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stream: implement Flush

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Flush out pending samples in the resampler
Set the io area status to _OK so that buffers are recycled and
new buffers produced.
This commit is contained in:
Wim Taymans 2020-11-17 17:15:26 +01:00
parent cd25a1e5e7
commit 79fb95bf90
8 changed files with 36 additions and 6 deletions
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11
spa/plugins/audioconvert/audioconvert.c
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@ -388,6 +388,14 @@ static int negotiate_link_buffers(struct impl *this, struct link *link)
return 0;
}
static void flush_convert(struct impl *this)
{
int i;
spa_log_debug(this->log, NAME " %p: %d", this, this->n_links);
for (i = 0; i < this->n_links; i++)
this->links[i].io.status = SPA_STATUS_OK;
}
static void clean_convert(struct impl *this)
{
int i;
@ -809,6 +817,9 @@ static int impl_node_send_command(void *object, const struct spa_command *comman
case SPA_NODE_COMMAND_Suspend:
clean_convert(this);
SPA_FALLTHROUGH
case SPA_NODE_COMMAND_Flush:
flush_convert(this);
SPA_FALLTHROUGH
case SPA_NODE_COMMAND_Pause:
this->started = false;
break;