ppapi/c/pp_codecs.h

   1 /* Copyright (c) 2014 The Chromium Authors. All rights reserved.
   2  * Use of this source code is governed by a BSD-style license that can be
   3  * found in the LICENSE file.
   4  */
   5
   6 /* From pp_codecs.idl modified Mon Jun 30 14:36:36 2014. */
   7
   8 #ifndef PPAPI_C_PP_CODECS_H_
   9 #define PPAPI_C_PP_CODECS_H_
  10
  11 #include "ppapi/c/pp_macros.h"
  12 #include "ppapi/c/pp_size.h"
  13 #include "ppapi/c/pp_stdint.h"
  14
  15 /**
  16  * @file
  17  * Video profiles.
  18  */
  19
  20
  21 /**
  22  * @addtogroup Enums
  23  * @{
  24  */
  25 typedef enum {
  26   PP_VIDEOPROFILE_H264BASELINE = 0,
  27   PP_VIDEOPROFILE_H264MAIN = 1,
  28   PP_VIDEOPROFILE_H264EXTENDED = 2,
  29   PP_VIDEOPROFILE_H264HIGH = 3,
  30   PP_VIDEOPROFILE_H264HIGH10PROFILE = 4,
  31   PP_VIDEOPROFILE_H264HIGH422PROFILE = 5,
  32   PP_VIDEOPROFILE_H264HIGH444PREDICTIVEPROFILE = 6,
  33   PP_VIDEOPROFILE_H264SCALABLEBASELINE = 7,
  34   PP_VIDEOPROFILE_H264SCALABLEHIGH = 8,
  35   PP_VIDEOPROFILE_H264STEREOHIGH = 9,
  36   PP_VIDEOPROFILE_H264MULTIVIEWHIGH = 10,
  37   PP_VIDEOPROFILE_VP8MAIN = 11,
  38   PP_VIDEOPROFILE_VP9MAIN = 12,
  39   PP_VIDEOPROFILE_MAX = PP_VIDEOPROFILE_VP9MAIN
  40 } PP_VideoProfile;
  41 /**
  42  * @}
  43  */
  44
  45 /**
  46  * @addtogroup Structs
  47  * @{
  48  */
  49 /**
  50  * Struct describing a decoded video picture. The decoded picture data is stored
  51  * in the GL texture corresponding to |texture_id|. The plugin can determine
  52  * which Decode call generated the picture using |decode_id|.
  53  */
  54 struct PP_VideoPicture {
  55   /**
  56    * |decode_id| parameter of the Decode call which generated this picture.
  57    * See the PPB_VideoDecoder function Decode() for more details.
  58    */
  59   uint32_t decode_id;
  60   /**
  61    * Texture ID in the plugin's GL context. The plugin can use this to render
  62    * the decoded picture.
  63    */
  64   uint32_t texture_id;
  65   /**
  66    * The GL texture target for the decoded picture. Possible values are:
  67    *   GL_TEXTURE_2D
  68    *   GL_TEXTURE_RECTANGLE_ARB
  69    *   GL_TEXTURE_EXTERNAL_OES
  70    *
  71    * The pixel format of the texture is GL_RGBA.
  72    */
  73   uint32_t texture_target;
  74   /**
  75    * Dimensions of the texture holding the decoded picture.
  76    */
  77   struct PP_Size texture_size;
  78 };
  79 /**
  80  * @}
  81  */
  82
  83 #endif  /* PPAPI_C_PP_CODECS_H_ */
  84