[Libav-user] Digigram Directsound Driver

Carl Eugen Hoyos ceffmpeg at gmail.com
Mon Jan 20 15:28:50 EET 2020

Am Mo., 20. Jan. 2020 um 14:19 Uhr schrieb Brian Barr <brianbarr at barrcode.com>:

> I’m developing radio and television automation systems. We use Digigram
> professional sound cards, usually VX222e. I’ve been testing these using the
> ffmpeg dlls. I’ve found that I get a glitching sound when I play anything back
> at 48kHz sampling either mono or stereo. Any other sampling rate is fine –
> 32k – 64k – no problem. If I use any other sound driver – I’ve got an
> Behringer U-Phoria UMC 4040HD, I get a totally clean playback. Has anyone
> on the forum got any ideas?

Can you reproduce the issue from the command line?
If yes, please provide command line and complete, uncut console output.

Carl Eugen

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