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jack: allocate mix structure dynamically

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This commit is contained in:
Wim Taymans 2020-06-16 21:12:12 +02:00
parent c9d4c1ba95
commit 660d77cff0
1 changed files with 9 additions and 11 deletions
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20
pipewire-jack/src/pipewire-jack.c
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@ -64,13 +64,9 @@
#define MAX_BUFFER_FRAMES 8192
#define MAX_ALIGN 16
#define MAX_OBJECTS 8192
#define MAX_PORTS 1024
#define MAX_BUFFERS 2
#define MAX_BUFFER_DATAS 1u
#define MAX_BUFFER_MEMS 1
#define MAX_MIX 4096
#define MAX_IO 32
#define REAL_JACK_PORT_NAME_SIZE (JACK_CLIENT_NAME_SIZE + JACK_PORT_NAME_SIZE)
@ -304,7 +300,6 @@ struct client {
uint32_t sample_rate;
uint32_t buffer_frames;
struct mix mix_pool[MAX_MIX];
struct spa_list free_mix;
uint32_t n_port_pool[2];
@ -393,13 +388,18 @@ static struct mix *find_mix(struct client *c, struct port *port, uint32_t mix_id
static struct mix *ensure_mix(struct client *c, struct port *port, uint32_t mix_id)
{
struct mix *mix;
uint32_t i;
if ((mix = find_mix(c, port, mix_id)) != NULL)
return mix;
if (spa_list_is_empty(&c->free_mix))
return NULL;
if (spa_list_is_empty(&c->free_mix)) {
mix = calloc(OBJECT_CHUNK, sizeof(struct mix));
if (mix == NULL)
return NULL;
for (i = 0; i < OBJECT_CHUNK; i++)
spa_list_append(&c->free_mix, &mix[i].link);
}
mix = spa_list_first(&c->free_mix, struct mix, link);
spa_list_remove(&mix->link);
@ -409,6 +409,7 @@ static struct mix *ensure_mix(struct client *c, struct port *port, uint32_t mix_
mix->port = port;
mix->io = NULL;
mix->n_buffers = 0;
spa_list_init(&mix->queue);
return mix;
}
@ -2218,7 +2219,6 @@ jack_client_t * jack_client_open (const char *client_name,
const char *str;
struct spa_cpu *cpu_iface;
struct spa_node_info ni;
int i;
if (getenv("PIPEWIRE_NOJACK") != NULL)
goto disabled;
@ -2272,8 +2272,6 @@ jack_client_t * jack_client_open (const char *client_name,
client->sample_rate = (uint32_t)-1;
spa_list_init(&client->free_mix);
for (i = 0; i < MAX_MIX; i++)
spa_list_append(&client->free_mix, &client->mix_pool[i].link);
init_port_pool(client, SPA_DIRECTION_INPUT);
init_port_pool(client, SPA_DIRECTION_OUTPUT);