Convert USE_PROPRIETARY_CODECS to a buildflag header.

media/filters/ffmpeg_demuxer.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_demuxer.h"
 
 #include <algorithm>
 #include <memory>
 #include <set>
 #include <utility>
@@ skipping 353 matching lines @@
 
   if (waiting_for_keyframe_) {
     if (packet.get()->flags & AV_PKT_FLAG_KEY)
       waiting_for_keyframe_ = false;
     else {
       DVLOG(3) << "Dropped non-keyframe pts=" << packet->pts;
       return;
     }
   }
 
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
   // Convert the packet if there is a bitstream filter.
   if (packet->data && bitstream_converter_ &&
       !bitstream_converter_->ConvertPacket(packet.get())) {
     LOG(ERROR) << "Format conversion failed.";
   }
 #endif
 
   // Get side data if any. For now, the only type of side_data is VP8 Alpha. We
   // keep this generic so that other side_data types in the future can be
   // handled the same way as well.
@@ skipping 260 matching lines @@
     base::ResetAndReturn(&read_cb_).Run(kAborted, nullptr);
     return;
   }
 
   SatisfyPendingRead();
 }
 
 void FFmpegDemuxerStream::EnableBitstreamConverter() {
   DCHECK(task_runner_->BelongsToCurrentThread());
 
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
   InitBitstreamConverter();
 #else
   NOTREACHED() << "Proprietary codecs not enabled.";
 #endif
 }
 
 void FFmpegDemuxerStream::ResetBitstreamConverter() {
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
   if (bitstream_converter_)
     InitBitstreamConverter();
-#endif  // defined(USE_PROPRIETARY_CODECS)
+#endif  // BUILDFLAG(USE_PROPRIETARY_CODECS)
 }
 
 void FFmpegDemuxerStream::InitBitstreamConverter() {
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
   switch (stream_->codecpar->codec_id) {
     case AV_CODEC_ID_H264:
       // Clear |extra_data| so that future (fallback) decoders will know that
       // conversion is forcibly enabled on this stream.
       //
       // TODO(sandersd): Ideally we would convert |extra_data| to concatenated
       // SPS/PPS data, but it's too late to be useful because Initialize() was
       // already called on GpuVideoDecoder, which is the only path that would
       // consume that data.
       if (video_config_)
         video_config_->SetExtraData(std::vector<uint8_t>());
       bitstream_converter_.reset(
           new FFmpegH264ToAnnexBBitstreamConverter(stream_->codecpar));
       break;
 #if BUILDFLAG(ENABLE_HEVC_DEMUXING)
     case AV_CODEC_ID_HEVC:
       bitstream_converter_.reset(
           new FFmpegH265ToAnnexBBitstreamConverter(stream_->codecpar));
       break;
 #endif
     case AV_CODEC_ID_AAC:
       bitstream_converter_.reset(
           new FFmpegAACBitstreamConverter(stream_->codecpar));
       break;
     default:
       break;
   }
-#endif  // defined(USE_PROPRIETARY_CODECS)
+#endif  // BUILDFLAG(USE_PROPRIETARY_CODECS)
 }
 
 bool FFmpegDemuxerStream::SupportsConfigChanges() { return false; }
 
 AudioDecoderConfig FFmpegDemuxerStream::audio_decoder_config() {
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK_EQ(type_, AUDIO);
   DCHECK(audio_config_.get());
   return *audio_config_;
 }
@@ skipping 1099 matching lines @@
 
 void FFmpegDemuxer::SetLiveness(DemuxerStream::Liveness liveness) {
   DCHECK(task_runner_->BelongsToCurrentThread());
   for (const auto& stream : streams_) {
     if (stream)
       stream->SetLiveness(liveness);
   }
 }
 
 }  // namespace media