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merger: emit params changed event when reconfiguring

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The props param changes when the number of channels changes.
This commit is contained in:
Wim Taymans 2021-02-16 12:24:53 +01:00
parent c160a063b9
commit 91610bd1a9
1 changed files with 11 additions and 4 deletions
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15
spa/plugins/audioconvert/merger.c
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@ -507,10 +507,6 @@ static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
this->port_count = info.info.raw.channels;
this->monitor_count = this->monitor ? this->port_count : 0;
for (i = 0; i < this->port_count; i++) {
init_port(this, SPA_DIRECTION_INPUT, i, info.info.raw.position[i]);
if (this->monitor)
init_port(this, SPA_DIRECTION_OUTPUT, i+1,
info.info.raw.position[i]);
this->props.channel_map[i] = info.info.raw.position[i];
this->props.channel_volumes[i] = this->props.volume;
this->props.monitor_volumes[i] = this->props.volume;
@ -519,11 +515,22 @@ static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
this->props.n_monitor_volumes = this->port_count;
this->props.n_channels = this->port_count;
for (i = 0; i < this->port_count; i++) {
init_port(this, SPA_DIRECTION_INPUT, i, info.info.raw.position[i]);
if (this->monitor)
init_port(this, SPA_DIRECTION_OUTPUT, i+1,
info.info.raw.position[i]);
}
port = GET_OUT_PORT(this, 0);
qsort(info.info.raw.position, info.info.raw.channels,
sizeof(uint32_t), int32_cmp);
port->format = info;
port->have_format = true;
this->info.change_mask |= SPA_NODE_CHANGE_MASK_PARAMS;
this->params[2].flags ^= SPA_PARAM_INFO_SERIAL;
emit_node_info(this, false);
return 0;
}
case SPA_PARAM_Props: