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bluez5: add a simple clock to sinks/sources

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Fixes #269
This commit is contained in:
Wim Taymans 2020-09-02 13:36:22 +02:00
parent 4867edb947
commit 6b50279364
4 changed files with 36 additions and 1 deletions
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9
spa/plugins/bluez5/a2dp-sink.c
View file

@ -678,6 +678,15 @@ static int flush_data(struct impl *this, uint64_t now_time)
spa_system_timerfd_settime(this->data_system, this->timerfd, SPA_FD_TIMER_ABSTIME, &ts, NULL);
this->source.mask = SPA_IO_IN;
spa_loop_update_source(this->data_loop, &this->source);
if (this->clock) {
this->clock->nsec = now_time;
this->clock->position = this->sample_count;
this->clock->duration = this->write_samples;
this->clock->delay = queued;
this->clock->rate_diff = 1.0f;
this->clock->next_nsec = SPA_TIMESPEC_TO_NSEC(&ts.it_value);
}
} else {
this->start_time = now_time;
this->sample_time = 0;

8
spa/plugins/bluez5/a2dp-source.c
View file

@ -442,6 +442,14 @@ static void a2dp_on_ready_read(struct spa_source *source)
this->sample_count += datas[0].chunk->size / port->frame_size;
spa_list_append(&port->ready, &port->current_buffer->link);
port->current_buffer = NULL;
if (!this->following && this->clock) {
this->clock->nsec = SPA_TIMESPEC_TO_NSEC(&this->now);
this->clock->position = this->sample_count;
this->clock->delay = 0;
this->clock->rate_diff = 1.0f;
this->clock->next_nsec = this->clock->nsec;
}
}
/* done if there are no buffers ready */

9
spa/plugins/bluez5/sco-sink.c
View file

@ -354,8 +354,15 @@ static void flush_data(struct impl *this)
spa_log_debug(this->log, "wrote socket data %d", written);
next_timeout = get_next_timeout(this, now_time, written / port->frame_size);
}
if (this->clock) {
this->clock->nsec = now_time;
this->clock->position = this->total_samples;
this->clock->delay = written / port->frame_size;
this->clock->rate_diff = 1.0f;
this->clock->next_nsec = next_timeout;
}
}
/* schedule next timeout */
set_timeout(this, next_timeout);

11
spa/plugins/bluez5/sco-source.c
View file

@ -335,6 +335,9 @@ static void sco_on_ready_read(struct spa_source *source)
}
datas = port->current_buffer->buf->datas;
/* update the current pts */
spa_system_clock_gettime(this->data_system, CLOCK_MONOTONIC, &this->now);
/* read */
size_read = read_data(this, (uint8_t *)datas[0].data + port->ready_offset, this->transport->read_mtu);
if (size_read < 0) {
@ -353,6 +356,14 @@ static void sco_on_ready_read(struct spa_source *source)
this->sample_count += datas[0].chunk->size / port->frame_size;
spa_list_append(&port->ready, &port->current_buffer->link);
port->current_buffer = NULL;
if (this->clock) {
this->clock->nsec = SPA_TIMESPEC_TO_NSEC(&this->now);
this->clock->position = this->sample_count;
this->clock->delay = 0;
this->clock->rate_diff = 1.0f;
this->clock->next_nsec = this->clock->nsec;
}
}
/* done if there are no buffers ready */