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Rework transport protocol

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Use a more simple tranport protocol for the realtime data. Use a piece
of shared memory and a socket where we use a 1byte read/write to trigger
remote actions. Also use a ringbuffer for events.
This commit is contained in:
Wim Taymans 2016-11-07 10:24:13 +01:00
parent 7e46f9e3ad
commit b774b99db5
22 changed files with 797 additions and 364 deletions
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4
spa/plugins/alsa/alsa-source.c
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@ -698,7 +698,7 @@ spa_alsa_source_node_port_pull_output (SpaNode *node,
info[i].buffer_id = b->outbuf->id;
info[i].status = SPA_RESULT_OK;
spa_log_debug (this->log, "pull buffer %u", b->outbuf->id);
spa_log_trace (this->log, "pull buffer %u", b->outbuf->id);
}
if (have_error)
return SPA_RESULT_ERROR;
@ -728,7 +728,7 @@ spa_alsa_source_node_port_reuse_buffer (SpaNode *node,
if (buffer_id >= this->n_buffers)
return SPA_RESULT_INVALID_BUFFER_ID;
spa_log_debug (this->log, "recycle buffer %u", buffer_id);
spa_log_trace (this->log, "recycle buffer %u", buffer_id);
recycle_buffer (this, buffer_id);
return SPA_RESULT_OK;