jack: update for sync

This commit is contained in:
Wim Taymans 2019-08-29 14:01:20 +02:00
parent 0c2c2c72d0
commit b4243991b3

View file

@ -255,17 +255,16 @@ struct client {
void *portregistration_arg;
JackPortConnectCallback connect_callback;
void *connect_arg;
JackPortRenameCallback rename_callback;
void *rename_arg;
JackGraphOrderCallback graph_callback;
void *graph_arg;
JackXRunCallback xrun_callback;
void *xrun_arg;
JackSyncCallback sync_callback;
void *sync_arg;
uint32_t sync_version;
unsigned int sync_emit:1;
JackTimebaseCallback timebase_callback;
void *timebase_arg;
unsigned int timebase_new_pos:1;
struct spa_io_position *position;
uint32_t sample_rate;
@ -813,7 +812,8 @@ on_rtsocket_condition(void *data, int fd, uint32_t mask)
uint32_t buffer_size, sample_rate;
struct link *l;
struct spa_io_position *pos = c->position;
struct pw_node_activation *a = c->driver_activation;
struct pw_node_activation *activation = c->activation;
struct pw_node_activation *driver = c->driver_activation;
if (read(fd, &cmd, sizeof(cmd)) != sizeof(cmd))
pw_log_warn(NAME" %p: read failed %m", c);
@ -826,8 +826,8 @@ on_rtsocket_condition(void *data, int fd, uint32_t mask)
}
nsec = pos->clock.nsec;
c->activation->status = PW_NODE_ACTIVATION_AWAKE;
c->activation->awake_time = nsec;
activation->status = PW_NODE_ACTIVATION_AWAKE;
activation->awake_time = nsec;
buffer_size = pos->clock.duration;
if (buffer_size != c->buffer_size) {
@ -847,23 +847,16 @@ on_rtsocket_condition(void *data, int fd, uint32_t mask)
jack_state = position_to_jack(pos, &jack_position);
if (a) {
if (a->sync_version != c->sync_version) {
c->sync_emit = true;
c->timebase_new_pos = true;
c->sync_version = a->sync_version;
if (driver) {
if (activation->pending_sync) {
if (c->sync_callback == NULL ||
c->sync_callback(jack_state, &jack_position, c->sync_arg))
activation->pending_sync = false;
}
if (c->sync_emit) {
if (c->sync_callback &&
c->sync_callback(jack_state, &jack_position, c->sync_arg)) {
ATOMIC_DEC(a->sync_pending);
}
c->sync_emit = false;
}
if (c->xrun_count != a->xrun_count &&
if (c->xrun_count != driver->xrun_count &&
c->xrun_count != 0 && c->xrun_callback)
c->xrun_callback(c->xrun_arg);
c->xrun_count = a->xrun_count;
c->xrun_count = driver->xrun_count;
}
pw_log_trace(NAME" %p: do process %"PRIu64" %d %d %d %"PRIi64" %f", c,
@ -873,24 +866,28 @@ on_rtsocket_condition(void *data, int fd, uint32_t mask)
if (c->process_callback)
c->process_callback(c->buffer_size, c->process_arg);
if (c->timebase_callback && a->segment_master[1] == c->node_id) {
if (c->timebase_callback && driver && driver->segment_master[1] == c->node_id) {
if (activation->pending_new_pos ||
jack_state == JackTransportRolling ||
jack_state == JackTransportLooping) {
c->timebase_callback(jack_state,
buffer_size,
&jack_position,
c->timebase_new_pos,
activation->pending_new_pos,
c->timebase_arg);
c->timebase_new_pos = false;
activation->pending_new_pos = false;
debug_position(c, &jack_position);
jack_to_position(&jack_position, pos);
}
}
process_tee(c);
clock_gettime(CLOCK_MONOTONIC, &ts);
nsec = SPA_TIMESPEC_TO_NSEC(&ts);
c->activation->status = PW_NODE_ACTIVATION_FINISHED;
c->activation->finish_time = nsec;
activation->status = PW_NODE_ACTIVATION_FINISHED;
activation->finish_time = nsec;
cmd = 1;
pw_array_for_each(l, &c->links) {
@ -985,7 +982,6 @@ static int client_node_set_param(void *object,
static int update_driver_activation(struct client *c)
{
struct link *link;
pw_log_debug(NAME" %p: driver %d", c, c->driver_id);
link = find_activation(&c->links, c->driver_id);
@ -2078,44 +2074,51 @@ SPA_EXPORT
int jack_activate (jack_client_t *client)
{
struct client *c = (struct client *) client;
int res = 0;
int res;
if (c->active)
return 0;
pw_thread_loop_lock(c->context.loop);
pw_client_node_proxy_set_active(c->node_proxy, true);
c->timebase_new_pos = true;
c->sync_emit = true;
res = do_sync(c);
pw_thread_loop_unlock(c->context.loop);
if (res > 0)
c->active = true;
if (res < 0)
return res;
c->activation->pending_new_pos = true;
c->activation->pending_sync = true;
c->active = true;
return 0;
}
SPA_EXPORT
int jack_deactivate (jack_client_t *client)
{
struct client *c = (struct client *) client;
int res = 0;
int res;
if (!c->active)
return 0;
pw_thread_loop_lock(c->context.loop);
pw_client_node_proxy_set_active(c->node_proxy, false);
c->timebase_new_pos = false;
c->sync_emit = false;
c->activation->pending_new_pos = false;
c->activation->pending_sync = false;
res = do_sync(c);
pw_thread_loop_unlock(c->context.loop);
if (res > 0)
c->active = false;
if (res < 0)
return res;
c->active = false;
return 0;
}
SPA_EXPORT
@ -2191,8 +2194,13 @@ void jack_on_shutdown (jack_client_t *client,
JackShutdownCallback shutdown_callback, void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
} else {
c->shutdown_callback = shutdown_callback;
c->shutdown_arg = arg;
}
}
SPA_EXPORT
@ -2200,8 +2208,13 @@ void jack_on_info_shutdown (jack_client_t *client,
JackInfoShutdownCallback shutdown_callback, void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
} else {
c->info_shutdown_callback = shutdown_callback;
c->info_shutdown_arg = arg;
}
}
SPA_EXPORT
@ -2231,6 +2244,10 @@ int jack_set_freewheel_callback (jack_client_t *client,
void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
c->freewheel_callback = freewheel_callback;
c->freewheel_arg = arg;
return 0;
@ -2242,6 +2259,10 @@ int jack_set_buffer_size_callback (jack_client_t *client,
void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
c->bufsize_callback = bufsize_callback;
c->bufsize_arg = arg;
return 0;
@ -2253,6 +2274,10 @@ int jack_set_sample_rate_callback (jack_client_t *client,
void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
c->srate_callback = srate_callback;
c->srate_arg = arg;
return 0;
@ -2264,6 +2289,10 @@ int jack_set_client_registration_callback (jack_client_t *client,
registration_callback, void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
c->registration_callback = registration_callback;
c->registration_arg = arg;
return 0;
@ -2275,6 +2304,10 @@ int jack_set_port_registration_callback (jack_client_t *client,
registration_callback, void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
c->portregistration_callback = registration_callback;
c->portregistration_arg = arg;
return 0;
@ -2287,6 +2320,10 @@ int jack_set_port_connect_callback (jack_client_t *client,
connect_callback, void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
c->connect_callback = connect_callback;
c->connect_arg = arg;
return 0;
@ -2294,9 +2331,16 @@ int jack_set_port_connect_callback (jack_client_t *client,
SPA_EXPORT
int jack_set_port_rename_callback (jack_client_t *client,
JackPortRenameCallback
rename_callback, void *arg)
JackPortRenameCallback rename_callback,
void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
c->rename_callback = rename_callback;
c->rename_arg = arg;
return 0;
}
@ -2306,6 +2350,10 @@ int jack_set_graph_order_callback (jack_client_t *client,
void *data)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -1;
}
c->graph_callback = graph_callback;
c->graph_arg = data;
return 0;
@ -2316,6 +2364,10 @@ int jack_set_xrun_callback (jack_client_t *client,
JackXRunCallback xrun_callback, void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -1;
}
c->xrun_callback = xrun_callback;
c->xrun_arg = arg;
return 0;
@ -2326,6 +2378,11 @@ int jack_set_latency_callback (jack_client_t *client,
JackLatencyCallback latency_callback,
void *data)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
pw_log_warn(NAME" %p: not implemented", client);
return -ENOTSUP;
}
@ -3289,7 +3346,7 @@ int jack_release_timebase (jack_client_t *client)
c->timebase_callback = NULL;
c->timebase_arg = NULL;
c->timebase_new_pos = false;
c->activation->pending_new_pos = false;
return 0;
}
@ -3299,22 +3356,16 @@ int jack_set_sync_callback (jack_client_t *client,
JackSyncCallback sync_callback,
void *arg)
{
int res;
struct client *c = (struct client *) client;
struct pw_node_activation *a = c->driver_activation;
if (a == NULL)
return -EIO;
if (sync_callback && c->sync_callback == NULL) {
ATOMIC_INC(a->sync_total);
} else if (sync_callback == NULL && c->sync_callback) {
ATOMIC_DEC(a->sync_total);
}
c->sync_callback = sync_callback;
c->sync_arg = arg;
c->sync_emit = true;
if ((res = jack_activate(client)) < 0)
return res;
c->activation->pending_sync = true;
return 0;
}
@ -3339,6 +3390,7 @@ int jack_set_timebase_callback (jack_client_t *client,
JackTimebaseCallback timebase_callback,
void *arg)
{
int res;
struct client *c = (struct client *) client;
struct pw_node_activation *a = c->driver_activation;
@ -3359,7 +3411,11 @@ int jack_set_timebase_callback (jack_client_t *client,
c->timebase_callback = timebase_callback;
c->timebase_arg = arg;
c->timebase_new_pos = true;
if ((res = jack_activate(client)) < 0)
return res;
c->activation->pending_new_pos = true;
return 0;
}
@ -3444,14 +3500,18 @@ int jack_transport_reposition (jack_client_t *client,
return 0;
}
static void update_state(struct pw_node_activation *a, enum spa_io_position_state state)
static void update_command(struct client *c, uint32_t command)
{
struct pw_node_activation *a = c->driver_activation;
uint32_t seq1, seq2;
if (!a)
return;
do {
seq1 = SEQ_WRITE(a->pending.seq);
a->pending.change_mask |= PW_NODE_ACTIVATION_UPDATE_STATE;
a->pending.state = state;
a->pending.change_mask |= PW_NODE_ACTIVATION_UPDATE_COMMAND;
a->pending.command = command;
seq2 = SEQ_WRITE(a->pending.seq);
} while (!SEQ_WRITE_SUCCESS(seq1, seq2));
}
@ -3460,24 +3520,14 @@ SPA_EXPORT
void jack_transport_start (jack_client_t *client)
{
struct client *c = (struct client *) client;
struct pw_node_activation *a = c->driver_activation;
if (!a)
return;
update_state(a, SPA_IO_POSITION_STATE_STARTING);
update_command(c, PW_NODE_ACTIVATION_COMMAND_START);
}
SPA_EXPORT
void jack_transport_stop (jack_client_t *client)
{
struct client *c = (struct client *) client;
struct pw_node_activation *a = c->driver_activation;
if (!a)
return;
update_state(a, SPA_IO_POSITION_STATE_STOPPED);
update_command(c, PW_NODE_ACTIVATION_COMMAND_STOP);
}
SPA_EXPORT
@ -3503,6 +3553,11 @@ int jack_set_session_callback (jack_client_t *client,
JackSessionCallback session_callback,
void *arg)
{
struct client *c = (struct client *) client;
if (c->active) {
pw_log_error(NAME" %p: can't set callback on active client", c);
return -EIO;
}
pw_log_warn(NAME" %p: not implemented", client);
return -ENOTSUP;
}