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Add control properties to audiotestsrc

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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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3
spa/tests/test-v4l2.c
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@ -427,7 +427,8 @@ static int negotiate_formats(struct data *data)
if ((res =
spa_node_port_set_io(data->source,
SPA_DIRECTION_OUTPUT, 0,
data->type.io.Buffers, &data->source_output[0])) < 0)
data->type.io.Buffers,
&data->source_output[0], sizeof(data->source_output[0]))) < 0)
return res;
format = spa_pod_builder_object(&b,