[FFmpeg-devel] [PATCH 3/3] examples/filtering_audio: Make the example a bit more interesting

Paul B Mahol onemda at gmail.com
Thu Apr 18 15:13:03 CEST 2013


On 4/18/13, Nicolas George <nicolas.george at normalesup.org> wrote:
> L'octidi 28 germinal, an CCXXI, pkoshevoy at gmail.com a ecrit :
>> + * 2. use ffplay to ingest raw audio at 48KHz thus increasing playback
>> + * duration by a factor of 1.25 and resulting in playback at a lower
>> pitch.
>> +*/
>> +const char *filter_descr = "aresample=60000, atempo=1.25";
>> +const char *player       = "ffplay -f s16le -ar 48000 -ac 2 -";
>
> I am really unfavourable to this kind of inconsistency in a basic example.
>
> (A setsamplerate filter would be nice, though.)

The one that justs change it without touching data?

>
> Regards,
>
> --
>   Nicolas George
>


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