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• Server on load after uploading big file

  12 mars 2014, par Mulham Aryan

  i have a problem on my server
  the server goes on load after uploading files big than 200MB
  my server carateristique

  Total processors: 12
  
  Name
  
  Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
  
  Speed
  
  3192.129 MHz
  
  
  
  RAM : 64GB
  
  Space : 4TB

  after uploading files the server must convert files to other qualities
  i use ffmpeg tool to do it
  here take a look at this image
  http://i.stack.imgur.com/3ZPS7.png

• Trying to use FFMPEG for android. Compiling but still not working

  15 avril 2014, par Austin Mueller

  So to start off... Im trying to use ffmpeg to compile an array of images into a video on Android.

  I have followed a variety of tutorials online and have gotten as far as being able to compile the lib for Android and still have to project run.
  The repo im now using can be found here : https://github.com/Batterii/android-ffmpeg-x264

  I made a couple tweaks to the setttings.sh just to correct ndk location. Besides that, I followed the instructions and it seemed to work flawlessly.

  After that, I converted the "Project" project into an Android stdio library module.
  

  I am not getting any compile errors, nor am I getting any runtime errors, or any other errors that I can detect... Nothing on logcat... But I am definitely not getting any video called out.mp4.
  In an onCreate of a particular activity, I am running this code :

  Videokit vk = new Videokit();
  
  vk.run(new String[]{"ffmpeg", "-r", "1/5", "-i", "%d.jpg", "-c:v", "libx264", "-r", "30", "-pix_fmt", "yuv420p", project.getProjectDirectory() + "/out.mp4"});

  This command is taken from the command line example found here :
  https://trac.ffmpeg.org/wiki/Create%20a%20video%20slideshow%20from%20images

  Thank you in advance for anyone taking the time to look through this post... I am pretty baffled at this point, as there are no errors I can find and no video...
  Thanks

  ======================================================================

  Update

  Turns out it is not actually compiling correctly... but i have found a few things.
  here is the make file from the Eclipse version of the project

  LOCAL_PATH := $(call my-dir)
  
  
  
  include $(CLEAR_VARS)
  
  LOCAL_MODULE  := videokit
  
  # These need to be in the right order
  
  FFMPEG_LIBS := $(addprefix ffmpeg/, \
  
   libavdevice/libavdevice.a \
  
   libavformat/libavformat.a \
  
   libavfilter/libavfilter.a \
  
   libavcodec/libavcodec.a \
  
   libswscale/libswscale.a \
  
   libavutil/libavutil.a \
  
   libswresample/libswresample.a \
  
   libpostproc/libpostproc.a )
  
  # ffmpeg uses its own deprecated functions liberally, so turn off that annoying noise
  
  LOCAL_CFLAGS += -g -Iffmpeg -Ivideokit -Wno-deprecated-declarations 
  
  LOCAL_LDLIBS += -llog -lz $(FFMPEG_LIBS) x264/libx264.a
  
  LOCAL_SRC_FILES :=  ffmpeg/cmdutils.c ffmpeg/ffmpeg.c videokit/uk_co_halfninja_videokit_Videokit.c
  
  include $(BUILD_SHARED_LIBRARY)

  and here is the make file that gradle is auto-generating for me... thanks to Android Studio...

  LOCAL_PATH := $(call my-dir)
  
  include $(CLEAR_VARS)
  
  
  
  LOCAL_MODULE := videokit
  
  LOCAL_CFLAGS := -g -Isrc/main/jni/ffmpeg -Isrc/main/jni/videokit -Wno-deprecated-declarations
  
  LOCAL_LDLIBS := \
  
      -lffmpeg/libavformat/libavformat.a \
  
      -lffmpeg/libavcodec/libavcodec.a \
  
      -lffmpeg/libswresample/libswresample.a \
  
      -lffmpeg/libavfilter/libavfilter.a \
  
      -lffmpeg/libpostproc/libpostproc.a \
  
      -lffmpeg/libavdevice/libavdevice.a \
  
      -lx264/libx264.a \
  
      -lffmpeg/libavutil/libavutil.a \
  
      -llog \
  
      -lz \
  
      -lffmpeg/libswscale/libswscale.a \
  
  
  
  LOCAL_SRC_FILES := \
  
      Project/Module/src/main/jni/ffmpeg/cmdutils.c \
  
      Project/Module/src/main/jni/ffmpeg/ffmpeg.c \
  
      Project/Module/src/main/jni/videokit/com_t10_project_util_FfmpegHelper.c \
  
  
  
  LOCAL_C_INCLUDES += Project/Module/src/main/jni/ffmpeg/cmdutils.c
  
  LOCAL_C_INCLUDES += Project/Module/src/main/jni/ffmpeg/ffmpeg.c
  
  LOCAL_C_INCLUDES += Project/Module/src/main/jni/videokit/com_t10_project_util_FfmpegHelper.c
  
  LOCAL_C_INCLUDES += Project/Module/src/arm/jni
  
  LOCAL_C_INCLUDES += Project/Module/src/debug/jni
  
  LOCAL_C_INCLUDES += Project/Module/src/armDebug/jni
  
  
  
  include $(BUILD_SHARED_LIBRARY)

  And finally, here is my build.gradle

  apply plugin: 'android'
  
  
  
  android {
  
      compileSdkVersion 19
  
      buildToolsVersion '19.0.1'
  
  
  
      defaultConfig {
  
          minSdkVersion 14
  
          targetSdkVersion 19
  
          versionCode 1
  
          versionName "1.0"
  
  
  
          ndk {
  
              moduleName "videokit"
  
              stl "stlport_shared"
  
              ldLibs "log", "z",
  
                      "ffmpeg/libavdevice/libavdevice.a",
  
                      "ffmpeg/libavformat/libavformat.a",
  
                      "ffmpeg/libavfilter/libavfilter.a",
  
                      "ffmpeg/libavcodec/libavcodec.a",
  
                      "ffmpeg/libswscale/libswscale.a",
  
                      "ffmpeg/libavutil/libavutil.a",
  
                      "ffmpeg/libswresample/libswresample.a",
  
  
  
  
  
                "ffmpeg/libpostproc/libpostproc.a",
  
                  "x264/libx264.a"
  
              cFlags "-g -Isrc/main/jni/ffmpeg -Isrc/main/jni/videokit -Wno-deprecated-declarations"
  
  
  
          }
  
      }
  
  
  
      sourceSets.main {
  
          jniLibs.srcDir 'src/main/libs'
  
          jni.srcDirs = ['src/main/jni/ffmpeg/cmdutils.c',
  
                         'src/main/jni/ffmpeg/ffmpeg.c',
  
                         'src/main/jni/videokit/com_t10_project_util_FfmpegHelper.c']
  
      }
  
  
  
      productFlavors {
  
          x86 {
  
              versionCode Integer.parseInt("6" + defaultConfig.versionCode)
  
              ndk {
  
                  abiFilter "x86"
  
              }
  
          }
  
          mips {
  
              versionCode Integer.parseInt("4" + defaultConfig.versionCode)
  
              ndk {
  
                  abiFilter "mips"
  
              }
  
          }
  
          armv7 {
  
              versionCode Integer.parseInt("2" + defaultConfig.versionCode)
  
              ndk {
  
                  abiFilter "armeabi-v7a"
  
              }
  
          }
  
          arm {
  
              versionCode Integer.parseInt("1" + defaultConfig.versionCode)
  
              ndk {
  
                  abiFilter "armeabi"
  
              }
  
          }
  
          fat
  
      }
  
  
  
      buildTypes {
  
          release {
  
              runProguard false
  
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
  
          }
  
      }
  
  }
  
  
  
  dependencies {
  
      compile 'com.android.support:support-v4:19.0.0'
  
      compile fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
  
  }

  As you can see, my build.gradle generates something that is pretty close to the original... but not the same. When i try to run/compile it, gradle spits this out

  Executing tasks: [:Project:assembleArmDebug]
  
  
  
  :Project:compileArmDebugNdkcc1: warning: Project/Module/src/main/jni/ffmpeg/cmdutils.c: not a directory [enabled by default]
  
  cc1: warning: Project/Module/src/main/jni/ffmpeg/ffmpeg.c: not a directory [enabled by default]
  
  cc1: warning: Project/Module/src/main/jni/videokit/com_t10_project_util_FfmpegHelper.c: not a directory [enabled by default]
  
  In file included from Project/Module/src/main/jni/ffmpeg/cmdutils.c:32:0:
  
  Project/Module/src/main/jni/ffmpeg/libavformat/avformat.h:82:32: fatal error: libavcodec/avcodec.h: No such file or directory
  
  compilation terminated.
  
  make: *** [Project/Module/build/ndk/arm/debug/obj/local/armeabi/objs/videokit/Project/Module/src/main/jni/ffmpeg/cmdutils.o] Error 1
  
   FAILED
  
  
  
  FAILURE: Build failed with an exception.
  
  
  
  * What went wrong:
  
  Execution failed for task ':Project:compileArmDebugNdk'.
  
  > com.android.ide.common.internal.LoggedErrorException: Failed to run command:
  
      android-ndk-r9d/ndk-build NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=Project/Module/build/ndk/arm/debug/Android.mk APP_PLATFORM=android-19 NDK_OUT=Project/Module/build/ndk/arm/debug/obj NDK_LIBS_OUT=Project/Module/build/ndk/arm/debug/lib APP_STL=stlport_shared APP_ABI=armeabi
  
    Error Code:
  
      2
  
    Output:
  
      cc1: warning: Project/Module/src/main/jni/ffmpeg/cmdutils.c: not a directory [enabled by default]
  
      cc1: warning: Project/Module/src/main/jni/ffmpeg/ffmpeg.c: not a directory [enabled by default]
  
      cc1: warning: Project/Module/src/main/jni/videokit/com_t10_project_util_FfmpegHelper.c: not a directory [enabled by default]
  
      In file included from Project/Module/src/main/jni/ffmpeg/cmdutils.c:32:0:
  
      Project/Module/src/main/jni/ffmpeg/libavformat/avformat.h:82:32: fatal error: libavcodec/avcodec.h: No such file or directory
  
      compilation terminated.
  
      make: *** [Project/Module/build/ndk/arm/debug/obj/local/armeabi/objs/videokit/Project/Module/src/main/jni/ffmpeg/cmdutils.o] Error 1
  
  
  
  
  
  * Try:
  
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
  
  
  
  BUILD FAILED
  
  
  
  Total time: 8.184 secs

  I've been messing around with it for a couple hours now and pretty much every time, i get gradle yelling at me about the fact that it can't find some file. I'm beginning to think that maybe it is because my LOCAL_LDLIBS aren't in the same order as the original...? Im not entirely sure... Does anyone else have any ideas...?

• How to set CONFIG_PATH in Heroku buildpack

  3 avril 2015, par johnklawlor

  Before I elaborate on the problem, I should let you know that I’ve successfully installed ffmpegthumbnailer on heroku’s bash (heroku run bash).

  I’m trying to build ffmpegthumbnailer using a custom Heroku buildpack I’ve written, but when I run ./configure && make install in the bin/compile buildpack file, ffmpegthumbnailer tells me that it can’t find the ffmpeg libs (util, format, codec, scale) and suggest that I set the PKG_CONFIG_PATH. So I set the PKG_CONFIG_PATH and it still can’t seem to find the libraries.

  I’ve tried setting the PKG_CONFIG_PATH every which way. echo export, export, directly set it via PKG_CONFIG_PATH=/app... I’ve always set it inline with the .configure command. I even set PKG_CONFIG_PATH as a heroku config var, and tried to acces it via the ENV_DIR variable that’s passed into the buildpack as the third parameter, but I soon realized that I was simply setting a variable PKG_CONFIG_PATH to the contents of the file called PKG_CONFIG_PATH, i.e. I was setting PKG_CONFIG_PATH=/app/vendor..., which I’ve already done !! None of these have worked. Also, as you can see in the compile file and the log, echo $PKG_CONFIG_PATH prints the correct path.

  What more debugging can i do ? What is going on ?

  Below is my bin/compile buildpack file, and the log after I deploy my app to heroku.

  #!/bin/sh
  
  
  
  indent() {
  
    sed -u 's/^/       /'
  
  }
  
  
  
  echo "-----> Install ffmpeg-thumbnailer"
  
  BUILD_DIR=$1
  
  VENDOR_DIR="vendor"
  
  DOWNLOAD_URL="https://ffmpegthumbnailer.googlecode.com/files/ffmpegthumbnailer-2.0.8.tar.gz"
  
  
  
  echo "DOWNLOAD_URL = " $DOWNLOAD_URL | indent
  
  
  
  cd $BUILD_DIR
  
  mkdir -p $VENDOR_DIR
  
  cd $VENDOR_DIR
  
  curl -L --silent $DOWNLOAD_URL | tar xz
  
  cd ffmpegthumbnailer-2.0.8/
  
  export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/app/vendor/ffmpeg/lib/pkgconfig/"
  
  echo $PKG_CONFIG_PATH
  
  ./configure --prefix /app/vendor/ffmpegthumbnailer && make install
  
  
  
  echo "exporting PATH and LIBRARY_PATH" | indent
  
  PROFILE_PATH="$BUILD_DIR/.profile.d/ffmpeg-thumbnailer.sh"
  
  mkdir -p $(dirname $PROFILE_PATH)
  
  echo 'export PATH="$PATH:vendor/ffmpeg-thumbnailer/bin"' >> $PROFILE_PATH
  
  echo 'export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:vendor/ffmpeg-thumbnailer/lib"' >> $PROFILE_PATH

  And my heroku deployment log...

  Fetching repository, done.
  
  Counting objects: 5, done.
  
  Delta compression using up to 2 threads.
  
  Compressing objects: 100% (3/3), done.
  
  Writing objects: 100% (3/3), 311 bytes, done.
  
  Total 3 (delta 2), reused 0 (delta 0)
  
  
  
  -----> Fetching custom git buildpack... done
  
  -----> Multipack app detected
  
  =====> Downloading Buildpack: https://github.com/shunjikonishi/heroku-buildpack-ffmpeg
  
  =====> Detected Framework: ffmpeg
  
  -----> Install ffmpeg
  
         DOWNLOAD_URL =  http://flect.github.io/heroku-binaries/libs/ffmpeg.tar.gz
  
         exporting PATH and LIBRARY_PATH
  
  =====> Downloading Buildpack: https://github.com/johnklawlor/heroku-buildpack-ffmpeg-thumbnailer
  
  =====> Detected Framework: ffmpeg
  
  -----> Install ffmpeg-thumbnailer
  
  HERE COMES PKG_CONFIG!
  
  /app/vendor/ffmpeg/lib/pkgconfig
  
         DOWNLOAD_URL =  https://ffmpegthumbnailer.googlecode.com/files/ffmpegthumbnailer-2.0.8.tar.gz
  
  /app/vendor/ffmpeg/lib/pkgconfig
  
  checking for a BSD-compatible install... /usr/bin/install -c
  
  checking whether build environment is sane... yes
  
  checking for a thread-safe mkdir -p... /bin/mkdir -p
  
  checking for gawk... no
  
  checking for mawk... mawk
  
  checking whether make sets $(MAKE)... yes
  
  checking for g++... g++
  
  checking whether the C++ compiler works... yes
  
  checking for C++ compiler default output file name... a.out
  
  checking for suffix of executables...
  
  checking whether we are cross compiling... no
  
  checking for suffix of object files... o
  
  checking whether we are using the GNU C++ compiler... yes
  
  checking whether g++ accepts -g... yes
  
  checking for style of include used by make... GNU
  
  checking dependency style of g++... gcc3
  
  checking build system type... x86_64-unknown-linux-gnu
  
  checking host system type... x86_64-unknown-linux-gnu
  
  checking how to print strings... printf
  
  checking for gcc... gcc
  
  checking whether we are using the GNU C compiler... yes
  
  checking whether gcc accepts -g... yes
  
  checking for gcc option to accept ISO C89... none needed
  
  checking dependency style of gcc... gcc3
  
  checking for a sed that does not truncate output... /bin/sed
  
  checking for grep that handles long lines and -e... /bin/grep
  
  checking for egrep... /bin/grep -E
  
  checking for fgrep... /bin/grep -F
  
  checking for ld used by gcc... /usr/bin/ld
  
  checking if the linker (/usr/bin/ld) is GNU ld... yes
  
  checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
  
  checking the name lister (/usr/bin/nm -B) interface... BSD nm
  
  checking whether ln -s works... yes
  
  checking the maximum length of command line arguments... 1572864
  
  checking whether the shell understands some XSI constructs... yes
  
  checking whether the shell understands "+="... yes
  
  checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop
  
  checking how to convert x86_64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop
  
  checking for /usr/bin/ld option to reload object files... -r
  
  checking for objdump... objdump
  
  checking how to recognize dependent libraries... pass_all
  
  checking for dlltool... no
  
  checking how to associate runtime and link libraries... printf %s\n
  
  checking for ar... ar
  
  checking for archiver @FILE support... @
  
  checking for strip... strip
  
  checking for ranlib... ranlib
  
  checking command to parse /usr/bin/nm -B output from gcc object... ok
  
  checking for sysroot... no
  
  checking for mt... mt
  
  checking if mt is a manifest tool... no
  
  checking how to run the C preprocessor... gcc -E
  
  checking for ANSI C header files... yes
  
  checking for sys/types.h... yes
  
  checking for sys/stat.h... yes
  
  checking for stdlib.h... yes
  
  checking for string.h... yes
  
  checking for memory.h... yes
  
  checking for strings.h... yes
  
  checking for inttypes.h... yes
  
  checking for stdint.h... yes
  
  checking for unistd.h... yes
  
  checking for dlfcn.h... yes
  
  checking for objdir... .libs
  
  checking if gcc supports -fno-rtti -fno-exceptions... no
  
  checking for gcc option to produce PIC... -fPIC -DPIC
  
  checking if gcc PIC flag -fPIC -DPIC works... yes
  
  checking if gcc static flag -static works... yes
  
  checking if gcc supports -c -o file.o... yes
  
  checking if gcc supports -c -o file.o... (cached) yes
  
  checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
  
  checking whether -lc should be explicitly linked in... no
  
  checking dynamic linker characteristics... GNU/Linux ld.so
  
  checking how to hardcode library paths into programs... immediate
  
  checking whether stripping libraries is possible... yes
  
  checking if libtool supports shared libraries... yes
  
  checking whether to build shared libraries... yes
  
  checking whether to build static libraries... yes
  
  checking how to run the C++ preprocessor... g++ -E
  
  checking for ld used by g++... /usr/bin/ld -m elf_x86_64
  
  checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes
  
  checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
  
  checking for g++ option to produce PIC... -fPIC -DPIC
  
  checking if g++ PIC flag -fPIC -DPIC works... yes
  
  checking if g++ static flag -static works... yes
  
  checking if g++ supports -c -o file.o... yes
  
  checking if g++ supports -c -o file.o... (cached) yes
  
  checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
  
  checking dynamic linker characteristics... (cached) GNU/Linux ld.so
  
  checking how to hardcode library paths into programs... immediate
  
  checking for special C compiler options needed for large files... no
  
  checking for _FILE_OFFSET_BITS value needed for large files... no
  
  checking whether make supports nested variables... yes
  
  checking for ANSI C header files... (cached) yes
  
  checking for inttypes.h... (cached) yes
  
  checking for sys/stat.h... (cached) yes
  
  checking whether /usr/bin/ld -m elf_x86_64 accepts --as-needed... yes
  
  checking for pkg-config... /usr/bin/pkg-config
  
  checking pkg-config is at least version 0.9.0... yes
  
  checking for FFMPEG... no
  
  configure: error: Package requirements (libavutil libavformat libavcodec >= 52.26.0 libswscale) were not met:
  
  
  
  No package 'libavutil' found
  
  No package 'libavformat' found
  
  No package 'libavcodec' found
  
  No package 'libswscale' found
  
  
  
  Consider adjusting the PKG_CONFIG_PATH environment variable if you
  
  installed software in a non-standard prefix.
  
  
  
  Alternatively, you may set the environment variables FFMPEG_CFLAGS
  
  and FFMPEG_LIBS to avoid the need to call pkg-config.
  
  See the pkg-config man page for more details.
  
         exporting PATH and LIBRARY_PATH
  
  =====> Downloading Buildpack: https://github.com/heroku/heroku-buildpack-ruby