Refactored DecoderBuffer to use unix_hacker_style naming.

media/filters/ffmpeg_video_decoder.cc

 // 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.
 
 #include "media/filters/ffmpeg_video_decoder.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 270 matching lines @@
   //            are discarded.
   //   kFlushCodec: There isn't any more input data. Call avcodec_decode_video2
   //                until no more data is returned to flush out remaining
   //                frames. The input buffer is ignored at this point.
   //   kDecodeFinished: All calls return empty frames.
   //   kError: Unexpected error happened.
   //
   // These are the possible state transitions.
   //
   // kNormal -> kFlushCodec:
-  //     When buffer->IsEndOfStream() is first true.
+  //     When buffer->end_of_stream() is first true.
   // kNormal -> kError:
   //     A decoding error occurs and decoding needs to stop.
   // kFlushCodec -> kDecodeFinished:
   //     When avcodec_decode_video2() returns 0 data.
   // kFlushCodec -> kError:
   //     When avcodec_decode_video2() errors out.
   // (any state) -> kNormal:
   //     Any time Reset() is called.
 
   // Transition to kFlushCodec on the first end of stream buffer.
-  if (state_ == kNormal && buffer->IsEndOfStream()) {
+  if (state_ == kNormal && buffer->end_of_stream()) {
     state_ = kFlushCodec;
   }
 
   scoped_refptr<VideoFrame> video_frame;
   if (!Decode(buffer, &video_frame)) {
     state_ = kError;
     base::ResetAndReturn(&read_cb_).Run(kDecodeError, NULL);
     return;
   }
 
   // Any successful decode counts!
-  if (!buffer->IsEndOfStream() && buffer->GetDataSize() > 0) {
+  if (!buffer->end_of_stream() && buffer->data_size() > 0) {
     PipelineStatistics statistics;
-    statistics.video_bytes_decoded = buffer->GetDataSize();
+    statistics.video_bytes_decoded = buffer->data_size();
     statistics_cb_.Run(statistics);
   }
 
   if (!video_frame.get()) {
     if (state_ == kFlushCodec) {
-      DCHECK(buffer->IsEndOfStream());
+      DCHECK(buffer->end_of_stream());
       state_ = kDecodeFinished;
       base::ResetAndReturn(&read_cb_).Run(kOk, VideoFrame::CreateEmptyFrame());
       return;
     }
 
     ReadFromDemuxerStream();
     return;
   }
 
   base::ResetAndReturn(&read_cb_).Run(kOk, video_frame);
 }
 
 bool FFmpegVideoDecoder::Decode(
     const scoped_refptr<DecoderBuffer>& buffer,
     scoped_refptr<VideoFrame>* video_frame) {
   DCHECK(video_frame);
 
   // Reset frame to default values.
   avcodec_get_frame_defaults(av_frame_);
 
   // Create a packet for input data.
   // Due to FFmpeg API changes we no longer have const read-only pointers.
   AVPacket packet;
   av_init_packet(&packet);
-  if (buffer->IsEndOfStream()) {
+  if (buffer->end_of_stream()) {
     packet.data = NULL;
     packet.size = 0;
   } else {
-    packet.data = const_cast<uint8*>(buffer->GetData());
-    packet.size = buffer->GetDataSize();
+    packet.data = const_cast<uint8*>(buffer->data());
+    packet.size = buffer->data_size();
 
     // Let FFmpeg handle presentation timestamp reordering.
-    codec_context_->reordered_opaque = buffer->GetTimestamp().InMicroseconds();
+    codec_context_->reordered_opaque = buffer->timestamp().InMicroseconds();
 
     // This is for codecs not using get_buffer to initialize
     // |av_frame_->reordered_opaque|
     av_frame_->reordered_opaque = codec_context_->reordered_opaque;
   }
 
   int frame_decoded = 0;
   int result = avcodec_decode_video2(codec_context_,
                                      av_frame_,
                                      &frame_decoded,
@@ skipping 83 matching lines @@
   if (!codec || avcodec_open2(codec_context_, codec, NULL) < 0) {
     ReleaseFFmpegResources();
     return false;
   }
 
   av_frame_ = avcodec_alloc_frame();
   return true;
 }
 
 }  // namespace media