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spa: make a new FREEWHEEL clock flag

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When freewheeling, the clock is going faster than real time.
When freewheeling, skip samples in alsa sink/source.
This commit is contained in:
Wim Taymans 2021-05-06 18:14:07 +02:00
parent fab199d5b9
commit efc497a38a
6 changed files with 22 additions and 2 deletions
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5
spa/plugins/alsa/alsa-pcm-sink.c
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@ -640,8 +640,9 @@ static int impl_node_process(void *object)
spa_log_trace_fp(this->log, NAME " %p: process %d %d/%d", this, input->status,
input->buffer_id,
this->n_buffers);
if (input->status == SPA_STATUS_HAVE_DATA &&
if (this->position && this->position->clock.flags & SPA_IO_CLOCK_FLAG_FREEWHEEL) {
input->status = SPA_STATUS_NEED_DATA;
} else if (input->status == SPA_STATUS_HAVE_DATA &&
input->buffer_id < this->n_buffers) {
struct buffer *b = &this->buffers[input->buffer_id];