src/gallium/state_trackers/vdpau/device.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 Younes Manton og 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 <pipe/p_compiler.h>
  29 #include <pipe/p_video_context.h>
  30 #include <vl_winsys.h>
  31 #include <util/u_memory.h>
  32 #include <util/u_debug.h>
  33 #include "vdpau_private.h"
  34
  35
  36 PUBLIC VdpStatus
  37 vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device, VdpGetProcAddress **get_proc_address)
  38 {
  39    VdpStatus    ret;
  40    vlVdpDevice *dev = NULL;
  41
  42    if (!(display && device && get_proc_address))
  43       return VDP_STATUS_INVALID_POINTER;
  44
  45    if (!vlCreateHTAB()) {
  46       ret = VDP_STATUS_RESOURCES;
  47       goto no_htab;
  48    }
  49
  50    dev = CALLOC(1, sizeof(vlVdpDevice));
  51    if (!dev) {
  52       ret = VDP_STATUS_RESOURCES;
  53       goto no_dev;
  54    }
  55
  56    dev->display = display;
  57    dev->screen = screen;
  58    dev->vscreen = vl_screen_create(display, screen);
  59    if (!dev->vscreen)
  60            {
  61       ret = VDP_STATUS_RESOURCES;
  62       goto no_vscreen;
  63    }
  64
  65    *device = vlAddDataHTAB(dev);
  66    if (*device == 0) {
  67       ret = VDP_STATUS_ERROR;
  68       goto no_handle;
  69    }
  70
  71    *get_proc_address = &vlVdpGetProcAddress;
  72    debug_printf("[VDPAU] Device created succesfully\n");
  73
  74    return VDP_STATUS_OK;
  75
  76 no_handle:
  77    /* Destroy vscreen */
  78 no_vscreen:
  79    FREE(dev);
  80 no_dev:
  81    vlDestroyHTAB();
  82 no_htab:
  83    return ret;
  84 }
  85
  86 PUBLIC VdpStatus
  87 vlVdpPresentationQueueTargetCreateX11(VdpDevice device, Drawable drawable,VdpPresentationQueueTarget *target)
  88 {
  89    VdpStatus    ret;
  90    vlVdpPresentationQueueTarget *pqt = NULL;
  91
  92    debug_printf("[VDPAU] Creating PresentationQueueTarget\n");
  93
  94    if (!drawable)
  95       return VDP_STATUS_INVALID_HANDLE;
  96
  97    vlVdpDevice *dev = vlGetDataHTAB(device);
  98    if (!dev)
  99       return VDP_STATUS_INVALID_HANDLE;
 100
 101    pqt = CALLOC(1, sizeof(vlVdpPresentationQueue));
 102    if (!pqt)
 103       return VDP_STATUS_RESOURCES;
 104
 105    pqt->device = dev;
 106    pqt->drawable = drawable;
 107
 108         *target = vlAddDataHTAB(pqt);
 109    if (*target == 0) {
 110       ret = VDP_STATUS_ERROR;
 111       goto no_handle;
 112    }
 113
 114
 115         return VDP_STATUS_OK;
 116     no_handle:
 117     FREE(dev);
 118         return ret;
 119 }
 120
 121 VdpStatus
 122 vlVdpDeviceDestroy(VdpDevice device)
 123 {
 124    debug_printf("[VDPAU] Destroying destroy\n");
 125
 126    vlVdpDevice *dev = vlGetDataHTAB(device);
 127    if (!dev)
 128       return VDP_STATUS_INVALID_HANDLE;
 129    FREE(dev);
 130    vlDestroyHTAB();
 131
 132    debug_printf("[VDPAU] Device destroyed succesfully\n");
 133
 134    return VDP_STATUS_OK;
 135 }
 136
 137 VdpStatus
 138 vlVdpGetProcAddress(VdpDevice device, VdpFuncId function_id, void **function_pointer)
 139 {
 140    vlVdpDevice *dev = vlGetDataHTAB(device);
 141    if (!dev)
 142       return VDP_STATUS_INVALID_HANDLE;
 143
 144    if (!function_pointer)
 145       return VDP_STATUS_INVALID_POINTER;
 146
 147    if (!vlGetFuncFTAB(function_id, function_pointer))
 148       return VDP_STATUS_INVALID_FUNC_ID;
 149
 150    return VDP_STATUS_OK;
 151 }
 152
 153 #define _ERROR_TYPE(TYPE,STRING) \
 154         case TYPE:      \
 155                 return STRING; \
 156         break
 157
 158 char const *
 159 vlVdpGetErrorString (
 160 VdpStatus status)
 161 {
 162         switch (status)
 163         {
 164                 _ERROR_TYPE(VDP_STATUS_OK,"The operation completed successfully; no error.");
 165                 _ERROR_TYPE(VDP_STATUS_NO_IMPLEMENTATION,"No backend implementation could be loaded.");
 166                 _ERROR_TYPE(VDP_STATUS_DISPLAY_PREEMPTED,"The display was preempted, or a fatal error occurred. The application must re-initialize VDPAU.");
 167                 _ERROR_TYPE(VDP_STATUS_INVALID_HANDLE,"An invalid handle value was provided. Either the handle does not exist at all, or refers to an object of an incorrect type.");
 168                 _ERROR_TYPE(VDP_STATUS_INVALID_POINTER ,"An invalid pointer was provided. Typically, this means that a NULL pointer was provided for an 'output' parameter.");
 169                 _ERROR_TYPE(VDP_STATUS_INVALID_CHROMA_TYPE ,"An invalid/unsupported VdpChromaType value was supplied.");
 170                 _ERROR_TYPE(VDP_STATUS_INVALID_Y_CB_CR_FORMAT,"An invalid/unsupported VdpYCbCrFormat value was supplied.");
 171                 _ERROR_TYPE(VDP_STATUS_INVALID_RGBA_FORMAT,"An invalid/unsupported VdpRGBAFormat value was supplied.");
 172                 _ERROR_TYPE(VDP_STATUS_INVALID_INDEXED_FORMAT,"An invalid/unsupported VdpIndexedFormat value was supplied.");
 173                 _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_STANDARD,"An invalid/unsupported VdpColorStandard value was supplied.");
 174                 _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_TABLE_FORMAT,"An invalid/unsupported VdpColorTableFormat value was supplied.");
 175                 _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_FACTOR,"An invalid/unsupported VdpOutputSurfaceRenderBlendFactor value was supplied.");
 176                 _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_EQUATION,"An invalid/unsupported VdpOutputSurfaceRenderBlendEquation value was supplied.");
 177                 _ERROR_TYPE(VDP_STATUS_INVALID_FLAG,"An invalid/unsupported flag value/combination was supplied.");
 178                 _ERROR_TYPE(VDP_STATUS_INVALID_DECODER_PROFILE,"An invalid/unsupported VdpDecoderProfile value was supplied.");
 179                 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE,"An invalid/unsupported VdpVideoMixerFeature value was supplied.");
 180                 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER ,"An invalid/unsupported VdpVideoMixerParameter value was supplied.");
 181                 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE,"An invalid/unsupported VdpVideoMixerAttribute value was supplied.");
 182                 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE,"An invalid/unsupported VdpVideoMixerPictureStructure value was supplied.");
 183                 _ERROR_TYPE(VDP_STATUS_INVALID_FUNC_ID,"An invalid/unsupported VdpFuncId value was supplied.");
 184                 _ERROR_TYPE(VDP_STATUS_INVALID_SIZE,"The size of a supplied object does not match the object it is being used with.\
 185                                                         For example, a VdpVideoMixer is configured to process VdpVideoSurface objects of a specific size.\
 186                                                         If presented with a VdpVideoSurface of a different size, this error will be raised.");
 187                 _ERROR_TYPE(VDP_STATUS_INVALID_VALUE,"An invalid/unsupported value was supplied.\
 188                                                         This is a catch-all error code for values of type other than those with a specific error code.");
 189                 _ERROR_TYPE(VDP_STATUS_INVALID_STRUCT_VERSION,"An invalid/unsupported structure version was specified in a versioned structure. \
 190                                                         This implies that the implementation is older than the header file the application was built against.");
 191                 _ERROR_TYPE(VDP_STATUS_RESOURCES,"The system does not have enough resources to complete the requested operation at this time.");
 192                 _ERROR_TYPE(VDP_STATUS_HANDLE_DEVICE_MISMATCH,"The set of handles supplied are not all related to the same VdpDevice.When performing operations \
 193                                                         that operate on multiple surfaces, such as VdpOutputSurfaceRenderOutputSurface or VdpVideoMixerRender, \
 194                                                         all supplied surfaces must have been created within the context of the same VdpDevice object. \
 195                                                         This error is raised if they were not.");
 196                 _ERROR_TYPE(VDP_STATUS_ERROR,"A catch-all error, used when no other error code applies.");
 197         }
 198 }