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pcm: add new 32-bit DSD sample format

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Add the new DSD_U32_LE sample format to alsa-lib.

NB include/pcm.h and include/sound/asound.h are updated so a new sync with the
kernel headers is not needed

Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jurgen Kramer 2014-09-10 09:00:28 +02:00 • committed by Takashi Iwai
parent 622b1b6bdb
commit e59ffbf30e
4 changed files with 13 additions and 2 deletions
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4
include/pcm.h
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@ -211,7 +211,9 @@ typedef enum _snd_pcm_format {
SND_PCM_FORMAT_DSD_U8,
/* Direct Stream Digital (DSD) in 2-byte samples (x16) */
SND_PCM_FORMAT_DSD_U16_LE,
SND_PCM_FORMAT_LAST = 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,
#if __BYTE_ORDER == __LITTLE_ENDIAN
/** Signed 16 bit CPU endian */