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spa: implement node sync

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This commit is contained in:
Wim Taymans 2019-05-28 14:01:18 +02:00
parent 9420497dd9
commit bf677d55da
8 changed files with 87 additions and 1 deletions
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12
spa/plugins/v4l2/v4l2-device.c
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@ -137,6 +137,17 @@ static int impl_add_listener(void *object,
return res;
}
static int impl_sync(void *object, int seq)
{
struct impl *this = object;
spa_return_val_if_fail(this != NULL, -EINVAL);
spa_device_emit_result(&this->hooks, seq, 0, 0, NULL);
return 0;
}
static int impl_enum_params(void *object, int seq,
uint32_t id, uint32_t start, uint32_t num,
const struct spa_pod *filter)
@ -154,6 +165,7 @@ static int impl_set_param(void *object,
static const struct spa_device_methods impl_device = {
SPA_VERSION_DEVICE_METHODS,
.add_listener = impl_add_listener,
.sync = impl_sync,
.enum_params = impl_enum_params,
.set_param = impl_set_param,
};