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| author | Andy Hung <hunga@google.com> | 2015-01-12 15:08:22 -0800 |
|---|---|---|
| committer | Andy Hung <hunga@google.com> | 2015-01-14 13:11:38 -0800 |
| commit | abdb990953ffe94a9dc544aea0bed17ef7d5f484 (patch) | |
| tree | a5cba46c6820b02771d0759bdb1ef6b6d6292356 /services/audioflinger/AudioMixer.h | |
| parent | 2d85f097d653b21d1ff2c34f0b732c674d20ccc2 (diff) | |
| download | frameworks_av-abdb990953ffe94a9dc544aea0bed17ef7d5f484.zip frameworks_av-abdb990953ffe94a9dc544aea0bed17ef7d5f484.tar.gz frameworks_av-abdb990953ffe94a9dc544aea0bed17ef7d5f484.tar.bz2 | |
Allow AUDIO_FORMAT_PCM_8_BIT AudioTrack buffers
Previously conversion to AUDIO_FORMAT_PCM_16_BIT was required.
Client shared memory for static tracks and AudioFlinger track creation
and buffer delivery now use native 8 bit PCM data.
Change-Id: I485c07a4971fde9a25442bd43fed95019d39abcc
Diffstat (limited to 'services/audioflinger/AudioMixer.h')
| -rw-r--r-- | services/audioflinger/AudioMixer.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/services/audioflinger/AudioMixer.h b/services/audioflinger/AudioMixer.h index c2ff985..c5df08a 100644 --- a/services/audioflinger/AudioMixer.h +++ b/services/audioflinger/AudioMixer.h @@ -127,10 +127,16 @@ public: size_t getUnreleasedFrames(int name) const; static inline bool isValidPcmTrackFormat(audio_format_t format) { - return format == AUDIO_FORMAT_PCM_16_BIT || - format == AUDIO_FORMAT_PCM_24_BIT_PACKED || - format == AUDIO_FORMAT_PCM_32_BIT || - format == AUDIO_FORMAT_PCM_FLOAT; + switch (format) { + case AUDIO_FORMAT_PCM_8_BIT: + case AUDIO_FORMAT_PCM_16_BIT: + case AUDIO_FORMAT_PCM_24_BIT_PACKED: + case AUDIO_FORMAT_PCM_32_BIT: + case AUDIO_FORMAT_PCM_FLOAT: + return true; + default: + return false; + } } private: |