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GetID3 - Bloc informations de fichiers
9 avril 2013, par
Mis à jour : Mai 2013
Langue : français
Type : Image
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PHP-FFMpeg not converting (error with ffmpeg)
13 août 2016, par Magurean Dan SergiuI have installed ffmpeg server side with all the dependencies, updated it. And then installed PHP-FFMpeg with Composer. Tested that ffmpeg is instaled with a ssh conexion.
root@host [/opt/ffmpeg]# ffmpeg
ffmpeg version N-81322-ge8b355a Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --disable-yasm
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 51.100 / 57. 51.100
libavformat 57. 46.100 / 57. 46.100
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 51.100 / 6. 51.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
Use -h to get full help or, even better, run 'man ffmpeg'But when I try to convert a video file with a php script it throws me a very long error.
PHP Code :<?PHP
include($_SERVER['DOCUMENT_ROOT']."/vendors/install/vendor/autoload.php");
$ffmpeg = FFMpeg\FFMpeg::create();
$video = $ffmpeg->open($_SERVER['DOCUMENT_ROOT'].'/resources/uploads/96048/ffd3c5e349fa5745159deef163b5c253.wmv');
$video
->filters()
->synchronize();
$format = new FFMpeg\Format\Video\X264();
$format->on('progress', function ($video, $format, $percentage) {
echo "$percentage % transcoded";});
$video
->save($format,$_SERVER['DOCUMENT_ROOT'].'/resources/uploads/96048/ffd3c5e349fa5745159deef163b5c253.mp4');
?>Error displayed :
<b>Fatal error</b>: Uncaught exception 'Alchemy\BinaryDriver\Exception\ExecutionFailureException' with message 'ffmpeg failed to execute command '/usr/local/bin/ffmpeg' '-y' '-i' '/home/user/working/resources/uploads/23097/2efeb41a1a7085a1dbd469c4895ac23e.wmv' '-async' '1' '-metadata:s:v:0' 'start_time=0' '-threads' '12' '-vcodec' 'libx264' '-acodec' 'libfaac' '-b:v' '1000k' '-refs' '6' '-coder' '1' '-sc_threshold' '40' '-flags' '+loop' '-me_range' '16' '-subq' '7' '-i_qfactor' '0.71' '-qcomp' '0.6' '-qdiff' '4' '-trellis' '1' '-b:a' '128k' '-pass' '1' '-passlogfile' '/tmp/ffmpeg-passes57ad320a1b685j794u/pass-57ad320a1b716' '/home/user/working/resources/uploads/23097/2efeb41a1a7085a1dbd469c4895ac23e.mp4'' in /home/user/working/vendors/install/vendor/alchemy/binary-driver/src/Alchemy/BinaryDriver/ProcessRunner.php:100↵Stack trace:↵#0 /home/user/working/vendors/install/vendor/alchemy/binary-driver/src/Alchemy/BinaryDriver/ProcessRunner.php(72): Alchemy\BinaryDriver\ProcessRunner-&gt;doExecutionFailure(''/usr/bin/ffmpe...')↵#1 / in <b>/home/user/working/vendors/install/vendor/php-ffmpeg/php-ffmpeg/src/FFMpeg/Media/Video.php</b> on line <b>168</b><br />↵"
Then I have took the basic code displayed upwards and ran it directly through ssh.
'/usr/local/bin/ffmpeg' '-y' '-i' '/home/user/working/resources/uploads/23097/2efeb41a1a7085a1dbd469c4895ac23e.wmv' '-async' '1' '-metadata:s:v:0' 'start_time=0' '-threads' '12' '-vcodec' 'libx264' '-acodec' 'libfaac' '-b:v' '1000k' '-refs' '6' '-coder' '1' '-sc_threshold' '40' '-flags' '+loop' '-me_range' '16' '-subq' '7' '-i_qfactor' '0.71' '-qcomp' '0.6' '-qdiff' '4' '-trellis' '1' '-b:a' '128k' '-pass' '1' '-passlogfile' '/tmp/ffmpeg-passes57ad320a1b685j794u/pass-57ad320a1b716' '/home/user/working/resources/uploads/23097/2efeb41a1a7085a1dbd469c4895ac23e.mp4'
And this is the response I get :
ffmpeg version N-81322-ge8b355a Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --disable-yasm
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 51.100 / 57. 51.100
libavformat 57. 46.100 / 57. 46.100
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 51.100 / 6. 51.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, asf, from '/home/user/working/resources/uploads/23097/2efeb41a1a7085a1dbd469c4895ac23e.wmv':
Metadata:
SfOriginalFPS : 299700
WMFSDKVersion : 11.0.6001.7000
WMFSDKNeeded : 0.0.0.0000
comment : Footage: Small World Productions, Inc; Tourism New Zealand | Producer: Gary F. Spradling | Music: Steve Ball
title : Wildlife in HD
copyright : © 2008 Microsoft Corporation
IsVBR : 0
DeviceConformanceTemplate: AP@L3
Duration: 00:00:30.09, start: 0.000000, bitrate: 6977 kb/s
Stream #0:0(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 44100 Hz, 2 channels, fltp, 192 kb/s
Stream #0:1(eng): Video: vc1 (Advanced) (WVC1 / 0x31435657), yuv420p, 1280x720, 5942 kb/s, 29.97 fps, 29.97 tbr, 1k tbn, 1k tbc
Unknown encoder 'libx264'My question is what to do next ? I have wasted 3 days to make this work and this is the furthest I have come. How can I test if libx264 is installed corectly ? And if it is not installed corectly how cand I reinstal or make it work ?
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ffmpeg extracting frames from video
22 novembre 2017, par TheOtherguyz4kjI am using Writingminds FFmpeg to use FFmpeg with Android. I am currently trying to extract frames from a video.
I would like to extract 8 frames from the video evenly distributed throughout the video. I found this tutorial here is my implementation of it.
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
retriever.setDataSource(videoCroppedFile.getAbsolutePath());
String time = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION);
Long videoLength = Long.parseLong(time);
final String cmd[] = {
"-i",
videoCroppedFile.getAbsolutePath(),
"-f",
"image2",
"-ss",
String.valueOf(videoLength.intValue() / ((8 + 1) * 10)),
"-r",
String.valueOf((8 + 1) / videoLength.intValue()),
mediaStorageDir.getAbsolutePath() + "/%d.jpg"
};However, when i go to the folder where the frames should be saved there isn’t anything there. Also there are no error messages.
I feel like its a way this library takes the String parameters. I’ve been stuck on this for sometime I have tried lots of different versions of the
cmd
. I was hoping someone could help.Here is my output from ffmpeg :
1-22 19:33:14.904 30981-30981/com.firebase.android D/videoFrames: failure reason ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8 (GCC)
configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/data/user/0/com.firebase.android/cache/videovgntp6q5ar4dglkaflaoobfpcv945824159.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.25.100
Duration: 00:00:08.28, start: 0.000000, bitrate: 391 kb/s
Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 720x764 [SAR 1:1 DAR 180:191], 132 kb/s, 16.67 fps, 16.67 tbr, 12800 tbn, 33.33 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 256 kb/s (default)
Metadata:
handler_name : SoundHandler
Invalid framerate value: 0Update 2
Here is my Android code :
try {
ffmpeg.loadBinary(new LoadBinaryResponseHandler() {
@Override
public void onStart() {
Log.d("videoFrames", "starting to load binary");
}
@Override
public void onFailure() {
Log.d("videoFrames", "failed to load binary");
}
@Override
public void onSuccess() {
Log.d("videoFrames", "loaded binary");
try {
ffmpeg.execute(cmd, new ExecuteBinaryResponseHandler() {
@Override
public void onStart() {
Log.d("videoFrames", " starting to get frames from video");
if (mediaStorageDir.isDirectory() && mediaStorageDir.list().length > 0) {
String[] children = mediaStorageDir.list();
for (int i = 0; i < children.length; i++) {
new File(mediaStorageDir, children[i]).delete();
}
}
}
@Override
public void onProgress(String message) {
Log.d("videoFrames", " progress getting frames from video");
}
@Override
public void onFailure(String message) {
Log.d("videoFrames", " failed to get frames from video");
Log.d("videoFrames", " failure reason " + message);
Log.d("videoFrames", " ----------------------------------------------- ");
}
@Override
public void onSuccess(String message) {
Log.d("videoFrames", " success getting frames from video");
}
@Override
public void onFinish() {
Log.d("videoFrames", " finished getting frames from video");
}
});
} catch (FFmpegCommandAlreadyRunningException e) {
Log.d("videoFrames", " command already running in fmpeg");
e.printStackTrace();
}
}
@Override
public void onFinish() {}
});
} catch (FFmpegNotSupportedException e) {
// Handle if FFmpeg is not supported by device
}Update 3
I fixed my code by doing :
final String cmd[] = {
"-i",
videoCroppedFile.getAbsolutePath(),
"-f",
"image2",
"-ss",
String.valueOf(videoLength.floatValue() / (8.0 * 10.0)),
"-r",
String.valueOf(8.0 / videoLength.floatValue()),
mediaStorageDir.getAbsolutePath() + "/%d.jpg"
}; -
Why does FFMPEG report the wrong duration ?
7 janvier 2020, par Adrian LynchI have an oldish build of FFmpeg that I can’t easily change.
We use FFmpeg to find the duration of video and sound files. So far it has been working wonderfully.
Recently on an uploaded file, FFmpeg has reported a 30 second file as being 5 minutes 30 seconds in length.
Could it be something wrong with the file rather than FFmpeg ?
If I use FFmpeg to convert to another file, the duration is restored.
In case it matters, ffmpeg -i ’path to the file’ produces :
FFmpeg version Sherpya-r15618, Copyright (c) 2000-2008 Fabrice Bellard, et al. libavutil 49.11. 0 / 49.11. 0 libavcodec 52. 0. 0 / 52. 0. 0 libavformat 52.22. 1 / 52.22. 1 libavdevice 52. 1. 0 / 52. 1. 0 libswscale 0. 6. 1 / 0. 6. 1 libpostproc 51. 2. 0 / 51. 2. 0 built on Oct 14 2008 23:43:47, gcc : 4.2.5 20080919 (prerelease) [Sherpya] Input #0, mov,mp4,m4a,3gp,3g2,mj2, from ’H :\path\to\file.mov’ : Duration : 00:05:35.00, start : 0.000000, bitrate : 1223 kb/s Stream #0.0(eng) : Audio : aac, 44100 Hz, stereo, s16 Stream #0.1(eng) : Video : h264, yuv420p, 720x576, 25.00 tb(r) Must supply at least one output file
It’s that very command I use to then extract the duration with RegEx.
Does anyone have a nice application that can do what I’m trying above but get it right 100% of the time ?