Support for H264 HW offload for webRTC.

content/renderer/media/rtc_video_decoder.cc

Index: content/renderer/media/rtc_video_decoder.cc
diff --git a/content/renderer/media/rtc_video_decoder.cc b/content/renderer/media/rtc_video_decoder.cc
index 0b5ccda45dbeb2c5b7fe5d73459c4adf0827731c..ff35d3049e1b6d183c99c221f43371fbccb9da4d 100644
--- a/content/renderer/media/rtc_video_decoder.cc
+++ b/content/renderer/media/rtc_video_decoder.cc
@@ -116,6 +116,9 @@ scoped_ptr<RTCVideoDecoder> RTCVideoDecoder::Create(
     case webrtc::kVideoCodecVP8:
       profile = media::VP8PROFILE_MAIN;
       break;
+    case webrtc::kVideoCodecH264:
+      profile = media::H264PROFILE_MAIN;
+      break;
     default:
       DVLOG(2) << "Video codec not supported:" << type;
       return decoder.Pass();
@@ -142,8 +145,10 @@ scoped_ptr<RTCVideoDecoder> RTCVideoDecoder::Create(
 int32_t RTCVideoDecoder::InitDecode(const webrtc::VideoCodec* codecSettings,
                                     int32_t /*numberOfCores*/) {
   DVLOG(2) << "InitDecode";
-  DCHECK_EQ(codecSettings->codecType, webrtc::kVideoCodecVP8);
-  if (codecSettings->codecSpecific.VP8.feedbackModeOn) {
+  DCHECK(codecSettings->codecType == webrtc::kVideoCodecVP8 ||

[Pawel Osciak, 2014/08/10 00:30:29]

We should verify against the type passed to Create(), since that's what VDA has
been Initialize()d with.

[hshi1, 2014/08/12 01:06:55]

Done (requires passing |type| to ctor of RTCVD).

+         codecSettings->codecType == webrtc::kVideoCodecH264);
+  if (codecSettings->codecType == webrtc::kVideoCodecVP8 &&
+      codecSettings->codecSpecific.VP8.feedbackModeOn) {
     LOG(ERROR) << "Feedback mode not supported";
     return RecordInitDecodeUMA(WEBRTC_VIDEO_CODEC_ERROR);
   }