Changes between Initial Version and Version 1 of Ticket #7759, comment 2


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Sep 6, 2019, 1:38:47 AM (11 months ago)
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  • Ticket #7759, comment 2

    initial v1  
    11lag-in-frames seems like it's the culprit; using the argument -lag-in-frames 0 fixes the issue. Works with both 1-pass and 2-pass encodes.
     2
     3Although it's worth mentioning, in your example you're converting a png file, and that's not going to be truly lossless without a pixel format like yuv444p or gbrp (neither of which support alpha). libvpx-vp9 would need yuva444p or gbrap support, and right now the only pixel format with alpha that is supported is yuva420p.