[FFmpeg-user] Issue while merge large .wav file into .webm file

[AMIT KUMAR]

Hi,
Actually at any time i get pair of audio and video file whereas both are
same name different extension whereas  audio as .wav and video as .webm.
So, both files have different different size or same size.Now the issue is
i have a pair of video and audio files whose video size is 7 mb and audio
size is 17 mb when they execute to create mp4 , then it success whose mp4
size is 5.18 MB.

At the same time again i have a pair of files whose size is 4.65 MB of
Video as .webm and 17 MB of Audio as .wav then, when they execute then Mp4
files are create but size becomes  0 MB.

so i need help why this becomes 0 MB.

Thanks & Regards
Amit Kumar

On Fri, Jan 25, 2019 at 1:15 PM Kieran O Leary <kieran.o.leary at gmail.com>
wrote:

> On Fri, 25 Jan 2019, 05:45 AMIT KUMAR <amitksoft8 at gmail.com wrote:
>
> > Hi,
> > Dear Team,
> > I am using ffmpeg to merge Audio and video making Mp4 file.
> >
> Please post your command line and the complete terminal output.
>
> While we merge small size of file it creates perfect Mp4 file but, while we
> > use large file to create mp4 it not works.
> >
>
> How does it not work? Is this an error that FFmpeg throws up or is the
> error when playing back the file?
>
> -Kieran
>
> whereas  file extension we used .wav and .webm merge both create .mp4.
> > So, can you help me in this.
> >
> > Thanks & Regards
> > Amit kumar
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