I'm trying to use mp4 format coding (fourcc=0x21) on OpenCV 3.2 without success. Probably I have a problem with my Ubuntu 18.04 setup but currently I'm running out of ideas how to fix it. First, I recompiled FFMPEG with x264 support. Than, recompiled OpenCV (with contrib and OPENCV_ENABLE_NONFREE=ON, WITH_FFMPEG=ON). It is still not working.
I cannot use fourcc different than 0x21. I mean.. I cannot use another codec.
Example:
>>> import cv2
>>> out = cv2.VideoWriter('output.mp4', 0x21, 20.0, (640,480))
OpenCV: FFMPEG: tag 0x00000021/'!???' is not found (format 'mp4 / (null)')'
However, this is working fine (other fourcc, codec):
>>> out = cv2.VideoWriter('output.mp4',0x31637661 , 20.0, (640,480))
OpenCV compiled with FFMPEG support (version 3.2), cmake config:
Video I/O:
DC1394 1.x: NO
DC1394 2.x: YES (ver 2.2.5)
FFMPEG: YES
avcodec: YES (ver 57.107.100)
avformat: YES (ver 57.83.100)
avutil: YES (ver 55.78.100)
swscale: YES (ver 4.8.100)
avresample: YES (ver 3.7.0)
FFMPEG build with x264 support:
ffmpeg -version
ffmpeg version N-96891-g60b1f85 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)
configuration: --prefix=/home/user/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/user/ffmpeg_build/include --extra-ldflags=-L/home/user/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/user/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree
libavutil 56. 42.100 / 56. 42.100
libavcodec 58. 73.102 / 58. 73.102
libavformat 58. 39.101 / 58. 39.101
libavdevice 58. 9.103 / 58. 9.103
libavfilter 7. 77.100 / 7. 77.100
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
FFMPEG x264 simple conversion test is working:
ffmpeg -i in.mp4 -vcodec libx264 -f mp4 out.mp4y
ffmpeg version N-96891-g60b1f85 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)
configuration: --prefix=/home/user/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/user/ffmpeg_build/include --extra-ldflags=-L/home/user/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/user/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree
libavutil 56. 42.100 / 56. 42.100
libavcodec 58. 73.102 / 58. 73.102
libavformat 58. 39.101 / 58. 39.101
libavdevice 58. 9.103 / 58. 9.103
libavfilter 7. 77.100 / 7. 77.100
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'in.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
Duration: 00:00:10.00, start: 0.000000, bitrate: 3826 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x960, 3825 kb/s, 10 fps, 10 tbr, 10240 tbn, 20 tbc (default)
Metadata:
handler_name : VideoHandler
File 'out.mp4y' already exists. Overwrite? [y/N] y
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Related
I received a .raw frame format (here is a sample) which contains the raw pixel values of a frame. And I've been told I can convert it to an image (.bmp or .png) using FFMpeg using following command. However, when trying, it doesn't work.
dd bs=16 dumpB4EncodeHLSAfterEncodeBuf1200IP_TS/dumpedYuv/image-1140.raw | ffmpeg -f rawvideo -video_size 2160 2160 -pixel_format nv12 -i - yuv.bmp
What is the problem? Is there any ways to avoid use of dd and purely do it from FFmpeg?
Here is the error:
dd: unrecognized operand ‘frame.raw’
Try 'dd --help' for more information.
ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
configuration: --prefix=/usr --extra-version=0ubuntu0.2 --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-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --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-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libavresample 3. 7. 0 / 3. 7. 0
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
pipe:: Invalid data found when processing input
And if I use ffmpeg directly:
ffmpeg -video_size 2160x2160 -pixel_format nv12 -i frame.raw yuv.bmp
I will get this error:
ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
configuration: --prefix=/usr --extra-version=0ubuntu0.2 --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-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --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-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libavresample 3. 7. 0 / 3. 7. 0
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
[image2 # 0x5605e52bb4c0] Format image2 detected only with low score of 5, misdetection possible!
Input #0, image2, from 'frame.raw':
Duration: 00:00:00.04, start: 0.000000, bitrate: 1244160 kb/s
Stream #0:0: Video: rawvideo (NV12 / 0x3231564E), nv12, 2160x2160, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> bmp (native))
Press [q] to stop, [?] for help
[rawvideo # 0x5605e52bea00] Invalid buffer size, packet size 6220800 < expected frame_size 6998400
Error while decoding stream #0:0: Invalid argument
Finishing stream 0:0 without any data written to it.
Output #0, image2, to 'yuv.bmp':
Metadata:
encoder : Lavf57.83.100
Stream #0:0: Video: bmp, bgr24, 2160x2160, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
Metadata:
encoder : Lavc57.107.100 bmp
frame= 0 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.00 bitrate=N/A speed= 0x
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)
Conversion failed!
Updated Answer
Now that we know the correct size and format, we can do the conversion easily with ImageMagick:
magick -depth 8 -size 1920x1080 rgb:frame.raw result.png
Or, as you wanted, with ffmpeg:
ffmpeg -y -f rawvideo -s 1920x1080 -pix_fmt rgb24 -i frame.raw image.bmp
Original Answer
You raw file is either not NV12 or not 2160x2160. NV12 uses 1.5 bytes per pixel, which would mean you should have
2160 * 2160 * 1.5 = 6,998,400 bytes
but you actually have 6,220,800 so there is something wrong with your information - either the file is incomplete, or it is not that format or it is not that size.
If it was NV12, the first 2160x2160 bytes would be the greyscale (or Luminance/Y) channel, but even if we get the first 2160x2160 bytes as greyscale and ignore any trailing colour information, it is still wrong:
head -c $((2160*2160)) frame.raw | magick -depth 8 -size 2160x2160 gray:- image.bmp
Please check and identify the provenance and characteristics of your raw data.
Problem
Recently I uploaded App preview video to my app in iTunesConnect
It looks like it was uploaded successfully, I was able to play it but there was a text overlay on the video preview:
Processing App Preview
The app preview can take up to 24 hours to process.
I have closed Safari and go to sleep. Next morning I see this
Questions
How can I get a reason why this happens, as far as I see my video conform to https://help.apple.com/app-store-connect/#/dev4e413fcb8 , here is ffprobe output for it
ffprobe version 4.1.4 Copyright (c) 2007-2019 the FFmpeg developers
built with Apple LLVM version 10.0.1 (clang-1001.0.46.4)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1.4_1 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags='-I/Library/Java/JavaVirtualMachines/adoptopenjdk-12.0.1.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/adoptopenjdk-12.0.1.jdk/Contents/Home/include/darwin' --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-videotoolbox --disable-libjack --disable-indev=jack --enable-libaom --enable-libsoxr
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/camobap/my_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.20.100
Duration: 00:00:30.04, start: 0.000000, bitrate: 1512 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 886x1920, 1377 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : ?Mainconcept Video Media Handler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 130 kb/s (default)
Metadata:
handler_name : #Mainconcept MP4 Sound Media Handler
Who actually does this video review? Humans or machines?
Is there any automation script to do this validation before upload?
Silly me, looks like 24 hours wasn't passed, once I waited more time this problem just gone
P.S. only Safari show this, there is no error in Google Chrome
P.P.S sometimes it happens even for successfully processed video but after a page refresh, the problem is gone
WebChimera is not supported Linux officially, But I have used that on a Ubuntu 16.04 by upgrading VLC to 2.2.4 and using a pre-built package fount at WebChimera.js v0.2.7 Releases (WebChimera.js_electron_1.4.13_x64_linux.zip)
I have built WebChimera myself on Ubuntu 16.04 and VLC 2.2.2 (official version of VLC on 16.04). Every thing is OK for some videos but for some of videos, I just can hear the audio when playing and there is a black screen (no video output but audio is OK). I don't want to upgrade my VLC to 2.2.4. How can I fix this problem?
On electron v1.6.8, console writes this error:
[h264 # 0x2e3c62ba0880] No start code is found.
[h264 # 0x2e3c62ba0880] Error splitting the input into NAL units.
on older electron versions like v1.4.0 or v1.1.0, this error is written:
[h264 # 0x1262f42c8480] no frame!
or
[h264 # 0x3f08b31d5000] The maximum value for lowres supported by the decoder is 0
sample output of vlc is:
majid#majid-K55VD:~$ vlc --version
VLC media player 2.2.2 Weatherwax (revision 2.2.2-0-g6259d80)
VLC version 2.2.2 Weatherwax (2.2.2-0-g6259d80)
Compiled by buildd on lgw01-18.buildd (Mar 28 2017 11:23:57)
Compiler: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4)
This program comes with NO WARRANTY, to the extent permitted by law.
You may redistribute it under the terms of the GNU General Public License;
see the file named COPYING for details.
Written by the VideoLAN team; see the AUTHORS file.
sample output of ffmpeg is:
majid#majid-K55VD:~$ ffmpeg -version
ffmpeg version 2.8.11-0ubuntu0.16.04.1 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
configuration: --prefix=/usr --extra-version=0ubuntu0.16.04.1 --build- suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-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
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
Updating VLC to 2.2.4 and upper resolved my problem.
i have a rails application and change to cookie_store to active_record_store, but when i used a converter video in ffmpeg i getting this error
Maybe someone can help me to solve it?
error while running command ffmpeg -i "/tmp/9ce6ffe844cfb53c6adb76fef1f3330020160930-13071-hutiuw.mp4" -acodec aac -strict experimental -vcodec libx264 -s 720x405 -y "/tmp/9ce6ffe844cfb53c6adb76fef1f3330020160930-13071-hutiuw20160930-13071-1xp6lwi.mp4": Command 'PATH=/usr/local/bin/:$PATH; ffmpeg -i "/tmp/9ce6ffe844cfb53c6adb76fef1f3330020160930-13071-hutiuw.mp4" -acodec aac -strict experimental -vcodec libx264 -s 720x405 -y "/tmp/9ce6ffe844cfb53c6adb76fef1f3330020160930-13071-hutiuw20160930-13071-1xp6lwi.mp4"' returned 1. Expected 0 Here is the command output: STDOUT: STDERR: 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 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 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/tmp/9ce6ffe844cfb53c6adb76fef1f3330020160930-13071-hutiuw.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2016-07-12 16:30:41 Duration: 00:04:38.96, start: 0.000000, bitrate: 1520 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 1325 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default) Metadata: handler_name : VideoHandler Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 191 kb/s (default) Metadata: creation_time : 2016-07-12 16:30:42 handler_name : IsoMedia File Produced by Google, 5-11-2011 [libx264 # 0xa1105e0] height not divisible by 2 (720x405) Output #0, mp4, to '/tmp/9ce6ffe844cfb53c6adb76fef1f3330020160930-13071-hutiuw20160930-13071-1xp6lwi.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 Stream #0:0(und): Video: h264, none, q=2-31, 128 kb/s, SAR 1:1 DAR 0:0, 29.97 fps (default) Metadata: handler_name : VideoHandler encoder : Lavc56.60.100 libx264 Stream #0:1(eng): Audio: aac, 0 channels, 128 kb/s (default) Metadata: creation_time : 2016-07-12 16:30:42 handler_name : IsoMedia File Produced by Google, 5-11-2011 encoder : Lavc56.60.100 aac Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (aac (native) -> aac (native)) Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
I don't think your choice of cookie store had anything to do with that. This happened because you chose a video file with this particular input size (1280x720).
Error is:
[libx264 # 0xa1105e0] height not divisible by 2 (720x405)
There are plenty questions on this site about this error but in the end it boils down to a simple answer: "make sure encoded picture has even width and height". In your case output picture size (720x405) is passed down from your site code so you need to fix it there.
I am currently developing an app which involves uploading video to the server. The video is on .MOV format since it comes from an iOS Device. I have set-up FFMPEG on the server already. But everytime I try to upload a video, an FFMPEG error comes out:
FFMPEG::Error (Failed encoding.Errors: encoded file is invalid. Full output: ffmpeg version 2.0.1 Copyright (c) 2000-2013 the FFmpeg developers
built on Oct 26 2015 08:48:47 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
configuration: --enable-gpl --enable-version3 --enable-shared --enable-nonfree --enable-postproc
libavutil 52. 38.100 / 52. 38.100
libavcodec 55. 18.102 / 55. 18.102
libavformat 55. 12.100 / 55. 12.100
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 79.101 / 3. 79.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/deploy/production/pinoymobiledirectory-ws/public/uploads/tmp/20151029-0424-12438-7062/tmpfile':
Metadata:
major_brand : qt
minor_version : 0
compatible_brands: qt
creation_time : 2015-10-29 04:24:11
Duration: 00:00:05.38, start: 0.000000, bitrate: 784 kb/s
Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 63 kb/s
Metadata:
creation_time : 2015-10-29 04:24:11
handler_name : Core Media Data Handler
Stream #0:1(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 480x360, 715 kb/s, 30.11 fps, 29.97 tbr, 600 tbn, 1200 tbc
Metadata:
rotate : 90
creation_time : 2015-10-29 04:24:11
handler_name : Core Media Data Handler
[aac # 0x143c980] The encoder 'aac' is experimental but experimental codecs are not enabled, add '-strict -2' if you want to use it.
):
lib/carrierwave/ffmpeg.rb:19:in encode_video'
app/controllers/v1/businesses_assets_controller.rb:33:inupload_video'
Anyone who also got the same error as mine? How did you solved it?
The key part of the message is 'The encoder 'aac' is experimental but experimental codecs are not enabled, add '-strict -2' if you want to use it'.
You need to add this flag to your ffmpeg command. For example the following command, which will compress an mp4 video, contains this flag:
ffmpeg -i BigBuckBunny_320x180.mp4 -strict experimental -acodec aac CompressedBBB_320x180_aac.mp4
Fixed it by installing the latest FFMPEG.
Followed this guide: https://gist.github.com/xdamman/e4f713c8cd1a389a5917