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improve node io

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

4
pinos/client/context.c
View file

@ -418,6 +418,8 @@ on_context_data (SpaSource *source,
PinosProxy *proxy;
const PinosDemarshalFunc *demarshal;
pinos_log_trace ("context %p: got message %d from %u", this, opcode, id);
proxy = pinos_map_lookup (&this->objects, id);
if (proxy == NULL) {
pinos_log_error ("context %p: could not find proxy %u", this, id);
@ -428,8 +430,6 @@ on_context_data (SpaSource *source,
continue;
}
pinos_log_debug ("context %p: object demarshal %u, %u", this, id, opcode);
demarshal = proxy->iface->events;
if (demarshal[opcode]) {
if (!demarshal[opcode] (proxy, message, size))

7
pinos/client/proxy.c
View file

@ -54,12 +54,12 @@ pinos_proxy_new (PinosContext *context,
spa_list_insert (&this->context->proxy_list, &this->link);
pinos_log_debug ("proxy %p: new %u", this, this->id);
pinos_log_trace ("proxy %p: new %u", this, this->id);
return this;
in_use:
pinos_log_debug ("proxy %p: id %u in use for context %p", this, id, context);
pinos_log_error ("proxy %p: id %u in use for context %p", this, id, context);
free (impl);
return NULL;
}
@ -69,12 +69,11 @@ pinos_proxy_destroy (PinosProxy *proxy)
{
PinosProxyImpl *impl = SPA_CONTAINER_OF (proxy, PinosProxyImpl, this);
pinos_log_debug ("proxy %p: destroy %u", proxy, proxy->id);
pinos_log_trace ("proxy %p: destroy %u", proxy, proxy->id);
pinos_signal_emit (&proxy->destroy_signal, proxy);
pinos_map_remove (&proxy->context->objects, proxy->id);
spa_list_remove (&proxy->link);
pinos_log_debug ("proxy %p: free", proxy);
free (impl);
}

49
pinos/client/stream.c
View file

@ -463,6 +463,18 @@ find_buffer (PinosStream *stream, uint32_t id)
return NULL;
}
static inline void
reuse_buffer (PinosStream *stream, uint32_t id)
{
BufferId *bid;
if ((bid = find_buffer (stream, id)) && bid->used) {
pinos_log_trace ("stream %p: reuse buffer %u", stream, id);
bid->used = false;
pinos_signal_emit (&stream->new_buffer, stream, id);
}
}
static void
handle_rtnode_event (PinosStream *stream,
SpaEvent *event)
@ -473,10 +485,10 @@ handle_rtnode_event (PinosStream *stream,
if (SPA_EVENT_TYPE (event) == context->type.event_node.HaveOutput) {
int i;
//pinos_log_debug ("stream %p: have output", stream);
pinos_log_trace ("stream %p: have output", stream);
for (i = 0; i < impl->trans->area->n_inputs; i++) {
SpaPortInput *input = &impl->trans->inputs[i];
SpaPortIO *input = &impl->trans->inputs[i];
if (input->buffer_id == SPA_ID_INVALID)
continue;
@ -487,7 +499,19 @@ handle_rtnode_event (PinosStream *stream,
send_need_input (stream);
}
else if (SPA_EVENT_TYPE (event) == context->type.event_node.NeedInput) {
//pinos_log_debug ("stream %p: need input", stream);
int i;
BufferId *bid;
for (i = 0; i < impl->trans->area->n_outputs; i++) {
SpaPortIO *output = &impl->trans->outputs[i];
if (output->buffer_id == SPA_ID_INVALID)
continue;
reuse_buffer (stream, output->buffer_id);
output->buffer_id = SPA_ID_INVALID;
}
pinos_log_trace ("stream %p: need input", stream);
pinos_signal_emit (&stream->need_buffer, stream);
}
else if (SPA_EVENT_TYPE (event) == context->type.event_node.ReuseBuffer) {
@ -499,10 +523,7 @@ handle_rtnode_event (PinosStream *stream,
if (impl->direction != SPA_DIRECTION_OUTPUT)
return;
if ((bid = find_buffer (stream, p->body.buffer_id.value)) && bid->used) {
bid->used = false;
pinos_signal_emit (&stream->new_buffer, stream, p->body.buffer_id.value);
}
reuse_buffer (stream, p->body.buffer_id.value);
}
else {
pinos_log_warn ("unexpected node event %d", SPA_EVENT_TYPE (event));
@ -547,7 +568,7 @@ handle_socket (PinosStream *stream, int rtfd)
impl->rtfd = rtfd;
impl->rtsocket_source = pinos_loop_add_io (stream->context->loop,
impl->rtfd,
SPA_IO_IN | SPA_IO_ERR | SPA_IO_HUP,
SPA_IO_ERR | SPA_IO_HUP,
true,
on_rtsocket_condition,
stream);
@ -583,17 +604,27 @@ handle_node_command (PinosStream *stream,
if (SPA_COMMAND_TYPE (command) == context->type.command_node.Pause) {
pinos_log_debug ("stream %p: pause %d", stream, seq);
pinos_loop_update_io (stream->context->loop,
impl->rtsocket_source,
SPA_IO_ERR | SPA_IO_HUP);
add_state_change (stream, SPA_NODE_STATE_PAUSED, false);
add_async_complete (stream, seq, SPA_RESULT_OK, true);
stream_set_state (stream, PINOS_STREAM_STATE_PAUSED, NULL);
}
else if (SPA_COMMAND_TYPE (command) == context->type.command_node.Start) {
pinos_log_debug ("stream %p: start %d", stream, seq);
pinos_log_debug ("stream %p: start %d %d", stream, seq, impl->direction);
add_state_change (stream, SPA_NODE_STATE_STREAMING, false);
add_async_complete (stream, seq, SPA_RESULT_OK, true);
pinos_loop_update_io (stream->context->loop,
impl->rtsocket_source,
SPA_IO_IN | SPA_IO_ERR | SPA_IO_HUP);
if (impl->direction == SPA_DIRECTION_INPUT)
send_need_input (stream);
else
pinos_signal_emit (&stream->need_buffer, stream);
stream_set_state (stream, PINOS_STREAM_STATE_STREAMING, NULL);
}

14
pinos/client/transport.c
View file

@ -47,8 +47,8 @@ transport_area_get_size (PinosTransportArea *area)
{
size_t size;
size = sizeof (PinosTransportArea);
size += area->max_inputs * sizeof (SpaPortInput);
size += area->max_outputs * sizeof (SpaPortOutput);
size += area->max_inputs * sizeof (SpaPortIO);
size += area->max_outputs * sizeof (SpaPortIO);
size += sizeof (SpaRingbuffer);
size += INPUT_BUFFER_SIZE;
size += sizeof (SpaRingbuffer);
@ -63,25 +63,25 @@ transport_setup_area (void *p, PinosTransport *trans)
int i;
trans->area = a = p;
p = SPA_MEMBER (p, sizeof (PinosTransportArea), SpaPortInput);
p = SPA_MEMBER (p, sizeof (PinosTransportArea), SpaPortIO);
trans->inputs = p;
for (i = 0; i < a->max_inputs; i++) {
trans->inputs[i].state = SPA_PORT_STATE_FLAG_NONE;
trans->inputs[i].flags = SPA_PORT_INPUT_FLAG_NONE;
trans->inputs[i].flags = SPA_PORT_IO_FLAG_NONE;
trans->inputs[i].buffer_id = SPA_ID_INVALID;
trans->inputs[i].status = SPA_RESULT_OK;
}
p = SPA_MEMBER (p, a->max_inputs * sizeof (SpaPortInput), void);
p = SPA_MEMBER (p, a->max_inputs * sizeof (SpaPortIO), void);
trans->outputs = p;
for (i = 0; i < a->max_outputs; i++) {
trans->outputs[i].state = SPA_PORT_STATE_FLAG_NONE;
trans->outputs[i].flags = SPA_PORT_OUTPUT_FLAG_NONE;
trans->outputs[i].flags = SPA_PORT_IO_FLAG_NONE;
trans->outputs[i].buffer_id = SPA_ID_INVALID;
trans->outputs[i].status = SPA_RESULT_OK;
}
p = SPA_MEMBER (p, a->max_outputs * sizeof (SpaPortOutput), void);
p = SPA_MEMBER (p, a->max_outputs * sizeof (SpaPortIO), void);
trans->input_buffer = p;
spa_ringbuffer_init (trans->input_buffer, INPUT_BUFFER_SIZE);

4
pinos/client/transport.h
View file

@ -58,8 +58,8 @@ struct _PinosTransport {
PinosTransport *trans));
PinosTransportArea *area;
SpaPortInput *inputs;
SpaPortOutput *outputs;
SpaPortIO *inputs;
SpaPortIO *outputs;
void *input_data;
SpaRingbuffer *input_buffer;
void *output_data;