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pcm: Fix DSD sample format endianess and add big-endian format

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This patch adds big-endian DSD sample format and fixes return value of DSD
formats for snd_pcm_format_little_endian().

Signed-off-by: Jussi Laako <jussi@sonarnerd.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jussi Laako 2014-11-21 16:04:47 +02:00 • committed by Takashi Iwai
parent 984db83aa1
commit b14c49ab3d
4 changed files with 26 additions and 5 deletions
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6
include/pcm.h
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@ -213,7 +213,11 @@ typedef enum _snd_pcm_format {
SND_PCM_FORMAT_DSD_U16_LE,
/* Direct Stream Digital (DSD) in 4-byte samples (x32) */
SND_PCM_FORMAT_DSD_U32_LE,
SND_PCM_FORMAT_LAST = SND_PCM_FORMAT_DSD_U32_LE,
/* Direct Stream Digital (DSD) in 2-byte samples (x16) */
SND_PCM_FORMAT_DSD_U16_BE,
/* Direct Stream Digital (DSD) in 4-byte samples (x32) */
SND_PCM_FORMAT_DSD_U32_BE,
SND_PCM_FORMAT_LAST = SND_PCM_FORMAT_DSD_U32_BE,
#if __BYTE_ORDER == __LITTLE_ENDIAN
/** Signed 16 bit CPU endian */