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camera: work around old PipeWire versions

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This commit is contained in:
Wim Taymans
2024-05-09 15:02:36 +02:00
committed by Sam Lantinga
parent 8186e4b322
commit fb429f0dfe
1 changed files with 10 additions and 4 deletions
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14
src/camera/pipewire/SDL_camera_pipewire.c
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@@ -292,6 +292,12 @@ static uint32_t param_clear(struct spa_list *param_list, uint32_t id)
return count;
}
#if PW_CHECK_VERSION(0,3,60)
#define SPA_PARAMS_INFO_SEQ(p) ((p).seq)
#else
#define SPA_PARAMS_INFO_SEQ(p) ((p).padding[0])
#endif
static struct param *param_add(struct spa_list *params,
int seq, uint32_t id, const struct spa_pod *param)
{
@@ -332,7 +338,7 @@ static void param_update(struct spa_list *param_list, struct spa_list *pending_l
for (i = 0; i < n_params; i++) {
spa_list_for_each_safe(p, t, pending_list, link) {
if (p->id == params[i].id &&
p->seq != params[i].seq &&
p->seq != SPA_PARAMS_INFO_SEQ(params[i]) &&
p->param != NULL) {
spa_list_remove(&p->link);
free(p);
@@ -765,14 +771,14 @@ static void node_event_info(void *object, const struct pw_node_info *info)
if (id != SPA_PARAM_EnumFormat)
continue;
param_add(&g->pending_list, info->params[i].seq, id, NULL);
param_add(&g->pending_list, SPA_PARAMS_INFO_SEQ(info->params[i]), id, NULL);
if (!(info->params[i].flags & SPA_PARAM_INFO_READ))
continue;
res = pw_node_enum_params((struct pw_node*)g->proxy,
++info->params[i].seq, id, 0, -1, NULL);
++SPA_PARAMS_INFO_SEQ(info->params[i]), id, 0, -1, NULL);
if (SPA_RESULT_IS_ASYNC(res))
info->params[i].seq = res;
SPA_PARAMS_INFO_SEQ(info->params[i]) = res;
g->changed++;
}