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Changes between Initial Version and Version 1 of Ticket #1046, comment 6


Ignore:
Timestamp:
02/09/16 23:10:25 (6 years ago)
Author:
Antoine Martin
Comment:

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  • Ticket #1046, comment 6

    initial v1  
    1 HEVC works as of r11896. The tests need improving so we can feed better test input into the encoder, but with the (crappy) existing tests it looks like HEVC is marginally slower than H264 (~15%) at the same resolution and settings, but compresses at lot better. (TBC)
     1HEVC works as of r11896. The trick was to discover that HEVC has an undocumented minimum size of 72x72..
     2The tests need improving so we can feed better test input into the encoder, but with the (crappy) existing tests it looks like HEVC is marginally slower than H264 (~15%) at the same resolution and settings, but compresses at lot better. (TBC)
    23
    34The big disappointment is that it does not perform any better at higher resolutions (even with the low-latency profiles), and it has the same limits as h264: 4096x4096 maximum size. (this is currently hardcoded in our codec, we should be probing it instead: FIXME added in r11897)