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Add control properties to audiotestsrc

Browse source 
Add control properties to audiotestsrc for frequency and volume
and add a test program.
Add size parameter to set_io for additional checks and to make it
easy to know how much control data we can write.
This commit is contained in:
Wim Taymans 2017-11-22 14:30:04 +01:00
parent 8efea3e1ea
commit a092b9312a
28 changed files with 774 additions and 64 deletions
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12
spa/tests/test-graph.c
View file

@ -338,16 +338,20 @@ static int make_nodes(struct data *data, const char *device)
spa_node_port_set_io(data->source,
SPA_DIRECTION_OUTPUT, 0,
data->type.io.Buffers, &data->source_volume_io[0]);
data->type.io.Buffers,
&data->source_volume_io[0], sizeof(data->source_volume_io[0]));
spa_node_port_set_io(data->volume,
SPA_DIRECTION_INPUT, 0,
data->type.io.Buffers, &data->source_volume_io[0]);
data->type.io.Buffers,
&data->source_volume_io[0], sizeof(data->source_volume_io[0]));
spa_node_port_set_io(data->volume,
SPA_DIRECTION_OUTPUT, 0,
data->type.io.Buffers, &data->volume_sink_io[0]);
data->type.io.Buffers,
&data->volume_sink_io[0], sizeof(data->volume_sink_io[0]));
spa_node_port_set_io(data->sink,
SPA_DIRECTION_INPUT, 0,
data->type.io.Buffers, &data->volume_sink_io[0]);
data->type.io.Buffers,
&data->volume_sink_io[0], sizeof(data->volume_sink_io[0]));
spa_graph_node_init(&data->source_node);
spa_graph_node_set_implementation(&data->source_node, data->source);