First of all (again), stop top-posting here! On 18-7-2019 15:36, Robert Keir <robe...@smithpower.co.za> wrote: > I'm trying to convert an mp3 file to ogg file to send through to a WhatApp > contact through their API. The Whatsapp API only accepts " audio ogg-file in > opus codec".
So if I understand correctly, you're pressing the paperclip and "Audio"? If so, then I guess Whatsapp will always convert this audiofile indeed. Instead, simply press the paperclip and "Document" to send the mp3 file as is. Then you don't have to convert to opus either. > I convert it using > > ffmpeg -i audio.mp3 -c:a libopus newfilename.ogg On 18-7-2019 15:30, Ted Park <kumowoon1...@gmail.com> wrote: > ffmpeg -i audio.mp3 -c:a libopus -b 19.1k -ac 1 -r 16k newfilename.ogg Why haven't you tried the command suggested by Ted? -b 19.1k needs to be -b:a 19.1k btw. Opus uses 1 samplerate: 48000Hz. So -r 16k would only needlessly hurt your audiofile. But again, if above works, then you don't have to convert to opus in the first place. On 18-7-2019 15:23, Robert Keir <robe...@smithpower.co.za> wrote: > Is the Writing library " Lavf58.28.102" the same as "WhatsApp"? This 'opusvoice.ogg' file of yours was made by Whatsapp. You used FFmpeg to create 'newfilename.ogg' which used the "Lavf58.28.102" library to convert the audio to opus. That's all. -- Reino _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
