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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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54
spa/plugins/videotestsrc/videotestsrc.c
View file

@ -120,7 +120,7 @@ struct _SpaVideoTestSrc {
SpaAllocParam *params[2];
uint8_t params_buffer[1024];
int stride;
SpaPortOutput *output;
SpaPortIO *io;
bool have_format;
SpaVideoInfo current_format;
@ -261,7 +261,7 @@ videotestsrc_on_output (SpaSource *source)
{
SpaVideoTestSrc *this = source->data;
VTSBuffer *b;
SpaPortOutput *output;
SpaPortIO *io;
uint64_t expirations;
if (read (this->timer_source.fd, &expirations, sizeof (uint64_t)) < sizeof (uint64_t))
@ -286,10 +286,10 @@ videotestsrc_on_output (SpaSource *source)
this->elapsed_time = FRAMES_TO_TIME (this, this->frame_count);
set_timer (this, true);
if ((output = this->output)) {
if ((io = this->io)) {
b->outstanding = true;
output->buffer_id = b->outbuf->id;
output->status = SPA_RESULT_OK;
io->buffer_id = b->outbuf->id;
io->status = SPA_RESULT_OK;
send_have_output (this);
}
}
@ -684,7 +684,7 @@ spa_videotestsrc_node_port_use_buffers (SpaNode *node,
b = &this->buffers[i];
b->outbuf = buffers[i];
b->outstanding = true;
b->outstanding = false;
b->h = spa_buffer_find_meta (buffers[i], SPA_META_TYPE_HEADER);
switch (d[0].type) {
@ -740,17 +740,10 @@ spa_videotestsrc_node_port_alloc_buffers (SpaNode *node,
}
static SpaResult
spa_videotestsrc_node_port_set_input (SpaNode *node,
uint32_t port_id,
SpaPortInput *input)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static SpaResult
spa_videotestsrc_node_port_set_output (SpaNode *node,
uint32_t port_id,
SpaPortOutput *output)
spa_videotestsrc_node_port_set_io (SpaNode *node,
SpaDirection direction,
uint32_t port_id,
SpaPortIO *io)
{
SpaVideoTestSrc *this;
@ -759,10 +752,10 @@ spa_videotestsrc_node_port_set_output (SpaNode *node,
this = SPA_CONTAINER_OF (node, SpaVideoTestSrc, node);
if (!CHECK_PORT (this, SPA_DIRECTION_OUTPUT, port_id))
if (!CHECK_PORT (this, direction, port_id))
return SPA_RESULT_INVALID_PORT;
this->output = output;
this->io = io;
return SPA_RESULT_OK;
}
@ -814,12 +807,30 @@ spa_videotestsrc_node_port_send_command (SpaNode *node,
static SpaResult
spa_videotestsrc_node_process_input (SpaNode *node)
{
return SPA_RESULT_INVALID_PORT;
return SPA_RESULT_NOT_IMPLEMENTED;
}
static SpaResult
spa_videotestsrc_node_process_output (SpaNode *node)
{
SpaVideoTestSrc *this;
VTSBuffer *b;
if (node == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
this = SPA_CONTAINER_OF (node, SpaVideoTestSrc, node);
if (this->io && this->io->buffer_id != SPA_ID_INVALID) {
b = &this->buffers[this->io->buffer_id];
if (b->outstanding) {
b->outstanding = false;
spa_list_insert (this->empty.prev, &b->link);
if (!this->props.live)
set_timer (this, true);
}
this->io->buffer_id = SPA_ID_INVALID;
}
return SPA_RESULT_OK;
}
@ -843,8 +854,7 @@ static const SpaNode videotestsrc_node = {
spa_videotestsrc_node_port_set_props,
spa_videotestsrc_node_port_use_buffers,
spa_videotestsrc_node_port_alloc_buffers,
spa_videotestsrc_node_port_set_input,
spa_videotestsrc_node_port_set_output,
spa_videotestsrc_node_port_set_io,
spa_videotestsrc_node_port_reuse_buffer,
spa_videotestsrc_node_port_send_command,
spa_videotestsrc_node_process_input,