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Ticket Resolution Summary Owner Reporter
#233 fixed XOR mode problems with lossy encodings Mike

The XOR mode seems to be bad if the ecoding is lossy. See the attached picture. This is the Xpra timeline scrolled down some pages (by page down). Encoding was webp (from my experience the fastest encoding with best picture quality) and quality was set to 20%. The same applies to png and jpeg. rgb24 shows no problems.

Is XOR mode even possible with lossy encodings? I thought it needs the same page content on both sides. Because of the lossy encoding the page content on the client side will be different ...

The other point is, that the page content is changing alot by scrolling with "page down". It seems that the detection if xor is a good idea or not is wrong here.

#235 fixed xpra/sound/sink.py produces an error Smo

Xpra Version 0.8.0 built from svn Fedora 18 x86_64

./sink.py /tmp/test.mp3 mp3
loaded 7700039 bytes from /tmp/test.mp3
Traceback (most recent call last):
  File "./sink.py", line 198, in <module>
  File "./sink.py", line 173, in main
TypeError: add_data() takes exactly 3 arguments (2 given)
#240 wontfix early startup errors should not leave a vfb behind Antoine Martin

these are very rare but we should still do the right thing.

In this case, there was a bug in the codec's C code and it bombed out, IIRC it took the whole server with it but left the vfb running...

Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/xpra/server_source.py", line 1049, in data_to_packet
  File "/usr/lib64/python2.7/site-packages/xpra/window_source.py", line 624, in make_data_packet
    packet = self.make_data_packet(*data)
  File "/usr/lib64/python2.7/site-packages/xpra/window_source.py", line 755, in make_data_packet
    data, client_options = self.video_encode(wid, x, y, w, h, coding, data, rowstride, options)
  File "/usr/lib64/python2.7/site-packages/xpra/window_source.py", line 868, in video_encode
    self._video_encoder.init_context(w, h, self.encoding_options)
  File "codec.pyx", line 207, in xpra.x264.codec.Encoder.init_context (xpra/x264/codec.c:3146)
  File "codec.pyx", line 187, in xpra.x264.codec.Encoder._get_profile (xpra/x264/codec.c:2611)
ValueError: unsupported format character 'S' (0x53) at index 11
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