>De : Nicolas Gaullier <nicolas.gaullier@cji.paris> >Envoyé : lundi 11 mars 2024 15:01 > >Mantissas are the last data in the channel subsegment and it appears it is >sometimes missing a very few bits for the parsing to complete. >This must not be confused with data corruption. >In standard conditions with certified products, it has been observed that the >occurence of this issue is pretty steady and about once every 2 hours. The >truncation is at about 950 out of the 1024 values (923 is the minimum I have >seen so far). >The current code raises a severe 'Read past end' error and all data is lost >resulting in 20ms(@25fps) of silence for the affected channel. >This patch introduces a tolerance: if 800 out of the 1024 mantissas have been >parsed, a simple warning is raised and the data is preserved.
Ping ? still applies last posted here: https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=11090 Samples (source/before patch/after patch) here: https://0x0.st/oOvv.zip Nicolas _______________________________________________ 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".
