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make per mix port io and buffers

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Move the io areas to a separate memory block.
Make per link io areas for the ports
Send per mix port io area and buffers
This commit is contained in:
Wim Taymans 2018-03-01 17:39:17 +01:00
parent 07f12c9713
commit 4f680c224b
11 changed files with 242 additions and 161 deletions
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11
src/pipewire/private.h
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@ -300,6 +300,13 @@ struct pw_node {
void *user_data; /**< extra user data */
};
struct pw_port_implementation {
#define PW_VERSION_PORT_IMPLEMENTATION 0
uint32_t version;
void *(*get_io) (void *data, uint32_t id, size_t size);
};
struct pw_port {
struct spa_list link; /**< link in node port_list */
@ -330,6 +337,9 @@ struct pw_port {
struct spa_hook_list listener_list;
const struct pw_port_implementation *implementation;
void *implementation_data;
struct spa_node *mix; /**< optional port buffer mix/split */
struct spa_node mix_node; /**< mix node implementation */
struct pw_map mix_port_map; /**< map from port_id from mixer */
@ -341,6 +351,7 @@ struct pw_port {
struct spa_graph_node mix_node; /**< mixer node */
} rt; /**< data only accessed from the data thread */
void *owner_data; /**< extra owner data */
void *user_data; /**< extra user data */
};