Change thumb scaler pixel format to AV_PIX_FMT_YUVJ420P#1575
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tim-lansen wants to merge 1 commit intokaltura:masterfrom
Open
Change thumb scaler pixel format to AV_PIX_FMT_YUVJ420P#1575tim-lansen wants to merge 1 commit intokaltura:masterfrom
tim-lansen wants to merge 1 commit intokaltura:masterfrom
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Fixes #1537
Problem in short: swscaler generates limited-range output, but the jpeg encoder needs full-range input.
Changing swscaler's output pixel format to AV_PIX_FMT_YUVJ420P seems to fix the issue.