bool Encode(LPVOID picInPtr, List<DataPacket> &packets, List<PacketType> &packetTypes, DWORD outputTimestamp, int &ctsOffset)
{
profileIn("ProcessEncodedFrame");
mfxU32 wait = 0;
bool bMessageLogged = false;
do
{
if(!packets.Num())
ProcessEncodedFrame(packets, packetTypes, outputTimestamp, ctsOffset, wait);
CleanupLockedTasks();
if(idle_tasks.Num())
break;
if(wait == INFINITE)
{
if(!bMessageLogged)
Log(TEXT("Error: encoder is taking too long, consider decreasing your FPS/increasing your bitrate"));
bMessageLogged = true;
Sleep(1); //wait for locked tasks to unlock
}
else
Log(TEXT("Error: all encode tasks in use, stalling pipeline"));
wait = INFINITE;
}
while(!idle_tasks.Num());
profileOut;
mfxFrameSurface1& pic = *(mfxFrameSurface1*)picInPtr;
QueueEncodeTask(pic);
profileIn("EncodeFrameAsync");
while(queued_tasks.Num())
{
encode_task& task = encode_tasks[queued_tasks[0]];
mfxBitstream& bs = task.bs;
mfxFrameSurface1& surf = task.surf;
mfxSyncPoint& sp = task.sp;
for(;;)
{
auto sts = enc->EncodeFrameAsync(task.keyframe ? &ctrl : nullptr, &surf, &bs, &sp);
if(sts == MFX_ERR_NONE || (MFX_ERR_NONE < sts && sp))
break;
if(sts == MFX_WRN_DEVICE_BUSY)
{
deferredFrames += 1;
return false;
}
//if(!sp); //sts == MFX_ERR_MORE_DATA usually; retry the call (see MSDK examples)
//Log(TEXT("returned status %i, %u"), sts, insert);
}
encoded_tasks << queued_tasks[0];
queued_tasks.Remove(0);
}
profileOut;
return true;
}
bool Encode(LPVOID picInPtr, List<DataPacket> &packets, List<PacketType> &packetTypes, DWORD outputTimestamp)
{
if(!process_waiter.wait_timeout())
{
int code = 0;
if(!GetExitCodeProcess(process_waiter.list[0], (LPDWORD)&code))
CrashError(TEXT("QSVHelper.exe exited!"));
switch(code)
{
case EXIT_INCOMPATIBLE_CONFIGURATION:
CrashError(TEXT("QSVHelper.exe has exited because of an incompatible qsvimpl custom parameter"));
default:
CrashError(TEXT("QSVHelper.exe has exited with code %i"), code);
}
}
profileIn("ProcessEncodedFrame");
do
{
ProcessEncodedFrame(packets, packetTypes, outputTimestamp, idle_tasks.Num() ? 0 : INFINITE);
}
while(!idle_tasks.Num());
profileOut;
if(picInPtr)
{
profileSegment("QueueEncodeTask");
QueueEncodeTask(*(mfxFrameSurface1*)picInPtr);
}
return true;
}