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avb: implement streams

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Add in input/output stream, setup the talker/listeners.
Implement IEC61883 audio packets, send and receive data.
Implement talker encoding.

With this, audio can be sent and received from MOTU M64.
This commit is contained in:
Wim Taymans 2022-04-05 18:10:27 +02:00
parent 460cedbc86
commit e0d6b2bb4f
15 changed files with 1083 additions and 94 deletions
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4
src/modules/module-avb/mrp.h
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@ -118,6 +118,9 @@ struct avb_packet_mrp_footer {
#define AVB_MRP_NOTIFY_JOIN 2
#define AVB_MRP_NOTIFY_LEAVE 3
const char *avb_mrp_notify_name(uint8_t notify);
const char *avb_mrp_send_name(uint8_t send);
struct avb_mrp_attribute {
uint8_t pending_send;
void *user_data;
@ -132,6 +135,7 @@ struct avb_mrp_attribute_events {
struct avb_mrp_attribute *avb_mrp_attribute_new(struct avb_mrp *mrp,
size_t user_size);
void avb_mrp_attribute_destroy(struct avb_mrp_attribute *attr);
void avb_mrp_attribute_update_state(struct avb_mrp_attribute *attr, uint64_t now, int event);