alsa: support formats of pw_stream

This commit is contained in:
Wim Taymans 2018-04-10 15:57:07 +02:00
parent 9255640f5f
commit a79bd2cf1a

View file

@ -117,21 +117,14 @@ static int pcm_poll_block_check(snd_pcm_ioplug_t *io)
return 0; return 0;
} }
static int pcm_poll_unblock_check(snd_pcm_ioplug_t *io) static inline int pcm_poll_unblock_check(snd_pcm_ioplug_t *io)
{ {
uint64_t val = 1; uint64_t val = 1;
snd_pcm_sframes_t avail;
snd_pcm_pipewire_t *pw = io->private_data; snd_pcm_pipewire_t *pw = io->private_data;
avail = snd_pcm_avail_update(io->pcm);
if (avail < 0 || avail >= (snd_pcm_sframes_t)pw->min_avail || pw->error) {
write(pw->fd, &val, sizeof(val)); write(pw->fd, &val, sizeof(val));
return 1; return 1;
} }
return 0;
}
static void snd_pcm_pipewire_free(snd_pcm_pipewire_t *pw) static void snd_pcm_pipewire_free(snd_pcm_pipewire_t *pw)
{ {
if (pw) { if (pw) {
@ -327,11 +320,6 @@ snd_pcm_pipewire_process_record(snd_pcm_pipewire_t *pw, struct pw_buffer *b)
if (cont < frames) if (cont < frames)
frames = cont; frames = cont;
if (io->stream == SND_PCM_STREAM_PLAYBACK)
snd_pcm_areas_copy(pwareas, xfer,
areas, offset,
io->channels, frames, io->format);
else
snd_pcm_areas_copy(areas, offset, snd_pcm_areas_copy(areas, offset,
pwareas, xfer, pwareas, xfer,
io->channels, frames, io->format); io->channels, frames, io->format);
@ -472,9 +460,6 @@ static int snd_pcm_pipewire_hw_params(snd_pcm_ioplug_t * io,
snd_pcm_pipewire_t *pw = io->private_data; snd_pcm_pipewire_t *pw = io->private_data;
switch (io->format) { switch (io->format) {
case SND_PCM_FORMAT_S8:
pw->format.format = pw->type.audio_format.S8;
break;
case SND_PCM_FORMAT_U8: case SND_PCM_FORMAT_U8:
pw->format.format = pw->type.audio_format.U8; pw->format.format = pw->type.audio_format.U8;
break; break;
@ -484,35 +469,23 @@ static int snd_pcm_pipewire_hw_params(snd_pcm_ioplug_t * io,
case SND_PCM_FORMAT_S16_BE: case SND_PCM_FORMAT_S16_BE:
pw->format.format = _FORMAT_BE(pw->type.audio_format, S16); pw->format.format = _FORMAT_BE(pw->type.audio_format, S16);
break; break;
case SND_PCM_FORMAT_U16_LE:
pw->format.format = _FORMAT_LE(pw->type.audio_format, U16);
break;
case SND_PCM_FORMAT_U16_BE:
pw->format.format = _FORMAT_BE(pw->type.audio_format, U16);
break;
case SND_PCM_FORMAT_S24_LE: case SND_PCM_FORMAT_S24_LE:
pw->format.format = _FORMAT_LE(pw->type.audio_format, S24_32); pw->format.format = _FORMAT_LE(pw->type.audio_format, S24_32);
break; break;
case SND_PCM_FORMAT_S24_BE: case SND_PCM_FORMAT_S24_BE:
pw->format.format = _FORMAT_BE(pw->type.audio_format, S24_32); pw->format.format = _FORMAT_BE(pw->type.audio_format, S24_32);
break; break;
case SND_PCM_FORMAT_U24_LE:
pw->format.format = _FORMAT_LE(pw->type.audio_format, U24_32);
break;
case SND_PCM_FORMAT_U24_BE:
pw->format.format = _FORMAT_BE(pw->type.audio_format, U24_32);
break;
case SND_PCM_FORMAT_S32_LE: case SND_PCM_FORMAT_S32_LE:
pw->format.format = _FORMAT_LE(pw->type.audio_format, S32); pw->format.format = _FORMAT_LE(pw->type.audio_format, S32);
break; break;
case SND_PCM_FORMAT_S32_BE: case SND_PCM_FORMAT_S32_BE:
pw->format.format = _FORMAT_BE(pw->type.audio_format, S32); pw->format.format = _FORMAT_BE(pw->type.audio_format, S32);
break; break;
case SND_PCM_FORMAT_U32_LE: case SND_PCM_FORMAT_S24_3LE:
pw->format.format = _FORMAT_LE(pw->type.audio_format, U32); pw->format.format = _FORMAT_LE(pw->type.audio_format, S24);
break; break;
case SND_PCM_FORMAT_U32_BE: case SND_PCM_FORMAT_S24_3BE:
pw->format.format = _FORMAT_BE(pw->type.audio_format, U32); pw->format.format = _FORMAT_BE(pw->type.audio_format, S24);
break; break;
case SND_PCM_FORMAT_FLOAT_LE: case SND_PCM_FORMAT_FLOAT_LE:
pw->format.format = _FORMAT_LE(pw->type.audio_format, F32); pw->format.format = _FORMAT_LE(pw->type.audio_format, F32);
@ -520,13 +493,8 @@ static int snd_pcm_pipewire_hw_params(snd_pcm_ioplug_t * io,
case SND_PCM_FORMAT_FLOAT_BE: case SND_PCM_FORMAT_FLOAT_BE:
pw->format.format = _FORMAT_BE(pw->type.audio_format, F32); pw->format.format = _FORMAT_BE(pw->type.audio_format, F32);
break; break;
case SND_PCM_FORMAT_FLOAT64_LE:
pw->format.format = _FORMAT_LE(pw->type.audio_format, F64);
break;
case SND_PCM_FORMAT_FLOAT64_BE:
pw->format.format = _FORMAT_BE(pw->type.audio_format, F64);
break;
default: default:
SNDERR("PipeWire: invalid format: %d\n", io->format);
return -EINVAL; return -EINVAL;
} }
pw->format.channels = io->channels; pw->format.channels = io->channels;
@ -562,26 +530,16 @@ static int pipewire_set_hw_constraint(snd_pcm_pipewire_t *pw)
}; };
unsigned int format_list[] = { unsigned int format_list[] = {
SND_PCM_FORMAT_S16_LE, SND_PCM_FORMAT_S16_LE,
#if 0
SND_PCM_FORMAT_S8,
SND_PCM_FORMAT_U8,
SND_PCM_FORMAT_S16_LE,
SND_PCM_FORMAT_S16_BE, SND_PCM_FORMAT_S16_BE,
SND_PCM_FORMAT_U16_LE,
SND_PCM_FORMAT_U16_BE,
SND_PCM_FORMAT_S24_LE, SND_PCM_FORMAT_S24_LE,
SND_PCM_FORMAT_S24_BE, SND_PCM_FORMAT_S24_BE,
SND_PCM_FORMAT_U24_LE,
SND_PCM_FORMAT_U24_BE,
SND_PCM_FORMAT_S32_LE, SND_PCM_FORMAT_S32_LE,
SND_PCM_FORMAT_S32_BE, SND_PCM_FORMAT_S32_BE,
SND_PCM_FORMAT_U32_LE, SND_PCM_FORMAT_S24_3LE,
SND_PCM_FORMAT_U32_BE, SND_PCM_FORMAT_S24_3BE,
SND_PCM_FORMAT_FLOAT_LE, SND_PCM_FORMAT_FLOAT_LE,
SND_PCM_FORMAT_FLOAT_BE, SND_PCM_FORMAT_FLOAT_BE,
SND_PCM_FORMAT_FLOAT64_LE, SND_PCM_FORMAT_U8,
SND_PCM_FORMAT_FLOAT64_BE,
#endif
}; };
int err; int err;