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clock: remove clock interface

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Remove the clock interface, we need to get timing information with an io
area to get the required precision and performance.
This commit is contained in:
Wim Taymans 2018-07-17 09:50:51 +02:00
parent 83bb8dc599
commit fba00fb791
22 changed files with 31 additions and 516 deletions
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17
spa/plugins/alsa/alsa-utils.c
View file

@ -487,7 +487,7 @@ push_frames(struct state *state,
if (b->h) {
b->h->seq = state->sample_count;
b->h->pts = state->last_monotonic;
b->h->pts = SPA_TIMESPEC_TO_TIME(&state->now);
b->h->dts_offset = 0;
}
@ -562,8 +562,11 @@ static void alsa_on_playback_timeout_event(struct spa_source *source)
state->filled = state->buffer_frames - avail;
state->last_ticks = state->sample_count - state->filled;
state->last_monotonic = (int64_t) state->now.tv_sec * SPA_NSEC_PER_SEC + (int64_t) state->now.tv_nsec;
if (state->clock) {
state->clock->nsec = SPA_TIMESPEC_TO_TIME(&state->now);
state->clock->rate = SPA_FRACTION(state->rate, 1);
state->clock->position = state->sample_count - state->filled;
}
spa_log_trace(state->log, "timeout %ld %d %ld %ld %ld", state->filled, state->threshold,
state->sample_count, state->now.tv_sec, state->now.tv_nsec);
@ -616,7 +619,6 @@ static void alsa_on_capture_timeout_event(struct spa_source *source)
snd_pcm_status_t *status;
struct timespec now;
if (state->started && read(state->timerfd, &exp, sizeof(uint64_t)) != sizeof(uint64_t))
spa_log_warn(state->log, "error reading timerfd: %s", strerror(errno));
@ -631,8 +633,11 @@ static void alsa_on_capture_timeout_event(struct spa_source *source)
snd_pcm_status_get_htstamp(status, &state->now);
clock_gettime(CLOCK_MONOTONIC, &now);
state->last_ticks = state->sample_count + avail;
state->last_monotonic = (int64_t) state->now.tv_sec * SPA_NSEC_PER_SEC + (int64_t) state->now.tv_nsec;
if (state->clock) {
state->clock->nsec = SPA_TIMESPEC_TO_TIME(&state->now);
state->clock->rate = SPA_FRACTION(state->rate, 1);
state->clock->position = state->sample_count + avail;
}
spa_log_trace(state->log, "timeout %ld %d %ld %ld %ld %ld %ld", avail, state->threshold,
state->sample_count, state->now.tv_sec, state->now.tv_nsec,