Recherche avancée

Sur d’autres sites (11388)

• problems for building FFMPEG library for android on windows

  6 février 2014, par user3275506

  I am developing application for video which supports all formats.
  After much research I came to conclusion that I have to use FFMPEG library
  I have downloaded that I followed some steps I am geting unexpected end of the file.

  #!/usr/bin/env bash
  
  NDK=cygdrive/C/AndroidNDKx86/android-ndk-r9b
  
  SYSROOT=$NDK/platforms/android-18/arch-arm/
  
  TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/windows
  
  function build_one
  
  {   
  
  ./configure \
  
  --prefix=$PREFIX \
  
  --enable-shared \
  
  --disable-static \
  
  --disable-doc \
  
  --disable-ffmpeg \
  
  --disable-ffplay \
  
  --disable-ffprobe \
  
  --disable-ffserver \
  
  --disable-avdevice \
  
  --disable-doc \
  
  --disable-symver \
  
  --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi \
  
  --target-os=linux \
  
  --arch=arm \
  
  --enable-cross-compile \
  
  --sysroot=$SYSROOT \
  
  --extra-cflags="-Os -fpic $ADDI_CFLAGS" \
  
  --extra-ldflags="$ADDI_LDFLAGS" \
  
  $ADDITIONAL_CONFIGURE_FLAG
  
  
  
  make clean
  
  make -j4
  
  make install
  
  }
  
  CPU=arm
  
  PREFIX=$(pwd)/android/$CPU
  
  ADDI_CFLAGS="-marm"
  
  build_one

  Please tell me is the code wrong it gives output unexpected end of file

  I tried another one it was almost compile but during make at the end it got some errors
  Here is the updated script

  #!/bin/bash
  
      export TMPDIR=C:/cygwin/tmp
  
      ANDROID_API=android-18
  
      export ANDROID_NDK=C:/AndroidNDKx86/android-ndk-r9b
  
      export ANDROID_SDK=E:/Android/Android/Data/Android/AndroidADT/sdk
  
      SYSROOT=$ANDROID_NDK/platforms/$ANDROID_API/arch-arm
  
      ANDROID_BIN=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/windows/bin
  
      CROSS_COMPILE=${ANDROID_BIN}/arm-linux-androideabi-
  
      export PATH=$PATH:$ANDROID_SDK/tools:$ANDROID_SDK/platform-tools
  
      export ARM_ROOT=$ANDROID_NDK
  
      export ARM_INC=$ARM_ROOT/platforms/android-18/arch-arm/usr/include
  
      export ARM_LIB=$ARM_ROOT/platforms/android-18/arch-arm/usr/lib
  
      export LIB_INC=${HOME}/include
  
      export LIB_LIB=${HOME}/lib
  
  
  
      FLAGS="--target-os=linux 
  
      --enable-cross-compile 
  
      --cross-prefix=$CROSS_COMPILE 
  
      --arch=arm --prefix=$HOME 
  
      --disable-shared 
  
      --enable-static 
  
      --extra-libs=-static 
  
      --extra-cflags=--static 
  
      --enable-small 
  
      --disable-asm 
  
      --disable-yasm 
  
      --disable-amd3dnow 
  
      --disable-amd3dnowext 
  
      --disable-mmx 
  
      --disable-sse 
  
      --disable-debug
  
      --disable-ssse3 
  
      --disable-indevs"     
  
  ./configure $FLAGS \
  
  --cc="${CROSS_COMPILE}gcc 
  
  --sysroot=${SYSROOT}"  \
  
  --cxx="${CROSS_COMPILE}g++ --sysroot=${SYSROOT}" \
  
  --nm="${CROSS_COMPILE}nm" \
  
  --ar="${CROSS_COMPILE}ar"
  
  make clean
  
  make -j4 || exit 1
  
  make install || exit 1

  Following is the output
  OUTPUT :

  WARNING: C:/AndroidNDKx86/android-ndk-r9b/toolchains/arm-linux-androideabi-
  
  4.8/prebuilt/windows/bin/arm-linux-androideabi-pkg-config not found, library detection 
  
  may fail.
  
  CC      libavdevice/alldevices.o
  
  CC      libavdevice/avdevice.o
  
  CC      libavfilter/af_aconvert.o
  
  In file included from libavdevice/avdevice.c:19:0:
  
  ./libavutil/avassert.h:30:20: fatal error: stdlib.h: No such file or directory
  
   #include 
  
                      ^
  
  compilation terminated.
  
  In file included from libavdevice/alldevices.c:21:0:
  
  ./config.h:8:18: warning: missing terminating " character [enabled by default]
  
   (GCC)"e CC_IDENT "gcc 4.8
  
                    ^
  
  ./config.h:9:7: warning: missing terminating " character [enabled by default]
  
   #define av_restrict restrict
  
         ^
  
  ./config.h:9:2: error: missing terminating " character
  
   #define av_restrict restrict
  
    ^
  
  common.mak:48: recipe for target 'libavdevice/avdevice.o' failed
  
  make: *** [libavdevice/avdevice.o] Error 1
  
  make: *** Waiting for unfinished jobs....
  
  In file included from libavdevice/version.h:28:0,
  
                   from libavdevice/avdevice.h:22,
  
                   from libavdevice/alldevices.c:22:
  
  ./libavutil/avutil.h:120:1: error: expected '=', ',', ';', 'asm' or '__attribute__' 
  
  before 'unsigned'
  
   unsigned avutil_version(void);
  
   ^
  
  In file included from ./libavutil/avutil.h:238:0,
  
                   from libavdevice/version.h:28,
  
                   from libavdevice/avdevice.h:22,
  
                   from libavdevice/alldevices.c:22:
  
  ./libavutil/common.h:29:19: fatal error: errno.h: No such file or directory
  
   #include 
  
                     ^
  
  compilation terminated.
  
  CC      libavfilter/af_afade.o
  
  common.mak:48: recipe for target 'libavdevice/alldevices.o' failed
  
  make: *** [libavdevice/alldevices.o] Error 1
  
  In file included from ./libavutil/channel_layout.h:25:0,
  
                   from libavfilter/af_aconvert.c:29:
  
  c:\androidndkx86\android-ndk-r9b\toolchains\arm-linux-androideabi- 
  
  4.8\prebuilt\windows\lib\gcc\arm-linux-androideabi\4.8\include\stdint.h:9:26: fatal  
  
  error: stdint.h: No such file or directory
  
   # include_next 
  
                            ^
  
  compilation terminated.
  
  common.mak:48: recipe for target 'libavfilter/af_aconvert.o' failed
  
  make: *** [libavfilter/af_aconvert.o] Error 1
  
  In file included from ./libavutil/rational.h:31:0,
  
                   from ./libavutil/opt.h:30,
  
                   from libavfilter/af_afade.c:26:
  
  c:\androidndkx86\android-ndk-r9b\toolchains\arm-linux-androideabi-  
  
  4.8\prebuilt\windows\lib\gcc\arm-linux-androideabi\4.8\include\stdint.h:9:26: fatal    
  
  error: stdint.h: No such file or directory
  
   # include_next 
  
                            ^
  
  compilation terminated.
  
  common.mak:48: recipe for target 'libavfilter/af_afade.o' failed
  
  make: *** [libavfilter/af_afade.o] Error 1

  Is the script wrong ??

• src/share/utf8/utf8.c : Windows API usage fixes

  4 février 2016, par Erik de Castro Lopo

  src/share/utf8/utf8.c : Windows API usage fixes
  Patch-from : <lvqcl.mail@gmail.com>
  

  • [DH] src/share/utf8/utf8.c

• adobe premiere command line calls for encoding/decoding [on hold]

  2 février 2016, par rishi007bansod

  Is there any command line instruction set for adobe premiere like that we have in ffmpeg encoder. I basically need to replace encoding tasks done by ffmpeg encoder in my program by adobe premiere encoder. So are there any command line instructions that can set encoding parameters(e.g. gop size, frame rate, quality parameter) in adobe premiere.