ftab.c revision c24bc6f8684abee8c9a1b263334cd7a8506657b1 
1/**************************************************************************
2 *
3 * Copyright 2010 Younes Manton & Thomas Balling Sørensen.
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#include <assert.h>
29#include "vdpau_private.h"
30
31static void* ftab[67] =
32{
33   &vlVdpGetErrorString, /* VDP_FUNC_ID_GET_ERROR_STRING */
34   &vlVdpGetProcAddress, /* VDP_FUNC_ID_GET_PROC_ADDRESS */
35   &vlVdpGetApiVersion, /* VDP_FUNC_ID_GET_API_VERSION */
36   NULL, /* DUMMY */
37   &vlVdpGetInformationString, /* VDP_FUNC_ID_GET_INFORMATION_STRING */
38   &vlVdpDeviceDestroy, /* VDP_FUNC_ID_DEVICE_DESTROY */
39   &vlVdpGenerateCSCMatrix, /* VDP_FUNC_ID_GENERATE_CSC_MATRIX */
40   &vlVdpVideoSurfaceQueryCapabilities, /* VDP_FUNC_ID_VIDEO_SURFACE_QUERY_CAPABILITIES */
41   &vlVdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities, /* VDP_FUNC_ID_VIDEO_SURFACE_QUERY_GET_PUT_BITS_Y_CB_CR_CAPABILITIES */
42   &vlVdpVideoSurfaceCreate, /* VDP_FUNC_ID_VIDEO_SURFACE_CREATE */
43   &vlVdpVideoSurfaceDestroy, /* VDP_FUNC_ID_VIDEO_SURFACE_DESTROY */
44   &vlVdpVideoSurfaceGetParameters, /* VDP_FUNC_ID_VIDEO_SURFACE_GET_PARAMETERS */
45   &vlVdpVideoSurfaceGetBitsYCbCr, /* VDP_FUNC_ID_VIDEO_SURFACE_GET_BITS_Y_CB_CR */
46   &vlVdpVideoSurfacePutBitsYCbCr, /* VDP_FUNC_ID_VIDEO_SURFACE_PUT_BITS_Y_CB_CR */
47   &vlVdpOutputSurfaceQueryCapabilities, /* VDP_FUNC_ID_OUTPUT_SURFACE_QUERY_CAPABILITIES */
48   &vlVdpOutputSurfaceQueryGetPutBitsNativeCapabilities, /* VDP_FUNC_ID_OUTPUT_SURFACE_QUERY_GET_PUT_BITS_NATIVE_CAPABILITIES */
49   &vlVdpOutputSurfaceQueryPutBitsIndexedCapabilities, /* VDP_FUNC_ID_OUTPUT_SURFACE_QUERY_PUT_BITS_INDEXED_CAPABILITIES */
50   &vlVdpOutputSurfaceQueryPutBitsYCbCrCapabilities, /* VDP_FUNC_ID_OUTPUT_SURFACE_QUERY_PUT_BITS_Y_CB_CR_CAPABILITIES */
51   &vlVdpOutputSurfaceCreate, /* VDP_FUNC_ID_OUTPUT_SURFACE_CREATE */
52   &vlVdpOutputSurfaceDestroy, /* VDP_FUNC_ID_OUTPUT_SURFACE_DESTROY */
53   &vlVdpOutputSurfaceGetParameters, /* VDP_FUNC_ID_OUTPUT_SURFACE_GET_PARAMETERS */
54   &vlVdpOutputSurfaceGetBitsNative, /* VDP_FUNC_ID_OUTPUT_SURFACE_GET_BITS_NATIVE */
55   &vlVdpOutputSurfacePutBitsNative, /* VDP_FUNC_ID_OUTPUT_SURFACE_PUT_BITS_NATIVE */
56   &vlVdpOutputSurfacePutBitsIndexed, /* VDP_FUNC_ID_OUTPUT_SURFACE_PUT_BITS_INDEXED */
57   &vlVdpOutputSurfacePutBitsYCbCr, /* VDP_FUNC_ID_OUTPUT_SURFACE_PUT_BITS_Y_CB_CR */
58   &vlVdpBitmapSurfaceQueryCapabilities, /* VDP_FUNC_ID_BITMAP_SURFACE_QUERY_CAPABILITIES */
59   &vlVdpBitmapSurfaceCreate, /* VDP_FUNC_ID_BITMAP_SURFACE_CREATE */
60   &vlVdpBitmapSurfaceDestroy, /* VDP_FUNC_ID_BITMAP_SURFACE_DESTROY */
61   &vlVdpBitmapSurfaceGetParameters, /* VDP_FUNC_ID_BITMAP_SURFACE_GET_PARAMETERS */
62   &vlVdpBitmapSurfacePutBitsNative, /* VDP_FUNC_ID_BITMAP_SURFACE_PUT_BITS_NATIVE */
63   NULL, /* DUMMY */
64   NULL, /* DUMMY */
65   NULL, /* DUMMY */
66   &vlVdpOutputSurfaceRenderOutputSurface, /* VDP_FUNC_ID_OUTPUT_SURFACE_RENDER_OUTPUT_SURFACE */
67   &vlVdpOutputSurfaceRenderBitmapSurface, /* VDP_FUNC_ID_OUTPUT_SURFACE_RENDER_BITMAP_SURFACE */
68   NULL, /* VDP_FUNC_ID_OUTPUT_SURFACE_RENDER_VIDEO_SURFACE_LUMA */
69   &vlVdpDecoderQueryCapabilities, /* VDP_FUNC_ID_DECODER_QUERY_CAPABILITIES */
70   &vlVdpDecoderCreate, /* VDP_FUNC_ID_DECODER_CREATE */
71   &vlVdpDecoderDestroy, /* VDP_FUNC_ID_DECODER_DESTROY */
72   &vlVdpDecoderGetParameters, /* VDP_FUNC_ID_DECODER_GET_PARAMETERS */
73   &vlVdpDecoderRender, /* VDP_FUNC_ID_DECODER_RENDER */
74   &vlVdpVideoMixerQueryFeatureSupport, /* VDP_FUNC_ID_VIDEO_MIXER_QUERY_FEATURE_SUPPORT */
75   &vlVdpVideoMixerQueryParameterSupport, /* VDP_FUNC_ID_VIDEO_MIXER_QUERY_PARAMETER_SUPPORT */
76   &vlVdpVideoMixerQueryAttributeSupport, /* VDP_FUNC_ID_VIDEO_MIXER_QUERY_ATTRIBUTE_SUPPORT */
77   &vlVdpVideoMixerQueryParameterValueRange, /* VDP_FUNC_ID_VIDEO_MIXER_QUERY_PARAMETER_VALUE_RANGE */
78   &vlVdpVideoMixerQueryAttributeValueRange, /* VDP_FUNC_ID_VIDEO_MIXER_QUERY_ATTRIBUTE_VALUE_RANGE */
79   &vlVdpVideoMixerCreate, /* VDP_FUNC_ID_VIDEO_MIXER_CREATE */
80   &vlVdpVideoMixerSetFeatureEnables, /* VDP_FUNC_ID_VIDEO_MIXER_SET_FEATURE_ENABLES */
81   &vlVdpVideoMixerSetAttributeValues, /* VDP_FUNC_ID_VIDEO_MIXER_SET_ATTRIBUTE_VALUES */
82   &vlVdpVideoMixerGetFeatureSupport, /* VDP_FUNC_ID_VIDEO_MIXER_GET_FEATURE_SUPPORT */
83   &vlVdpVideoMixerGetFeatureEnables, /* VDP_FUNC_ID_VIDEO_MIXER_GET_FEATURE_ENABLES */
84   &vlVdpVideoMixerGetParameterValues, /* VDP_FUNC_ID_VIDEO_MIXER_GET_PARAMETER_VALUES */
85   &vlVdpVideoMixerGetAttributeValues, /* VDP_FUNC_ID_VIDEO_MIXER_GET_ATTRIBUTE_VALUES */
86   &vlVdpVideoMixerDestroy, /* VDP_FUNC_ID_VIDEO_MIXER_DESTROY */
87   &vlVdpVideoMixerRender, /* VDP_FUNC_ID_VIDEO_MIXER_RENDER */
88   &vlVdpPresentationQueueTargetDestroy, /* VDP_FUNC_ID_PRESENTATION_QUEUE_TARGET_DESTROY */
89   &vlVdpPresentationQueueCreate, /* VDP_FUNC_ID_PRESENTATION_QUEUE_CREATE */
90   &vlVdpPresentationQueueDestroy, /* VDP_FUNC_ID_PRESENTATION_QUEUE_DESTROY */
91   &vlVdpPresentationQueueSetBackgroundColor, /* VDP_FUNC_ID_PRESENTATION_QUEUE_SET_BACKGROUND_COLOR */
92   &vlVdpPresentationQueueGetBackgroundColor, /* VDP_FUNC_ID_PRESENTATION_QUEUE_GET_BACKGROUND_COLOR */
93   NULL, /* DUMMY */
94   NULL, /* DUMMY */
95   &vlVdpPresentationQueueGetTime, /* VDP_FUNC_ID_PRESENTATION_QUEUE_GET_TIME */
96   &vlVdpPresentationQueueDisplay, /* VDP_FUNC_ID_PRESENTATION_QUEUE_DISPLAY */
97   &vlVdpPresentationQueueBlockUntilSurfaceIdle, /* VDP_FUNC_ID_PRESENTATION_QUEUE_BLOCK_UNTIL_SURFACE_IDLE */
98   &vlVdpPresentationQueueQuerySurfaceStatus, /* VDP_FUNC_ID_PRESENTATION_QUEUE_QUERY_SURFACE_STATUS */
99   &vlVdpPreemptionCallbackRegister  /* VDP_FUNC_ID_PREEMPTION_CALLBACK_REGISTER */
100};
101
102static void* ftab_winsys[1] =
103{
104   &vlVdpPresentationQueueTargetCreateX11  /* VDP_FUNC_ID_PRESENTATION_QUEUE_TARGET_CREATE_X11 */
105};
106
107boolean vlGetFuncFTAB(VdpFuncId function_id, void **func)
108{
109   assert(func);
110   if (function_id < VDP_FUNC_ID_BASE_WINSYS) {
111      if (function_id > 66)
112         return FALSE;
113      *func = ftab[function_id];
114   }
115   else {
116      function_id -= VDP_FUNC_ID_BASE_WINSYS;
117      if (function_id > 0)
118         return FALSE;
119      *func = ftab_winsys[function_id];
120   }
121   return *func != NULL;
122}
123