diff options
Diffstat (limited to 'chromium/media/base/audio_buffer.h')
| -rw-r--r-- | chromium/media/base/audio_buffer.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/chromium/media/base/audio_buffer.h b/chromium/media/base/audio_buffer.h index e52355ac4c2..c3bcf4dab9c 100644 --- a/chromium/media/base/audio_buffer.h +++ b/chromium/media/base/audio_buffer.h @@ -23,6 +23,11 @@ class AudioBus; class MEDIA_EXPORT AudioBuffer : public base::RefCountedThreadSafe<AudioBuffer> { public: + // Alignment of each channel's data; this must match what ffmpeg expects + // (which may be 0, 16, or 32, depending on the processor). Selecting 32 in + // order to work on all processors. + enum { kChannelAlignment = 32 }; + // Create an AudioBuffer whose channel data is copied from |data|. For // interleaved data, only the first buffer is used. For planar data, the // number of buffers must be equal to |channel_count|. |frame_count| is the @@ -95,8 +100,8 @@ class MEDIA_EXPORT AudioBuffer bool end_of_stream() const { return end_of_stream_; } // Access to the raw buffer for ffmpeg to write directly to. Data for planar - // data is grouped by channel. - uint8* writable_data() { return data_.get(); } + // data is grouped by channel. There is only 1 entry for interleaved formats. + const std::vector<uint8*>& channel_data() const { return channel_data_; } private: friend class base::RefCountedThreadSafe<AudioBuffer>; |