H.264 video codec support using OpenH264/FFmpeg

webrtc/video/video_quality_test.cc

Index: webrtc/video/video_quality_test.cc
diff --git a/webrtc/video/video_quality_test.cc b/webrtc/video/video_quality_test.cc
index 488532d93daed86e8269c52f1c0ba554fe3abe1d..0a63b25bc60aa2e6ccf099ee90a0f944d6c98e6f 100644
--- a/webrtc/video/video_quality_test.cc
+++ b/webrtc/video/video_quality_test.cc
@@ -35,6 +35,7 @@ namespace webrtc {
 static const int kTransportSeqExtensionId =
     VideoQualityTest::kAbsSendTimeExtensionId + 1;
 static const int kSendStatsPollingIntervalMs = 1000;
+static const int kPayloadTypeH264 = 122;
 static const int kPayloadTypeVP8 = 123;
 static const int kPayloadTypeVP9 = 124;
 
@@ -582,7 +583,10 @@ void VideoQualityTest::SetupFullStack(const Params& params,
   CreateSendConfig(1, send_transport);
 
   int payload_type;
-  if (params.common.codec == "VP8") {
+  if (params.common.codec == "H264") {
+    encoder_.reset(VideoEncoder::Create(VideoEncoder::kH264));
+    payload_type = kPayloadTypeH264;
+  } else if (params.common.codec == "VP8") {
     encoder_.reset(VideoEncoder::Create(VideoEncoder::kVp8));
     payload_type = kPayloadTypeVP8;
   } else if (params.common.codec == "VP9") {