src/gallium/state_trackers/vdpau/device.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 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 #include <vdpau/vdpau_x11.h>
  29 #include <pipe/p_compiler.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 VdpDeviceCreateX11 vdp_imp_device_create_x11;
  36
  37 PUBLIC VdpStatus
  38 vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device, VdpGetProcAddress **get_proc_address)
  39 {
  40    VdpStatus    ret;
  41    vlVdpDevice *dev = NULL;
  42    struct vl_screen *vlscreen = NULL;
  43
  44    if (!(display && device && get_proc_address))
  45       return VDP_STATUS_INVALID_POINTER;
  46
  47    if (!vlCreateHTAB()) {
  48       ret = VDP_STATUS_RESOURCES;
  49       goto no_htab;
  50    }
  51
  52    dev = CALLOC(1, sizeof(vlVdpDevice));
  53    if (!dev) {
  54       ret = VDP_STATUS_RESOURCES;
  55       goto no_dev;
  56    }
  57    dev->display = display;
  58    dev->screen = screen;
  59
  60    *device = vlAddDataHTAB(dev);
  61    if (*device == 0) {
  62       ret = VDP_STATUS_ERROR;
  63       goto no_handle;
  64    }
  65
  66    *get_proc_address = &vlVdpGetProcAddress;
  67
  68    debug_printf("[VDPAU] Device created succesfully\n");
  69
  70    return VDP_STATUS_OK;
  71
  72 no_handle:
  73    FREE(dev);
  74 no_dev:
  75    vlDestroyHTAB();
  76 no_htab:
  77    return ret;
  78 }
  79
  80 VdpStatus
  81 vlVdpDeviceDestroy(VdpDevice device)
  82 {
  83    vlVdpDevice *dev = vlGetDataHTAB(device);
  84    if (!dev)
  85       return VDP_STATUS_INVALID_HANDLE;
  86    FREE(dev);
  87    vlDestroyHTAB();
  88
  89    debug_printf("[VDPAU] Device destroyed succesfully\n");
  90
  91    return VDP_STATUS_OK;
  92 }
  93
  94 VdpStatus
  95 vlVdpGetProcAddress(VdpDevice device, VdpFuncId function_id, void **function_pointer)
  96 {
  97    vlVdpDevice *dev = vlGetDataHTAB(device);
  98    if (!dev)
  99       return VDP_STATUS_INVALID_HANDLE;
 100
 101    if (!function_pointer)
 102       return VDP_STATUS_INVALID_POINTER;
 103
 104    if (!vlGetFuncFTAB(function_id, function_pointer))
 105       return VDP_STATUS_INVALID_FUNC_ID;
 106
 107    return VDP_STATUS_OK;
 108 }
 109
 110 #define _ERROR_TYPE(TYPE,STRING) \
 111         case TYPE:      \
 112                 return STRING; \
 113         break
 114
 115 char const *
 116 vlVdpGetErrorString (
 117 VdpStatus status)
 118 {
 119         switch (status)
 120         {
 121                 _ERROR_TYPE(VDP_STATUS_OK,"The operation completed successfully; no error.");
 122                 _ERROR_TYPE(VDP_STATUS_NO_IMPLEMENTATION,"No backend implementation could be loaded.");
 123                 _ERROR_TYPE(VDP_STATUS_DISPLAY_PREEMPTED,"The display was preempted, or a fatal error occurred. The application must re-initialize VDPAU.");
 124                 _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.");
 125                 _ERROR_TYPE(VDP_STATUS_INVALID_POINTER ,"An invalid pointer was provided. Typically, this means that a NULL pointer was provided for an 'output' parameter.");
 126                 _ERROR_TYPE(VDP_STATUS_INVALID_CHROMA_TYPE ,"An invalid/unsupported VdpChromaType value was supplied.");
 127                 _ERROR_TYPE(VDP_STATUS_INVALID_Y_CB_CR_FORMAT,"An invalid/unsupported VdpYCbCrFormat value was supplied.");
 128                 _ERROR_TYPE(VDP_STATUS_INVALID_RGBA_FORMAT,"An invalid/unsupported VdpRGBAFormat value was supplied.");
 129                 _ERROR_TYPE(VDP_STATUS_INVALID_INDEXED_FORMAT,"An invalid/unsupported VdpIndexedFormat value was supplied.");
 130                 _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_STANDARD,"An invalid/unsupported VdpColorStandard value was supplied.");
 131                 _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_TABLE_FORMAT,"An invalid/unsupported VdpColorTableFormat value was supplied.");
 132                 _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_FACTOR,"An invalid/unsupported VdpOutputSurfaceRenderBlendFactor value was supplied.");
 133                 _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_EQUATION,"An invalid/unsupported VdpOutputSurfaceRenderBlendEquation value was supplied.");
 134                 _ERROR_TYPE(VDP_STATUS_INVALID_FLAG,"An invalid/unsupported flag value/combination was supplied.");
 135                 _ERROR_TYPE(VDP_STATUS_INVALID_DECODER_PROFILE,"An invalid/unsupported VdpDecoderProfile value was supplied.");
 136                 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE,"An invalid/unsupported VdpVideoMixerFeature value was supplied.");
 137                 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER ,"An invalid/unsupported VdpVideoMixerParameter value was supplied.");
 138                 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE,"An invalid/unsupported VdpVideoMixerAttribute value was supplied.");
 139                 _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE,"An invalid/unsupported VdpVideoMixerPictureStructure value was supplied.");
 140                 _ERROR_TYPE(VDP_STATUS_INVALID_FUNC_ID,"An invalid/unsupported VdpFuncId value was supplied.");
 141                 _ERROR_TYPE(VDP_STATUS_INVALID_SIZE,"The size of a supplied object does not match the object it is being used with.\
 142                                                         For example, a VdpVideoMixer is configured to process VdpVideoSurface objects of a specific size.\
 143                                                         If presented with a VdpVideoSurface of a different size, this error will be raised.");
 144                 _ERROR_TYPE(VDP_STATUS_INVALID_VALUE,"An invalid/unsupported value was supplied.\
 145                                                         This is a catch-all error code for values of type other than those with a specific error code.");
 146                 _ERROR_TYPE(VDP_STATUS_INVALID_STRUCT_VERSION,"An invalid/unsupported structure version was specified in a versioned structure. \
 147                                                         This implies that the implementation is older than the header file the application was built against.");
 148                 _ERROR_TYPE(VDP_STATUS_RESOURCES,"The system does not have enough resources to complete the requested operation at this time.");
 149                 _ERROR_TYPE(VDP_STATUS_HANDLE_DEVICE_MISMATCH,"The set of handles supplied are not all related to the same VdpDevice.When performing operations \
 150                                                         that operate on multiple surfaces, such as VdpOutputSurfaceRenderOutputSurface or VdpVideoMixerRender, \
 151                                                         all supplied surfaces must have been created within the context of the same VdpDevice object. \
 152                                                         This error is raised if they were not.");
 153                 _ERROR_TYPE(VDP_STATUS_ERROR,"A catch-all error, used when no other error code applies.");
 154         }
 155 }