Revert of H264SpsPpsTracker.InsertSpsPpsNalus() should accept Nalus with header.

webrtc/modules/video_coding/h264_sps_pps_tracker.cc

 /*
  *  Copyright (c) 2016 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 164 matching lines @@
       insert_at += sizeof(start_code_h264);
     }
     memcpy(insert_at, data, data_size);
   }
 
   packet->dataPtr = buffer;
   packet->sizeBytes = required_size;
   return kInsert;
 }
 
-void H264SpsPpsTracker::InsertSpsPpsNalus(const std::vector<uint8_t>& sps,
-                                          const std::vector<uint8_t>& pps) {
-  constexpr size_t kNaluHeaderOffset = 1;
-  if (sps.size() < kNaluHeaderOffset) {
-    LOG(LS_WARNING) << "SPS size  " << sps.size() << " is smaller than "
-                    << kNaluHeaderOffset;
-    return;
-  }
-  if ((sps[0] & 0x1f) != H264::NaluType::kSps) {
-    LOG(LS_WARNING) << "SPS Nalu header missing";
-    return;
-  }
-  if (pps.size() < kNaluHeaderOffset) {
-    LOG(LS_WARNING) << "PPS size  " << pps.size() << " is smaller than "
-                    << kNaluHeaderOffset;
-    return;
-  }
-  if ((pps[0] & 0x1f) != H264::NaluType::kPps) {
-    LOG(LS_WARNING) << "SPS Nalu header missing";
-    return;
-  }
-  rtc::Optional<SpsParser::SpsState> parsed_sps = SpsParser::ParseSps(
-      sps.data() + kNaluHeaderOffset, sps.size() - kNaluHeaderOffset);
-  rtc::Optional<PpsParser::PpsState> parsed_pps = PpsParser::ParsePps(
-      pps.data() + kNaluHeaderOffset, pps.size() - kNaluHeaderOffset);
-
-  if (!parsed_sps) {
-    LOG(LS_WARNING) << "Failed to parse SPS.";
-  }
-
-  if (!parsed_pps) {
-    LOG(LS_WARNING) << "Failed to parse PPS.";
-  }
+void H264SpsPpsTracker::InsertSpsPps(const std::vector<uint8_t>& sps,
+                                     const std::vector<uint8_t>& pps) {
+  rtc::Optional<SpsParser::SpsState> parsed_sps =
+      SpsParser::ParseSps(sps.data(), sps.size());
+  rtc::Optional<PpsParser::PpsState> parsed_pps =
+      PpsParser::ParsePps(pps.data(), pps.size());
 
   if (!parsed_pps || !parsed_sps) {
+    LOG(LS_WARNING) << "Failed to parse SPS or PPS parameters.";
     return;
   }
 
   SpsInfo sps_info;
   sps_info.size = sps.size();
   uint8_t* sps_data = new uint8_t[sps_info.size];
   memcpy(sps_data, sps.data(), sps_info.size);
   sps_info.data.reset(sps_data);
   sps_data_[parsed_sps->id] = std::move(sps_info);
 
   PpsInfo pps_info;
   pps_info.size = pps.size();
   pps_info.sps_id = parsed_pps->sps_id;
   uint8_t* pps_data = new uint8_t[pps_info.size];
   memcpy(pps_data, pps.data(), pps_info.size);
   pps_info.data.reset(pps_data);
   pps_data_[parsed_pps->id] = std::move(pps_info);
-
-  LOG(LS_INFO) << "Inserted SPS id " << parsed_sps->id << " and PPS id "
-               << parsed_pps->id << " (referencing SPS " << parsed_pps->sps_id
-               << ")";
 }
 
 }  // namespace video_coding
 }  // namespace webrtc