diff options
Diffstat (limited to 'utils/tificc/tificc.c')
| -rw-r--r-- | utils/tificc/tificc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/utils/tificc/tificc.c b/utils/tificc/tificc.c index 4d972b1..ec23d16 100644 --- a/utils/tificc/tificc.c +++ b/utils/tificc/tificc.c @@ -198,7 +198,7 @@ cmsUInt32Number GetInputPixelType(TIFF *Bank) { uint16 Photometric, bps, spp, extra, PlanarConfig, *info; uint16 Compression, reverse = 0; - int ColorChannels, IsPlanar = 0, pt = 0; + int ColorChannels, IsPlanar = 0, pt = 0, IsFlt; TIFFGetField(Bank, TIFFTAG_PHOTOMETRIC, &Photometric); TIFFGetFieldDefaulted(Bank, TIFFTAG_BITSPERSAMPLE, &bps); @@ -304,8 +304,9 @@ cmsUInt32Number GetInputPixelType(TIFF *Bank) // Convert bits per sample to bytes per sample bps >>= 3; + IsFlt = (bps == 0) || (bps == 4); - return (COLORSPACE_SH(pt)|PLANAR_SH(IsPlanar)|EXTRA_SH(extra)|CHANNELS_SH(ColorChannels)|BYTES_SH(bps)|FLAVOR_SH(reverse)); + return (FLOAT_SH(IsFlt)|COLORSPACE_SH(pt)|PLANAR_SH(IsPlanar)|EXTRA_SH(extra)|CHANNELS_SH(ColorChannels)|BYTES_SH(bps)|FLAVOR_SH(reverse)); } @@ -316,8 +317,9 @@ cmsUInt32Number ComputeOutputFormatDescriptor(cmsUInt32Number dwInput, int OutCo { int IsPlanar = T_PLANAR(dwInput); int Channels = ChanCountFromPixelType(OutColorSpace); + int IsFlt = (bps == 0) || (bps == 4); - return (COLORSPACE_SH(OutColorSpace)|PLANAR_SH(IsPlanar)|CHANNELS_SH(Channels)|BYTES_SH(bps)); + return (FLOAT_SH(IsFlt)|COLORSPACE_SH(OutColorSpace)|PLANAR_SH(IsPlanar)|CHANNELS_SH(Channels)|BYTES_SH(bps)); } @@ -829,6 +831,8 @@ int TransformImage(TIFF* in, TIFF* out, const char *cDefInpProf) if (hProof) cmsCloseProfile(hProof); + if (xform == NULL) return 0; + // Planar stuff if (T_PLANAR(wInput)) nPlanes = T_CHANNELS(wInput) + T_EXTRA(wInput); |