[media] Refine write_head_ handling in ChunkDemuxer (#3246)

Only check timestamps for non-EOS DecoderBuffer instances, as timestamps on EOS buffers are invalid. b/339529355 Change-Id: Id2a9434f93cd34ca37869c6167af7a4f9c775507
youtube · May 15, 2024 · c234cf2 · c234cf2
1 parent e0c7808
commit c234cf2
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/media/filters/chunk_demuxer.cc b/media/filters/chunk_demuxer.cc
@@ -507,7 +507,11 @@ void ChunkDemuxerStream::CompletePendingReadIfPossible_Locked() {
   DCHECK(!buffers.empty());
   requested_buffer_count_ = 0;
 #if defined(STARBOARD)
-  write_head_ = std::max(write_head_, buffers.back()->timestamp());
+  for (auto&& buffer : buffers) {
+    if (!buffer->end_of_stream()) {
+      write_head_ = std::max(write_head_, buffer->timestamp());
+    }
+  }
 #endif  // defined(STARBOARD)
   std::move(read_cb_).Run(kOk, std::move(buffers));
 }