Introduce Dolby Vision video codec and Demuxer support

media/formats/mp4/avc.h

Index: media/formats/mp4/avc.h
diff --git a/media/formats/mp4/avc.h b/media/formats/mp4/avc.h
index b85d56e5b04cd6a025b72a48ceb345a71e462584..d5fdfa3295caf48d28c56e6de95611e6b5c9024c 100644
--- a/media/formats/mp4/avc.h
+++ b/media/formats/mp4/avc.h
@@ -36,7 +36,8 @@ class MEDIA_EXPORT AVC {
   static bool InsertParamSetsAnnexB(
       const AVCDecoderConfigurationRecord& avc_config,
       std::vector<uint8_t>* buffer,
-      std::vector<SubsampleEntry>* subsamples);
+      std::vector<SubsampleEntry>* subsamples,
+      bool annexb_validation);
 
   static bool ConvertConfigToAnnexB(
       const AVCDecoderConfigurationRecord& avc_config,
@@ -70,6 +71,7 @@ class AVCBitstreamConverter : public BitstreamConverter {
  public:
   explicit AVCBitstreamConverter(
       std::unique_ptr<AVCDecoderConfigurationRecord> avc_config);
+  void DisablePostAnnexbValidation() { post_annexb_validation_ = false; }

[wolenetz, 2017/01/25 23:42:41]

Please add comment describing the effect of this new method.

[erickung1, 2017/02/03 18:18:31]

Done.

 
   // BitstreamConverter interface
   bool ConvertFrame(std::vector<uint8_t>* frame_buf,
@@ -79,6 +81,7 @@ class AVCBitstreamConverter : public BitstreamConverter {
  private:
   ~AVCBitstreamConverter() override;
   std::unique_ptr<AVCDecoderConfigurationRecord> avc_config_;
+  bool post_annexb_validation_;

[wolenetz, 2017/01/25 23:42:41]

Please add comment describing this new field.

[erickung1, 2017/02/03 18:18:31]

Done.

 };
 
 }  // namespace mp4