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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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2
src/pcm/pcm.c
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@ -1565,6 +1565,7 @@ static const char *const snd_pcm_format_names[] = {
FORMAT(G723_40_1B),
FORMAT(DSD_U8),
FORMAT(DSD_U16_LE),
FORMAT(DSD_U32_LE),
};
static const char *const snd_pcm_format_aliases[SND_PCM_FORMAT_LAST+1] = {
@ -1624,6 +1625,7 @@ static const char *const snd_pcm_format_descriptions[] = {
FORMATD(G723_40_1B, "G.723 (ADPCM) 40 kbit/s, 1 sample in 1 byte"),
FORMATD(DSD_U8, "Direct Stream Digital, 1-byte (x8), oldest bit in MSB"),
FORMATD(DSD_U16_LE, "Direct Stream Digital, 2-byte (x16), little endian, oldest bits in MSB"),
FORMATD(DSD_U32_LE, "Direct Stream Digital, 4-byte (x32), little endian, oldest bits in MSB"),
};
static const char *const snd_pcm_type_names[] = {