beenull/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-09-30 08:41:15 +00:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

LibGfx: Log spectral information

Browse source
This commit is contained in:
Lucas CHOLLET 2023-02-22 23:55:32 -05:00 committed by Andreas Kling
parent 3719f94c63
commit d3231ca323
Notes: sideshowbarker 2024-07-16 23:41:41 +09:00 
Author: https://github.com/LucasChollet
Commit: https://github.com/SerenityOS/serenity/commit/d3231ca323
Pull-request: https://github.com/SerenityOS/serenity/pull/17627
Reviewed-by: https://github.com/nico ✅
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
Userland/Libraries/LibGfx/JPEGLoader.cpp
View file

@ -595,6 +595,11 @@ static ErrorOr<void> read_start_of_scan(AK::SeekableStream& stream, JPEGLoadingC
current_scan.spectral_selection_end = TRY(stream.read_value<u8>());
current_scan.successive_approximation = TRY(stream.read_value<u8>());
dbgln_if(JPEG_DEBUG, "Start of Selection: {}, End of Selection: {}, Successive Approximation: {}",
current_scan.spectral_selection_start,
current_scan.spectral_selection_end,
current_scan.successive_approximation);
// The three values should be fixed for baseline JPEGs utilizing sequential DCT.
if (current_scan.spectral_selection_start != 0 || current_scan.spectral_selection_end != 63 || current_scan.successive_approximation != 0) {
dbgln_if(JPEG_DEBUG, "{}: ERROR! Start of Selection: {}, End of Selection: {}, Successive Approximation: {}!",