codecs and csc modules found:
* csc_libyuv           : 
* csc_swscale          : /usr/lib/python2.7/dist-packages/xpra/codecs/csc_swscale/colorspace_converter.x86_64-linux-gnu.so
* dec_avcodec2         : /usr/lib/python2.7/dist-packages/xpra/codecs/dec_avcodec2/decoder.x86_64-linux-gnu.so
* dec_jpeg             : /usr/lib/python2.7/dist-packages/xpra/codecs/jpeg/decoder.x86_64-linux-gnu.so
* dec_pillow           : /usr/lib/python2.7/dist-packages/xpra/codecs/pillow/decode.pyc
* dec_vpx              : /usr/lib/python2.7/dist-packages/xpra/codecs/vpx/decoder.x86_64-linux-gnu.so
* dec_webp             : /usr/lib/python2.7/dist-packages/xpra/codecs/webp/decode.x86_64-linux-gnu.so
* enc_ffmpeg           : /usr/lib/python2.7/dist-packages/xpra/codecs/enc_ffmpeg/encoder.x86_64-linux-gnu.so
* enc_jpeg             : /usr/lib/python2.7/dist-packages/xpra/codecs/jpeg/encoder.x86_64-linux-gnu.so
* enc_pillow           : /usr/lib/python2.7/dist-packages/xpra/codecs/pillow/encode.pyc
* enc_vpx              : /usr/lib/python2.7/dist-packages/xpra/codecs/vpx/encoder.x86_64-linux-gnu.so
* enc_webp             : /usr/lib/python2.7/dist-packages/xpra/codecs/webp/encode.x86_64-linux-gnu.so
* enc_x264             : /usr/lib/python2.7/dist-packages/xpra/codecs/enc_x264/encoder.x86_64-linux-gnu.so
* enc_x265             : 
* nvenc                : 

codecs versions:
* PIL                             : 5.3.0
* avcodec2                        : 58.18.100
* dec_jpeg                        : 1
* dec_pillow                      : 5.3.0
* dec_webp                        : 0.6.1
* enc_jpeg                        : 1
* enc_pillow                      : 5.3.0
* enc_webp                        : 0.6.1
* ffmpeg                          : 58.18.100
* numpy                           : 1.14.5
* swscale                         : 5.1.100
* vpx                             : 1.7.0
* x264                            : 155