Room correction with convolution per sample rate

[tony22]

(09-04-2024 20:19)simoncn Wrote:  Thanks for confirming. Please try running these two commands:

Code:

/opt/ffmpeg/ffmpeg -ar 48000 -f s16le -i /dev/null -f s16le -y -
echo $?

If the first command completes without errors and the second command returns 0, ffmpeg should be working OK.

[~] # /opt/ffmpeg/ffmpeg -ar 48000 -f s16le -i /dev/null -f s16le -y -
ffmpeg version 6.0-static https://johnvansickle.com/ffmpeg/ Copyright © 2000- 2023 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)
configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable- fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable -gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --ena ble-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopenc ore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable- libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --e nable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxv id --enable-libzvbi --enable-libzimg
libavutil 58. 2.100 / 58. 2.100
libavcodec 60. 3.100 / 60. 3.100
libavformat 60. 3.100 / 60. 3.100
libavdevice 60. 1.100 / 60. 1.100
libavfilter 9. 3.100 / 9. 3.100
libswscale 7. 1.100 / 7. 1.100
libswresample 4. 10.100 / 4. 10.100
libpostproc 57. 1.100 / 57. 1.100
Guessed Channel Layout for Input Stream #0.0 : mono
Input #0, s16le, from '/dev/null':
Duration: N/A, bitrate: 768 kb/s
Stream #0:0: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s16le (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
Output #0, s16le, to 'pipe:':
Metadata:
encoder : Lavf60.3.100
Stream #0:0: Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s
Metadata:
encoder : Lavc60.3.100 pcm_s16le
size= 0kB time=-577014:32:22.77 bitrate= -0.0kbits/s speed=N/A
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ove rhead: unknown
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters i f used)

and...

[~] # echo $?
0


How do I restart MininStreamer? Do I have to reboot the Qnap to do it?