diff options
Diffstat (limited to 'third_party/jpeg-xl/lib/extras/enc/jpegli.cc')
| -rw-r--r-- | third_party/jpeg-xl/lib/extras/enc/jpegli.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/extras/enc/jpegli.cc b/third_party/jpeg-xl/lib/extras/enc/jpegli.cc index cb473a1290..9735cd8cb9 100644 --- a/third_party/jpeg-xl/lib/extras/enc/jpegli.cc +++ b/third_party/jpeg-xl/lib/extras/enc/jpegli.cc @@ -454,6 +454,10 @@ Status EncodeJpeg(const PackedPixelFile& ppf, const JpegSettings& jpeg_settings, cinfo.comp_info[i].h_samp_factor = 1; cinfo.comp_info[i].v_samp_factor = 1; } + } else if (!jpeg_settings.xyb) { + // Default is no chroma subsampling. + cinfo.comp_info[0].h_samp_factor = 1; + cinfo.comp_info[0].v_samp_factor = 1; } jpegli_enable_adaptive_quantization( &cinfo, TO_JXL_BOOL(jpeg_settings.use_adaptive_quantization)); |