Differential D27907 Diff 77152 kstars/fitsviewer/fitsdata.cpp

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kstars/fitsviewer/fitsdata.cpp

Show First 20 Lines • Show All 3294 Lines • ▼ Show 20 Line(s)3269{
3295 { 3295​ {
3296 KSNotification::error(i18n("Unsupported bayer pattern %1.", pattern), i18n("Debayer error")); 3296​ KSNotification::error(i18n("Unsupported bayer pattern %1.", pattern), i18n("Debayer error"));
3297 return false; 3297​ return false;
3298 } 3298​ }
3299 3299​
3300 fits_read_key(fptr, TINT, "XBAYROFF", &debayerParams.offsetX, nullptr, &status); 3300​ fits_read_key(fptr, TINT, "XBAYROFF", &debayerParams.offsetX, nullptr, &status);
3301 fits_read_key(fptr, TINT, "YBAYROFF", &debayerParams.offsetY, nullptr, &status); 3301​ fits_read_key(fptr, TINT, "YBAYROFF", &debayerParams.offsetY, nullptr, &status);
3302 3302​
3303​ if (debayerParams.offsetX == 1)
3304​ {
3305​ // This may leave odd values in the 0th column if the color filter is not there
3306​ // in the sensor, but otherwise should process the offset correctly.
3307​ // Only offsets of 0 or 1 are implemented in debayer_8bit() and debayer_16bit().
3308​ switch (debayerParams.filter)
3309​ {
3310​ case DC1394_COLOR_FILTER_RGGB:
3311​ debayerParams.filter = DC1394_COLOR_FILTER_GRBG;
3312​ break;
3313​ case DC1394_COLOR_FILTER_GBRG:
3314​ debayerParams.filter = DC1394_COLOR_FILTER_BGGR;
3315​ break;
3316​ case DC1394_COLOR_FILTER_GRBG:
3317​ debayerParams.filter = DC1394_COLOR_FILTER_RGGB;
3318​ break;
3319​ case DC1394_COLOR_FILTER_BGGR:
3320​ debayerParams.filter = DC1394_COLOR_FILTER_GBRG;
3321​ break;
3322​ }
3323​ debayerParams.offsetX = 0;
3324​ }
3325​ if (debayerParams.offsetX != 0 || debayerParams.offsetY > 1 || debayerParams.offsetY < 0)
3326​ {
3327​ KSNotification::error(i18n("Unsupported bayer offsets %1 %2.",
3328​ debayerParams.offsetX, debayerParams.offsetY), i18n("Debayer error"));
3329​ return false;
3330​ }
3331​
3303 HasDebayer = true; 3332​ HasDebayer = true;
3304 3333​
3305 return true; 3334​ return true;
3306} 3335​}
3307 3336​
3308void FITSData::getBayerParams(BayerParams * param) 3337​void FITSData::getBayerParams(BayerParams * param)
3309{ 3338​{
3310 param->method = debayerParams.method; 3339​ param->method = debayerParams.method;
▲ Show 20 Lines • Show All 59 Lines • ▼ Show 20 Line(s)3384{
3370 int ds1394_height = stats.height; 3399​ int ds1394_height = stats.height;
3371 auto dc1394_source = bayer_source_buffer; 3400​ auto dc1394_source = bayer_source_buffer;
3372 3401​
3373 if (debayerParams.offsetY == 1) 3402​ if (debayerParams.offsetY == 1)
3374 { 3403​ {
3375 dc1394_source += stats.width; 3404​ dc1394_source += stats.width;
3376 ds1394_height--; 3405​ ds1394_height--;
3377 } 3406​ }
3378 3407​ // offsetX == 1 is handled in checkDebayer() and should be 0 here.
3379 if (debayerParams.offsetX == 1) ​
3380 { ​
3381 dc1394_source++; ​
3382 } ​
3383 3408​
3384 error_code = dc1394_bayer_decoding_8bit(dc1394_source, bayer_destination_buffer, stats.width, ds1394_height, debayerParams.filter, 3409​ error_code = dc1394_bayer_decoding_8bit(dc1394_source, bayer_destination_buffer, stats.width, ds1394_height, debayerParams.filter,
3385 debayerParams.method); 3410​ debayerParams.method);
3386 3411​
3387 if (error_code != DC1394_SUCCESS) 3412​ if (error_code != DC1394_SUCCESS)
3388 { 3413​ {
3389 KSNotification::error(i18n("Debayer failed (%1)", error_code), i18n("Debayer error")); 3414​ KSNotification::error(i18n("Debayer failed (%1)", error_code), i18n("Debayer error"));
3390 m_Channels = 1; 3415​ m_Channels = 1;
▲ Show 20 Lines • Show All 56 Lines • ▼ Show 20 Line(s)3457{
3447 int ds1394_height = stats.height; 3472​ int ds1394_height = stats.height;
3448 auto dc1394_source = bayer_source_buffer; 3473​ auto dc1394_source = bayer_source_buffer;
3449 3474​
3450 if (debayerParams.offsetY == 1) 3475​ if (debayerParams.offsetY == 1)
3451 { 3476​ {
3452 dc1394_source += stats.width; 3477​ dc1394_source += stats.width;
3453 ds1394_height--; 3478​ ds1394_height--;
3454 } 3479​ }
3455 3480​ // offsetX == 1 is handled in checkDebayer() and should be 0 here.
3456 if (debayerParams.offsetX == 1) ​
3457 { ​
3458 dc1394_source++; ​
3459 } ​
3460 3481​
3461 error_code = dc1394_bayer_decoding_16bit(dc1394_source, bayer_destination_buffer, stats.width, ds1394_height, debayerParams.filter, 3482​ error_code = dc1394_bayer_decoding_16bit(dc1394_source, bayer_destination_buffer, stats.width, ds1394_height, debayerParams.filter,
3462 debayerParams.method, 16); 3483​ debayerParams.method, 16);
3463 3484​
3464 if (error_code != DC1394_SUCCESS) 3485​ if (error_code != DC1394_SUCCESS)
3465 { 3486​ {
3466 KSNotification::error(i18n("Debayer failed (%1)", error_code), i18n("Debayer error")); 3487​ KSNotification::error(i18n("Debayer failed (%1)", error_code), i18n("Debayer error"));
3467 m_Channels = 1; 3488​ m_Channels = 1;
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