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client-node: clear buffers when mixer is removed

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This commit is contained in:
Wim Taymans 2018-07-31 21:36:10 +02:00
parent 60ec372212
commit 899e67eb61
1 changed files with 17 additions and 5 deletions
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22
src/modules/module-client-node/client-node.c
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@ -98,6 +98,7 @@ struct io {
struct mix { struct mix {
bool valid; bool valid;
bool active; bool active;
uint32_t id;
struct port *port; struct port *port;
uint32_t n_buffers; uint32_t n_buffers;
struct buffer buffers[MAX_BUFFERS]; struct buffer buffers[MAX_BUFFERS];
@ -179,6 +180,13 @@ struct impl {
uint64_t start; uint64_t start;
}; };
static int
do_port_use_buffers(struct impl *impl,
enum spa_direction direction,
uint32_t port_id,
uint32_t mix_id,
struct spa_buffer **buffers,
uint32_t n_buffers);
/** \endcond */ /** \endcond */
@ -229,10 +237,11 @@ static struct mix *find_mix(struct port *p, uint32_t mix_id)
return mix; return mix;
} }
static void mix_init(struct mix *mix, struct port *p) static void mix_init(struct mix *mix, struct port *p, uint32_t id)
{ {
int i; int i;
mix->valid = true; mix->valid = true;
mix->id = id;
mix->port = p; mix->port = p;
mix->active = false; mix->active = false;
mix->n_buffers = 0; mix->n_buffers = 0;
@ -249,7 +258,7 @@ static struct mix *ensure_mix(struct impl *impl, struct port *p, uint32_t mix_id
return NULL; return NULL;
if (mix->valid) if (mix->valid)
return mix; return mix;
mix_init(mix, p); mix_init(mix, p, mix_id);
return mix; return mix;
} }
@ -337,11 +346,14 @@ static int clear_buffers(struct node *this, struct mix *mix)
static void mix_clear(struct node *this, struct mix *mix) static void mix_clear(struct node *this, struct mix *mix)
{ {
struct port *port = mix->port;
if (!mix->valid) if (!mix->valid)
return; return;
mix->valid = false; do_port_use_buffers(this->impl, port->direction, port->id,
clear_buffers(this, mix); mix->id, NULL, 0);
clear_ios(this, mix); clear_ios(this, mix);
mix->valid = false;
} }
static int impl_node_enum_params(struct spa_node *node, static int impl_node_enum_params(struct spa_node *node,
@ -1509,7 +1521,7 @@ static void node_port_init(void *data, struct pw_port *port)
p->id = port->port_id; p->id = port->port_id;
p->impl = impl; p->impl = impl;
p->mix_node = impl_port_mix; p->mix_node = impl_port_mix;
mix_init(&p->mix[MAX_MIX], p); mix_init(&p->mix[MAX_MIX], p, SPA_ID_INVALID);
if (p->direction == SPA_DIRECTION_INPUT) if (p->direction == SPA_DIRECTION_INPUT)
this->in_ports[p->id] = p; this->in_ports[p->id] = p;