H.264 packetization mode 0 (try 2)

webrtc/common_types.h

Index: webrtc/common_types.h
diff --git a/webrtc/common_types.h b/webrtc/common_types.h
index c3e9a84c3cc729b5cb3e1b1287731cc102aa3ba0..9dc9f3658bb84d76caeb5930409007ac169ed639 100644
--- a/webrtc/common_types.h
+++ b/webrtc/common_types.h
@@ -542,10 +542,19 @@ struct VideoCodecVP9 {
 };
 
 // H264 specific.
+enum H264PacketizationMode {
+  // Because VideoCodecH264 was initialized in multiple places using memset,
+  // we let 0 have the meaning of "not set".
+  kH264PacketizationModeNotSet = 0,
+  kH264PacketizationMode0,  // Only single NALU allowed
+  kH264PacketizationMode1   // Non-interleaved - STAP-A, FU-A is allowed
+};
+
 struct VideoCodecH264 {
   VideoCodecProfile profile;
   bool frameDroppingOn;
   int keyFrameInterval;
+  H264PacketizationMode packetization_mode;
   // These are NULL/0 if not externally negotiated.
   const uint8_t* spsData;
   size_t spsLen;