HuffmanDecoder * operator()() const
{
unsigned int codeLengths[32];
std::fill(codeLengths + 0, codeLengths + 32, 5U);
#if defined(CRYPTOPP_CXX11)
std::unique_ptr<HuffmanDecoder> pDecoder(new HuffmanDecoder);
#else
std::auto_ptr<HuffmanDecoder> pDecoder(new HuffmanDecoder);
#endif
pDecoder->Initialize(codeLengths, 32);
return pDecoder.release();
}
enum AVPixelFormat CDVDVideoCodecFFmpeg::GetFormat(struct AVCodecContext * avctx, const AVPixelFormat * fmt)
{
ICallbackHWAccel *cb = static_cast<ICallbackHWAccel*>(avctx->opaque);
CDVDVideoCodecFFmpeg* ctx = dynamic_cast<CDVDVideoCodecFFmpeg*>(cb);
const char* pixFmtName = av_get_pix_fmt_name(*fmt);
ctx->m_processInfo.SetVideoDimensions(avctx->coded_width, avctx->coded_height);
// if frame threading is enabled hw accel is not allowed
// 2nd condition:
// fix an ffmpeg issue here, it calls us with an invalid profile
// then a 2nd call with a valid one
if(ctx->m_decoderState != STATE_HW_SINGLE ||
(avctx->codec_id == AV_CODEC_ID_VC1 && avctx->profile == FF_PROFILE_UNKNOWN))
{
AVPixelFormat defaultFmt = avcodec_default_get_format(avctx, fmt);
pixFmtName = av_get_pix_fmt_name(defaultFmt);
ctx->m_processInfo.SetVideoPixelFormat(pixFmtName ? pixFmtName : "");
ctx->m_processInfo.SetSwDeinterlacingMethods();
return defaultFmt;
}
// hardware decoder de-selected, restore standard ffmpeg
if (ctx->HasHardware())
{
ctx->SetHardware(nullptr);
avctx->get_buffer2 = avcodec_default_get_buffer2;
avctx->slice_flags = 0;
av_buffer_unref(&avctx->hw_frames_ctx);
}
const AVPixelFormat * cur = fmt;
while (*cur != AV_PIX_FMT_NONE)
{
pixFmtName = av_get_pix_fmt_name(*cur);
auto hwaccels = CDVDFactoryCodec::GetHWAccels();
for (auto &hwaccel : hwaccels)
{
IHardwareDecoder *pDecoder(CDVDFactoryCodec::CreateVideoCodecHWAccel(hwaccel, ctx->m_hints,
ctx->m_processInfo, *cur));
if (pDecoder)
{
if (pDecoder->Open(avctx, ctx->m_pCodecContext, *cur))
{
ctx->m_processInfo.SetVideoPixelFormat(pixFmtName ? pixFmtName : "");
ctx->SetHardware(pDecoder);
return *cur;
}
}
SAFE_RELEASE(pDecoder);
}
cur++;
}
ctx->m_processInfo.SetVideoPixelFormat(pixFmtName ? pixFmtName : "");
ctx->m_decoderState = STATE_HW_FAILED;
return avcodec_default_get_format(avctx, fmt);
}
HuffmanDecoder * operator()() const
{
unsigned int codeLengths[32];
std::fill(codeLengths + 0, codeLengths + 32, 5);
std::auto_ptr<HuffmanDecoder> pDecoder(new HuffmanDecoder);
pDecoder->Initialize(codeLengths, 32);
return pDecoder.release();
}
HuffmanDecoder * operator()() const
{
unsigned int codeLengths[288];
std::fill(codeLengths + 0, codeLengths + 144, 8);
std::fill(codeLengths + 144, codeLengths + 256, 9);
std::fill(codeLengths + 256, codeLengths + 280, 7);
std::fill(codeLengths + 280, codeLengths + 288, 8);
std::auto_ptr<HuffmanDecoder> pDecoder(new HuffmanDecoder);
pDecoder->Initialize(codeLengths, 288);
return pDecoder.release();
}
CCodec_ScanlineDecoder* CCodec_JpegModule::CreateDecoder(
const uint8_t* src_buf,
uint32_t src_size,
int width,
int height,
int nComps,
FX_BOOL ColorTransform) {
if (!src_buf || src_size == 0)
return nullptr;
std::unique_ptr<CCodec_JpegDecoder> pDecoder(new CCodec_JpegDecoder);
if (!pDecoder->Create(src_buf, src_size, width, height, nComps,
ColorTransform)) {
return nullptr;
}
return pDecoder.release();
}
CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
CJBig2_ArithDecoder* pArithDecoder,
std::vector<JBig2ArithCtx>* gbContext,
std::vector<JBig2ArithCtx>* grContext) {
CJBig2_Image** SDNEWSYMS;
FX_DWORD HCHEIGHT, NSYMSDECODED;
int32_t HCDH;
FX_DWORD SYMWIDTH, TOTWIDTH;
int32_t DW;
CJBig2_Image* BS;
FX_DWORD I, J, REFAGGNINST;
FX_BOOL* EXFLAGS;
FX_DWORD EXINDEX;
FX_BOOL CUREXFLAG;
FX_DWORD EXRUNLENGTH;
FX_DWORD nTmp;
FX_DWORD SBNUMSYMS;
uint8_t SBSYMCODELEN;
int32_t RDXI, RDYI;
CJBig2_Image** SBSYMS;
std::unique_ptr<CJBig2_ArithIaidDecoder> IAID;
std::unique_ptr<CJBig2_SymbolDict> pDict;
std::unique_ptr<CJBig2_ArithIntDecoder> IADH(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IADW(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IAAI(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IARDX(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IARDY(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IAEX(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IADT(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IAFS(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IADS(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IAIT(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IARI(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IARDW(new CJBig2_ArithIntDecoder);
std::unique_ptr<CJBig2_ArithIntDecoder> IARDH(new CJBig2_ArithIntDecoder);
nTmp = 0;
while ((FX_DWORD)(1 << nTmp) < (SDNUMINSYMS + SDNUMNEWSYMS)) {
nTmp++;
}
IAID.reset(new CJBig2_ArithIaidDecoder((uint8_t)nTmp));
SDNEWSYMS = FX_Alloc(CJBig2_Image*, SDNUMNEWSYMS);
FXSYS_memset(SDNEWSYMS, 0, SDNUMNEWSYMS * sizeof(CJBig2_Image*));
HCHEIGHT = 0;
NSYMSDECODED = 0;
while (NSYMSDECODED < SDNUMNEWSYMS) {
BS = nullptr;
IADH->decode(pArithDecoder, &HCDH);
HCHEIGHT = HCHEIGHT + HCDH;
if ((int)HCHEIGHT < 0 || (int)HCHEIGHT > JBIG2_MAX_IMAGE_SIZE) {
goto failed;
}
SYMWIDTH = 0;
TOTWIDTH = 0;
for (;;) {
if (!IADW->decode(pArithDecoder, &DW))
break;
if (NSYMSDECODED >= SDNUMNEWSYMS)
goto failed;
SYMWIDTH = SYMWIDTH + DW;
if ((int)SYMWIDTH < 0 || (int)SYMWIDTH > JBIG2_MAX_IMAGE_SIZE)
goto failed;
if (HCHEIGHT == 0 || SYMWIDTH == 0) {
TOTWIDTH = TOTWIDTH + SYMWIDTH;
SDNEWSYMS[NSYMSDECODED] = nullptr;
NSYMSDECODED = NSYMSDECODED + 1;
continue;
}
TOTWIDTH = TOTWIDTH + SYMWIDTH;
if (SDREFAGG == 0) {
std::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
pGRD->MMR = 0;
pGRD->GBW = SYMWIDTH;
pGRD->GBH = HCHEIGHT;
pGRD->GBTEMPLATE = SDTEMPLATE;
pGRD->TPGDON = 0;
pGRD->USESKIP = 0;
pGRD->GBAT[0] = SDAT[0];
pGRD->GBAT[1] = SDAT[1];
pGRD->GBAT[2] = SDAT[2];
pGRD->GBAT[3] = SDAT[3];
pGRD->GBAT[4] = SDAT[4];
pGRD->GBAT[5] = SDAT[5];
pGRD->GBAT[6] = SDAT[6];
pGRD->GBAT[7] = SDAT[7];
BS = pGRD->decode_Arith(pArithDecoder, gbContext->data());
if (!BS) {
goto failed;
}
} else {
IAAI->decode(pArithDecoder, (int*)&REFAGGNINST);
if (REFAGGNINST > 1) {
std::unique_ptr<CJBig2_TRDProc> pDecoder(new CJBig2_TRDProc());
pDecoder->SBHUFF = SDHUFF;
pDecoder->SBREFINE = 1;
pDecoder->SBW = SYMWIDTH;
pDecoder->SBH = HCHEIGHT;
pDecoder->SBNUMINSTANCES = REFAGGNINST;
pDecoder->SBSTRIPS = 1;
pDecoder->SBNUMSYMS = SDNUMINSYMS + NSYMSDECODED;
SBNUMSYMS = pDecoder->SBNUMSYMS;
nTmp = 0;
while ((FX_DWORD)(1 << nTmp) < SBNUMSYMS) {
nTmp++;
}
SBSYMCODELEN = (uint8_t)nTmp;
pDecoder->SBSYMCODELEN = SBSYMCODELEN;
SBSYMS = FX_Alloc(CJBig2_Image*, SBNUMSYMS);
JBIG2_memcpy(SBSYMS, SDINSYMS, SDNUMINSYMS * sizeof(CJBig2_Image*));
JBIG2_memcpy(SBSYMS + SDNUMINSYMS, SDNEWSYMS,
NSYMSDECODED * sizeof(CJBig2_Image*));
pDecoder->SBSYMS = SBSYMS;
pDecoder->SBDEFPIXEL = 0;
pDecoder->SBCOMBOP = JBIG2_COMPOSE_OR;
pDecoder->TRANSPOSED = 0;
pDecoder->REFCORNER = JBIG2_CORNER_TOPLEFT;
pDecoder->SBDSOFFSET = 0;
std::unique_ptr<CJBig2_HuffmanTable> SBHUFFFS(new CJBig2_HuffmanTable(
HuffmanTable_B6, FX_ArraySize(HuffmanTable_B6),
HuffmanTable_HTOOB_B6));
std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDS(new CJBig2_HuffmanTable(
HuffmanTable_B8, FX_ArraySize(HuffmanTable_B8),
HuffmanTable_HTOOB_B8));
std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDT(new CJBig2_HuffmanTable(
HuffmanTable_B11, FX_ArraySize(HuffmanTable_B11),
HuffmanTable_HTOOB_B11));
std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDW(
new CJBig2_HuffmanTable(HuffmanTable_B15,
FX_ArraySize(HuffmanTable_B15),
HuffmanTable_HTOOB_B15));
std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDH(
new CJBig2_HuffmanTable(HuffmanTable_B15,
FX_ArraySize(HuffmanTable_B15),
HuffmanTable_HTOOB_B15));
std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
new CJBig2_HuffmanTable(HuffmanTable_B15,
FX_ArraySize(HuffmanTable_B15),
HuffmanTable_HTOOB_B15));
std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDY(
new CJBig2_HuffmanTable(HuffmanTable_B15,
FX_ArraySize(HuffmanTable_B15),
HuffmanTable_HTOOB_B15));
std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
new CJBig2_HuffmanTable(HuffmanTable_B1,
FX_ArraySize(HuffmanTable_B1),
HuffmanTable_HTOOB_B1));
pDecoder->SBHUFFFS = SBHUFFFS.get();
pDecoder->SBHUFFDS = SBHUFFDS.get();
pDecoder->SBHUFFDT = SBHUFFDT.get();
pDecoder->SBHUFFRDW = SBHUFFRDW.get();
pDecoder->SBHUFFRDH = SBHUFFRDH.get();
pDecoder->SBHUFFRDX = SBHUFFRDX.get();
pDecoder->SBHUFFRDY = SBHUFFRDY.get();
pDecoder->SBHUFFRSIZE = SBHUFFRSIZE.get();
pDecoder->SBRTEMPLATE = SDRTEMPLATE;
pDecoder->SBRAT[0] = SDRAT[0];
pDecoder->SBRAT[1] = SDRAT[1];
pDecoder->SBRAT[2] = SDRAT[2];
pDecoder->SBRAT[3] = SDRAT[3];
JBig2IntDecoderState ids;
ids.IADT = IADT.get();
ids.IAFS = IAFS.get();
ids.IADS = IADS.get();
ids.IAIT = IAIT.get();
ids.IARI = IARI.get();
ids.IARDW = IARDW.get();
ids.IARDH = IARDH.get();
ids.IARDX = IARDX.get();
ids.IARDY = IARDY.get();
ids.IAID = IAID.get();
BS = pDecoder->decode_Arith(pArithDecoder, grContext->data(), &ids);
if (!BS) {
FX_Free(SBSYMS);
goto failed;
}
FX_Free(SBSYMS);
} else if (REFAGGNINST == 1) {
SBNUMSYMS = SDNUMINSYMS + NSYMSDECODED;
FX_DWORD IDI;
IAID->decode(pArithDecoder, &IDI);
IARDX->decode(pArithDecoder, &RDXI);
IARDY->decode(pArithDecoder, &RDYI);
if (IDI >= SBNUMSYMS) {
goto failed;
}
SBSYMS = FX_Alloc(CJBig2_Image*, SBNUMSYMS);
JBIG2_memcpy(SBSYMS, SDINSYMS, SDNUMINSYMS * sizeof(CJBig2_Image*));
JBIG2_memcpy(SBSYMS + SDNUMINSYMS, SDNEWSYMS,
NSYMSDECODED * sizeof(CJBig2_Image*));
if (!SBSYMS[IDI]) {
FX_Free(SBSYMS);
goto failed;
}
std::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
pGRRD->GRW = SYMWIDTH;
pGRRD->GRH = HCHEIGHT;
pGRRD->GRTEMPLATE = SDRTEMPLATE;
pGRRD->GRREFERENCE = SBSYMS[IDI];
pGRRD->GRREFERENCEDX = RDXI;
pGRRD->GRREFERENCEDY = RDYI;
pGRRD->TPGRON = 0;
pGRRD->GRAT[0] = SDRAT[0];
pGRRD->GRAT[1] = SDRAT[1];
pGRRD->GRAT[2] = SDRAT[2];
pGRRD->GRAT[3] = SDRAT[3];
BS = pGRRD->decode(pArithDecoder, grContext->data());
if (!BS) {
FX_Free(SBSYMS);
goto failed;
}
FX_Free(SBSYMS);
}
}
void CKS_Import_File_Browser::EventValueChange(ge::IControl* pControl, tint32 iValueNew)
{
GetParmMan()->ControlUpdate(miPaneID, pControl->GetID(), iValueNew);
switch(pControl->GetID()) {
case giCtrl_File_List:
{
tbool bIsDoubleClick = (iValueNew == -2);
if (iValueNew >= -1) {
miLatestGenuineIndex = iValueNew;
}
tint32 iIndex = miLatestGenuineIndex; //pControl->GetValue();
std::list<SItemInfo>::const_iterator it = mItems.begin();
while (iIndex > 0) {
iIndex--;
it++;
}
SItemInfo Info = *it;
if (Info.bDir == true) {
mpImportGUI->PreviewStop();
miLatestSelectedFile = -1;
std::string sPath(msPath);
sPath += Info.sName;
sPath += ":";
if (bIsDoubleClick) {
mpImportGUI->BrowseToDir(sPath);
}
}
else {
tbool bSameFile = (miLatestGenuineIndex == miLatestSelectedFile);
if (bSameFile) {
// Same file
if (bIsDoubleClick) {
// Add file to import list
std::string sPathName(msPath);
sPathName += Info.sName;
mpImportGUI->AddFile(sPathName);
}
}
else {
// New file - read its info
// First we need to stop previewing (may crash on read info if we don't)
mpImportGUI->PreviewStop();
// Get info
miLatestSelectedFile = miLatestGenuineIndex;
std::string sPathName(msPath);
sPathName += Info.sName;
CAutoDelete<IFile> pFile(IFile::Create());
if (pFile->Open(sPathName.c_str(), IFile::FileRead)) {
ac::IDecoder* pdec = ac::IDecoder::Create(pFile);
if (pdec) {
// Attempt to test file - if it fails ignore it
pdec->TestFile(pFile);
// Now we have tried to decipher file - we pretend it succeeded
CAutoDelete<ac::IDecoder> pDecoder(pdec);
ac::EAudioCodec Codec = pDecoder->GetAudioCodec();
if (Codec == ac::geAudioCodecWave) {
mpImportGUI->SetType(0);
ac::EQuality eQ = ac::geQualityUnknown;
tint32 iBitDepth = pdec->miLastInputBitWidth;
if (iBitDepth == 16)
eQ = ac::geQualityLossless16;
else if (iBitDepth == 24)
eQ = ac::geQualityLossless24;
tint32 iSampleRate = pdec->miOutputSampleFreq;
tint32 iChannels = pdec->miOutputChannels;
mpImportGUI->SetInfo(eQ, iSampleRate, iChannels);
}
else if (Codec == geAudioCodecVorbis) {
mpImportGUI->SetType(1);
tint32 iSampleRate = pdec->miOutputSampleFreq;
tint32 iChannels = pdec->miOutputChannels;
mpImportGUI->SetInfo(pdec->meLowestInputQuality, iSampleRate, iChannels);
}
else {
mpImportGUI->SetType(2);
tint32 iSampleRate = pdec->miOutputSampleFreq;
tint32 iChannels = pdec->miOutputChannels;
mpImportGUI->SetInfo(pdec->meLowestInputQuality, iSampleRate, iChannels);
}
}
}
}
}
}
break;
}
} // EventValueChange
