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| author | Timo Wischer <twischer@de.adit-jv.com> | 2019-03-25 16:14:14 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-03-25 16:39:18 +0100 |
| commit | 50e0908412e6937ebf38b1edae35035a550a6f09 (patch) | |
| tree | ed1d2eebd6a1f6a09da0c65b771aad5015940ddd /sound/drivers/aloop.c | |
| parent | cc4f8e91c4ed04a9a972c6e10c158d4b71be3f2f (diff) | |
| download | linux-50e0908412e6937ebf38b1edae35035a550a6f09.tar.gz linux-50e0908412e6937ebf38b1edae35035a550a6f09.tar.bz2 linux-50e0908412e6937ebf38b1edae35035a550a6f09.zip | |
ALSA: aloop: Support S24 sample formats
Currently snd_aloop supports only S16 and S32 audio sample formats. With
this patch the S24 formats are also supported.
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers/aloop.c')
| -rw-r--r-- | sound/drivers/aloop.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 8c3fbe1276be..c14e57b2a135 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -337,7 +337,7 @@ static int loopback_prepare(struct snd_pcm_substream *substream) loopback_timer_stop_sync(dpcm); - salign = (snd_pcm_format_width(runtime->format) * + salign = (snd_pcm_format_physical_width(runtime->format) * runtime->channels) / 8; bps = salign * runtime->rate; if (bps <= 0 || salign <= 0) @@ -562,6 +562,8 @@ static const struct snd_pcm_hardware loopback_pcm_hardware = SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME), .formats = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE | + SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE | SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE | SNDRV_PCM_FMTBIT_FLOAT_LE | SNDRV_PCM_FMTBIT_FLOAT_BE), .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_192000, |