[FFmpeg-user] problems with astreamselect

[Dennis Mungai]

On Mon, 10 Jun 2019 at 02:19, Eric Ball <eric.l.ball at gmail.com> wrote:

> Thought I'd check with the mailing list before filing a bug report.
>
> ffmpeg version 4.1.1-tessus on macOS 10.14.5
>
> test.mp4 contains 3 streams :0 h264, :1 aac, :2 aac
>
> ffmpeg -i test.mp4 -filter_complex:a "astreamselect=inputs=2:map=1"
> test.wav
>
> ffmpeg locks up after producing minimal output.
>
> (Yes, I know I can accomplish this with -map, but I want to use
> asendcmd to change the map at set times.)
>
> Adding -vn before -i doesn't help.  But if I extract the two streams
> to individual wav files it works fine.
>
> Eric Ball
>
>
Only git head is supported here, Eric.
Retry with the current git head and report back.