void gf_cm_unlock_input(GF_CompositionMemory *cb, GF_CMUnit *cu, u32 cu_size, Bool codec_reordering)
{
/*nothing dispatched, ignore*/
if (!cu_size || (!cu->data && !cu->frame && !cb->pY) ) {
if (cu->frame) {
cu->frame->Release(cu->frame);
cu->frame = NULL;
}
cu->dataLength = 0;
cu->TS = 0;
return;
}
gf_odm_lock(cb->odm, 1);
// assert(cu->frame);
if (codec_reordering) {
cb->input = cb->input->next;
} else {
cu = gf_cm_reorder_unit(cb, cu, codec_reordering);
assert(cu);
}
if (cu) {
/*FIXME - if the CU already has data, this is spatial scalability so same num buffers*/
if (!cu->dataLength) cb->UnitCount += 1;
cu->dataLength = cu_size;
cu->RenderedLength = 0;
/*turn off buffering for audio - this must be done now rather than when fetching first output frame since we're not
sure output is fetched (Switch node, ...)*/
if ( (cb->Status == CB_BUFFER) && (cb->UnitCount >= cb->Capacity) ) {
/*done with buffering*/
cb->Status = CB_BUFFER_DONE;
//for audio, turn off buffering now. For video, we will wait for the first frame to be drawn
if (cb->odm->codec->type == GF_STREAM_AUDIO)
cb_set_buffer_off(cb);
}
//new FPS regulation doesn't need this signaling
#if 0
/*since a new CU is here notify the compositor*/
if ((cb->odm->codec->type==GF_STREAM_VISUAL) && cb->odm->mo && cb->odm->mo->num_open) {
gf_term_invalidate_compositor(cb->odm->term);
}
#endif
}
gf_odm_lock(cb->odm, 0);
}
void gf_cm_unlock_input(GF_CompositionMemory *cb, GF_CMUnit *cu, u32 cu_size, Bool codec_reordering)
{
/*nothing dispatched, ignore*/
if (!cu_size) {
cu->dataLength = 0;
cu->TS = 0;
return;
}
gf_odm_lock(cb->odm, 1);
if (cu->TS < cb->input->TS)
cu = cu;
if (codec_reordering) {
cb->input = cb->input->next;
} else {
cu = gf_cm_reorder_unit(cb, cu, codec_reordering);
assert(cu);
}
if (cu) {
/*FIXME - if the CU already has data, this is spatial scalability so same num buffers*/
if (!cu->dataLength) cb->UnitCount += 1;
cu->dataLength = cu_size;
cu->RenderedLength = 0;
/*turn off buffering - this must be done now rather than when fetching first output frame since we're not
sure output is fetched (Switch node, ...)*/
if ( (cb->Status == CB_BUFFER) && (cb->UnitCount >= cb->Capacity) ) {
/*done with buffering, signal to the clock (ONLY ONCE !)*/
cb->Status = CB_BUFFER_DONE;
gf_clock_buffer_off(cb->odm->codec->ck);
cb->odm->codec->ck->data_timeout = 0;
GF_LOG(GF_LOG_DEBUG, GF_LOG_SYNC, ("[SyncLayer] ODM%d: buffering off at %d (nb buffering on clock: %d)\n", cb->odm->OD->objectDescriptorID, gf_term_get_time(cb->odm->term), cb->odm->codec->ck->Buffering));
gf_term_service_media_event(cb->odm->parentscene->root_od, GF_EVENT_MEDIA_CANPLAY);
}
/*since a new CU is here notify the compositor*/
if ((cb->odm->codec->type==GF_STREAM_VISUAL) && cb->odm->mo && cb->odm->mo->num_open) {
gf_term_invalidate_compositor(cb->odm->term);
}
}
gf_odm_lock(cb->odm, 0);
}
