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