diff options
Diffstat (limited to 'audio/alsaaudio.c')
| -rw-r--r-- | audio/alsaaudio.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c index f37ce1ce85..a23a5a0b60 100644 --- a/audio/alsaaudio.c +++ b/audio/alsaaudio.c @@ -307,6 +307,13 @@ static snd_pcm_format_t aud_to_alsafmt (AudioFormat fmt, int endianness) return SND_PCM_FORMAT_U32_LE; } + case AUDIO_FORMAT_F32: + if (endianness) { + return SND_PCM_FORMAT_FLOAT_BE; + } else { + return SND_PCM_FORMAT_FLOAT_LE; + } + default: dolog ("Internal logic error: Bad audio format %d\n", fmt); #ifdef DEBUG_AUDIO @@ -370,6 +377,16 @@ static int alsa_to_audfmt (snd_pcm_format_t alsafmt, AudioFormat *fmt, *fmt = AUDIO_FORMAT_U32; break; + case SND_PCM_FORMAT_FLOAT_LE: + *endianness = 0; + *fmt = AUDIO_FORMAT_F32; + break; + + case SND_PCM_FORMAT_FLOAT_BE: + *endianness = 1; + *fmt = AUDIO_FORMAT_F32; + break; + default: dolog ("Unrecognized audio format %d\n", alsafmt); return -1; @@ -906,6 +923,7 @@ static struct audio_pcm_ops alsa_pcm_ops = { .init_out = alsa_init_out, .fini_out = alsa_fini_out, .write = alsa_write, + .run_buffer_out = audio_generic_run_buffer_out, .enable_out = alsa_enable_out, .init_in = alsa_init_in, |