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pinossrc: handle latency and liveness

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Use NULL filter when the port format enumeration returns nothing.
Send clock update even when there is no clock.
Don't send data to a port when the node is not streaming
Add latency support to the clock update
Copy the unset_mask when copying the formats
This commit is contained in:
Wim Taymans 2016-09-13 17:43:57 +02:00
parent 021eccb8ad
commit b75d9786d4
13 changed files with 147 additions and 77 deletions
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51
spa/plugins/audiotestsrc/audiotestsrc.c
View file

@ -67,11 +67,9 @@ struct _SpaAudioTestSrc {
SpaFormatAudio query_format;
SpaFormatAudio current_format;
bool have_buffers;
SpaMemory *alloc_mem;
ATSBuffer *alloc_buffers;
bool have_buffers;
SpaBuffer **buffers;
unsigned int n_buffers;
ATSBuffer *empty;
@ -406,6 +404,20 @@ spa_audiotestsrc_node_port_enum_formats (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
clear_buffers (SpaAudioTestSrc *this)
{
if (this->have_buffers) {
fprintf (stderr, "clear buffers");
if (this->alloc_mem)
spa_memory_unref (&this->alloc_mem->mem);
this->alloc_mem = NULL;
this->n_buffers = 0;
this->have_buffers = false;
}
return SPA_RESULT_OK;
}
static SpaResult
spa_audiotestsrc_node_port_set_format (SpaNode *node,
uint32_t port_id,
@ -425,7 +437,7 @@ spa_audiotestsrc_node_port_set_format (SpaNode *node,
if (format == NULL) {
this->have_format = false;
this->have_buffers = false;
clear_buffers (this);
} else {
if ((res = spa_format_audio_parse (format, &this->current_format)) < 0)
return res;
@ -535,14 +547,7 @@ spa_audiotestsrc_node_port_use_buffers (SpaNode *node,
if (!this->have_format)
return SPA_RESULT_NO_FORMAT;
if (this->have_buffers) {
if (this->alloc_mem)
spa_memory_unref (&this->alloc_mem->mem);
this->alloc_mem = NULL;
this->buffers = NULL;
this->n_buffers = 0;
this->have_buffers = false;
}
clear_buffers (this);
if (buffers != NULL && n_buffers != 0) {
unsigned int i;
@ -578,16 +583,16 @@ spa_audiotestsrc_node_port_use_buffers (SpaNode *node,
b->ptr = SPA_MEMBER (spa_memory_ensure_ptr (mem), d[0].mem.offset, void);
b->size = d[0].mem.size;
}
this->buffers = buffers;
this->n_buffers = n_buffers;
this->have_buffers = true;
this->empty = this->alloc_buffers;
}
if (this->have_buffers)
if (this->have_buffers) {
update_state (this, SPA_NODE_STATE_PAUSED);
else
} else {
update_state (this, SPA_NODE_STATE_READY);
}
return SPA_RESULT_OK;
}
@ -600,6 +605,22 @@ spa_audiotestsrc_node_port_alloc_buffers (SpaNode *node,
SpaBuffer **buffers,
uint32_t *n_buffers)
{
SpaAudioTestSrc *this;
if (node == NULL || node->handle == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
this = (SpaAudioTestSrc *) node->handle;
if (port_id != 0)
return SPA_RESULT_INVALID_PORT;
if (!this->have_format)
return SPA_RESULT_NO_FORMAT;
if (!this->have_buffers)
return SPA_RESULT_NO_BUFFERS;
return SPA_RESULT_NOT_IMPLEMENTED;
}