media: Support VP9 in media source.

media/webm/webm_video_client.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/webm/webm_video_client.h"
 
 #include "media/base/video_decoder_config.h"
 #include "media/webm/webm_constants.h"
 
 namespace media {
@@ skipping 21 matching lines @@
 bool WebMVideoClient::InitializeConfig(
     const std::string& codec_id, const std::vector<uint8>& codec_private,
     bool is_encrypted, VideoDecoderConfig* config) {
   DCHECK(config);
 
   VideoCodec video_codec = kUnknownVideoCodec;
   VideoCodecProfile profile = VIDEO_CODEC_PROFILE_UNKNOWN;
   if (codec_id == "V_VP8") {
     video_codec = kCodecVP8;
     profile = VP8PROFILE_MAIN;
+  } else if (codec_id == "V_VP9") {
+    video_codec = kCodecVP9;
+    profile = VP9PROFILE_MAIN;
   } else {
     MEDIA_LOG(log_cb_) << "Unsupported video codec_id " << codec_id;
     return false;
   }
 
   if (pixel_width_ <= 0 || pixel_height_ <= 0)
     return false;
 
   // Set crop and display unit defaults if these elements are not present.
   if (crop_bottom_ == -1)
@@ skipping 93 matching lines @@
   // Accept binary fields we don't care about for now.
   return true;
 }
 
 bool WebMVideoClient::OnFloat(int id, double val) {
   // Accept float fields we don't care about for now.
   return true;
 }
 
 }  // namespace media