• Deb Mukherjee's avatar
    Adds a non-normative resize library to vp9 encoder · 3cd37dfe
    Deb Mukherjee authored
    Adds an arbitrary-size resize library for use in scaling of input
    frames in a non-normative manner in the vp9 encoder. The method
    used is as follows:
    Downsampling - Uses a 8 tap filter for factor of 2 decimation upto
    a size just higher than the desired size. Then interpolates pixels
    at a precision of 1/32 pel using a set of 8-tap filters.
    Upsampling - Interpolates pixels at a precision of 1/32 pel using
    a set of 8-tap filters.
    
    There is no assembly optimization yet.
    
    Change-Id: Ib5b81e174fc139da322bb97c8214d52289d60d8a
    3cd37dfe
vp9cx.mk 4.71 KB