Control: tags -1 + moreinfo On 2020-09-05 15:48:52 -0400, wiicontrol...@gmail.com wrote: > Package: ffmpeg > Version: 7:4.1.6-1~deb10u1 > > Previously (7:4.1.4), Debian's ffmpeg package supported AMR output by > installing libavcodec-extra. Currently, it does not. The rules file of > ffmpeg shows a FLAVORS array that contains an "extra" item that *would* > support AMR, but "extra" is not applied to the ffmpeg package: > > https://tracker.debian.org/media/packages/f/ffmpeg/rules-74.1.6-1deb10u1#20 > > Here is the ffmpeg command-line error: > > > $ ffmpeg -loglevel warning -i test.flac test.amr > > Automatic encoder selection failed for output stream #0:0. Default > > encoder for format amr (codec amr_nb) is probably disabled. Please > > choose an encoder manually. > > Error selecting an encoder for stream 0:0 > > There seems to be no way to write AMR files on an up-to-date Buster system.
On buster with libavcodec-extra installed: $ ffmpeg -encoders 2>&1 | grep amr avcodec configuration: --prefix=/usr --extra-version='1~deb10u1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-liblensfun --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc A..... libopencore_amrnb OpenCORE AMR-NB (Adaptive Multi-Rate Narrow-Band) (codec amr_nb) A..... libvo_amrwbenc Android VisualOn AMR-WB (Adaptive Multi-Rate Wide-Band) (codec amr_wb) Are you sure that you have libavcodec-extra installed? Cheers -- Sebastian Ramacher
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