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author | Torne (Richard Coles) <torne@google.com> | 2014-02-21 12:16:55 +0000 |
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committer | Torne (Richard Coles) <torne@google.com> | 2014-02-21 12:16:55 +0000 |
commit | 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7 (patch) | |
tree | 5d4ae202b870bd86673f596f0d424bc4b3e55ebe /media/base/audio_decoder.h | |
parent | e862bac9c33104a29d98631d62668ae7b6676510 (diff) | |
download | chromium_org-5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7.tar.gz |
Merge from Chromium at DEPS revision 251904
This commit was generated by merge_to_master.py.
Change-Id: I1f9543259d7d2a57d81aa41a1b84f85837439d21
Diffstat (limited to 'media/base/audio_decoder.h')
-rw-r--r-- | media/base/audio_decoder.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/media/base/audio_decoder.h b/media/base/audio_decoder.h index aa2eeb80ea..5aefb84aa6 100644 --- a/media/base/audio_decoder.h +++ b/media/base/audio_decoder.h @@ -28,14 +28,14 @@ class MEDIA_EXPORT AudioDecoder { AudioDecoder(); virtual ~AudioDecoder(); - // Initialize an AudioDecoder with the given DemuxerStream, executing the + // Initializes an AudioDecoder with the given DemuxerStream, executing the // callback upon completion. // statistics_cb is used to update global pipeline statistics. virtual void Initialize(DemuxerStream* stream, const PipelineStatusCB& status_cb, const StatisticsCB& statistics_cb) = 0; - // Request samples to be decoded and returned via the provided callback. + // Requests samples to be decoded and returned via the provided callback. // Only one read may be in flight at any given time. // // Implementations guarantee that the callback will not be called from within @@ -49,9 +49,16 @@ class MEDIA_EXPORT AudioDecoder { ReadCB; virtual void Read(const ReadCB& read_cb) = 0; - // Reset decoder state, dropping any queued encoded data. + // Resets decoder state, dropping any queued encoded data. virtual void Reset(const base::Closure& closure) = 0; + // Stops decoder, fires any pending callbacks and sets the decoder to an + // uninitialized state. An AudioDecoder cannot be re-initialized after it has + // been stopped. + // Note that if Initialize() has been called, Stop() must be called and + // complete before deleting the decoder. + virtual void Stop(const base::Closure& closure) = 0; + // Returns various information about the decoded audio format. virtual int bits_per_channel() = 0; virtual ChannelLayout channel_layout() = 0; |