Index: services/media/framework_ffmpeg/ffmpeg_decoder.cc |
diff --git a/services/media/framework_ffmpeg/ffmpeg_decoder.cc b/services/media/framework_ffmpeg/ffmpeg_decoder.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f99dc5f90398bb7f14d1154b62bd0262ee6624ac |
--- /dev/null |
+++ b/services/media/framework_ffmpeg/ffmpeg_decoder.cc |
@@ -0,0 +1,50 @@ |
+// Copyright 2016 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 "services/media/framework_ffmpeg/ffmpeg_audio_decoder.h" |
+#include "services/media/framework_ffmpeg/ffmpeg_decoder.h" |
+#include "services/media/framework_ffmpeg/ffmpeg_type_converters.h" |
+#include "services/media/framework_ffmpeg/ffmpeg_video_decoder.h" |
+ |
+namespace mojo { |
+namespace media { |
+ |
+Result FfmpegDecoder::Create( |
+ const StreamType& stream_type, |
+ std::shared_ptr<Decoder>* decoder_out) { |
+ DCHECK(decoder_out); |
+ |
+ AvCodecContextPtr av_codec_context(AVCodecContextFromStreamType(stream_type)); |
+ if (!av_codec_context) { |
+ return Result::kUnsupportedOperation; |
+ } |
+ |
+ AVCodec* ffmpeg_decoder = avcodec_find_decoder(av_codec_context->codec_id); |
+ if (ffmpeg_decoder == nullptr) { |
+ return Result::kUnsupportedOperation; |
+ } |
+ |
+ int r = avcodec_open2(av_codec_context.get(), ffmpeg_decoder, nullptr); |
+ if (r < 0) { |
+ return Result::kUnknownError; |
+ } |
+ |
+ switch (av_codec_context->codec_type) { |
+ case AVMEDIA_TYPE_AUDIO: |
+ *decoder_out = std::shared_ptr<Decoder>( |
+ new FfmpegAudioDecoder(std::move(av_codec_context))); |
+ break; |
+ case AVMEDIA_TYPE_VIDEO: |
+ *decoder_out = std::shared_ptr<Decoder>( |
+ new FfmpegVideoDecoder(std::move(av_codec_context))); |
+ break; |
+ default: |
+ return Result::kUnsupportedOperation; |
+ } |
+ |
+ return Result::kOk; |
+} |
+ |
+} // namespace media |
+} // namespace mojo |