remove the rate_match io

Now that the stream provides us with a requested size, we don't need to
use the rate_match anymore.
This commit is contained in:
Wim Taymans 2022-03-29 09:18:18 +02:00
parent 5192fcb16c
commit 7e42c905a8
8 changed files with 12 additions and 104 deletions

View file

@ -169,7 +169,6 @@ struct impl {
void *rec_buffer[SPA_AUDIO_MAX_CHANNELS];
uint32_t rec_ringsize;
struct spa_ringbuffer rec_ring;
struct spa_io_rate_match *rec_rate_match;
struct pw_stream *playback;
struct spa_hook playback_listener;
@ -180,7 +179,6 @@ struct impl {
uint32_t play_ringsize;
struct spa_ringbuffer play_ring;
struct spa_ringbuffer play_delayed_ring;
struct spa_io_rate_match *play_rate_match;
void *out_buffer[SPA_AUDIO_MAX_CHANNELS];
uint32_t out_ringsize;
@ -338,17 +336,6 @@ static void capture_destroy(void *d)
impl->capture = NULL;
}
static void capture_io_changed(void *data, uint32_t id, void *area, uint32_t size)
{
struct impl *impl = data;
switch (id) {
case SPA_IO_RateMatch:
impl->rec_rate_match = area;
break;
}
}
static void capture_process(void *data)
{
struct impl *impl = data;
@ -382,7 +369,7 @@ static void capture_process(void *data)
* if it has a specific requirement, else keep the block size the same
* on input and output or what the resampler needs */
if (impl->aec_blocksize == 0) {
impl->aec_blocksize = SPA_MAX(size, impl->rec_rate_match->size);
impl->aec_blocksize = size;
pw_log_debug("Setting AEC block size to %u", impl->aec_blocksize);
}
@ -454,7 +441,6 @@ static const struct pw_stream_events capture_events = {
PW_VERSION_STREAM_EVENTS,
.destroy = capture_destroy,
.state_changed = input_state_changed,
.io_changed = capture_io_changed,
.process = capture_process,
.param_changed = input_param_changed
};
@ -523,17 +509,6 @@ static void sink_destroy(void *d)
impl->sink = NULL;
}
static void sink_io_changed(void *data, uint32_t id, void *area, uint32_t size)
{
struct impl *impl = data;
switch (id) {
case SPA_IO_RateMatch:
impl->play_rate_match = area;
break;
}
}
static void sink_process(void *data)
{
struct impl *impl = data;
@ -567,7 +542,7 @@ static void sink_process(void *data)
}
if (impl->aec_blocksize == 0) {
impl->aec_blocksize = SPA_MAX(size, impl->rec_rate_match->size);
impl->aec_blocksize = size;
pw_log_debug("Setting AEC block size to %u", impl->aec_blocksize);
}
@ -608,7 +583,6 @@ static const struct pw_stream_events playback_events = {
static const struct pw_stream_events sink_events = {
PW_VERSION_STREAM_EVENTS,
.destroy = sink_destroy,
.io_changed = sink_io_changed,
.process = sink_process,
.state_changed = output_state_changed,
.param_changed = output_param_changed

View file

@ -95,7 +95,6 @@ struct impl {
struct pw_properties *stream_props;
struct pw_stream *stream;
struct spa_hook stream_listener;
struct spa_io_rate_match *rate_match;
struct spa_audio_info_raw info;
uint32_t frame_size;
@ -157,10 +156,7 @@ static void capture_stream_process(void *d)
bd = &buf->buffer->datas[0];
data = bd->data;
if (impl->rate_match)
size = SPA_MIN(impl->rate_match->size * impl->frame_size, bd->maxsize);
else
size = bd->maxsize;
size = buf->requested ? buf->requested * impl->frame_size : bd->maxsize;
/* fill buffer contents here */
pw_log_info("fill buffer data %p with up to %u bytes", data, size);
@ -168,25 +164,15 @@ static void capture_stream_process(void *d)
bd->chunk->size = size;
bd->chunk->stride = impl->frame_size;
bd->chunk->offset = 0;
buf->size = size / impl->frame_size;
pw_stream_queue_buffer(impl->stream, buf);
}
static void stream_io_changed(void *data, uint32_t id, void *area, uint32_t size)
{
struct impl *impl = data;
switch (id) {
case SPA_IO_RateMatch:
impl->rate_match = area;
break;
}
}
static const struct pw_stream_events capture_stream_events = {
PW_VERSION_STREAM_EVENTS,
.destroy = stream_destroy,
.state_changed = stream_state_changed,
.io_changed = stream_io_changed,
.process = capture_stream_process
};

View file

@ -1260,8 +1260,7 @@ static void stream_process(void *data)
if (stream->direction == PW_DIRECTION_OUTPUT) {
int32_t avail = spa_ringbuffer_get_read_index(&stream->ring, &index);
if (stream->rate_match)
minreq = stream->rate_match->size * stream->frame_size;
minreq = buffer->requested * stream->frame_size;
if (minreq == 0)
minreq = stream->attr.minreq;

View file

@ -61,17 +61,6 @@ static void sample_play_stream_state_changed(void *data, enum pw_stream_state ol
}
}
static void sample_play_stream_io_changed(void *data, uint32_t id, void *area, uint32_t size)
{
struct sample_play *p = data;
switch (id) {
case SPA_IO_RateMatch:
p->rate_match = area;
break;
}
}
static void sample_play_stream_destroy(void *data)
{
struct sample_play *p = data;
@ -111,8 +100,8 @@ static void sample_play_stream_process(void *data)
return;
size = SPA_MIN(size, buf->datas[0].maxsize);
if (p->rate_match)
size = SPA_MIN(size, p->rate_match->size * p->stride);
if (b->requested)
size = SPA_MIN(size, b->requested * p->stride);
memcpy(d, s->buffer + p->offset, size);
@ -135,7 +124,6 @@ static void sample_play_stream_drained(void *data)
static const struct pw_stream_events sample_play_stream_events = {
PW_VERSION_STREAM_EVENTS,
.state_changed = sample_play_stream_state_changed,
.io_changed = sample_play_stream_io_changed,
.destroy = sample_play_stream_destroy,
.process = sample_play_stream_process,
.drained = sample_play_stream_drained,

View file

@ -37,7 +37,6 @@ struct pw_loop;
struct pw_stream;
struct pw_context;
struct pw_properties;
struct spa_io_rate_match;
struct sample_play_events {
#define VERSION_SAMPLE_PLAY_EVENTS 0
@ -55,7 +54,6 @@ struct sample_play {
struct spa_list link;
struct sample *sample;
struct pw_stream *stream;
struct spa_io_rate_match *rate_match;
uint32_t id;
struct spa_hook listener;
struct pw_context *context;

View file

@ -121,8 +121,6 @@ struct client {
struct pw_stream *playback;
struct spa_hook playback_listener;
struct spa_io_rate_match *rate_match;
unsigned int disconnect:1;
unsigned int disconnecting:1;
unsigned int cleanup:1;
@ -282,12 +280,9 @@ static void playback_process(void *data)
}
d = &buf->buffer->datas[0];
if (client->rate_match) {
size = client->rate_match->size * impl->frame_size;
size = SPA_MIN(size, d->maxsize);
} else {
size = d->maxsize;
}
size = d->maxsize;
if (buf->requested)
size = SPA_MIN(size, buf->requested * impl->frame_size);
offset = 0;
while (size > 0) {
@ -354,16 +349,6 @@ static void playback_destroy(void *data)
client->playback = NULL;
}
static void playback_io_changed(void *data, uint32_t id, void *area, uint32_t size)
{
struct client *client = data;
switch (id) {
case SPA_IO_RateMatch:
client->rate_match = area;
break;
}
}
static const struct pw_stream_events capture_stream_events = {
PW_VERSION_STREAM_EVENTS,
.destroy = capture_destroy,
@ -375,7 +360,6 @@ static const struct pw_stream_events playback_stream_events = {
PW_VERSION_STREAM_EVENTS,
.destroy = playback_destroy,
.state_changed = on_stream_state_changed,
.io_changed = playback_io_changed,
.process = playback_process
};