pkgsrc/multimedia/x265
adam e14facc3f0 x265: updated to 3.5
Version 3.5

New feature

Real-time VBV for ABR (Average BitRate) encodes in –pass 2 using --vbv-live-multi-pass: Improves VBV compliance with no significant impact on coding efficiency.

Enhancements to existing features

Improved hist-based scene cut algorithm: Reduces false positives by leveraging motion and scene transition info.
Support for RADL pictures at IDR scene cuts: Improves coding efficiency with no significant impact on performance.
Bidirectional scene cut aware Frame Quantizer Selection: Saves bits than forward masking with no noticeable perceptual quality difference.

API changes

Additions to x265_param structure to support the newly added features and encoder enhancements.
New x265_param options --min-vbv-fullness and --max-vbv-fullness to control min and max VBV fullness.

Bug fixes

Incorrect VBV lookahead in --analysis-load + --scale-factor.
Encoder hang when VBV is used with slices.
QP spikes in the row-level VBV rate-control when WPP enabled.
Encoder crash in --abr-ladder.
2021-04-10 08:36:03 +00:00
..
patches x265: updated to 3.5 2021-04-10 08:36:03 +00:00
buildlink3.mk
DESCR
distinfo x265: updated to 3.5 2021-04-10 08:36:03 +00:00
Makefile x265: updated to 3.5 2021-04-10 08:36:03 +00:00
options.mk x265: rename 'main10' option to 'x265-main10' since it's very package-specific 2018-10-06 15:41:56 +00:00
PLIST x265: updated to 3.5 2021-04-10 08:36:03 +00:00