3 commits

Author	SHA1	Message	Date
Wim Taymans	4b84e34744	use spa_pod for control values ... Pass a spa_pod as the control io area. The pod is not supposed to change in structure, only the values do so we can achieve the same kind of performance as passing a single value but still allow for more complex io area layouts to be passed later.	2017-11-23 12:39:53 +01:00
Wim Taymans	2f66e17180	Improve init functions ... spa_pod_id has uint32_t value	2017-11-23 12:38:37 +01:00
Wim Taymans	a092b9312a	Add control properties to audiotestsrc ... 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.	2017-11-22 14:30:04 +01:00