mirror of
https://github.com/libretro/ppsspp.git
synced 2024-12-14 12:40:11 +00:00
98 lines
2.3 KiB
C++
98 lines
2.3 KiB
C++
// Copyright (c) 2012- PPSSPP Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0 or later versions.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official git repository and contact information can be found at
|
|
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
|
|
|
|
|
|
|
|
// Simulation of the hardware video/audio decoders.
|
|
// The idea is high level emulation where we simply use FFMPEG.
|
|
// TODO: Actually hook up to ffmpeg.
|
|
|
|
#pragma once
|
|
|
|
// An approximation of what the interface will look like. Similar to JPCSP's.
|
|
|
|
#include "../../Globals.h"
|
|
#include "../HLE/sceMpeg.h"
|
|
#include "ChunkFile.h"
|
|
|
|
class MediaEngine
|
|
{
|
|
public:
|
|
MediaEngine() : fakeMode_(false), readLength_(0), fakeFrameCounter_(0) {}
|
|
|
|
void setFakeMode(bool fake) {
|
|
fakeMode_ = fake;
|
|
}
|
|
|
|
void init(u32 bufferAddr, u32 mpegStreamSize, u32 mpegOffset) {
|
|
bufferAddr_ = bufferAddr;
|
|
mpegStreamSize_ = mpegStreamSize;
|
|
mpegOffset_ = mpegOffset;
|
|
}
|
|
void finish();
|
|
|
|
void setVideoDim(int w, int h) { videoWidth_ = w; videoHeight_ = h; }
|
|
void feedPacketData(u32 addr, int size);
|
|
|
|
bool readVideoAu(SceMpegAu *au) {
|
|
if (fakeMode_) {
|
|
au->pts += videoTimestampStep;
|
|
}
|
|
return true;
|
|
}
|
|
bool readAudioAu(SceMpegAu *au) {
|
|
if (fakeMode_) {
|
|
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool stepVideo() {
|
|
if (fakeMode_)
|
|
return true;
|
|
return true;
|
|
}
|
|
|
|
void writeVideoImage(u32 bufferPtr, int frameWidth, int videoPixelMode);
|
|
|
|
// WTF is this?
|
|
int readLength() { return readLength_; }
|
|
void setReadLength(int len) { readLength_ = len; }
|
|
|
|
void DoState(PointerWrap &p) {
|
|
p.Do(fakeMode_);
|
|
p.Do(bufferAddr_);
|
|
p.Do(mpegStreamSize_);
|
|
p.Do(mpegOffset_);
|
|
p.Do(readLength_);
|
|
p.Do(videoWidth_);
|
|
p.Do(videoHeight_);
|
|
p.Do(fakeFrameCounter_);
|
|
p.DoMarker("MediaEngine");
|
|
}
|
|
|
|
private:
|
|
bool fakeMode_;
|
|
u32 bufferAddr_;
|
|
u32 mpegStreamSize_;
|
|
u32 mpegOffset_;
|
|
int readLength_;
|
|
int videoWidth_;
|
|
int videoHeight_;
|
|
int fakeFrameCounter_;
|
|
};
|