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
Am 30.06.20 um 21:54 schrieb raistlin.mli...@yandex.ru: > 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 if they are identical they have the same checksum it's that easy ___ 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
On Tue, Jun 30, 2020 at 19:31:24 +0300, raistlin.mli...@yandex.ru wrote: > 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 Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc Stream #0:1[0x1100](rus): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 384 kb/s Stream #0:2[0x1101](rus): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 448 kb/s Stream #0:3[0x1102](rus): Audio: dts (DTS) ([130][0][0][0] / 0x0082), 48000 Hz, 5.1(side), fltp, 1536 kb/s Stream #0:4[0x1103](eng): Audio: truehd (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), s32 (24 bit) Stream #0:5[0x1103]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 640 kb/s Stream #0:6[0x1104](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 192 kb/s > ffmpeg -loglevel 4 -i 0.m2ts -map 0:a:4 -codec copy -f md5 - > MD5=32ccb6d7af46bfdd2100cd68c7622171 Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc Stream #0:1[0x1100](eng): Audio: truehd (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), s32 (24 bit) Stream #0:2[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 640 kb/s Stream #0:3[0x1101](rus): Audio: dts (DTS) ([130][0][0][0] / 0x0082), 48000 Hz, 5.1(side), fltp, 1536 kb/s Stream #0:4[0x1102](rus): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 640 kb/s Stream #0:5[0x1103](ukr): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 448 kb/s 192 kb/s stereo vs. 448 kb/s stereo. They can't be identical, can they? Moritz ___ 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
Am 30.06.20 um 21:17 schrieb raistlin.mli...@yandex.ru: > There are 2 sample m2ts files (about 84 MB each): > https://mir.cr/0Y8ROTYT (1) > https://mir.cr/RFI1MNOM (2) > >> 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 are you mentally ill or why do you think someone goes through all that fuckup of your links enable javasript for half of the world when you just xould do "diff -uNr a b > diff.diff" and post the result as plaintext on a service which don#t require shields down? ___ 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
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".
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".
Re: [FFmpeg-user] Different MD5 hashes for identical tracks
Am 30.06.20 um 18:31 schrieb raistlin.mli...@yandex.ru: > 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 most files have timestamps inside ___ 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".