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jack: implement more transport info

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This commit is contained in:
Wim Taymans 2018-05-24 16:13:23 +02:00
parent 796c91440e
commit 5b05b21865
1 changed files with 42 additions and 9 deletions
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51
src/pipewire-jack.c
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@ -251,6 +251,10 @@ struct client {
void *connect_arg;
JackGraphOrderCallback graph_callback;
void *graph_arg;
JackSyncCallback sync_callback;
void *sync_arg;
JackTimebaseCallback timebase_callback;
void *timebase_arg;
struct pw_client_node_position *position;
uint32_t sample_rate;
@ -270,6 +274,8 @@ struct client {
bool started;
int status;
jack_position_t jack_position;
};
static void init_port_pool(struct client *c, enum spa_direction direction)
@ -667,10 +673,27 @@ on_rtsocket_condition(void *data, int fd, enum spa_io mask)
c->srate_callback(c->sample_rate, c->srate_arg);
}
c->jack_position.usecs = c->position->nsec/1000;
c->jack_position.frame_rate = c->sample_rate;
c->jack_position.frame = c->position->position / sizeof(float);
if (c->sync_callback) {
c->sync_callback(JackTransportRolling,
&c->jack_position, c->sync_arg);
}
pw_log_trace("do process %d %d", c->buffer_size, c->sample_rate);
if (c->process_callback)
c->process_callback(c->buffer_size, c->process_arg);
if (c->timebase_callback) {
c->timebase_callback(JackTransportRolling,
buffer_size,
&c->jack_position,
false,
c->timebase_arg);
}
cmd = 1;
write(c->writefd, &cmd, 8);
}
@ -1817,12 +1840,16 @@ int jack_set_buffer_size (jack_client_t *client, jack_nframes_t nframes)
jack_nframes_t jack_get_sample_rate (jack_client_t *client)
{
struct client *c = (struct client *) client;
if (c->sample_rate == -1)
return DEFAULT_SAMPLE_RATE;
return c->sample_rate;
}
jack_nframes_t jack_get_buffer_size (jack_client_t *client)
{
struct client *c = (struct client *) client;
if (c->buffer_size == -1)
return DEFAULT_BUFFER_SIZE;
return c->buffer_size;
}
@ -2514,14 +2541,14 @@ jack_nframes_t jack_frames_since_cycle_start (const jack_client_t *client)
jack_nframes_t jack_frame_time (const jack_client_t *client)
{
pw_log_warn("not implemented");
return 0;
struct client *c = (struct client *) client;
return c->jack_position.frame;
}
jack_nframes_t jack_last_frame_time (const jack_client_t *client)
{
pw_log_warn("not implemented");
return 0;
struct client *c = (struct client *) client;
return c->jack_position.frame;
}
int jack_get_cycle_times(const jack_client_t *client,
@ -2577,8 +2604,10 @@ int jack_set_sync_callback (jack_client_t *client,
JackSyncCallback sync_callback,
void *arg)
{
pw_log_warn("not implemented");
return -ENOTSUP;
struct client *c = (struct client *) client;
c->sync_callback = sync_callback;
c->sync_arg = arg;
return 0;
}
int jack_set_sync_timeout (jack_client_t *client,
@ -2593,8 +2622,10 @@ int jack_set_timebase_callback (jack_client_t *client,
JackTimebaseCallback timebase_callback,
void *arg)
{
pw_log_warn("not implemented");
return -ENOTSUP;
struct client *c = (struct client *) client;
c->timebase_callback = timebase_callback;
c->timebase_arg = arg;
return 0;
}
int jack_transport_locate (jack_client_t *client,
@ -2607,7 +2638,9 @@ int jack_transport_locate (jack_client_t *client,
jack_transport_state_t jack_transport_query (const jack_client_t *client,
jack_position_t *pos)
{
pw_log_warn("not implemented");
struct client *c = (struct client *) client;
if (pos != NULL)
memcpy(pos, &c->jack_position, sizeof(jack_position_t));
return JackTransportRolling;
}