diff --git a/python/build/libs.py b/python/build/libs.py
index 084508574..0ad195798 100644
--- a/python/build/libs.py
+++ b/python/build/libs.py
@@ -147,12 +147,43 @@ ffmpeg = FfmpegProject(
         '--disable-parser=pnm',
         '--disable-parser=xma',
 
+        '--disable-demuxer=aqtitle',
+        '--disable-demuxer=ass',
+        '--disable-demuxer=bethsoftvid',
+        '--disable-demuxer=bink',
+        '--disable-demuxer=cavsvideo',
+        '--disable-demuxer=cdxl',
+        '--disable-demuxer=dvbsub',
+        '--disable-demuxer=dvbtxt',
         '--disable-demuxer=h261',
         '--disable-demuxer=h263',
         '--disable-demuxer=h264',
+        '--disable-demuxer=ico',
         '--disable-demuxer=image2',
+        '--disable-demuxer=jacosub',
+        '--disable-demuxer=lrc',
+        '--disable-demuxer=microdvd',
+        '--disable-demuxer=mjpeg',
+        '--disable-demuxer=mjpeg_2000',
         '--disable-demuxer=mpegps',
         '--disable-demuxer=mpegvideo',
+        '--disable-demuxer=mpl2',
+        '--disable-demuxer=mpsub',
+        '--disable-demuxer=pjs',
+        '--disable-demuxer=rawvideo',
+        '--disable-demuxer=realtext',
+        '--disable-demuxer=sami',
+        '--disable-demuxer=scc',
+        '--disable-demuxer=srt',
+        '--disable-demuxer=stl',
+        '--disable-demuxer=subviewer',
+        '--disable-demuxer=subviewer1',
+        '--disable-demuxer=swf',
+        '--disable-demuxer=tedcaptions',
+        '--disable-demuxer=vobsub',
+        '--disable-demuxer=vplayer',
+        '--disable-demuxer=webvtt',
+        '--disable-demuxer=yuv4mpegpipe',
 
         # we don't need these decoders, because we have the dedicated
         # libraries
@@ -176,24 +207,46 @@ ffmpeg = FfmpegProject(
         '--disable-decoder=atrac3al',
         '--disable-decoder=atrac3p',
         '--disable-decoder=atrac3pal',
+        '--disable-decoder=binkaudio_dct',
+        '--disable-decoder=binkaudio_rdft',
+        '--disable-decoder=bmv_audio',
         '--disable-decoder=dsicinaudio',
         '--disable-decoder=dvaudio',
         '--disable-decoder=metasound',
         '--disable-decoder=paf_audio',
+        '--disable-decoder=ra_144',
+        '--disable-decoder=ra_288',
         '--disable-decoder=ralf',
         '--disable-decoder=qdm2',
         '--disable-decoder=qdmc',
 
         # disable lots of image and video codecs
+        '--disable-decoder=ass',
+        '--disable-decoder=asv1',
+        '--disable-decoder=asv2',
+        '--disable-decoder=apng',
+        '--disable-decoder=avrn',
+        '--disable-decoder=avrp',
+        '--disable-decoder=bethsoftvid',
+        '--disable-decoder=bink',
         '--disable-decoder=bmp',
+        '--disable-decoder=bmv_video',
+        '--disable-decoder=cavs',
+        '--disable-decoder=ccaption',
+        '--disable-decoder=cdgraphics',
         '--disable-decoder=clearvideo',
+        '--disable-decoder=dirac',
         '--disable-decoder=dsicinvideo',
+        '--disable-decoder=dvbsub',
+        '--disable-decoder=dvdsub',
         '--disable-decoder=dvvideo',
+        '--disable-decoder=exr',
         '--disable-decoder=ffv1',
         '--disable-decoder=ffvhuff',
         '--disable-decoder=ffwavesynth',
         '--disable-decoder=flic',
         '--disable-decoder=flv',
+        '--disable-decoder=fraps',
         '--disable-decoder=gif',
         '--disable-decoder=h261',
         '--disable-decoder=h263',
@@ -204,38 +257,59 @@ ffmpeg = FfmpegProject(
         '--disable-decoder=hnm4_video',
         '--disable-decoder=hq_hqa',
         '--disable-decoder=hqx',
+        '--disable-decoder=idcin',
         '--disable-decoder=iff_ilbm',
         '--disable-decoder=indeo2',
         '--disable-decoder=indeo3',
         '--disable-decoder=indeo4',
         '--disable-decoder=indeo5',
         '--disable-decoder=interplay_video',
+        '--disable-decoder=jacosub',
         '--disable-decoder=jpeg2000',
         '--disable-decoder=jpegls',
         '--disable-decoder=microdvd',
+        '--disable-decoder=mimic',
         '--disable-decoder=mjpeg',
         '--disable-decoder=mmvideo',
+        '--disable-decoder=mpl2',
         '--disable-decoder=motionpixels',
         '--disable-decoder=mpeg1video',
         '--disable-decoder=mpeg2video',
         '--disable-decoder=mpeg4',
         '--disable-decoder=mpegvideo',
+        '--disable-decoder=mscc',
         '--disable-decoder=msmpeg4_crystalhd',
         '--disable-decoder=msmpeg4v1',
         '--disable-decoder=msmpeg4v2',
         '--disable-decoder=msmpeg4v3',
+        '--disable-decoder=msvideo1',
+        '--disable-decoder=mszh',
         '--disable-decoder=mvc1',
         '--disable-decoder=mvc2',
         '--disable-decoder=on2avc',
         '--disable-decoder=paf_video',
+        '--disable-decoder=png',
         '--disable-decoder=qdraw',
         '--disable-decoder=qpeg',
         '--disable-decoder=rawvideo',
+        '--disable-decoder=realtext',
+        '--disable-decoder=roq',
+        '--disable-decoder=roq_dpcm',
+        '--disable-decoder=rscc',
         '--disable-decoder=rv10',
         '--disable-decoder=rv20',
         '--disable-decoder=rv30',
         '--disable-decoder=rv40',
+        '--disable-decoder=sami',
         '--disable-decoder=sheervideo',
+        '--disable-decoder=snow',
+        '--disable-decoder=srt',
+        '--disable-decoder=stl',
+        '--disable-decoder=subrip',
+        '--disable-decoder=subviewer',
+        '--disable-decoder=subviewer1',
+        '--disable-decoder=svq1',
+        '--disable-decoder=svq3',
         '--disable-decoder=tiff',
         '--disable-decoder=mottiertexseqvideo',
         '--disable-decoder=truemotion1',
@@ -251,6 +325,7 @@ ffmpeg = FfmpegProject(
         '--disable-decoder=vp7',
         '--disable-decoder=vp8',
         '--disable-decoder=vp9',
+        '--disable-decoder=vqa',
         '--disable-decoder=webvtt',
         '--disable-decoder=wmv1',
         '--disable-decoder=wmv2',