Yair Yarom wrote:
> Hi,
>
> While trying to convert avi with ac3 audio to mov, I got the following
> message:
>
> [liba52 @ 0x751810]A52 library liba52.so.0 could not be opened!
> dlopen(liba52.so.0, 1): image not found
>
> Applying the following patch convinced ffmpeg to search for
> liba52.0.dylib
>
> --- ffmpeg-0.4.20071217.orig/libavcodec/liba52.c 2008-04-23
> 21:43:44.000000000 +0300
> +++ ffmpeg-0.4.20071217/libavcodec/liba52.c 2008-04-23
> 21:44:25.000000000 +0300
> @@ -29,7 +29,7 @@
>
> #ifdef CONFIG_LIBA52BIN
> #include <dlfcn.h>
> -static const char* liba52name = "liba52.so.0";
> +static const char* liba52name = "liba52.0.dylib";
> #endif
>
> /**
>
>
> This only partially solved the problem, as now it didn't find
> liba52.0.dylib because it didn't search in /sw/lib.
> Is there any way to tell a program to search in a different library
> path except setting DYLD_LIBRARY_PATH=/sw/lib?
>
>
> Regards,
> Yair.
>
>
I don't see any linkage to liba52.so in ffmpeg on my system:
$ for binary_file in $(dpkg -L ffmpeg | xargs file | grep Mach-O | cut
-d: -f1) ; do otool -L $binary_file ; done
/sw/bin/ffmpeg:
/sw/lib/libavdevice.52.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavformat.52.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavcodec.51.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavutil.49.dylib (compatibility version 51.1.0,
current version 51.1.0)
/usr/lib/libz.1.dylib (compatibility version 1.0.0, current
version 1.2.3)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/sw/lib/liba52.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libamrnb.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libfaac.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libfaad.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libmp3lame.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libtheora.0.dylib (compatibility version 3.0.0, current
version 3.0.0)
/sw/lib/libogg.0.dylib (compatibility version 6.0.0, current
version 6.3.0)
/sw/lib/libvorbisenc.2.dylib (compatibility version 3.0.0,
current version 3.2.0)
/sw/lib/libvorbis.0.dylib (compatibility version 4.0.0, current
version 4.1.0)
/sw/lib/libx264.57.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libxvidcore.4.dylib (compatibility version 4.0.0,
current version 4.1.0)
/sw/lib/libswscale.0.dylib (compatibility version 51.1.0,
current version 51.1.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/bin/ffplay:
/sw/lib/libavdevice.52.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavformat.52.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavcodec.51.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavutil.49.dylib (compatibility version 51.1.0,
current version 51.1.0)
/usr/lib/libz.1.dylib (compatibility version 1.0.0, current
version 1.2.3)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/sw/lib/liba52.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libamrnb.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libfaac.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libfaad.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libmp3lame.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libtheora.0.dylib (compatibility version 3.0.0, current
version 3.0.0)
/sw/lib/libogg.0.dylib (compatibility version 6.0.0, current
version 6.3.0)
/sw/lib/libvorbisenc.2.dylib (compatibility version 3.0.0,
current version 3.2.0)
/sw/lib/libvorbis.0.dylib (compatibility version 4.0.0, current
version 4.1.0)
/sw/lib/libx264.57.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libxvidcore.4.dylib (compatibility version 4.0.0,
current version 4.1.0)
/sw/lib/libswscale.0.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libSDL-1.2.0.dylib (compatibility version 12.0.0,
current version 12.2.0)
/System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
(compatibility version 1.0.0, current version 12.0.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
(compatibility version 150.0.0, current version 476.10.0)
/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
(compatibility version 45.0.0, current version 949.27.0)
/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
(compatibility version 1.0.0, current version 34.0.0)
/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
(compatibility version 300.0.0, current version 677.15.0)
/sw/lib/libavdevice.52.0.0.dylib:
/sw/lib/libavdevice.52.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavutil.49.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavcodec.51.dylib (compatibility version 51.1.0,
current version 51.1.0)
/sw/lib/libavformat.52.dylib (compatibility version 51.1.0,
current version 51.1.0)
/usr/lib/libz.1.dylib (compatibility version 1.0.0, current
version 1.2.3)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/sw/lib/liba52.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libamrnb.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libfaac.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libfaad.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libmp3lame.0.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libtheora.0.dylib (compatibility version 3.0.0, current
version 3.0.0)
/sw/lib/libogg.0.dylib (compatibility version 6.0.0, current
version 6.3.0)
/sw/lib/libvorbisenc.2.dylib (compatibility version 3.0.0,
current version 3.2.0)
/sw/lib/libvorbis.0.dylib (compatibility version 4.0.0, current
version 4.1.0)
/sw/lib/libx264.57.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/libxvidcore.4.dylib (compatibility version 4.0.0,
current version 4.1.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/vhook/drawtext.dylib:
/sw/lib/vhook/vhook/drawtext.dylib (compatibility version 0.0.0,
current version 0.0.0)
/usr/X11/lib/libfreetype.6.dylib (compatibility version 10.0.0,
current version 10.16.0)
/usr/lib/libz.1.dylib (compatibility version 1.0.0, current
version 1.2.3)
/System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
(compatibility version 1.0.0, current version 32.0.0)
/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
(compatibility version 1.0.0, current version 34.0.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/sw/lib/vhook/fish.dylib:
/sw/lib/vhook/vhook/fish.dylib (compatibility version 0.0.0,
current version 0.0.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/sw/lib/vhook/imlib2.dylib:
/sw/lib/vhook/vhook/imlib2.dylib (compatibility version 0.0.0,
current version 0.0.0)
/sw/lib/libImlib2.1.dylib (compatibility version 6.0.0, current
version 6.0.0)
/sw/lib/freetype219/lib/libfreetype.6.dylib (compatibility
version 10.0.0, current version 10.10.0)
/usr/lib/libz.1.dylib (compatibility version 1.0.0, current
version 1.2.3)
/usr/X11/lib/libX11.6.dylib (compatibility version 9.0.0,
current version 9.0.0)
/usr/X11/lib/libXext.6.dylib (compatibility version 11.0.0,
current version 11.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/sw/lib/vhook/null.dylib:
/sw/lib/vhook/vhook/null.dylib (compatibility version 0.0.0,
current version 0.0.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/sw/lib/vhook/ppm.dylib:
/sw/lib/vhook/vhook/ppm.dylib (compatibility version 0.0.0,
current version 0.0.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/sw/lib/vhook/watermark.dylib:
/sw/lib/vhook/vhook/watermark.dylib (compatibility version
0.0.0, current version 0.0.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
Do you have the latest ffmpeg ( 0.4.20071217-2)?
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