Ffmpeg on Fulong

Introduction

OK... so I was looking for things to do with the Fulong, so I headed over to Freshmeat and found something that interested me, namely a program called Clive.

Building

Well, reading up on this thing a bit more, it turns out that one of the options for it is to push the files through ffmpeg and urlgrabber in order to reencode them. urlgrabber is just a python script, so no big deal there, but I needed ffmpeg.

It turns out that ffmpeg is only available via svn (i.e. Subversion), and of course the Fulong doesn't have THAT installed. So now I have to install Subversion. Welcome to dependency hell. Subversion in turn requires apr and apr-util, both of which are parts of the Apache Portable Runtime. So I go and grab those. apr compiles and installs without problem with a simple configure and make. apr-util required a bit more finesse on the configure line because it depended on apr:

./configure --with-apr=/home/src/apr-1.2.12

OK, so we have the dependencies of subversion down. Now to build subversion. Of course, a bit more finessing on the configure line is involved here:

./configure --with-apr=/home/src/apr-1.2.12 --with-apr-util=/home/src/apr-util-1.2.12

Well, that built, so now I was able to grab the subversion version of ffmpeg:

svn checkout svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg

No problems, and subversion worked like a charm! Now to actually compile ffmpeg. Unfortunately, it breaks when it gets to doing a framehook against imlib2. Go figure, seeing as the build for THAT software was a bit sketchy itself because of a slightly munged dependency:

gcc -fPIC -fomit-frame-pointer -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith 
-Wredundant-decls -Wno-pointer-sign -O3 -I"/home/src/ffmpeg" -I"/home/src/ffmpeg" -I"/home/src/ffmpeg"/libavutil 
-I"/home/src/ffmpeg"/libavcodec -I"/home/src/ffmpeg"/libavformat -I"/home/src/ffmpeg"/libswscale -I"/home/src/ffmpeg"/libavdevice
 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE -DHAVE_AV_CONFIG_H `imlib2-config --cflags` `freetype-config 
--cflags` -c -o vhook/imlib2.o vhook/imlib2.c
In file included from vhook/imlib2.c:48:
/home/src/ffmpeg/libavformat/framehook.h:25:2: warning: #warning VHOOK is deprecated. Please help porting libmpcodecs or a better
 filter system to FFmpeg instead of wasting your time writing new filters for this crappy one.
In file included from vhook/imlib2.c:60:
/usr/local/include/Imlib2.h:107: error: expected ')' before '*' token
/usr/local/include/Imlib2.h:108: error: expected ')' before '*' token
/usr/local/include/Imlib2.h:109: error: expected ')' before 'colormap'
/usr/local/include/Imlib2.h:110: error: expected ')' before 'drawable'
/usr/local/include/Imlib2.h:111: error: expected ')' before 'mask'
/usr/local/include/Imlib2.h:136: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
/usr/local/include/Imlib2.h:137: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
/usr/local/include/Imlib2.h:138: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'imlib_context_get_colormap'
/usr/local/include/Imlib2.h:139: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'imlib_context_get_drawable'
/usr/local/include/Imlib2.h:140: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'imlib_context_get_mask'
/usr/local/include/Imlib2.h:169: error: expected ')' before '*' token
/usr/local/include/Imlib2.h:170: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
/usr/local/include/Imlib2.h:208: error: expected ')' before '*' token
/usr/local/include/Imlib2.h:210: error: expected ')' before '*' token
/usr/local/include/Imlib2.h:213: error: expected ')' before 'pixmap'
/usr/local/include/Imlib2.h:239: error: expected ')' before 'mask'
/usr/local/include/Imlib2.h:242: error: expected ')' before '*' token
/usr/local/include/Imlib2.h:245: error: expected ')' before 'mask'
/usr/local/include/Imlib2.h:255: error: expected ')' before 'mask'
vhook/imlib2.c: In function 'Configure':
vhook/imlib2.c:167: warning: suggest parentheses around assignment used as truth value
make: *** [vhook/imlib2.o] Error 1