[risolto]creare file.mp3 da file.pdf o txt su linux

[gianfranco]

A me no  

Codice:

gianfranco@gianfranco-desktop:~$ ffmpeg -f lavfi -i flite=text="Oggi ho imparato qualcosa di
nuovo!" output.mp3
ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 11 (Ubuntu 11.2.0-19ubuntu1)
configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened
--libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-
gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-
libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --
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-librabbitmq --enable-librubberband
--enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-
libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx
--enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-
libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl
--enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-
libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
WARNING: library configuration mismatch
avcodec configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --
libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl
--disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-
libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --
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-librabbitmq --enable-librubberband
--enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-
libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx
--enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-
libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl
--enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-
libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
--enable-version3 --disable-doc --disable-programs --enable-libaribb24 --enable-libopencore_amrnb
--enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc --enable-libsmbclient
libavutil
56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale
5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Input #0, lavfi, from 'flite=text=Oggi ho imparato qualcosa di nuovo!':
Duration: N/A, start: 0.000000, bitrate: 128 kb/s
Stream #0:0: Audio: pcm_s16le, 8000 Hz, mono, s16, 128 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s16le (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
Output #0, mp3, to 'output.mp3':
Metadata:
TSSE
: Lavf58.76.100
Stream #0:0: Audio: mp3, 8000 Hz, mono, s16p
Metadata:encoder
: Lavc58.134.100 libmp3lame
[Parsed_flite_0 @ 0x558d24bc7280] EOF timestamp not reliable
[libmp3lame @ 0x558d24be2b80] Trying to remove 576 samples, but the queue is empty
size=
4kB time=00:00:03.17 bitrate= 9.2kbits/s speed=25.4x
video:0kB audio:3kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead:
7.712766%
gianfranco@gianfranco-desktop:~$
Non ho sentito audio e nemmeno so se ha creato un output ne dove l'ha messo