Ciao a tutti, vorrei convertire alcuni file swf in mp4 o altro formato.

$ file --mime-type Scaricati/1_Acqua.swf
Scaricati/1_Acqua.swf: application/x-shockwave-flash

Poi ho provato con ffmpeg:
$ ffmpeg -i Scaricati/1_Acqua.swf test.mp4
ffmpeg version 2.6.8 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.9.2 (Debian 4.9.2-10)
  configuration: --prefix=/usr --extra-cflags='-g -O2
-fstack-protector-strong -Wformat -Werror=format-security '
--extra-ldflags='-Wl,-z,relro' --cc='ccache cc' --enable-shared
--enable-libmp3lame --enable-gpl --enable-nonfree --enable-libvorbis
--enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc
--enable-x11grab --enable-libgsm --enable-libtheora
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264
--enable-libspeex --enable-nonfree --disable-stripping --enable-libvpx
--enable-libschroedinger --disable-encoder=libschroedinger
--enable-version3 --enable-libopenjpeg --enable-librtmp
--enable-avfilter --enable-libfreetype --enable-libvo-aacenc
--disable-decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus
--libdir=/usr/lib/x86_64-linux-gnu --disable-vda --enable-libbluray
--enable-libcdio --enable-gnutls --enable-frei0r --enable-openssl
--enable-libass --enable-libopus --enable-fontconfig --enable-libpulse
--disable-mips32r2 --disable-mipsdspr1 --disable-mipsdspr2
--enable-libvidstab --enable-libzvbi --enable-avresample
--disable-htmlpages --disable-podpages --enable-libutvideo
--enable-libfdk-aac --enable-libx265 --enable-libiec61883 --enable-vaapi
--enable-libdc1394 --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
  libavutil      54. 20.100 / 54. 20.100
  libavcodec     56. 26.100 / 56. 26.100
  libavformat    56. 25.101 / 56. 25.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 11.102 /  5. 11.102
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Scaricati/1_Acqua.swf: Invalid data found when processing input

Non ho speranze?

Piviul

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