ffx264 & ffhevc for Linux/BSD

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ChangeLog for ffhevc 4.5.8

* Support copying the DTS core-only from DTS 96/24 and DTS:X IMAX tracks
* Updated the AAC profile detection for audio copy
* Set default value for Chroma Location to 2 if HDR encoding is enabled

ChangeLog for ffx264 4.2.7

* Support copying the DTS core-only from DTS 96/24 and DTS:X IMAX tracks
* Updated the AAC profile detection for audio copy

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ChangeLog for ffhevc 4.5.9 and ffx264 4.2.8

* Do colorspace conversion before scaling
* Moved chroma location code after color primaries code and before the IDR/keyframes code

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ChangeLog for ffhevc 4.5.10 and ffx264 4.2.9

* Fixed a bug in the audio metadata when copying the Dolby core audio that added "+ Atmos" to the metadata
* One-line micro-optimization in the Dolby metadata code

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ChangeLog for ffhevc 4.5.11 and ffx264 4.2.10

* Added support for disabling automatic metadata such as video title, audio codec names, etc through the config file

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ChangeLog for ffhevc 4.5.12

* Tweaks to the built-in script preset
* Made the built-in script preset selectable with the -p option
* Support tune profiles with custom presets (-c option)

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ChangeLog for ffhevc 4.5.13

* Support both Lanczos3 and Lanczos4 in the zscale filter
* Enable grain-optimized ratecontrol in case tune profile 'grain' is used. Also add an option to enable/disable it during runtime
* Updated the man page

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ChangeLog for ffhevc 4.5.14

* Bugfix for missing video filters

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ChangeLog for ffx264 4.2.11

* Make the built-in script preset selectable with the -p option
* Support tune profiles with custom presets
* Updated the man page

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ChangeLog for ffhevc 4.5.15

* Only ask once for HDR10 side data in batch mode
* Use AQ Mode 1 (Uniform) for the built-in script preset. Should reduce a bit pulsing of noise in noisy videos

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ChangeLog for ffhevc 4.5.16

* Moved cropping code into its own function and display informative crop values message when running in batch mode
* Add hdr10-opt=1 option when in batch mode and using HDR10
* Set default audio volume filter value to 2dB

ChangeLog for ffx264 4.2.12

* Moved cropping code into its own function and display informative crop values message when running in batch mode
* Removed old, commented out code
* Set default audio volume filter value to 2dB

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ChangeLog for ffhevc 4.5.17

* Don't error out during runtime if a HDR10 value is not set/available
* Updated the built-in script preset

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ChangeLog for ffhevc 4.5.18

* Fixed a bug in the cropping code for batch encoding

ChangeLog for ffx264 4.2.13

* Fixed a bug in the cropping code for batch encoding
* Updated the built-in script preset

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ChangeLog for ffhevc 4.5.19

* Turn on HME for the built-in script preset
* Increased default noise value from 4 to 5
* Updated the README file

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ChangeLog for ffhevc 4.6.0

* Delete side data when doing tone mapping to SDR
* Updated the AUTHORS, README and man page files

ChangeLog for ffx264 4.3.0

* Increased default noise value from 4 to 5
* Fix wrong default option for tonemap algo
* Delete side data when doing HDR -> SDR conversion
* Updated the README and man page file

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ChangeLog for ffhevc 4.6.1

* Lower B-frames from 8 to 6 in the script preset
* Disable tskip in the script preset
* Add negative Chroma QP offsets for HDR content