HandBrake官方版

HandBrake是一款专业的支持诸多视频文件格式的视频转换专用工具，根据此软件用户可以方便的开展大批量视频文件格式的转换，而且支持用户对视频规格型号开展任意调节与视频缩小作用。

软件简介

在2016年12月24日宣布发布了1.0.0版本号。该专用工具通常容许沒有版权法的随意视频文档或是DVD/高清蓝光视频源转换变成mp4或是mkv格式。这款专用工具便于应用，与此同时也对于高級用户给予了充足的转换操纵选择项。

例如，用户可以在系统中载入1个或是好几个视频文档，挑选輸出种类，例如Android 720p30， Playstation 1080p30 Surround或是Super HQ 1080p30这些，点一下“逐渐编码”按键就能实行转换工作中。

软件功能

1.可以在intelSkylake或是升级的CPU上运作全新升级intelQuickSync视频 H.265/HEVC

2.程序流程的表明文本文档早已获得升级

3.在Windows系统上的安装文件越来越更小了

4.Windows用户可以中止/修复编码工作中

5.Windows安装器不会再包括命令行界面

6.因为发生了许多问题，最新版本中移除开DirectX Video Acceleration (DVXA)硬件加速器视频编码

7.更新HandBrake应用的第三方库

8.支持Ultra HD/4K颜色根据

9.全新升级的全自动形变方式可利润最大化储存屏幕分辨率，取代石油的固定不动形变方式

10.武器装备提升后的ps滤镜性能最大提高10%，x264编码性能提升10%

更新日志

General

New online documentation at https://handbrake.fr/docs

Completely overhauled the official presets

New general use presets for broad compatibility

New device presets, now more up-to-date for common devices

New web presets

New Matroska (MKV) presets, including VP9 video with Opus audio

Official presets from HandBrake 0.10.x are still available under Legacy

New JSON-based preset system including command line support

New JSON-based API for interacting with libhb

Improvements to audio/video sync engine to better handle difficult sources

Many miscellaneous bug fixes and improvements (over 1700 code commits!)

Video

VP9 video encoding via libvpx

Intel QuickSync Video H.265/HEVC encoder

Requires Intel Skylake or newer CPU

Ultra HD / 4K color pass through (support for BT.2020)

Additional standard frame rate selections in the graphical interfaces

New Auto anamorphic mode maximizes storage resolution, replaces Strict anamorphic mode

New Pad filter (command line only for now)

New Decomb/Deinterlace filter settings and improved defaults

Rotate filter now available in all graphical interfaces

New NLMeans filter tunes Tape and Sprite for analog tape recordings and vintage video games, respectively

Assembly optimizations NLMeans filter improve performance up to 10%

Assembly optimizations in x264 encoder improve performance for faster presets by 5-10%

x265 encoder quality improvements, especially when using tune grain

High bit depth encoding support via external shared libraries (video pipeline is still 8-bit 4:2:0)

x264 10-bit

x265 10-bit and 12-bit

Audio

Opus audio encoding/decoding via libopus

Passthru now supports E-AC-3, FLAC, and TrueHD audio formats

Subtitles

Improved subtitles rendering for some languages via HarfBuzz

Miscellaneous subtitles improvements

Command line interface

Presets can now be imported and exported from the command line and are compatible with the graphical interfaces

Queue exported from the graphical interfaces can now be imported by the command line interface (Linux and Windows only for now)

Build system

Add scripts to manually build and install Mac and MinGW-w64 (compile for Windows on Linux) toolchains

Add support for multiple source URLs for third-party downloads

Add SHA256 hash verification for third-party downloads

Add configure parameter to disable or filter allowed third-party downloads (see configure --help)

Use HTTPS everywhere; the few cases where a third-party does not provide packages over https, handbrake.fr does

New targets on Mac to install and uninstall after building

Add flatpak packaging support (experimental)

Third-party libraries

Updated libraries

FreeType 2.6.5 (subtitles)

Fontconfig 2.12.1 (subtitles)

FriBidi 0.19.7 (subtitles)

Libav 12 (encoding/decoding/muxing)

libass 0.13.2 (subtitles)

libbluray 0.9.3 (Blu-ray decoding)

libmfx v6.0.0 (Intel QuickSync Video encoding/decoding)

libvpx 1.5.0 (VP8/VP9 video encoding)

x264 148 r2708 (H.264/AVC video encoding)

x265 2.1 (H.265/HEVC video encoding)

New libraries

HarfBuzz 1.3.0 (subtitles)

libopus 1.1.3 (Opus audio encoding)