To M56: Roll src/third_party/ffmpeg/ 3c7a09882..cdf4accee (3188 commits).

media/filters/ffmpeg_h264_to_annex_b_bitstream_converter.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_FILTERS_FFMPEG_H264_TO_ANNEX_B_BITSTREAM_CONVERTER_H_
 #define MEDIA_FILTERS_FFMPEG_H264_TO_ANNEX_B_BITSTREAM_CONVERTER_H_
 
 #include "base/macros.h"
 #include "media/base/media_export.h"
 #include "media/filters/ffmpeg_bitstream_converter.h"
 #include "media/filters/h264_to_annex_b_bitstream_converter.h"
 
 // Forward declarations for FFmpeg datatypes used.
-struct AVCodecContext;
+struct AVCodecParameters;
 struct AVPacket;
 
 namespace media {
 
 // Bitstream converter that converts H.264 bitstream based FFmpeg packets into
 // H.264 Annex B bytestream format.
 class MEDIA_EXPORT FFmpegH264ToAnnexBBitstreamConverter
     : public FFmpegBitstreamConverter {
  public:
-  // The |stream_codec_context| will be used during conversion and should be the
-  // AVCodecContext for the stream sourcing these packets. A reference to
-  // |stream_codec_context| is retained, so it must outlive this class.
+  // The |stream_codec_parameters| will be used during conversion and should be
+  // the AVCodecParameters for the stream sourcing these packets. A reference to
+  // |stream_codec_parameters| is retained, so it must outlive this class.
   explicit FFmpegH264ToAnnexBBitstreamConverter(
-      AVCodecContext* stream_codec_context);
+      AVCodecParameters* stream_codec_parameters);
 
   ~FFmpegH264ToAnnexBBitstreamConverter() override;
 
   // FFmpegBitstreamConverter implementation.
   // Converts |packet| to H.264 Annex B bytestream format. This conversion is
   // on single NAL unit basis which is contained within the |packet| with the
   // exception of the first packet which is prepended with the AVC decoder
   // configuration record information. For example:
   //
   //    NAL unit #1 ==> bytestream buffer #1 (AVC configuraion + NAL unit #1)
@@ skipping 13 matching lines @@
 
  private:
   // Actual converter class.
   H264ToAnnexBBitstreamConverter converter_;
 
   // Flag for indicating whether global parameter sets have been processed.
   bool configuration_processed_;
 
   // Variable to hold a pointer to memory where we can access the global
   // data from the FFmpeg file format's global headers.
-  AVCodecContext* stream_codec_context_;
+  AVCodecParameters* stream_codec_parameters_;
 
   DISALLOW_COPY_AND_ASSIGN(FFmpegH264ToAnnexBBitstreamConverter);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_FFMPEG_H264_TO_ANNEX_B_BITSTREAM_CONVERTER_H_