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stream: report queued and dequeued buffers in pw_time

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This commit is contained in:
Wim Taymans 2022-03-31 10:18:49 +02:00
parent 0503ced8ab
commit 5d31ec74ac
3 changed files with 11 additions and 4 deletions
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8
src/pipewire/stream.c
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@ -2134,7 +2134,7 @@ int pw_stream_get_time_n(struct pw_stream *stream, struct pw_time *time, size_t
{
struct stream *impl = SPA_CONTAINER_OF(stream, struct stream, this);
uintptr_t seq1, seq2;
uint32_t buffered, quantum;
uint32_t buffered, quantum, index;
do {
seq1 = SEQ_READ(impl->seq);
@ -2153,8 +2153,12 @@ int pw_stream_get_time_n(struct pw_stream *stream, struct pw_time *time, size_t
time->delay += (impl->latency.min_rate + impl->latency.max_rate) / 2;
time->delay += ((impl->latency.min_ns + impl->latency.max_ns) / 2) * time->rate.denom / SPA_NSEC_PER_SEC;
if (size >= sizeof(struct pw_time))
if (size >= offsetof(struct pw_time, queued_buffers))
time->buffered = buffered;
if (size >= offsetof(struct pw_time, avail_buffers))
time->queued_buffers = spa_ringbuffer_get_read_index(&impl->queued.ring, &index);
if (size >= sizeof(struct pw_time))
time->avail_buffers = spa_ringbuffer_get_read_index(&impl->dequeued.ring, &index);
pw_log_trace_fp("%p: %"PRIi64" %"PRIi64" %"PRIu64" %d/%d %"PRIu64" %"
PRIu64" %"PRIu64" %"PRIu64" %"PRIu64, stream,

2
src/pipewire/stream.h
View file

@ -292,6 +292,8 @@ struct pw_time {
uint64_t buffered; /**< for audio/raw streams, this contains the extra
* number of samples buffered in the resampler.
* Since 0.3.50. */
uint32_t queued_buffers; /**< The number of buffers that are queued. Since 0.3.50 */
uint32_t avail_buffers; /**< The number of buffers that can be dequeued. Since 0.3.50 */
};
#include <pipewire/port.h>

5
src/tools/pw-cat.c
View file

@ -1026,10 +1026,11 @@ static void do_print_delay(void *userdata, uint64_t expirations)
pw_stream_get_time_n(data->stream, &time, sizeof(time));
printf("stream time: now:%"PRIi64" rate:%u/%u ticks:%"PRIu64
" delay:%"PRIi64" queued:%"PRIu64
" buffered:%"PRIi64" \n",
" buffered:%"PRIi64" buffers:%u avail:%u\n",
time.now,
time.rate.num, time.rate.denom,
time.ticks, time.delay, time.queued, time.buffered);
time.ticks, time.delay, time.queued, time.buffered,
time.queued_buffers, time.avail_buffers);
}
enum {