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• Unrecognized option 'txt_format' in ffmpeg latest version

  26 novembre 2020, par RecklessSergio

  I am trying to convert subtitles from scenarist closed captions(scc) to webvtt(vtt)

  



  But I am getting some special characters, so going through ffmpeg documentation https://trac.ffmpeg.org/wiki/ExtractSubtitles
I got to know about the option -txt_format. But when I am using it, ffmpeg is throwing an error saying

  



  "Unrecognized option 'txt_format'.
Error splitting the argument list : Option not found"

  



  FFMPEG VERSION : 
ffmpeg version 4.1.4 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9.1.1 (GCC) 20190716

  



  Below is the trace level log :

  



  


  


  ffmpeg version 4.1.4 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 9.1.1 (GCC) 20190716
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
  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
  libswscale      5.  3.100 /  5.  3.100
  libswresample   3.  3.100 /  3.  3.100
  libpostproc    55.  3.100 / 55.  3.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'trace'.
Reading option '-i' ... matched as input url with argument '223163.scc'.
Reading option 'test.vtt' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument trace.
Successfully parsed a group of options.
Parsing a group of options: input url 223163.scc.
Successfully parsed a group of options.
Opening an input file: 223163.scc.
[NULL @ 0000025d22799500] Opening '223163.scc' for reading
[file @ 0000025d2279a600] Setting default whitelist 'file,crypto'
Probing scc score:100 size:2048
[scc @ 0000025d22799500] Format scc probed with size=2048 and score=100
[scc @ 0000025d22799500] Before avformat_find_stream_info() pos: 38022 bytes read:38022 seeks:0 nb_streams:1
[scc @ 0000025d22799500] All info found
[scc @ 0000025d22799500] stream 0: start_time: -9223372036854776.000 duration: -9223372036854776.000
[scc @ 0000025d22799500] format: start_time: -9223372036854.775 duration: -9223372036854.775 bitrate=0 kb/s
[scc @ 0000025d22799500] After avformat_find_stream_info() pos: 38022 bytes read:38022 seeks:0 frames:0
Input #0, scc, from '223163.scc':
  Duration: N/A, bitrate: N/A
    Stream #0:0, 0, 1/1000: Subtitle: eia_608
Successfully opened the file.
Parsing a group of options: output url test.vtt.
Successfully parsed a group of options.
Opening an output file: test.vtt.
File 'test.vtt' already exists. Overwrite ? [y/N] y
[file @ 0000025d227d1c40] Setting default whitelist 'file,crypto'
Successfully opened the file.
Output #0, webvtt, to 'test.vtt':
  Metadata:
    encoder         : Lavf58.20.100
    Stream #0:0, 0, 1/1000: Subtitle: webvtt
    Metadata:
      encoder         : Lavc58.35.100 webvtt
Stream mapping:
  Stream #0:0 -> #0:0 (eia_608 (cc_dec) -> webvtt (native))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
No more output streams to write to, finishing.
size=      19kB time=00:18:28.36 bitrate=   0.1kbits/s speed=2.26e+04x
video:0kB audio:0kB subtitle:10kB other streams:0kB global headers:0kB muxing overhead: 88.647011%
Input file #0 (223163.scc):
  Input stream #0:0 (subtitle): 411 packets read (19101 bytes); 349 frames decoded;
  Total: 411 packets (19101 bytes) demuxed
Output file #0 (test.vtt):
  Output stream #0:0 (subtitle): 349 frames encoded; 349 packets muxed (10244 bytes);
  Total: 349 packets (10244 bytes) muxed
349 frames successfully decoded, 0 decoding errors
[AVIOContext @ 0000025d22799c80] Statistics: 0 seeks, 2 writeouts
[AVIOContext @ 0000025d227a2880] Statistics: 38022 bytes read, 0 seeks

  


  


  



• Our latest improvement to QA : Screenshot Testing

  2 octobre 2013, par benaka — Development

  Introduction to QA in Piwik

  Like any piece of good software, Piwik comes with a comprehensive QA suite that includes unit and integration tests. The unit tests make sure core components of Piwik work properly. The integration tests make sure Piwik’s tracking and report aggregation and APIs work properly.

  To complete our QA suite, we’ve recently added a new type of tests : Screenshot tests, that we use to make sure Piwik’s controller and JavaScript code works properly.

  This blog post will explain how they work and describe our experiences setting them up ; we hope to show you an example of innovative QA practices in an active open source project.

  Screenshot Tests

  As the name implies, our screenshot tests (1) first capture a screenshot of a URL, then (2) compare the result with an expected image. This lets us test the code in Piwik’s controllers and Piwik’s JavaScript simply by specifying a URL.

  Contrast this with conventional UI tests that test for page content changes. Such tests require writing large amounts of test code that, at most, check for changes in HTML. Our tests, on the otherhand, will be able to show regressions in CSS and JavaScript rendering logic with a bare minimum of testing code.

  Capturing Screenshots

  Screenshots are captured using a 3rd party tool. We tried several tools before settling on PhantomJS. PhantomJS executes a JavaScript file with an environment that allows it to create WebKit powered web views. When capturing a screenshot, we supply PhantomJS with a script that :

  • opens a web page view,
  • loads a URL,
  • waits for all AJAX requests to be completed,
  • waits for all images to be loaded
  • waits for all JavaScript to be run.

  Then it renders the completed page to an PNG file.

  • To see how we use PhantomJS see capture.js.
  • To see how we wait for AJAX requests to complete and images to load see override.js.

  Comparing Screenshots

  Once a screenshot is generated we test for UI regressions by comparing it with an expected image. There is no sort of fuzzy matching involved. We just check that the images consist of the same bytes.

  If a screenshot test fails we use ImageMagick’s compare command line tool to generate an image diff :

  

  In this example above, there was a change that caused the Search box to be hidden in the datatable. This resulted in the whole Data table report being shifted up a few pixels. The differences are visible in red color which gives rapid feedback to the developers what has changed in the last commit.

  Screenshot Tests on Travis

  We experienced trouble generating identical screenshots on different machines, so our tests were not initially automated by Travis. Once we surpassed this hurdle, we created a new github repo to store our UI tests and screenshots and then enabled the travis build for it. We also made sure that every time a commit is pushed to the Piwik repo, our travis build will push a commit to the UI test repo to run the UI tests.

  We decided to create a new repository so the main repository wouldn’t be burdened with the large screenshot files (which git would not handle very well). We also made sure the travis build would upload all the generated screenshots to a server so debugging failures would be easier.

  Problems we experienced

  Getting generated screenshots to render identically on separate machines was quite a challenge. It took months to figure out how to get it right. Here’s what we learned :

  Fonts will render identically on different machines, but different machines can pick the wrong fonts. When we first tried getting these tests to run on Travis, we noticed small differences in the way fonts were rendered on different machines. We thought this was an insurmountable problem that would occur due to the libraries installed on these machines. It turns out, the machines were just picking the wrong fonts. After installing certain fonts during our Travis build, everything started working.

  Different versions of GD can generate slightly different images. GD is used in Piwik to, among other things, generate sparkline images. Different versions of GD will result in slightly different images. They look the same to the naked eye, but some pixels will have slightly different colors. This is, unfortunately, a problem we couldn’t solve. We couldn’t make sure that everyone who runs the tests uses the same version of GD, so instead we disabled sparklines for UI testing.

  What we learned about existing screenshot capturing tools

  We tried several screenshot capturing tools before finding one that would work adequately. Here’s what we learned about them :

  • CutyCapt This is the first screenshot capturing tool we tried. CutyCapt is a C++ program that uses QtWebKit to load and take a screenshot of a page. It can’t be used to capture multiple screenshots in one run and it can’t be used to wait for all AJAX/Images/JavaScript to complete/load (at least not currently).

  • PhantomJS This is the solution we eventually chose. PhantomJS is a headless scriptable browser that currently uses WebKit as its rendering engine.

    For the most part, PhantomJS is the best solution we found. It reliably renders screenshots, allows JavaScript to be injected into pages it loads, and since it essentially just runs JavaScript code that you provide, it can be made to do whatever you want.

  • SlimerJS SlimerJS is a clone of PhantomJS that uses Gecko as the rendering engine. It is meant to function similarly to PhantomJS. Unfortunately, due to some limitations hard-coded in Mozilla’s software, we couldn’t use it.

    For one, SlimerJS is not headless. There is, apparently, no way to do that when embedding Mozilla. You can, however, run it through xvfb, however the fact that it has to create a window means some odd things can happen. When using SlimerJS, we would sometimes end up with images where tooltips would display as if the mouse was hovering over an element. This inconsistency meant we couldn’t use it for our tests.

  One tool we didn’t try was Selenium Webdriver. Although Selenium is traditionally used to create tests that check for HTML content, it can be used to generate screenshots. (Note : PhantomJS supports using a remote WebDriver.)

  Our Future Plans for Screenshot Testing

  At the moment we render a couple dozen screenshots. We test how our PHP code, JavaScript code and CSS makes Piwik’s UI look, but we don’t test how it behaves. This is our next step.

  We want to create Screenshot Unit Tests for each UI control Piwik uses (for example, the Data Table View or the Site Selector). These tests would use the Widgetize plugin to load a control by itself, then execute JavaScript that simulates events and user behavior, and finally take a screenshot. This way we can test how our code handles clicks and hovers and all sorts of other behavior.

  Screenshots Tests will make Piwik more stable and keep us agile and able to release early and often. Thank you for your support & Spreading the word about Piwik !

• Build latest version of FFMPEG with libx264 Android

  12 novembre 2016, par Biraj Zalavadia

  I was able to Build FFMPEG with libx264 Android successfully and was working well before 2 months.

  I uses halfninja for building.

  Today I take latest source of ffmpeg and libX264 from here.

  git clone git://git.videolan.org/x264.git
  
  
  
  git clone git://git.videolan.org/ffmpeg.git

  And try to rebuild whole project. But now it throws following errors.

   ffmpeg.c:2406: error: undefined reference to 'hwaccels'
  
   ffmpeg.c:3390: error: undefined reference to 'qp_hist'
  
   ffmpeg.c:3390: error: undefined reference to 'do_hex_dump'
  
   ffmpeg.c:3390: error: undefined reference to 'do_pkt_dump'
  
   ffmpeg.c:576: error: undefined reference to 'do_benchmark_all'
  
   ffmpeg.c:657: error: undefined reference to 'audio_sync_method'
  
   ffmpeg.c:1222: error: undefined reference to 'vstats_filename'
  
   ffmpeg.c:972: error: undefined reference to 'frame_drop_threshold'
  
   ffmpeg.c:1181: error: undefined reference to 'debug_ts'
  
   ffmpeg.c:2742: error: undefined reference to 'copy_tb'
  
   ffmpeg.c:2846: error: undefined reference to 'audio_volume'
  
   ffmpeg.c:2862: error: undefined reference to 'init_simple_filtergraph'
  
   ffmpeg.c:2863: error: undefined reference to 'configure_filtergraph'
  
   ffmpeg.c:2923: error: undefined reference to 'video_sync_method'
  
   ffmpeg.c:2538: error: undefined reference to 'frame_bits_per_raw_sample'
  
   ffmpeg.c:3258: error: undefined reference to 'sdp_filename'
  
   ffmpeg.c:2087: error: undefined reference to 'ist_in_filtergraph'
  
   ffmpeg.c:4069: error: undefined reference to 'ffmpeg_parse_options'
  
   ffmpeg.c:4074: error: undefined reference to 'show_usage'
  
   ffmpeg.c:3303: error: undefined reference to 'options'
  
   ffmpeg.c:3303: error: undefined reference to 'stdin_interaction'
  
   ffmpeg.c:2553: error: undefined reference to 'exit_on_error'
  
   ffmpeg.c:2553: error: undefined reference to 'do_pkt_dump'
  
   ffmpeg.c:2553: error: undefined reference to 'do_hex_dump'
  
   ffmpeg.c:3727: error: undefined reference to 'copy_ts'
  
   ffmpeg.c:3727: error: undefined reference to 'dts_delta_threshold'
  
   ffmpeg.c:268: error: undefined reference to 'dts_error_threshold'
  
   ffmpeg.c:3976: error: undefined reference to 'print_stats'
  
   ffmpeg.c:1694: error: undefined reference to 'do_benchmark'
  
   ffmpeg.c:1694: error: undefined reference to 'max_error_rate'

  Please help me out to resolve this.

  Please look at my script.

  build_android.sh

  #!/bin/bash
  
  #
  
  # build_android.sh
  
  # Copyright (c) 2012 Jacek Marchwicki
  
  #
  
  # Licensed under the Apache License, Version 2.0 (the "License");
  
  # you may not use this file except in compliance with the License.
  
  # You may obtain a copy of the License at
  
  #
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  #
  
  # Unless required by applicable law or agreed to in writing, software
  
  # distributed under the License is distributed on an "AS IS" BASIS,
  
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  
  # See the License for the specific language governing permissions and
  
  # limitations under the License.
  
  
  
  export NDK=/home/tasol/DEVELOPMENT/IJOOMER_DEVELOPMENT/NDK/android-ndk-r10d
  
  
  
  if [ "$NDK" = "" ]; then
  
      echo NDK variable not set, exiting
  
      echo "Use: export NDK=/your/path/to/android-ndk"
  
      exit 1
  
  fi
  
  
  
  OS=`uname -s | tr '[A-Z]' '[a-z]'`
  
  function build_x264
  
  {
  
      PLATFORM=$NDK/platforms/$PLATFORM_VERSION/arch-$ARCH/
  
      export PATH=${PATH}:$PREBUILT/bin/
  
      CROSS_COMPILE=$PREBUILT/bin/$EABIARCH-
  
      CFLAGS=$OPTIMIZE_CFLAGS
  
  #CFLAGS=" -I$ARM_INC -fpic -DANDROID -fpic -mthumb-interwork -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__  -Wno-psabi -march=armv5te -mtune=xscale -msoft-float -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -finline-limit=64 -DANDROID  -Wa,--noexecstack -MMD -MP "
  
      export CPPFLAGS="$CFLAGS"
  
      export CFLAGS="$CFLAGS"
  
      export CXXFLAGS="$CFLAGS"
  
      export CXX="${CROSS_COMPILE}g++ --sysroot=$PLATFORM"
  
      export AS="${CROSS_COMPILE}gcc --sysroot=$PLATFORM"
  
      export CC="${CROSS_COMPILE}gcc --sysroot=$PLATFORM"
  
      export NM="${CROSS_COMPILE}nm"
  
      export STRIP="${CROSS_COMPILE}strip"
  
      export RANLIB="${CROSS_COMPILE}ranlib"
  
      export AR="${CROSS_COMPILE}ar"
  
      #export LDFLAGS="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog"
  
  
  
      cd x264
  
      ./configure --disable-asm --prefix=$(pwd)/$PREFIX --host=$ARCH-linux --enable-static $ADDITIONAL_CONFIGURE_FLAG || exit 1
  
  
  
      make clean || exit 1
  
      make -j4 install || exit 1
  
      cd ..
  
  }
  
  
  
  function build_ffmpeg
  
  {
  
      PLATFORM=$NDK/platforms/$PLATFORM_VERSION/arch-$ARCH/
  
      CC=$PREBUILT/bin/$EABIARCH-gcc
  
      CROSS_PREFIX=$PREBUILT/bin/$EABIARCH-
  
      PKG_CONFIG=${CROSS_PREFIX}pkg-config
  
      if [ ! -f $PKG_CONFIG ];
  
      then
  
          cat > $PKG_CONFIG << EOF
  
  #!/bin/bash
  
  pkg-config \$*
  
  EOF
  
          chmod u+x $PKG_CONFIG
  
      fi
  
      NM=$PREBUILT/bin/$EABIARCH-nm
  
      cd ffmpeg
  
      export PKG_CONFIG_LIBDIR=$(pwd)/$PREFIX/lib/pkgconfig/
  
      export PKG_CONFIG_PATH=$(pwd)/$PREFIX/lib/pkgconfig/
  
      ./configure --target-os=linux \
  
          --prefix=$PREFIX \
  
          --enable-cross-compile \
  
          --extra-libs="-lgcc" \
  
          --arch=$ARCH \
  
          --cc=$CC \
  
          --cross-prefix=$CROSS_PREFIX \
  
          --nm=$NM \
  
          --sysroot=$PLATFORM \
  
          --extra-cflags=" -O3 -fpic -DANDROID -DHAVE_SYS_UIO_H=1 -Dipv6mr_interface=ipv6mr_ifindex -fasm -Wno-psabi -fno-short-enums  -fno-strict-aliasing -finline-limit=300 $OPTIMIZE_CFLAGS " \
  
          --disable-shared \
  
          --disable-stripping \
  
          --enable-static \
  
          --enable-runtime-cpudetect \
  
          --extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib  -nostdlib -lc -lm -ldl -llog -L$PREFIX/lib" \
  
          --extra-cflags="-I$PREFIX/include" \
  
              --enable-gpl \
  
          --enable-encoder=libx264 \
  
          --enable-libx264 \
  
          --enable-parser=mjpeg \
  
          --enable-demuxer=image2 \
  
          --enable-hwaccel=h264_vaapi \
  
          --enable-hwaccel=h264_vaapi \
  
          --enable-hwaccel=h264_dxva2 \
  
          --enable-hwaccel=mpeg4_vaapi \
  
          --enable-demuxer=mov \
  
          --enable-demuxer=h264 \
  
          --enable-demuxer=mpegvideo \
  
          --enable-demuxer=h263 \
  
          --enable-demuxer=mpegps \
  
          --enable-demuxer=mjpeg \
  
          --enable-demuxer=rtsp \
  
          --enable-demuxer=rtp \
  
          --enable-demuxer=hls \
  
          --enable-demuxer=matroska \
  
          --enable-muxer=rtsp \
  
          --enable-muxer=mp4 \
  
          --enable-muxer=mov \
  
          --enable-muxer=mjpeg \
  
          --enable-muxer=matroska \
  
          --enable-protocol=crypto \
  
          --enable-protocol=jni \
  
          --enable-protocol=file \
  
          --disable-network \
  
              --enable-filter=buffer \
  
          --enable-filter=buffersink \
  
          --enable-filter=scale \
  
          --enable-protocol=rtp \
  
          --enable-protocol=tcp \
  
          --enable-protocol=udp \
  
          --enable-protocol=applehttp \
  
          --enable-protocol=hls \
  
          --enable-protocol=http \
  
          --enable-decoder=xsub \
  
          --enable-decoder=jacosub \
  
          --enable-decoder=dvdsub \
  
          --enable-decoder=dvbsub \
  
          --enable-decoder=subviewer \
  
          --enable-decoder=rawvideo \
  
          --enable-encoder=rawvideo \
  
          --enable-decoder=mjpeg \
  
          --enable-encoder=mjpeg \
  
          --enable-decoder=h263 \
  
          --enable-decoder=mpeg4 \
  
          --enable-encoder=mpeg4 \
  
          --enable-decoder=h264 \
  
          --enable-encoder=h264 \
  
          --enable-decoder=aac \
  
          --enable-encoder=aac \
  
          --enable-parser=h264 \
  
          --enable-encoder=mp2 \
  
          --enable-decoder=mp2 \
  
          --enable-encoder=libvo_amrwbenc \
  
          --enable-decoder=amrwb \
  
          --enable-muxer=mp2 \
  
          --enable-bsfs \
  
          --enable-decoders \
  
          --enable-encoders \
  
          --enable-parsers \
  
          --enable-hwaccels \
  
          --enable-muxers \
  
          --enable-avformat \
  
          --enable-avcodec \
  
          --disable-demuxer=v4l \
  
          --disable-demuxer=v4l2 \
  
          --disable-indev=v4l \
  
          --disable-indev=v4l2 \
  
          --disable-ffplay \
  
          --disable-ffmpeg \
  
          --disable-ffplay \
  
          --disable-ffprobe \
  
          --disable-ffserver \
  
          --enable-nonfree \
  
          --enable-version3 \
  
          --enable-memalign-hack \
  
          --disable-asm \
  
          $ADDITIONAL_CONFIGURE_FLAG \
  
          || exit 1
  
      make clean || exit 1
  
      make -j4 install || exit 1
  
  
  
      cd ..
  
  }
  
  
  
  function build_one {
  
      cd ffmpeg
  
      cd ..
  
  }
  
  
  
  #arm v5
  
  EABIARCH=arm-linux-androideabi
  
  ARCH=arm
  
  CPU=armv5
  
  OPTIMIZE_CFLAGS="-marm -march=$CPU"
  
  PREFIX=../ffmpeg-build/armeabi
  
  OUT_LIBRARY=$PREFIX/libffmpeg.so
  
  ADDITIONAL_CONFIGURE_FLAG=
  
  SONAME=libffmpeg.so
  
  PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
  
  PLATFORM_VERSION=android-5
  
  build_x264
  
  build_ffmpeg
  
  build_one
  
  
  
  
  
  #arm v7vfpv3
  
  #EABIARCH=arm-linux-androideabi
  
  #ARCH=arm
  
  #CPU=armv7-a
  
  #OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU "
  
  #PREFIX=../ffmpeg-build/armeabi-v7a
  
  #OUT_LIBRARY=$PREFIX/libffmpeg.so
  
  #ADDITIONAL_CONFIGURE_FLAG=
  
  #SONAME=libffmpeg.so
  
  #PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
  
  #PLATFORM_VERSION=android-5
  
  #build_x264
  
  #build_ffmpeg
  
  #build_one
  
  
  
  #arm v7 + neon (neon also include vfpv3-32)
  
  EABIARCH=arm-linux-androideabi
  
  ARCH=arm
  
  CPU=armv7-a
  
  OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=neon -marm -march=$CPU -mtune=cortex-a8 -mthumb -D__thumb__ "
  
  PREFIX=../ffmpeg-build/armeabi-v7a
  
  #PREFIX=../ffmpeg-build/armeabi-v7a-neon
  
  OUT_LIBRARY=../ffmpeg-build/armeabi-v7a/libffmpeg-neon.so
  
  ADDITIONAL_CONFIGURE_FLAG=--enable-neon
  
  SONAME=libffmpeg-neon.so
  
  PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
  
  PLATFORM_VERSION=android-9
  
  build_x264
  
  build_ffmpeg
  
  build_one
  
  
  
  #x86
  
  EABIARCH=i686-linux-android
  
  ARCH=x86
  
  OPTIMIZE_CFLAGS="-m32"
  
  PREFIX=../ffmpeg-build/x86
  
  OUT_LIBRARY=$PREFIX/libffmpeg.so
  
  ADDITIONAL_CONFIGURE_FLAG=--disable-asm
  
  SONAME=libffmpeg.so
  
  PREBUILT=$NDK/toolchains/x86-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/x86-4.6/prebuilt/$OS-x86
  
  PLATFORM_VERSION=android-9
  
  build_x264
  
  build_ffmpeg
  
  build_one
  
  
  
  #mips
  
  EABIARCH=mipsel-linux-android
  
  ARCH=mips
  
  OPTIMIZE_CFLAGS="-EL -march=mips32 -mips32 -mhard-float"
  
  PREFIX=../ffmpeg-build/mips
  
  OUT_LIBRARY=$PREFIX/libffmpeg.so
  
  ADDITIONAL_CONFIGURE_FLAG=""
  
  SONAME=libffmpeg.so
  
  PREBUILT=$NDK/toolchains/mipsel-linux-android-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/mipsel-linux-android-4.6/prebuilt/$OS-x86
  
  PLATFORM_VERSION=android-9
  
  build_x264
  
  build_ffmpeg
  
  build_one

  build_all.sh

  #!/bin/bash
  
  #
  
  # build_all.sh
  
  
  
  export NDK=/home/tasol/DEVELOPMENT/IJOOMER_DEVELOPMENT/NDK/android-ndk-r10d
  
  sudo ./build_android.sh
  
  $NDK/ndk-build
  
  
  
  echo "Done Dona Done!!!"

  Android.mk

  LOCAL_PATH := $(call my-dir)
  
  
  
  include $(CLEAR_VARS)
  
  LOCAL_MODULE  := videokit
  
  # These need to be in the right order
  
  FFMPEG_LIBS := $(addprefix ffmpeg-build/$(TARGET_ARCH_ABI)/lib/, \
  
   libavdevice.a \
  
   libavformat.a \
  
   libavfilter.a \
  
   libavcodec.a \
  
   libswscale.a \
  
   libavutil.a \
  
   libswresample.a \
  
   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 $(FFMPEG_LIBS) ffmpeg-build/$(TARGET_ARCH_ABI)/lib/libx264.a
  
  LOCAL_SRC_FILES := videokit/uk_co_halfninja_videokit_Videokit.c videokit/ffmpeg.c videokit/cmdutils.c
  
  include $(BUILD_SHARED_LIBRARY)
  
  
  
  
  
  include $(CLEAR_VARS)
  
  LOCAL_MODULE  := ffmpeg
  
  FFMPEG_LIBS := $(addprefix ffmpeg-build/$(TARGET_ARCH_ABI)/lib/, \
  
   libavdevice.a \
  
   libavformat.a \
  
   libavfilter.a \
  
   libavcodec.a \
  
   libswscale.a \
  
   libavutil.a \
  
   libswresample.a \
  
   libpostproc.a )
  
  LOCAL_CFLAGS += -g -Iffmpeg -Ivideokit -Wno-deprecated-declarations 
  
  LOCAL_LDLIBS += -llog -lz $(FFMPEG_LIBS) ffmpeg-build/$(TARGET_ARCH_ABI)/lib/libx264.a
  
  LOCAL_SRC_FILES := ffmpeg/ffmpeg.c ffmpeg/cmdutils.c
  
  include $(BUILD_EXECUTABLE)

  Application.mk

  APP_ABI := armeabi,armeabi-v7a,x86,mips
  
  APP_PLATFORM := android-10
  
  APP_STL := gnustl_static

  UPDATE

  Finally Got success