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  • Problems when make ffmpeg with ios5.1

    20 octobre 2012, par why

    I am using https://github.com/lajos/iFrameExtractor and there is ffmpeg directory.

    I can configure and make successful, but there some errors when run ./build_universal

     libavformat/metadata_compat.c: In function ‘ff_metadata_mux_compat’:
    
libavformat/metadata_compat.c:129: warning: the address of ‘number’ will always evaluate as ‘true’
    
libavformat/metadata_compat.c:130: warning: the address of ‘number’ will always evaluate as ‘true’
    
/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -DHAVE_AV_CONFIG_H -I. -I"/Users/why/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize       -MMD -MF libavformat/options.d -MT libavformat/options.o -c -o libavformat/options.o libavformat/options.c
    
/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -DHAVE_AV_CONFIG_H -I. -I"/Users/why/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize       -MMD -MF libavformat/os_support.d -MT libavformat/os_support.o -c -o libavformat/os_support.o libavformat/os_support.c
    
libavformat/os_support.c: In function ‘resolve_host’:
    
libavformat/os_support.c:68: warning: implicit declaration of function ‘inet_aton’
    
/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -DHAVE_AV_CONFIG_H -I. -I"/Users/why/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize       -MMD -MF libavformat/sdp.d -MT libavformat/sdp.o -c -o libavformat/sdp.o libavformat/sdp.c
    
/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -DHAVE_AV_CONFIG_H -I. -I"/Users/why/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize       -MMD -MF libavformat/seek.d -MT libavformat/seek.o -c -o libavformat/seek.o libavformat/seek.c
    
/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -DHAVE_AV_CONFIG_H -I. -I"/Users/why/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize       -MMD -MF libavformat/utils.d -MT libavformat/utils.o -c -o libavformat/utils.o libavformat/utils.c
    
libavformat/utils.c: In function ‘parse_date’:
    
libavformat/utils.c:3100: warning: cast discards qualifiers from pointer target type
    
/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -DHAVE_AV_CONFIG_H -I. -I"/Users/why/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize       -MMD -MF libavformat/avio.d -MT libavformat/avio.o -c -o libavformat/avio.o libavformat/avio.c
    
/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -DHAVE_AV_CONFIG_H -I. -I"/Users/why/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize       -MMD -MF libavformat/aviobuf.d -MT libavformat/aviobuf.o -c -o libavformat/aviobuf.o libavformat/aviobuf.c
    
libavformat/aviobuf.c: In function ‘url_fdopen’:
    
libavformat/aviobuf.c:560: warning: passing argument 6 of ‘init_put_byte’ from incompatible pointer type
    
libavformat/aviobuf.c:560: warning: passing argument 7 of ‘init_put_byte’ from incompatible pointer type
    
libavformat/aviobuf.c:560: warning: passing argument 8 of ‘init_put_byte’ from incompatible pointer type
    
/var/folders/59/7srh1dk537s3hr4b2_4k1nxr0000gn/T//cc7qLhBK.s:2662:no such instruction: `eor %ecx, %eax,%eax,ror'
    
/var/folders/59/7srh1dk537s3hr4b2_4k1nxr0000gn/T//cc7qLhBK.s:2663:no such instruction: `bic %ecx, %ecx,'
    
/var/folders/59/7srh1dk537s3hr4b2_4k1nxr0000gn/T//cc7qLhBK.s:2664:suffix or operands invalid for `mov'
    
/var/folders/59/7srh1dk537s3hr4b2_4k1nxr0000gn/T//cc7qLhBK.s:2665:no such instruction: `eor %eax, %eax,%ecx,lsr'
    
    make: *** [libavformat/aviobuf.o] Error 1
    
    mv: rename libavcodec/libavcodec.a to armv7/libavcodec.a: No such file or directory
    
    mv: rename libavformat/libavformat.a to armv7/libavformat.a: No such file or directory
    
    mv: rename libavutil/libavutil.a to armv7/libavutil.a: No such file or directory
    
    mv: rename libswscale/libswscale.a to armv7/libswscale.a: No such file or directory
    
    rm: No match.
    
    rm: No match.
    
    lipo: can't open input file: armv7/libavcodec.a (No such file or directory)
    
    lipo: specifed architecture type (armv7) for file (armv7/libavdevice.a) does not match its cputype (16777223) and cpusubtype (3) (should be cputype (12) and cpusubtype (9))
    
    lipo: can't open input file: armv7/libavformat.a (No such file or directory)
    
    lipo: can't open input file: armv7/libavutil.a (No such file or directory)
    
    lipo: can't open input file: armv7/libswscale.a (No such file or directory)
    
    cp: No match.

  • How to make ffmpeg configure add to the end of compiling line ?

    28 octobre 2012, par myWallJSON

    I want to make ffmpeg not to use -fno-math-errno on compilation.

    I tried ./configure --extra-cflags="-fmath-errno"

    but it ads it before ffmpegs -fno-math-errno :

    gcc -I. -I./ -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DHAVE_AV_CONFIG_H   -std=c99 -fomit-frame-pointer -I/cygdrive/c/Users/Avesta/Downloads/FlasCC_1.0.1121790_10-08-2012/sdk/usr/include/SDL -D_GNU_SOURCE=1 -Wdeclaration-after-statement -Wall -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wwrite-strings -Wundef -Wmissing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototypes -O3  -mllvm -stack-alignment=16  -MMD -MF libavformat/allformats.d -MT libavformat/allformats.o -c -o libavformat/allformats.o libavformat/allformats.c

    \so I wonder how to make configure to add flags after all -f including -fno-math-errno ?

    there are :

      --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS []
    
  --extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS []
    
  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS []
    
  --extra-libs=ELIBS       add ELIBS []
    
  --extra-version=STRING   version string suffix []

  • error : ‘CODEC_TYPE_AUDIO’ undeclared when make m3u8-segmenter

    28 février 2012, par why

    I want to make m3u8-segmenter for Http Live Stream : https://github.com/johnf/m3u8-segmenter

    There are errors when I make, the errors are :

    gcc -g -O -Wall -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return -Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast -Wwrite-strings -Werror m3u8-segmenter.c -o m3u8-segmenter -lavformat -lavcodec -lavutil
    
m3u8-segmenter.c: In function ‘add_output_stream’:
    
m3u8-segmenter.c:82:14: error: ‘CODEC_TYPE_AUDIO’ undeclared (first use in this function)
    
m3u8-segmenter.c:82:14: note: each undeclared identifier is reported only once for each function it appears in
    
m3u8-segmenter.c:94:14: error: ‘CODEC_TYPE_VIDEO’ undeclared (first use in this function)
    
m3u8-segmenter.c: In function ‘main’:
    
m3u8-segmenter.c:338:5: error: ‘av_open_input_file’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:1090) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:352:5: error: implicit declaration of function ‘guess_format’ [-Werror=implicit-function-declaration]
    
m3u8-segmenter.c:352:5: error: nested extern declaration of ‘guess_format’ [-Werror=nested-externs]
    
m3u8-segmenter.c:352:10: error: assignment makes pointer from integer without a cast [-Werror]
    
m3u8-segmenter.c:371:18: error: ‘CODEC_TYPE_VIDEO’ undeclared (first use in this function)
    
m3u8-segmenter.c:376:18: error: ‘CODEC_TYPE_AUDIO’ undeclared (first use in this function)
    
m3u8-segmenter.c:387:5: error: ‘av_set_parameters’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:1434) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:392:5: error: ‘dump_format’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:1559) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:406:5: error: ‘url_fopen’ is deprecated (declared at /usr/local/include/libavformat/avio.h:279) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:411:5: error: ‘av_write_header’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:1492) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:444:67: error: ‘PKT_FLAG_KEY’ undeclared (first use in this function)
    
m3u8-segmenter.c:455:13: error: ‘put_flush_packet’ is deprecated (declared at /usr/local/include/libavformat/avio.h:293) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:456:13: error: ‘url_fclose’ is deprecated (declared at /usr/local/include/libavformat/avio.h:280) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:476:13: error: ‘url_fopen’ is deprecated (declared at /usr/local/include/libavformat/avio.h:279) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:482:13: error: ‘av_write_header’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:1492) [-Werror=deprecated-declarations]
    
m3u8-segmenter.c:514:5: error: ‘url_fclose’ is deprecated (declared at /usr/local/include/libavformat/avio.h:280) [-Werror=deprecated-declarations]
    
cc1: all warnings being treated as errors
    

    
make: *** [all] Error 1

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