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alsa: we can always signal that there is a buffer

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This commit is contained in:
Wim Taymans 2017-10-22 16:08:30 +02:00
parent a3b614fff6
commit 4aaa2cbc6b
2 changed files with 8 additions and 7 deletions
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2
spa/plugins/alsa/alsa-utils.c
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@ -317,8 +317,6 @@ static inline void try_pull(struct state *state, snd_pcm_uframes_t frames, bool
if (spa_list_is_empty(&state->ready) && do_pull) {
spa_log_trace(state->log, "alsa-util %p: %d", state, io->status);
if (io->status != SPA_RESULT_OK)
return;
io->status = SPA_RESULT_NEED_BUFFER;
io->range.offset = state->sample_count * state->frame_size;
io->range.min_size = state->threshold * state->frame_size;

13
src/pipewire/port.c
View file

@ -82,9 +82,10 @@ static int schedule_tee_reuse_buffer(struct spa_node *data, uint32_t port_id, ui
struct pw_port *this = &impl->this;
struct spa_graph_port *p = &this->rt.mix_port, *pp;
if ((pp = p->peer) != NULL)
if ((pp = p->peer) != NULL) {
pw_log_trace("tee reuse buffer %d %d", port_id, buffer_id);
spa_node_port_reuse_buffer(pp->node->implementation, port_id, buffer_id);
}
return SPA_RESULT_OK;
}
@ -135,10 +136,12 @@ static int schedule_mix_reuse_buffer(struct spa_node *data, uint32_t port_id, ui
struct spa_graph_node *node = &this->rt.mix_node;
struct spa_graph_port *p, *pp;
spa_list_for_each(p, &node->ports[SPA_DIRECTION_INPUT], link)
if ((pp = p->peer) != NULL)
spa_list_for_each(p, &node->ports[SPA_DIRECTION_INPUT], link) {
if ((pp = p->peer) != NULL) {
pw_log_trace("mix reuse buffer %d %d", port_id, buffer_id);
spa_node_port_reuse_buffer(pp->node->implementation, port_id, buffer_id);
}
}
return SPA_RESULT_OK;
}