//[HlePspNotImplemented]
public int sceMpegRingbufferDestruct(SceMpegRingbuffer *ringbuffer)
{
ringbuffer->PacketsAvailable = ringbuffer->PacketsTotal;
ringbuffer->PacketsRead = 0;
ringbuffer->PacketsWritten = 0;
return(0);
}
public int sceMpegCreate(SceMpegPointer *sceMpegPointer, void *mpegData, int mpegSize,
SceMpegRingbuffer *sceMpegRingbuffer, int frameWidth, int mode, int ddrTop)
{
//return -1;
var mpeg = GetMpeg(sceMpegPointer);
if (mpegSize < sceMpegQueryMemSize(0))
{
throw (new SceKernelException(SceKernelErrors.ERROR_MPEG_NO_MEMORY));
}
// Update the ring buffer struct.
if (sceMpegRingbuffer->PacketSize == 0)
{
sceMpegRingbuffer->PacketsAvailable = 0;
}
else
{
sceMpegRingbuffer->PacketsAvailable =
(int)((sceMpegRingbuffer->DataEnd.Address - sceMpegRingbuffer->Data.Address) /
sceMpegRingbuffer->PacketSize);
}
sceMpegRingbuffer->SceMpeg = Memory.PointerToPspPointer(sceMpegPointer);
SceMpeg *sceMpegData = (SceMpeg *)(((byte *)mpegData) + 0x30);
sceMpegPointer->SceMpeg = Memory.PointerToPspPointer(sceMpegData);
PointerUtils.StoreStringOnPtr("LIBMPEG", Encoding.UTF8, sceMpegData->MagicBytes);
PointerUtils.StoreStringOnPtr("001", Encoding.UTF8, sceMpegData->VersionBytes);
sceMpegData->Pad = -1;
sceMpegData->RingBufferAddress = Memory.PointerToPspPointer(sceMpegRingbuffer);
sceMpegData->RingBufferAddressDataUpper = sceMpegRingbuffer->DataEnd;
sceMpegData->FrameWidth = frameWidth;
sceMpegData->SceMpegAvcMode.Mode = -1;
sceMpegData->SceMpegAvcMode.PixelFormat = GuPixelFormats.Rgba8888;
sceMpegData->VideoFrameCount = 0;
sceMpegData->AudioFrameCount = 0;
sceMpegRingbuffer->PacketsTotal = 0;
mpeg.ReadPackets = numPackets => (int)HleInterop.ExecuteFunctionNow(sceMpegRingbuffer->Callback,
sceMpegRingbuffer->Data,
numPackets, sceMpegRingbuffer->CallbackParameter);
mpeg._Mpeg = sceMpegPointer;
mpeg.Data = sceMpegData;
mpeg.Create();
return(0);
}
//[HlePspNotImplemented]
public int sceMpegRingbufferPut(SceMpegRingbuffer *ringbuffer, int numPackets, int available)
{
if (numPackets < 0)
{
return(0);
}
numPackets = Math.Min(available, numPackets);
var sceMpegPointer = (SceMpegPointer *)ringbuffer->SceMpeg.GetPointer <SceMpegPointer>(Memory);
var mpeg = GetMpeg(sceMpegPointer);
var sceMpeg = sceMpegPointer->GetSceMpeg(Memory);
var mpegStreamPackets = (int)MathUtils.RequiredBlocks(sceMpeg->StreamSize, ringbuffer->PacketSize);
var remainingPackets = Math.Max(0, mpegStreamPackets - ringbuffer->PacketsRead);
var packetsAdded = mpeg.ReadPackets(numPackets);
var dataLength = (int)(packetsAdded * ringbuffer->PacketSize);
mpeg.WriteData(ringbuffer->Data.GetPointer(Memory, dataLength), dataLength);
//
//NumPackets = Math.Min(NumPackets, RemainingPackets);
//
//var PacketsAdded = (int)HleInterop.ExecuteFunctionNow(Ringbuffer->Callback, Ringbuffer->Data, NumPackets, Ringbuffer->CallbackParameter);
//
//if (PacketsAdded > 0)
//{
// var DataLength = (int)(PacketsAdded * Ringbuffer->PacketSize);
// var DataPointer = Ringbuffer->Data.GetPointer(Memory, DataLength);
//
// Mpeg.WriteData(DataPointer, DataLength);
//
// //if (PacketsAdded > Ringbuffer->PacketsFree)
// //{
// // PacketsAdded = Ringbuffer->PacketsFree;
// //}
//
// //Ringbuffer->PacketsFree -= packetsAdded;
// //Ringbuffer->Data.Address += (uint)(Ringbuffer->PacketSize * packetsAdded);
//
// //throw(new NotImplementedException());
// Console.Error.WriteLine("sceMpegRingbufferPut.NotImplemented");
//}
//
////Ringbuffer->PacketsFree -= NumPackets;
////Ringbuffer->PacketsWritten += NumPackets;
return(packetsAdded);
}
//[HlePspNotImplemented]
public int sceMpegRingbufferConstruct(SceMpegRingbuffer *ringbuffer, int packets, PspPointer data, int size,
PspPointer callback, PspPointer callbackParam)
{
ringbuffer->PacketsTotal = packets;
ringbuffer->PacketsRead = 0;
ringbuffer->PacketsWritten = 0;
ringbuffer->PacketsAvailable = 0; // set later
ringbuffer->PacketSize = RingBufferPacketSize;
ringbuffer->Data = data;
ringbuffer->DataEnd = (uint)(data + ringbuffer->PacketsTotal * ringbuffer->PacketSize);
ringbuffer->Callback = callback;
ringbuffer->CallbackParameter = callbackParam;
ringbuffer->SemaId = -1;
ringbuffer->SceMpeg = 0;
if (ringbuffer->DataEnd > ringbuffer->Data + size)
{
throw (new InvalidOperationException());
}
return(0);
}
//[HlePspNotImplemented]
public int sceMpegRingbufferAvailableSize(SceMpegRingbuffer *ringbuffer)
{
return(ringbuffer->PacketsAvailable);
}
public int sceMpegCreate(SceMpeg *Mpeg, void *pData, int iSize, SceMpegRingbuffer *Ringbuffer, int iFrameWidth, int iUnk1, int iUnk2)
{
//throw (new NotImplementedException());
//Ringbuffer.iPackets = 0;
return(-1);
}
public int sceMpegRingbufferConstruct(SceMpegRingbuffer *Ringbuffer, int iPackets, void *pData, int iSize, int /*sceMpegRingbufferCB*/ Callback, void *pCBparam)
{
//throw(new NotImplementedException());
return(0);
}
public void sceMpegRingbufferDestruct(SceMpegRingbuffer *Ringbuffer)
{
//throw(new NotImplementedException());
}
public int sceMpegRingbufferPut(SceMpegRingbuffer *Ringbuffer, int iNumPackets, int iAvailable)
{
//throw(new NotImplementedException());
return(0);
}
public int sceMpegRingbufferAvailableSize(SceMpegRingbuffer *Ringbuffer)
{
//throw(new NotImplementedException());
//return -1;
return(0);
}
