1/************************************************************************** 2 * 3 * Copyright 2009 Younes Manton. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28#ifndef xvmc_private_h 29#define xvmc_private_h 30 31#include <X11/Xlib.h> 32#include <X11/extensions/XvMClib.h> 33 34#include "pipe/p_video_state.h" 35 36#include "util/u_debug.h" 37#include "util/u_math.h" 38 39#include "vl/vl_csc.h" 40#include "vl/vl_compositor.h" 41 42#define BLOCK_SIZE_SAMPLES 64 43#define BLOCK_SIZE_BYTES (BLOCK_SIZE_SAMPLES * 2) 44 45struct pipe_video_decoder; 46struct pipe_video_buffer; 47 48struct pipe_sampler_view; 49struct pipe_fence_handle; 50 51typedef struct 52{ 53 struct vl_screen *vscreen; 54 struct pipe_context *pipe; 55 struct pipe_video_decoder *decoder; 56 57 enum VL_CSC_COLOR_STANDARD color_standard; 58 struct vl_procamp procamp; 59 struct vl_compositor compositor; 60 struct vl_compositor_state cstate; 61 62 unsigned short subpicture_max_width; 63 unsigned short subpicture_max_height; 64 65} XvMCContextPrivate; 66 67typedef struct 68{ 69 struct pipe_video_buffer *video_buffer; 70 71 /* nonzero if this picture is already being decoded */ 72 int picture_structure; 73 74 XvMCSurface *ref[2]; 75 76 struct pipe_fence_handle *fence; 77 78 /* The subpicture associated with this surface, if any. */ 79 XvMCSubpicture *subpicture; 80 81 /* Some XvMC functions take a surface but not a context, 82 so we keep track of which context each surface belongs to. */ 83 XvMCContext *context; 84} XvMCSurfacePrivate; 85 86typedef struct 87{ 88 struct pipe_sampler_view *sampler; 89 90 /* optional palette for this subpicture */ 91 struct pipe_sampler_view *palette; 92 93 struct u_rect src_rect; 94 struct u_rect dst_rect; 95 96 /* The surface this subpicture is currently associated with, if any. */ 97 XvMCSurface *surface; 98 99 /* Some XvMC functions take a subpicture but not a context, 100 so we keep track of which context each subpicture belongs to. */ 101 XvMCContext *context; 102} XvMCSubpicturePrivate; 103 104#define XVMC_OUT 0 105#define XVMC_ERR 1 106#define XVMC_WARN 2 107#define XVMC_TRACE 3 108 109static INLINE void XVMC_MSG(unsigned int level, const char *fmt, ...) 110{ 111 static int debug_level = -1; 112 113 if (debug_level == -1) { 114 debug_level = MAX2(debug_get_num_option("XVMC_DEBUG", 0), 0); 115 } 116 117 if (level <= debug_level) { 118 va_list ap; 119 va_start(ap, fmt); 120 _debug_vprintf(fmt, ap); 121 va_end(ap); 122 } 123} 124 125#endif /* xvmc_private_h */ 126