Add PortConfig parameter

Add a new PortConfig parameter to configure ports of elements that
are marked with the SPA_NODE_FLAG_*_PORT_CONFIG. This is used to
configure the operation of the audioconver/audioadapter nodes and
how it should convert the internal format. We want to use the
Profile parameter only for cases where there is an enumeration of
values, like with device configuration.

Add unit tests for audioconvert and adapter to check if they handle
PortConfig correctly.

Make the media session use the PortConfig to dynamically configure
the device nodes.

Remove audio-dsp, it is not used anymore and can/should be implemented
with a simple audioconvert spa node now and some PortConfig.
This commit is contained in:
Wim Taymans 2019-08-06 12:45:20 +02:00
parent acdfed0d04
commit f41720e7db
29 changed files with 1693 additions and 1300 deletions

View file

@ -61,9 +61,13 @@ struct spa_node_info {
#define SPA_NODE_CHANGE_MASK_PARAMS (1u<<2)
uint64_t change_mask;
#define SPA_NODE_FLAG_DYNAMIC_INPUT_PORTS (1u<<0) /**< input ports can be added/removed */
#define SPA_NODE_FLAG_DYNAMIC_OUTPUT_PORTS (1u<<1) /**< output ports can be added/removed */
#define SPA_NODE_FLAG_RT (1u<<2) /**< node can do real-time processing */
#define SPA_NODE_FLAG_RT (1u<<0) /**< node can do real-time processing */
#define SPA_NODE_FLAG_IN_DYNAMIC_PORTS (1u<<1) /**< input ports can be added/removed */
#define SPA_NODE_FLAG_OUT_DYNAMIC_PORTS (1u<<2) /**< output ports can be added/removed */
#define SPA_NODE_FLAG_IN_PORT_CONFIG (1u<<3) /**< input ports can be reconfigured with
* PortConfig parameter */
#define SPA_NODE_FLAG_OUT_PORT_CONFIG (1u<<4) /**< output ports can be reconfigured with
* PortConfig parameter */
uint64_t flags;
struct spa_dict *props; /**< extra node properties */
struct spa_param_info *params; /**< parameter information */