bool _skipSegment(struct GBAMGMContext* mgm) {
mgm->nextTime = 0;
while (_readTag(mgm, mgm->movieStream) != TAG_EOF);
if (!mgm->nextTime || !_loadStream(mgm, mgm->nextTime)) {
_streamEndReached(mgm);
return false;
}
return true;
}
bool GBARRSkipSegment(struct GBARRContext* rr) {
rr->nextTime = 0;
while (_readTag(rr, rr->movieStream) != TAG_EOF);
if (!rr->nextTime || !GBARRLoadStream(rr, rr->nextTime)) {
_streamEndReached(rr);
return false;
}
return true;
}
void GBAMGMNextFrame(struct GBARRContext* rr) {
if (!rr->isRecording(rr) && !rr->isPlaying(rr)) {
return;
}
struct GBAMGMContext* mgm = (struct GBAMGMContext*) rr;
if (rr->isPlaying(rr)) {
while (mgm->peekedTag == TAG_INPUT) {
_readTag(mgm, mgm->movieStream);
GBALog(0, GBA_LOG_WARN, "[RR] Desync detected!");
}
if (mgm->peekedTag == TAG_LAG) {
GBALog(0, GBA_LOG_DEBUG, "[RR] Lag frame marked in stream");
if (mgm->inputThisFrame) {
GBALog(0, GBA_LOG_WARN, "[RR] Lag frame in stream does not match movie");
}
}
}
++mgm->d.frames;
GBALog(0, GBA_LOG_DEBUG, "[RR] Frame: %u", mgm->d.frames);
if (!mgm->inputThisFrame) {
++mgm->d.lagFrames;
GBALog(0, GBA_LOG_DEBUG, "[RR] Lag frame: %u", mgm->d.lagFrames);
}
if (rr->isRecording(rr)) {
if (!mgm->inputThisFrame) {
_emitTag(mgm, mgm->movieStream, TAG_LAG);
}
_emitTag(mgm, mgm->movieStream, TAG_FRAME);
mgm->inputThisFrame = false;
} else {
if (!_seekTag(mgm, mgm->movieStream, TAG_FRAME)) {
_streamEndReached(mgm);
}
}
}
