diff options
| author | Glenn Kasten <gkasten@google.com> | 2014-01-31 10:38:16 -0800 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2014-02-03 17:11:01 -0800 |
| commit | 4d7b3f876b21997680ae32a340d746ed1cae6ab1 (patch) | |
| tree | 85983b9a71a2c18e6ec2748505ca092aa2f08b99 | |
| parent | 1ec712f180072a7eb2131be09862921ae62dc2b4 (diff) | |
| download | frameworks_av-4d7b3f876b21997680ae32a340d746ed1cae6ab1.zip frameworks_av-4d7b3f876b21997680ae32a340d746ed1cae6ab1.tar.gz frameworks_av-4d7b3f876b21997680ae32a340d746ed1cae6ab1.tar.bz2 | |
Change Format_frameBitShift() API for non-power-of-2 sizes
Change-Id: Ie39ff51ab8c403ca9d9898396297efdaa3193588
| -rw-r--r-- | include/media/nbaio/NBAIO.h | 3 | ||||
| -rw-r--r-- | media/libnbaio/NBAIO.cpp | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/include/media/nbaio/NBAIO.h b/include/media/nbaio/NBAIO.h index cdeb4ca..56896b9 100644 --- a/include/media/nbaio/NBAIO.h +++ b/include/media/nbaio/NBAIO.h @@ -63,7 +63,8 @@ extern const NBAIO_Format Format_Invalid; size_t Format_frameSize(const NBAIO_Format& format); // Return the frame size of an NBAIO_Format as a bit shift -size_t Format_frameBitShift(const NBAIO_Format& format); +// or -1 if frame size is not a power of 2 +int Format_frameBitShift(const NBAIO_Format& format); // Convert a sample rate in Hz and channel count to an NBAIO_Format // FIXME The sample format is hard-coded to AUDIO_FORMAT_PCM_16_BIT diff --git a/media/libnbaio/NBAIO.cpp b/media/libnbaio/NBAIO.cpp index 26ef8c4..51514de 100644 --- a/media/libnbaio/NBAIO.cpp +++ b/media/libnbaio/NBAIO.cpp @@ -28,11 +28,12 @@ size_t Format_frameSize(const NBAIO_Format& format) return Format_channelCount(format) * sizeof(short); } -size_t Format_frameBitShift(const NBAIO_Format& format) +int Format_frameBitShift(const NBAIO_Format& format) { // FIXME The sample format is hard-coded to AUDIO_FORMAT_PCM_16_BIT // sizeof(short) == 2, so frame size == 1 << channels return Format_channelCount(format); + // FIXME must return -1 for non-power of 2 } const NBAIO_Format Format_Invalid = { 0 }; |