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ALSA: compress: Add APTX format support in ALSA

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Extend ALSA (Advanced Linux Sound Architecture) compress
to support APTX format.

CRs-Fixed: 1106128
Change-Id: I301c3fac1f0e267ca82f20a42437bae86a22413c
Signed-off-by: Dhanalakshmi Siddani <dsiddani@codeaurora.org>
This commit is contained in:
Dhanalakshmi Siddani 2017-01-16 15:17:50 +05:30 • committed by Meng Wang
commit b90fab6f89
1 changed files with 9 additions and 1 deletions
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10
include/uapi/sound/compress_params.h
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@ -86,7 +86,8 @@
#define SND_AUDIOCODEC_ALAC ((__u32) 0x00000010)
#define SND_AUDIOCODEC_APE ((__u32) 0x00000011)
#define SND_AUDIOCODEC_DSD ((__u32) 0x00000012)
#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_DSD
#define SND_AUDIOCODEC_APTX ((__u32) 0x00000013)
#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_APTX
/*
* Profile and modes are listed with bit masks. This allows for a
@ -380,6 +381,12 @@ struct snd_dec_wma {
__u32 avg_bit_rate;
} __attribute__((packed, aligned(4)));
struct snd_dec_aptx {
__u32 lap;
__u32 uap;
__u32 nap;
};
union snd_codec_options {
struct snd_enc_wma wma;
struct snd_enc_vorbis vorbis;
@ -391,6 +398,7 @@ union snd_codec_options {
struct snd_dec_alac alac_dec;
struct snd_dec_ape ape_dec;
struct snd_dec_wma wma_dec;
struct snd_dec_aptx aptx_dec;
} __attribute__((packed, aligned(4)));
/** struct snd_codec_desc - description of codec capabilities