On Wed, Sep 22, 2021 at 11:06 AM Arif Driessen <arif...@gmail.com> wrote:
> Looking at your output it looks like it can't figure out what your > input.wav is. Does your wav file work in other applications? Have you tried > increasing the value for 'analyzeduration'? > If you know the details you could manually specify them, something like: > ffmpeg -acodec pcm_s16le -i input.wav out.mp3 (it's likely going to be > pcm_s16le or pcm_s24le or pcm_s32le) > > Perhaps you don't have these codec installed/enabled. You will want > something with PCM in it. Run: ffmpeg -codecs and look for anything with > PCM in it. On Linux, and possibly Mac, you could run: ffmpeg -codecs | grep > -e '\sPCM' > to filter for lines containing PCM for you. > > On Wed, Sep 22, 2021 at 7:41 AM Ashtiani <ashtiani.alir...@gmail.com> > wrote: > > > Try to Convert an Audio wave format file to mp3 with ffmpeg with below > > command : > > > > ffmpeg -i input.wav output.mp3 > > > > but ffmpeg say 'could not find codec': > > > > ffmpeg version 2021-09-16-git-8f92a1862a-full_build-www.gyan.dev > > Copyright (c) 2000-2021 the FFmpeg developers > > built with gcc 10.3.0 (Rev5, Built by MSYS2 project) > > configuration: --enable-gpl --enable-version3 --enable-static > > --disable-w32threads --disable-autodetect --enable-fontconfig > > --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp > > --enable-lzma --enable-libsnappy --enable-zlib --enable-librist > > --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth > > --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d > > --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp > > --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom > > --enable-libopenjpeg --enable-libvpx --enable-libass --enable-frei0r > > --enable-libfreetype --enable-libfribidi --enable-libvidstab > > --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm > > --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc > > --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libglslang > > --enable-vulkan --enable-opencl --enable-libcdio --enable-libgme > > --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb > > --enable-libmp3lame --enable-libshine --enable-libtheora > > --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc > > --enable-libgsm --enable-libopencore-amrnb --enable-libopus > > --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b > > --enable-libflite --enable-libmysofa --enable-librubberband > > --enable-libsoxr --enable-chromaprint > > libavutil 57. 5.100 / 57. 5.100 > > libavcodec 59. 7.103 / 59. 7.103 > > libavformat 59. 5.100 / 59. 5.100 > > libavdevice 59. 0.101 / 59. 0.101 > > libavfilter 8. 9.100 / 8. 9.100 > > libswscale 6. 1.100 / 6. 1.100 > > libswresample 4. 0.100 / 4. 0.100 > > libpostproc 56. 0.100 / 56. 0.100 > > [wav @ 000001a24340ea40] Could not find codec parameters for stream 0 > > (Audio: none ([1][7][0][0] / 0x0701), 8000 Hz, 2 channels, 26 kb/s): > > unknown codec > > Consider increasing the value for the 'analyzeduration' (0) and > > 'probesize' (5000000) options > > Guessed Channel Layout for Input Stream #0.0 : stereo > > Input #0, wav, from 'input.wav': > > Duration: 00:01:50.54, bitrate: 26 kb/s > > Stream #0:0: Audio: none ([1][7][0][0] / 0x0701), 8000 Hz, stereo, 26 > > kb/s > Maybe this is ADPCM variant . does: ffplay -avcodec adpcm_ima_oki input.wav plays anything > Stream mapping: > > Stream #0:0 -> #0:0 (? (?) -> mp3 (libmp3lame)) > > Decoder (codec none) not found for input stream #0:0 > > > > tnx > > > > aras > > _______________________________________________ > > ffmpeg-user mailing list > > ffmpeg-user@ffmpeg.org > > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > > To unsubscribe, visit link above, or email > > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
