[FFmpeg-user] Sampling frequency conversion

[rohit a]

Hi Carl,

I used an input of 32000 Hz. I wanted to convert the output to 24000 Hz.

So I used the below command.
./ffmpeg  -i   Input.mpeg  -ar  24000  Output.avi

But still I am getting the output sampling frequency as 32000 Hz.  So can
you  please provide me the correct command line for converting 32000 Hz
to  24000 Hz.

Regards,
Rohit
On 15 Jul 2013 17:00, "Carl Eugen Hoyos" <cehoyos at ag.or.at> wrote:

> rohit a <rohit.tvm.86 <at> gmail.com> writes:
>
> > ./ffmpeg -i  input.mpeg  output.avi -ar 24000
>
> (Complete, uncut console output missing, note that
> ffmpeg prints a warning here explaining that
> something is wrong with the command line.)
>
> The general ffmpeg syntax is:
> $ ffmpeg [input file 1 options] -i input_file-1
> [[input file x options] -i input_file_x]
> [output file 1 options] output_file_1
> [[output file x options] output_file_x]
>
> Your command line asks ffmeg to change the sample
> rate for the second output file to 24kHz but you
> did not define a second output file.
>
> Carl Eugen
>
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