Mpeg2 TS - Fail when no valid timestamp in the ADTS parser.

media/formats/mp2t/es_parser_adts.cc

Index: media/formats/mp2t/es_parser_adts.cc
diff --git a/media/formats/mp2t/es_parser_adts.cc b/media/formats/mp2t/es_parser_adts.cc
index 433baabe5e674017fcbb2b150fcaefb9006d0a37..459ead215776e150c58cd5b35011a7e96308174a 100644
--- a/media/formats/mp2t/es_parser_adts.cc
+++ b/media/formats/mp2t/es_parser_adts.cc
@@ -151,6 +151,10 @@ bool EsParserAdts::Parse(const uint8* buf, int size,
       pts_list_.pop_front();
     }
 
+    if (audio_timestamp_helper_->base_timestamp() == kNoTimestamp()) {
+      DVLOG(1) << "Audio frame with unknown timestamp";
+      return false;
+    }
     base::TimeDelta current_pts = audio_timestamp_helper_->GetTimestamp();
     base::TimeDelta frame_duration =
         audio_timestamp_helper_->GetFrameDuration(kSamplesPerAACFrame);