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Fix #4532, Fix #4533 : Pentax HDR/PEF and 16/24 bits float support

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This commit is contained in:
Hombre
2018-05-06 17:14:44 +02:00
parent a6f82d0212
commit ec2181f7ff
10 changed files with 103 additions and 40 deletions
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53
rtengine/imagedata.cc
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@@ -483,7 +483,7 @@ FrameData::FrameData (rtexif::TagDirectory* frameRootDir_, rtexif::TagDirectory*
if (mnote && (!make.compare (0, 6, "PENTAX") || (!make.compare (0, 5, "RICOH") && !model.compare (0, 6, "PENTAX")))) {
const rtexif::Tag* const hdr = mnote->findTag("HDR");
if (hdr) {
if (hdr->toInt() > 0 && hdr->toInt(2) > 0) {
if (hdr->toInt() > 0) {
isHDR = true;
#if PRINT_HDR_PS_DETECTION
printf("HDR detected ! -> \"HDR\" tag found\n");
@@ -558,28 +558,51 @@ FrameData::FrameData (rtexif::TagDirectory* frameRootDir_, rtexif::TagDirectory*
sampleFormat = IIOSF_UNSIGNED_SHORT;
}
} else if (sampleformat == SAMPLEFORMAT_IEEEFP) {
/*
* Not yet supported
*
if (bitspersample==16) {
sampleFormat = IIOSF_HALF;
isHDR = true;
}*/
if (bitspersample == 32) {
sampleFormat = IIOSF_FLOAT;
if (bitspersample==16) {
sampleFormat = IIOSF_FLOAT16;
isHDR = true;
#if PRINT_HDR_PS_DETECTION
printf("HDR detected ! -> sampleFormat = %d\n", sampleFormat);
printf("HDR detected ! -> sampleFormat = %d (16 bits)\n", sampleFormat);
#endif
}
else if (bitspersample == 24) {
sampleFormat = IIOSF_FLOAT24;
isHDR = true;
#if PRINT_HDR_PS_DETECTION
printf("HDR detected ! -> sampleFormat = %d (24 bits)\n", sampleFormat);
#endif
}
else if (bitspersample == 32) {
sampleFormat = IIOSF_FLOAT32;
isHDR = true;
#if PRINT_HDR_PS_DETECTION
printf("HDR detected ! -> sampleFormat = %d (32 bits)\n", sampleFormat);
#endif
}
}
} else if (photometric == PHOTOMETRIC_CFA) {
if (sampleformat == SAMPLEFORMAT_IEEEFP) {
sampleFormat = IIOSF_FLOAT;
isHDR = true;
if (bitspersample == 16) {
sampleFormat = IIOSF_FLOAT16;
isHDR = true;
#if PRINT_HDR_PS_DETECTION
printf("HDR detected ! -> sampleFormat = %d\n", sampleFormat);
printf("HDR detected ! -> sampleFormat = %d (16 bits)\n", sampleFormat);
#endif
}
else if (bitspersample == 24) {
sampleFormat = IIOSF_FLOAT24;
isHDR = true;
#if PRINT_HDR_PS_DETECTION
printf("HDR detected ! -> sampleFormat = %d (24 bits)\n", sampleFormat);
#endif
}
else if (bitspersample == 32) {
sampleFormat = IIOSF_FLOAT32;
isHDR = true;
#if PRINT_HDR_PS_DETECTION
printf("HDR detected ! -> sampleFormat = %d (32 bits)\n", sampleFormat);
#endif
}
} else if (sampleformat == SAMPLEFORMAT_INT || sampleformat == SAMPLEFORMAT_UINT) {
if (bitspersample == 8) { // shouldn't occur...
sampleFormat = IIOSF_UNSIGNED_CHAR;
@@ -589,7 +612,7 @@ FrameData::FrameData (rtexif::TagDirectory* frameRootDir_, rtexif::TagDirectory*
}
} else if (photometric == 34892 || photometric == 32892 /* Linear RAW (see DNG spec ; 32892 seem to be a flaw from Sony's ARQ files) */) {
if (sampleformat == SAMPLEFORMAT_IEEEFP) {
sampleFormat = IIOSF_FLOAT;
sampleFormat = IIOSF_FLOAT32;
isHDR = true;
#if PRINT_HDR_PS_DETECTION
printf("HDR detected ! -> sampleFormat = %d\n", sampleFormat);