mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-12-18 08:56:45 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

audioconvert: improve tag and latency handling

Browse source 
Don't just forward the tag and latency events to the follower but let
the audioconvert aggregate and emit the updated tag/latency event
that is then configured on the follower.

When using the DSP mode of the audioconvert, this results in an
accumulated latency/tag from all the DSP ports instead of just
the last DSP port param update.

Put properties with media. prefix in tags in pw-cat.
This commit is contained in:
Wim Taymans 2023-09-07 10:01:40 +02:00
parent c5f188784d
commit ebeae802ad
5 changed files with 246 additions and 131 deletions
Download patch file Download diff file Expand all files Collapse all files

90
spa/plugins/audioconvert/audioconvert.c
View file

@ -147,6 +147,9 @@ struct port {
struct buffer buffers[MAX_BUFFERS];
uint32_t n_buffers;
struct spa_latency_info latency[2];
unsigned int have_latency:1;
struct spa_audio_info format;
unsigned int have_format:1;
unsigned int is_dsp:1;
@ -172,7 +175,6 @@ struct dir {
struct spa_audio_info format;
unsigned int have_format:1;
unsigned int have_profile:1;
struct spa_latency_info latency;
struct spa_pod *tag;
uint32_t remap[MAX_PORTS];
@ -326,6 +328,8 @@ static int init_port(struct impl *this, enum spa_direction direction, uint32_t p
}
port->direction = direction;
port->id = port_id;
port->latency[SPA_DIRECTION_INPUT] = SPA_LATENCY_INFO(SPA_DIRECTION_INPUT);
port->latency[SPA_DIRECTION_OUTPUT] = SPA_LATENCY_INFO(SPA_DIRECTION_OUTPUT);
name = spa_debug_type_find_short_name(spa_type_audio_channel, position);
snprintf(port->position, sizeof(port->position), "%s", name ? name : "UNK");
@ -1000,7 +1004,7 @@ static struct spa_pod *generate_ramp_up_seq(struct impl *this)
spa_log_info(this->log, "generating ramp up sequence from %f to %f with a"
" step value %f at scale %d", p->prev_volume, p->volume, volume_step, p->vrp.scale);
do {
// spa_log_debug(this->log, "volume accum %f", get_volume_at_scale(this, volume_accum));
spa_log_trace(this->log, "volume accum %f", get_volume_at_scale(this, volume_accum));
spa_pod_builder_control(&b.b, volume_offs, SPA_CONTROL_Properties);
spa_pod_builder_add_object(&b.b,
SPA_TYPE_OBJECT_Props, 0,
@ -1029,7 +1033,7 @@ static struct spa_pod *generate_ramp_down_seq(struct impl *this)
spa_log_info(this->log, "generating ramp down sequence from %f to %f with a"
" step value %f at scale %d", p->prev_volume, p->volume, volume_step, p->vrp.scale);
do {
// spa_log_debug(this->log, "volume accum %f", get_volume_at_scale(this, volume_accum));
spa_log_trace(this->log, "volume accum %f", get_volume_at_scale(this, volume_accum));
spa_pod_builder_control(&b.b, volume_offs, SPA_CONTROL_Properties);
spa_pod_builder_add_object(&b.b,
SPA_TYPE_OBJECT_Props, 0,
@ -2105,7 +2109,7 @@ impl_node_port_enum_params(void *object, int seq,
uint32_t idx = result.index;
if (port->is_monitor)
idx = idx ^ 1;
param = spa_latency_build(&b, id, &this->dir[idx].latency);
param = spa_latency_build(&b, id, &port->latency[idx]);
break;
}
default:
@ -2162,34 +2166,70 @@ static int port_set_latency(void *object,
struct impl *this = object;
struct port *port, *oport;
enum spa_direction other = SPA_DIRECTION_REVERSE(direction);
struct spa_latency_info info;
bool have_latency, emit = false;;
uint32_t i;
spa_log_debug(this->log, "%p: set latency direction:%d id:%d",
this, direction, port_id);
spa_log_debug(this->log, "%p: set latency direction:%d id:%d %p",
this, direction, port_id, latency);
port = GET_PORT(this, direction, port_id);
if (port->is_monitor)
return 0;
if (latency == NULL) {
this->dir[other].latency = SPA_LATENCY_INFO(other);
info = SPA_LATENCY_INFO(other);
have_latency = false;
} else {
struct spa_latency_info info;
if (spa_latency_parse(latency, &info) < 0 ||
info.direction != other)
return -EINVAL;
this->dir[other].latency = info;
have_latency = true;
}
emit = spa_latency_info_compare(&info, &port->latency[other]) != 0 ||
port->have_latency == have_latency;
port->latency[other] = info;
port->have_latency = have_latency;
spa_log_debug(this->log, "%p: set %s latency %f-%f %d-%d %"PRIu64"-%"PRIu64, this,
info.direction == SPA_DIRECTION_INPUT ? "input" : "output",
info.min_quantum, info.max_quantum,
info.min_rate, info.max_rate,
info.min_ns, info.max_ns);
spa_latency_info_combine_start(&info, other);
for (i = 0; i < this->dir[direction].n_ports; i++) {
oport = GET_PORT(this, direction, i);
if (oport->is_monitor || !oport->have_latency)
continue;
spa_log_debug(this->log, "%p: combine %d", this, i);
spa_latency_info_combine(&info, &oport->latency[other]);
}
spa_latency_info_combine_finish(&info);
spa_log_debug(this->log, "%p: combined %s latency %f-%f %d-%d %"PRIu64"-%"PRIu64, this,
info.direction == SPA_DIRECTION_INPUT ? "input" : "output",
info.min_quantum, info.max_quantum,
info.min_rate, info.max_rate,
info.min_ns, info.max_ns);
for (i = 0; i < this->dir[other].n_ports; i++) {
oport = GET_PORT(this, other, i);
oport->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
oport->params[IDX_Latency].user++;
emit_port_info(this, oport, false);
spa_log_debug(this->log, "%p: change %d", this, i);
if (spa_latency_info_compare(&info, &oport->latency[other]) != 0) {
oport->latency[other] = info;
oport->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
oport->params[IDX_Latency].user++;
emit_port_info(this, oport, false);
}
}
if (emit) {
port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
port->params[IDX_Latency].user++;
emit_port_info(this, port, false);
}
port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
port->params[IDX_Latency].user++;
emit_port_info(this, port, false);
return 0;
}
@ -2211,23 +2251,23 @@ static int port_set_tag(void *object,
if (port->is_monitor)
return 0;
free(this->dir[other].tag);
this->dir[other].tag = NULL;
if (tag != NULL) {
struct spa_tag_info info;
void *state = NULL;
if (spa_tag_parse(tag, &info, &state) < 0 ||
info.direction != other)
return -EINVAL;
this->dir[other].tag = spa_pod_copy(tag);
}
if (spa_tag_compare(tag, this->dir[other].tag) != 0) {
free(this->dir[other].tag);
this->dir[other].tag = tag ? spa_pod_copy(tag) : NULL;
for (i = 0; i < this->dir[other].n_ports; i++) {
oport = GET_PORT(this, other, i);
oport->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
oport->params[IDX_Tag].user++;
emit_port_info(this, oport, false);
for (i = 0; i < this->dir[other].n_ports; i++) {
oport = GET_PORT(this, other, i);
oport->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
oport->params[IDX_Tag].user++;
emit_port_info(this, oport, false);
}
}
port->info.change_mask |= SPA_PORT_CHANGE_MASK_PARAMS;
port->params[IDX_Tag].user++;
@ -3326,9 +3366,7 @@ impl_init(const struct spa_handle_factory *factory,
this->props.monitor.n_volumes = this->props.n_channels;
this->dir[SPA_DIRECTION_INPUT].direction = SPA_DIRECTION_INPUT;
this->dir[SPA_DIRECTION_INPUT].latency = SPA_LATENCY_INFO(SPA_DIRECTION_INPUT);
this->dir[SPA_DIRECTION_OUTPUT].direction = SPA_DIRECTION_OUTPUT;
this->dir[SPA_DIRECTION_OUTPUT].latency = SPA_LATENCY_INFO(SPA_DIRECTION_OUTPUT);
this->node.iface = SPA_INTERFACE_INIT(
SPA_TYPE_INTERFACE_Node,