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

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 71 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 259 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));
 
   const uint8_t temporal_id =
       video_header ? GetTemporalId(*video_header) : kNoTemporalIdx;
   StorageType storage = GetStorageType(temporal_id, retransmission_settings,
                                        expected_retransmission_time_ms);
 
   // 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 =
@@ skipping 160 matching lines @@
         // estimated to be able to arrive, so allow this packet to be nacked.
         return true;
       }
     }
   }
 
   return false;
 }
 
 }  // namespace webrtc