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Merge "Add 24-bit packed to audio_format_t"

This commit is contained in:
Glenn Kasten 2014-02-03 23:31:55 +00:00 committed by Android (Google) Code Review
parent a3fe7a7927 c0a51093a2
commit 5a23144aa5
1 changed files with 4 additions and 0 deletions
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4
include/system/audio.h
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@ -114,11 +114,13 @@ typedef enum {
/* PCM sub formats */
typedef enum {
/* All of these are in native byte order */
AUDIO_FORMAT_PCM_SUB_16_BIT = 0x1, /* DO NOT CHANGE - PCM signed 16 bits */
AUDIO_FORMAT_PCM_SUB_8_BIT = 0x2, /* DO NOT CHANGE - PCM unsigned 8 bits */
AUDIO_FORMAT_PCM_SUB_32_BIT = 0x3, /* PCM signed .31 fixed point */
AUDIO_FORMAT_PCM_SUB_8_24_BIT = 0x4, /* PCM signed 7.24 fixed point */
AUDIO_FORMAT_PCM_SUB_FLOAT = 0x5, /* PCM single-precision floating point */
AUDIO_FORMAT_PCM_SUB_24_BIT_PACKED = 0x6, /* PCM signed .23 fixed point packed in 3 bytes */
} audio_format_pcm_sub_fmt_t;
/* The audio_format_*_sub_fmt_t declarations are not currently used */
@ -183,6 +185,8 @@ typedef enum {
AUDIO_FORMAT_PCM_SUB_8_24_BIT),
AUDIO_FORMAT_PCM_FLOAT = (AUDIO_FORMAT_PCM |
AUDIO_FORMAT_PCM_SUB_FLOAT),
AUDIO_FORMAT_PCM_24_BIT_PACKED = (AUDIO_FORMAT_PCM |
AUDIO_FORMAT_PCM_SUB_24_BIT_PACKED),
} audio_format_t;
enum {