module-echo-cancel.c - OpenGrok cross reference for /third_party/pulseaudio/src/modules/echo-cancel/module-echo-cancel.c

Lines Matching refs:snapshot
192 struct snapshot {
260 static void source_output_snapshot_within_thread(struct userdata *u, struct snapshot *snapshot);
299 static int64_t calc_diff(struct userdata *u, struct snapshot *snapshot) {
304     plen = pa_bytes_to_usec(snapshot->plen, &u->sink_input->sample_spec);
305     rlen = pa_bytes_to_usec(snapshot->rlen, &u->source_output->sample_spec);
311     source_delay = pa_bytes_to_usec(snapshot->source_delay, &u->source_output->sample_spec);
312     sink_delay = pa_bytes_to_usec(snapshot->sink_delay, &u->sink_input->sample_spec);
316     send_counter = pa_bytes_to_usec(snapshot->send_counter, &u->sink->sample_spec);
317     recv_counter = pa_bytes_to_usec(snapshot->recv_counter, &u->sink->sample_spec);
324     diff_time = (snapshot->sink_now + snapshot->sink_latency - buffer_latency) -
325           (snapshot->source_now - snapshot->source_latency);
328         (long long) snapshot->sink_latency,
329         (long long) buffer_latency, (long long) snapshot->source_latency,
332         (long long) (snapshot->sink_now - snapshot->source_now));
343     struct snapshot latency_snapshot;
709     struct snapshot latency_snapshot;
713     /* update our snapshot */
714     /* 1. Get sink input latency snapshot, might cause buffers to be sent to source thread */
719     /* 3. Now get the source output latency snapshot */
747     /* Estimate snapshot drift as follows:
1053 static void source_output_snapshot_within_thread(struct userdata *u, struct snapshot *snapshot) {
1068     snapshot->source_now = now;
1069     snapshot->source_latency = latency;
1070     snapshot->source_delay = delay;
1071     snapshot->recv_counter = u->recv_counter;
1072     snapshot->rlen = rlen + u->sink_skip;
1073     snapshot->plen = plen + u->source_skip;
1111             struct snapshot *snapshot = (struct snapshot *) data;
1113             source_output_snapshot_within_thread(u, snapshot);
1135             struct snapshot *snapshot = (struct snapshot *) data;
1148             snapshot->sink_now = now;
1149             snapshot->sink_latency = latency;
1150             snapshot->sink_delay = delay;
1151             snapshot->send_counter = u->send_counter;