[x264-devel] how to improve compression efficiency of x264 encoder

[Henrik Gramner]

On Wed, May 11, 2016 at 4:44 PM, chen <chenm003 at 163.com> wrote:
> Are you see below comment in there: "In a recent subjective test that
> included video clips distributed across the motion-complexity spectrum,
> IQ264x achieved a median gain of 26.5% when compared to the reference x264
> encoder."

"reference x264 encoder" is an odd statement, are you sure they're not
referring to the reference H.264 encoder, e.g. JM? In that case only
getting a 20-ish% improvement is actually quite bad.