so what the problem make this error. the problem appear when i use this new start.mp4 to be merge with my videos i tried on other ones and it worked fine.
Update
i tested to convert the videos to MTS formate then concate them as an answer to similar problem but the problem is when i convert the mp4 videos to this formate the size of the file be too large from 6 MB to 42 MB!! so if there is a better answer. or a way to make the file still same size or less the linke of the answer is here but it worked fine Thanks in advance
so what the problem make this error. the problem appear when i use this new start.mp4 to be merge with my videos i tried on other ones and it worked fine.
Thanks in advance
so what the problem make this error. the problem appear when i use this new start.mp4 to be merge with my videos i tried on other ones and it worked fine.
Update
i tested to convert the videos to MTS formate then concate them as an answer to similar problem but the problem is when i convert the mp4 videos to this formate the size of the file be too large from 6 MB to 42 MB!! so if there is a better answer. or a way to make the file still same size or less the linke of the answer is here but it worked fine Thanks in advance
Non-monotonous DTS in output stream when concat videos using ffmpeg
I have three videos which I want to concat together the problem it works fine for some videos but when I test a specific video it gives me an error and cause the resulting video to show in a strange way and everything is moving very fast in the video like I was forward up the video
this the code I used to add the video together from a file this the out.txt
file 'D:/Build/start.mp4' file 'D:/Build/a.mp4' file 'D:/Build/Song & Lyrics/2f.mp4' the command i used with ffmpeg
ffmpeg -f concat -safe 0 -i out.txt -c copy -y go.mp4 i faced this error
[mov,mp4,m4a,3gp,3g2,mj2 @ 05c0dbc0] Auto-inserting h264_mp4toannexb bitstream filter Input #0, concat, from 'out.txt': Duration: N/A, start: 0.000000, bitrate: 280 kb/s Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 155 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc Metadata: creation_time : 2018-02-08T13:25:49.000000Z handler_name : ISO Media file produced by Google Inc. Created on: 02/08/2018. Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s Metadata: creation_time : 2018-02-08T13:25:49.000000Z handler_name : ISO Media file produced by Google Inc. Created on: 02/08/2018. Output #0, mp4, to 'go.mp4': Metadata: encoder : Lavf58.7.100 Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 155 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 90k tbc Metadata: creation_time : 2018-02-08T13:25:49.000000Z handler_name : ISO Media file produced by Google Inc. Created on: 02/08/2018. Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s Metadata: creation_time : 2018-02-08T13:25:49.000000Z handler_name : ISO Media file produced by Google Inc. Created on: 02/08/2018. Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help [mov,mp4,m4a,3gp,3g2,mj2 @ 05c38840] Auto-inserting h264_mp4toannexb bitstream filter [mp4 @ 061b8f00] Non-monotonous DTS in output stream 0:0; previous: 624624, current: 88735; changing to 624625. This may result in incorrect timestamps in the output file. [mp4 @ 061b8f00] Non-monotonous DTS in output stream 0:0; previous: 624625, current: 89247; changing to 624626. This may result in incorrect timestamps in the output file. [mp4 @ 061b8f00] Non-monotonous DTS in output stream 0:0; previous: 624626, current: 89759; changing to 624627. This may result in incorrect timestamps in the output file. ..... [mov,mp4,m4a,3gp,3g2,mj2 @ 05c38840] Auto-inserting h264_mp4toannexb bitstream filtereed=69.7x frame= 8991 fps=2903 q=-1.0 Lsize= 8378kB time=00:05:58.22 bitrate= 191.6kbits/s speed= 116x video:2469kB audio:5625kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 3.500685% so what the problem make this error. the problem appear when i use this new start.mp4 to be merge with my videos i tried on other ones and it worked fine.
Thanks in advance