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• php_ffmpeg some error and sollutions

  6 mars 2016, par sonam Sharma

  Hello I have successfully installed php_ffmpeg in my new project with the help of a guy on stackoverflow.com.
  I can do the basic jobs like extracting a frame out of a video
  but when I try to convert the video to another format I get this error :

  Fatal error : Uncaught exception ’Alchemy\BinaryDriver\Exception\ExecutionFailureException’
  with message ’ffprobe failed to execute command "C :\ffmpeg\bin\ffprobe.EXE"
  "sample3.mp4" "-show_streams" "-print_format" "json"’ in
  C :\wamp\www\raidpipe\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\FFProbe.php on line 244

  Alchemy\BinaryDriver\Exception\ExecutionFailureException :
  ffprobe failed to execute command "C :\ffmpeg\bin\ffprobe.EXE"
  "sample3.mp4" "-show_streams" "-print_format" "json" in
  C :\wamp\www\raidpipe\vendor\alchemy\binary-
  driver\src\Alchemy\BinaryDriver\ProcessRunner.php on line 100

  FFMpeg\Exception\RuntimeException :
  Unable to probe sample3.mp4 in
  C :\wamp\www\raidpipe\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\FFProbe.php on line 244

  I have used this code in my test page :

   <?php
  
   require 'vendor/autoload.php';
  
   $ffmpeg = FFMpeg\FFMpeg::create();
  
   $video = $ffmpeg->open('test/sample3.mp4');
  
   $video
  
  ->filters()
  
  ->resize(new FFMpeg\Coordinate\Dimension(320, 240))
  
  ->synchronize();
  
    $video
  
  ->frame(FFMpeg\Coordinate\TimeCode::fromSeconds(19))
  
  ->save('test/clip/frame123.jpg');
  
    $video
  
  ->save(new FFMpeg\Format\Video\X264(), 'export-x264.mp4')
  
  ->save(new FFMpeg\Format\Video\WMV(), 'export-wmv.wmv')
  
  ->save(new FFMpeg\Format\Video\WebM(), 'export-webm.webm');
  
   ?>

  When I run this code it gives me the frame without any error

   require 'vendor/autoload.php';
  
    $ffmpeg = FFMpeg\FFMpeg::create();
  
    $video = $ffmpeg->open('test/sample3.mp4');
  
    $video
  
  ->frame(FFMpeg\Coordinate\TimeCode::fromSeconds(19))
  
  ->save('test/clip/frame123.jpg');

  Please suggest me a way to convert the video by using the php_ffmpeg
  i need the video to be converted to some basic formats which can be supported by all the browsers and also please let me know is it a good practice to use exc (execute) in php ??

  I got the above code from this link

    https://github.com/PHP-FFMpeg/PHP-FFMpeg

• how to install arm64 ffmpeg on x86 ubuntu

  22 avril 2023, par rat star

  I've tried to install arm ffmpeg on my Ubuntu x86 because I need x86 environment to develop and run on my aarch64 device. So I installed x264 and use these codes :

  


  ./configure --enable-shared --enable-pic --enable-static --disable-x86asm --cross-prefix=aarch64-linux-gnu- --enable-cross-compile --arch=aarch64 --target-os=linux --enable-libx264 --enable-gpl --prefix=${THIRDPART_PATH} --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib
make -j8
make install


  


  howerver, it succeeded in configure after I installed pkg-config-aarch64-linux-gnu and export path like

  


  export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig"


  


  but when I functioned "make -j8", it failed and returned error message below :

  


  /usr/lib/gcc-cross/aarch64-linux-gnu/7/../../../../aarch64-linux-gnu/bin/ld: skipping incompatible /usr/local/lib/libx264.so when searching for -lx264
/usr/lib/gcc-cross/aarch64-linux-gnu/7/../../../../aarch64-linux-gnu/bin/ld: skipping incompatible /usr/local/lib/libx264.so when searching for -lx264
libavcodec/libavcodec.so: undefined reference to `x264_encoder_open_164'
collect2: error: ld returned 1 exit status
Makefile:108: recipe for target 'ffprobe_g' failed
make: *** [ffprobe_g] Error 1
make: *** Waiting for unfinished jobs....
/usr/lib/gcc-cross/aarch64-linux-gnu/7/../../../../aarch64-linux-gnu/bin/ld: skipping incompatible /usr/local/lib/libx264.so when searching for -lx264
/usr/lib/gcc-cross/aarch64-linux-gnu/7/../../../../aarch64-linux-gnu/bin/ld: skipping incompatible /usr/local/lib/libx264.so when searching for -lx264
libavcodec/libavcodec.so: undefined reference to `x264_encoder_open_164'
collect2: error: ld returned 1 exit status
Makefile:108: recipe for target 'ffmpeg_g' failed
make: *** [ffmpeg_g] Error 1


  


  How can I solve that ?

  


  I've depicted all above

  


• Announcing TMPGEnc 4 : now with x264 !

  26 novembre 2010, par Dark Shikari — commercial, japan, licensing, x264

  A few months ago, we announced a commercial licensing program so that even companies unable to use GPL software in their products have a chance to use the open source x264 instead of proprietary alternatives. The system worked on two basic concepts. First, all licensees would still be required to give their changes to x264 back to us : x264 must forever remain free, with no useful contributions kept hidden from the community. Second, all the profits would go directly back to x264, primarily to the developers who’ve made the most significant contributions to x264 over the years, but also to funding future development, bounties for new features, as well as contributing to other related projects (e.g. Videolan and ffmpeg).

  Over the past couple of months, we’ve gotten an enormous response ; over 40 companies have inquired about licensing, with more contacting us every day. Due to the sheer volume of interest, we’ve partnered with CoreCodec, the creators of the free Matroska container format and developers of CoreAVC, to make x264 as widely available as possible in the world of commercial software as it is in the world of open source. All of this is already filtering back to benefiting x264 users, with many bugs being reported by commercial licensees as well as some code contributed.

  Today, we announce the first commercial consumer encoding software to switch to x264 : Pegasys Inc.’s TMPGEnc. Expect many more to follow : with x264 now available commercially as well as freely, there are few excuses left to use any other H.264 encoder. Vendors of overpriced, underpowered proprietary competitors should begin looking for new jobs.

  (Pegasys press release : English, Japanese)