ppapi/api/pp_codecs.idl

   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 /**
   7  * Video profiles.
   8  */
   9 enum PP_VideoProfile {
  10   PP_VIDEOPROFILE_H264BASELINE = 0,
  11   PP_VIDEOPROFILE_H264MAIN = 1,
  12   PP_VIDEOPROFILE_H264EXTENDED = 2,
  13   PP_VIDEOPROFILE_H264HIGH = 3,
  14   PP_VIDEOPROFILE_H264HIGH10PROFILE = 4,
  15   PP_VIDEOPROFILE_H264HIGH422PROFILE = 5,
  16   PP_VIDEOPROFILE_H264HIGH444PREDICTIVEPROFILE = 6,
  17   PP_VIDEOPROFILE_H264SCALABLEBASELINE = 7,
  18   PP_VIDEOPROFILE_H264SCALABLEHIGH = 8,
  19   PP_VIDEOPROFILE_H264STEREOHIGH = 9,
  20   PP_VIDEOPROFILE_H264MULTIVIEWHIGH = 10,
  21   PP_VIDEOPROFILE_VP8MAIN = 11,
  22   PP_VIDEOPROFILE_VP9MAIN = 12,
  23   PP_VIDEOPROFILE_MAX = PP_VIDEOPROFILE_VP9MAIN
  24 };
  25
  26 /**
  27  * Struct describing a decoded video picture. The decoded picture data is stored
  28  * in the GL texture corresponding to |texture_id|. The plugin can determine
  29  * which Decode call generated the picture using |decode_id|.
  30  */
  31 struct PP_VideoPicture {
  32   /**
  33    * |decode_id| parameter of the Decode call which generated this picture.
  34    * See the PPB_VideoDecoder function Decode() for more details.
  35    */
  36   uint32_t decode_id;
  37
  38   /**
  39    * Texture ID in the plugin's GL context. The plugin can use this to render
  40    * the decoded picture.
  41    */
  42   uint32_t texture_id;
  43
  44   /**
  45    * The GL texture target for the decoded picture. Possible values are:
  46    *   GL_TEXTURE_2D                 (normalized texture coordinates)
  47    *   GL_TEXTURE_RECTANGLE_ARB      (dimension dependent texture coordinates)
  48    *
  49    * The pixel format of the texture is GL_RGBA.
  50    */
  51   uint32_t texture_target;
  52
  53   /**
  54    * Dimensions of the texture holding the decoded picture.
  55    */
  56   PP_Size texture_size;
  57 };