va.h revision 901c77a7aa491f56b63af7b655b67439481e4177
186c93d9c46415cf7746351c502a3513f637e77e4root/* 286c93d9c46415cf7746351c502a3513f637e77e4root * Copyright (c) 2007-2009 Intel Corporation. All Rights Reserved. 386c93d9c46415cf7746351c502a3513f637e77e4root * 486c93d9c46415cf7746351c502a3513f637e77e4root * Permission is hereby granted, free of charge, to any person obtaining a 586c93d9c46415cf7746351c502a3513f637e77e4root * copy of this software and associated documentation files (the 686c93d9c46415cf7746351c502a3513f637e77e4root * "Software"), to deal in the Software without restriction, including 786c93d9c46415cf7746351c502a3513f637e77e4root * without limitation the rights to use, copy, modify, merge, publish, 886c93d9c46415cf7746351c502a3513f637e77e4root * distribute, sub license, and/or sell copies of the Software, and to 986c93d9c46415cf7746351c502a3513f637e77e4root * permit persons to whom the Software is furnished to do so, subject to 1086c93d9c46415cf7746351c502a3513f637e77e4root * the following conditions: 1186c93d9c46415cf7746351c502a3513f637e77e4root * 1286c93d9c46415cf7746351c502a3513f637e77e4root * The above copyright notice and this permission notice (including the 1386c93d9c46415cf7746351c502a3513f637e77e4root * next paragraph) shall be included in all copies or substantial portions 1486c93d9c46415cf7746351c502a3513f637e77e4root * of the Software. 1586c93d9c46415cf7746351c502a3513f637e77e4root * 1686c93d9c46415cf7746351c502a3513f637e77e4root * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1786c93d9c46415cf7746351c502a3513f637e77e4root * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 1886c93d9c46415cf7746351c502a3513f637e77e4root * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 1986c93d9c46415cf7746351c502a3513f637e77e4root * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR 2086c93d9c46415cf7746351c502a3513f637e77e4root * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 2186c93d9c46415cf7746351c502a3513f637e77e4root * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 2286c93d9c46415cf7746351c502a3513f637e77e4root * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2386c93d9c46415cf7746351c502a3513f637e77e4root */ 2486c93d9c46415cf7746351c502a3513f637e77e4root/* 2586c93d9c46415cf7746351c502a3513f637e77e4root * Video Acceleration (VA) API Specification 2686c93d9c46415cf7746351c502a3513f637e77e4root * 2786c93d9c46415cf7746351c502a3513f637e77e4root * Rev. 0.30 2886c93d9c46415cf7746351c502a3513f637e77e4root * <jonathan.bian@intel.com> 2986c93d9c46415cf7746351c502a3513f637e77e4root * 3086c93d9c46415cf7746351c502a3513f637e77e4root * Revision History: 3186c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.10 (12/10/2006 Jonathan Bian) - Initial draft 3286c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.11 (12/15/2006 Jonathan Bian) - Fixed some errors 3386c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.12 (02/05/2007 Jonathan Bian) - Added VC-1 data structures for slice level decode 3486c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.13 (02/28/2007 Jonathan Bian) - Added GetDisplay() 3586c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.14 (04/13/2007 Jonathan Bian) - Fixed MPEG-2 PictureParameter structure, cleaned up a few funcs. 3686c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.15 (04/20/2007 Jonathan Bian) - Overhauled buffer management 3786c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.16 (05/02/2007 Jonathan Bian) - Added error codes and fixed some issues with configuration 3886c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.17 (05/07/2007 Jonathan Bian) - Added H.264/AVC data structures for slice level decode. 3986c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.18 (05/14/2007 Jonathan Bian) - Added data structures for MPEG-4 slice level decode 4086c93d9c46415cf7746351c502a3513f637e77e4root * and MPEG-2 motion compensation. 4186c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.19 (08/06/2007 Jonathan Bian) - Removed extra type for bitplane data. 4286c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.20 (08/08/2007 Jonathan Bian) - Added missing fields to VC-1 PictureParameter structure. 4386c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.21 (08/20/2007 Jonathan Bian) - Added image and subpicture support. 4486c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.22 (08/27/2007 Jonathan Bian) - Added support for chroma-keying and global alpha. 4586c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.23 (09/11/2007 Jonathan Bian) - Fixed some issues with images and subpictures. 4686c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.24 (09/18/2007 Jonathan Bian) - Added display attributes. 4786c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.25 (10/18/2007 Jonathan Bian) - Changed to use IDs only for some types. 4886c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.26 (11/07/2007 Waldo Bastian) - Change vaCreateBuffer semantics 4986c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.27 (11/19/2007 Matt Sottek) - Added DeriveImage 5086c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.28 (12/06/2007 Jonathan Bian) - Added new versions of PutImage and AssociateSubpicture 5186c93d9c46415cf7746351c502a3513f637e77e4root * to enable scaling 5286c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.29 (02/07/2008 Jonathan Bian) - VC1 parameter fixes, 5386c93d9c46415cf7746351c502a3513f637e77e4root * added VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED 5486c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.30 (03/01/2009 Jonathan Bian) - Added encoding support for H.264 BP and MPEG-4 SP and fixes 5586c93d9c46415cf7746351c502a3513f637e77e4root * for ISO C conformance. 5686c93d9c46415cf7746351c502a3513f637e77e4root * rev 0.31 (09/02/2009 Gwenole Beauchesne) - VC-1/H264 fields change for VDPAU and XvBA backend 5786c93d9c46415cf7746351c502a3513f637e77e4root * Application needs to relink with the new library. 5886c93d9c46415cf7746351c502a3513f637e77e4root * 59b0fac498ca4863166252f1268fda83394db54153Fei Jiang * rev 0.31.1 (03/29/2009) - Data structure for JPEG encode 60b0fac498ca4863166252f1268fda83394db54153Fei Jiang * 6186c93d9c46415cf7746351c502a3513f637e77e4root * Acknowledgements: 6286c93d9c46415cf7746351c502a3513f637e77e4root * Some concepts borrowed from XvMC and XvImage. 6386c93d9c46415cf7746351c502a3513f637e77e4root * Waldo Bastian (Intel), Matt Sottek (Intel), Austin Yuan (Intel), and Gwenole Beauchesne (SDS) 6486c93d9c46415cf7746351c502a3513f637e77e4root * contributed to various aspects of the API. 6586c93d9c46415cf7746351c502a3513f637e77e4root */ 6686c93d9c46415cf7746351c502a3513f637e77e4root 6786c93d9c46415cf7746351c502a3513f637e77e4root#ifndef _VA_H_ 6886c93d9c46415cf7746351c502a3513f637e77e4root#define _VA_H_ 6986c93d9c46415cf7746351c502a3513f637e77e4root 7086c93d9c46415cf7746351c502a3513f637e77e4root#include <va/va_version.h> 7186c93d9c46415cf7746351c502a3513f637e77e4root 7286c93d9c46415cf7746351c502a3513f637e77e4root#ifdef __cplusplus 7386c93d9c46415cf7746351c502a3513f637e77e4rootextern "C" { 7486c93d9c46415cf7746351c502a3513f637e77e4root#endif 7586c93d9c46415cf7746351c502a3513f637e77e4root 7686c93d9c46415cf7746351c502a3513f637e77e4root/* 7786c93d9c46415cf7746351c502a3513f637e77e4rootOverview 7886c93d9c46415cf7746351c502a3513f637e77e4root 7986c93d9c46415cf7746351c502a3513f637e77e4rootThe VA API is intended to provide an interface between a video decode/encode/display 8086c93d9c46415cf7746351c502a3513f637e77e4rootapplication (client) and a hardware accelerator (server), to off-load 8186c93d9c46415cf7746351c502a3513f637e77e4rootvideo decode/encode/display operations from the host to the hardware accelerator at various 8286c93d9c46415cf7746351c502a3513f637e77e4rootentry-points. 8386c93d9c46415cf7746351c502a3513f637e77e4root 8486c93d9c46415cf7746351c502a3513f637e77e4rootThe basic operation steps are: 8586c93d9c46415cf7746351c502a3513f637e77e4root 8686c93d9c46415cf7746351c502a3513f637e77e4root- Negotiate a mutually acceptable configuration with the server to lock 8786c93d9c46415cf7746351c502a3513f637e77e4root down profile, entrypoints, and other attributes that will not change on 8886c93d9c46415cf7746351c502a3513f637e77e4root a frame-by-frame basis. 8986c93d9c46415cf7746351c502a3513f637e77e4root- Create a decode context which represents a "virtualized" hardware decode 9086c93d9c46415cf7746351c502a3513f637e77e4root device 9186c93d9c46415cf7746351c502a3513f637e77e4root- Get and fill decode buffers with picture level, slice level and macroblock 9286c93d9c46415cf7746351c502a3513f637e77e4root level data (depending on entrypoints) 9386c93d9c46415cf7746351c502a3513f637e77e4root- Pass the decode buffers to the server to decode the current frame 9486c93d9c46415cf7746351c502a3513f637e77e4root 9586c93d9c46415cf7746351c502a3513f637e77e4rootInitialization & Configuration Management 9686c93d9c46415cf7746351c502a3513f637e77e4root 9786c93d9c46415cf7746351c502a3513f637e77e4root- Find out supported profiles 9886c93d9c46415cf7746351c502a3513f637e77e4root- Find out entrypoints for a given profile 9986c93d9c46415cf7746351c502a3513f637e77e4root- Find out configuration attributes for a given profile/entrypoint pair 10086c93d9c46415cf7746351c502a3513f637e77e4root- Create a configuration for use by the decoder 10186c93d9c46415cf7746351c502a3513f637e77e4root 10286c93d9c46415cf7746351c502a3513f637e77e4root*/ 10386c93d9c46415cf7746351c502a3513f637e77e4root 10486c93d9c46415cf7746351c502a3513f637e77e4roottypedef void* VADisplay; /* window system dependent */ 10586c93d9c46415cf7746351c502a3513f637e77e4root 10686c93d9c46415cf7746351c502a3513f637e77e4roottypedef int VAStatus; /* Return status type from functions */ 10786c93d9c46415cf7746351c502a3513f637e77e4root/* Values for the return status */ 10886c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_SUCCESS 0x00000000 10986c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_OPERATION_FAILED 0x00000001 11086c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_ALLOCATION_FAILED 0x00000002 11186c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_INVALID_DISPLAY 0x00000003 11286c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_INVALID_CONFIG 0x00000004 11386c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_INVALID_CONTEXT 0x00000005 11486c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_INVALID_SURFACE 0x00000006 11586c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_INVALID_BUFFER 0x00000007 11686c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_INVALID_IMAGE 0x00000008 11786c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_INVALID_SUBPICTURE 0x00000009 11886c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_ATTR_NOT_SUPPORTED 0x0000000a 11986c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_MAX_NUM_EXCEEDED 0x0000000b 12086c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_UNSUPPORTED_PROFILE 0x0000000c 12186c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT 0x0000000d 12286c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT 0x0000000e 12386c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE 0x0000000f 12486c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_SURFACE_BUSY 0x00000010 12586c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_FLAG_NOT_SUPPORTED 0x00000011 12686c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_INVALID_PARAMETER 0x00000012 12786c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED 0x00000013 12886c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_UNIMPLEMENTED 0x00000014 12986c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_SURFACE_IN_DISPLAYING 0x00000015 130b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_STATUS_ERROR_INVALID_IMAGE_FORMAT 0x00000016 13186c93d9c46415cf7746351c502a3513f637e77e4root#define VA_STATUS_ERROR_UNKNOWN 0xFFFFFFFF 13286c93d9c46415cf7746351c502a3513f637e77e4root 133b0fac498ca4863166252f1268fda83394db54153Fei Jiang/* De-interlacing flags for vaPutSurface() */ 134b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_FRAME_PICTURE 0x00000000 135b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_TOP_FIELD 0x00000001 136b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_BOTTOM_FIELD 0x00000002 137b0fac498ca4863166252f1268fda83394db54153Fei Jiang 138901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_ENBLE_BLEND 0x00000004 /* video area blend with the constant color */ 139901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 140b0fac498ca4863166252f1268fda83394db54153Fei Jiang/* 141b0fac498ca4863166252f1268fda83394db54153Fei Jiang * Clears the drawable with background color. 142b0fac498ca4863166252f1268fda83394db54153Fei Jiang * for hardware overlay based implementation this flag 143b0fac498ca4863166252f1268fda83394db54153Fei Jiang * can be used to turn off the overlay 144b0fac498ca4863166252f1268fda83394db54153Fei Jiang */ 145b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_CLEAR_DRAWABLE 0x00000008 146b0fac498ca4863166252f1268fda83394db54153Fei Jiang 147b0fac498ca4863166252f1268fda83394db54153Fei Jiang/* Color space conversion flags for vaPutSurface() */ 148b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_SRC_BT601 0x00000010 149b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_SRC_BT709 0x00000020 150901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_SRC_SMPTE_240 0x00000040 151901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 152901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang/* Scaling flags for vaPutSurface() */ 153901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_FILTER_SCALING_DEFAULT 0x00000000 154901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_FILTER_SCALING_FAST 0x00000100 155901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_FILTER_SCALING_HQ 0x00000200 156901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_FILTER_SCALING_NL_ANAMORPHIC 0x00000300 157901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_FILTER_SCALING_MASK 0x00000f00 158b0fac498ca4863166252f1268fda83394db54153Fei Jiang 15986c93d9c46415cf7746351c502a3513f637e77e4root/* 16086c93d9c46415cf7746351c502a3513f637e77e4root * Returns a short english description of error_status 16186c93d9c46415cf7746351c502a3513f637e77e4root */ 16286c93d9c46415cf7746351c502a3513f637e77e4rootconst char *vaErrorStr(VAStatus error_status); 16386c93d9c46415cf7746351c502a3513f637e77e4root 16486c93d9c46415cf7746351c502a3513f637e77e4root/* 16586c93d9c46415cf7746351c502a3513f637e77e4root * Initialization: 16686c93d9c46415cf7746351c502a3513f637e77e4root * A display must be obtained by calling vaGetDisplay() before calling 16786c93d9c46415cf7746351c502a3513f637e77e4root * vaInitialize() and other functions. This connects the API to the 16886c93d9c46415cf7746351c502a3513f637e77e4root * native window system. 16986c93d9c46415cf7746351c502a3513f637e77e4root * For X Windows, native_dpy would be from XOpenDisplay() 17086c93d9c46415cf7746351c502a3513f637e77e4root */ 17186c93d9c46415cf7746351c502a3513f637e77e4roottypedef void* NativeDisplay; /* window system dependent */ 17286c93d9c46415cf7746351c502a3513f637e77e4root 173b0fac498ca4863166252f1268fda83394db54153Fei Jiangint vaDisplayIsValid(VADisplay dpy); 174b0fac498ca4863166252f1268fda83394db54153Fei Jiang 17586c93d9c46415cf7746351c502a3513f637e77e4root/* 17686c93d9c46415cf7746351c502a3513f637e77e4root * Initialize the library 17786c93d9c46415cf7746351c502a3513f637e77e4root */ 17886c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaInitialize ( 17986c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 18086c93d9c46415cf7746351c502a3513f637e77e4root int *major_version, /* out */ 18186c93d9c46415cf7746351c502a3513f637e77e4root int *minor_version /* out */ 18286c93d9c46415cf7746351c502a3513f637e77e4root); 18386c93d9c46415cf7746351c502a3513f637e77e4root 18486c93d9c46415cf7746351c502a3513f637e77e4root/* 18586c93d9c46415cf7746351c502a3513f637e77e4root * After this call, all library internal resources will be cleaned up 18686c93d9c46415cf7746351c502a3513f637e77e4root */ 18786c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaTerminate ( 18886c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy 18986c93d9c46415cf7746351c502a3513f637e77e4root); 19086c93d9c46415cf7746351c502a3513f637e77e4root 19186c93d9c46415cf7746351c502a3513f637e77e4root/* 19286c93d9c46415cf7746351c502a3513f637e77e4root * vaQueryVendorString returns a pointer to a zero-terminated string 19386c93d9c46415cf7746351c502a3513f637e77e4root * describing some aspects of the VA implemenation on a specific 19486c93d9c46415cf7746351c502a3513f637e77e4root * hardware accelerator. The format of the returned string is vendor 19586c93d9c46415cf7746351c502a3513f637e77e4root * specific and at the discretion of the implementer. 19686c93d9c46415cf7746351c502a3513f637e77e4root * e.g. for the Intel GMA500 implementation, an example would be: 19786c93d9c46415cf7746351c502a3513f637e77e4root * "Intel GMA500 - 2.0.0.32L.0005" 19886c93d9c46415cf7746351c502a3513f637e77e4root */ 19986c93d9c46415cf7746351c502a3513f637e77e4rootconst char *vaQueryVendorString ( 20086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy 20186c93d9c46415cf7746351c502a3513f637e77e4root); 20286c93d9c46415cf7746351c502a3513f637e77e4root 20386c93d9c46415cf7746351c502a3513f637e77e4roottypedef int (*VAPrivFunc)(); 20486c93d9c46415cf7746351c502a3513f637e77e4root 20586c93d9c46415cf7746351c502a3513f637e77e4root/* 20686c93d9c46415cf7746351c502a3513f637e77e4root * Return a function pointer given a function name in the library. 20786c93d9c46415cf7746351c502a3513f637e77e4root * This allows private interfaces into the library 20886c93d9c46415cf7746351c502a3513f637e77e4root */ 20986c93d9c46415cf7746351c502a3513f637e77e4rootVAPrivFunc vaGetLibFunc ( 21086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 21186c93d9c46415cf7746351c502a3513f637e77e4root const char *func 21286c93d9c46415cf7746351c502a3513f637e77e4root); 21386c93d9c46415cf7746351c502a3513f637e77e4root 21486c93d9c46415cf7746351c502a3513f637e77e4root/* Currently defined profiles */ 21586c93d9c46415cf7746351c502a3513f637e77e4roottypedef enum 21686c93d9c46415cf7746351c502a3513f637e77e4root{ 21786c93d9c46415cf7746351c502a3513f637e77e4root VAProfileMPEG2Simple = 0, 21886c93d9c46415cf7746351c502a3513f637e77e4root VAProfileMPEG2Main = 1, 21986c93d9c46415cf7746351c502a3513f637e77e4root VAProfileMPEG4Simple = 2, 22086c93d9c46415cf7746351c502a3513f637e77e4root VAProfileMPEG4AdvancedSimple = 3, 22186c93d9c46415cf7746351c502a3513f637e77e4root VAProfileMPEG4Main = 4, 22286c93d9c46415cf7746351c502a3513f637e77e4root VAProfileH264Baseline = 5, 22386c93d9c46415cf7746351c502a3513f637e77e4root VAProfileH264Main = 6, 22486c93d9c46415cf7746351c502a3513f637e77e4root VAProfileH264High = 7, 22586c93d9c46415cf7746351c502a3513f637e77e4root VAProfileVC1Simple = 8, 22686c93d9c46415cf7746351c502a3513f637e77e4root VAProfileVC1Main = 9, 22786c93d9c46415cf7746351c502a3513f637e77e4root VAProfileVC1Advanced = 10, 228b0fac498ca4863166252f1268fda83394db54153Fei Jiang VAProfileH263Baseline = 11, 229b0fac498ca4863166252f1268fda83394db54153Fei Jiang VAProfileJPEGBaseline = 12 23086c93d9c46415cf7746351c502a3513f637e77e4root} VAProfile; 23186c93d9c46415cf7746351c502a3513f637e77e4root 23286c93d9c46415cf7746351c502a3513f637e77e4root/* 23386c93d9c46415cf7746351c502a3513f637e77e4root * Currently defined entrypoints 23486c93d9c46415cf7746351c502a3513f637e77e4root */ 23586c93d9c46415cf7746351c502a3513f637e77e4roottypedef enum 23686c93d9c46415cf7746351c502a3513f637e77e4root{ 23786c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypointVLD = 1, 23886c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypointIZZ = 2, 23986c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypointIDCT = 3, 24086c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypointMoComp = 4, 24186c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypointDeblocking = 5, 242b0fac498ca4863166252f1268fda83394db54153Fei Jiang VAEntrypointEncSlice = 6, /* slice level encode */ 243b0fac498ca4863166252f1268fda83394db54153Fei Jiang VAEntrypointEncPicture = 7 /* pictuer encode, JPEG, etc */ 24486c93d9c46415cf7746351c502a3513f637e77e4root} VAEntrypoint; 24586c93d9c46415cf7746351c502a3513f637e77e4root 24686c93d9c46415cf7746351c502a3513f637e77e4root/* Currently defined configuration attribute types */ 24786c93d9c46415cf7746351c502a3513f637e77e4roottypedef enum 24886c93d9c46415cf7746351c502a3513f637e77e4root{ 24986c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttribRTFormat = 0, 25086c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttribSpatialResidual = 1, 25186c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttribSpatialClipping = 2, 25286c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttribIntraResidual = 3, 25386c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttribEncryption = 4, 25486c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttribRateControl = 5 25586c93d9c46415cf7746351c502a3513f637e77e4root} VAConfigAttribType; 25686c93d9c46415cf7746351c502a3513f637e77e4root 25786c93d9c46415cf7746351c502a3513f637e77e4root/* 25886c93d9c46415cf7746351c502a3513f637e77e4root * Configuration attributes 25986c93d9c46415cf7746351c502a3513f637e77e4root * If there is more than one value for an attribute, a default 26086c93d9c46415cf7746351c502a3513f637e77e4root * value will be assigned to the attribute if the client does not 26186c93d9c46415cf7746351c502a3513f637e77e4root * specify the attribute when creating a configuration 26286c93d9c46415cf7746351c502a3513f637e77e4root */ 26386c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAConfigAttrib { 26486c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttribType type; 26586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; /* OR'd flags (bits) for this attribute */ 26686c93d9c46415cf7746351c502a3513f637e77e4root} VAConfigAttrib; 26786c93d9c46415cf7746351c502a3513f637e77e4root 26886c93d9c46415cf7746351c502a3513f637e77e4root/* attribute value for VAConfigAttribRTFormat */ 26986c93d9c46415cf7746351c502a3513f637e77e4root#define VA_RT_FORMAT_YUV420 0x00000001 27086c93d9c46415cf7746351c502a3513f637e77e4root#define VA_RT_FORMAT_YUV422 0x00000002 27186c93d9c46415cf7746351c502a3513f637e77e4root#define VA_RT_FORMAT_YUV444 0x00000004 27286c93d9c46415cf7746351c502a3513f637e77e4root#define VA_RT_FORMAT_PROTECTED 0x80000000 27386c93d9c46415cf7746351c502a3513f637e77e4root 27486c93d9c46415cf7746351c502a3513f637e77e4root/* attribute value for VAConfigAttribRateControl */ 27586c93d9c46415cf7746351c502a3513f637e77e4root#define VA_RC_NONE 0x00000001 27686c93d9c46415cf7746351c502a3513f637e77e4root#define VA_RC_CBR 0x00000002 27786c93d9c46415cf7746351c502a3513f637e77e4root#define VA_RC_VBR 0x00000004 278901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_RC_VCM 0x00000008 /* video conference mode */ 27986c93d9c46415cf7746351c502a3513f637e77e4root 28086c93d9c46415cf7746351c502a3513f637e77e4root/* 28186c93d9c46415cf7746351c502a3513f637e77e4root * if an attribute is not applicable for a given 28286c93d9c46415cf7746351c502a3513f637e77e4root * profile/entrypoint pair, then set the value to the following 28386c93d9c46415cf7746351c502a3513f637e77e4root */ 28486c93d9c46415cf7746351c502a3513f637e77e4root#define VA_ATTRIB_NOT_SUPPORTED 0x80000000 28586c93d9c46415cf7746351c502a3513f637e77e4root 28686c93d9c46415cf7746351c502a3513f637e77e4root/* Get maximum number of profiles supported by the implementation */ 28786c93d9c46415cf7746351c502a3513f637e77e4rootint vaMaxNumProfiles ( 28886c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy 28986c93d9c46415cf7746351c502a3513f637e77e4root); 29086c93d9c46415cf7746351c502a3513f637e77e4root 29186c93d9c46415cf7746351c502a3513f637e77e4root/* Get maximum number of entrypoints supported by the implementation */ 29286c93d9c46415cf7746351c502a3513f637e77e4rootint vaMaxNumEntrypoints ( 29386c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy 29486c93d9c46415cf7746351c502a3513f637e77e4root); 29586c93d9c46415cf7746351c502a3513f637e77e4root 29686c93d9c46415cf7746351c502a3513f637e77e4root/* Get maximum number of attributs supported by the implementation */ 29786c93d9c46415cf7746351c502a3513f637e77e4rootint vaMaxNumConfigAttributes ( 29886c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy 29986c93d9c46415cf7746351c502a3513f637e77e4root); 30086c93d9c46415cf7746351c502a3513f637e77e4root 30186c93d9c46415cf7746351c502a3513f637e77e4root/* 30286c93d9c46415cf7746351c502a3513f637e77e4root * Query supported profiles 30386c93d9c46415cf7746351c502a3513f637e77e4root * The caller must provide a "profile_list" array that can hold at 30486c93d9c46415cf7746351c502a3513f637e77e4root * least vaMaxNumProfile() entries. The actual number of profiles 30586c93d9c46415cf7746351c502a3513f637e77e4root * returned in "profile_list" is returned in "num_profile". 30686c93d9c46415cf7746351c502a3513f637e77e4root */ 30786c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaQueryConfigProfiles ( 30886c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 30986c93d9c46415cf7746351c502a3513f637e77e4root VAProfile *profile_list, /* out */ 31086c93d9c46415cf7746351c502a3513f637e77e4root int *num_profiles /* out */ 31186c93d9c46415cf7746351c502a3513f637e77e4root); 31286c93d9c46415cf7746351c502a3513f637e77e4root 31386c93d9c46415cf7746351c502a3513f637e77e4root/* 31486c93d9c46415cf7746351c502a3513f637e77e4root * Query supported entrypoints for a given profile 31586c93d9c46415cf7746351c502a3513f637e77e4root * The caller must provide an "entrypoint_list" array that can hold at 31686c93d9c46415cf7746351c502a3513f637e77e4root * least vaMaxNumEntrypoints() entries. The actual number of entrypoints 31786c93d9c46415cf7746351c502a3513f637e77e4root * returned in "entrypoint_list" is returned in "num_entrypoints". 31886c93d9c46415cf7746351c502a3513f637e77e4root */ 31986c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaQueryConfigEntrypoints ( 32086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 32186c93d9c46415cf7746351c502a3513f637e77e4root VAProfile profile, 32286c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypoint *entrypoint_list, /* out */ 32386c93d9c46415cf7746351c502a3513f637e77e4root int *num_entrypoints /* out */ 32486c93d9c46415cf7746351c502a3513f637e77e4root); 32586c93d9c46415cf7746351c502a3513f637e77e4root 32686c93d9c46415cf7746351c502a3513f637e77e4root/* 32786c93d9c46415cf7746351c502a3513f637e77e4root * Get attributes for a given profile/entrypoint pair 32886c93d9c46415cf7746351c502a3513f637e77e4root * The caller must provide an "attrib_list" with all attributes to be 32986c93d9c46415cf7746351c502a3513f637e77e4root * retrieved. Upon return, the attributes in "attrib_list" have been 33086c93d9c46415cf7746351c502a3513f637e77e4root * updated with their value. Unknown attributes or attributes that are 33186c93d9c46415cf7746351c502a3513f637e77e4root * not supported for the given profile/entrypoint pair will have their 33286c93d9c46415cf7746351c502a3513f637e77e4root * value set to VA_ATTRIB_NOT_SUPPORTED 33386c93d9c46415cf7746351c502a3513f637e77e4root */ 33486c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaGetConfigAttributes ( 33586c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 33686c93d9c46415cf7746351c502a3513f637e77e4root VAProfile profile, 33786c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypoint entrypoint, 33886c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttrib *attrib_list, /* in/out */ 33986c93d9c46415cf7746351c502a3513f637e77e4root int num_attribs 34086c93d9c46415cf7746351c502a3513f637e77e4root); 34186c93d9c46415cf7746351c502a3513f637e77e4root 34286c93d9c46415cf7746351c502a3513f637e77e4root/* Generic ID type, can be re-typed for specific implementation */ 34386c93d9c46415cf7746351c502a3513f637e77e4roottypedef unsigned int VAGenericID; 34486c93d9c46415cf7746351c502a3513f637e77e4root 34586c93d9c46415cf7746351c502a3513f637e77e4roottypedef VAGenericID VAConfigID; 34686c93d9c46415cf7746351c502a3513f637e77e4root 34786c93d9c46415cf7746351c502a3513f637e77e4root/* 34886c93d9c46415cf7746351c502a3513f637e77e4root * Create a configuration for the decode pipeline 34986c93d9c46415cf7746351c502a3513f637e77e4root * it passes in the attribute list that specifies the attributes it cares 35086c93d9c46415cf7746351c502a3513f637e77e4root * about, with the rest taking default values. 35186c93d9c46415cf7746351c502a3513f637e77e4root */ 35286c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaCreateConfig ( 35386c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 35486c93d9c46415cf7746351c502a3513f637e77e4root VAProfile profile, 35586c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypoint entrypoint, 35686c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttrib *attrib_list, 35786c93d9c46415cf7746351c502a3513f637e77e4root int num_attribs, 35886c93d9c46415cf7746351c502a3513f637e77e4root VAConfigID *config_id /* out */ 35986c93d9c46415cf7746351c502a3513f637e77e4root); 36086c93d9c46415cf7746351c502a3513f637e77e4root 36186c93d9c46415cf7746351c502a3513f637e77e4root/* 36286c93d9c46415cf7746351c502a3513f637e77e4root * Free resources associdated with a given config 36386c93d9c46415cf7746351c502a3513f637e77e4root */ 36486c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaDestroyConfig ( 36586c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 36686c93d9c46415cf7746351c502a3513f637e77e4root VAConfigID config_id 36786c93d9c46415cf7746351c502a3513f637e77e4root); 36886c93d9c46415cf7746351c502a3513f637e77e4root 36986c93d9c46415cf7746351c502a3513f637e77e4root/* 37086c93d9c46415cf7746351c502a3513f637e77e4root * Query all attributes for a given configuration 37186c93d9c46415cf7746351c502a3513f637e77e4root * The profile of the configuration is returned in "profile" 37286c93d9c46415cf7746351c502a3513f637e77e4root * The entrypoint of the configuration is returned in "entrypoint" 37386c93d9c46415cf7746351c502a3513f637e77e4root * The caller must provide an "attrib_list" array that can hold at least 37486c93d9c46415cf7746351c502a3513f637e77e4root * vaMaxNumConfigAttributes() entries. The actual number of attributes 37586c93d9c46415cf7746351c502a3513f637e77e4root * returned in "attrib_list" is returned in "num_attribs" 37686c93d9c46415cf7746351c502a3513f637e77e4root */ 37786c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaQueryConfigAttributes ( 37886c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 37986c93d9c46415cf7746351c502a3513f637e77e4root VAConfigID config_id, 38086c93d9c46415cf7746351c502a3513f637e77e4root VAProfile *profile, /* out */ 38186c93d9c46415cf7746351c502a3513f637e77e4root VAEntrypoint *entrypoint, /* out */ 38286c93d9c46415cf7746351c502a3513f637e77e4root VAConfigAttrib *attrib_list,/* out */ 38386c93d9c46415cf7746351c502a3513f637e77e4root int *num_attribs /* out */ 38486c93d9c46415cf7746351c502a3513f637e77e4root); 38586c93d9c46415cf7746351c502a3513f637e77e4root 38686c93d9c46415cf7746351c502a3513f637e77e4root 38786c93d9c46415cf7746351c502a3513f637e77e4root/* 38886c93d9c46415cf7746351c502a3513f637e77e4root * Contexts and Surfaces 38986c93d9c46415cf7746351c502a3513f637e77e4root * 39086c93d9c46415cf7746351c502a3513f637e77e4root * Context represents a "virtual" video decode pipeline. Surfaces are render 39186c93d9c46415cf7746351c502a3513f637e77e4root * targets for a given context. The data in the surfaces are not accessible 39286c93d9c46415cf7746351c502a3513f637e77e4root * to the client and the internal data format of the surface is implementatin 39386c93d9c46415cf7746351c502a3513f637e77e4root * specific. 39486c93d9c46415cf7746351c502a3513f637e77e4root * 39586c93d9c46415cf7746351c502a3513f637e77e4root * Surfaces will be bound to a context when the context is created. Once 39686c93d9c46415cf7746351c502a3513f637e77e4root * a surface is bound to a given context, it can not be used to create 39786c93d9c46415cf7746351c502a3513f637e77e4root * another context. The association is removed when the context is destroyed 39886c93d9c46415cf7746351c502a3513f637e77e4root * 39986c93d9c46415cf7746351c502a3513f637e77e4root * Both contexts and surfaces are identified by unique IDs and its 40086c93d9c46415cf7746351c502a3513f637e77e4root * implementation specific internals are kept opaque to the clients 40186c93d9c46415cf7746351c502a3513f637e77e4root */ 40286c93d9c46415cf7746351c502a3513f637e77e4root 40386c93d9c46415cf7746351c502a3513f637e77e4roottypedef VAGenericID VAContextID; 40486c93d9c46415cf7746351c502a3513f637e77e4root 40586c93d9c46415cf7746351c502a3513f637e77e4roottypedef VAGenericID VASurfaceID; 40686c93d9c46415cf7746351c502a3513f637e77e4root 40786c93d9c46415cf7746351c502a3513f637e77e4root#define VA_INVALID_ID 0xffffffff 40886c93d9c46415cf7746351c502a3513f637e77e4root#define VA_INVALID_SURFACE VA_INVALID_ID 40986c93d9c46415cf7746351c502a3513f637e77e4root 41086c93d9c46415cf7746351c502a3513f637e77e4root/* 41186c93d9c46415cf7746351c502a3513f637e77e4root * vaCreateSurfaces - Create an array of surfaces used for decode and display 41286c93d9c46415cf7746351c502a3513f637e77e4root * dpy: display 41386c93d9c46415cf7746351c502a3513f637e77e4root * width: surface width 41486c93d9c46415cf7746351c502a3513f637e77e4root * height: surface height 41586c93d9c46415cf7746351c502a3513f637e77e4root * format: VA_RT_FORMAT_YUV420, VA_RT_FORMAT_YUV422 or VA_RT_FORMAT_YUV444 41686c93d9c46415cf7746351c502a3513f637e77e4root * num_surfaces: number of surfaces to be created 41786c93d9c46415cf7746351c502a3513f637e77e4root * surfaces: array of surfaces created upon return 41886c93d9c46415cf7746351c502a3513f637e77e4root */ 41986c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaCreateSurfaces ( 42086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 42186c93d9c46415cf7746351c502a3513f637e77e4root int width, 42286c93d9c46415cf7746351c502a3513f637e77e4root int height, 42386c93d9c46415cf7746351c502a3513f637e77e4root int format, 42486c93d9c46415cf7746351c502a3513f637e77e4root int num_surfaces, 42586c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID *surfaces /* out */ 42686c93d9c46415cf7746351c502a3513f637e77e4root); 42786c93d9c46415cf7746351c502a3513f637e77e4root 42886c93d9c46415cf7746351c502a3513f637e77e4root 42986c93d9c46415cf7746351c502a3513f637e77e4root/* 43086c93d9c46415cf7746351c502a3513f637e77e4root * vaDestroySurfaces - Destroy resources associated with surfaces. 43186c93d9c46415cf7746351c502a3513f637e77e4root * Surfaces can only be destroyed after the context associated has been 43286c93d9c46415cf7746351c502a3513f637e77e4root * destroyed. 43386c93d9c46415cf7746351c502a3513f637e77e4root * dpy: display 43486c93d9c46415cf7746351c502a3513f637e77e4root * surfaces: array of surfaces to destroy 43586c93d9c46415cf7746351c502a3513f637e77e4root * num_surfaces: number of surfaces in the array to be destroyed. 43686c93d9c46415cf7746351c502a3513f637e77e4root */ 43786c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaDestroySurfaces ( 43886c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 43986c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID *surfaces, 44086c93d9c46415cf7746351c502a3513f637e77e4root int num_surfaces 44186c93d9c46415cf7746351c502a3513f637e77e4root); 44286c93d9c46415cf7746351c502a3513f637e77e4root 44386c93d9c46415cf7746351c502a3513f637e77e4root#define VA_PROGRESSIVE 0x1 44486c93d9c46415cf7746351c502a3513f637e77e4root/* 44586c93d9c46415cf7746351c502a3513f637e77e4root * vaCreateContext - Create a context 44686c93d9c46415cf7746351c502a3513f637e77e4root * dpy: display 44786c93d9c46415cf7746351c502a3513f637e77e4root * config_id: configuration for the context 44886c93d9c46415cf7746351c502a3513f637e77e4root * picture_width: coded picture width 44986c93d9c46415cf7746351c502a3513f637e77e4root * picture_height: coded picture height 45086c93d9c46415cf7746351c502a3513f637e77e4root * flag: any combination of the following: 45186c93d9c46415cf7746351c502a3513f637e77e4root * VA_PROGRESSIVE (only progressive frame pictures in the sequence when set) 45286c93d9c46415cf7746351c502a3513f637e77e4root * render_targets: render targets (surfaces) tied to the context 45386c93d9c46415cf7746351c502a3513f637e77e4root * num_render_targets: number of render targets in the above array 45486c93d9c46415cf7746351c502a3513f637e77e4root * context: created context id upon return 45586c93d9c46415cf7746351c502a3513f637e77e4root */ 45686c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaCreateContext ( 45786c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 45886c93d9c46415cf7746351c502a3513f637e77e4root VAConfigID config_id, 45986c93d9c46415cf7746351c502a3513f637e77e4root int picture_width, 46086c93d9c46415cf7746351c502a3513f637e77e4root int picture_height, 46186c93d9c46415cf7746351c502a3513f637e77e4root int flag, 46286c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID *render_targets, 46386c93d9c46415cf7746351c502a3513f637e77e4root int num_render_targets, 46486c93d9c46415cf7746351c502a3513f637e77e4root VAContextID *context /* out */ 46586c93d9c46415cf7746351c502a3513f637e77e4root); 46686c93d9c46415cf7746351c502a3513f637e77e4root 46786c93d9c46415cf7746351c502a3513f637e77e4root/* 46886c93d9c46415cf7746351c502a3513f637e77e4root * vaDestroyContext - Destroy a context 46986c93d9c46415cf7746351c502a3513f637e77e4root * dpy: display 47086c93d9c46415cf7746351c502a3513f637e77e4root * context: context to be destroyed 47186c93d9c46415cf7746351c502a3513f637e77e4root */ 47286c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaDestroyContext ( 47386c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 47486c93d9c46415cf7746351c502a3513f637e77e4root VAContextID context 47586c93d9c46415cf7746351c502a3513f637e77e4root); 47686c93d9c46415cf7746351c502a3513f637e77e4root 47786c93d9c46415cf7746351c502a3513f637e77e4root/* 47886c93d9c46415cf7746351c502a3513f637e77e4root * Buffers 47986c93d9c46415cf7746351c502a3513f637e77e4root * Buffers are used to pass various types of data from the 48086c93d9c46415cf7746351c502a3513f637e77e4root * client to the server. The server maintains a data store 48186c93d9c46415cf7746351c502a3513f637e77e4root * for each buffer created, and the client idenfies a buffer 48286c93d9c46415cf7746351c502a3513f637e77e4root * through a unique buffer id assigned by the server. 48386c93d9c46415cf7746351c502a3513f637e77e4root */ 48486c93d9c46415cf7746351c502a3513f637e77e4root 48586c93d9c46415cf7746351c502a3513f637e77e4roottypedef VAGenericID VABufferID; 48686c93d9c46415cf7746351c502a3513f637e77e4root 48786c93d9c46415cf7746351c502a3513f637e77e4roottypedef enum 48886c93d9c46415cf7746351c502a3513f637e77e4root{ 48986c93d9c46415cf7746351c502a3513f637e77e4root VAPictureParameterBufferType = 0, 49086c93d9c46415cf7746351c502a3513f637e77e4root VAIQMatrixBufferType = 1, 49186c93d9c46415cf7746351c502a3513f637e77e4root VABitPlaneBufferType = 2, 49286c93d9c46415cf7746351c502a3513f637e77e4root VASliceGroupMapBufferType = 3, 49386c93d9c46415cf7746351c502a3513f637e77e4root VASliceParameterBufferType = 4, 49486c93d9c46415cf7746351c502a3513f637e77e4root VASliceDataBufferType = 5, 49586c93d9c46415cf7746351c502a3513f637e77e4root VAMacroblockParameterBufferType = 6, 49686c93d9c46415cf7746351c502a3513f637e77e4root VAResidualDataBufferType = 7, 49786c93d9c46415cf7746351c502a3513f637e77e4root VADeblockingParameterBufferType = 8, 49886c93d9c46415cf7746351c502a3513f637e77e4root VAImageBufferType = 9, 49986c93d9c46415cf7746351c502a3513f637e77e4root VAProtectedSliceDataBufferType = 10, 500b0fac498ca4863166252f1268fda83394db54153Fei Jiang VAQMatrixBufferType = 11, 50186c93d9c46415cf7746351c502a3513f637e77e4root/* Following are encode buffer types */ 50286c93d9c46415cf7746351c502a3513f637e77e4root VAEncCodedBufferType = 21, 50386c93d9c46415cf7746351c502a3513f637e77e4root VAEncSequenceParameterBufferType = 22, 50486c93d9c46415cf7746351c502a3513f637e77e4root VAEncPictureParameterBufferType = 23, 50586c93d9c46415cf7746351c502a3513f637e77e4root VAEncSliceParameterBufferType = 24, 50686c93d9c46415cf7746351c502a3513f637e77e4root VAEncH264VUIBufferType = 25, 50786c93d9c46415cf7746351c502a3513f637e77e4root VAEncH264SEIBufferType = 26, 508901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang VAEncMiscParameterBufferType = 27 50986c93d9c46415cf7746351c502a3513f637e77e4root} VABufferType; 51086c93d9c46415cf7746351c502a3513f637e77e4root 511901c77a7aa491f56b63af7b655b67439481e4177Fei Jiangtypedef enum 512901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang{ 513901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang VAEncMiscParameterTypeFrameRate = 0, 514901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang VAEncMiscParameterTypeBitRate = 1, 515901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang VAEncMiscParameterTypeMaxSliceSize = 2, 516901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang VAEncMiscParameterTypeAIR = 3, 517901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang} VAEncMiscParameterType; 518901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 519901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang/* 520901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * For application, e.g. set a new bitrate 521901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * VABufferID buf_id; 522901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * VAEncMiscParameterBuffer *misc_param; 523901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * VAEncMiscParameterBitRate *misc_bitrate; 524901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * 525901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * vaCreateBuffer(dpy, context, VAEncMiscParameterBufferType, 526901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * sizeof(VAEncMiscParameterBuffer) + sizeof(VAEncMiscParameterBitRate), 527901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * 1, NULL, &buf_id); 528901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * 529901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * vaMapBuffer(dpy,buf_id,(void **)&misc_param); 530901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * misc_param->type = VAEncMiscParameterTypeAIR; 531901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * misc_bitrate = (VAEncMiscParameterBitRate *)misc_param->data; 532901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * misc_bitrate->bitrate = 6400000; 533901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * 534901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * vaRenderPicture(dpy, context, &buf_id, 1); 535901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang */ 536901c77a7aa491f56b63af7b655b67439481e4177Fei Jiangtypedef struct _VAEncMiscParameterBuffer 537901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang{ 538901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang VAEncMiscParameterType type; 539901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int data[0]; 540901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang} VAEncMiscParameterBuffer; 541901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 542901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 543901c77a7aa491f56b63af7b655b67439481e4177Fei Jiangtypedef struct _VAEncMiscParameterBitRate 544901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang{ 545901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int bitrate; 546901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang} VAEncMiscParameterBitRate; 547901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 548901c77a7aa491f56b63af7b655b67439481e4177Fei Jiangtypedef struct _VAEncMiscParameterFrameRate 549901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang{ 550901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int framerate; 551901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang} VAEncMiscParameterFrameRate; 552901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 553901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang/* 554901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * Allow a maximum slice size to be specified (in bits). 555901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * The encoder will attempt to make sure that individual slices do not exceed this size 556901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * Or to signal applicate if the slice size exceed this size, see "status" of VACodedBufferSegment 557901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang */ 558901c77a7aa491f56b63af7b655b67439481e4177Fei Jiangtypedef struct _VAEncMiscParameterMaxSliceSize 559901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang{ 560901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int max_slice_size; 561901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang} VAEncMiscParameterMaxSliceSize; 562901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 563901c77a7aa491f56b63af7b655b67439481e4177Fei Jiangtypedef struct _VAEncMiscParameterAIR 564901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang{ 565901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int air_num_mbs; 566901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int air_threshold; 567901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int air_auto; /* if set to 1 then hardware auto-tune the AIR threshold */ 568901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang} VAEncMiscParameterAIR; 569901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 57086c93d9c46415cf7746351c502a3513f637e77e4root 57186c93d9c46415cf7746351c502a3513f637e77e4root/* 57286c93d9c46415cf7746351c502a3513f637e77e4root * There will be cases where the bitstream buffer will not have enough room to hold 57386c93d9c46415cf7746351c502a3513f637e77e4root * the data for the entire slice, and the following flags will be used in the slice 57486c93d9c46415cf7746351c502a3513f637e77e4root * parameter to signal to the server for the possible cases. 57586c93d9c46415cf7746351c502a3513f637e77e4root * If a slice parameter buffer and slice data buffer pair is sent to the server with 57686c93d9c46415cf7746351c502a3513f637e77e4root * the slice data partially in the slice data buffer (BEGIN and MIDDLE cases below), 57786c93d9c46415cf7746351c502a3513f637e77e4root * then a slice parameter and data buffer needs to be sent again to complete this slice. 57886c93d9c46415cf7746351c502a3513f637e77e4root */ 57986c93d9c46415cf7746351c502a3513f637e77e4root#define VA_SLICE_DATA_FLAG_ALL 0x00 /* whole slice is in the buffer */ 58086c93d9c46415cf7746351c502a3513f637e77e4root#define VA_SLICE_DATA_FLAG_BEGIN 0x01 /* The beginning of the slice is in the buffer but the end if not */ 58186c93d9c46415cf7746351c502a3513f637e77e4root#define VA_SLICE_DATA_FLAG_MIDDLE 0x02 /* Neither beginning nor end of the slice is in the buffer */ 58286c93d9c46415cf7746351c502a3513f637e77e4root#define VA_SLICE_DATA_FLAG_END 0x04 /* end of the slice is in the buffer */ 58386c93d9c46415cf7746351c502a3513f637e77e4root 58486c93d9c46415cf7746351c502a3513f637e77e4root/* Codec-independent Slice Parameter Buffer base */ 58586c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VASliceParameterBufferBase 58686c93d9c46415cf7746351c502a3513f637e77e4root{ 58786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_size; /* number of bytes in the slice data buffer for this slice */ 58886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_offset; /* the offset to the first byte of slice data */ 58986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX definitions */ 59086c93d9c46415cf7746351c502a3513f637e77e4root} VASliceParameterBufferBase; 59186c93d9c46415cf7746351c502a3513f637e77e4root 592b0fac498ca4863166252f1268fda83394db54153Fei Jiang 593b0fac498ca4863166252f1268fda83394db54153Fei Jiang/**************************** 594b0fac498ca4863166252f1268fda83394db54153Fei Jiang * JEPG data structure 595b0fac498ca4863166252f1268fda83394db54153Fei Jiang ***************************/ 596b0fac498ca4863166252f1268fda83394db54153Fei Jiangtypedef struct _VAQMatrixBufferJPEG 597b0fac498ca4863166252f1268fda83394db54153Fei Jiang{ 598b0fac498ca4863166252f1268fda83394db54153Fei Jiang int load_lum_quantiser_matrix; 599b0fac498ca4863166252f1268fda83394db54153Fei Jiang int load_chroma_quantiser_matrix; 600b0fac498ca4863166252f1268fda83394db54153Fei Jiang unsigned char lum_quantiser_matrix[64]; 601b0fac498ca4863166252f1268fda83394db54153Fei Jiang unsigned char chroma_quantiser_matrix[64]; 602b0fac498ca4863166252f1268fda83394db54153Fei Jiang} VAQMatrixBufferJPEG; 603b0fac498ca4863166252f1268fda83394db54153Fei Jiang 604b0fac498ca4863166252f1268fda83394db54153Fei Jiangtypedef struct _VAEncPictureParameterBufferJPEG 605b0fac498ca4863166252f1268fda83394db54153Fei Jiang{ 606b0fac498ca4863166252f1268fda83394db54153Fei Jiang VASurfaceID reconstructed_picture; 607b0fac498ca4863166252f1268fda83394db54153Fei Jiang unsigned short picture_width; 608b0fac498ca4863166252f1268fda83394db54153Fei Jiang unsigned short picture_height; 609b0fac498ca4863166252f1268fda83394db54153Fei Jiang VABufferID coded_buf; 610b0fac498ca4863166252f1268fda83394db54153Fei Jiang} VAEncPictureParameterBufferJPEG; 611b0fac498ca4863166252f1268fda83394db54153Fei Jiang 612b0fac498ca4863166252f1268fda83394db54153Fei Jiang 61386c93d9c46415cf7746351c502a3513f637e77e4root/**************************** 61486c93d9c46415cf7746351c502a3513f637e77e4root * MPEG-2 data structures 61586c93d9c46415cf7746351c502a3513f637e77e4root ****************************/ 61686c93d9c46415cf7746351c502a3513f637e77e4root 61786c93d9c46415cf7746351c502a3513f637e77e4root/* MPEG-2 Picture Parameter Buffer */ 61886c93d9c46415cf7746351c502a3513f637e77e4root/* 61986c93d9c46415cf7746351c502a3513f637e77e4root * For each frame or field, and before any slice data, a single 62086c93d9c46415cf7746351c502a3513f637e77e4root * picture parameter buffer must be send. 62186c93d9c46415cf7746351c502a3513f637e77e4root */ 62286c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAPictureParameterBufferMPEG2 62386c93d9c46415cf7746351c502a3513f637e77e4root{ 62486c93d9c46415cf7746351c502a3513f637e77e4root unsigned short horizontal_size; 62586c93d9c46415cf7746351c502a3513f637e77e4root unsigned short vertical_size; 62686c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID forward_reference_picture; 62786c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID backward_reference_picture; 62886c93d9c46415cf7746351c502a3513f637e77e4root /* meanings of the following fields are the same as in the standard */ 62986c93d9c46415cf7746351c502a3513f637e77e4root int picture_coding_type; 63086c93d9c46415cf7746351c502a3513f637e77e4root int f_code; /* pack all four fcode into this */ 63186c93d9c46415cf7746351c502a3513f637e77e4root union { 63286c93d9c46415cf7746351c502a3513f637e77e4root struct { 63386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int intra_dc_precision : 2; 63486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int picture_structure : 2; 63586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int top_field_first : 1; 63686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_pred_frame_dct : 1; 63786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int concealment_motion_vectors : 1; 63886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int q_scale_type : 1; 63986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int intra_vlc_format : 1; 64086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int alternate_scan : 1; 64186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int repeat_first_field : 1; 64286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int progressive_frame : 1; 64386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int is_first_field : 1; /* indicate whether the current field 64486c93d9c46415cf7746351c502a3513f637e77e4root * is the first field for field picture 64586c93d9c46415cf7746351c502a3513f637e77e4root */ 64686c93d9c46415cf7746351c502a3513f637e77e4root } bits; 64786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 64886c93d9c46415cf7746351c502a3513f637e77e4root } picture_coding_extension; 64986c93d9c46415cf7746351c502a3513f637e77e4root} VAPictureParameterBufferMPEG2; 65086c93d9c46415cf7746351c502a3513f637e77e4root 65186c93d9c46415cf7746351c502a3513f637e77e4root/* MPEG-2 Inverse Quantization Matrix Buffer */ 65286c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAIQMatrixBufferMPEG2 65386c93d9c46415cf7746351c502a3513f637e77e4root{ 65486c93d9c46415cf7746351c502a3513f637e77e4root int load_intra_quantiser_matrix; 65586c93d9c46415cf7746351c502a3513f637e77e4root int load_non_intra_quantiser_matrix; 65686c93d9c46415cf7746351c502a3513f637e77e4root int load_chroma_intra_quantiser_matrix; 65786c93d9c46415cf7746351c502a3513f637e77e4root int load_chroma_non_intra_quantiser_matrix; 65886c93d9c46415cf7746351c502a3513f637e77e4root unsigned char intra_quantiser_matrix[64]; 65986c93d9c46415cf7746351c502a3513f637e77e4root unsigned char non_intra_quantiser_matrix[64]; 66086c93d9c46415cf7746351c502a3513f637e77e4root unsigned char chroma_intra_quantiser_matrix[64]; 66186c93d9c46415cf7746351c502a3513f637e77e4root unsigned char chroma_non_intra_quantiser_matrix[64]; 66286c93d9c46415cf7746351c502a3513f637e77e4root} VAIQMatrixBufferMPEG2; 66386c93d9c46415cf7746351c502a3513f637e77e4root 66486c93d9c46415cf7746351c502a3513f637e77e4root/* MPEG-2 Slice Parameter Buffer */ 66586c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VASliceParameterBufferMPEG2 66686c93d9c46415cf7746351c502a3513f637e77e4root{ 66786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_size;/* number of bytes in the slice data buffer for this slice */ 66886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_offset;/* the offset to the first byte of slice data */ 66986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */ 67086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */ 67186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_horizontal_position; 67286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_vertical_position; 67386c93d9c46415cf7746351c502a3513f637e77e4root int quantiser_scale_code; 67486c93d9c46415cf7746351c502a3513f637e77e4root int intra_slice_flag; 67586c93d9c46415cf7746351c502a3513f637e77e4root} VASliceParameterBufferMPEG2; 67686c93d9c46415cf7746351c502a3513f637e77e4root 67786c93d9c46415cf7746351c502a3513f637e77e4root/* MPEG-2 Macroblock Parameter Buffer */ 67886c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAMacroblockParameterBufferMPEG2 67986c93d9c46415cf7746351c502a3513f637e77e4root{ 68086c93d9c46415cf7746351c502a3513f637e77e4root unsigned short macroblock_address; 68186c93d9c46415cf7746351c502a3513f637e77e4root /* 68286c93d9c46415cf7746351c502a3513f637e77e4root * macroblock_address (in raster scan order) 68386c93d9c46415cf7746351c502a3513f637e77e4root * top-left: 0 68486c93d9c46415cf7746351c502a3513f637e77e4root * bottom-right: picture-height-in-mb*picture-width-in-mb - 1 68586c93d9c46415cf7746351c502a3513f637e77e4root */ 68686c93d9c46415cf7746351c502a3513f637e77e4root unsigned char macroblock_type; /* see definition below */ 68786c93d9c46415cf7746351c502a3513f637e77e4root union { 68886c93d9c46415cf7746351c502a3513f637e77e4root struct { 68986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_motion_type : 2; 69086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int field_motion_type : 2; 69186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dct_type : 1; 69286c93d9c46415cf7746351c502a3513f637e77e4root } bits; 69386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 69486c93d9c46415cf7746351c502a3513f637e77e4root } macroblock_modes; 69586c93d9c46415cf7746351c502a3513f637e77e4root unsigned char motion_vertical_field_select; 69686c93d9c46415cf7746351c502a3513f637e77e4root /* 69786c93d9c46415cf7746351c502a3513f637e77e4root * motion_vertical_field_select: 69886c93d9c46415cf7746351c502a3513f637e77e4root * see section 6.3.17.2 in the spec 69986c93d9c46415cf7746351c502a3513f637e77e4root * only the lower 4 bits are used 70086c93d9c46415cf7746351c502a3513f637e77e4root * bit 0: first vector forward 70186c93d9c46415cf7746351c502a3513f637e77e4root * bit 1: first vector backward 70286c93d9c46415cf7746351c502a3513f637e77e4root * bit 2: second vector forward 70386c93d9c46415cf7746351c502a3513f637e77e4root * bit 3: second vector backward 70486c93d9c46415cf7746351c502a3513f637e77e4root */ 70586c93d9c46415cf7746351c502a3513f637e77e4root short PMV[2][2][2]; /* see Table 7-7 in the spec */ 70686c93d9c46415cf7746351c502a3513f637e77e4root unsigned short coded_block_pattern; 70786c93d9c46415cf7746351c502a3513f637e77e4root /* 70886c93d9c46415cf7746351c502a3513f637e77e4root * The bitplanes for coded_block_pattern are described 70986c93d9c46415cf7746351c502a3513f637e77e4root * in Figure 6.10-12 in the spec 71086c93d9c46415cf7746351c502a3513f637e77e4root */ 71186c93d9c46415cf7746351c502a3513f637e77e4root 71286c93d9c46415cf7746351c502a3513f637e77e4root /* Number of skipped macroblocks after this macroblock */ 71386c93d9c46415cf7746351c502a3513f637e77e4root unsigned short num_skipped_macroblocks; 71486c93d9c46415cf7746351c502a3513f637e77e4root} VAMacroblockParameterBufferMPEG2; 71586c93d9c46415cf7746351c502a3513f637e77e4root 71686c93d9c46415cf7746351c502a3513f637e77e4root/* 71786c93d9c46415cf7746351c502a3513f637e77e4root * OR'd flags for macroblock_type (section 6.3.17.1 in the spec) 71886c93d9c46415cf7746351c502a3513f637e77e4root */ 71986c93d9c46415cf7746351c502a3513f637e77e4root#define VA_MB_TYPE_MOTION_FORWARD 0x02 72086c93d9c46415cf7746351c502a3513f637e77e4root#define VA_MB_TYPE_MOTION_BACKWARD 0x04 72186c93d9c46415cf7746351c502a3513f637e77e4root#define VA_MB_TYPE_MOTION_PATTERN 0x08 72286c93d9c46415cf7746351c502a3513f637e77e4root#define VA_MB_TYPE_MOTION_INTRA 0x10 72386c93d9c46415cf7746351c502a3513f637e77e4root 72486c93d9c46415cf7746351c502a3513f637e77e4root/* 72586c93d9c46415cf7746351c502a3513f637e77e4root * MPEG-2 Residual Data Buffer 72686c93d9c46415cf7746351c502a3513f637e77e4root * For each macroblock, there wil be 64 shorts (16-bit) in the 72786c93d9c46415cf7746351c502a3513f637e77e4root * residual data buffer 72886c93d9c46415cf7746351c502a3513f637e77e4root */ 72986c93d9c46415cf7746351c502a3513f637e77e4root 73086c93d9c46415cf7746351c502a3513f637e77e4root/**************************** 73186c93d9c46415cf7746351c502a3513f637e77e4root * MPEG-4 Part 2 data structures 73286c93d9c46415cf7746351c502a3513f637e77e4root ****************************/ 73386c93d9c46415cf7746351c502a3513f637e77e4root 73486c93d9c46415cf7746351c502a3513f637e77e4root/* MPEG-4 Picture Parameter Buffer */ 73586c93d9c46415cf7746351c502a3513f637e77e4root/* 73686c93d9c46415cf7746351c502a3513f637e77e4root * For each frame or field, and before any slice data, a single 73786c93d9c46415cf7746351c502a3513f637e77e4root * picture parameter buffer must be send. 73886c93d9c46415cf7746351c502a3513f637e77e4root */ 73986c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAPictureParameterBufferMPEG4 74086c93d9c46415cf7746351c502a3513f637e77e4root{ 74186c93d9c46415cf7746351c502a3513f637e77e4root unsigned short vop_width; 74286c93d9c46415cf7746351c502a3513f637e77e4root unsigned short vop_height; 74386c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID forward_reference_picture; 74486c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID backward_reference_picture; 74586c93d9c46415cf7746351c502a3513f637e77e4root union { 74686c93d9c46415cf7746351c502a3513f637e77e4root struct { 74786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int short_video_header : 1; 74886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int chroma_format : 2; 74986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int interlaced : 1; 75086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int obmc_disable : 1; 75186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int sprite_enable : 2; 75286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int sprite_warping_accuracy : 2; 75386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int quant_type : 1; 75486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int quarter_sample : 1; 75586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int data_partitioned : 1; 75686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int reversible_vlc : 1; 75786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int resync_marker_disable : 1; 75886c93d9c46415cf7746351c502a3513f637e77e4root } bits; 75986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 76086c93d9c46415cf7746351c502a3513f637e77e4root } vol_fields; 76186c93d9c46415cf7746351c502a3513f637e77e4root unsigned char no_of_sprite_warping_points; 76286c93d9c46415cf7746351c502a3513f637e77e4root short sprite_trajectory_du[3]; 76386c93d9c46415cf7746351c502a3513f637e77e4root short sprite_trajectory_dv[3]; 76486c93d9c46415cf7746351c502a3513f637e77e4root unsigned char quant_precision; 76586c93d9c46415cf7746351c502a3513f637e77e4root union { 76686c93d9c46415cf7746351c502a3513f637e77e4root struct { 76786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int vop_coding_type : 2; 76886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int backward_reference_vop_coding_type : 2; 76986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int vop_rounding_type : 1; 77086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int intra_dc_vlc_thr : 3; 77186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int top_field_first : 1; 77286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int alternate_vertical_scan_flag : 1; 77386c93d9c46415cf7746351c502a3513f637e77e4root } bits; 77486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 77586c93d9c46415cf7746351c502a3513f637e77e4root } vop_fields; 77686c93d9c46415cf7746351c502a3513f637e77e4root unsigned char vop_fcode_forward; 77786c93d9c46415cf7746351c502a3513f637e77e4root unsigned char vop_fcode_backward; 77886c93d9c46415cf7746351c502a3513f637e77e4root unsigned short vop_time_increment_resolution; 77986c93d9c46415cf7746351c502a3513f637e77e4root /* short header related */ 78086c93d9c46415cf7746351c502a3513f637e77e4root unsigned char num_gobs_in_vop; 78186c93d9c46415cf7746351c502a3513f637e77e4root unsigned char num_macroblocks_in_gob; 78286c93d9c46415cf7746351c502a3513f637e77e4root /* for direct mode prediction */ 78386c93d9c46415cf7746351c502a3513f637e77e4root short TRB; 78486c93d9c46415cf7746351c502a3513f637e77e4root short TRD; 78586c93d9c46415cf7746351c502a3513f637e77e4root} VAPictureParameterBufferMPEG4; 78686c93d9c46415cf7746351c502a3513f637e77e4root 78786c93d9c46415cf7746351c502a3513f637e77e4root/* MPEG-4 Inverse Quantization Matrix Buffer */ 78886c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAIQMatrixBufferMPEG4 78986c93d9c46415cf7746351c502a3513f637e77e4root{ 79086c93d9c46415cf7746351c502a3513f637e77e4root int load_intra_quant_mat; 79186c93d9c46415cf7746351c502a3513f637e77e4root int load_non_intra_quant_mat; 79286c93d9c46415cf7746351c502a3513f637e77e4root unsigned char intra_quant_mat[64]; 79386c93d9c46415cf7746351c502a3513f637e77e4root unsigned char non_intra_quant_mat[64]; 79486c93d9c46415cf7746351c502a3513f637e77e4root} VAIQMatrixBufferMPEG4; 79586c93d9c46415cf7746351c502a3513f637e77e4root 79686c93d9c46415cf7746351c502a3513f637e77e4root/* MPEG-4 Slice Parameter Buffer */ 79786c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VASliceParameterBufferMPEG4 79886c93d9c46415cf7746351c502a3513f637e77e4root{ 79986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_size;/* number of bytes in the slice data buffer for this slice */ 80086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_offset;/* the offset to the first byte of slice data */ 80186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */ 80286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */ 80386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int macroblock_number; 80486c93d9c46415cf7746351c502a3513f637e77e4root int quant_scale; 80586c93d9c46415cf7746351c502a3513f637e77e4root} VASliceParameterBufferMPEG4; 80686c93d9c46415cf7746351c502a3513f637e77e4root 80786c93d9c46415cf7746351c502a3513f637e77e4root/* 80886c93d9c46415cf7746351c502a3513f637e77e4root VC-1 data structures 80986c93d9c46415cf7746351c502a3513f637e77e4root*/ 81086c93d9c46415cf7746351c502a3513f637e77e4root 81186c93d9c46415cf7746351c502a3513f637e77e4roottypedef enum /* see 7.1.1.32 */ 81286c93d9c46415cf7746351c502a3513f637e77e4root{ 81386c93d9c46415cf7746351c502a3513f637e77e4root VAMvMode1Mv = 0, 81486c93d9c46415cf7746351c502a3513f637e77e4root VAMvMode1MvHalfPel = 1, 81586c93d9c46415cf7746351c502a3513f637e77e4root VAMvMode1MvHalfPelBilinear = 2, 81686c93d9c46415cf7746351c502a3513f637e77e4root VAMvModeMixedMv = 3, 81786c93d9c46415cf7746351c502a3513f637e77e4root VAMvModeIntensityCompensation = 4 81886c93d9c46415cf7746351c502a3513f637e77e4root} VAMvModeVC1; 81986c93d9c46415cf7746351c502a3513f637e77e4root 82086c93d9c46415cf7746351c502a3513f637e77e4root/* VC-1 Picture Parameter Buffer */ 82186c93d9c46415cf7746351c502a3513f637e77e4root/* 82286c93d9c46415cf7746351c502a3513f637e77e4root * For each picture, and before any slice data, a picture parameter 82386c93d9c46415cf7746351c502a3513f637e77e4root * buffer must be send. Multiple picture parameter buffers may be 82486c93d9c46415cf7746351c502a3513f637e77e4root * sent for a single picture. In that case picture parameters will 82586c93d9c46415cf7746351c502a3513f637e77e4root * apply to all slice data that follow it until a new picture 82686c93d9c46415cf7746351c502a3513f637e77e4root * parameter buffer is sent. 82786c93d9c46415cf7746351c502a3513f637e77e4root * 82886c93d9c46415cf7746351c502a3513f637e77e4root * Notes: 82986c93d9c46415cf7746351c502a3513f637e77e4root * pic_quantizer_type should be set to the applicable quantizer 83086c93d9c46415cf7746351c502a3513f637e77e4root * type as defined by QUANTIZER (J.1.19) and either 83186c93d9c46415cf7746351c502a3513f637e77e4root * PQUANTIZER (7.1.1.8) or PQINDEX (7.1.1.6) 83286c93d9c46415cf7746351c502a3513f637e77e4root */ 83386c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAPictureParameterBufferVC1 83486c93d9c46415cf7746351c502a3513f637e77e4root{ 83586c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID forward_reference_picture; 83686c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID backward_reference_picture; 83786c93d9c46415cf7746351c502a3513f637e77e4root /* if out-of-loop post-processing is done on the render 83886c93d9c46415cf7746351c502a3513f637e77e4root target, then we need to keep the in-loop decoded 83986c93d9c46415cf7746351c502a3513f637e77e4root picture as a reference picture */ 84086c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID inloop_decoded_picture; 84186c93d9c46415cf7746351c502a3513f637e77e4root 84286c93d9c46415cf7746351c502a3513f637e77e4root /* sequence layer for AP or meta data for SP and MP */ 84386c93d9c46415cf7746351c502a3513f637e77e4root union { 84486c93d9c46415cf7746351c502a3513f637e77e4root struct { 84586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int pulldown : 1; /* SEQUENCE_LAYER::PULLDOWN */ 84686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int interlace : 1; /* SEQUENCE_LAYER::INTERLACE */ 84786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int tfcntrflag : 1; /* SEQUENCE_LAYER::TFCNTRFLAG */ 84886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int finterpflag : 1; /* SEQUENCE_LAYER::FINTERPFLAG */ 84986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int psf : 1; /* SEQUENCE_LAYER::PSF */ 85086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int multires : 1; /* METADATA::MULTIRES */ 85186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int overlap : 1; /* METADATA::OVERLAP */ 85286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int syncmarker : 1; /* METADATA::SYNCMARKER */ 85386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int rangered : 1; /* METADATA::RANGERED */ 85486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int max_b_frames : 3; /* METADATA::MAXBFRAMES */ 85586c93d9c46415cf7746351c502a3513f637e77e4root } bits; 85686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 85786c93d9c46415cf7746351c502a3513f637e77e4root } sequence_fields; 85886c93d9c46415cf7746351c502a3513f637e77e4root 85986c93d9c46415cf7746351c502a3513f637e77e4root unsigned short coded_width; /* ENTRY_POINT_LAYER::CODED_WIDTH */ 86086c93d9c46415cf7746351c502a3513f637e77e4root unsigned short coded_height; /* ENTRY_POINT_LAYER::CODED_HEIGHT */ 86186c93d9c46415cf7746351c502a3513f637e77e4root union { 86286c93d9c46415cf7746351c502a3513f637e77e4root struct { 86386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int broken_link : 1; /* ENTRY_POINT_LAYER::BROKEN_LINK */ 86486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int closed_entry : 1; /* ENTRY_POINT_LAYER::CLOSED_ENTRY */ 86586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int panscan_flag : 1; /* ENTRY_POINT_LAYER::PANSCAN_FLAG */ 86686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int loopfilter : 1; /* ENTRY_POINT_LAYER::LOOPFILTER */ 86786c93d9c46415cf7746351c502a3513f637e77e4root } bits; 86886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 86986c93d9c46415cf7746351c502a3513f637e77e4root } entrypoint_fields; 87086c93d9c46415cf7746351c502a3513f637e77e4root unsigned char conditional_overlap_flag; /* ENTRY_POINT_LAYER::CONDOVER */ 87186c93d9c46415cf7746351c502a3513f637e77e4root unsigned char fast_uvmc_flag; /* ENTRY_POINT_LAYER::FASTUVMC */ 87286c93d9c46415cf7746351c502a3513f637e77e4root union { 87386c93d9c46415cf7746351c502a3513f637e77e4root struct { 87486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int luma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPY_FLAG */ 87586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int luma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPY */ 87686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int chroma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPUV_FLAG */ 87786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int chroma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPUV */ 87886c93d9c46415cf7746351c502a3513f637e77e4root } bits; 87986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 88086c93d9c46415cf7746351c502a3513f637e77e4root } range_mapping_fields; 88186c93d9c46415cf7746351c502a3513f637e77e4root 88286c93d9c46415cf7746351c502a3513f637e77e4root unsigned char b_picture_fraction; /* PICTURE_LAYER::BFRACTION */ 88386c93d9c46415cf7746351c502a3513f637e77e4root unsigned char cbp_table; /* PICTURE_LAYER::CBPTAB/ICBPTAB */ 88486c93d9c46415cf7746351c502a3513f637e77e4root unsigned char mb_mode_table; /* PICTURE_LAYER::MBMODETAB */ 88586c93d9c46415cf7746351c502a3513f637e77e4root unsigned char range_reduction_frame;/* PICTURE_LAYER::RANGEREDFRM */ 88686c93d9c46415cf7746351c502a3513f637e77e4root unsigned char rounding_control; /* PICTURE_LAYER::RNDCTRL */ 88786c93d9c46415cf7746351c502a3513f637e77e4root unsigned char post_processing; /* PICTURE_LAYER::POSTPROC */ 88886c93d9c46415cf7746351c502a3513f637e77e4root unsigned char picture_resolution_index; /* PICTURE_LAYER::RESPIC */ 88986c93d9c46415cf7746351c502a3513f637e77e4root unsigned char luma_scale; /* PICTURE_LAYER::LUMSCALE */ 89086c93d9c46415cf7746351c502a3513f637e77e4root unsigned char luma_shift; /* PICTURE_LAYER::LUMSHIFT */ 89186c93d9c46415cf7746351c502a3513f637e77e4root union { 89286c93d9c46415cf7746351c502a3513f637e77e4root struct { 89386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int picture_type : 3; /* PICTURE_LAYER::PTYPE */ 89486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_coding_mode : 3; /* PICTURE_LAYER::FCM */ 89586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int top_field_first : 1; /* PICTURE_LAYER::TFF */ 89686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int is_first_field : 1; /* set to 1 if it is the first field */ 89786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int intensity_compensation : 1; /* PICTURE_LAYER::INTCOMP */ 89886c93d9c46415cf7746351c502a3513f637e77e4root } bits; 89986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 90086c93d9c46415cf7746351c502a3513f637e77e4root } picture_fields; 90186c93d9c46415cf7746351c502a3513f637e77e4root union { 90286c93d9c46415cf7746351c502a3513f637e77e4root struct { 90386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int mv_type_mb : 1; /* PICTURE::MVTYPEMB */ 90486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int direct_mb : 1; /* PICTURE::DIRECTMB */ 90586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int skip_mb : 1; /* PICTURE::SKIPMB */ 90686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int field_tx : 1; /* PICTURE::FIELDTX */ 90786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int forward_mb : 1; /* PICTURE::FORWARDMB */ 90886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int ac_pred : 1; /* PICTURE::ACPRED */ 90986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int overflags : 1; /* PICTURE::OVERFLAGS */ 91086c93d9c46415cf7746351c502a3513f637e77e4root } flags; 91186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 91286c93d9c46415cf7746351c502a3513f637e77e4root } raw_coding; 91386c93d9c46415cf7746351c502a3513f637e77e4root union { 91486c93d9c46415cf7746351c502a3513f637e77e4root struct { 91586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bp_mv_type_mb : 1; /* PICTURE::MVTYPEMB */ 91686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bp_direct_mb : 1; /* PICTURE::DIRECTMB */ 91786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bp_skip_mb : 1; /* PICTURE::SKIPMB */ 91886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bp_field_tx : 1; /* PICTURE::FIELDTX */ 91986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bp_forward_mb : 1; /* PICTURE::FORWARDMB */ 92086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bp_ac_pred : 1; /* PICTURE::ACPRED */ 92186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bp_overflags : 1; /* PICTURE::OVERFLAGS */ 92286c93d9c46415cf7746351c502a3513f637e77e4root } flags; 92386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 92486c93d9c46415cf7746351c502a3513f637e77e4root } bitplane_present; /* signal what bitplane is being passed via the bitplane buffer */ 92586c93d9c46415cf7746351c502a3513f637e77e4root union { 92686c93d9c46415cf7746351c502a3513f637e77e4root struct { 92786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int reference_distance_flag : 1;/* PICTURE_LAYER::REFDIST_FLAG */ 92886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int reference_distance : 5;/* PICTURE_LAYER::REFDIST */ 92986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int num_reference_pictures: 1;/* PICTURE_LAYER::NUMREF */ 93086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int reference_field_pic_indicator : 1;/* PICTURE_LAYER::REFFIELD */ 93186c93d9c46415cf7746351c502a3513f637e77e4root } bits; 93286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 93386c93d9c46415cf7746351c502a3513f637e77e4root } reference_fields; 93486c93d9c46415cf7746351c502a3513f637e77e4root union { 93586c93d9c46415cf7746351c502a3513f637e77e4root struct { 93686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int mv_mode : 3; /* PICTURE_LAYER::MVMODE */ 93786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int mv_mode2 : 3; /* PICTURE_LAYER::MVMODE2 */ 93886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int mv_table : 3; /* PICTURE_LAYER::MVTAB/IMVTAB */ 93986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int two_mv_block_pattern_table: 2; /* PICTURE_LAYER::2MVBPTAB */ 94086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int four_mv_switch : 1; /* PICTURE_LAYER::4MVSWITCH */ 94186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int four_mv_block_pattern_table : 2; /* PICTURE_LAYER::4MVBPTAB */ 94286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int extended_mv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_MV */ 94386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int extended_mv_range : 2; /* PICTURE_LAYER::MVRANGE */ 94486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int extended_dmv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_DMV */ 94586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int extended_dmv_range : 2; /* PICTURE_LAYER::DMVRANGE */ 94686c93d9c46415cf7746351c502a3513f637e77e4root } bits; 94786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 94886c93d9c46415cf7746351c502a3513f637e77e4root } mv_fields; 94986c93d9c46415cf7746351c502a3513f637e77e4root union { 95086c93d9c46415cf7746351c502a3513f637e77e4root struct { 95186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dquant : 2; /* ENTRY_POINT_LAYER::DQUANT */ 95286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int quantizer : 2; /* ENTRY_POINT_LAYER::QUANTIZER */ 95386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int half_qp : 1; /* PICTURE_LAYER::HALFQP */ 95486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int pic_quantizer_scale : 5;/* PICTURE_LAYER::PQUANT */ 95586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int pic_quantizer_type : 1;/* PICTURE_LAYER::PQUANTIZER */ 95686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dq_frame : 1; /* VOPDQUANT::DQUANTFRM */ 95786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dq_profile : 2; /* VOPDQUANT::DQPROFILE */ 95886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dq_sb_edge : 2; /* VOPDQUANT::DQSBEDGE */ 95986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dq_db_edge : 2; /* VOPDQUANT::DQDBEDGE */ 96086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dq_binary_level : 1; /* VOPDQUANT::DQBILEVEL */ 96186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int alt_pic_quantizer : 5;/* VOPDQUANT::ALTPQUANT */ 96286c93d9c46415cf7746351c502a3513f637e77e4root } bits; 96386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 96486c93d9c46415cf7746351c502a3513f637e77e4root } pic_quantizer_fields; 96586c93d9c46415cf7746351c502a3513f637e77e4root union { 96686c93d9c46415cf7746351c502a3513f637e77e4root struct { 96786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int variable_sized_transform_flag : 1;/* ENTRY_POINT_LAYER::VSTRANSFORM */ 96886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int mb_level_transform_type_flag : 1;/* PICTURE_LAYER::TTMBF */ 96986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_level_transform_type : 2;/* PICTURE_LAYER::TTFRM */ 97086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int transform_ac_codingset_idx1 : 2;/* PICTURE_LAYER::TRANSACFRM */ 97186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int transform_ac_codingset_idx2 : 2;/* PICTURE_LAYER::TRANSACFRM2 */ 97286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int intra_transform_dc_table : 1;/* PICTURE_LAYER::TRANSDCTAB */ 97386c93d9c46415cf7746351c502a3513f637e77e4root } bits; 97486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 97586c93d9c46415cf7746351c502a3513f637e77e4root } transform_fields; 97686c93d9c46415cf7746351c502a3513f637e77e4root} VAPictureParameterBufferVC1; 97786c93d9c46415cf7746351c502a3513f637e77e4root 97886c93d9c46415cf7746351c502a3513f637e77e4root/* VC-1 Bitplane Buffer 97986c93d9c46415cf7746351c502a3513f637e77e4rootThere will be at most three bitplanes coded in any picture header. To send 98086c93d9c46415cf7746351c502a3513f637e77e4rootthe bitplane data more efficiently, each byte is divided in two nibbles, with 98186c93d9c46415cf7746351c502a3513f637e77e4rooteach nibble carrying three bitplanes for one macroblock. The following table 98286c93d9c46415cf7746351c502a3513f637e77e4rootshows the bitplane data arrangement within each nibble based on the picture 98386c93d9c46415cf7746351c502a3513f637e77e4roottype. 98486c93d9c46415cf7746351c502a3513f637e77e4root 98586c93d9c46415cf7746351c502a3513f637e77e4rootPicture Type Bit3 Bit2 Bit1 Bit0 98686c93d9c46415cf7746351c502a3513f637e77e4rootI or BI OVERFLAGS ACPRED FIELDTX 98786c93d9c46415cf7746351c502a3513f637e77e4rootP MYTYPEMB SKIPMB DIRECTMB 98886c93d9c46415cf7746351c502a3513f637e77e4rootB FORWARDMB SKIPMB DIRECTMB 98986c93d9c46415cf7746351c502a3513f637e77e4root 99086c93d9c46415cf7746351c502a3513f637e77e4rootWithin each byte, the lower nibble is for the first MB and the upper nibble is 99186c93d9c46415cf7746351c502a3513f637e77e4rootfor the second MB. E.g. the lower nibble of the first byte in the bitplane 99286c93d9c46415cf7746351c502a3513f637e77e4rootbuffer is for Macroblock #1 and the upper nibble of the first byte is for 99386c93d9c46415cf7746351c502a3513f637e77e4rootMacroblock #2 in the first row. 99486c93d9c46415cf7746351c502a3513f637e77e4root*/ 99586c93d9c46415cf7746351c502a3513f637e77e4root 99686c93d9c46415cf7746351c502a3513f637e77e4root/* VC-1 Slice Parameter Buffer */ 99786c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VASliceParameterBufferVC1 99886c93d9c46415cf7746351c502a3513f637e77e4root{ 99986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_size;/* number of bytes in the slice data buffer for this slice */ 100086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_offset;/* the offset to the first byte of slice data */ 100186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */ 100286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */ 100386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_vertical_position; 100486c93d9c46415cf7746351c502a3513f637e77e4root} VASliceParameterBufferVC1; 100586c93d9c46415cf7746351c502a3513f637e77e4root 100686c93d9c46415cf7746351c502a3513f637e77e4root/* VC-1 Slice Data Buffer */ 100786c93d9c46415cf7746351c502a3513f637e77e4root/* 100886c93d9c46415cf7746351c502a3513f637e77e4rootThis is simplely a buffer containing raw bit-stream bytes 100986c93d9c46415cf7746351c502a3513f637e77e4root*/ 101086c93d9c46415cf7746351c502a3513f637e77e4root 101186c93d9c46415cf7746351c502a3513f637e77e4root/**************************** 101286c93d9c46415cf7746351c502a3513f637e77e4root * H.264/AVC data structures 101386c93d9c46415cf7746351c502a3513f637e77e4root ****************************/ 101486c93d9c46415cf7746351c502a3513f637e77e4root 101586c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAPictureH264 101686c93d9c46415cf7746351c502a3513f637e77e4root{ 101786c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID picture_id; 101886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_idx; 101986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int flags; 102086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int TopFieldOrderCnt; 102186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int BottomFieldOrderCnt; 102286c93d9c46415cf7746351c502a3513f637e77e4root} VAPictureH264; 102386c93d9c46415cf7746351c502a3513f637e77e4root/* flags in VAPictureH264 could be OR of the following */ 102486c93d9c46415cf7746351c502a3513f637e77e4root#define VA_PICTURE_H264_INVALID 0x00000001 102586c93d9c46415cf7746351c502a3513f637e77e4root#define VA_PICTURE_H264_TOP_FIELD 0x00000002 102686c93d9c46415cf7746351c502a3513f637e77e4root#define VA_PICTURE_H264_BOTTOM_FIELD 0x00000004 102786c93d9c46415cf7746351c502a3513f637e77e4root#define VA_PICTURE_H264_SHORT_TERM_REFERENCE 0x00000008 102886c93d9c46415cf7746351c502a3513f637e77e4root#define VA_PICTURE_H264_LONG_TERM_REFERENCE 0x00000010 102986c93d9c46415cf7746351c502a3513f637e77e4root 103086c93d9c46415cf7746351c502a3513f637e77e4root/* H.264 Picture Parameter Buffer */ 103186c93d9c46415cf7746351c502a3513f637e77e4root/* 103286c93d9c46415cf7746351c502a3513f637e77e4root * For each picture, and before any slice data, a single 103386c93d9c46415cf7746351c502a3513f637e77e4root * picture parameter buffer must be send. 103486c93d9c46415cf7746351c502a3513f637e77e4root */ 103586c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAPictureParameterBufferH264 103686c93d9c46415cf7746351c502a3513f637e77e4root{ 103786c93d9c46415cf7746351c502a3513f637e77e4root VAPictureH264 CurrPic; 103886c93d9c46415cf7746351c502a3513f637e77e4root VAPictureH264 ReferenceFrames[16]; /* in DPB */ 103986c93d9c46415cf7746351c502a3513f637e77e4root unsigned short picture_width_in_mbs_minus1; 104086c93d9c46415cf7746351c502a3513f637e77e4root unsigned short picture_height_in_mbs_minus1; 104186c93d9c46415cf7746351c502a3513f637e77e4root unsigned char bit_depth_luma_minus8; 104286c93d9c46415cf7746351c502a3513f637e77e4root unsigned char bit_depth_chroma_minus8; 104386c93d9c46415cf7746351c502a3513f637e77e4root unsigned char num_ref_frames; 104486c93d9c46415cf7746351c502a3513f637e77e4root union { 104586c93d9c46415cf7746351c502a3513f637e77e4root struct { 104686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int chroma_format_idc : 2; 104786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int residual_colour_transform_flag : 1; 104886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int gaps_in_frame_num_value_allowed_flag : 1; 104986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_mbs_only_flag : 1; 105086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int mb_adaptive_frame_field_flag : 1; 105186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int direct_8x8_inference_flag : 1; 105286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int MinLumaBiPredSize8x8 : 1; /* see A.3.3.2 */ 105386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int log2_max_frame_num_minus4 : 4; 105486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int pic_order_cnt_type : 2; 105586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int log2_max_pic_order_cnt_lsb_minus4 : 4; 105686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int delta_pic_order_always_zero_flag : 1; 105786c93d9c46415cf7746351c502a3513f637e77e4root } bits; 105886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 105986c93d9c46415cf7746351c502a3513f637e77e4root } seq_fields; 106086c93d9c46415cf7746351c502a3513f637e77e4root unsigned char num_slice_groups_minus1; 106186c93d9c46415cf7746351c502a3513f637e77e4root unsigned char slice_group_map_type; 106286c93d9c46415cf7746351c502a3513f637e77e4root unsigned short slice_group_change_rate_minus1; 106386c93d9c46415cf7746351c502a3513f637e77e4root signed char pic_init_qp_minus26; 106486c93d9c46415cf7746351c502a3513f637e77e4root signed char pic_init_qs_minus26; 106586c93d9c46415cf7746351c502a3513f637e77e4root signed char chroma_qp_index_offset; 106686c93d9c46415cf7746351c502a3513f637e77e4root signed char second_chroma_qp_index_offset; 106786c93d9c46415cf7746351c502a3513f637e77e4root union { 106886c93d9c46415cf7746351c502a3513f637e77e4root struct { 106986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int entropy_coding_mode_flag : 1; 107086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int weighted_pred_flag : 1; 107186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int weighted_bipred_idc : 2; 107286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int transform_8x8_mode_flag : 1; 107386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int field_pic_flag : 1; 107486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int constrained_intra_pred_flag : 1; 107586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int pic_order_present_flag : 1; 107686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int deblocking_filter_control_present_flag : 1; 107786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int redundant_pic_cnt_present_flag : 1; 107886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int reference_pic_flag : 1; /* nal_ref_idc != 0 */ 107986c93d9c46415cf7746351c502a3513f637e77e4root } bits; 108086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 108186c93d9c46415cf7746351c502a3513f637e77e4root } pic_fields; 108286c93d9c46415cf7746351c502a3513f637e77e4root unsigned short frame_num; 108386c93d9c46415cf7746351c502a3513f637e77e4root} VAPictureParameterBufferH264; 108486c93d9c46415cf7746351c502a3513f637e77e4root 108586c93d9c46415cf7746351c502a3513f637e77e4root/* H.264 Inverse Quantization Matrix Buffer */ 108686c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAIQMatrixBufferH264 108786c93d9c46415cf7746351c502a3513f637e77e4root{ 108886c93d9c46415cf7746351c502a3513f637e77e4root unsigned char ScalingList4x4[6][16]; 108986c93d9c46415cf7746351c502a3513f637e77e4root unsigned char ScalingList8x8[2][64]; 109086c93d9c46415cf7746351c502a3513f637e77e4root} VAIQMatrixBufferH264; 109186c93d9c46415cf7746351c502a3513f637e77e4root 109286c93d9c46415cf7746351c502a3513f637e77e4root/* 109386c93d9c46415cf7746351c502a3513f637e77e4root * H.264 Slice Group Map Buffer 109486c93d9c46415cf7746351c502a3513f637e77e4root * When VAPictureParameterBufferH264::num_slice_group_minus1 is not equal to 0, 109586c93d9c46415cf7746351c502a3513f637e77e4root * A slice group map buffer should be sent for each picture if required. The buffer 109686c93d9c46415cf7746351c502a3513f637e77e4root * is sent only when there is a change in the mapping values. 109786c93d9c46415cf7746351c502a3513f637e77e4root * The slice group map buffer map "map units" to slice groups as specified in 109886c93d9c46415cf7746351c502a3513f637e77e4root * section 8.2.2 of the H.264 spec. The buffer will contain one byte for each macroblock 109986c93d9c46415cf7746351c502a3513f637e77e4root * in raster scan order 110086c93d9c46415cf7746351c502a3513f637e77e4root */ 110186c93d9c46415cf7746351c502a3513f637e77e4root 110286c93d9c46415cf7746351c502a3513f637e77e4root/* H.264 Slice Parameter Buffer */ 110386c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VASliceParameterBufferH264 110486c93d9c46415cf7746351c502a3513f637e77e4root{ 110586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_size;/* number of bytes in the slice data buffer for this slice */ 110686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_offset;/* the offset to the NAL start code for this slice */ 110786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */ 110886c93d9c46415cf7746351c502a3513f637e77e4root unsigned short slice_data_bit_offset; /* bit offset from NAL start code to the beginning of slice data */ 110986c93d9c46415cf7746351c502a3513f637e77e4root unsigned short first_mb_in_slice; 111086c93d9c46415cf7746351c502a3513f637e77e4root unsigned char slice_type; 111186c93d9c46415cf7746351c502a3513f637e77e4root unsigned char direct_spatial_mv_pred_flag; 111286c93d9c46415cf7746351c502a3513f637e77e4root unsigned char num_ref_idx_l0_active_minus1; 111386c93d9c46415cf7746351c502a3513f637e77e4root unsigned char num_ref_idx_l1_active_minus1; 111486c93d9c46415cf7746351c502a3513f637e77e4root unsigned char cabac_init_idc; 111586c93d9c46415cf7746351c502a3513f637e77e4root char slice_qp_delta; 111686c93d9c46415cf7746351c502a3513f637e77e4root unsigned char disable_deblocking_filter_idc; 111786c93d9c46415cf7746351c502a3513f637e77e4root char slice_alpha_c0_offset_div2; 111886c93d9c46415cf7746351c502a3513f637e77e4root char slice_beta_offset_div2; 111986c93d9c46415cf7746351c502a3513f637e77e4root VAPictureH264 RefPicList0[32]; /* See 8.2.4.2 */ 112086c93d9c46415cf7746351c502a3513f637e77e4root VAPictureH264 RefPicList1[32]; /* See 8.2.4.2 */ 112186c93d9c46415cf7746351c502a3513f637e77e4root unsigned char luma_log2_weight_denom; 112286c93d9c46415cf7746351c502a3513f637e77e4root unsigned char chroma_log2_weight_denom; 112386c93d9c46415cf7746351c502a3513f637e77e4root unsigned char luma_weight_l0_flag; 112486c93d9c46415cf7746351c502a3513f637e77e4root short luma_weight_l0[32]; 112586c93d9c46415cf7746351c502a3513f637e77e4root short luma_offset_l0[32]; 112686c93d9c46415cf7746351c502a3513f637e77e4root unsigned char chroma_weight_l0_flag; 112786c93d9c46415cf7746351c502a3513f637e77e4root short chroma_weight_l0[32][2]; 112886c93d9c46415cf7746351c502a3513f637e77e4root short chroma_offset_l0[32][2]; 112986c93d9c46415cf7746351c502a3513f637e77e4root unsigned char luma_weight_l1_flag; 113086c93d9c46415cf7746351c502a3513f637e77e4root short luma_weight_l1[32]; 113186c93d9c46415cf7746351c502a3513f637e77e4root short luma_offset_l1[32]; 113286c93d9c46415cf7746351c502a3513f637e77e4root unsigned char chroma_weight_l1_flag; 113386c93d9c46415cf7746351c502a3513f637e77e4root short chroma_weight_l1[32][2]; 113486c93d9c46415cf7746351c502a3513f637e77e4root short chroma_offset_l1[32][2]; 113586c93d9c46415cf7746351c502a3513f637e77e4root} VASliceParameterBufferH264; 113686c93d9c46415cf7746351c502a3513f637e77e4root 113786c93d9c46415cf7746351c502a3513f637e77e4root/**************************** 113886c93d9c46415cf7746351c502a3513f637e77e4root * Common encode data structures 113986c93d9c46415cf7746351c502a3513f637e77e4root ****************************/ 114086c93d9c46415cf7746351c502a3513f637e77e4roottypedef enum 114186c93d9c46415cf7746351c502a3513f637e77e4root{ 114286c93d9c46415cf7746351c502a3513f637e77e4root VAEncPictureTypeIntra = 0, 114386c93d9c46415cf7746351c502a3513f637e77e4root VAEncPictureTypePredictive = 1, 114486c93d9c46415cf7746351c502a3513f637e77e4root VAEncPictureTypeBidirectional = 2, 114586c93d9c46415cf7746351c502a3513f637e77e4root} VAEncPictureType; 114686c93d9c46415cf7746351c502a3513f637e77e4root 114786c93d9c46415cf7746351c502a3513f637e77e4root/* Encode Slice Parameter Buffer */ 114886c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAEncSliceParameterBuffer 114986c93d9c46415cf7746351c502a3513f637e77e4root{ 115086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int start_row_number; /* starting MB row number for this slice */ 115186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int slice_height; /* slice height measured in MB */ 115286c93d9c46415cf7746351c502a3513f637e77e4root union { 115386c93d9c46415cf7746351c502a3513f637e77e4root struct { 115486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int is_intra : 1; 115586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int disable_deblocking_filter_idc : 2; 115686c93d9c46415cf7746351c502a3513f637e77e4root } bits; 115786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int value; 115886c93d9c46415cf7746351c502a3513f637e77e4root } slice_flags; 115986c93d9c46415cf7746351c502a3513f637e77e4root} VAEncSliceParameterBuffer; 116086c93d9c46415cf7746351c502a3513f637e77e4root 116186c93d9c46415cf7746351c502a3513f637e77e4root/**************************** 116286c93d9c46415cf7746351c502a3513f637e77e4root * H.264 specific encode data structures 116386c93d9c46415cf7746351c502a3513f637e77e4root ****************************/ 116486c93d9c46415cf7746351c502a3513f637e77e4root 116586c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAEncSequenceParameterBufferH264 116686c93d9c46415cf7746351c502a3513f637e77e4root{ 116786c93d9c46415cf7746351c502a3513f637e77e4root unsigned char seq_parameter_set_id; 116886c93d9c46415cf7746351c502a3513f637e77e4root unsigned char level_idc; 116986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int intra_period; 1170b0fac498ca4863166252f1268fda83394db54153Fei Jiang unsigned int intra_idr_period; 117186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int picture_width_in_mbs; 117286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int picture_height_in_mbs; 117386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bits_per_second; 117486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_rate; 117586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int initial_qp; 117686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int min_qp; 117786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int basic_unit_size; 117886c93d9c46415cf7746351c502a3513f637e77e4root unsigned char vui_flag; 117986c93d9c46415cf7746351c502a3513f637e77e4root} VAEncSequenceParameterBufferH264; 118086c93d9c46415cf7746351c502a3513f637e77e4root 1181901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define H264_LAST_PICTURE_EOSEQ 0x01 /* the last picture in the sequence */ 1182901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define H264_LAST_PICTURE_EOSTREAM 0x02 /* the last picture in the stream */ 118386c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAEncPictureParameterBufferH264 118486c93d9c46415cf7746351c502a3513f637e77e4root{ 118586c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID reference_picture; 118686c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID reconstructed_picture; 118786c93d9c46415cf7746351c502a3513f637e77e4root VABufferID coded_buf; 118886c93d9c46415cf7746351c502a3513f637e77e4root unsigned short picture_width; 118986c93d9c46415cf7746351c502a3513f637e77e4root unsigned short picture_height; 1190901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned char last_picture; 119186c93d9c46415cf7746351c502a3513f637e77e4root} VAEncPictureParameterBufferH264; 119286c93d9c46415cf7746351c502a3513f637e77e4root 119386c93d9c46415cf7746351c502a3513f637e77e4root/**************************** 119486c93d9c46415cf7746351c502a3513f637e77e4root * H.263 specific encode data structures 119586c93d9c46415cf7746351c502a3513f637e77e4root ****************************/ 119686c93d9c46415cf7746351c502a3513f637e77e4root 119786c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAEncSequenceParameterBufferH263 119886c93d9c46415cf7746351c502a3513f637e77e4root{ 119986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int intra_period; 120086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bits_per_second; 120186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_rate; 120286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int initial_qp; 120386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int min_qp; 120486c93d9c46415cf7746351c502a3513f637e77e4root} VAEncSequenceParameterBufferH263; 120586c93d9c46415cf7746351c502a3513f637e77e4root 120686c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAEncPictureParameterBufferH263 120786c93d9c46415cf7746351c502a3513f637e77e4root{ 120886c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID reference_picture; 120986c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID reconstructed_picture; 121086c93d9c46415cf7746351c502a3513f637e77e4root VABufferID coded_buf; 121186c93d9c46415cf7746351c502a3513f637e77e4root unsigned short picture_width; 121286c93d9c46415cf7746351c502a3513f637e77e4root unsigned short picture_height; 121386c93d9c46415cf7746351c502a3513f637e77e4root VAEncPictureType picture_type; 121486c93d9c46415cf7746351c502a3513f637e77e4root} VAEncPictureParameterBufferH263; 121586c93d9c46415cf7746351c502a3513f637e77e4root 121686c93d9c46415cf7746351c502a3513f637e77e4root/**************************** 121786c93d9c46415cf7746351c502a3513f637e77e4root * MPEG-4 specific encode data structures 121886c93d9c46415cf7746351c502a3513f637e77e4root ****************************/ 121986c93d9c46415cf7746351c502a3513f637e77e4root 122086c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAEncSequenceParameterBufferMPEG4 122186c93d9c46415cf7746351c502a3513f637e77e4root{ 122286c93d9c46415cf7746351c502a3513f637e77e4root unsigned char profile_and_level_indication; 122386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int intra_period; 122486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int video_object_layer_width; 122586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int video_object_layer_height; 122686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int vop_time_increment_resolution; 122786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int fixed_vop_rate; 122886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int fixed_vop_time_increment; 122986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bits_per_second; 123086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int frame_rate; 123186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int initial_qp; 123286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int min_qp; 123386c93d9c46415cf7746351c502a3513f637e77e4root} VAEncSequenceParameterBufferMPEG4; 123486c93d9c46415cf7746351c502a3513f637e77e4root 123586c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAEncPictureParameterBufferMPEG4 123686c93d9c46415cf7746351c502a3513f637e77e4root{ 123786c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID reference_picture; 123886c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID reconstructed_picture; 123986c93d9c46415cf7746351c502a3513f637e77e4root VABufferID coded_buf; 124086c93d9c46415cf7746351c502a3513f637e77e4root unsigned short picture_width; 124186c93d9c46415cf7746351c502a3513f637e77e4root unsigned short picture_height; 124286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int modulo_time_base; /* number of 1s */ 124386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int vop_time_increment; 124486c93d9c46415cf7746351c502a3513f637e77e4root VAEncPictureType picture_type; 124586c93d9c46415cf7746351c502a3513f637e77e4root} VAEncPictureParameterBufferMPEG4; 124686c93d9c46415cf7746351c502a3513f637e77e4root 124786c93d9c46415cf7746351c502a3513f637e77e4root 124886c93d9c46415cf7746351c502a3513f637e77e4root 124986c93d9c46415cf7746351c502a3513f637e77e4root/* Buffer functions */ 125086c93d9c46415cf7746351c502a3513f637e77e4root 125186c93d9c46415cf7746351c502a3513f637e77e4root/* 125286c93d9c46415cf7746351c502a3513f637e77e4root * Creates a buffer for "num_elements" elements of "size" bytes and 125386c93d9c46415cf7746351c502a3513f637e77e4root * initalize with "data". 125486c93d9c46415cf7746351c502a3513f637e77e4root * if "data" is null, then the contents of the buffer data store 125586c93d9c46415cf7746351c502a3513f637e77e4root * are undefined. 125686c93d9c46415cf7746351c502a3513f637e77e4root * Basically there are two ways to get buffer data to the server side. One is 125786c93d9c46415cf7746351c502a3513f637e77e4root * to call vaCreateBuffer() with a non-null "data", which results the data being 125886c93d9c46415cf7746351c502a3513f637e77e4root * copied to the data store on the server side. A different method that 125986c93d9c46415cf7746351c502a3513f637e77e4root * eliminates this copy is to pass null as "data" when calling vaCreateBuffer(), 126086c93d9c46415cf7746351c502a3513f637e77e4root * and then use vaMapBuffer() to map the data store from the server side to the 126186c93d9c46415cf7746351c502a3513f637e77e4root * client address space for access. 126286c93d9c46415cf7746351c502a3513f637e77e4root * Note: image buffers are created by the library, not the client. Please see 126386c93d9c46415cf7746351c502a3513f637e77e4root * vaCreateImage on how image buffers are managed. 126486c93d9c46415cf7746351c502a3513f637e77e4root */ 126586c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaCreateBuffer ( 126686c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 126786c93d9c46415cf7746351c502a3513f637e77e4root VAContextID context, 126886c93d9c46415cf7746351c502a3513f637e77e4root VABufferType type, /* in */ 126986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int size, /* in */ 127086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int num_elements, /* in */ 127186c93d9c46415cf7746351c502a3513f637e77e4root void *data, /* in */ 127286c93d9c46415cf7746351c502a3513f637e77e4root VABufferID *buf_id /* out */ 127386c93d9c46415cf7746351c502a3513f637e77e4root); 127486c93d9c46415cf7746351c502a3513f637e77e4root 127586c93d9c46415cf7746351c502a3513f637e77e4root/* 127686c93d9c46415cf7746351c502a3513f637e77e4root * Convey to the server how many valid elements are in the buffer. 127786c93d9c46415cf7746351c502a3513f637e77e4root * e.g. if multiple slice parameters are being held in a single buffer, 127886c93d9c46415cf7746351c502a3513f637e77e4root * this will communicate to the server the number of slice parameters 127986c93d9c46415cf7746351c502a3513f637e77e4root * that are valid in the buffer. 128086c93d9c46415cf7746351c502a3513f637e77e4root */ 128186c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaBufferSetNumElements ( 128286c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 128386c93d9c46415cf7746351c502a3513f637e77e4root VABufferID buf_id, /* in */ 128486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int num_elements /* in */ 128586c93d9c46415cf7746351c502a3513f637e77e4root); 128686c93d9c46415cf7746351c502a3513f637e77e4root 1287b0fac498ca4863166252f1268fda83394db54153Fei Jiang 1288b0fac498ca4863166252f1268fda83394db54153Fei Jiang/* 1289b0fac498ca4863166252f1268fda83394db54153Fei Jiang * device independent data structure for codedbuffer 1290b0fac498ca4863166252f1268fda83394db54153Fei Jiang */ 1291901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 1292901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang/* 1293901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * FICTURE_AVE_QP(bit7-0): The average Qp value used during this frame 1294901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * LARGE_SLICE(bit8):At least one slice in the current frame was large 1295901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * enough for the encoder to attempt to limit its size. 1296901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * SLICE_OVERFLOW(bit9): At least one slice in the current frame has 1297901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * exceeded the maximum slice size specified. 1298901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang */ 1299901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_CODED_BUF_STATUS_PICTURE_AVE_QP_MASK 0xff 1300901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_CODED_BUF_STATUS_LARGE_SLICE_MASK 0x100 1301901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang#define VA_CODED_BUF_STATUS_SLICE_OVERFLOW_MASK 0x200 1302901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang 1303901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang/* 1304901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * device independent data structure for codedbuffer 1305901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang */ 1306901c77a7aa491f56b63af7b655b67439481e4177Fei Jiangtypedef struct _VACodedBufferSegment { 1307901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int size;/* size of the data buffer in the coded buffer segment, in bytes */ 1308901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int bit_offset; /* bit offset into the data buffer where valid bitstream data begins */ 1309901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int status; /* status set by the driver on the coded buffer*/ 1310901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang unsigned int reserved; /* for future use */ 1311b0fac498ca4863166252f1268fda83394db54153Fei Jiang void *buf; /* pointer to the beginning of the data buffer in the coded buffer segment */ 1312b0fac498ca4863166252f1268fda83394db54153Fei Jiang void *next; /* pointer to the next VACodedBufferSegment */ 1313b0fac498ca4863166252f1268fda83394db54153Fei Jiang} VACodedBufferSegment; 1314b0fac498ca4863166252f1268fda83394db54153Fei Jiang 131586c93d9c46415cf7746351c502a3513f637e77e4root/* 131686c93d9c46415cf7746351c502a3513f637e77e4root * Map data store of the buffer into the client's address space 131786c93d9c46415cf7746351c502a3513f637e77e4root * vaCreateBuffer() needs to be called with "data" set to NULL before 131886c93d9c46415cf7746351c502a3513f637e77e4root * calling vaMapBuffer() 1319b0fac498ca4863166252f1268fda83394db54153Fei Jiang * 1320b0fac498ca4863166252f1268fda83394db54153Fei Jiang * if buffer type is VAEncCodedBufferType, pbuf points to link-list of 1321b0fac498ca4863166252f1268fda83394db54153Fei Jiang * VACodedBufferSegment, and the list is terminated if "next" is NULL 132286c93d9c46415cf7746351c502a3513f637e77e4root */ 132386c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaMapBuffer ( 132486c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 132586c93d9c46415cf7746351c502a3513f637e77e4root VABufferID buf_id, /* in */ 132686c93d9c46415cf7746351c502a3513f637e77e4root void **pbuf /* out */ 132786c93d9c46415cf7746351c502a3513f637e77e4root); 132886c93d9c46415cf7746351c502a3513f637e77e4root 132986c93d9c46415cf7746351c502a3513f637e77e4root/* 133086c93d9c46415cf7746351c502a3513f637e77e4root * After client making changes to a mapped data store, it needs to 133186c93d9c46415cf7746351c502a3513f637e77e4root * "Unmap" it to let the server know that the data is ready to be 133286c93d9c46415cf7746351c502a3513f637e77e4root * consumed by the server 133386c93d9c46415cf7746351c502a3513f637e77e4root */ 133486c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaUnmapBuffer ( 133586c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 133686c93d9c46415cf7746351c502a3513f637e77e4root VABufferID buf_id /* in */ 133786c93d9c46415cf7746351c502a3513f637e77e4root); 133886c93d9c46415cf7746351c502a3513f637e77e4root 133986c93d9c46415cf7746351c502a3513f637e77e4root/* 134086c93d9c46415cf7746351c502a3513f637e77e4root * After this call, the buffer is deleted and this buffer_id is no longer valid 134186c93d9c46415cf7746351c502a3513f637e77e4root * Only call this if the buffer is not going to be passed to vaRenderBuffer 134286c93d9c46415cf7746351c502a3513f637e77e4root */ 134386c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaDestroyBuffer ( 134486c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 134586c93d9c46415cf7746351c502a3513f637e77e4root VABufferID buffer_id 134686c93d9c46415cf7746351c502a3513f637e77e4root); 134786c93d9c46415cf7746351c502a3513f637e77e4root 134886c93d9c46415cf7746351c502a3513f637e77e4root/* 134986c93d9c46415cf7746351c502a3513f637e77e4rootRender (Decode) Pictures 135086c93d9c46415cf7746351c502a3513f637e77e4root 135186c93d9c46415cf7746351c502a3513f637e77e4rootA picture represents either a frame or a field. 135286c93d9c46415cf7746351c502a3513f637e77e4root 135386c93d9c46415cf7746351c502a3513f637e77e4rootThe Begin/Render/End sequence sends the decode buffers to the server 135486c93d9c46415cf7746351c502a3513f637e77e4root*/ 135586c93d9c46415cf7746351c502a3513f637e77e4root 135686c93d9c46415cf7746351c502a3513f637e77e4root/* 135786c93d9c46415cf7746351c502a3513f637e77e4root * Get ready to decode a picture to a target surface 135886c93d9c46415cf7746351c502a3513f637e77e4root */ 135986c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaBeginPicture ( 136086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 136186c93d9c46415cf7746351c502a3513f637e77e4root VAContextID context, 136286c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID render_target 136386c93d9c46415cf7746351c502a3513f637e77e4root); 136486c93d9c46415cf7746351c502a3513f637e77e4root 136586c93d9c46415cf7746351c502a3513f637e77e4root/* 136686c93d9c46415cf7746351c502a3513f637e77e4root * Send decode buffers to the server. 136786c93d9c46415cf7746351c502a3513f637e77e4root * Buffers are automatically destroyed afterwards 136886c93d9c46415cf7746351c502a3513f637e77e4root */ 136986c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaRenderPicture ( 137086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 137186c93d9c46415cf7746351c502a3513f637e77e4root VAContextID context, 137286c93d9c46415cf7746351c502a3513f637e77e4root VABufferID *buffers, 137386c93d9c46415cf7746351c502a3513f637e77e4root int num_buffers 137486c93d9c46415cf7746351c502a3513f637e77e4root); 137586c93d9c46415cf7746351c502a3513f637e77e4root 137686c93d9c46415cf7746351c502a3513f637e77e4root/* 137786c93d9c46415cf7746351c502a3513f637e77e4root * Make the end of rendering for a picture. 137886c93d9c46415cf7746351c502a3513f637e77e4root * The server should start processing all pending operations for this 137986c93d9c46415cf7746351c502a3513f637e77e4root * surface. This call is non-blocking. The client can start another 138086c93d9c46415cf7746351c502a3513f637e77e4root * Begin/Render/End sequence on a different render target. 138186c93d9c46415cf7746351c502a3513f637e77e4root */ 138286c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaEndPicture ( 138386c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 138486c93d9c46415cf7746351c502a3513f637e77e4root VAContextID context 138586c93d9c46415cf7746351c502a3513f637e77e4root); 138686c93d9c46415cf7746351c502a3513f637e77e4root 138786c93d9c46415cf7746351c502a3513f637e77e4root/* 138886c93d9c46415cf7746351c502a3513f637e77e4root 138986c93d9c46415cf7746351c502a3513f637e77e4rootSynchronization 139086c93d9c46415cf7746351c502a3513f637e77e4root 139186c93d9c46415cf7746351c502a3513f637e77e4root*/ 139286c93d9c46415cf7746351c502a3513f637e77e4root 139386c93d9c46415cf7746351c502a3513f637e77e4root/* 139486c93d9c46415cf7746351c502a3513f637e77e4root * This function blocks until all pending operations on the render target 139586c93d9c46415cf7746351c502a3513f637e77e4root * have been completed. Upon return it is safe to use the render target for a 139686c93d9c46415cf7746351c502a3513f637e77e4root * different picture. 139786c93d9c46415cf7746351c502a3513f637e77e4root */ 139886c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaSyncSurface ( 139986c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 140086c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID render_target 140186c93d9c46415cf7746351c502a3513f637e77e4root); 140286c93d9c46415cf7746351c502a3513f637e77e4root 140386c93d9c46415cf7746351c502a3513f637e77e4roottypedef enum 140486c93d9c46415cf7746351c502a3513f637e77e4root{ 140586c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceRendering = 1, /* Rendering in progress */ 140686c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceDisplaying = 2, /* Displaying in progress (not safe to render into it) */ 140786c93d9c46415cf7746351c502a3513f637e77e4root /* this status is useful if surface is used as the source */ 140886c93d9c46415cf7746351c502a3513f637e77e4root /* of an overlay */ 140986c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceReady = 4, /* not being rendered or displayed */ 141086c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceSkipped = 8 /* Indicate a skipped frame during encode */ 141186c93d9c46415cf7746351c502a3513f637e77e4root} VASurfaceStatus; 141286c93d9c46415cf7746351c502a3513f637e77e4root 141386c93d9c46415cf7746351c502a3513f637e77e4root/* 141486c93d9c46415cf7746351c502a3513f637e77e4root * Find out any pending ops on the render target 141586c93d9c46415cf7746351c502a3513f637e77e4root */ 141686c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaQuerySurfaceStatus ( 141786c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 141886c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID render_target, 141986c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceStatus *status /* out */ 142086c93d9c46415cf7746351c502a3513f637e77e4root); 142186c93d9c46415cf7746351c502a3513f637e77e4root 142286c93d9c46415cf7746351c502a3513f637e77e4root/* 142386c93d9c46415cf7746351c502a3513f637e77e4root * Images and Subpictures 142486c93d9c46415cf7746351c502a3513f637e77e4root * VAImage is used to either get the surface data to client memory, or 142586c93d9c46415cf7746351c502a3513f637e77e4root * to copy image data in client memory to a surface. 142686c93d9c46415cf7746351c502a3513f637e77e4root * Both images, subpictures and surfaces follow the same 2D coordinate system where origin 142786c93d9c46415cf7746351c502a3513f637e77e4root * is at the upper left corner with positive X to the right and positive Y down 142886c93d9c46415cf7746351c502a3513f637e77e4root */ 142986c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC(ch0, ch1, ch2, ch3) \ 143086c93d9c46415cf7746351c502a3513f637e77e4root ((unsigned long)(unsigned char) (ch0) | ((unsigned long)(unsigned char) (ch1) << 8) | \ 143186c93d9c46415cf7746351c502a3513f637e77e4root ((unsigned long)(unsigned char) (ch2) << 16) | ((unsigned long)(unsigned char) (ch3) << 24 )) 143286c93d9c46415cf7746351c502a3513f637e77e4root 143386c93d9c46415cf7746351c502a3513f637e77e4root/* a few common FourCCs */ 143486c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_NV12 0x3231564E 143586c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_AI44 0x34344149 143686c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_RGBA 0x41424752 143786c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_UYVY 0x59565955 143886c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_YUY2 0x32595559 143986c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_AYUV 0x56555941 144086c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_NV11 0x3131564e 144186c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_YV12 0x32315659 144286c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_P208 0x38303250 144386c93d9c46415cf7746351c502a3513f637e77e4root#define VA_FOURCC_IYUV 0x56555949 144486c93d9c46415cf7746351c502a3513f637e77e4root 144586c93d9c46415cf7746351c502a3513f637e77e4root/* byte order */ 144686c93d9c46415cf7746351c502a3513f637e77e4root#define VA_LSB_FIRST 1 144786c93d9c46415cf7746351c502a3513f637e77e4root#define VA_MSB_FIRST 2 144886c93d9c46415cf7746351c502a3513f637e77e4root 144986c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAImageFormat 145086c93d9c46415cf7746351c502a3513f637e77e4root{ 145186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int fourcc; 145286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int byte_order; /* VA_LSB_FIRST, VA_MSB_FIRST */ 145386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int bits_per_pixel; 145486c93d9c46415cf7746351c502a3513f637e77e4root /* for RGB formats */ 145586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int depth; /* significant bits per pixel */ 145686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int red_mask; 145786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int green_mask; 145886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int blue_mask; 145986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int alpha_mask; 146086c93d9c46415cf7746351c502a3513f637e77e4root} VAImageFormat; 146186c93d9c46415cf7746351c502a3513f637e77e4root 146286c93d9c46415cf7746351c502a3513f637e77e4roottypedef VAGenericID VAImageID; 146386c93d9c46415cf7746351c502a3513f637e77e4root 146486c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VAImage 146586c93d9c46415cf7746351c502a3513f637e77e4root{ 146686c93d9c46415cf7746351c502a3513f637e77e4root VAImageID image_id; /* uniquely identify this image */ 146786c93d9c46415cf7746351c502a3513f637e77e4root VAImageFormat format; 146886c93d9c46415cf7746351c502a3513f637e77e4root VABufferID buf; /* image data buffer */ 146986c93d9c46415cf7746351c502a3513f637e77e4root /* 147086c93d9c46415cf7746351c502a3513f637e77e4root * Image data will be stored in a buffer of type VAImageBufferType to facilitate 147186c93d9c46415cf7746351c502a3513f637e77e4root * data store on the server side for optimal performance. The buffer will be 147286c93d9c46415cf7746351c502a3513f637e77e4root * created by the CreateImage function, and proper storage allocated based on the image 147386c93d9c46415cf7746351c502a3513f637e77e4root * size and format. This buffer is managed by the library implementation, and 147486c93d9c46415cf7746351c502a3513f637e77e4root * accessed by the client through the buffer Map/Unmap functions. 147586c93d9c46415cf7746351c502a3513f637e77e4root */ 147686c93d9c46415cf7746351c502a3513f637e77e4root unsigned short width; 147786c93d9c46415cf7746351c502a3513f637e77e4root unsigned short height; 147886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int data_size; 147986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int num_planes; /* can not be greater than 3 */ 148086c93d9c46415cf7746351c502a3513f637e77e4root /* 148186c93d9c46415cf7746351c502a3513f637e77e4root * An array indicating the scanline pitch in bytes for each plane. 148286c93d9c46415cf7746351c502a3513f637e77e4root * Each plane may have a different pitch. Maximum 3 planes for planar formats 148386c93d9c46415cf7746351c502a3513f637e77e4root */ 148486c93d9c46415cf7746351c502a3513f637e77e4root unsigned int pitches[3]; 148586c93d9c46415cf7746351c502a3513f637e77e4root /* 148686c93d9c46415cf7746351c502a3513f637e77e4root * An array indicating the byte offset from the beginning of the image data 148786c93d9c46415cf7746351c502a3513f637e77e4root * to the start of each plane. 148886c93d9c46415cf7746351c502a3513f637e77e4root */ 148986c93d9c46415cf7746351c502a3513f637e77e4root unsigned int offsets[3]; 149086c93d9c46415cf7746351c502a3513f637e77e4root 149186c93d9c46415cf7746351c502a3513f637e77e4root /* The following fields are only needed for paletted formats */ 149286c93d9c46415cf7746351c502a3513f637e77e4root int num_palette_entries; /* set to zero for non-palette images */ 149386c93d9c46415cf7746351c502a3513f637e77e4root /* 149486c93d9c46415cf7746351c502a3513f637e77e4root * Each component is one byte and entry_bytes indicates the number of components in 149586c93d9c46415cf7746351c502a3513f637e77e4root * each entry (eg. 3 for YUV palette entries). set to zero for non-palette images 149686c93d9c46415cf7746351c502a3513f637e77e4root */ 149786c93d9c46415cf7746351c502a3513f637e77e4root int entry_bytes; 149886c93d9c46415cf7746351c502a3513f637e77e4root /* 149986c93d9c46415cf7746351c502a3513f637e77e4root * An array of ascii characters describing the order of the components within the bytes. 150086c93d9c46415cf7746351c502a3513f637e77e4root * Only entry_bytes characters of the string are used. 150186c93d9c46415cf7746351c502a3513f637e77e4root */ 150286c93d9c46415cf7746351c502a3513f637e77e4root char component_order[4]; 150386c93d9c46415cf7746351c502a3513f637e77e4root} VAImage; 150486c93d9c46415cf7746351c502a3513f637e77e4root 150586c93d9c46415cf7746351c502a3513f637e77e4root/* Get maximum number of image formats supported by the implementation */ 150686c93d9c46415cf7746351c502a3513f637e77e4rootint vaMaxNumImageFormats ( 150786c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy 150886c93d9c46415cf7746351c502a3513f637e77e4root); 150986c93d9c46415cf7746351c502a3513f637e77e4root 151086c93d9c46415cf7746351c502a3513f637e77e4root/* 151186c93d9c46415cf7746351c502a3513f637e77e4root * Query supported image formats 151286c93d9c46415cf7746351c502a3513f637e77e4root * The caller must provide a "format_list" array that can hold at 151386c93d9c46415cf7746351c502a3513f637e77e4root * least vaMaxNumImageFormats() entries. The actual number of formats 151486c93d9c46415cf7746351c502a3513f637e77e4root * returned in "format_list" is returned in "num_formats". 151586c93d9c46415cf7746351c502a3513f637e77e4root */ 151686c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaQueryImageFormats ( 151786c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 151886c93d9c46415cf7746351c502a3513f637e77e4root VAImageFormat *format_list, /* out */ 151986c93d9c46415cf7746351c502a3513f637e77e4root int *num_formats /* out */ 152086c93d9c46415cf7746351c502a3513f637e77e4root); 152186c93d9c46415cf7746351c502a3513f637e77e4root 152286c93d9c46415cf7746351c502a3513f637e77e4root/* 152386c93d9c46415cf7746351c502a3513f637e77e4root * Create a VAImage structure 152486c93d9c46415cf7746351c502a3513f637e77e4root * The width and height fields returned in the VAImage structure may get 152586c93d9c46415cf7746351c502a3513f637e77e4root * enlarged for some YUV formats. Upon return from this function, 152686c93d9c46415cf7746351c502a3513f637e77e4root * image->buf has been created and proper storage allocated by the library. 152786c93d9c46415cf7746351c502a3513f637e77e4root * The client can access the image through the Map/Unmap calls. 152886c93d9c46415cf7746351c502a3513f637e77e4root */ 152986c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaCreateImage ( 153086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 153186c93d9c46415cf7746351c502a3513f637e77e4root VAImageFormat *format, 153286c93d9c46415cf7746351c502a3513f637e77e4root int width, 153386c93d9c46415cf7746351c502a3513f637e77e4root int height, 153486c93d9c46415cf7746351c502a3513f637e77e4root VAImage *image /* out */ 153586c93d9c46415cf7746351c502a3513f637e77e4root); 153686c93d9c46415cf7746351c502a3513f637e77e4root 153786c93d9c46415cf7746351c502a3513f637e77e4root/* 153886c93d9c46415cf7746351c502a3513f637e77e4root * Should call DestroyImage before destroying the surface it is bound to 153986c93d9c46415cf7746351c502a3513f637e77e4root */ 154086c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaDestroyImage ( 154186c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 154286c93d9c46415cf7746351c502a3513f637e77e4root VAImageID image 154386c93d9c46415cf7746351c502a3513f637e77e4root); 154486c93d9c46415cf7746351c502a3513f637e77e4root 154586c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaSetImagePalette ( 154686c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 154786c93d9c46415cf7746351c502a3513f637e77e4root VAImageID image, 154886c93d9c46415cf7746351c502a3513f637e77e4root /* 154986c93d9c46415cf7746351c502a3513f637e77e4root * pointer to an array holding the palette data. The size of the array is 155086c93d9c46415cf7746351c502a3513f637e77e4root * num_palette_entries * entry_bytes in size. The order of the components 155186c93d9c46415cf7746351c502a3513f637e77e4root * in the palette is described by the component_order in VAImage struct 155286c93d9c46415cf7746351c502a3513f637e77e4root */ 155386c93d9c46415cf7746351c502a3513f637e77e4root unsigned char *palette 155486c93d9c46415cf7746351c502a3513f637e77e4root); 155586c93d9c46415cf7746351c502a3513f637e77e4root 155686c93d9c46415cf7746351c502a3513f637e77e4root/* 155786c93d9c46415cf7746351c502a3513f637e77e4root * Retrive surface data into a VAImage 155886c93d9c46415cf7746351c502a3513f637e77e4root * Image must be in a format supported by the implementation 155986c93d9c46415cf7746351c502a3513f637e77e4root */ 156086c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaGetImage ( 156186c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 156286c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID surface, 156386c93d9c46415cf7746351c502a3513f637e77e4root int x, /* coordinates of the upper left source pixel */ 156486c93d9c46415cf7746351c502a3513f637e77e4root int y, 156586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int width, /* width and height of the region */ 156686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int height, 156786c93d9c46415cf7746351c502a3513f637e77e4root VAImageID image 156886c93d9c46415cf7746351c502a3513f637e77e4root); 156986c93d9c46415cf7746351c502a3513f637e77e4root 157086c93d9c46415cf7746351c502a3513f637e77e4root/* 157186c93d9c46415cf7746351c502a3513f637e77e4root * Copy data from a VAImage to a surface 157286c93d9c46415cf7746351c502a3513f637e77e4root * Image must be in a format supported by the implementation 157386c93d9c46415cf7746351c502a3513f637e77e4root * Returns a VA_STATUS_ERROR_SURFACE_BUSY if the surface 157486c93d9c46415cf7746351c502a3513f637e77e4root * shouldn't be rendered into when this is called 157586c93d9c46415cf7746351c502a3513f637e77e4root */ 157686c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaPutImage ( 157786c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 157886c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID surface, 157986c93d9c46415cf7746351c502a3513f637e77e4root VAImageID image, 158086c93d9c46415cf7746351c502a3513f637e77e4root int src_x, 158186c93d9c46415cf7746351c502a3513f637e77e4root int src_y, 158286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int src_width, 158386c93d9c46415cf7746351c502a3513f637e77e4root unsigned int src_height, 158486c93d9c46415cf7746351c502a3513f637e77e4root int dest_x, 158586c93d9c46415cf7746351c502a3513f637e77e4root int dest_y, 158686c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dest_width, 158786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int dest_height 158886c93d9c46415cf7746351c502a3513f637e77e4root); 158986c93d9c46415cf7746351c502a3513f637e77e4root 159086c93d9c46415cf7746351c502a3513f637e77e4root/* 159186c93d9c46415cf7746351c502a3513f637e77e4root * Derive an VAImage from an existing surface. 159286c93d9c46415cf7746351c502a3513f637e77e4root * This interface will derive a VAImage and corresponding image buffer from 159386c93d9c46415cf7746351c502a3513f637e77e4root * an existing VA Surface. The image buffer can then be mapped/unmapped for 159486c93d9c46415cf7746351c502a3513f637e77e4root * direct CPU access. This operation is only possible on implementations with 159586c93d9c46415cf7746351c502a3513f637e77e4root * direct rendering capabilities and internal surface formats that can be 159686c93d9c46415cf7746351c502a3513f637e77e4root * represented with a VAImage. When the operation is not possible this interface 159786c93d9c46415cf7746351c502a3513f637e77e4root * will return VA_STATUS_ERROR_OPERATION_FAILED. Clients should then fall back 159886c93d9c46415cf7746351c502a3513f637e77e4root * to using vaCreateImage + vaPutImage to accomplish the same task in an 159986c93d9c46415cf7746351c502a3513f637e77e4root * indirect manner. 160086c93d9c46415cf7746351c502a3513f637e77e4root * 160186c93d9c46415cf7746351c502a3513f637e77e4root * Implementations should only return success when the resulting image buffer 160286c93d9c46415cf7746351c502a3513f637e77e4root * would be useable with vaMap/Unmap. 160386c93d9c46415cf7746351c502a3513f637e77e4root * 160486c93d9c46415cf7746351c502a3513f637e77e4root * When directly accessing a surface special care must be taken to insure 160586c93d9c46415cf7746351c502a3513f637e77e4root * proper synchronization with the graphics hardware. Clients should call 160686c93d9c46415cf7746351c502a3513f637e77e4root * vaQuerySurfaceStatus to insure that a surface is not the target of concurrent 160786c93d9c46415cf7746351c502a3513f637e77e4root * rendering or currently being displayed by an overlay. 160886c93d9c46415cf7746351c502a3513f637e77e4root * 160986c93d9c46415cf7746351c502a3513f637e77e4root * Additionally nothing about the contents of a surface should be assumed 161086c93d9c46415cf7746351c502a3513f637e77e4root * following a vaPutSurface. Implementations are free to modify the surface for 161186c93d9c46415cf7746351c502a3513f637e77e4root * scaling or subpicture blending within a call to vaPutImage. 161286c93d9c46415cf7746351c502a3513f637e77e4root * 161386c93d9c46415cf7746351c502a3513f637e77e4root * Calls to vaPutImage or vaGetImage using the same surface from which the image 161486c93d9c46415cf7746351c502a3513f637e77e4root * has been derived will return VA_STATUS_ERROR_SURFACE_BUSY. vaPutImage or 161586c93d9c46415cf7746351c502a3513f637e77e4root * vaGetImage with other surfaces is supported. 161686c93d9c46415cf7746351c502a3513f637e77e4root * 161786c93d9c46415cf7746351c502a3513f637e77e4root * An image created with vaDeriveImage should be freed with vaDestroyImage. The 161886c93d9c46415cf7746351c502a3513f637e77e4root * image and image buffer structures will be destroyed; however, the underlying 161986c93d9c46415cf7746351c502a3513f637e77e4root * surface will remain unchanged until freed with vaDestroySurfaces. 162086c93d9c46415cf7746351c502a3513f637e77e4root */ 162186c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaDeriveImage ( 162286c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 162386c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID surface, 162486c93d9c46415cf7746351c502a3513f637e77e4root VAImage *image /* out */ 162586c93d9c46415cf7746351c502a3513f637e77e4root); 162686c93d9c46415cf7746351c502a3513f637e77e4root 162786c93d9c46415cf7746351c502a3513f637e77e4root/* 162886c93d9c46415cf7746351c502a3513f637e77e4root * Subpictures 162986c93d9c46415cf7746351c502a3513f637e77e4root * Subpicture is a special type of image that can be blended 163086c93d9c46415cf7746351c502a3513f637e77e4root * with a surface during vaPutSurface(). Subpicture can be used to render 163186c93d9c46415cf7746351c502a3513f637e77e4root * DVD sub-titles or closed captioning text etc. 163286c93d9c46415cf7746351c502a3513f637e77e4root */ 163386c93d9c46415cf7746351c502a3513f637e77e4root 163486c93d9c46415cf7746351c502a3513f637e77e4roottypedef VAGenericID VASubpictureID; 163586c93d9c46415cf7746351c502a3513f637e77e4root 163686c93d9c46415cf7746351c502a3513f637e77e4root/* Get maximum number of subpicture formats supported by the implementation */ 163786c93d9c46415cf7746351c502a3513f637e77e4rootint vaMaxNumSubpictureFormats ( 163886c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy 163986c93d9c46415cf7746351c502a3513f637e77e4root); 164086c93d9c46415cf7746351c502a3513f637e77e4root 164186c93d9c46415cf7746351c502a3513f637e77e4root/* flags for subpictures */ 164286c93d9c46415cf7746351c502a3513f637e77e4root#define VA_SUBPICTURE_CHROMA_KEYING 0x0001 164386c93d9c46415cf7746351c502a3513f637e77e4root#define VA_SUBPICTURE_GLOBAL_ALPHA 0x0002 164486c93d9c46415cf7746351c502a3513f637e77e4root/* 164586c93d9c46415cf7746351c502a3513f637e77e4root * Query supported subpicture formats 164686c93d9c46415cf7746351c502a3513f637e77e4root * The caller must provide a "format_list" array that can hold at 164786c93d9c46415cf7746351c502a3513f637e77e4root * least vaMaxNumSubpictureFormats() entries. The flags arrary holds the flag 164886c93d9c46415cf7746351c502a3513f637e77e4root * for each format to indicate additional capabilities for that format. The actual 164986c93d9c46415cf7746351c502a3513f637e77e4root * number of formats returned in "format_list" is returned in "num_formats". 165086c93d9c46415cf7746351c502a3513f637e77e4root * flags: returned value to indicate addtional capabilities 165186c93d9c46415cf7746351c502a3513f637e77e4root * VA_SUBPICTURE_CHROMA_KEYING - supports chroma-keying 165286c93d9c46415cf7746351c502a3513f637e77e4root * VA_SUBPICTURE_GLOBAL_ALPHA - supports global alpha 165386c93d9c46415cf7746351c502a3513f637e77e4root */ 165486c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaQuerySubpictureFormats ( 165586c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 165686c93d9c46415cf7746351c502a3513f637e77e4root VAImageFormat *format_list, /* out */ 165786c93d9c46415cf7746351c502a3513f637e77e4root unsigned int *flags, /* out */ 165886c93d9c46415cf7746351c502a3513f637e77e4root unsigned int *num_formats /* out */ 165986c93d9c46415cf7746351c502a3513f637e77e4root); 166086c93d9c46415cf7746351c502a3513f637e77e4root 166186c93d9c46415cf7746351c502a3513f637e77e4root/* 166286c93d9c46415cf7746351c502a3513f637e77e4root * Subpictures are created with an image associated. 166386c93d9c46415cf7746351c502a3513f637e77e4root */ 166486c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaCreateSubpicture ( 166586c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 166686c93d9c46415cf7746351c502a3513f637e77e4root VAImageID image, 166786c93d9c46415cf7746351c502a3513f637e77e4root VASubpictureID *subpicture /* out */ 166886c93d9c46415cf7746351c502a3513f637e77e4root); 166986c93d9c46415cf7746351c502a3513f637e77e4root 167086c93d9c46415cf7746351c502a3513f637e77e4root/* 167186c93d9c46415cf7746351c502a3513f637e77e4root * Destroy the subpicture before destroying the image it is assocated to 167286c93d9c46415cf7746351c502a3513f637e77e4root */ 167386c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaDestroySubpicture ( 167486c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 167586c93d9c46415cf7746351c502a3513f637e77e4root VASubpictureID subpicture 167686c93d9c46415cf7746351c502a3513f637e77e4root); 167786c93d9c46415cf7746351c502a3513f637e77e4root 167886c93d9c46415cf7746351c502a3513f637e77e4root/* 167986c93d9c46415cf7746351c502a3513f637e77e4root * Bind an image to the subpicture. This image will now be associated with 168086c93d9c46415cf7746351c502a3513f637e77e4root * the subpicture instead of the one at creation. 168186c93d9c46415cf7746351c502a3513f637e77e4root */ 168286c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaSetSubpictureImage ( 168386c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 168486c93d9c46415cf7746351c502a3513f637e77e4root VASubpictureID subpicture, 168586c93d9c46415cf7746351c502a3513f637e77e4root VAImageID image 168686c93d9c46415cf7746351c502a3513f637e77e4root); 168786c93d9c46415cf7746351c502a3513f637e77e4root 168886c93d9c46415cf7746351c502a3513f637e77e4root/* 168986c93d9c46415cf7746351c502a3513f637e77e4root * If chromakey is enabled, then the area where the source value falls within 169086c93d9c46415cf7746351c502a3513f637e77e4root * the chromakey [min, max] range is transparent 169186c93d9c46415cf7746351c502a3513f637e77e4root * The chromakey component format is the following: 169286c93d9c46415cf7746351c502a3513f637e77e4root * For RGB: [0:7] Red [8:15] Blue [16:23] Green 169386c93d9c46415cf7746351c502a3513f637e77e4root * For YUV: [0:7] V [8:15] U [16:23] Y 169486c93d9c46415cf7746351c502a3513f637e77e4root * The chromakey mask can be used to mask out certain components for chromakey 169586c93d9c46415cf7746351c502a3513f637e77e4root * comparision 169686c93d9c46415cf7746351c502a3513f637e77e4root */ 169786c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaSetSubpictureChromakey ( 169886c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 169986c93d9c46415cf7746351c502a3513f637e77e4root VASubpictureID subpicture, 170086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int chromakey_min, 170186c93d9c46415cf7746351c502a3513f637e77e4root unsigned int chromakey_max, 170286c93d9c46415cf7746351c502a3513f637e77e4root unsigned int chromakey_mask 170386c93d9c46415cf7746351c502a3513f637e77e4root); 170486c93d9c46415cf7746351c502a3513f637e77e4root 170586c93d9c46415cf7746351c502a3513f637e77e4root/* 170686c93d9c46415cf7746351c502a3513f637e77e4root * Global alpha value is between 0 and 1. A value of 1 means fully opaque and 170786c93d9c46415cf7746351c502a3513f637e77e4root * a value of 0 means fully transparent. If per-pixel alpha is also specified then 170886c93d9c46415cf7746351c502a3513f637e77e4root * the overall alpha is per-pixel alpha multiplied by the global alpha 170986c93d9c46415cf7746351c502a3513f637e77e4root */ 171086c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaSetSubpictureGlobalAlpha ( 171186c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 171286c93d9c46415cf7746351c502a3513f637e77e4root VASubpictureID subpicture, 171386c93d9c46415cf7746351c502a3513f637e77e4root float global_alpha 171486c93d9c46415cf7746351c502a3513f637e77e4root); 171586c93d9c46415cf7746351c502a3513f637e77e4root 171686c93d9c46415cf7746351c502a3513f637e77e4root/* 171786c93d9c46415cf7746351c502a3513f637e77e4root * vaAssociateSubpicture associates the subpicture with target_surfaces. 171886c93d9c46415cf7746351c502a3513f637e77e4root * It defines the region mapping between the subpicture and the target 171986c93d9c46415cf7746351c502a3513f637e77e4root * surfaces through source and destination rectangles (with the same width and height). 172086c93d9c46415cf7746351c502a3513f637e77e4root * Both will be displayed at the next call to vaPutSurface. Additional 172186c93d9c46415cf7746351c502a3513f637e77e4root * associations before the call to vaPutSurface simply overrides the association. 172286c93d9c46415cf7746351c502a3513f637e77e4root */ 172386c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaAssociateSubpicture ( 172486c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 172586c93d9c46415cf7746351c502a3513f637e77e4root VASubpictureID subpicture, 172686c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID *target_surfaces, 172786c93d9c46415cf7746351c502a3513f637e77e4root int num_surfaces, 172886c93d9c46415cf7746351c502a3513f637e77e4root short src_x, /* upper left offset in subpicture */ 172986c93d9c46415cf7746351c502a3513f637e77e4root short src_y, 173086c93d9c46415cf7746351c502a3513f637e77e4root unsigned short src_width, 173186c93d9c46415cf7746351c502a3513f637e77e4root unsigned short src_height, 173286c93d9c46415cf7746351c502a3513f637e77e4root short dest_x, /* upper left offset in surface */ 173386c93d9c46415cf7746351c502a3513f637e77e4root short dest_y, 173486c93d9c46415cf7746351c502a3513f637e77e4root unsigned short dest_width, 173586c93d9c46415cf7746351c502a3513f637e77e4root unsigned short dest_height, 173686c93d9c46415cf7746351c502a3513f637e77e4root /* 173786c93d9c46415cf7746351c502a3513f637e77e4root * whether to enable chroma-keying or global-alpha 173886c93d9c46415cf7746351c502a3513f637e77e4root * see VA_SUBPICTURE_XXX values 173986c93d9c46415cf7746351c502a3513f637e77e4root */ 174086c93d9c46415cf7746351c502a3513f637e77e4root unsigned int flags 174186c93d9c46415cf7746351c502a3513f637e77e4root); 174286c93d9c46415cf7746351c502a3513f637e77e4root 174386c93d9c46415cf7746351c502a3513f637e77e4root/* 174486c93d9c46415cf7746351c502a3513f637e77e4root * vaDeassociateSubpicture removes the association of the subpicture with target_surfaces. 174586c93d9c46415cf7746351c502a3513f637e77e4root */ 174686c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaDeassociateSubpicture ( 174786c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 174886c93d9c46415cf7746351c502a3513f637e77e4root VASubpictureID subpicture, 174986c93d9c46415cf7746351c502a3513f637e77e4root VASurfaceID *target_surfaces, 175086c93d9c46415cf7746351c502a3513f637e77e4root int num_surfaces 175186c93d9c46415cf7746351c502a3513f637e77e4root); 175286c93d9c46415cf7746351c502a3513f637e77e4root 175386c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VARectangle 175486c93d9c46415cf7746351c502a3513f637e77e4root{ 175586c93d9c46415cf7746351c502a3513f637e77e4root short x; 175686c93d9c46415cf7746351c502a3513f637e77e4root short y; 175786c93d9c46415cf7746351c502a3513f637e77e4root unsigned short width; 175886c93d9c46415cf7746351c502a3513f637e77e4root unsigned short height; 175986c93d9c46415cf7746351c502a3513f637e77e4root} VARectangle; 176086c93d9c46415cf7746351c502a3513f637e77e4root 176186c93d9c46415cf7746351c502a3513f637e77e4root/* 176286c93d9c46415cf7746351c502a3513f637e77e4root * Display attributes 176386c93d9c46415cf7746351c502a3513f637e77e4root * Display attributes are used to control things such as contrast, hue, saturation, 176486c93d9c46415cf7746351c502a3513f637e77e4root * brightness etc. in the rendering process. The application can query what 176586c93d9c46415cf7746351c502a3513f637e77e4root * attributes are supported by the driver, and then set the appropriate attributes 176686c93d9c46415cf7746351c502a3513f637e77e4root * before calling vaPutSurface() 176786c93d9c46415cf7746351c502a3513f637e77e4root */ 1768b0fac498ca4863166252f1268fda83394db54153Fei Jiang/* PowerVR IEP Lite attributes */ 1769b0fac498ca4863166252f1268fda83394db54153Fei Jiangtypedef enum 1770b0fac498ca4863166252f1268fda83394db54153Fei Jiang{ 1771b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADISPLAYATTRIB_BLE_OFF = 0x00, 1772b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADISPLAYATTRIB_BLE_LOW, 1773b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADISPLAYATTRIB_BLE_MEDIUM, 1774b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADISPLAYATTRIB_BLE_HIGH, 1775b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADISPLAYATTRIB_BLE_NONE, 1776b0fac498ca4863166252f1268fda83394db54153Fei Jiang} VADisplayAttribBLEMode; 1777b0fac498ca4863166252f1268fda83394db54153Fei Jiang 1778b0fac498ca4863166252f1268fda83394db54153Fei Jiang/* attribute value for VADisplayAttribRotation */ 1779b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_ROTATION_NONE 0x00000000 1780b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_ROTATION_90 0x00000001 1781b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_ROTATION_180 0x00000002 1782b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_ROTATION_270 0x00000004 1783b0fac498ca4863166252f1268fda83394db54153Fei Jiang 1784b0fac498ca4863166252f1268fda83394db54153Fei Jiang/* attribute value for VADisplayAttribOutOfLoopDeblock */ 1785b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_OOL_DEBLOCKING_FALSE 0x00000000 1786b0fac498ca4863166252f1268fda83394db54153Fei Jiang#define VA_OOL_DEBLOCKING_TRUE 0x00000001 1787b0fac498ca4863166252f1268fda83394db54153Fei Jiang 178886c93d9c46415cf7746351c502a3513f637e77e4root 178986c93d9c46415cf7746351c502a3513f637e77e4root/* Currently defined display attribute types */ 179086c93d9c46415cf7746351c502a3513f637e77e4roottypedef enum 179186c93d9c46415cf7746351c502a3513f637e77e4root{ 179286c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribBrightness = 0, 179386c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribContrast = 1, 179486c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribHue = 2, 179586c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribSaturation = 3, 179686c93d9c46415cf7746351c502a3513f637e77e4root /* client can specifiy a background color for the target window */ 179786c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribBackgroundColor = 4, 179886c93d9c46415cf7746351c502a3513f637e77e4root /* 179986c93d9c46415cf7746351c502a3513f637e77e4root * this is a gettable only attribute. For some implementations that use the 180086c93d9c46415cf7746351c502a3513f637e77e4root * hardware overlay, after PutSurface is called, the surface can not be 180186c93d9c46415cf7746351c502a3513f637e77e4root * re-used until after the subsequent PutSurface call. If this is the case 180286c93d9c46415cf7746351c502a3513f637e77e4root * then the value for this attribute will be set to 1 so that the client 180386c93d9c46415cf7746351c502a3513f637e77e4root * will not attempt to re-use the surface right after returning from a call 180486c93d9c46415cf7746351c502a3513f637e77e4root * to PutSurface. 1805901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * 1806901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * Don't use it, use flag VASurfaceDisplaying of vaQuerySurfaceStatus since 1807901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * driver may use overlay or GPU alternatively 180886c93d9c46415cf7746351c502a3513f637e77e4root */ 180986c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribDirectSurface = 5, 1810b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADisplayAttribRotation = 6, 1811b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADisplayAttribOutofLoopDeblock = 7, 1812b0fac498ca4863166252f1268fda83394db54153Fei Jiang 1813b0fac498ca4863166252f1268fda83394db54153Fei Jiang /* PowerVR IEP Lite specific attributes */ 1814b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADisplayAttribBLEBlackMode = 8, 1815b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADisplayAttribBLEWhiteMode = 9, 1816b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADisplayAttribBlueStretch = 10, 1817b0fac498ca4863166252f1268fda83394db54153Fei Jiang VADisplayAttribSkinColorCorrection = 11, 1818901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang /* 1819901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * For type VADisplayAttribCSCMatrix, "value" field is a pointer to the color 1820901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * conversion matrix. Each element in the matrix is float-point 1821901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang */ 1822901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang VADisplayAttribCSCMatrix = 12, 1823901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang /* specify the constant color used to blend with video surface 1824901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * Cd = Cv*Cc*Ac + Cb *(1 - Ac) C means the constant RGB 1825901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * d: the final color to overwrite into the frame buffer 1826901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * v: decoded video after color conversion, 1827901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * c: video color specified by VADisplayAttribBlendColor 1828901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang * b: background color of the drawable 1829901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang */ 1830901c77a7aa491f56b63af7b655b67439481e4177Fei Jiang VADisplayAttribBlendColor = 13, 183186c93d9c46415cf7746351c502a3513f637e77e4root} VADisplayAttribType; 183286c93d9c46415cf7746351c502a3513f637e77e4root 183386c93d9c46415cf7746351c502a3513f637e77e4root/* flags for VADisplayAttribute */ 183486c93d9c46415cf7746351c502a3513f637e77e4root#define VA_DISPLAY_ATTRIB_NOT_SUPPORTED 0x0000 183586c93d9c46415cf7746351c502a3513f637e77e4root#define VA_DISPLAY_ATTRIB_GETTABLE 0x0001 183686c93d9c46415cf7746351c502a3513f637e77e4root#define VA_DISPLAY_ATTRIB_SETTABLE 0x0002 183786c93d9c46415cf7746351c502a3513f637e77e4root 183886c93d9c46415cf7746351c502a3513f637e77e4roottypedef struct _VADisplayAttribute 183986c93d9c46415cf7746351c502a3513f637e77e4root{ 184086c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribType type; 184186c93d9c46415cf7746351c502a3513f637e77e4root int min_value; 184286c93d9c46415cf7746351c502a3513f637e77e4root int max_value; 184386c93d9c46415cf7746351c502a3513f637e77e4root int value; /* used by the set/get attribute functions */ 184486c93d9c46415cf7746351c502a3513f637e77e4root/* flags can be VA_DISPLAY_ATTRIB_GETTABLE or VA_DISPLAY_ATTRIB_SETTABLE or OR'd together */ 184586c93d9c46415cf7746351c502a3513f637e77e4root unsigned int flags; 184686c93d9c46415cf7746351c502a3513f637e77e4root} VADisplayAttribute; 184786c93d9c46415cf7746351c502a3513f637e77e4root 184886c93d9c46415cf7746351c502a3513f637e77e4root/* Get maximum number of display attributs supported by the implementation */ 184986c93d9c46415cf7746351c502a3513f637e77e4rootint vaMaxNumDisplayAttributes ( 185086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy 185186c93d9c46415cf7746351c502a3513f637e77e4root); 185286c93d9c46415cf7746351c502a3513f637e77e4root 185386c93d9c46415cf7746351c502a3513f637e77e4root/* 185486c93d9c46415cf7746351c502a3513f637e77e4root * Query display attributes 185586c93d9c46415cf7746351c502a3513f637e77e4root * The caller must provide a "attr_list" array that can hold at 185686c93d9c46415cf7746351c502a3513f637e77e4root * least vaMaxNumDisplayAttributes() entries. The actual number of attributes 185786c93d9c46415cf7746351c502a3513f637e77e4root * returned in "attr_list" is returned in "num_attributes". 185886c93d9c46415cf7746351c502a3513f637e77e4root */ 185986c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaQueryDisplayAttributes ( 186086c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 186186c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribute *attr_list, /* out */ 186286c93d9c46415cf7746351c502a3513f637e77e4root int *num_attributes /* out */ 186386c93d9c46415cf7746351c502a3513f637e77e4root); 186486c93d9c46415cf7746351c502a3513f637e77e4root 186586c93d9c46415cf7746351c502a3513f637e77e4root/* 186686c93d9c46415cf7746351c502a3513f637e77e4root * Get display attributes 186786c93d9c46415cf7746351c502a3513f637e77e4root * This function returns the current attribute values in "attr_list". 186886c93d9c46415cf7746351c502a3513f637e77e4root * Only attributes returned with VA_DISPLAY_ATTRIB_GETTABLE set in the "flags" field 186986c93d9c46415cf7746351c502a3513f637e77e4root * from vaQueryDisplayAttributes() can have their values retrieved. 187086c93d9c46415cf7746351c502a3513f637e77e4root */ 187186c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaGetDisplayAttributes ( 187286c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 187386c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribute *attr_list, /* in/out */ 187486c93d9c46415cf7746351c502a3513f637e77e4root int num_attributes 187586c93d9c46415cf7746351c502a3513f637e77e4root); 187686c93d9c46415cf7746351c502a3513f637e77e4root 187786c93d9c46415cf7746351c502a3513f637e77e4root/* 187886c93d9c46415cf7746351c502a3513f637e77e4root * Set display attributes 187986c93d9c46415cf7746351c502a3513f637e77e4root * Only attributes returned with VA_DISPLAY_ATTRIB_SETTABLE set in the "flags" field 188086c93d9c46415cf7746351c502a3513f637e77e4root * from vaQueryDisplayAttributes() can be set. If the attribute is not settable or 188186c93d9c46415cf7746351c502a3513f637e77e4root * the value is out of range, the function returns VA_STATUS_ERROR_ATTR_NOT_SUPPORTED 188286c93d9c46415cf7746351c502a3513f637e77e4root */ 188386c93d9c46415cf7746351c502a3513f637e77e4rootVAStatus vaSetDisplayAttributes ( 188486c93d9c46415cf7746351c502a3513f637e77e4root VADisplay dpy, 188586c93d9c46415cf7746351c502a3513f637e77e4root VADisplayAttribute *attr_list, 188686c93d9c46415cf7746351c502a3513f637e77e4root int num_attributes 188786c93d9c46415cf7746351c502a3513f637e77e4root); 188886c93d9c46415cf7746351c502a3513f637e77e4root 188986c93d9c46415cf7746351c502a3513f637e77e4root#ifdef __cplusplus 189086c93d9c46415cf7746351c502a3513f637e77e4root} 189186c93d9c46415cf7746351c502a3513f637e77e4root#endif 189286c93d9c46415cf7746351c502a3513f637e77e4root 189386c93d9c46415cf7746351c502a3513f637e77e4root#endif /* _VA_H_ */ 1894