Re: [FFmpeg-user] amerge channel layout

Thanks Carl! Here ist the command line I actually use and the full output: ffmpeg -y -i file.mxf -filter:v yadif -b:v 8000k -minrate 8000k -maxrate 8000k -bufsize 4000k -vcodec libx264 -bf 2 -flags +cgop -pix_fmt yuv420p -f mp4 -filter_complex "amerge,volume=14.4dB [aout]" -map [aout] -c:a

Re: [FFmpeg-user] amerge channel layout

Sorry, output again: ffmpeg version N-80123-gd74cc61-static Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17) configuration: --arch=64 --prefix=/root/ffmpeg-static/ffmpeg-build-script/workspace

Re: [FFmpeg-user] amerge channel layout

Alex ffmpeg.org> writes: > Sorry, output again: (Don't you agree that it is much easier to read the output if it is posted together with the command line?) So what is wrong with the output file? Or is no output file created? Carl Eugen ___

Re: [FFmpeg-user] amerge channel layout

The output file seems to be okay. I was a bit confused regarding the warning messages. Especially this one: "Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead". -- View this message in context:

Re: [FFmpeg-user] amerge channel layout

Ok, once again a Mail with complete command line + output + questions: $ ffmpeg -y -i file.mxf -filter:v yadif -b:v 8000k -minrate 8000k -maxrate 8000k -bufsize 4000k -vcodec libx264 -bf 2 -flags +cgop -pix_fmt yuv420p -f mp4 -filter_complex "amerge,volume=14.4dB [aout]" -map [aout] -c:a

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-22 21:33 GMT+02:00 juan carlos Rebate : > > > 2016-06-22 21:16 GMT+02:00 Cley Faye : > >> 2016-06-22 19:45 GMT+02:00 juan carlos Rebate : >> >> > the problem is in ffmpeg not know what else wants me to say, I have >> > indicated

Re: [FFmpeg-user] Why the fps of concatenate video file change with old video file?

2016-06-23 11:12 GMT+02:00 cuizhe : > >ffmpeg -r 25 -f concat -i 1.txt -c copy output.wmv > > 1.txt: > file g:\1.wmv > file g:\2.wmv > > It works. But the fps of output.wmv is 30. > How can I maintain the fps of concatenate video file? > You should post the full log, it

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

On 06/23/2016 11:31 AM, juan carlos Rebate wrote: > Does anyone know how I can do to write the header? You've been told over and over, pointing at the error messages, that mp4 won't work for streaming. It is *not* ffmpeg's problem. MP4 needs information in it's header that isn't available

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-23 21:40 GMT+02:00 Phil Turmel : > On 06/23/2016 11:31 AM, juan carlos Rebate wrote: > > > Does anyone know how I can do to write the header? > > You've been told over and over, pointing at the error messages, that mp4 > won't work for streaming. It is *not* ffmpeg's

Re: [FFmpeg-user] Input: Transport stream with DVB subtitles, output: Any format with the subtitles burned in

On 23 Jun 2016, at 22:26, Carlos Fernandez wrote: > Hi, > > > From a BBC1 capture in TS format that comes with DVB subtitles I'm trying to > generate a file that has the subtitles burned in. The final use case is a bit > more complex in that it has to be live streams but let's

Re: [FFmpeg-user] Input: Transport stream with DVB subtitles, output: Any format with the subtitles burned in

Carlos Fernandez yo.tv> writes: > ffmpeg version 2.5.10-0ubuntu0.15.04.1 Please test current FFmpeg git head. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link

Re: [FFmpeg-user] Issue with slicing QT videos

Chandru galaxykms.com> writes: > |ffmpeg.exe -i "input.mp4" ss startTime -c copy -to stopTime -y > "output.mp4" | Your input file is a mov with pcm_s16le, mp4 - which you requested as output format - does not support pcm_s16le. In the future, do not post screen shots, always post your

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

On Thu, Jun 23, 2016 at 4:00 PM, juan carlos Rebate wrote: > according to the standard, html5 the mp4 format is ideal for this purpose, > many companies that previously used flash html5 technology now used in mp4 > format, so again I say that is because ffmpeg > You need to

[FFmpeg-user] Input: Transport stream with DVB subtitles, output: Any format with the subtitles burned in

Hi, From a BBC1 capture in TS format that comes with DVB subtitles I'm trying to generate a file that has the subtitles burned in. The final use case is a bit more complex in that it has to be live streams but let's forget about that for now. A sample recording called BBC1.ts exists, and I

[FFmpeg-user] Issue with slicing QT videos

Hi, We use|ffmpeg|in one of our applications to slice videos. While it's working fine for slicing PAL videos, it is not working for QT videos... Here's the command we use: |ffmpeg.exe -i "input.mp4" ss startTime -c copy -to stopTime -y "output.mp4" | Program trace with errors attached.

[FFmpeg-user] Why the fps of concatenate video file change with old video file?

I have two wmv video file which 25fps. I concatenate these video file using ffmpeg command line like this: >ffmpeg -r 25 -f concat -i 1.txt -c copy output.wmv 1.txt: file g:\1.wmv file g:\2.wmv It works. But the fps of output.wmv is 30. How can I maintain the fps of concatenate video file?