[Mlt-devel] mlt configure script does not detect latest shared libavcodec

[Jean-Michel P. <jm...@po...>]

# ls -lh /usr/lib/libavformat.*
-rw-r--r-- 1 root root 7,0M fév 15 09:59 /usr/lib/libavformat.a
lrwxrwxrwx 1 root root   21 fév 15 09:59 /usr/lib/libavformat.so ->
libavformat.so.52.7.0
lrwxrwxrwx 1 root root   25 sep 12 17:14 /usr/lib/libavformat.so.1d ->
libavformat.so.1d.51.10.0
-rw-r--r-- 1 root root 534K jui 10
2007 /usr/lib/libavformat.so.1d.51.10.0
lrwxrwxrwx 1 root root   22 nov 13 10:20 /usr/lib/libavformat.so.51 ->
libavformat.so.51.19.0
-rwxr-xr-x 1 root root 598K nov  8 11:41 /usr/lib/libavformat.so.51.18.0
-rw-r--r-- 1 root root 602K nov 12 15:42 /usr/lib/libavformat.so.51.19.0
lrwxrwxrwx 1 root root   21 fév 15 09:59 /usr/lib/libavformat.so.52 ->
libavformat.so.52.7.0
-rw-r--r-- 1 root root 569K déc  7 10:11 /usr/lib/libavformat.so.52.1.0
-rwxr-xr-x 1 root root 593K fév 15 09:59 /usr/lib/libavformat.so.52.7.0

Latest livavcodec is usr/lib/libavformat.so.52

Now:
ldd /usr/lib/mlt/libmltavformat.so 
	linux-vdso.so.1 =>  (0x00007fff045fe000)
	libavformat.so.51 => /usr/lib/libavformat.so.51 (0x00002b96a681d000)
	libavcodec.so.51 => /usr/lib/libavcodec.so.51 (0x00002b96a6ab3000)
	libz.so.1 => /usr/lib/libz.so.1 (0x00002b96a71ae000)
	liba52-0.7.4.so => /usr/lib/liba52-0.7.4.so (0x00002b96a73c5000)
	libfaac.so.0 => /usr/lib/libfaac.so.0 (0x00002b96a74d0000)
	libfaad.so.0 => /usr/lib/libfaad.so.0 (0x00002b96a76e2000)
	libgsm.so.1 => /usr/lib/libgsm.so.1 (0x00002b96a7922000)
	libmp3lame.so.0 => /usr/lib/libmp3lame.so.0 (0x00002b96a7b2f000)
	libx264.so.57 => /usr/lib/libx264.so.57 (0x00002b96a7cc7000)
	libxvidcore.so.4 => /usr/lib/libxvidcore.so.4 (0x00002b96a7f46000)
	libdl.so.2 => /lib/libdl.so.2 (0x00002b96a8235000)
	libtheora.so.0 => /usr/lib/libtheora.so.0 (0x00002b96a843a000)
	libvorbisenc.so.2 => /usr/lib/libvorbisenc.so.2 (0x00002b96a867d000)
	libavutil.so.49 => /usr/lib/libavutil.so.49 (0x00002b96a8a55000)
	libvorbis.so.0 => /usr/lib/libvorbis.so.0 (0x00002b96a8c62000)
	libm.so.6 => /lib/libm.so.6 (0x00002b96a8e8d000)
	libogg.so.0 => /usr/lib/libogg.so.0 (0x00002b96a910c000)
	libmlt.so.0 => /usr/lib/libmlt.so.0 (0x00002b96a9312000)
	libswscale.so.0 => /usr/lib/libswscale.so.0 (0x00002b96a9533000)
	libpthread.so.0 => /lib/libpthread.so.0 (0x00002b96a9758000)
	libc.so.6 => /lib/libc.so.6 (0x00002b96a9974000)
	libX11.so.6 => /usr/lib/libX11.so.6 (0x00002b96a9cbb000)
	libXext.so.6 => /usr/lib/libXext.so.6 (0x00002b96a9ec4000)
	/lib64/ld-linux-x86-64.so.2 (0x0000555555554000)
	libXau.so.6 => /usr/lib/libXau.so.6 (0x00002b96a9fd6000)
	libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x00002b96aa0d8000)

libmltavformat.so uses an old version of libavcodec.
This does not impact people building mlt in a chroot.
But normal users are impacted.

My configure line was:
./configure --prefix=/usr --enable-gpl
--avformat-shared=/usr/lib/libavformat.so.52 \
--enable-vorbis --enable-libogg --enable-quicktime  \
--enable-motion-est --enable-sox --disable-mmx --avformat-swscale

Kind regards,
Jean-Michel