I tried adding "-fflags +ignpts" before input but that didn't help, there are still DTS warnings, however, this time the values are not equal for some reason (except the first pair):
[mp4 @ 000001a902a100c0] Non-monotonous DTS in output stream 0:0; previous: 6030, current: 6030; changing to 6031. This may result in incorrect timestamps in the output file. [mp4 @ 000001a902a100c0] Non-monotonous DTS in output stream 0:0; previous: 180204, current: 177177; changing to 180205. This may result in incorrect timestamps in the output file. [hls @ 000001a901cc9380] Opening 'crypto:part1.ts' for reading [mp4 @ 000001a902a100c0] Non-monotonous DTS in output stream 0:0; previous: 360384, current: 357357; changing to 360385. This may result in incorrect timestamps in the output file. [mp4 @ 000001a902a100c0] Non-monotonous DTS in output stream 0:0; previous: 540565, current: 537538; changing to 540566. This may result in incorrect timestamps in the output file. [hls @ 000001a901cc9380] Opening 'crypto:part2.ts' for reading [mp4 @ 000001a902a100c0] Non-monotonous DTS in output stream 0:0; previous: 720745, current: 717718; changing to 720746. This may result in incorrect timestamps in the output file. [mp4 @ 000001a902a100c0] Non-monotonous DTS in output stream 0:0; previous: 900925, current: 897898; changing to 900926. This may result in incorrect timestamps in the output file. ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Sunday, February 23, 2020 3:15 PM, Crazy Red Elephant via ffmpeg-user <[email protected]> wrote: > Guys please, I still have not found a solution and I'm so desperate :-( I > asked this question on multiple sites and nobody is helping... > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > On Wednesday, February 12, 2020 12:44 AM, Ted Park [email protected] > wrote: > > > > 4. A general question - is there any difference between (a) decrypting > > > all .ts parts separately, then concatenating them into one big .ts file > > > and remuxing it into .mp4 and (b) concatenating all encrypted .ts parts > > > first, then decrypting the big .ts result file and then remuxing it into > > > .mp4? > > > > This makes me think you are not decrypting the segments correctly, I had > > understood the specs to mean that if it isn’t specified, the IV needs to be > > incremented for each segment (so you would need to use > > 0x00000000000000000000000000000000 for the first segment, > > 0x00000000000000000000000000000001 for the second, etc. based on the > > initial media sequence number of 0). > > I don’t think the missing picture message at the end is unexpected, since > > the stream was cut arbitrarily after all, this is the result of my attempt > > at decrypting each segment with openssl and using cat to put them together > > (ffmpeg wasn’t used, except to test the file). > > https://media.kumowoon1025.com/videos/cat.ts > > https://media.kumowoon1025.com/videos/cat.ts > > ffmpeg-user mailing list > > [email protected] > > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > > [email protected] with subject "unsubscribe". > > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
