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  • android ffmpeg compilation error

    28 août 2012, par swapnil adsure

    hey guys i am going to share my script and error please help me to solve it
    i want to compile ffmpeg on android

    '# !/bin/bash
    # Author : Dmitry Dzakhov (based on Guo Mingyu's script)

    # Creating conf.sh in ffmpeg directory
    
NDK=~/android-ndk
    
PLATFORM=$NDK/platforms/android-14/arch-arm
    
PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/darwin-x86
    
output="conf.sh"
    

    
[ -f conf.sh ] && echo "Old $output has been removed."
    
echo '#!/bin/bash' > $output
    
echo "PREBUILT=$PREBUILT" >> $output
    
echo "PLATFORM=$PLATFORM" >> $output
    
echo './configure --target-os=linux \
    
    --prefix=./android/armv7-a \
    
    --enable-cross-compile \
    
    --extra-libs="-lgcc" \
    
    --arch=arm \
    
    --cc=$PREBUILT/bin/arm-linux-androideabi-gcc \
    
    --cross-prefix=$PREBUILT/bin/arm-linux-androideabi- \
    
    --nm=$PREBUILT/bin/arm-linux-androideabi-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 -mfloat-abi=softfp -mfpu=neon -marm -march=armv7-a -mtune=cortex-a8 " \
    
    --disable-shared \
    
    --enable-static \
    
    --extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog" \
    
    --enable-parsers \
    
    --enable-encoders \
    
    --enable-decoders \
    
    --enable-muxers \
    
    --enable-demuxers \
    
    --enable-swscale \
    
    --enable-swscale-alpha \
    
    --disable-ffplay \
    
    --disable-ffprobe \
    
    --enable-ffserver \
    
    --enable-network \
    
    --enable-indevs \
    
    --disable-bsfs \
    
    --enable-filters \
    
    --enable-avfilter \
    
    --enable-protocols \
    
    --disable-asm \
    
    --enable-neon' >> $output
    

    
# start configure
    
sudo chmod +x $output
    
echo "configuring..."
    
./$output || (echo configure failed && exit 1)
    

    
# modify the config.h
    
echo "modifying the config.h..."
    
sed -i "s/#define restrict restrict/#define restrict/g" config.h
    

    
# remove static functions in libavutil/libm.h
    
echo "removing static functions in libavutil/libm.h..."
    
sed -i "/static/,/}/d" libavutil/libm.h
    

    
# modify Makefiles
    
echo "modifying Makefiles..."
    
sed -i "/include \$(SUBDIR)..\/subdir.mak/d" libavcodec/Makefile
    
sed -i "/include \$(SUBDIR)..\/config.mak/d" libavcodec/Makefile
    
sed -i "/include \$(SUBDIR)..\/subdir.mak/d" libavfilter/Makefile
    
sed -i "/include \$(SUBDIR)..\/config.mak/d" libavfilter/Makefile
    
sed -i "/include \$(SUBDIR)..\/subdir.mak/d" libavformat/Makefile
    
sed -i "/include \$(SUBDIR)..\/config.mak/d" libavformat/Makefile
    
sed -i "/include \$(SUBDIR)..\/subdir.mak/d" libavutil/Makefile
    
sed -i "/include \$(SUBDIR)..\/config.mak/d" libavutil/Makefile
    
sed -i "/include \$(SUBDIR)..\/subdir.mak/d" libpostproc/Makefile
    
sed -i "/include \$(SUBDIR)..\/config.mak/d" libpostproc/Makefile
    
sed -i "/include \$(SUBDIR)..\/subdir.mak/d" libswscale/Makefile
    
sed -i "/include \$(SUBDIR)..\/config.mak/d" libswscale/Makefile
    

    
# generate av.mk in ffmpeg
    
echo "generating av.mk in ffmpeg..."
    
echo '# LOCAL_PATH is one of libavutil, libavcodec, libavformat, or libswscale
    

    
#include $(LOCAL_PATH)/../config-$(TARGET_ARCH).mak
    
include $(LOCAL_PATH)/../config.mak
    

    
OBJS :=
    
OBJS-yes :=
    
MMX-OBJS-yes :=
    
include $(LOCAL_PATH)/Makefile
    

    
# collect objects
    
OBJS-$(HAVE_MMX) += $(MMX-OBJS-yes)
    
OBJS += $(OBJS-yes)
    

    
FFNAME := lib$(NAME)
    
FFLIBS := $(foreach,NAME,$(FFLIBS),lib$(NAME))
    
FFCFLAGS  = -DHAVE_AV_CONFIG_H -Wno-sign-compare -Wno-switch -Wno-pointer-sign
    
FFCFLAGS += -DTARGET_CONFIG=\"config-$(TARGET_ARCH).h\"
    

    
ALL_S_FILES := $(wildcard $(LOCAL_PATH)/$(TARGET_ARCH)/*.S)
    
ALL_S_FILES := $(addprefix $(TARGET_ARCH)/, $(notdir $(ALL_S_FILES)))
    

    
ifneq ($(ALL_S_FILES),)
    
ALL_S_OBJS := $(patsubst %.S,%.o,$(ALL_S_FILES))
    
C_OBJS := $(filter-out $(ALL_S_OBJS),$(OBJS))
    
S_OBJS := $(filter $(ALL_S_OBJS),$(OBJS))
    
else
    
C_OBJS := $(OBJS)
    
S_OBJS :=
    
endif
    

    
C_FILES := $(patsubst %.o,%.c,$(C_OBJS))
    
S_FILES := $(patsubst %.o,%.S,$(S_OBJS))
    

    
FFFILES := $(sort $(S_FILES)) $(sort $(C_FILES))' > av.mk
    

    
echo 'include $(all-subdir-makefiles)' > ../Android.mk
    

    
echo 'LOCAL_PATH := $(call my-dir)
    
include $(CLEAR_VARS)
    
LOCAL_STATIC_LIBRARIES := libavformat libavcodec libavutil libpostproc libswscale
    
LOCAL_MODULE := ffmpeg
    
include $(BUILD_SHARED_LIBRARY)
    
include $(call all-makefiles-under,$(LOCAL_PATH))' > Android.mk
    

    
echo 'LOCAL_PATH := $(call my-dir)
    
include $(CLEAR_VARS)
    
include $(LOCAL_PATH)/../av.mk
    
LOCAL_SRC_FILES := $(FFFILES)
    
LOCAL_C_INCLUDES :=        \
    
    $(LOCAL_PATH)        \
    
    $(LOCAL_PATH)/..
    
LOCAL_CFLAGS += $(FFCFLAGS)
    
LOCAL_CFLAGS += -include "string.h" -Dipv6mr_interface=ipv6mr_ifindex
    
LOCAL_LDLIBS := -lz
    
LOCAL_STATIC_LIBRARIES := $(FFLIBS)
    
LOCAL_MODULE := $(FFNAME)
    
include $(BUILD_STATIC_LIBRARY)' > libavformat/Android.mk
    

    
echo 'LOCAL_PATH := $(call my-dir)
    
include $(CLEAR_VARS)
    
include $(LOCAL_PATH)/../av.mk
    
LOCAL_SRC_FILES := $(FFFILES)
    
LOCAL_C_INCLUDES :=        \
    
    $(LOCAL_PATH)        \
    
    $(LOCAL_PATH)/..
    
LOCAL_CFLAGS += $(FFCFLAGS)
    
LOCAL_CFLAGS += -std=c99
    
LOCAL_LDLIBS := -lz
    
LOCAL_STATIC_LIBRARIES := $(FFLIBS)
    
LOCAL_MODULE := $(FFNAME)
    
include $(BUILD_STATIC_LIBRARY)' > libavcodec/Android.mk
    

    
echo 'LOCAL_PATH := $(call my-dir)
    
include $(CLEAR_VARS)
    
include $(LOCAL_PATH)/../av.mk
    
LOCAL_SRC_FILES := $(FFFILES)
    
LOCAL_C_INCLUDES :=        \
    
    $(LOCAL_PATH)        \
    
    $(LOCAL_PATH)/..
    
LOCAL_CFLAGS += $(FFCFLAGS)
    
LOCAL_STATIC_LIBRARIES := $(FFLIBS)
    
LOCAL_MODULE := $(FFNAME)
    
include $(BUILD_STATIC_LIBRARY)' > libavfilter/Android.mk
    

    
echo 'LOCAL_PATH := $(call my-dir)
    
include $(CLEAR_VARS)
    
include $(LOCAL_PATH)/../av.mk
    
LOCAL_SRC_FILES := $(FFFILES)
    
LOCAL_C_INCLUDES :=        \
    
    $(LOCAL_PATH)        \
    
    $(LOCAL_PATH)/..
    
LOCAL_CFLAGS += $(FFCFLAGS)
    
LOCAL_STATIC_LIBRARIES := $(FFLIBS)
    
LOCAL_MODULE := $(FFNAME)
    
include $(BUILD_STATIC_LIBRARY)' > libavutil/Android.mk
    

    
echo 'LOCAL_PATH := $(call my-dir)
    
include $(CLEAR_VARS)
    
include $(LOCAL_PATH)/../av.mk
    
LOCAL_SRC_FILES := $(FFFILES)
    
LOCAL_C_INCLUDES :=        \
    
    $(LOCAL_PATH)        \
    
    $(LOCAL_PATH)/..
    
LOCAL_CFLAGS += $(FFCFLAGS)
    
LOCAL_STATIC_LIBRARIES := $(FFLIBS)
    
LOCAL_MODULE := $(FFNAME)
    
include $(BUILD_STATIC_LIBRARY)' > libpostproc/Android.mk
    

    
echo 'LOCAL_PATH := $(call my-dir)
    
include $(CLEAR_VARS)
    
include $(LOCAL_PATH)/../av.mk
    
LOCAL_SRC_FILES := $(FFFILES)
    
LOCAL_C_INCLUDES :=        \
    
    $(LOCAL_PATH)        \
    
    $(LOCAL_PATH)/..
    
LOCAL_CFLAGS += $(FFCFLAGS)
    
LOCAL_STATIC_LIBRARIES := $(FFLIBS)
    
LOCAL_MODULE := $(FFNAME)
    
include $(BUILD_STATIC_LIBRARY)' > libswscale/Android.mk
    

    
# start build!
    
echo "start ndk-building..."
    
cd ../..
    
$NDK/ndk-build
    
# Change previous line to "$NDK/ndk-build V=1" if you'll get errors. This will give some more information.'

    and here is the error i got

    WARNING : /Users/swapnil/android-ndk/toolchains/arm-linux-androideabi-4.4.3/prebuilt/darwin-x86/bin/arm-linux-androideabi-pkg-config not found, library detection may fail.
    WARNING : Compiler does not indicate floating-point ABI, guessing soft.
    modifying the config.h

  • Yet another ffmpeg/libx264 issue

    26 décembre 2013, par kerim yucel

    My current situation is ; ffmpeg and libx264 has been compiled for Android, as shared and static libraries respectively. Since I have libx264.a and libffmpeg.so with me, only thing that remains is to link them and obtain a ffmpeg library that would allow me to proceed with my application. However, some questions remain unanswered. I am using Ubuntu with a virtual machine under Windows 7. I am using x264’s last version, ffmpeg 0.10.4 release and NDK 7.

    I have tried to adjust flags (extracf and extrald) in order to include libx264 to ffmpeg compilation process as well, however I keep failing. Below you may find my build script for ffmpeg and the errors I have encountered.

    NDK=~/Android_NDK_r7b 
    
PLATFORM=$NDK/platforms/android-8/arch-arm/ 
    
PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86 
    
x264=/usr/local 
    
#x264v2=~/x264 
    
function build_one 
    
{ 
    
./configure --target-os=linux \ 
    
    --prefix=$PREFIX \ 
    
    --enable-cross-compile \ 
    
    --extra-libs="-lgcc" \ 
    
    --arch=arm \ 
    
    --cc=$PREBUILT/bin/arm-linux-androideabi-gcc \ 
    
    --cross-prefix=$PREBUILT/bin/arm-linux-androideabi- \ 
    
    --nm=$PREBUILT/bin/arm-linux-androideabi-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 " \ 
    
    --extra-cflags="-I$x264/include" \ 
    
    --enable-shared \ 
    
    --enable-static \ 
    
    #--extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib  -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog" \ 
    
    --extra-ldflags="-L$x264/lib" \ 
    
   --disable-everything \ 
    
   # --enable-demuxer=mov \ 
    
   # --enable-demuxer=h264 \ 
    
   # --disable-ffplay \ 
    
    --enable-gpl \ 
    
    --enable-libx264 \ 
    
   # --enable-protocol=file \ 
    
   # --enable-avformat \ 
    
   # --enable-avcodec \ 
    
   # --enable-encoder=libx264 \ 
    
   # --enable-decoder=rawvideo \ 
    
   #--enable-decoder=mjpeg \ 
    
   # --enable-decoder=h263 \ 
    
   # --enable-decoder=mpeg4 \ 
    
   # --enable-encoder=h264 \ 
    
   # --disable-network \ 
    
    #--enable-zlib \ 
    
   # --disable-avfilter \ 
    
    #--disable-avdevice \ 
    
    $ADDITIONAL_CONFIGURE_FLAG 
    

    
make clean 
    
make  -j4 install 
    
$PREBUILT/bin/arm-linux-androideabi-ar d libavcodec/libavcodec.a inverse.o 
    
$PREBUILT/bin/arm-linux-androideabi-ld -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib  -soname libffmpeg.so -shared -nostdlib  -z,noexecstack -Bsymbolic --whole-archive --no-undefined -o $PREFIX/libffmpeg.so libavcodec/libavcodec.a libavformat/libavformat.a libavutil/libavutil.a libswscale/libswscale.a -lc -lm -lz -ldl -llog  --warn-once  --dynamic-linker=/system/bin/linker $PREBUILT/lib/gcc/arm-linux-androideabi/4.4.3/libgcc.a 
    
} 
    

    
#arm v7vfpv3 
    
CPU=armv7-a 
    
OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU " 
    
PREFIX=./androidIncludeTrialsNDK7/$CPU 
    
ADDITIONAL_CONFIGURE_FLAG= 
    
build_one

    If I basically delete the lines extracf and extrald flags and use other ones (commented outs), it works fine except libx264 not found error. Otherwise, I get the following erros.

    ./buildnew.sh: line 35: --extra-cflags=-I/usr/local/include: No such file or directory 
    
./buildnew.sh: line 38: --extra-ldflags=-L/usr/local/lib: No such file or directory 
    
./buildnew.sh: line 40: --disable-everything: command not found 
    
./buildnew.sh: line 44: --enable-gpl: command not found

    The compilation process ends with the following.

    make: *** [libavdevice/v4l.o] Error 1 
    
make: *** Waiting for unfinished jobs.... 
    
/home/mehmet/Android_NDK_r7b/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ar: creating libavcodec/libavcodec.a 
    
/home/mehmet/Android_NDK_r7b/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ld: cannot open output file ./androidIncludeTrialsNDK7/armv7-a/libffmpeg.so: No such file or directory

    I have x264 installed in my directory /home/mehmet/x264 and I also check whereis x264.a, it shows me as /usr/local/lib. I have tried changing the path $x264 to point out to home/mehmet/x264 folder, but I get the same error.

    Lastly, if I enable both extracf and extrald flags ( both commented ones and the used ones) . I get the same error mentioned above. I am afraid I am doing a simple typo here, but can`t see it and it is driving me crazy. Thanks a lot for your help.

    Best.

    EDIT

    I have deleted the comments and now obtain the following.

    ./buildnew.sh: 4: ./buildnew.sh: function: not found
    
ERROR: libx264 not found

    Above error is observed from the terminal when I run the script. It build upto some point and finishes the process with the following error.

    libavcodec/libavcodec.a(libx264.o): In function `X264_frame':
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:159: undefined reference to `x264_picture_init'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:179: undefined reference to `x264_encoder_reconfig'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:191: undefined reference to `x264_encoder_encode'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:197: undefined reference to `x264_encoder_delayed_frames'
    
libavcodec/libavcodec.a(libx264.o): In function `encode_nals':
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:196: undefined reference to `x264_bit_depth'
    
libavcodec/libavcodec.a(libx264.o): In function `X264_close':
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:231: undefined reference to `x264_encoder_close'
    
libavcodec/libavcodec.a(libx264.o): In function `X264_init':
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:284: undefined reference to `x264_param_default'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:292: undefined reference to `x264_param_default_preset'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:305: undefined reference to `x264_param_parse'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:502: undefined reference to `x264_param_apply_fastfirstpass'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:505: undefined reference to `x264_param_apply_profile'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:544: undefined reference to `x264_encoder_open_125'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:554: undefined reference to `x264_encoder_headers'
    
./buildnew.sh: 51: ./buildnew.sh: build_one: not found

  • Yet another ffmpeg/libx264 issue

    26 décembre 2013, par kerim yucel

    My current situation is ; ffmpeg and libx264 has been compiled for Android, as shared and static libraries respectively. Since I have libx264.a and libffmpeg.so with me, only thing that remains is to link them and obtain a ffmpeg library that would allow me to proceed with my application. However, some questions remain unanswered. I am using Ubuntu with a virtual machine under Windows 7. I am using x264's last version, ffmpeg 0.10.4 release and NDK 7.

    I have tried to adjust flags (extracf and extrald) in order to include libx264 to ffmpeg compilation process as well, however I keep failing. Below you may find my build script for ffmpeg and the errors I have encountered.

    NDK=~/Android_NDK_r7b 
    
PLATFORM=$NDK/platforms/android-8/arch-arm/ 
    
PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86 
    
x264=/usr/local 
    
#x264v2=~/x264 
    
function build_one 
    
{ 
    
./configure --target-os=linux \ 
    
    --prefix=$PREFIX \ 
    
    --enable-cross-compile \ 
    
    --extra-libs="-lgcc" \ 
    
    --arch=arm \ 
    
    --cc=$PREBUILT/bin/arm-linux-androideabi-gcc \ 
    
    --cross-prefix=$PREBUILT/bin/arm-linux-androideabi- \ 
    
    --nm=$PREBUILT/bin/arm-linux-androideabi-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 " \ 
    
    --extra-cflags="-I$x264/include" \ 
    
    --enable-shared \ 
    
    --enable-static \ 
    
    #--extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib  -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog" \ 
    
    --extra-ldflags="-L$x264/lib" \ 
    
   --disable-everything \ 
    
   # --enable-demuxer=mov \ 
    
   # --enable-demuxer=h264 \ 
    
   # --disable-ffplay \ 
    
    --enable-gpl \ 
    
    --enable-libx264 \ 
    
   # --enable-protocol=file \ 
    
   # --enable-avformat \ 
    
   # --enable-avcodec \ 
    
   # --enable-encoder=libx264 \ 
    
   # --enable-decoder=rawvideo \ 
    
   #--enable-decoder=mjpeg \ 
    
   # --enable-decoder=h263 \ 
    
   # --enable-decoder=mpeg4 \ 
    
   # --enable-encoder=h264 \ 
    
   # --disable-network \ 
    
    #--enable-zlib \ 
    
   # --disable-avfilter \ 
    
    #--disable-avdevice \ 
    
    $ADDITIONAL_CONFIGURE_FLAG 
    

    
make clean 
    
make  -j4 install 
    
$PREBUILT/bin/arm-linux-androideabi-ar d libavcodec/libavcodec.a inverse.o 
    
$PREBUILT/bin/arm-linux-androideabi-ld -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib  -soname libffmpeg.so -shared -nostdlib  -z,noexecstack -Bsymbolic --whole-archive --no-undefined -o $PREFIX/libffmpeg.so libavcodec/libavcodec.a libavformat/libavformat.a libavutil/libavutil.a libswscale/libswscale.a -lc -lm -lz -ldl -llog  --warn-once  --dynamic-linker=/system/bin/linker $PREBUILT/lib/gcc/arm-linux-androideabi/4.4.3/libgcc.a 
    
} 
    

    
#arm v7vfpv3 
    
CPU=armv7-a 
    
OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU " 
    
PREFIX=./androidIncludeTrialsNDK7/$CPU 
    
ADDITIONAL_CONFIGURE_FLAG= 
    
build_one

    If I basically delete the lines extracf and extrald flags and use other ones (commented outs), it works fine except libx264 not found error. Otherwise, I get the following erros.

    ./buildnew.sh: line 35: --extra-cflags=-I/usr/local/include: No such file or directory 
    
./buildnew.sh: line 38: --extra-ldflags=-L/usr/local/lib: No such file or directory 
    
./buildnew.sh: line 40: --disable-everything: command not found 
    
./buildnew.sh: line 44: --enable-gpl: command not found

    The compilation process ends with the following.

    make: *** [libavdevice/v4l.o] Error 1 
    
make: *** Waiting for unfinished jobs.... 
    
/home/mehmet/Android_NDK_r7b/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ar: creating libavcodec/libavcodec.a 
    
/home/mehmet/Android_NDK_r7b/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ld: cannot open output file ./androidIncludeTrialsNDK7/armv7-a/libffmpeg.so: No such file or directory

    I have x264 installed in my directory /home/mehmet/x264 and I also check whereis x264.a, it shows me as /usr/local/lib. I have tried changing the path $x264 to point out to home/mehmet/x264 folder, but I get the same error.

    Lastly, if I enable both extracf and extrald flags ( both commented ones and the used ones) . I get the same error mentioned above. I am afraid I am doing a simple typo here, but can`t see it and it is driving me crazy. Thanks a lot for your help.

    Best.

    EDIT

    I have deleted the comments and now obtain the following.

    ./buildnew.sh: 4: ./buildnew.sh: function: not found
    
ERROR: libx264 not found

    Above error is observed from the terminal when I run the script. It build upto some point and finishes the process with the following error.

    libavcodec/libavcodec.a(libx264.o): In function `X264_frame':
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:159: undefined reference to `x264_picture_init'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:179: undefined reference to `x264_encoder_reconfig'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:191: undefined reference to `x264_encoder_encode'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:197: undefined reference to `x264_encoder_delayed_frames'
    
libavcodec/libavcodec.a(libx264.o): In function `encode_nals':
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:196: undefined reference to `x264_bit_depth'
    
libavcodec/libavcodec.a(libx264.o): In function `X264_close':
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:231: undefined reference to `x264_encoder_close'
    
libavcodec/libavcodec.a(libx264.o): In function `X264_init':
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:284: undefined reference to `x264_param_default'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:292: undefined reference to `x264_param_default_preset'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:305: undefined reference to `x264_param_parse'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:502: undefined reference to `x264_param_apply_fastfirstpass'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:505: undefined reference to `x264_param_apply_profile'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:544: undefined reference to `x264_encoder_open_125'
    
/home/mehmet/ffmpeg-0.10.4/libavcodec/libx264.c:554: undefined reference to `x264_encoder_headers'
    
./buildnew.sh: 51: ./buildnew.sh: build_one: not found

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