diff options
| -rw-r--r-- | source/blender/imbuf/intern/cineon/dpxlib.c | 33 | ||||
| -rw-r--r-- | source/blender/imbuf/intern/cineon/dpxlib.h | 5 |
2 files changed, 18 insertions, 20 deletions
diff --git a/source/blender/imbuf/intern/cineon/dpxlib.c b/source/blender/imbuf/intern/cineon/dpxlib.c index b7a15812547..4580bfd2cbf 100644 --- a/source/blender/imbuf/intern/cineon/dpxlib.c +++ b/source/blender/imbuf/intern/cineon/dpxlib.c @@ -123,16 +123,16 @@ static void fillDpxMainHeader(LogImageFile *dpx, header->televisionHeader.field_number = DPX_UNDEFINED_U8; header->televisionHeader.video_signal = DPX_UNDEFINED_U8; header->televisionHeader.padding = DPX_UNDEFINED_U8; - header->televisionHeader.horizontal_sample_rate = DPX_UNDEFINED_R32; - header->televisionHeader.vertical_sample_rate = DPX_UNDEFINED_R32; - header->televisionHeader.frame_rate = DPX_UNDEFINED_R32; - header->televisionHeader.time_offset = DPX_UNDEFINED_R32; + header->televisionHeader.horizontal_sample_rate = swap_float(DPX_UNDEFINED_R32, dpx->isMSB); + header->televisionHeader.vertical_sample_rate = swap_float(DPX_UNDEFINED_R32, dpx->isMSB); + header->televisionHeader.frame_rate = swap_float(DPX_UNDEFINED_R32, dpx->isMSB); + header->televisionHeader.time_offset = swap_float(DPX_UNDEFINED_R32, dpx->isMSB); header->televisionHeader.gamma = swap_float(dpx->gamma, dpx->isMSB); header->televisionHeader.black_level = swap_float(dpx->referenceBlack, dpx->isMSB); - header->televisionHeader.black_gain = DPX_UNDEFINED_R32; - header->televisionHeader.breakpoint = DPX_UNDEFINED_R32; + header->televisionHeader.black_gain = swap_float(DPX_UNDEFINED_R32, dpx->isMSB); + header->televisionHeader.breakpoint = swap_float(DPX_UNDEFINED_R32, dpx->isMSB); header->televisionHeader.white_level = swap_float(dpx->referenceWhite, dpx->isMSB); - header->televisionHeader.integration_times = DPX_UNDEFINED_R32; + header->televisionHeader.integration_times = swap_float(DPX_UNDEFINED_R32, dpx->isMSB); } LogImageFile *dpxOpen(const unsigned char *byteStuff, int fromMemory, size_t bufferSize) @@ -339,13 +339,11 @@ LogImageFile *dpxOpen(const unsigned char *byteStuff, int fromMemory, size_t buf dpx->element[i].refHighData = (unsigned int)dpx->element[i].maxValue; } - if (dpx->element[i].refLowQuantity == DPX_UNDEFINED_R32 || - isnan(dpx->element[i].refLowQuantity)) { + if (IS_DPX_UNDEFINED_R32(dpx->element[i].refLowQuantity)) { dpx->element[i].refLowQuantity = 0.0f; } - if (dpx->element[i].refHighQuantity == DPX_UNDEFINED_R32 || - isnan(dpx->element[i].refHighQuantity)) { + if (IS_DPX_UNDEFINED_R32(dpx->element[i].refHighQuantity)) { if (ELEM(dpx->element[i].transfer, transfer_PrintingDensity, transfer_Logarithmic)) { dpx->element[i].refHighQuantity = 2.048f; } @@ -370,13 +368,11 @@ LogImageFile *dpxOpen(const unsigned char *byteStuff, int fromMemory, size_t buf dpx->element[i].refHighData = 235.0f / 255.0f * dpx->element[i].maxValue; } - if (dpx->element[i].refLowQuantity == DPX_UNDEFINED_R32 || - isnan(dpx->element[i].refLowQuantity)) { + if (IS_DPX_UNDEFINED_R32(dpx->element[i].refLowQuantity)) { dpx->element[i].refLowQuantity = 0.0f; } - if (dpx->element[i].refHighQuantity == DPX_UNDEFINED_R32 || - isnan(dpx->element[i].refHighQuantity)) { + if (IS_DPX_UNDEFINED_R32(dpx->element[i].refHighQuantity)) { dpx->element[i].refHighQuantity = 0.7f; } @@ -391,10 +387,9 @@ LogImageFile *dpxOpen(const unsigned char *byteStuff, int fromMemory, size_t buf dpx->referenceWhite = swap_float(header.televisionHeader.white_level, dpx->isMSB); dpx->gamma = swap_float(header.televisionHeader.gamma, dpx->isMSB); - if ((dpx->referenceBlack == DPX_UNDEFINED_R32 || isnan(dpx->referenceBlack)) || - (dpx->referenceWhite == DPX_UNDEFINED_R32 || dpx->referenceWhite <= dpx->referenceBlack || - isnan(dpx->referenceWhite)) || - (dpx->gamma == DPX_UNDEFINED_R32 || dpx->gamma <= 0 || isnan(dpx->gamma))) { + if (IS_DPX_UNDEFINED_R32(dpx->referenceBlack) || + (dpx->referenceWhite <= dpx->referenceBlack || IS_DPX_UNDEFINED_R32(dpx->referenceWhite)) || + (dpx->gamma <= 0 || IS_DPX_UNDEFINED_R32(dpx->gamma))) { dpx->referenceBlack = 95.0f / 1023.0f * dpx->element[0].maxValue; dpx->referenceWhite = 685.0f / 1023.0f * dpx->element[0].maxValue; dpx->gamma = 1.7f; diff --git a/source/blender/imbuf/intern/cineon/dpxlib.h b/source/blender/imbuf/intern/cineon/dpxlib.h index 6b729dba59a..1228ac4ee66 100644 --- a/source/blender/imbuf/intern/cineon/dpxlib.h +++ b/source/blender/imbuf/intern/cineon/dpxlib.h @@ -24,6 +24,8 @@ #pragma once +#include <math.h> + #include "logImageCore.h" #ifdef __cplusplus @@ -34,7 +36,8 @@ extern "C" { #define DPX_UNDEFINED_U8 0xFF #define DPX_UNDEFINED_U16 0xFFFF #define DPX_UNDEFINED_U32 0xFFFFFFFF -#define DPX_UNDEFINED_R32 0xFFFFFFFF +#define DPX_UNDEFINED_R32 NAN +#define IS_DPX_UNDEFINED_R32(x) isnan(x) #define DPX_UNDEFINED_CHAR 0 typedef struct { |