//================================================================
// main function
//================================================================
int
#ifndef __ANSI__
__cdecl
#endif // __ANSI__
jxrlibDecodeMain(int argc, char *argv[])
{
ERR err = WMP_errSuccess;
PKFactory *pFactory = NULL;
PKCodecFactory *pCodecFactory = NULL;
PKImageDecode *pDecoder = NULL;
WMPDECAPPARGS args = {0};
char *pExt = NULL;
U32 cFrame = 0;
U32 i = 0;
PKPixelInfo PI;
// static size_t cChannels[CFT_MAX] = {1, 3, 3, 3, 4, 4, -1, 3, 3, -1};
//================================
// parse command line parameters
if (1 == argc)
{
WmpDecAppUsage(argv[0]);
return 0;
}
Call(WmpDecAppParseArgs(argc, argv, &args));
if (args.bVerbose)
{
WmpDecAppShowArgs(&args);
}
//================================
pExt = strrchr(args.szOutputFile, '.');
FailIf(NULL == pExt, WMP_errUnsupportedFormat);
//================================
Call(PKCreateFactory(&pFactory, PK_SDK_VERSION));
Call(PKCreateCodecFactory(&pCodecFactory, WMP_SDK_VERSION));
#if 0
Call(pCodecFactory->CreateDecoderFromFile(args.szInputFile, &pDecoder));
#else
Call(PKCodecFactory_CreateDecoderFromFile(args.szInputFile, &pDecoder));
#endif
// Fix the wrong image plane byte count
{
long fileSize;
FILE *pFile = pDecoder->pStream->state.file.pFile;
fseek(pFile, 0, SEEK_END);
fileSize = ftell(pFile);
if (args.bVerbose) {
printf("File size: %ld\n", fileSize);
}
fseek(pFile, 0, SEEK_SET);
if ((U32)fileSize < pDecoder->WMP.wmiDEMisc.uImageOffset + pDecoder->WMP.wmiDEMisc.uImageByteCount)
{
size_t byteCount = fileSize - pDecoder->WMP.wmiDEMisc.uImageOffset;
pDecoder->WMP.wmiDEMisc.uImageByteCount = byteCount;
pDecoder->WMP.wmiI.uImageByteCount = byteCount;
}
// Circumvent the bug in JXELIB's JPEG-XR encoder that used to write wrong alpha plane byte count.
// Adjust the alpha plane byte count if the value is wrong.
if (pDecoder->WMP.wmiDEMisc.uAlphaOffset + pDecoder->WMP.wmiI_Alpha.uImageByteCount > (U32)fileSize)
pDecoder->WMP.wmiI_Alpha.uImageByteCount = fileSize - pDecoder->WMP.wmiDEMisc.uAlphaOffset;
}
//////////////// Save color profile ///////////////////
if (args.szColorProfileFile && pDecoder->WMP.wmiDEMisc.uColorProfileByteCount != 0)
{
size_t cb = pDecoder->WMP.wmiDEMisc.uColorProfileByteCount;
void *buf = malloc(cb);
if (buf)
{
U32 cbRead = cb;
ERR err = PKImageDecode_GetColorContext_WMP(pDecoder, (U8 *)buf, &cbRead);
if (WMP_errSuccess == err)
{
// Save color pfofile in a file
FILE *pFile;
#ifdef WIN32
FailIf(0 != fopen_s(&pFile, args.szColorProfileFile, "wb"), WMP_errFileIO);
#else
pFile = fopen(args.szColorProfileFile, "wb");
FailIf(NULL == pFile, WMP_errFileIO);
#endif
FailIf(1 != fwrite(buf, cb, 1, pFile), WMP_errFileIO);
fclose(pFile);
}
free(buf);
}
}
///////////////////////////////////////////////////////////////
//==== set default color format
if (IsEqualGUID(&args.guidPixFormat, &GUID_PKPixelFormatDontCare))
{
// take deocder color format and try to look up better one
// (e.g. 32bppBGR -> 24bppBGR etc.)
PKPixelInfo newPI;
newPI.pGUIDPixFmt = PI.pGUIDPixFmt = &pDecoder->guidPixFormat;
Call(PixelFormatLookup(&newPI, LOOKUP_FORWARD));
Call(PixelFormatLookup(&newPI, LOOKUP_BACKWARD_TIF));
args.guidPixFormat = *newPI.pGUIDPixFmt;
}
else
PI.pGUIDPixFmt = &args.guidPixFormat;
// pDecoder->WMP.wmiI.bRGB = args.bFlagRGB_BGR;
// == color transcoding,
if (IsEqualGUID(&args.guidPixFormat, &GUID_PKPixelFormat8bppGray) ||
IsEqualGUID(&args.guidPixFormat, &GUID_PKPixelFormat16bppGray))
{ // ** => Y transcoding
pDecoder->guidPixFormat = args.guidPixFormat;
pDecoder->WMP.wmiI.cfColorFormat = Y_ONLY;
}
else if (IsEqualGUID(&args.guidPixFormat, &GUID_PKPixelFormat24bppRGB) && pDecoder->WMP.wmiI.cfColorFormat == CMYK)
{// CMYK = > RGB
pDecoder->WMP.wmiI.cfColorFormat = CF_RGB;
pDecoder->guidPixFormat = args.guidPixFormat;
pDecoder->WMP.wmiI.bRGB = 1; //RGB
}
PixelFormatLookup(&PI, LOOKUP_FORWARD);
if (255 == args.uAlphaMode) //user didn't set
{
if (!!(PI.grBit & PK_pixfmtHasAlpha))
args.uAlphaMode = 2; //default is image & alpha for formats with alpha
else
args.uAlphaMode = 0; //otherwise, 0
}
pDecoder->WMP.wmiSCP.bfBitstreamFormat = args.bfBitstreamFormat;
pDecoder->WMP.wmiSCP.uAlphaMode = args.uAlphaMode;
pDecoder->WMP.wmiSCP.sbSubband = args.sbSubband;
pDecoder->WMP.bIgnoreOverlap = args.bIgnoreOverlap;
pDecoder->WMP.wmiI.cfColorFormat = PI.cfColorFormat;
pDecoder->WMP.wmiI.bdBitDepth = PI.bdBitDepth;
pDecoder->WMP.wmiI.cBitsPerUnit = PI.cbitUnit;
//==== Validate thumbnail decode parameters =====
pDecoder->WMP.wmiI.cThumbnailWidth = pDecoder->WMP.wmiI.cWidth;
pDecoder->WMP.wmiI.cThumbnailHeight = pDecoder->WMP.wmiI.cHeight;
pDecoder->WMP.wmiI.bSkipFlexbits = FALSE;
if (args.tThumbnailFactor > 0 && args.tThumbnailFactor != SKIPFLEXBITS)
{
size_t tSize = ((size_t)1 << args.tThumbnailFactor);
pDecoder->WMP.wmiI.cThumbnailWidth = (pDecoder->WMP.wmiI.cWidth + tSize - 1) / tSize;
pDecoder->WMP.wmiI.cThumbnailHeight = (pDecoder->WMP.wmiI.cHeight + tSize - 1) / tSize;
if (pDecoder->WMP.wmiI.cfColorFormat == YUV_420 || pDecoder->WMP.wmiI.cfColorFormat == YUV_422)
{ // unsupported thumbnail format
pDecoder->WMP.wmiI.cfColorFormat = YUV_444;
}
}
else if (args.tThumbnailFactor == SKIPFLEXBITS)
{
pDecoder->WMP.wmiI.bSkipFlexbits = TRUE;
}
if (args.rWidth == 0 || args.rHeight == 0)
{ // no region decode
args.rLeftX = args.rTopY = 0;
args.rWidth = pDecoder->WMP.wmiI.cThumbnailWidth;
args.rHeight = pDecoder->WMP.wmiI.cThumbnailHeight;
}
pDecoder->WMP.wmiI.cROILeftX = args.rLeftX;
pDecoder->WMP.wmiI.cROITopY = args.rTopY;
pDecoder->WMP.wmiI.cROIWidth = args.rWidth;
pDecoder->WMP.wmiI.cROIHeight = args.rHeight;
pDecoder->WMP.wmiI.oOrientation = args.oOrientation;
pDecoder->WMP.wmiI.cPostProcStrength = args.cPostProcStrength;
pDecoder->WMP.wmiSCP.bVerbose = args.bVerbose;
Call(pDecoder->GetFrameCount(pDecoder, &cFrame));
//================================
for (i = 0; ; ++i)
{
struct WMPStream *pEncodeStream = NULL;
PKImageEncode *pEncoder = NULL;
PKFormatConverter *pConverter = NULL;
Float rX = 0.0, rY = 0.0;
PKRect rect = {0, 0, 0, 0};
//================================
#if 0
Call(pCodecFactory->CreateFormatConverter(&pConverter));
#else
Call(PKCodecFactory_CreateFormatConverter(&pConverter));
#endif
Call(pConverter->Initialize(pConverter, pDecoder, pExt, args.guidPixFormat));
//================================
Call(pFactory->CreateStreamFromFilename(&pEncodeStream, args.szOutputFile, "wb"));
Call(WmpDecAppCreateEncoderFromExt(pCodecFactory, pExt, &pEncoder));
if (pEncoder->bWMP)
Call(pEncoder->Initialize(pEncoder, pEncodeStream, &args.wmiSCP, sizeof(args.wmiSCP)));
else
Call(pEncoder->Initialize(pEncoder, pEncodeStream, NULL, 0));
//!!! Do it here instead of JXRGlueEnc.c in order to avoid dependence of purely encoding applications on JXRDecodeLib.lib!!!
pEncoder->Transcode = PKImageEncode_Transcode_WMP;
//================================
Call(pEncoder->SetPixelFormat(pEncoder, args.guidPixFormat));
pEncoder->WMP.wmiSCP.bBlackWhite = pDecoder->WMP.wmiSCP.bBlackWhite;
//Call(pDecoder->GetSize(pDecoder, &rect.Width, &rect.Height));
rect.Width = (I32)(pDecoder->WMP.wmiI.cROIWidth);
rect.Height = (I32)(pDecoder->WMP.wmiI.cROIHeight);
if (args.oOrientation > O_FLIPVH)
{ // allocate memory for rotated image!
I32 bah = rect.Width;
rect.Width = rect.Height;
rect.Height = bah;
}
Call(pEncoder->SetSize(pEncoder, rect.Width, rect.Height));
Call(pDecoder->GetResolution(pDecoder, &rX, &rY));
if (args.oOrientation > O_FLIPVH)
Call(pEncoder->SetResolution(pEncoder, rY, rX));
else
Call(pEncoder->SetResolution(pEncoder, rX, rY));
if (pEncoder->bWMP && args.tThumbnailFactor > 0)
{
printf("-T can not be used for compressed domain operation!\n");
return 0;
}
//================================
pEncoder->WriteSource = PKImageEncode_Transcode;
Call(pEncoder->WriteSource(pEncoder, pConverter, &rect));
//================================
// Call(pEncoder->Terminate(pEncoder));
pEncoder->Release(&pEncoder);
// multi-frame support NYI
if (i + 1 == cFrame)
break;
Call(pDecoder->SelectFrame(pDecoder, i + 1));
}
pDecoder->Release(&pDecoder);
Cleanup:
if (WMP_errUnsupportedFormat == err)
{
printf("*** ERROR: Unsupported format in JPEG XR ***\n");
}
return (int)err;
}
//================================================================
// main function
//================================================================
int
#ifndef __ANSI__
__cdecl
#endif // __ANSI__
main(int argc, char* argv[])
{
ERR err = WMP_errSuccess;
PKFactory* pFactory = NULL;
PKCodecFactory* pCodecFactory = NULL;
PKImageDecode* pDecoder = NULL;
WMPDECAPPARGS args = {0};
char* pExt = NULL;
U32 cFrame = 0;
U32 i = 0;
PKPixelInfo PI;
// static size_t cChannels[CFT_MAX] = {1, 3, 3, 3, 4, 4, -1, 3, 3, -1};
//================================
// parse command line parameters
if (1 == argc)
{
WmpDecAppUsage(argv[0]);
return 0;
}
Call(WmpDecAppParseArgs(argc, argv, &args));
if (args.bVerbose)
{
WmpDecAppShowArgs(&args);
}
//================================
pExt = strrchr(args.szOutputFile, '.');
FailIf(NULL == pExt, WMP_errUnsupportedFormat);
//================================
Call(PKCreateFactory(&pFactory, PK_SDK_VERSION));
Call(PKCreateCodecFactory(&pCodecFactory, WMP_SDK_VERSION));
Call(pCodecFactory->CreateDecoderFromFile(args.szInputFile, &pDecoder));
//==== set default color format
if(IsEqualGUID(&args.guidPixFormat, &GUID_PKPixelFormatDontCare)) {
// take deocder color format and try to look up better one
// (e.g. 32bppBGR -> 24bppBGR etc.)
PKPixelInfo newPI;
newPI.pGUIDPixFmt = PI.pGUIDPixFmt = &pDecoder->guidPixFormat;
Call(PixelFormatLookup(&newPI, LOOKUP_FORWARD));
Call(PixelFormatLookup(&newPI, LOOKUP_BACKWARD_TIF));
args.guidPixFormat = *newPI.pGUIDPixFmt;
}
else
PI.pGUIDPixFmt = &args.guidPixFormat;
// pDecoder->WMP.wmiI.bRGB = args.bFlagRGB_BGR;
// == color transcoding,
if(IsEqualGUID(&args.guidPixFormat, &GUID_PKPixelFormat8bppGray) || IsEqualGUID(&args.guidPixFormat, &GUID_PKPixelFormat16bppGray)){ // ** => Y transcoding
pDecoder->guidPixFormat = args.guidPixFormat;
pDecoder->WMP.wmiI.cfColorFormat = Y_ONLY;
}
else if(IsEqualGUID(&args.guidPixFormat, &GUID_PKPixelFormat24bppRGB) && pDecoder->WMP.wmiI.cfColorFormat == CMYK){ // CMYK = > RGB
pDecoder->WMP.wmiI.cfColorFormat = CF_RGB;
pDecoder->guidPixFormat = args.guidPixFormat;
pDecoder->WMP.wmiI.bRGB = 1; //RGB
}
PixelFormatLookup(&PI, LOOKUP_FORWARD);
if(255 == args.uAlphaMode)//user didn't set
{
if(!!(PI.grBit & PK_pixfmtHasAlpha))
args.uAlphaMode = 2;//default is image & alpha for formats with alpha
else
args.uAlphaMode = 0;//otherwise, 0
}
pDecoder->WMP.wmiSCP.bfBitstreamFormat = args.bfBitstreamFormat;
pDecoder->WMP.wmiSCP.uAlphaMode = args.uAlphaMode;
pDecoder->WMP.wmiSCP.sbSubband = args.sbSubband;
pDecoder->WMP.bIgnoreOverlap = args.bIgnoreOverlap;
pDecoder->WMP.wmiI.cfColorFormat = PI.cfColorFormat;
pDecoder->WMP.wmiI.bdBitDepth = PI.bdBitDepth;
pDecoder->WMP.wmiI.cBitsPerUnit = PI.cbitUnit;
//==== Validate thumbnail decode parameters =====
pDecoder->WMP.wmiI.cThumbnailWidth = pDecoder->WMP.wmiI.cWidth;
pDecoder->WMP.wmiI.cThumbnailHeight = pDecoder->WMP.wmiI.cHeight;
pDecoder->WMP.wmiI.bSkipFlexbits = FALSE;
if(args.tThumbnailFactor > 0 && args.tThumbnailFactor != SKIPFLEXBITS){
size_t tSize = ((size_t)1 << args.tThumbnailFactor);
pDecoder->WMP.wmiI.cThumbnailWidth = (pDecoder->WMP.wmiI.cWidth + tSize - 1) / tSize;
pDecoder->WMP.wmiI.cThumbnailHeight = (pDecoder->WMP.wmiI.cHeight + tSize - 1) / tSize;
if(pDecoder->WMP.wmiI.cfColorFormat == YUV_420 || pDecoder->WMP.wmiI.cfColorFormat == YUV_422){ // unsupported thumbnail format
pDecoder->WMP.wmiI.cfColorFormat = YUV_444;
}
}
else if (args.tThumbnailFactor == SKIPFLEXBITS) {
pDecoder->WMP.wmiI.bSkipFlexbits = TRUE;
}
if(args.rWidth == 0 || args.rHeight == 0){ // no region decode
args.rLeftX = args.rTopY = 0;
args.rWidth = pDecoder->WMP.wmiI.cThumbnailWidth;
args.rHeight = pDecoder->WMP.wmiI.cThumbnailHeight;
}
pDecoder->WMP.wmiI.cROILeftX = args.rLeftX;
pDecoder->WMP.wmiI.cROITopY = args.rTopY;
pDecoder->WMP.wmiI.cROIWidth = args.rWidth;
pDecoder->WMP.wmiI.cROIHeight = args.rHeight;
pDecoder->WMP.wmiI.oOrientation = args.oOrientation;
pDecoder->WMP.wmiI.cPostProcStrength = args.cPostProcStrength;
pDecoder->WMP.wmiSCP.bVerbose = args.bVerbose;
Call(pDecoder->GetFrameCount(pDecoder, &cFrame));
//================================
for (i = 0; ; ++i)
{
struct WMPStream* pEncodeStream = NULL;
PKImageEncode* pEncoder = NULL;
PKFormatConverter* pConverter = NULL;
Float rX = 0.0, rY = 0.0;
PKRect rect = {0, 0, 0, 0};
//================================
Call(pCodecFactory->CreateFormatConverter(&pConverter));
Call(pConverter->Initialize(pConverter, pDecoder, pExt, args.guidPixFormat));
//================================
Call(pFactory->CreateStreamFromFilename(&pEncodeStream, args.szOutputFile, "wb"));
Call(WmpDecAppCreateEncoderFromExt(pCodecFactory, pExt, &pEncoder));
if(pEncoder->bWMP)
Call(pEncoder->Initialize(pEncoder, pEncodeStream, &args.wmiSCP, sizeof(args.wmiSCP)));
else
Call(pEncoder->Initialize(pEncoder, pEncodeStream, NULL, 0));
//================================
Call(pEncoder->SetPixelFormat(pEncoder, args.guidPixFormat));
pEncoder->WMP.wmiSCP.bBlackWhite = pDecoder->WMP.wmiSCP.bBlackWhite;
//Call(pDecoder->GetSize(pDecoder, &rect.Width, &rect.Height));
rect.Width = (I32)(pDecoder->WMP.wmiI.cROIWidth);
rect.Height = (I32)(pDecoder->WMP.wmiI.cROIHeight);
if(args.oOrientation > O_FLIPVH){ // allocate memory for rotated image!
I32 bah = rect.Width;
rect.Width = rect.Height;
rect.Height = bah;
}
Call(pEncoder->SetSize(pEncoder, rect.Width, rect.Height));
Call(pDecoder->GetResolution(pDecoder, &rX, &rY));
if(args.oOrientation > O_FLIPVH)
Call(pEncoder->SetResolution(pEncoder, rY, rX));
else
Call(pEncoder->SetResolution(pEncoder, rX, rY));
if(pEncoder->bWMP && args.tThumbnailFactor > 0){
printf("-T can not be used for compressed domain operation!\n");
return 0;
}
//================================
pEncoder->WriteSource = PKImageEncode_Transcode;
Call(pEncoder->WriteSource(pEncoder, pConverter, &rect));
//================================
// Call(pEncoder->Terminate(pEncoder));
pEncoder->Release(&pEncoder);
// multi-frame support NYI
if (i + 1 == cFrame)
{
break;
}
Call(pDecoder->SelectFrame(pDecoder, i + 1));
}
pDecoder->Release(&pDecoder);
Cleanup:
if (WMP_errUnsupportedFormat == err)
{
printf("*** ERROR: Unsupported format in JPEG XR ***\n");
}
else if (WMP_errSuccess != err)
{
WmpDecAppUsage(argv[0]);
}
return (int)err;
}
ERR WmpDecAppParseArgs(int argc, char *argv[], WMPDECAPPARGS *args)
{
ERR err = WMP_errSuccess;
int c = 0, i = 1;
// char *arg = NULL;
static const PKPixelFormatGUID *pixelFormat[] =
{
&GUID_PKPixelFormat24bppRGB,
&GUID_PKPixelFormatBlackWhite,
&GUID_PKPixelFormat8bppGray,
&GUID_PKPixelFormat16bppGray,
&GUID_PKPixelFormat16bppGrayFixedPoint,
&GUID_PKPixelFormat16bppGrayHalf,
&GUID_PKPixelFormatDontCare, // &GUID_PKPixelFormat32bppGray,
&GUID_PKPixelFormat32bppGrayFixedPoint,
&GUID_PKPixelFormat32bppGrayFloat,
&GUID_PKPixelFormat24bppRGB,
&GUID_PKPixelFormat48bppRGB,
&GUID_PKPixelFormat48bppRGBFixedPoint,
&GUID_PKPixelFormat48bppRGBHalf,
&GUID_PKPixelFormatDontCare, // &GUID_PKPixelFormat96bppRGB,
&GUID_PKPixelFormat96bppRGBFixedPoint,
&GUID_PKPixelFormat128bppRGBFloat,
&GUID_PKPixelFormat32bppRGBE,
&GUID_PKPixelFormat32bppCMYK,
&GUID_PKPixelFormat64bppCMYK,
&GUID_PKPixelFormat12bppYUV420,
&GUID_PKPixelFormat16bppYUV422,
&GUID_PKPixelFormat24bppYUV444,
// &GUID_PKPixelFormat32bppRGBA,
&GUID_PKPixelFormat32bppBGRA,
&GUID_PKPixelFormat64bppRGBA,
&GUID_PKPixelFormat64bppRGBAFixedPoint,
&GUID_PKPixelFormat64bppRGBAHalf,
&GUID_PKPixelFormatDontCare, // &GUID_PKPixelFormat128bppRGBA,
&GUID_PKPixelFormat128bppRGBAFixedPoint,
&GUID_PKPixelFormat128bppRGBAFloat,
&GUID_PKPixelFormat16bppRGB555,
&GUID_PKPixelFormat16bppRGB565,
&GUID_PKPixelFormat32bppRGB101010,
&GUID_PKPixelFormat40bppCMYKAlpha,
&GUID_PKPixelFormat80bppCMYKAlpha,
&GUID_PKPixelFormat32bppBGR,
&GUID_PKPixelFormat32bppPBGRA,
&GUID_PKPixelFormat64bppPRGBA,
&GUID_PKPixelFormat128bppPRGBAFloat,
};
size_t InvalidPF[9] = {6, 13, 19, 20, 21, 26, 35, 36, 37};
int k;
WmpDecAppInitDefaultArgs(args);
while(i < argc && argv[i][0] == '-')
// while (EOF != (c = argit(argc, argv, "i:o:c:ptv", &arg)))
{
/* separate out the no-argument switches */
switch ((c = argv[i][1])) {
case 't':
// NOOP - now we always print timing info
break;
case 'v':
args->bVerbose = !FALSE;
break;
case 'C':
args->bIgnoreOverlap = TRUE;
break;
case 'f':
args->bfBitstreamFormat = FREQUENCY;
break;
default:
i ++;
if (i == argc || argv[i][0] == '-') // need more info
Call(WMP_errInvalidArgument);
switch (c)
{
case 'i':
args->szInputFile= argv[i];
break;
case 'o':
args->szOutputFile = argv[i];
break;
case 'P':
args->szColorProfileFile = argv[i];
break;
case 'p':
args->cPostProcStrength = (U8)atoi(argv[i]);
break;
case 'c':
{
size_t idxPF = (size_t)atol(argv[i]);
FailIf(sizeof2(pixelFormat) <= idxPF, WMP_errUnsupportedFormat);
for (k = 0; k < 9; k++)
{
if (InvalidPF[k] == idxPF)
{
printf("*** ERROR: Unsupported format in JPEG XR ***\n");
Call(WMP_errInvalidArgument);
}
}
args->guidPixFormat = *pixelFormat[idxPF];
break;
}
/* case 'R':
args->bFlagRGB_BGR = (Bool)atoi(argv[i]);
break;
*/
case 'a':
args->uAlphaMode = (U8)atoi(argv[i]);
break;
case 's':
args->sbSubband = (SUBBAND)atoi(argv[i]);
break;
case 'r': // Region decode
if (i + 3 >= argc || argv[i + 1][0] == '-' || argv[i + 2][0] == '-' || argv[i + 3][0] == '-') // not a valid region
Call(WMP_errInvalidArgument);
args->rTopY = (size_t)atoi(argv[i]);
args->rLeftX = (size_t)atoi(argv[i + 1]);
args->rHeight = (size_t)atoi(argv[i + 2]);
args->rWidth = (size_t)atoi(argv[i + 3]);
i += 3;
break;
case 'T': // thumnail decode
args->tThumbnailFactor = (size_t)atoi(argv[i]);
if (args->tThumbnailFactor == 0) { // skip flexbits
args->tThumbnailFactor = SKIPFLEXBITS;
}
break;
case 'O': // orientation
args->oOrientation = (ORIENTATION)(atoi(argv[i]) < 8 ? atoi(argv[i]) : O_NONE);
break;
default:
Call(WMP_errInvalidArgument);
break;
}
}
i ++;
}
Call(WmpDecAppValidateArgs(args));
Cleanup:
if (WMP_errSuccess != err)
{
WmpDecAppUsage(argv[0]);
}
return err;
}