On Wed, Apr 01, 2020 at 06:29:03PM +0200, Carl Eugen Hoyos wrote: > Am Mi., 1. Apr. 2020 um 18:01 Uhr schrieb Matthieu Bouron > <matthieu.bou...@gmail.com>: > > > > Fixes probing of JPEG files containing MPF metadata appended at the end > > of the file. > > > > The MPF metadata chunk can contains multiple JPEG images (thumbnails) > > which makes the jpeg_probe fails (return 0) because it finds a SOI > > marker after EOI. > > --- > > > > This patch fixes probing of JPEG files containing MPF metadata [1] appended > > at the end of the file. > > > > Such files can be produced by GoPro camera (which produces JPEG files > > with MPF metadata). > > > > You can find a sample here: > > https://0x5c.me/gopro_jpg_mpf_probe_fail > > The sample works fine here with FFmpeg 4.2: Is there a regression?
This sample does not work on FFmpeg 4.2 and master if you set a big enought formatprobesize (which matches the file size of the sample): ffmpeg -formatprobesize 5000000 -i ~/gopro_jpg_mpf_probe_fail gives: /home/mateo/gopro_jpg_mpf_probe_fail: Invalid data found when processing input > > Carl Eugen > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". -- Matthieu B. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
