Use sps and pps to determine decodability of H.264 frames.

webrtc/modules/video_coding/frame_buffer.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 48 matching lines @@
 }
 
 int VCMFrameBuffer::Tl0PicId() const {
   return _sessionInfo.Tl0PicId();
 }
 
 bool VCMFrameBuffer::NonReference() const {
   return _sessionInfo.NonReference();
 }
 
+std::vector<NaluInfo> VCMFrameBuffer::GetNaluInfos() const {
+  return _sessionInfo.GetNaluInfos();
+}
+
 void VCMFrameBuffer::SetGofInfo(const GofInfoVP9& gof_info, size_t idx) {
   _sessionInfo.SetGofInfo(gof_info, idx);
   // TODO(asapersson): Consider adding hdr->VP9.ref_picture_id for testing.
   _codecSpecificInfo.codecSpecific.VP9.temporal_idx =
       gof_info.temporal_idx[idx];
   _codecSpecificInfo.codecSpecific.VP9.temporal_up_switch =
       gof_info.temporal_up_switch[idx];
 }
 
 bool VCMFrameBuffer::IsSessionComplete() const {
@@ skipping 187 matching lines @@
   _length -= bytes_removed;
 #endif
   // Transfer frame information to EncodedFrame and create any codec
   // specific information.
   _frameType = _sessionInfo.FrameType();
   _completeFrame = _sessionInfo.complete();
   _missingFrame = !continuous;
 }
 
 }  // namespace webrtc