[FFmpeg-user] Non-monotonous DTS in output stream in concat

[Patrick Roelli]

Hello,

I have encoutered the same issue lately. One thing you could try is to
change the container of the videos of "mylist.txt". No need for encoding,
just rebuild the container as mp4.

2015-06-21 21:14 GMT+02:00 Dani A <danix4u-at-yahoo.com at ffmpeg.org>:

> I am concatenating two files and I am getting the below errors. both files
> are mp4s an
>
> ffmpeg -f concat -i mylist.txt -c copy output.mp4
>
>
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332800, current: 306700; changing to 332801. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332801, current: 307724; changing to 332802. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332802, current: 308748; changing to 332803. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332803, current: 309772; changing to 332804. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332804, current: 310796; changing to 332805. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332805, current: 311820; changing to 332806. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332806, current: 312844; changing to 332807. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332807, current: 313867; changing to 332808. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332808, current: 314891; changing to 332809. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332809, current: 315915; changing to 332810. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332810, current: 316939; changing to 332811. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332811, current: 317963; changing to 332812. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332812, current: 318987; changing to 332813. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332813, current: 320011; changing to 332814. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332814, current: 321035; changing to 332815. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332815, current: 322059; changing to 332816. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332816, current: 323083; changing to 332817. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332817, current: 324107; changing to 332818. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332818, current: 325131; changing to 332819. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332819, current: 326155; changing to 332820. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332820, current: 327179; changing to 332821. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332821, current: 328202; changing to 332822. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332822, current: 329226; changing to 332823. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332823, current: 330250; changing to 332824. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332824, current: 331274; changing to 332825. This may result in incorrect
> timestamps in the output file.
> [mp4 @ 0xbc48a40] Non-monotonous DTS in output stream 0:1; previous:
> 332825, current: 332298; changing to 332826. This may result in incorrect
> timestamps in the output file.
>
>
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