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client-node: keep port buffers in special location

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Keep the output port buffers in a special mix info. They should
stay there even when the mix is removed and should only be cleared
explicitly with a NULL Format or 0 use_buffers.
This commit is contained in:
Wim Taymans 2019-08-15 11:49:32 +02:00
parent 96ba0fbdeb
commit 0af87d2685
2 changed files with 9 additions and 4 deletions
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12
src/modules/module-client-node/client-node.c
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@ -618,7 +618,7 @@ impl_node_port_set_param(void *object,
spa_return_val_if_fail(this != NULL, -EINVAL);
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL);
pw_log_debug(NAME" %p: port %d.%d add param %s %d", this,
pw_log_debug(NAME" %p: port %d.%d set param %s %d", this,
direction, port_id,
spa_debug_type_find_name(spa_type_param, id), id);
@ -627,8 +627,7 @@ impl_node_port_set_param(void *object,
if (id == SPA_PARAM_Format) {
for (i = 0; i < MAX_MIX+1; i++) {
struct mix *mix = &port->mix[i];
if (mix->valid)
clear_buffers(this, mix);
clear_buffers(this, mix);
}
}
if (this->resource == NULL)
@ -732,6 +731,9 @@ do_port_use_buffers(struct impl *impl,
if (!p->have_format)
return -EIO;
if (direction == SPA_DIRECTION_OUTPUT)
mix_id = SPA_ID_INVALID;
if ((mix = find_mix(p, mix_id)) == NULL || !mix->valid)
return -EINVAL;
@ -1015,10 +1017,12 @@ static int client_node_port_buffers(void *data,
if (!p->have_format)
return -EIO;
if (direction == SPA_DIRECTION_OUTPUT)
mix_id = SPA_ID_INVALID;
if ((mix = find_mix(p, mix_id)) == NULL || !mix->valid)
return -EINVAL;
for (i = 0; i < n_buffers; i++) {
struct spa_buffer *oldbuf, *newbuf;