diff options
| author | Jaroslav Kysela <perex@perex.cz> | 2010-03-02 14:01:32 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2010-03-02 14:01:32 +0100 |
| commit | 7fd0d9f42357e49bc28259421de6338122381cb2 (patch) | |
| tree | 2eb94a0369f204a1a205994ab1ae0bb3a79b8928 | |
| parent | f1713475087027925358c3f9dd3db70723ed8d11 (diff) | |
| download | alsa-lib-7fd0d9f42357e49bc28259421de6338122381cb2.tar.gz | |
pcm_dmix: add support for S24_LE format
From: Bart De Vos <bart_dv@eia.be>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
| -rw-r--r-- | src/pcm/pcm_direct.c | 1 | ||||
| -rw-r--r-- | src/pcm/pcm_dmix.c | 8 | ||||
| -rw-r--r-- | src/pcm/pcm_dmix_generic.c | 2 | ||||
| -rw-r--r-- | src/pcm/pcm_dmix_i386.c | 1 |
4 files changed, 11 insertions, 1 deletions
diff --git a/src/pcm/pcm_direct.c b/src/pcm/pcm_direct.c index d9e596e5..b648f3a9 100644 --- a/src/pcm/pcm_direct.c +++ b/src/pcm/pcm_direct.c @@ -888,6 +888,7 @@ int snd_pcm_direct_initialize_slave(snd_pcm_direct_t *dmix, snd_pcm_t *spcm, str SND_PCM_FORMAT_S32 ^ SND_PCM_FORMAT_S32_LE ^ SND_PCM_FORMAT_S32_BE, SND_PCM_FORMAT_S16, SND_PCM_FORMAT_S16 ^ SND_PCM_FORMAT_S16_LE ^ SND_PCM_FORMAT_S16_BE, + SND_PCM_FORMAT_S24_LE, SND_PCM_FORMAT_S24_3LE, SND_PCM_FORMAT_U8, }; diff --git a/src/pcm/pcm_dmix.c b/src/pcm/pcm_dmix.c index 90470e0a..3b791c15 100644 --- a/src/pcm/pcm_dmix.c +++ b/src/pcm/pcm_dmix.c @@ -174,6 +174,10 @@ static void mix_areas(snd_pcm_direct_t *dmix, sample_size = 4; do_mix_areas = (mix_areas_t *)dmix->u.dmix.mix_areas_32; break; + case SND_PCM_FORMAT_S24_LE: + sample_size = 4; + do_mix_areas = (mix_areas_t *)dmix->u.dmix.mix_areas_24; + break; case SND_PCM_FORMAT_S24_3LE: sample_size = 3; do_mix_areas = (mix_areas_t *)dmix->u.dmix.mix_areas_24; @@ -238,6 +242,10 @@ static void remix_areas(snd_pcm_direct_t *dmix, sample_size = 4; do_remix_areas = (mix_areas_t *)dmix->u.dmix.remix_areas_32; break; + case SND_PCM_FORMAT_S24_LE: + sample_size = 4; + do_remix_areas = (mix_areas_t *)dmix->u.dmix.remix_areas_24; + break; case SND_PCM_FORMAT_S24_3LE: sample_size = 3; do_remix_areas = (mix_areas_t *)dmix->u.dmix.remix_areas_24; diff --git a/src/pcm/pcm_dmix_generic.c b/src/pcm/pcm_dmix_generic.c index a1086c95..9e9d3c3c 100644 --- a/src/pcm/pcm_dmix_generic.c +++ b/src/pcm/pcm_dmix_generic.c @@ -122,7 +122,7 @@ static void mix_select_callbacks(snd_pcm_direct_t *dmix) #define generic_dmix_supported_format \ ((1ULL << SND_PCM_FORMAT_S16_LE) | (1ULL << SND_PCM_FORMAT_S32_LE) |\ (1ULL << SND_PCM_FORMAT_S16_BE) | (1ULL << SND_PCM_FORMAT_S32_BE) |\ - (1ULL << SND_PCM_FORMAT_S24_3LE) | \ + (1ULL << SND_PCM_FORMAT_S24_LE) | (1ULL << SND_PCM_FORMAT_S24_3LE) | \ (1ULL << SND_PCM_FORMAT_U8)) #include <byteswap.h> diff --git a/src/pcm/pcm_dmix_i386.c b/src/pcm/pcm_dmix_i386.c index 68c47553..dcc6b9a4 100644 --- a/src/pcm/pcm_dmix_i386.c +++ b/src/pcm/pcm_dmix_i386.c @@ -77,6 +77,7 @@ #define i386_dmix_supported_format \ ((1ULL << SND_PCM_FORMAT_S16_LE) |\ (1ULL << SND_PCM_FORMAT_S32_LE) |\ + (1ULL << SND_PCM_FORMAT_S24_LE) |\ (1ULL << SND_PCM_FORMAT_S24_3LE)) #define dmix_supported_format \ |