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uclibs / scholar_uc_legacy

Source code for Scholar@UC up to version 3.x. Replaced by ucrate
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Stop trying to process (FFMPEG) uploaded videos #644

Closed scherztc closed 6 years ago

scherztc commented 8 years ago

Failed resque job related to .avi

Error Unable to execute command "ffmpeg -i "/tmp/sufia:wp988k08d-content.020160217-25079-4cbr4.avi" -s 320x240 -vcodec libvpx -acodec libvorbis -g 30 -b:v 345k -ac 2 -ab 96k -ar 44100 /tmp/sufia20160217-25079-15fr15m.webm" FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6) configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --enable-avfilter --enable-avfilter-lavf --enable-libdc1394 --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab libavutil 50.15. 1 / 50.15. 1 libavcodec 52.72. 2 / 52.72. 2 libavformat 52.64. 2 / 52.64. 2 libavdevice 52. 2. 0 / 52. 2. 0 libavfilter 1.19. 0 / 1.19. 0 libswscale 0.11. 0 / 0.11. 0 libpostproc 51. 2. 0 / 51. 2. 0 [avi @ 0xd6e670]Could not find codec parameters (Video: IV41 / 0x31345649, 256x240) /tmp/sufia:wp988k08d-content.020160217-25079-4cbr4.avi: could not find codec parameters

hortongn commented 8 years ago

I suspect we will need to compile our own version of ffmpeg instead of using the default. I bet certain things we need are not built into the version we are using. Just a guess.

hortongn commented 8 years ago

These are all of the optional components DCE uses when they are compiling a version of ffmpeg for Hydra: https://github.com/curationexperts/ansible-hydra/blob/master/roles/ffmpeg/tasks/main.yml

hortongn commented 8 years ago

Below is the latest error we received when ffmpeg tried to process a video in Scholar. The Unrecognized option 'b:v' error indicates that our ffmpeg version is out date. Scholar is trying to use options that don't exist in the current ffmpeg version.

Also, when we compile our own version of ffmpeg, we should enable the following options: --extra-libs="-ldl" --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264

Unable to execute command "ffmpeg -i "/tmp/sufia:vh53wv75j-content.020160511-28616-4ktbo7.avi" -s 320x240 -vcodec libvpx -acodec libvorbis -g 30 -b:v 345k -ac 2 -ab 96k -ar 44100 /tmp/sufia20160511-28616-10gin94.webm" FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6) configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --enable-avfilter --enable-avfilter-lavf --enable-libdc1394 --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab libavutil 50.15. 1 / 50.15. 1 libavcodec 52.72. 2 / 52.72. 2 libavformat 52.64. 2 / 52.64. 2 libavdevice 52. 2. 0 / 52. 2. 0 libavfilter 1.19. 0 / 1.19. 0 libswscale 0.11. 0 / 0.11. 0 libpostproc 51. 2. 0 / 51. 2. 0 Input #0, avi, from '/tmp/sufia:vh53wv75j-content.020160511-28616-4ktbo7.avi': Duration: 00:07:46.66, start: 0.000000, bitrate: 43381 kb/s Stream #0.0: Video: rawvideo, pal8, 512x352, 30 tbr, 30 tbn, 30 tbc Unrecognized option 'b:v'

hortongn commented 8 years ago

We need to discuss if we actually need ffmpeg for anything. It's trying to run when we ingest a video, but we don't necessarily need to derivatives it wants to create.

scherztc commented 6 years ago

@hortongn Did we ever get this solved with AVI files in production?

hortongn commented 6 years ago

@scherztc Yes, this is no longer a problem for us. Closing this issue.