bool BitBltFromI420ToI420(int w, int h, BYTE* dsty, BYTE* dstu, BYTE* dstv, int dstpitch, BYTE* srcy, BYTE* srcu, BYTE* srcv, int srcpitch)
{
VDPixmap srcbm = {0};
srcbm.data = srcy;
srcbm.pitch = srcpitch;
srcbm.w = w;
srcbm.h = h;
srcbm.format = nsVDPixmap::kPixFormat_YUV420_Planar;
srcbm.data2 = srcu;
srcbm.pitch2 = srcpitch / 2;
srcbm.data3 = srcv;
srcbm.pitch3 = srcpitch / 2;
VDPixmap dstpxm = {0};
dstpxm.data = dsty;
dstpxm.pitch = dstpitch;
dstpxm.w = w;
dstpxm.h = h;
dstpxm.format = nsVDPixmap::kPixFormat_YUV420_Planar;
dstpxm.data2 = dstu;
dstpxm.pitch2 = dstpitch / 2;
dstpxm.data3 = dstv;
dstpxm.pitch3 = dstpitch / 2;
return VDPixmapBlt(dstpxm, srcbm);
}
sint32 VDVideoFilterInput::Run() {
mpSource->getFrame(mpContext->mpOutput->mFrameNum);
mpContext->AllocFrame();
VDPixmapBlt(*mpContext->mpDstFrame->mpPixmap, mpSource->getTargetFormat());
return kVFVRun_OK;
}
bool BitBltFromRGBToRGB(int w, int h, BYTE* dst, int dstpitch, int dbpp, BYTE* src, int srcpitch, int sbpp)
{
VDPixmap srcbm = {
(char *)src + srcpitch * (h - 1),
NULL,
w,
h,
-srcpitch
};
switch(sbpp) {
case 8:
srcbm.format = nsVDPixmap::kPixFormat_Pal8;
break;
case 16:
srcbm.format = nsVDPixmap::kPixFormat_RGB565;
break;
case 24:
srcbm.format = nsVDPixmap::kPixFormat_RGB888;
break;
case 32:
srcbm.format = nsVDPixmap::kPixFormat_XRGB8888;
break;
default:
VDASSERT(false);
}
VDPixmap dstpxm = {
(char *)dst + dstpitch * (h - 1),
NULL,
w,
h,
-dstpitch
};
switch(dbpp) {
case 8:
dstpxm.format = nsVDPixmap::kPixFormat_Pal8;
break;
case 16:
dstpxm.format = nsVDPixmap::kPixFormat_RGB565;
break;
case 24:
dstpxm.format = nsVDPixmap::kPixFormat_RGB888;
break;
case 32:
dstpxm.format = nsVDPixmap::kPixFormat_XRGB8888;
break;
default:
VDASSERT(false);
}
return VDPixmapBlt(dstpxm, srcbm);
}
const void *VDVideoSourceFLM::streamGetFrame(const void *inputBuffer, uint32 data_len, bool is_preroll, VDPosition frame_num, VDPosition target_sample) {
VDPixmap srcbm = {0};
srcbm.data = (void *)inputBuffer;
srcbm.pitch = mWidth * 4;
srcbm.w = mWidth;
srcbm.h = mHeight;
srcbm.format = nsVDPixmap::kPixFormat_XRGB8888;
VDPixmapBlt(mTargetFormat, srcbm);
mCachedFrame = frame_num;
return getFrameBuffer();
}
void VDVideoDecompressorHuffyuv::DecompressFrame(void *dst, const void *src, uint32 srcSize, bool keyframe, bool preroll) {
if (!mFormat)
throw MyError("Cannot find compatible target format for video decompression.");
mpDecoder->DecompressFrame(src, srcSize);
// blit time!
VDPixmap pxsrc(mpDecoder->GetFrameBuffer());
VDPixmapLayout dstlayout;
VDMakeBitmapCompatiblePixmapLayout(dstlayout, mWidth, mHeight, mFormat, 0);
VDPixmap pxdst(VDPixmapFromLayout(dstlayout, dst));
VDPixmapBlt(pxdst, pxsrc);
}
LRESULT Frameserver::SessionFrame(LPARAM lParam, WPARAM original_frame) {
FrameserverSession *fs = SessionLookup(lParam);
if (!fs)
return VDSRVERR_BADSESSION;
try {
const VDPixmapLayout& output = filters.GetOutputLayout();
if (fs->arena_size < ((output.w*3+3)&-4)*output.h)
return VDSRVERR_TOOBIG;
VDPosition pos = mVideoFrameMap[original_frame].mSourceFrame;
if (pos < 0)
return VDSRVERR_FAILED;
vdrefptr<IVDFilterFrameClientRequest> creq;
filters.RequestFrame(pos, 0, ~creq);
while(!creq->IsCompleted()) {
if (filters.Run(NULL, false) == FilterSystem::kRunResult_Running)
continue;
switch(mpVideoFrameSource->RunRequests(NULL)) {
case IVDFilterFrameSource::kRunResult_Running:
case IVDFilterFrameSource::kRunResult_IdleWasActive:
case IVDFilterFrameSource::kRunResult_BlockedWasActive:
continue;
}
filters.Block();
}
VDPixmap pxdst(VDPixmapFromLayout(mFrameLayout, fs->arena));
VDFilterFrameBuffer *buf = creq->GetResultBuffer();
VDPixmapBlt(pxdst, VDPixmapFromLayout(filters.GetOutputLayout(), (void *)buf->LockRead()));
buf->Unlock();
} catch(const MyError&) {
return VDSRVERR_FAILED;
}
return VDSRVERR_OK;
}
bool BitBltFromI420ToYUY2(int w, int h, BYTE* dst, int dstpitch, BYTE* srcy, BYTE* srcu, BYTE* srcv, int srcpitch)
{
if (srcpitch == 0) srcpitch = w;
#ifndef _WIN64
if ((g_cpuid.m_flags & CCpuID::sse2)
&& !((DWORD_PTR)srcy&15) && !((DWORD_PTR)srcu&15) && !((DWORD_PTR)srcv&15) && !(srcpitch&31)
&& !((DWORD_PTR)dst&15) && !(dstpitch&15))
{
if (w<=0 || h<=0 || (w&1) || (h&1))
return false;
yv12_yuy2_sse2(srcy, srcu, srcv, srcpitch/2, w/2, h, dst, dstpitch);
return true;
}
#endif
VDPixmap srcbm = {0};
srcbm.data = srcy;
srcbm.pitch = srcpitch;
srcbm.w = w;
srcbm.h = h;
srcbm.format = nsVDPixmap::kPixFormat_YUV420_Planar;
srcbm.data2 = srcu;
srcbm.pitch2 = srcpitch/2;
srcbm.data3 = srcv;
srcbm.pitch3 = srcpitch/2;
VDPixmap dstpxm = {
dst,
NULL,
w,
h,
dstpitch
};
dstpxm.format = nsVDPixmap::kPixFormat_YUV422_YUYV;
return VDPixmapBlt(dstpxm, srcbm);
}
bool BitBltFromYUY2ToYUY2(int w, int h, BYTE* dst, int dstpitch, BYTE* src, int srcpitch)
{
VDPixmap srcbm = {0};
srcbm.data = src;
srcbm.pitch = srcpitch;
srcbm.w = w;
srcbm.h = h;
srcbm.format = nsVDPixmap::kPixFormat_YUV422_YUYV;
VDPixmap dstpxm = {
dst,
NULL,
w,
h,
dstpitch
};
dstpxm.format = nsVDPixmap::kPixFormat_YUV422_YUYV;
return VDPixmapBlt(dstpxm, srcbm);
}
bool BitBltFromI420ToRGB(int w, int h, BYTE* dst, int dstpitch, int dbpp, BYTE* srcy, BYTE* srcu, BYTE* srcv, int srcpitch)
{
VDPixmap srcbm = {0};
srcbm.data = srcy;
srcbm.pitch = srcpitch;
srcbm.w = w;
srcbm.h = h;
srcbm.format = nsVDPixmap::kPixFormat_YUV420_Planar;
srcbm.data2 = srcu;
srcbm.pitch2 = srcpitch/2;
srcbm.data3 = srcv;
srcbm.pitch3 = srcpitch/2;
VDPixmap dstpxm = {
(char *)dst + dstpitch * (h - 1),
NULL,
w,
h,
-dstpitch
};
switch(dbpp) {
case 16:
dstpxm.format = nsVDPixmap::kPixFormat_RGB565;
break;
case 24:
dstpxm.format = nsVDPixmap::kPixFormat_RGB888;
break;
case 32:
dstpxm.format = nsVDPixmap::kPixFormat_XRGB8888;
break;
default:
VDASSERT(false);
}
return VDPixmapBlt(dstpxm, srcbm);
}
bool BitBltFromYUY2ToRGB(int w, int h, BYTE* dst, int dstpitch, int dbpp, BYTE* src, int srcpitch)
{
if (srcpitch == 0) srcpitch = w;
VDPixmap srcbm = {0};
srcbm.data = src;
srcbm.pitch = srcpitch;
srcbm.w = w;
srcbm.h = h;
srcbm.format = nsVDPixmap::kPixFormat_YUV422_YUYV;
VDPixmap dstpxm = {
(char *)dst + dstpitch * (h - 1),
NULL,
w,
h,
-dstpitch
};
switch(dbpp) {
case 16:
dstpxm.format = nsVDPixmap::kPixFormat_RGB565;
break;
case 24:
dstpxm.format = nsVDPixmap::kPixFormat_RGB888;
break;
case 32:
dstpxm.format = nsVDPixmap::kPixFormat_XRGB8888;
break;
default:
VDASSERT(false);
}
return VDPixmapBlt(dstpxm, srcbm);
}
LRESULT Frameserver::SessionFrame(LPARAM lParam, WPARAM original_frame) {
FrameserverSession *fs = SessionLookup(lParam);
if (!fs)
return VDSRVERR_BADSESSION;
try {
const void *ptr = vSrc->getFrameBuffer();
const BITMAPINFOHEADER *bmih = vSrc->getDecompressedFormat();
VDPosition sample;
bool is_preroll;
if (fs->arena_size < ((filters.LastBitmap()->w*3+3)&-4)*filters.LastBitmap()->h)
return VDSRVERR_TOOBIG;
sample = mVideoFrameMap[original_frame].mDisplayFrame;
if (sample < 0)
return VDSRVERR_FAILED;
vSrc->streamSetDesiredFrame(sample);
VDPosition targetSample = vSrc->displayToStreamOrder(sample);
VDPosition frame = vSrc->streamGetNextRequiredFrame(is_preroll);
if (frame >= 0) {
do {
uint32 lSize;
int hr;
// _RPT1(0,"feeding frame %ld\n", frame);
hr = vSrc->read(frame, 1, NULL, 0x7FFFFFFF, &lSize, NULL);
if (hr)
return VDSRVERR_FAILED;
uint32 bufSize = (lSize + 65535 + vSrc->streamGetDecodePadding()) & ~65535;
if (mInputBuffer.size() < bufSize)
mInputBuffer.resize(bufSize);
hr = vSrc->read(frame, 1, mInputBuffer.data(), lSize, &lSize, NULL);
if (hr)
return VDSRVERR_FAILED;
vSrc->streamFillDecodePadding(mInputBuffer.data(), lSize);
ptr = vSrc->streamGetFrame(mInputBuffer.data(), lSize, is_preroll, frame, targetSample);
} while(-1 != (frame = vSrc->streamGetNextRequiredFrame(is_preroll)));
} else
ptr = vSrc->streamGetFrame(NULL, 0, FALSE, targetSample, targetSample);
VDPixmap pxdst(VDPixmapFromLayout(mFrameLayout, fs->arena));
if (!g_listFA.IsEmpty()) {
VDPixmapBlt(VDAsPixmap(*filters.InputBitmap()), vSrc->getTargetFormat());
fsi.lCurrentFrame = original_frame;
fsi.lCurrentSourceFrame = sample;
fsi.lSourceFrameMS = MulDiv(fsi.lCurrentSourceFrame, fsi.lMicrosecsPerSrcFrame, 1000);
fsi.lDestFrameMS = MulDiv(fsi.lCurrentFrame, fsi.lMicrosecsPerFrame, 1000);
filters.RunFilters(fsi);
VDPixmapBlt(pxdst, VDAsPixmap(*filters.LastBitmap()));
} else
VDPixmapBlt(pxdst, vSrc->getTargetFormat());
} catch(const MyError&) {
return VDSRVERR_FAILED;
}
return VDSRVERR_OK;
}
const void *VideoSourceImages::streamGetFrame(const void *inputBuffer, uint32 data_len, bool is_preroll, VDPosition frame_num, VDPosition target_sample) {
// We may get a zero-byte frame if we already have the image.
if (!data_len)
return getFrameBuffer();
int w, h;
bool bHasAlpha;
bool bIsPNG = false;
bool bIsJPG = false;
bool bIsBMP = false;
bool bIsIFF = false;
bool bIsTGA = false;
bIsPNG = VDDecodePNGHeader(inputBuffer, data_len, w, h, bHasAlpha);
if (!bIsPNG) {
bIsJPG = VDIsJPEGHeader(inputBuffer, data_len);
if (!bIsJPG) {
bIsBMP = DecodeBMPHeader(inputBuffer, data_len, w, h, bHasAlpha);
if (!bIsBMP) {
bIsIFF = VDIsMayaIFFHeader(inputBuffer, data_len);
if (!bIsIFF)
bIsTGA = DecodeTGAHeader(inputBuffer, data_len, w, h, bHasAlpha);
}
}
}
if (!bIsBMP && !bIsTGA && !bIsJPG && !bIsPNG && !bIsIFF)
throw MyError("Image file must be in PNG, Windows BMP, truecolor TARGA format, MayaIFF, or sequential JPEG format.");
if (bIsJPG) {
if (!mpJPEGDecoder)
mpJPEGDecoder = VDCreateJPEGDecoder();
mpJPEGDecoder->Begin(inputBuffer, data_len);
mpJPEGDecoder->DecodeHeader(w, h);
}
VDPixmap pxIFF;
if (bIsIFF) {
if (!mpIFFDecoder)
mpIFFDecoder = VDCreateImageDecoderIFF();
pxIFF = mpIFFDecoder->Decode(inputBuffer, data_len);
w = pxIFF.w;
h = pxIFF.h;
}
// Check image header.
VDAVIBitmapInfoHeader *pFormat = getImageFormat();
if (getFrameBuffer()) {
if (w != pFormat->biWidth || h != pFormat->biHeight) {
vdfastvector<wchar_t> errBuf;
throw MyError("Image \"%ls\" (%dx%d) doesn't match the image dimensions of the first image (%dx%d)."
, mpParent->ComputeFilename(errBuf, frame_num), w, h, pFormat->biWidth, pFormat->biHeight);
}
} else {
if (!AllocFrameBuffer(w * h * 4))
throw MyMemoryError();
pFormat->biSize = sizeof(BITMAPINFOHEADER);
pFormat->biWidth = w;
pFormat->biHeight = h;
pFormat->biPlanes = 1;
pFormat->biCompression = 0xFFFFFFFFUL;
pFormat->biBitCount = 0;
pFormat->biSizeImage = 0;
pFormat->biXPelsPerMeter = 0;
pFormat->biYPelsPerMeter = 0;
pFormat->biClrUsed = 0;
pFormat->biClrImportant = 0;
// special case for initial read in constructor
return NULL;
}
if (bIsJPG) {
int format;
switch(mvbFrameBuffer.depth) {
case 16: format = IVDJPEGDecoder::kFormatXRGB1555; break;
case 24: format = IVDJPEGDecoder::kFormatRGB888; break;
case 32: format = IVDJPEGDecoder::kFormatXRGB8888; break;
}
mpJPEGDecoder->DecodeImage((char *)mvbFrameBuffer.data + mvbFrameBuffer.pitch * (mvbFrameBuffer.h - 1), -mvbFrameBuffer.pitch, format);
mpJPEGDecoder->End();
}
if (bIsIFF)
VDPixmapBlt(getTargetFormat(), pxIFF);
if (bIsBMP)
DecodeBMP(inputBuffer, data_len, mvbFrameBuffer);
if (bIsTGA)
DecodeTGA(inputBuffer, data_len, mvbFrameBuffer);
if (bIsPNG) {
if (!mpPNGDecoder)
mpPNGDecoder = VDCreateImageDecoderPNG();
PNGDecodeError err = mpPNGDecoder->Decode(inputBuffer, data_len);
if (err) {
if (err == kPNGDecodeOutOfMemory)
throw MyMemoryError();
vdfastvector<wchar_t> errBuf;
throw MyError("Error decoding \"%ls\": %ls\n", mpParent->ComputeFilename(errBuf, frame_num), VDLoadString(0, kVDST_PNGDecodeErrors, err));
}
VDPixmapBlt(VDAsPixmap(mvbFrameBuffer), mpPNGDecoder->GetFrameBuffer());
}
mCachedFrame = frame_num;
return mpFrameBuffer;
}
void VDTestPixmaps() {
CPUEnableExtensions(CPUCheckForExtensions());
VDFastMemcpyAutodetect();
VDRegisterVideoDisplayControl();
HWND hwndDisp = CreateWindow(VIDEODISPLAYCONTROLCLASS, "Kasumi onee-sama", WS_VISIBLE|WS_POPUP, 0, 0, 1024, 768, NULL, NULL, GetModuleHandle(NULL), NULL);
IVDVideoDisplay *pDisp = VDGetIVideoDisplay(hwndDisp);
const int srcw = 80;
const int srch = 60;
VDPixmapBuffer image(srcw, srch, nsVDPixmap::kPixFormat_XRGB8888);
for(int y=0; y<srch; ++y) {
for(int x=0; x<srcw; ++x) {
int x2 = x - (srcw>>1);
int y2 = y - (srch>>1);
uint32 v = (int)((1.0 + sin((x2*x2 + y2*y2) / 50.0)) * 255.0 / 2.0 + 0.5);
uint32 r = (255-v)<<16;
if ((x^y)&1)
v = r = 0;
((uint32 *)((char *)image.data + image.pitch * y))[x] = (v*x/srcw) + (((v*y)/srch)<<8) + r;
}
}
VDPixmapBuffer sprite(srcw, srch, nsVDPixmap::kPixFormat_XRGB8888);
VDPixmapBuffer buffer(1024, 768, nsVDPixmap::kPixFormat_XRGB8888);
VDPixmapBlt(sprite, image);
pDisp->SetSourcePersistent(true, buffer);
bouncer p1(-64, -48, 1024+64, 768+48, 1.0);
bouncer p2(-64, -48, 1024+64, 768+48, 0.5);
sint64 freq;
QueryPerformanceFrequency((LARGE_INTEGER *)&freq);
sint64 start;
QueryPerformanceCounter((LARGE_INTEGER *)&start);
int blits = 0;
double th = 0;
VDPixmapTextureMipmapChain mipchain(sprite);
vdautoptr<IVDPixmapResampler> pResampler(VDCreatePixmapResampler());
while(pump()) {
int x1 = p1.xposf();
int y1 = p1.yposf();
int x2 = p2.xposf();
int y2 = p2.yposf();
// VDPixmapBlt(buffer, xp, yp, image, 0, 0, 320, 240);
// VDPixmapStretchBltNearest(buffer, x1, y1, x2, y2, sprite, -32<<16, -32<<16, (srcw+32)<<16, (srch+32)<<16);
// VDPixmapStretchBltBilinear(buffer, x1, y1, x2, y2, sprite, 0, 0, srcw<<16, srch<<16);
double fx1 = x1 / 65536.0;
double fy1 = y1 / 65536.0;
double fx2 = x2 / 65536.0;
double fy2 = y2 / 65536.0;
if (fx2 < fx1)
std::swap(fx1, fx2);
if (fy2 < fy1)
std::swap(fy1, fy2);
pResampler->Init(fx2-fx1, fy2-fy1, buffer.format, sprite.w, sprite.h, sprite.format, IVDPixmapResampler::kFilterLanczos3, IVDPixmapResampler::kFilterLanczos3, false);
pResampler->Process(&buffer, fx1, fy1, fx2, fy2, &sprite, 0, 0);
#if 0
float mx[16]={1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1};
mx[0] = cos(th) / 512.0f;
mx[1] = sin(th) / 512.0f;
mx[5] = cos(th) / 384.0f;
mx[4] = -sin(th) / 384.0f;
mx[13] = -6.0f / 384.0f;
mx[15] = 1.0f;
VDTriBltVertex vx[4]={
{ -100, -100, 0, 0, 0 },
{ +100, -100, 0, 0, 60 },
{ +100, +100, 0, 80, 60 },
{ -100, +100, 0, 80, 0 },
};
const int idx[6]={0,1,2,0,2,3};
VDPixmap buffer_cropped(VDPixmapOffset(buffer, 160, 120));
buffer_cropped.w -= 320;
buffer_cropped.h -= 240;
VDPixmapTriBlt(buffer_cropped, mipchain.Mips(), mipchain.Levels(), vx, 4, idx, 6, kTriBltFilterTrilinear, 0.0f, mx);
th += 0.01;
#endif
pDisp->Update();
++blits;
p1.advance();
p2.advance();
sint64 last;
QueryPerformanceCounter((LARGE_INTEGER *)&last);
if (last-start >= freq) {
start += freq;
VDDEBUG2("%d blits/sec\n", blits);
blits = 0;
}
}
}
