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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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4
src/pcm/pcm.c
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@ -1566,6 +1566,8 @@ static const char *const snd_pcm_format_names[] = {
FORMAT(DSD_U8),
FORMAT(DSD_U16_LE),
FORMAT(DSD_U32_LE),
FORMAT(DSD_U16_BE),
FORMAT(DSD_U32_BE),
};
static const char *const snd_pcm_format_aliases[SND_PCM_FORMAT_LAST+1] = {
@ -1626,6 +1628,8 @@ static const char *const snd_pcm_format_descriptions[] = {
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"),
FORMATD(DSD_U16_BE, "Direct Stream Digital, 2-byte (x16), big endian, oldest bits in MSB"),
FORMATD(DSD_U32_BE, "Direct Stream Digital, 4-byte (x32), big endian, oldest bits in MSB"),
};
static const char *const snd_pcm_type_names[] = {