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improve node io

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Unify input and output io areas.
Add support for ranges in the io area.
Automatically recycle buffers in the output areas in process_output
Improve the mixer, add use_buffer support, use a queue of input buffers,
fix mixing, add support for ranges.
Fix mixer and v4l2 tests
This commit is contained in:
Wim Taymans 2017-04-03 14:56:04 +02:00
parent 29fbf2e841
commit 01c13adab5
28 changed files with 983 additions and 747 deletions
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36
spa/plugins/alsa/alsa-sink.c
View file

@ -576,9 +576,10 @@ spa_alsa_sink_node_port_alloc_buffers (SpaNode *node,
}
static SpaResult
spa_alsa_sink_node_port_set_input (SpaNode *node,
uint32_t port_id,
SpaPortInput *input)
spa_alsa_sink_node_port_set_io (SpaNode *node,
SpaDirection direction,
uint32_t port_id,
SpaPortIO *io)
{
SpaALSASink *this;
@ -587,22 +588,14 @@ spa_alsa_sink_node_port_set_input (SpaNode *node,
this = SPA_CONTAINER_OF (node, SpaALSASink, node);
if (!CHECK_PORT (this, SPA_DIRECTION_INPUT, port_id))
if (!CHECK_PORT (this, direction, port_id))
return SPA_RESULT_INVALID_PORT;
this->io = input;
this->io = io;
return SPA_RESULT_OK;
}
static SpaResult
spa_alsa_sink_node_port_set_output (SpaNode *node,
uint32_t port_id,
SpaPortOutput *output)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static SpaResult
spa_alsa_sink_node_port_reuse_buffer (SpaNode *node,
uint32_t port_id,
@ -648,7 +641,7 @@ static SpaResult
spa_alsa_sink_node_process_input (SpaNode *node)
{
SpaALSASink *this;
SpaPortInput *input;
SpaPortIO *input;
SpaALSABuffer *b;
if (node == NULL)
@ -680,8 +673,8 @@ spa_alsa_sink_node_process_input (SpaNode *node)
this->ringbuffer = b;
} else {
spa_list_insert (this->ready.prev, &b->link);
spa_log_trace (this->log, "alsa-sink %p: queue buffer %u", this, input->buffer_id);
}
//spa_log_debug (this->log, "alsa-source: got buffer %u", input->buffer_id);
b->outstanding = false;
input->buffer_id = SPA_ID_INVALID;
input->status = SPA_RESULT_OK;
@ -716,8 +709,7 @@ static const SpaNode alsasink_node = {
spa_alsa_sink_node_port_set_props,
spa_alsa_sink_node_port_use_buffers,
spa_alsa_sink_node_port_alloc_buffers,
spa_alsa_sink_node_port_set_input,
spa_alsa_sink_node_port_set_output,
spa_alsa_sink_node_port_set_io,
spa_alsa_sink_node_port_reuse_buffer,
spa_alsa_sink_node_port_send_command,
spa_alsa_sink_node_process_input,
@ -779,7 +771,15 @@ alsa_sink_init (const SpaHandleFactory *factory,
this->main_loop = support[i].data;
}
if (this->map == NULL) {
spa_log_error (this->log, "an id-map is needed");
spa_log_error (this->log, "a type-map is needed");
return SPA_RESULT_ERROR;
}
if (this->data_loop == NULL) {
spa_log_error (this->log, "a data loop is needed");
return SPA_RESULT_ERROR;
}
if (this->main_loop == NULL) {
spa_log_error (this->log, "a main loop is needed");
return SPA_RESULT_ERROR;
}
init_type (&this->type, this->map);