Re: [FFmpeg-user] Different MD5 hashes for identical tracks
Hello Moritz, Tuesday, June 30, 2020, 11:12:13 PM, you wrote: > 192 kb/s stereo vs. 448 kb/s stereo. > They can't be identical, can they? I got it now. I defined stream numbers using tsMuxer and considered TrueHD stream with embedded AC3 stream as one stream while ffmpeg considers them as two separate streams. Thanks! -- Best regards, raistlin.mli...@yandex.ru ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] Different MD5 hashes for identical tracks
Hello Reindl, Tuesday, June 30, 2020, 10:23:54 PM, you wrote: > are you mentally ill No why? It's probably just you who can't read. Yes I used diff and it says files are identical. -- Best regards, raistlin.mli...@yandex.ru ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] Different MD5 hashes for identical tracks
Hello Reindl, Tuesday, June 30, 2020, 9:58:33 PM, you wrote: > Am 30.06.20 um 20:51 schrieb raistlin.mli...@yandex.ru: >> Hello Reindl, >> There are 2 sample m2ts files (about 84 MB each): https://mir.cr/0Y8ROTYT (1) https://mir.cr/RFI1MNOM (2) Stream a:5 in (1) and stream a:4 in (2) are identical (being binary compared). Though ffmpeg reports they have different MD5 hashes: ffmpeg -loglevel 4 -i 1.m2ts -map 0:a:5 -codec copy -f md5 - MD5=cee9775826b81d395c7d012e69309270 ffmpeg -loglevel 4 -i 0.m2ts -map 0:a:4 -codec copy -f md5 - MD5=32ccb6d7af46bfdd2100cd68c7622171 MD5 hashes for these streams being decoded (without '-codec copy') are also different. How could it be >> >>> most files have timestamps inside >> >> Are these timestamps removed by demuxing? As I wrote demuxed tracks >> are byte-to-byte identical > you use diff? > ___ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". Yes. You can try yourself, that's why I gave the links. -- Best regards, raistlin.mli...@yandex.ru ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] Different MD5 hashes for identical tracks
Hello Reindl, >> There are 2 sample m2ts files (about 84 MB each): >> https://mir.cr/0Y8ROTYT (1) >> https://mir.cr/RFI1MNOM (2) >> >> Stream a:5 in (1) and stream a:4 in (2) are identical (being binary >> compared). Though ffmpeg reports they have different MD5 hashes: >> >> ffmpeg -loglevel 4 -i 1.m2ts -map 0:a:5 -codec copy -f md5 - >> MD5=cee9775826b81d395c7d012e69309270 >> >> ffmpeg -loglevel 4 -i 0.m2ts -map 0:a:4 -codec copy -f md5 - >> MD5=32ccb6d7af46bfdd2100cd68c7622171 >> >> MD5 hashes for these streams being decoded (without '-codec copy') are >> also different. >> >> How could it be > most files have timestamps inside Are these timestamps removed by demuxing? As I wrote demuxed tracks are byte-to-byte identical. -- Best regards, raistlin.mli...@yandex.ru ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] Different MD5 hashes for identical tracks
Hello Ffmpeg-user, There are 2 sample m2ts files (about 84 MB each): https://mir.cr/0Y8ROTYT (1) https://mir.cr/RFI1MNOM (2) Stream a:5 in (1) and stream a:4 in (2) are identical (being binary compared). Though ffmpeg reports they have different MD5 hashes: ffmpeg -loglevel 4 -i 1.m2ts -map 0:a:5 -codec copy -f md5 - MD5=cee9775826b81d395c7d012e69309270 ffmpeg -loglevel 4 -i 0.m2ts -map 0:a:4 -codec copy -f md5 - MD5=32ccb6d7af46bfdd2100cd68c7622171 MD5 hashes for these streams being decoded (without '-codec copy') are also different. How could it be? -- Best regards, raistlin.mli...@yandex.ru ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".