[EXPERIMENTAL] Generic stereo codec with index header sending merged frames

webrtc/modules/rtp_rtcp/source/rtp_sender_video.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 68 matching lines @@
     int8_t payload_type) {
   RtpVideoCodecTypes video_type = kRtpVideoGeneric;
   if (RtpUtility::StringCompare(payload_name, "VP8", 3)) {
     video_type = kRtpVideoVp8;
   } else if (RtpUtility::StringCompare(payload_name, "VP9", 3)) {
     video_type = kRtpVideoVp9;
   } else if (RtpUtility::StringCompare(payload_name, "H264", 4)) {
     video_type = kRtpVideoH264;
   } else if (RtpUtility::StringCompare(payload_name, "I420", 4)) {
     video_type = kRtpVideoGeneric;
+  } else if (RtpUtility::StringCompare(payload_name, "stereo", 6)) {
+    video_type = kRtpVideoStereo;
   } else {
     video_type = kRtpVideoGeneric;
   }
   RtpUtility::Payload* payload = new RtpUtility::Payload();
   payload->name[RTP_PAYLOAD_NAME_SIZE - 1] = 0;
   strncpy(payload->name, payload_name, RTP_PAYLOAD_NAME_SIZE - 1);
   payload->typeSpecific.Video.videoCodecType = video_type;
   payload->audio = false;
   return payload;
 }
@@ skipping 258 matching lines @@
   RTC_DCHECK_LE(packet_capacity, rtp_header->capacity());
   RTC_DCHECK_GT(packet_capacity, rtp_header->headers_size());
   RTC_DCHECK_GT(packet_capacity, last_packet->headers_size());
   size_t max_data_payload_length = packet_capacity - rtp_header->headers_size();
   RTC_DCHECK_GE(last_packet->headers_size(), rtp_header->headers_size());
   size_t last_packet_reduction_len =
       last_packet->headers_size() - rtp_header->headers_size();
 
   std::unique_ptr<RtpPacketizer> packetizer(RtpPacketizer::Create(
       video_type, max_data_payload_length, last_packet_reduction_len,
-      video_header ? &(video_header->codecHeader) : nullptr, frame_type));
+      video_header ? &(video_header->codecHeader) : nullptr,
+      video_header ? &(video_header->stereoInfo) : nullptr, frame_type));
   // Media packet storage.
   StorageType storage = packetizer->GetStorageType(retransmission_settings);
 
   // TODO(changbin): we currently don't support to configure the codec to
   // output multiple partitions for VP8. Should remove below check after the
   // issue is fixed.
   const RTPFragmentationHeader* frag =
       (video_type == kRtpVideoVp8) ? nullptr : fragmentation;
   size_t num_packets =
       packetizer->SetPayloadData(payload_data, payload_size, frag);
@@ skipping 69 matching lines @@
   rtc::CritScope cs(&crit_);
   return retransmission_settings_;
 }
 
 void RTPSenderVideo::SetSelectiveRetransmissions(uint8_t settings) {
   rtc::CritScope cs(&crit_);
   retransmission_settings_ = settings;
 }
 
 }  // namespace webrtc