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Merge "uapi: sound: latency mode support for transcode loopback"

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qctecmdr 2020-01-01 21:22:46 -08:00 • committed by Gerrit - the friendly Code Review server
commit 452bee0e6a
2 changed files with 18 additions and 1 deletions
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7
include/uapi/sound/compress_offload.h
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@ -145,6 +145,11 @@ struct snd_compr_audio_info {
#define SNDRV_COMPRESS_CLK_REC_MODE_NONE 0
#define SNDRV_COMPRESS_CLK_REC_MODE_AUTO 1
enum sndrv_compress_latency_mode {
SNDRV_COMPRESS_LEGACY_LATENCY_MODE = 0,
SNDRV_COMPRESS_LOW_LATENCY_MODE = 1,
};
#endif
/**
* enum sndrv_compress_encoder
@ -171,6 +176,7 @@ enum sndrv_compress_encoder {
SNDRV_COMPRESS_START_DELAY = 7,
SNDRV_COMPRESS_ENABLE_ADJUST_SESSION_CLOCK = 8,
SNDRV_COMPRESS_ADJUST_SESSION_CLOCK = 9,
SNDRV_COMPRESS_LATENCY_MODE = 10,
#endif
};
@ -183,6 +189,7 @@ enum sndrv_compress_encoder {
#define SNDRV_COMPRESS_ENABLE_ADJUST_SESSION_CLOCK \
SNDRV_COMPRESS_ENABLE_ADJUST_SESSION_CLOCK
#define SNDRV_COMPRESS_ADJUST_SESSION_CLOCK SNDRV_COMPRESS_ADJUST_SESSION_CLOCK
#define SNDRV_COMPRESS_LATENCY_MODE SNDRV_COMPRESS_LATENCY_MODE
#endif
/**

12
include/uapi/sound/compress_params.h
View file

@ -88,7 +88,17 @@
#define SND_AUDIOCODEC_DSD ((__u32) 0x00000012)
#define SND_AUDIOCODEC_APTX ((__u32) 0x00000013)
#define SND_AUDIOCODEC_TRUEHD ((__u32) 0x00000014)
#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_TRUEHD
#define SND_AUDIOCODEC_DTS_PASS_THROUGH ((__u32) 0x00000015)
#define SND_AUDIOCODEC_DTS_LBR ((__u32) 0x00000016)
#define SND_AUDIOCODEC_DTS_TRANSCODE_LOOPBACK ((__u32) 0x00000017)
#define SND_AUDIOCODEC_PASS_THROUGH ((__u32) 0x00000018)
#define SND_AUDIOCODEC_MP2 ((__u32) 0x00000019)
#define SND_AUDIOCODEC_DTS_LBR_PASS_THROUGH ((__u32) 0x0000001A)
#define SND_AUDIOCODEC_AC3 ((__u32) 0x0000001B)
#define SND_AUDIOCODEC_AC3_PASS_THROUGH ((__u32) 0x0000001C)
#define SND_AUDIOCODEC_DTS ((__u32) 0x0000001D)
#define SND_AUDIOCODEC_EAC3 ((__u32) 0x0000001F)
#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_EAC3
/*
* Profile and modes are listed with bit masks. This allows for a