On Sat, 2 Jul 2016 07:39:53 +0000 (UTC)
Carl Eugen Hoyos <[email protected]> wrote:
> Dave Stevens <geek <at> uniserve.com> writes:
>
> > The images are 5 megapixel jpegs and the output is 30fps
> > mp4. A thousand frames takes about an hour
>
> There should be options to make the encode (significantly)
> faster. (Command line and complete, uncut console output
> missing.)
ok, I did a run on a different computer like this, suggestions welcome.
Dave
user@user-Satellite-A100 ~/Videos/mountain $ !1476
ffmpeg -i ./onemountainhour%04d.jpg -vcodec mpeg4 -framerate 30 out.mp4
ffmpeg version 2.8.6-1ubuntu2 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 5.3.1 (Ubuntu 5.3.1-11ubuntu1) 20160311
configuration: --prefix=/usr --extra-version=1ubuntu2 --build-suffix=-ffmpeg
--toolchain=hardened --libdir=/usr/lib/i386-linux-gnu
--incdir=/usr/include/i386-linux-gnu --cc=cc --cxx=g++ --enable-gpl
--enable-shared --disable-stripping --disable-decoder=libopenjpeg
--disable-decoder=libschroedinger --enable-avresample --enable-avisynth
--enable-gnutls --enable-ladspa --enable-libass --enable-libbluray
--enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite
--enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme
--enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg
--enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger
--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-libzvbi --enable-openal --enable-opengl
--enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq
--enable-frei0r --enable-libx264 --enable-libopencv --disable-i686
WARNING: library configuration mismatch
avcodec configuration: --prefix=/usr --extra-version=1ubuntu2
--build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/i386-linux-gnu
--incdir=/usr/include/i386-linux-gnu --cc=cc --cxx=g++ --enable-gpl
--enable-shared --disable-stripping --disable-decoder=libopenjpeg
--disable-decoder=libschroedinger --enable-avresample --enable-avisynth
--enable-gnutls --enable-ladspa --enable-libass --enable-libbluray
--enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite
--enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme
--enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg
--enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger
--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-libzvbi --enable-openal --enable-opengl
--enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq
--enable-frei0r --enable-libx264 --enable-libopencv --disable-i686
--enable-version3 --disable-doc --disable-programs --disable-avdevice
--disable-avfilter --disable-avformat --disable-avresample --disable-postproc
--disable-swscale --enable-libopencore_amrnb --enable-libopencore_amrwb
--enable-libvo_aacenc --enable-libvo_amrwbenc
libavutil 54. 31.100 / 54. 31.100
libavcodec 56. 60.100 / 56. 60.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 40.101 / 5. 40.101
libavresample 2. 1. 0 / 2. 1. 0
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101
libpostproc 53. 3.100 / 53. 3.100
[mjpeg @ 0x951b380] Changeing bps to 8
Input #0, image2, from './onemountainhour%04d.jpg':
Duration: 00:00:28.84, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown),
2592x1944, 25 tbr, 25 tbn, 25 tbc
[swscaler @ 0x9528e80] deprecated pixel format used, make sure you did set
range correctly
Output #0, mp4, to 'out.mp4':
Metadata:
encoder : Lavf56.40.101
Stream #0:0: Video: mpeg4 ( [0][0][0] / 0x0020), yuv420p, 2592x1944,
q=2-31, 200 kb/s, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc56.60.100 mpeg4
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> mpeg4 (native))
Press [q] to stop, [?] for help
frame= 721 fps=3.4 q=24.8 Lsize= 13745kB time=00:00:28.84
bitrate=3904.3kbits/s
video:13741kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.029799%
>
> I don't think your graphic card can help.
>
> Carl Eugen
>
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