Implement timing frames.

webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h

Index: webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h
diff --git a/webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h b/webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h
index a455259bf2b93c42f3d8bb3b78a1947d6543bce7..f660984dc7776b7d6fb5c9e98cbf57836ffd9248 100644
--- a/webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h
+++ b/webrtc/modules/video_coding/codecs/h264/h264_encoder_impl.h
@@ -97,6 +97,11 @@ class H264EncoderImpl : public H264Encoder {
 
   bool has_reported_init_;
   bool has_reported_error_;
+
+  int64_t last_timing_frame_time_ms_;
+  // Timing frames config.
+  int64_t timing_frames_delay_ms_;
+  size_t min_frame_size_to_force_timing_frame_bytes_;

[sprang_webrtc, 2017/05/31 11:12:55]

These two can be const?

[ilnik, 2017/05/31 15:17:45]

Unfortunately, no. They are initialized in runtime by InitEncode. Passing
initialization values to constructor will complicate code a lot.

 };
 
 }  // namespace webrtc