diff options
Diffstat (limited to 'include/media/nbaio')
| -rw-r--r-- | include/media/nbaio/NBAIO.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/include/media/nbaio/NBAIO.h b/include/media/nbaio/NBAIO.h index 81f42ed..f5d6eb5 100644 --- a/include/media/nbaio/NBAIO.h +++ b/include/media/nbaio/NBAIO.h @@ -45,17 +45,15 @@ enum { // Negotiation of format is based on the data provider and data sink, or the data consumer and // data source, exchanging prioritized arrays of offers and counter-offers until a single offer is // mutually agreed upon. Each offer is an NBAIO_Format. For simplicity and performance, -// NBAIO_Format is an enum that ties together the most important combinations of the various +// NBAIO_Format is a typedef that ties together the most important combinations of the various // attributes, rather than a struct with separate fields for format, sample rate, channel count, // interleave, packing, alignment, etc. The reason is that NBAIO_Format tries to abstract out only -// the combinations that are actually needed within AudioFligner. If the list of combinations grows +// the combinations that are actually needed within AudioFlinger. If the list of combinations grows // too large, then this decision should be re-visited. -enum NBAIO_Format { - Format_Invalid, - Format_SR44_1_C2_I16, // 44.1 kHz PCM stereo interleaved 16-bit signed - Format_SR48_C2_I16, // 48 kHz PCM stereo interleaved 16-bit signed - Format_SR44_1_C1_I16, // 44.1 kHz PCM mono interleaved 16-bit signed - Format_SR48_C1_I16, // 48 kHz PCM mono interleaved 16-bit signed +// Sample rate and channel count are explicit, PCM interleaved 16-bit is assumed. +typedef unsigned NBAIO_Format; +enum { + Format_Invalid }; // Return the frame size of an NBAIO_Format in bytes |