> so I played around with vp9 enciding a bit more. >>> apoarently there is vp9 lossless mode, and additionally libvpx can >>> support high bit depth if configured so. >>> >> Tested on my laptop and the lossless file is, as expected, 15 times >> larger but looks better. Thank you Andrew. >> Will compiling with vp9 multibit affect any loading or rendering of >> vp8/vp9? I will try to check this and test it too. >> > > not sure why this still not default - may be due to libvpx size or speed? > Good news. The directory containing the libvpx code is only 4 M larger and the bin/cin file is just a little bigger (about 150KB if I calculated it correctly) with the patch in. But I did not check the compile speed yet. File size differences are in: 96K ./vpx_scale/generic 144K ./vpx_scale
424K ./vp9/encoder/x86 4.0M ./vp9/encoder 420K ./vp9/decoder 68K ./vp9/common/x86 1.0M ./vp9/common 5.8M ./vp9 2.6M ./vpx_dsp/x86 7.0M ./vpx_dsp There are these files that maybe can be gotten rid of in the compile if there are options for that if necessary later: 3.3M ./docs 240K ./examples 1004K ./third_party/googletest 448K ./tools More good news is that 1 test rendering the same file with the enable in and with the enable out came out exactly the same. Now on to testing 0002-Remove-libavdevice ... by Andrew.
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