时不时地ffmpeg
告诉我
myfile.avi: Protocol not found
Did you mean file:myfile.avi
如果执行ffmpeg -i myfile.avi -vcodec copy -acodec copy -pix_fmt yuv420p myfile.mp4
.
然后使用ffmpeg -i file:myfile.avi -vcodec copy -acodec copy -pix_fmt yuv420p myfile.mp4
失败:
file:myfile.avi: Protocol not found
Did you mean file:file:myfile.avi
重新启动(通常我只是进入)后执行相同的(超出 bash 历史记录)可以正常pm-suspend-hybrid
工作,从 .avi 转换为 .mp4 就像预期的那样。
任何想法可能是什么原因以及如何解决这个问题?
完整的输入/输出:
$ ffmpeg -i myfile.avi -vcodec copy -acodec copy -pix_fmt yuv420p myfile.mp4
ffmpeg version 3.2.9-1~deb9u1 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 6.3.0 (Debian 6.3.0-18) 20170516
configuration: --prefix=/usr --extra-version='1~deb9u1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
WARNING: library configuration mismatch
avutil configuration: --disable-everything --disable-all --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-static --enable-avcodec --enable-avformat --enable-avutil --enable-fft --enable-rdft --enable-static --enable-libopus --disable-bzlib --disable-error-resilience --disable-iconv --disable-lzo --disable-network --disable-schannel --disable-sdl --disable-symver --disable-xlib --disable-zlib --disable-securetransport --disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda --disable-vdpau --disable-videotoolbox --disable-nvenc --enable-decoder='vorbis,libopus,flac' --enable-decoder='pcm_u8,pcm_s16le,pcm_s24le,pcm_s32le,pcm_f32le' --enable-decoder='pcm_s16be,pcm_s24be,pcm_mulaw,pcm_alaw' --enable-demuxer='ogg,matroska,wav,flac' --enable-parser='opus,vorbis,flac' --extra-cflags=-I/ssd/trunk_blink_tot/src/third_party/opus/src/include --optflags='"-O2"' --enable-decoder='theora,vp8' --enable-parser='vp3,vp8' --enable-pic --enable-decoder='aac,h264,mp3' --enable-demuxer='aac,mp3,mov' --enable-parser='aac,h264,mpegaudio' --enable-lto
avcodec configuration: --disable-everything --disable-all --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-static --enable-avcodec --enable-avformat --enable-avutil --enable-fft --enable-rdft --enable-static --enable-libopus --disable-bzlib --disable-error-resilience --disable-iconv --disable-lzo --disable-network --disable-schannel --disable-sdl --disable-symver --disable-xlib --disable-zlib --disable-securetransport --disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda --disable-vdpau --disable-videotoolbox --disable-nvenc --enable-decoder='vorbis,libopus,flac' --enable-decoder='pcm_u8,pcm_s16le,pcm_s24le,pcm_s32le,pcm_f32le' --enable-decoder='pcm_s16be,pcm_s24be,pcm_mulaw,pcm_alaw' --enable-demuxer='ogg,matroska,wav,flac' --enable-parser='opus,vorbis,flac' --extra-cflags=-I/ssd/trunk_blink_tot/src/third_party/opus/src/include --optflags='"-O2"' --enable-decoder='theora,vp8' --enable-parser='vp3,vp8' --enable-pic --enable-decoder='aac,h264,mp3' --enable-demuxer='aac,mp3,mov' --enable-parser='aac,h264,mpegaudio' --enable-lto
avformat configuration: --disable-everything --disable-all --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-static --enable-avcodec --enable-avformat --enable-avutil --enable-fft --enable-rdft --enable-static --enable-libopus --disable-bzlib --disable-error-resilience --disable-iconv --disable-lzo --disable-network --disable-schannel --disable-sdl --disable-symver --disable-xlib --disable-zlib --disable-securetransport --disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda --disable-vdpau --disable-videotoolbox --disable-nvenc --enable-decoder='vorbis,libopus,flac' --enable-decoder='pcm_u8,pcm_s16le,pcm_s24le,pcm_s32le,pcm_f32le' --enable-decoder='pcm_s16be,pcm_s24be,pcm_mulaw,pcm_alaw' --enable-demuxer='ogg,matroska,wav,flac' --enable-parser='opus,vorbis,flac' --extra-cflags=-I/ssd/trunk_blink_tot/src/third_party/opus/src/include --optflags='"-O2"' --enable-decoder='theora,vp8' --enable-parser='vp3,vp8' --enable-pic --enable-decoder='aac,h264,mp3' --enable-demuxer='aac,mp3,mov' --enable-parser='aac,h264,mpegaudio' --enable-lto
avdevice configuration: --disable-decoder=amrnb --disable-decoder=libopenjpeg --disable-mips32r2 --disable-mips32r6 --disable-mips64r6 --disable-mipsdsp --disable-mipsdspr2 --disable-mipsfpu --disable-msa --disable-libopencv --disable-podpages --disable-stripping --enable-avfilter --enable-avresample --enable-gcrypt --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libkvazaar --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx265 --enable-libxvid --enable-libzvbi --enable-nonfree --enable-opengl --enable-openssl --enable-postproc --enable-pthreads --enable-shared --enable-version3 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --toolchain=hardened --enable-frei0r --enable-chromaprint --enable-libx264 --enable-libiec61883 --enable-libdc1394 --enable-vaapi --disable-opencl --enable-libmfx --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
avfilter configuration: --disable-decoder=amrnb --disable-decoder=libopenjpeg --disable-mips32r2 --disable-mips32r6 --disable-mips64r6 --disable-mipsdsp --disable-mipsdspr2 --disable-mipsfpu --disable-msa --disable-libopencv --disable-podpages --disable-stripping --enable-avfilter --enable-avresample --enable-gcrypt --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libkvazaar --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx265 --enable-libxvid --enable-libzvbi --enable-nonfree --enable-opengl --enable-openssl --enable-postproc --enable-pthreads --enable-shared --enable-version3 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --toolchain=hardened --enable-frei0r --enable-chromaprint --enable-libx264 --enable-libiec61883 --enable-libdc1394 --enable-vaapi --disable-opencl --enable-libmfx --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
avresample configuration: --disable-decoder=amrnb --disable-decoder=libopenjpeg --disable-mips32r2 --disable-mips32r6 --disable-mips64r6 --disable-mipsdsp --disable-mipsdspr2 --disable-mipsfpu --disable-msa --disable-libopencv --disable-podpages --disable-stripping --enable-avfilter --enable-avresample --enable-gcrypt --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libkvazaar --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx265 --enable-libxvid --enable-libzvbi --enable-nonfree --enable-opengl --enable-openssl --enable-postproc --enable-pthreads --enable-shared --enable-version3 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --toolchain=hardened --enable-frei0r --enable-chromaprint --enable-libx264 --enable-libiec61883 --enable-libdc1394 --enable-vaapi --disable-opencl --enable-libmfx --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
swscale configuration: --disable-decoder=amrnb --disable-decoder=libopenjpeg --disable-mips32r2 --disable-mips32r6 --disable-mips64r6 --disable-mipsdsp --disable-mipsdspr2 --disable-mipsfpu --disable-msa --disable-libopencv --disable-podpages --disable-stripping --enable-avfilter --enable-avresample --enable-gcrypt --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libkvazaar --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx265 --enable-libxvid --enable-libzvbi --enable-nonfree --enable-opengl --enable-openssl --enable-postproc --enable-pthreads --enable-shared --enable-version3 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --toolchain=hardened --enable-frei0r --enable-chromaprint --enable-libx264 --enable-libiec61883 --enable-libdc1394 --enable-vaapi --disable-opencl --enable-libmfx --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
swresample configuration: --disable-decoder=amrnb --disable-decoder=libopenjpeg --disable-mips32r2 --disable-mips32r6 --disable-mips64r6 --disable-mipsdsp --disable-mipsdspr2 --disable-mipsfpu --disable-msa --disable-libopencv --disable-podpages --disable-stripping --enable-avfilter --enable-avresample --enable-gcrypt --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libkvazaar --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx265 --enable-libxvid --enable-libzvbi --enable-nonfree --enable-opengl --enable-openssl --enable-postproc --enable-pthreads --enable-shared --enable-version3 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --toolchain=hardened --enable-frei0r --enable-chromaprint --enable-libx264 --enable-libiec61883 --enable-libdc1394 --enable-vaapi --disable-opencl --enable-libmfx --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
postproc configuration: --disable-decoder=amrnb --disable-decoder=libopenjpeg --disable-mips32r2 --disable-mips32r6 --disable-mips64r6 --disable-mipsdsp --disable-mipsdspr2 --disable-mipsfpu --disable-msa --disable-libopencv --disable-podpages --disable-stripping --enable-avfilter --enable-avresample --enable-gcrypt --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libkvazaar --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx265 --enable-libxvid --enable-libzvbi --enable-nonfree --enable-opengl --enable-openssl --enable-postproc --enable-pthreads --enable-shared --enable-version3 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --toolchain=hardened --enable-frei0r --enable-chromaprint --enable-libx264 --enable-libiec61883 --enable-libdc1394 --enable-vaapi --disable-opencl --enable-libmfx --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
libavutil 55. 34.101 / 55. 33.100
libavcodec 57. 64.101 / 57. 63.103
libavformat 57. 56.101 / 57. 55.100
libavdevice 57. 1.100 / 57. 6.100
libavfilter 6. 65.100 / 6. 82.100
libavresample 3. 1. 0 / 3. 5. 0
libswscale 4. 2.100 / 4. 6.100
libswresample 2. 3.100 / 2. 7.100
libpostproc 54. 1.100 / 54. 5.100
myfile.avi: Protocol not found
Did you mean file:myfile.avi?
Mulvya 提出以下要求:
$ ffmpeg -protocols -v 0
Supported file protocols:
Input:
async
bluray
cache
concat
crypto
data
ffrtmpcrypt
ffrtmphttp
file
ftp
gopher
hls
http
httpproxy
https
mmsh
mmst
pipe
rtmp
rtmpe
rtmps
rtmpt
rtmpte
rtmpts
rtp
sctp
srtp
subfile
tcp
tls
udp
udplite
unix
Output:
crypto
ffrtmpcrypt
ffrtmphttp
file
ftp
gopher
http
httpproxy
https
icecast
md5
pipe
prompeg
rtmp
rtmpe
rtmps
rtmpt
rtmpte
rtmpts
rtp
sctp
srtp
tee
tcp
tls
udp
udplite
unix
比较ldd
输出(由 andcoz 建议)给出的差异为
$ diff ldd-not-working-libs-only ldd-working-libs-only
2d1
< /usr/lib/chromium-browser/libffmpeg.so
16d14
< librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1
88a87
> librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1
完整输出:
$ cat ldd-not-working
linux-vdso.so.1 (0x00007fff303e5000)
/usr/lib/chromium-browser/libffmpeg.so (0x00007f8fb7d89000)
libavdevice.so.57 => /usr/lib/x86_64-linux-gnu/libavdevice.so.57 (0x00007f8fb7b5b000)
libavfilter.so.6 => /usr/lib/x86_64-linux-gnu/libavfilter.so.6 (0x00007f8fb76da000)
libavformat.so.57 => /usr/lib/x86_64-linux-gnu/libavformat.so.57 (0x00007f8fb7295000)
libavcodec.so.57 => /usr/lib/x86_64-linux-gnu/libavcodec.so.57 (0x00007f8fb5b6e000)
libavresample.so.3 => /usr/lib/x86_64-linux-gnu/libavresample.so.3 (0x00007f8fb594c000)
libpostproc.so.54 => /usr/lib/x86_64-linux-gnu/libpostproc.so.54 (0x00007f8fb572e000)
libswresample.so.2 => /usr/lib/x86_64-linux-gnu/libswresample.so.2 (0x00007f8fb550f000)
libswscale.so.4 => /usr/lib/x86_64-linux-gnu/libswscale.so.4 (0x00007f8fb527e000)
libavutil.so.55 => /usr/lib/x86_64-linux-gnu/libavutil.so.55 (0x00007f8fb4ff5000)
libva.so.1 => /usr/lib/x86_64-linux-gnu/libva.so.1 (0x00007f8fb4dd5000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f8fb4ad1000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f8fb48b4000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f8fb4515000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f8fb430d000)
libXv.so.1 => /usr/lib/x86_64-linux-gnu/libXv.so.1 (0x00007f8fb4108000)
libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f8fb3dc8000)
libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f8fb3bb6000)
libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f8fb398e000)
libxcb-shm.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0 (0x00007f8fb378a000)
libxcb-xfixes.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-xfixes.so.0 (0x00007f8fb3582000)
libxcb-shape.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shape.so.0 (0x00007f8fb337e000)
libcdio_paranoia.so.1 => /usr/lib/x86_64-linux-gnu/libcdio_paranoia.so.1 (0x00007f8fb3176000)
libcdio_cdda.so.1 => /usr/lib/x86_64-linux-gnu/libcdio_cdda.so.1 (0x00007f8fb2f6e000)
libsndio.so.6.1 => /usr/lib/x86_64-linux-gnu/libsndio.so.6.1 (0x00007f8fb2d5e000)
libjack.so.0 => /usr/lib/x86_64-linux-gnu/libjack.so.0 (0x00007f8fb2b17000)
libasound.so.2 => /usr/lib/x86_64-linux-gnu/libasound.so.2 (0x00007f8fb280a000)
libSDL2-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0 (0x00007f8fb24ee000)
libdc1394.so.22 => /usr/lib/x86_64-linux-gnu/libdc1394.so.22 (0x00007f8fb2277000)
libGL.so.1 => /usr/lib/x86_64-linux-gnu/libGL.so.1 (0x00007f8fb2005000)
libpulse.so.0 => /usr/lib/x86_64-linux-gnu/libpulse.so.0 (0x00007f8fb1db4000)
libcaca.so.0 => /usr/lib/x86_64-linux-gnu/libcaca.so.0 (0x00007f8fb1aeb000)
libraw1394.so.11 => /usr/lib/x86_64-linux-gnu/libraw1394.so.11 (0x00007f8fb18db000)
libavc1394.so.0 => /usr/lib/x86_64-linux-gnu/libavc1394.so.0 (0x00007f8fb16d6000)
librom1394.so.0 => /usr/lib/x86_64-linux-gnu/librom1394.so.0 (0x00007f8fb14d1000)
libiec61883.so.0 => /usr/lib/x86_64-linux-gnu/libiec61883.so.0 (0x00007f8fb12c4000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f8fb10c0000)
libvidstab.so.1.0 => /usr/lib/libvidstab.so.1.0 (0x00007f8fb0eab000)
libtesseract.so.3 => /usr/lib/x86_64-linux-gnu/libtesseract.so.3 (0x00007f8fb0708000)
librubberband.so.2 => /usr/lib/x86_64-linux-gnu/librubberband.so.2 (0x00007f8fb04d2000)
libmfx.so.0 => /usr/lib/x86_64-linux-gnu/libmfx.so.0 (0x00007f8fb02be000)
libfribidi.so.0 => /usr/lib/x86_64-linux-gnu/libfribidi.so.0 (0x00007f8fb00a7000)
libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f8fafdf8000)
libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f8fafbba000)
libbs2b.so.0 => /usr/lib/x86_64-linux-gnu/libbs2b.so.0 (0x00007f8faf9b4000)
libass.so.9 => /usr/lib/x86_64-linux-gnu/libass.so.9 (0x00007f8faf783000)
libgcrypt.so.20 => /lib/x86_64-linux-gnu/libgcrypt.so.20 (0x00007f8faf474000)
libopenmpt.so.0 => /usr/lib/x86_64-linux-gnu/libopenmpt.so.0 (0x00007f8faf0e5000)
libgme.so.0 => /usr/lib/x86_64-linux-gnu/libgme.so.0 (0x00007f8faee98000)
libbluray.so.2 => /usr/lib/x86_64-linux-gnu/libbluray.so.2 (0x00007f8faec4b000)
libgnutls.so.30 => /usr/lib/x86_64-linux-gnu/libgnutls.so.30 (0x00007f8fae8b2000)
libchromaprint.so.1 => /usr/lib/x86_64-linux-gnu/libchromaprint.so.1 (0x00007f8fae69a000)
libbz2.so.1.0 => /lib/x86_64-linux-gnu/libbz2.so.1.0 (0x00007f8fae48a000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f8fae270000)
libzvbi.so.0 => /usr/lib/x86_64-linux-gnu/libzvbi.so.0 (0x00007f8fadfe3000)
libxvidcore.so.4 => /usr/lib/x86_64-linux-gnu/libxvidcore.so.4 (0x00007f8fadccf000)
libx265.so.116 => /usr/lib/x86_64-linux-gnu/libx265.so.116 (0x00007f8fad649000)
libx264.so.150 => /usr/lib/x86_64-linux-gnu/libx264.so.150 (0x00007f8fad2ce000)
libvpx.so.4 => /usr/lib/x86_64-linux-gnu/libvpx.so.4 (0x00007f8face91000)
libvorbisenc.so.2 => /usr/lib/x86_64-linux-gnu/libvorbisenc.so.2 (0x00007f8facbe8000)
libvorbis.so.0 => /usr/lib/x86_64-linux-gnu/libvorbis.so.0 (0x00007f8fac9bc000)
libvo-amrwbenc.so.0 => /usr/lib/x86_64-linux-gnu/libvo-amrwbenc.so.0 (0x00007f8fac7a2000)
libtheoraenc.so.1 => /usr/lib/x86_64-linux-gnu/libtheoraenc.so.1 (0x00007f8fac563000)
libtheoradec.so.1 => /usr/lib/x86_64-linux-gnu/libtheoradec.so.1 (0x00007f8fac345000)
libspeex.so.1 => /usr/lib/x86_64-linux-gnu/libspeex.so.1 (0x00007f8fac12c000)
libsnappy.so.1 => /usr/lib/x86_64-linux-gnu/libsnappy.so.1 (0x00007f8fabf24000)
libshine.so.3 => /usr/lib/x86_64-linux-gnu/libshine.so.3 (0x00007f8fabd17000)
libopus.so.0 => /usr/lib/x86_64-linux-gnu/libopus.so.0 (0x00007f8fabac8000)
libopenjp2.so.7 => /usr/lib/x86_64-linux-gnu/libopenjp2.so.7 (0x00007f8fab88d000)
libopenh264.so.2 => /usr/lib/x86_64-linux-gnu/libopenh264.so.2 (0x00007f8fab598000)
libopencore-amrwb.so.0 => /usr/lib/x86_64-linux-gnu/libopencore-amrwb.so.0 (0x00007f8fab384000)
libopencore-amrnb.so.0 => /usr/lib/x86_64-linux-gnu/libopencore-amrnb.so.0 (0x00007f8fab15a000)
libmp3lame.so.0 => /usr/lib/x86_64-linux-gnu/libmp3lame.so.0 (0x00007f8faaec3000)
libkvazaar.so.3 => /usr/lib/x86_64-linux-gnu/libkvazaar.so.3 (0x00007f8faac3d000)
libilbc.so.2 => /usr/lib/x86_64-linux-gnu/libilbc.so.2 (0x00007f8faaa26000)
libgsm.so.1 => /usr/lib/x86_64-linux-gnu/libgsm.so.1 (0x00007f8faa819000)
libfdk-aac.so.1 => /usr/lib/x86_64-linux-gnu/libfdk-aac.so.1 (0x00007f8faa561000)
libcrystalhd.so.3 => /usr/lib/x86_64-linux-gnu/libcrystalhd.so.3 (0x00007f8faa346000)
liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007f8faa120000)
libsoxr.so.0 => /usr/lib/x86_64-linux-gnu/libsoxr.so.0 (0x00007f8fa9ebd000)
libvdpau.so.1 => /usr/lib/x86_64-linux-gnu/libvdpau.so.1 (0x00007f8fa9cb9000)
libva-x11.so.1 => /usr/lib/x86_64-linux-gnu/libva-x11.so.1 (0x00007f8fa9ab3000)
libva-drm.so.1 => /usr/lib/x86_64-linux-gnu/libva-drm.so.1 (0x00007f8fa98b0000)
/lib64/ld-linux-x86-64.so.2 (0x00007f8fb861a000)
libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f8fa96ac000)
libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f8fa94a6000)
libcdio.so.13 => /usr/lib/x86_64-linux-gnu/libcdio.so.13 (0x00007f8fa9281000)
libbsd.so.0 => /lib/x86_64-linux-gnu/libbsd.so.0 (0x00007f8fa906b000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f8fa8ce9000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f8fa8ad2000)
libpulse-simple.so.0 => /usr/lib/x86_64-linux-gnu/libpulse-simple.so.0 (0x00007f8fa88cd000)
libXcursor.so.1 => /usr/lib/x86_64-linux-gnu/libXcursor.so.1 (0x00007f8fa86c2000)
libXinerama.so.1 => /usr/lib/x86_64-linux-gnu/libXinerama.so.1 (0x00007f8fa84bf000)
libXi.so.6 => /usr/lib/x86_64-linux-gnu/libXi.so.6 (0x00007f8fa82af000)
libXrandr.so.2 => /usr/lib/x86_64-linux-gnu/libXrandr.so.2 (0x00007f8fa80a4000)
libXss.so.1 => /usr/lib/x86_64-linux-gnu/libXss.so.1 (0x00007f8fa7ea1000)
libXxf86vm.so.1 => /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1 (0x00007f8fa7c9b000)
libwayland-egl.so.1 => /usr/lib/x86_64-linux-gnu/libwayland-egl.so.1 (0x00007f8fa7a99000)
libwayland-client.so.0 => /usr/lib/x86_64-linux-gnu/libwayland-client.so.0 (0x00007f8fa788a000)
libwayland-cursor.so.0 => /usr/lib/x86_64-linux-gnu/libwayland-cursor.so.0 (0x00007f8fa7682000)
libxkbcommon.so.0 => /usr/lib/x86_64-linux-gnu/libxkbcommon.so.0 (0x00007f8fa7442000)
libusb-1.0.so.0 => /lib/x86_64-linux-gnu/libusb-1.0.so.0 (0x00007f8fa7229000)
libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f8fa6fff000)
libxcb-dri3.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0 (0x00007f8fa6dfc000)
libxcb-present.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-present.so.0 (0x00007f8fa6bf9000)
libxcb-sync.so.1 => /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1 (0x00007f8fa69f2000)
libxshmfence.so.1 => /usr/lib/x86_64-linux-gnu/libxshmfence.so.1 (0x00007f8fa67f0000)
libglapi.so.0 => /usr/lib/x86_64-linux-gnu/libglapi.so.0 (0x00007f8fa65c1000)
libXdamage.so.1 => /usr/lib/x86_64-linux-gnu/libXdamage.so.1 (0x00007f8fa63be000)
libXfixes.so.3 => /usr/lib/x86_64-linux-gnu/libXfixes.so.3 (0x00007f8fa61b8000)
libX11-xcb.so.1 => /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1 (0x00007f8fa5fb6000)
libxcb-glx.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0 (0x00007f8fa5d9b000)
libxcb-dri2.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0 (0x00007f8fa5b96000)
libdrm.so.2 => /usr/lib/x86_64-linux-gnu/libdrm.so.2 (0x00007f8fa5986000)
libpulsecommon-10.0.so => /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so (0x00007f8fa5703000)
libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f8fa54b3000)
libcap.so.2 => /lib/x86_64-linux-gnu/libcap.so.2 (0x00007f8fa52ad000)
libslang.so.2 => /lib/x86_64-linux-gnu/libslang.so.2 (0x00007f8fa4dc5000)
libncursesw.so.5 => /lib/x86_64-linux-gnu/libncursesw.so.5 (0x00007f8fa4b95000)
libtinfo.so.5 => /lib/x86_64-linux-gnu/libtinfo.so.5 (0x00007f8fa496b000)
liblept.so.5 => /usr/lib/x86_64-linux-gnu/liblept.so.5 (0x00007f8fa44fb000)
libsamplerate.so.0 => /usr/lib/x86_64-linux-gnu/libsamplerate.so.0 (0x00007f8fa418f000)
libfftw3.so.3 => /usr/lib/x86_64-linux-gnu/libfftw3.so.3 (0x00007f8fa3d92000)
libpng16.so.16 => /usr/lib/x86_64-linux-gnu/libpng16.so.16 (0x00007f8fa3b5f000)
libharfbuzz.so.0 => /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007f8fa38ca000)
libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0 (0x00007f8fa36b6000)
libmpg123.so.0 => /usr/lib/x86_64-linux-gnu/libmpg123.so.0 (0x00007f8fa3457000)
libvorbisfile.so.3 => /usr/lib/x86_64-linux-gnu/libvorbisfile.so.3 (0x00007f8fa324e000)
libxml2.so.2 => /usr/lib/x86_64-linux-gnu/libxml2.so.2 (0x00007f8fa2ee7000)
libp11-kit.so.0 => /usr/lib/x86_64-linux-gnu/libp11-kit.so.0 (0x00007f8fa2c82000)
libidn.so.11 => /lib/x86_64-linux-gnu/libidn.so.11 (0x00007f8fa2a4e000)
libtasn1.so.6 => /usr/lib/x86_64-linux-gnu/libtasn1.so.6 (0x00007f8fa283b000)
libnettle.so.6 => /usr/lib/x86_64-linux-gnu/libnettle.so.6 (0x00007f8fa2604000)
libhogweed.so.4 => /usr/lib/x86_64-linux-gnu/libhogweed.so.4 (0x00007f8fa23cf000)
libgmp.so.10 => /usr/lib/x86_64-linux-gnu/libgmp.so.10 (0x00007f8fa214c000)
libnuma.so.1 => /usr/lib/x86_64-linux-gnu/libnuma.so.1 (0x00007f8fa1f41000)
libogg.so.0 => /usr/lib/x86_64-linux-gnu/libogg.so.0 (0x00007f8fa1d38000)
libcairo.so.2 => /usr/lib/x86_64-linux-gnu/libcairo.so.2 (0x00007f8fa1a24000)
libgomp.so.1 => /usr/lib/x86_64-linux-gnu/libgomp.so.1 (0x00007f8fa17f7000)
libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007f8fa15ed000)
libffi.so.6 => /usr/lib/x86_64-linux-gnu/libffi.so.6 (0x00007f8fa13e4000)
libudev.so.1 => /lib/x86_64-linux-gnu/libudev.so.1 (0x00007f8fb87a0000)
libICE.so.6 => /usr/lib/x86_64-linux-gnu/libICE.so.6 (0x00007f8fa11c7000)
libSM.so.6 => /usr/lib/x86_64-linux-gnu/libSM.so.6 (0x00007f8fa0fbf000)
libXtst.so.6 => /usr/lib/x86_64-linux-gnu/libXtst.so.6 (0x00007f8fa0db9000)
libsystemd.so.0 => /lib/x86_64-linux-gnu/libsystemd.so.0 (0x00007f8fb8714000)
libwrap.so.0 => /lib/x86_64-linux-gnu/libwrap.so.0 (0x00007f8fa0baf000)
libsndfile.so.1 => /usr/lib/x86_64-linux-gnu/libsndfile.so.1 (0x00007f8fa0937000)
libasyncns.so.0 => /usr/lib/x86_64-linux-gnu/libasyncns.so.0 (0x00007f8fa0731000)
libjpeg.so.62 => /usr/lib/x86_64-linux-gnu/libjpeg.so.62 (0x00007f8fa04c6000)
libgif.so.7 => /usr/lib/x86_64-linux-gnu/libgif.so.7 (0x00007f8fa02bc000)
libtiff.so.5 => /usr/lib/x86_64-linux-gnu/libtiff.so.5 (0x00007f8fa0045000)
libwebp.so.6 => /usr/lib/x86_64-linux-gnu/libwebp.so.6 (0x00007f8f9fde4000)
libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f8f9fad0000)
libgraphite2.so.3 => /usr/lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f8f9f8a3000)
libpixman-1.so.0 => /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x00007f8f9f5fc000)
libxcb-render.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-render.so.0 (0x00007f8f9f3ee000)
libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f8f9f1e9000)
libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1 (0x00007f8f9efc1000)
liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1 (0x00007f8f9edaf000)
libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f8f9eb97000)
libFLAC.so.8 => /usr/lib/x86_64-linux-gnu/libFLAC.so.8 (0x00007f8f9e920000)
libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f8f9e709000)
libjbig.so.0 => /usr/lib/x86_64-linux-gnu/libjbig.so.0 (0x00007f8f9e4fb000)
libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f8f9e288000)
我来到这个主题是为了给用户添加一个提示,我发现如果文件名本身有':'会导致问题,因为某些程序会生成带有时间戳的文件,例如“音频12: 34:14.ogg"
对我来说,“找不到协议”错误是由输出文件名中的“:”引起的。删除它然后重新添加听起来像是一种解决方法和不必要的复杂性。幸运的是,我能够找到解决方案 - 只需
file:
在文件名前面添加即可。例如,即使$file
包含像“09:02:21”这样的子字符串,这也会起作用:在上面的命令中,在这个答案的上下文中,只有
file:
部分是重要的;但是如果有人想知道是什么,它会在 zsh shell 中从变量${file:r:t}
中删除绝对路径和扩展子字符串。$file
请注意,file:
在这种情况下,输入文件名不需要,但对于输出文件名却是必需的,即使两者都包含多个“:”字符。@andcoz 的评论让我走上了正确的道路:只要
/usr/lib/chromium-browser/libffmpeg.so
加载,问题就存在。就我而言,这发生在一些特殊用例中:
libffmpeg.so
Vivaldi 浏览器使用它来显示专有视频格式 (H.264) 。如果我通过 Vivaldi 下载文件,然后转到其下载面板,右键单击下载的文件并选择“在文件管理器中显示”,我的文件管理器将打开。它在浏览器的“上下文”中运行,所以当我更进一步,从该文件管理器会话中打开一个终端时,它也在 Vivaldi 的上下文中运行。
对我来说,这意味着,如果我启动一个正常的终端会话(不是脱离 Vivaldi 上下文),就会设置一些不存在的环境变量。
这些环境变量包含(除其他外) a
LD_PRELOAD=/usr/lib/chromium-browser/libffmpeg.so
。由于libffmpeg.so
在运行我的转换时会导致加载ffmpeg
,我尝试了一个unset LD_PRELOAD
在终端会话中,之后我的转换再次完全正常运行。所以这就是“当时和现在”问题的来源,当我从 Vivaldi 启动我的程序链时,我只是没有意识到我处于不同的环境变量上下文中的情况。
谢谢大家帮忙。
由于您有这种不可预测的行为
ffmpeg
(首先不起作用,但在重新启动后起作用),我认为程序安装在某种程度上被破坏了。讯息你提供的说安装有问题。谷歌搜索这个警告给人的感觉是这个问题已经存在多年,即使安装干净,但从未完全解决。我发现最合理的解释如下
如果您点击此链接,您将找到一些解决此问题的方法。最常见的是(1) , (2)
但它并不适合所有人。因此,最好的解决方案可能是重新安装 ffmpeg 和/或所需的库。
ps 如果我对您的情况的理解有误,请不要对我的评价太严格,如果有任何帮助,请告诉我们。