On Sat, Sep 13, 2014 at 4:05 AM, Paul B Mahol <[email protected]> wrote:
> On 9/11/14, Bart Gopnik <[email protected]> wrote: > >>> Now I'm using proprietary software to delete > >>> digital silence from the beginning and from the > >>> end of *.wav file. > > > >>> Can I solve this problem using FFMPEG (only)? > > > > > >> Did you already test the silencedetect and > >> silenceremove filter? > >> https://ffmpeg.org/ffmpeg-filters.html#silencedetect > > > > > > No, looks like it is new filters. > > > > Should I combine these 2 filters (silencedetect and silenceremove) or > > I can solve my problem using only "silenceremove" filter? I need > > delete absolute (not noise) digital silence only from beginning and > > from the end of audio file (not from middle). > > > > Could you please help me to create command line to do this? > > > > ffmpeg -i INPUT -af silenceremove=1:0.1:0:1:0.1:0 OUTPUT > After running: ffmpeg -i "udp://@MY_IP:XXX?overrun_nonfatal=1&reuse=1" -map 0:p:11 -af silenceremove=1:0.1:0:1:0.1:0 -vcodec libx264 -acodec libmp3 -t 30 -f mpegts -y program11.ts I get: [AVFilterGraph @ 0x2b9e360] No such filter: 'silenceremove' My FFmpeg version is: ffmpeg version 2.2.git Copyright (c) 2000-2014 the FFmpeg developers built on May 11 2014 06:03:44 with gcc 4.7 (Debian 4.7.2-5) configuration: --prefix=/home/encuser/ffmpeg_build --extra-cflags=-I/home/encuser/ffmpeg_build/include --extra-ldflags=-L/home/encuser/ffmpeg_build/lib --bindir=/home/encuser/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree Thanks, -Ilir > > Thanks in advance for your help! > > _______________________________________________ > > ffmpeg-user mailing list > > [email protected] > > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
