Edit History

WIPVideo

Version 9 (Saúl Ibarra Corretgé, 08/28/2013 05:42 pm)

1 1 Saúl Ibarra Corretgé 
h1. WIPVideo
2 1 Saúl Ibarra Corretgé 






    3
    5
    Saúl  Ibarra Corretgé
    
Notes while video is a work in progress. Repository: http://devel.ag-projects.com/cgi-bin/darcsweb.cgi?r=saul/python-sipsimple-video;a=summary






    4
    1
    Saúl  Ibarra Corretgé
    






    5
    1
    Saúl  Ibarra Corretgé
    
h2. Dependencies






    6
    1
    Saúl  Ibarra Corretgé
    






    7
    1
    Saúl  Ibarra Corretgé
    
The following dependencies are required to build PJSIP with video support (including H264)






    8
    1
    Saúl  Ibarra Corretgé
    






    9
    1
    Saúl  Ibarra Corretgé
    
* SDL 2






    10
    1
    Saúl  Ibarra Corretgé
    
* ffmpeg (libavformat, libswscale, libavcodec, libavutil)






    11
    1
    Saúl  Ibarra Corretgé
    
* libx264






    12
    1
    Saúl  Ibarra Corretgé
    






    13
    1
    Saúl  Ibarra Corretgé
    
Versions I have tried:






    14
    1
    Saúl  Ibarra Corretgé
    






    15
    1
    Saúl  Ibarra Corretgé
    
* SDL (2.0.0-7655)






    16
    1
    Saúl  Ibarra Corretgé
    
* ffmpeg (2.0 release)






    17
    1
    Saúl  Ibarra Corretgé
    
* libx264 (snapshot-20130806-2245-stable)






    18
    1
    Saúl  Ibarra Corretgé
    






    19
    1
    Saúl  Ibarra Corretgé
    
h2. Patches






    20
    1
    Saúl  Ibarra Corretgé
    






    21
    2
    Saúl  Ibarra Corretgé
    
If the above versions are used, PJSIP needs to be patched with the attached patch (avcodec.diff) or it won't compile. This does not occur when compiling it against the latest library versions on Debian unstable.






    22
    3
    Saúl  Ibarra Corretgé
    






    23
    3
    Saúl  Ibarra Corretgé
    
h2. Compiling dependencies






    24
    3
    Saúl  Ibarra Corretgé
    






    25
    3
    Saúl  Ibarra Corretgé
    
All dependencies will be compiled to a directory in the user's HOME directory:






    26
    3
    Saúl  Ibarra Corretgé
    






    27
    3
    Saúl  Ibarra Corretgé
    
<pre>






    28
    3
    Saúl  Ibarra Corretgé
    
export MY_VIDEO_LIBS=$HOME/work/ag-projects/video/local






    29
    3
    Saúl  Ibarra Corretgé
    
</pre>






    30
    3
    Saúl  Ibarra Corretgé
    






    31
    3
    Saúl  Ibarra Corretgé
    
h3. libx264






    32
    3
    Saúl  Ibarra Corretgé
    






    33
    3
    Saúl  Ibarra Corretgé
    
<pre>






    34
    3
    Saúl  Ibarra Corretgé
    
./configure --enable-shared --disable-avs --disable-swscale --disable-lavf --disable-ffms --disable-gpac --prefix=$MY_VIDEO_LIBS






    35
    3
    Saúl  Ibarra Corretgé
    
make






    36
    3
    Saúl  Ibarra Corretgé
    
make install






    37
    8
    Saúl  Ibarra Corretgé
    






    38
    8
    Saúl  Ibarra Corretgé
    
# If a 32bit build is wanted, then run this configure instead:






    39
    8
    Saúl  Ibarra Corretgé
    
./configure --host=i386-apple-darwin --enable-shared --disable-avs --disable-swscale --disable-lavf --disable-ffms --disable-gpac --prefix=$MY_VIDEO_LIBS






    40
    3
    Saúl  Ibarra Corretgé
    
</pre>






    41
    3
    Saúl  Ibarra Corretgé
    






    42
    3
    Saúl  Ibarra Corretgé
    
h3. ffmpeg






    43
    3
    Saúl  Ibarra Corretgé
    






    44
    3
    Saúl  Ibarra Corretgé
    
<pre>






    45
    3
    Saúl  Ibarra Corretgé
    
# Some exports






    46
    3
    Saúl  Ibarra Corretgé
    
export PKG_CONFIG_PATH=$MY_VIDEO_LIBS/lib/pkgconfig






    47
    1
    Saúl  Ibarra Corretgé
    






    48
    7
    Saúl  Ibarra Corretgé
    
./configure --enable-shared --disable-static --enable-memalign-hack --enable-gpl --enable-libx264 --prefix=$MY_VIDEO_LIBS --extra-cflags="`pkg-config --cflags x264`" --extra-ldflags="`pkg-config --libs x264`"






    49
    3
    Saúl  Ibarra Corretgé
    
make






    50
    3
    Saúl  Ibarra Corretgé
    
make install






    51
    9
    Saúl  Ibarra Corretgé
    






    52
    9
    Saúl  Ibarra Corretgé
    
# If a 32bit build is wanted do:






    53
    9
    Saúl  Ibarra Corretgé
    
./configure --enable-shared --disable-static --enable-memalign-hack --enable-gpl --enable-libx264 --prefix=$MY_VIDEO_LIBS --extra-cflags="`pkg-config --cflags x264`" --extra-ldflags="`pkg-config --libs x264`" --cc="gcc -m32" --disable-asm






    54
    9
    Saúl  Ibarra Corretgé
    
# TODO: I WANT MY ASM






    55
    3
    Saúl  Ibarra Corretgé
    
</pre>






    56
    3
    Saúl  Ibarra Corretgé
    






    57
    3
    Saúl  Ibarra Corretgé
    
h3. SDL






    58
    3
    Saúl  Ibarra Corretgé
    






    59
    3
    Saúl  Ibarra Corretgé
    
<pre>






    60
    3
    Saúl  Ibarra Corretgé
    
./configure --disable-audio --prefix=$MY_VIDEO_LIBS






    61
    3
    Saúl  Ibarra Corretgé
    
make






    62
    3
    Saúl  Ibarra Corretgé
    
make install






    63
    3
    Saúl  Ibarra Corretgé
    
</pre>






    64
    4
    Saúl  Ibarra Corretgé
    






    65
    4
    Saúl  Ibarra Corretgé
    
h2. Compiling PJSIP (pjsua, for testing)






    66
    4
    Saúl  Ibarra Corretgé
    






    67
    4
    Saúl  Ibarra Corretgé
    
<pre>






    68
    4
    Saúl  Ibarra Corretgé
    
svn co http://svn.pjsip.org/repos/pjproject/trunk pjsip






    69
    4
    Saúl  Ibarra Corretgé
    
cd pjsip






    70
    4
    Saúl  Ibarra Corretgé
    
echo "#define PJMEDIA_HAS_VIDEO 1" > pjlib/include/pj/config_site.h






    71
    4
    Saúl  Ibarra Corretgé
    
./configure --with-sdl=$MY_VIDEO_LIBS --with-ffmpeg=$MY_VIDEO_LIBS






    72
    4
    Saúl  Ibarra Corretgé
    
make dep






    73
    4
    Saúl  Ibarra Corretgé
    
make






    74
    4
    Saúl  Ibarra Corretgé
    
# pjsua will be located in pjsip-apps/bin/






    75
    4
    Saúl  Ibarra Corretgé
    
</pre>