What Sample Rate is used for the command "edge-tts --write-media"

[rpatapa]

Hi,

When we write edge-tts output into a file using --write-media parameter, what is the sample rate used to write the file?

Is there a way to change the sample rate to any other desired value? If yes, what is the supported range.

[rany2]

edge-tts/src/edge_tts/communicate.py

Line 339 in dfd4cab

'"outputFormat":"audio-24khz-48kbitrate-mono-mp3"'

It's hardcoded because the API doesn't support anything better than this.

[rpatapa]

Does the issue of not supporting anything better that the cited format also implies that, we cannot generate RIFF supported audio file format?

The reason I am asking is that, it is getting difficult to play the file generated in some playback method.. reason being the file is a non-RIFF format file'

[rany2]

We cannot support RIFF. You'll need to convert it to mp3 chunk to RIFF.

[rpatapa]

Understood! Thank you!