diff options
Diffstat (limited to 'media/base/audio_decoder.h')
| -rw-r--r-- | media/base/audio_decoder.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/media/base/audio_decoder.h b/media/base/audio_decoder.h index e435a1c..e6f09ed 100644 --- a/media/base/audio_decoder.h +++ b/media/base/audio_decoder.h @@ -19,6 +19,13 @@ class DemuxerStream; class MEDIA_EXPORT AudioDecoder : public base::RefCountedThreadSafe<AudioDecoder> { public: + // Status codes for read operations. + enum Status { + kOk, + kAborted, + kDecodeError, + }; + // Initialize an AudioDecoder with the given DemuxerStream, executing the // callback upon completion. // statistics_cb is used to update global pipeline statistics. @@ -36,7 +43,7 @@ class MEDIA_EXPORT AudioDecoder // indicate the end of the stream. A NULL buffer pointer indicates an aborted // Read(). This can happen if the DemuxerStream gets flushed and doesn't have // any more data to return. - typedef base::Callback<void(scoped_refptr<Buffer>)> ReadCB; + typedef base::Callback<void(Status, const scoped_refptr<Buffer>&)> ReadCB; virtual void Read(const ReadCB& read_cb) = 0; // Reset decoder state, dropping any queued encoded data. |