Hello everyone,
I am trying to integrate the 3G video gateway with Asterisk(1.4.0).
When i load the module “app_transcoder.so” (which does the actual video transcoding), then
asterisk hangs. I have got the following from “asterisk -vvvvvc” command:
dependencies of app_transcoder.so :
linux-vdso.so.1 => (0x00007fff851ff000)
libavcodec.so.54 => /usr/local/lib/libavcodec.so.54 (0x00007f8604ec3000)
libswscale.so.2 => /usr/local/lib/libswscale.so.2 (0x00007f8604c6e000)
libc.so.6 => /lib64/libc.so.6 (0x00007f86048d9000)
libavutil.so.52 => /usr/local/lib/libavutil.so.52 (0x00007f86046a7000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f860448a000)
libx264.so.142 => /usr/local/lib/libx264.so.142 (0x00007f86040d1000)
libgsm.so.1 => /usr/lib/libgsm.so.1 (0x00007f8603ec6000)
libm.so.6 => /lib64/libm.so.6 (0x00007f8603c42000)
libz.so.1 => /lib64/libz.so.1 (0x00007f8603a2b000)
/lib64/ld-linux-x86-64.so.2 (0x0000003b14200000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f8603827000)
So the error in “avcodec_init” function comes from libavcodec.so file but it has no symbols as from the commands:
nm -a /usr/local/lib/libavcodec.so.54 gives:
i am following the instructions from http://medooze.com
CentOS-6.4
ffmpeg-1.2.6
asterisk-1.4.0
x264- 0.142x
ptlib-2.6.7
mpeg4ip-1.6.1
Any advice is appreciated.
