On 01/27/18 04:30, Antonio M wrote: > thiese are the installed plugins for gstreamer > > > > gstreamer-plugins-base.x86_64 0.10.36-18.fc27 @fedora > gstreamer-plugins-good.x86_64 0.10.31-20.fc27 @fedora > gstreamer-plugins-ugly.x86_64 0.10.19-23.fc27 @rpmfusion-free > gstreamer1-plugins-bad-free.i686 1.12.4-1.fc27 @updates > gstreamer1-plugins-bad-free.x86_64 1.12.4-1.fc27 @updates > gstreamer1-plugins-bad-free-gtk.x86_64 1.12.4-1.fc27 @updates > gstreamer1-plugins-base.i686 1.12.4-1.fc27 @updates > gstreamer1-plugins-base.x86_64 1.12.4-1.fc27 @updates > gstreamer1-plugins-good.x86_64 1.12.4-1.fc27 @updates > gstreamer1-plugins-ugly.x86_64 1.12.4-1.fc27 @rpmfusion-free-updates > gstreamer1-plugins-ugly-free.x86_64 1.12.4-1.fc27 @updates > > Of course Vlc works (even I cant' convert all files together). Tnx for the help to > all of you > ffmpeg uses libmp3lame to convert from ma4 to mp3. So, install lame-libs. And you'd get something like... [egreshko@meimei ~]$ ffmpeg -i sound.m4a sound.mp3 ffmpeg version 3.3.6 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 7 (GCC) configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --docdir=/usr/share/doc/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic' --extra-ldflags='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' --extra-cflags='-I/usr/include/nvenc ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libcdio --enable-indev=jack --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmp3lame --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvidstab --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-libmfx --enable-runtime-cpudetect libavutil 55. 58.100 / 55. 58.100 libavcodec 57. 89.100 / 57. 89.100 libavformat 57. 71.100 / 57. 71.100 libavdevice 57. 6.100 / 57. 6.100 libavfilter 6. 82.100 / 6. 82.100 libavresample 3. 5. 0 / 3. 5. 0 libswscale 4. 6.100 / 4. 6.100 libswresample 2. 7.100 / 2. 7.100 libpostproc 54. 5.100 / 54. 5.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sound.m4a': Metadata: major_brand : 3gp4 minor_version : 0 compatible_brands: isom3gp4 creation_time : 2018-01-23T02:24:12.000000Z com.android.version: 7.0 Duration: 00:00:11.33, start: 0.000000, bitrate: 152 kb/s Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 128 kb/s (default) Metadata: creation_time : 2018-01-23T02:24:12.000000Z handler_name : SoundHandle Stream mapping: Stream #0:0 -> #0:0 (aac (native) -> mp3 (libmp3lame)) Press [q] to stop, [?] for help Output #0, mp3, to 'sound.mp3': Metadata: major_brand : 3gp4 minor_version : 0 compatible_brands: isom3gp4 com.android.version: 7.0 TSSE : Lavf57.71.100 Stream #0:0(eng): Audio: mp3 (libmp3lame), 44100 Hz, mono, fltp (default) Metadata: creation_time : 2018-01-23T02:24:12.000000Z handler_name : SoundHandle encoder : Lavc57.89.100 libmp3lame size= 89kB time=00:00:11.33 bitrate= 64.4kbits/s speed= 59x video:0kB audio:89kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.390513% [egreshko@meimei ~]$ file sound.m* sound.m4a: ISO Media, MPEG v4 system, 3GPP sound.mp3: Audio file with ID3 version 2.4.0, contains:MPEG ADTS, layer III, v1, 56 kbps, 44.1 kHz, Monaural -- A motto of mine is: When in doubt, try it out
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