public int sceMpegCreate(SceMpegPointer* Mpeg, void* MpegData, int MpegSize, SceMpegRingbuffer* SceMpegRingbuffer, int FrameWidth, int Mode, int DdrTop)
{
CheckEnabledMpeg();
//return -1;
if (MpegSize < sceMpegQueryMemSize(0))
{
throw (new SceKernelException(SceKernelErrors.ERROR_MPEG_NO_MEMORY));
}
// Update the ring buffer struct.
if (SceMpegRingbuffer->PacketSize == 0)
{
SceMpegRingbuffer->PacketsFree = 0;
}
else
{
SceMpegRingbuffer->PacketsFree = (int)((SceMpegRingbuffer->DataUpperBound.Address - SceMpegRingbuffer->Data.Address) / SceMpegRingbuffer->PacketSize);
}
SceMpegRingbuffer->SceMpeg = PspMemory.PointerToPspPointer(Mpeg);
SceMpeg* SceMpegData = (SceMpeg*)&((byte*)MpegData)[0x30];
Mpeg->SceMpeg = PspMemory.PointerToPspPointer(SceMpegData);
PointerUtils.StoreStringOnPtr("LIBMPEG.001", Encoding.UTF8, SceMpegData->MagicBytes);
SceMpegData->Unknown1 = -1;
SceMpegData->RingBufferAddress = PspMemory.PointerToPspPointer(SceMpegRingbuffer);
SceMpegData->RingBufferAddressDataUpper = SceMpegRingbuffer->DataUpperBound;
SceMpegData->FrameWidth = FrameWidth;
SceMpegData->SceMpegAvcMode.PixelFormat = Core.GuPixelFormats.RGBA_8888;
SceMpegData->VideoFrameCount = 0;
SceMpegData->AudioFrameCount = 0;
SceMpegRingbuffer->Packets = 0;
return 0;
}
public int sceMpegRingbufferConstruct(SceMpegRingbuffer* Ringbuffer, int Packets, PspPointer Data, int Size, PspPointer Callback, PspPointer CallbackParam)
{
//return -1;
//throw(new NotImplementedException());
Ringbuffer->Packets = Packets;
Ringbuffer->PacketsRead = 0;
Ringbuffer->PacketsWritten = 0;
Ringbuffer->PacketsFree = 0; // set later
Ringbuffer->PacketSize = RingBufferPacketSize;
Ringbuffer->Data = Data;
Ringbuffer->DataUpperBound = (uint)(Data + Ringbuffer->Packets * Ringbuffer->PacketSize);
Ringbuffer->Callback = Callback;
Ringbuffer->CallbackParameter = CallbackParam;
Ringbuffer->SemaId = -1;
Ringbuffer->SceMpeg = 0;
if (Ringbuffer->DataUpperBound > Ringbuffer->Data + Size)
{
throw(new InvalidOperationException());
}
return 0;
}
public int sceMpegRingbufferPut(SceMpegRingbuffer* Ringbuffer, int iNumPackets, int iAvailable)
{
//throw(new NotImplementedException());
return 0;
}
public void sceMpegRingbufferDestruct(SceMpegRingbuffer* Ringbuffer)
{
//throw(new NotImplementedException());
}
public int sceMpegRingbufferConstruct(SceMpegRingbuffer* Ringbuffer, int iPackets, void* pData, int iSize, int/*sceMpegRingbufferCB*/ Callback, void* pCBparam)
{
//throw(new NotImplementedException());
return 0;
}
public int sceMpegRingbufferAvailableSize(SceMpegRingbuffer* Ringbuffer)
{
//throw(new NotImplementedException());
//return -1;
return 0;
}
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 sceMpegRingbufferAvailableSize(SceMpegRingbuffer* Ringbuffer)
{
if (Ringbuffer->PacketsFree > 0) Ringbuffer->PacketsFree--;
//if (Ringbuffer->avai > 0) Ringbuffer->PacketsFree--;
return Ringbuffer->PacketsFree;
}
public int sceMpegRingbufferDestruct(SceMpegRingbuffer* Ringbuffer)
{
//throw(new NotImplementedException());
return 0;
}
public int sceMpegRingbufferPut(SceMpegRingbuffer* Ringbuffer, int NumPackets, int Available)
{
//throw(new SceKernelException(SceKernelErrors.ERROR_MPEG_NO_MEMORY));
if (NumPackets < 0)
{
return 0;
}
NumPackets = Math.Min(Available, NumPackets);
var SceMpegPointer = (SceMpegPointer *)Ringbuffer->SceMpeg.GetPointer<SceMpegPointer>(PspMemory);
var SceMpeg = SceMpegPointer->GetSceMpeg(PspMemory);
var MpegStreamPackets = (int)MathUtils.RequiredBlocks(SceMpeg->StreamSize, Ringbuffer->PacketSize);
var RemainingPackets = Math.Max(0, MpegStreamPackets - Ringbuffer->PacketsRead);
NumPackets = Math.Min(NumPackets, RemainingPackets);
//Ringbuffer->Data
var Result = (int)HleInterop.ExecuteFunctionNow(
// Functions
Ringbuffer->Callback,
// Arguments
Ringbuffer->Data,
NumPackets,
Ringbuffer->CallbackParameter
);
//Ringbuffer->PacketsFree -= NumPackets;
//Ringbuffer->PacketsWritten += NumPackets;
return Result;
}
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.RGBA_8888;
SceMpegData->VideoFrameCount = 0;
SceMpegData->AudioFrameCount = 0;
SceMpegRingbuffer->PacketsTotal = 0;
Mpeg.ReadPackets = (int NumPackets) =>
{
return (int)HleInterop.ExecuteFunctionNow(SceMpegRingbuffer->Callback, SceMpegRingbuffer->Data, NumPackets, SceMpegRingbuffer->CallbackParameter);
};
Mpeg._Mpeg = SceMpegPointer;
Mpeg.Data = SceMpegData;
Mpeg.Create();
return 0;
}
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;
}
public int sceMpegRingbufferDestruct(SceMpegRingbuffer* Ringbuffer)
{
Ringbuffer->PacketsAvailable = Ringbuffer->PacketsTotal;
Ringbuffer->PacketsRead = 0;
Ringbuffer->PacketsWritten = 0;
return 0;
}
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;
}
public int sceMpegRingbufferAvailableSize(SceMpegRingbuffer* Ringbuffer)
{
return Ringbuffer->PacketsAvailable;
}
