diff options
| author | 2023-08-02 15:14:54 +0000 | |
|---|---|---|
| committer | 2023-08-02 15:14:54 +0000 | |
| commit | 5bab2d8085d9c312dd68831e675debd37dc2ef06 (patch) | |
| tree | 1346a035acea1a1d74caecc80c47b85613594673 | |
| parent | 6cb305e12c3060ab1b6cea9cda236f66d7207729 (diff) | |
| parent | 1790bb5d5bd420047ed14ec0bfd2c73478c747d0 (diff) | |
Merge "ultrahdr: do not select less accurate integer method during dct" into main
| -rw-r--r-- | libs/ultrahdr/jpegdecoderhelper.cpp | 2 | ||||
| -rw-r--r-- | libs/ultrahdr/jpegencoderhelper.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libs/ultrahdr/jpegdecoderhelper.cpp b/libs/ultrahdr/jpegdecoderhelper.cpp index fef544452a..c077bcb02a 100644 --- a/libs/ultrahdr/jpegdecoderhelper.cpp +++ b/libs/ultrahdr/jpegdecoderhelper.cpp @@ -256,7 +256,7 @@ bool JpegDecoderHelper::decode(const void* image, int length, bool decodeToRGBA) cinfo.raw_data_out = TRUE; } - cinfo.dct_method = JDCT_IFAST; + cinfo.dct_method = JDCT_ISLOW; jpeg_start_decompress(&cinfo); diff --git a/libs/ultrahdr/jpegencoderhelper.cpp b/libs/ultrahdr/jpegencoderhelper.cpp index a03547b538..de621bd24f 100644 --- a/libs/ultrahdr/jpegencoderhelper.cpp +++ b/libs/ultrahdr/jpegencoderhelper.cpp @@ -140,7 +140,7 @@ void JpegEncoderHelper::setJpegCompressStruct(int width, int height, int quality jpeg_set_quality(cinfo, quality, TRUE); jpeg_set_colorspace(cinfo, isSingleChannel ? JCS_GRAYSCALE : JCS_YCbCr); cinfo->raw_data_in = TRUE; - cinfo->dct_method = JDCT_IFAST; + cinfo->dct_method = JDCT_ISLOW; if (!isSingleChannel) { // Configure sampling factors. The sampling factor is JPEG subsampling 420 because the |