mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2026-02-16 22:05:31 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

module-avb: milan: es_builder: introducing entity milan descriptor with necessary information about the state of the descriptor

Browse source
This commit is contained in:
hackerman-kl 2025-11-30 12:15:03 +01:00 • committed by Wim Taymans
parent 32ceb47937
commit 986254f56f
1 changed files with 25 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

25
src/modules/module-avb/es-builder.c
View file

@ -32,6 +32,30 @@ struct es_builder_st {
es_builder_cb_t build_descriptor_cb;
};
/*
* \brief The Entity keeps track of multiple things, the locks the current
* configuration use for instance. That tragets the Milan V1.2 mode only
*/
static void *es_builder_desc_entity_milan_v12(struct server *server,
uint16_t type, uint16_t index, size_t size, void *ptr)
{
struct aecp_aem_entity_milan_state entity_state = {0};
void *ptr_alloc;
struct aecp_aem_entity_state *state =
(struct aecp_aem_entity_state *) &entity_state;
memcpy(&state->desc, ptr, size);
ptr_alloc = server_add_descriptor(server, type, index, sizeof(entity_state),
&entity_state);
if (!ptr_alloc) {
pw_log_error("Error durring allocation\n");
spa_assert(0);
}
return ptr_alloc;
}
/**
* \brief A generic function to avoid code duplicate for the streams */
@ -97,6 +121,7 @@ static void *es_buidler_desc_stream_general_prepare(struct server *server,
/** All callback that needs a status information for the AVB/Milan V1.2 */
static const struct es_builder_st es_builder_milan_v12[] =
{
HELPER_ES_BUIDLER(AVB_AEM_DESC_ENTITY, es_builder_desc_entity_milan_v12),
HELPER_ES_BUIDLER(AVB_AEM_DESC_STREAM_OUTPUT, es_buidler_desc_stream_general_prepare),
HELPER_ES_BUIDLER(AVB_AEM_DESC_STREAM_INPUT, es_buidler_desc_stream_general_prepare),
};