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| author | Glenn Kasten <gkasten@google.com> | 2014-04-30 15:50:31 -0700 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2014-05-07 14:24:58 -0700 |
| commit | b773038277ba328696832b690b91ce6e95bd1a6c (patch) | |
| tree | 8c2ed603c214332d4599c564a49e057b6095bd15 /include | |
| parent | 8e085cbeccb1138d52a0a423af02e6ab41b4fee4 (diff) | |
| download | frameworks_av-b773038277ba328696832b690b91ce6e95bd1a6c.zip frameworks_av-b773038277ba328696832b690b91ce6e95bd1a6c.tar.gz frameworks_av-b773038277ba328696832b690b91ce6e95bd1a6c.tar.bz2 | |
Add client side support for more AUDIO_FORMAT_PCM_*
As much as possible, the checks for specific formats are done on server
side. The only exception is 8-bit, which needs a client side workaround.
Change-Id: I52fe086c039460c8dac009de03b67eb54c56a836
Diffstat (limited to 'include')
| -rw-r--r-- | include/media/AudioTrack.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h index 2c48bbf..79db323 100644 --- a/include/media/AudioTrack.h +++ b/include/media/AudioTrack.h @@ -154,8 +154,9 @@ public: * streamType: Select the type of audio stream this track is attached to * (e.g. AUDIO_STREAM_MUSIC). * sampleRate: Data source sampling rate in Hz. - * format: Audio format (e.g AUDIO_FORMAT_PCM_16_BIT for signed - * 16 bits per sample). + * format: Audio format. For mixed tracks, any PCM format supported by server is OK + * or AUDIO_FORMAT_PCM_8_BIT which is handled on client side. For direct + * and offloaded tracks, the possible format(s) depends on the output sink. * channelMask: Channel mask, such that audio_is_output_channel(channelMask) is true. * frameCount: Minimum size of track PCM buffer in frames. This defines the * application's contribution to the |