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| author | Glenn Kasten <gkasten@google.com> | 2014-01-31 07:51:17 -0800 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2014-01-31 07:51:17 -0800 |
| commit | c0a51093a2604b27f7d78f88eecaea15ac744f2e (patch) | |
| tree | 2d9932eeea3a6718acdecb6891abed5161edbcb1 /include/system | |
| parent | 5df1e320c75f207c651b1780155f99c75deb9cf4 (diff) | |
| download | system_core-c0a51093a2604b27f7d78f88eecaea15ac744f2e.zip system_core-c0a51093a2604b27f7d78f88eecaea15ac744f2e.tar.gz system_core-c0a51093a2604b27f7d78f88eecaea15ac744f2e.tar.bz2 | |
Add 24-bit packed to audio_format_t
Change-Id: I08c38ee3ade7b24dc9e2b3ed2b7037c42521a555
Diffstat (limited to 'include/system')
| -rw-r--r-- | include/system/audio.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/system/audio.h b/include/system/audio.h index 2424baf..afd7176 100644 --- a/include/system/audio.h +++ b/include/system/audio.h @@ -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 { |