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

webrtc/modules/video_coding/h264_sps_pps_tracker.cc

Index: webrtc/modules/video_coding/h264_sps_pps_tracker.cc
diff --git a/webrtc/modules/video_coding/h264_sps_pps_tracker.cc b/webrtc/modules/video_coding/h264_sps_pps_tracker.cc
index 5dfdb49146a5f6874feef864074a8ffa72854166..e13c9f4364b4ca0b4fb6ff6ebbefbae38fca7d57 100644
--- a/webrtc/modules/video_coding/h264_sps_pps_tracker.cc
+++ b/webrtc/modules/video_coding/h264_sps_pps_tracker.cc
@@ -182,41 +182,15 @@
   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;
   }
 
@@ -234,10 +208,6 @@
   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