HandBrake软件是非常热门的跨平台开源视频转换工具,在2016年12月24日正式推出了1.0.0版本。该工具基本上允许没有版权保护的任意视频文件或者DVD/蓝光视频源转换成为mp4或者mkv格式。这款工具易于使用,同时也针对高级用户提供了丰富的转换控制选项。
例如,用户可以在程序中加载1个或者多个视频文件,选择输出类型,例如Android 720p30, Playstation 1080p30 Surround或者Super HQ 1080p30等等,点击“开始编码”按钮就能执行转换工作。
最新发布的HandBrake 1.0.0版本引入了大量新功能,主要包括
1.可以在英特尔Skylake或者更新的CPU上运行全新英特尔QuickSync视频 H.265/HEVC
2.程序的说明文档已经得到更新
3.在Windows系统上的安装包变得更小了
4.Windows用户能够暂停/恢复编码工作
5.Windows安装器不再包含命令行界面
6.由于出现了很多问题,新版本中移除了DirectX Video Acceleration (DVXA)硬件加速视频编码
7.升级HandBrake使用的第三方库
8.支持Ultra HD/4K色彩通过
9.全新的自动变形模式可最大化存储分辨率,替代原油的固定变形模式
10.装备优化后的滤镜性能最高提升10%,x264编码性能提高10%
Features:
Built-in Device Presets
Get started with HandBrake in seconds by choosing a profile optimised for your device, or choose a universal profile for standard or high quality conversions. Simple, easy, fast. For those that want more choice, tweak many basic and advanced options to improve your encodes.
Handbrake can process most common multimedia files and any DVD or BluRay sources that do not contain any kind of copy protection.
Outputs:
- File Containers: .MP4(.M4V) and .MKV
- Video Encoders: H.265 (x265 and QuickSync), H.264(x264 and QuickSync), H.265 MPEG-4 and MPEG-2, VP8 and Theora
- Audio Encoders: AAC / HE-AAC, MP3, Flac, AC3, or Vorbis
- Audio Pass-thru: AC-3, E-AC3, DTS, DTS-HD, TrueHD, AAC and MP3 tracks
Even more features
- Title / chapter and range selection
- Batch Scan and Queueing of encodes
- Chapter Markers
- Subtitles (VobSub, Closed Captions CEA-608, SSA, SRT)
- Constant Quality or Average Bitrate Video Encoding
- Support for VFR, CFR and VFR
- Video Filters: Deinterlacing, Decomb, Denoise, Detelecine, Deblock, Grayscale, Cropping and scaling
- Live Video Preview
Release Highlights
– One part banana
– One part cherry
– One part mango
– Garnish pineapple
All platforms
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)
Linux
– Add options for saving and loading queue files
– Removed system tray icon due to performance issues on Ubuntu
– Usability improvements
– Miscellaneous bug fixes
Mac
– Updated all tooltips
– Added undo/redo support to the graphical interface
– Improved drag and drop support
– Added Open Recent to the File menu
– Added Add Titles to Queue… to the File menu (batch queueing)
– Preview prompts to open in an external application when the internal player does not support the format
– Preview now displays volume and audio/subtitles language selection during playback
– Picture and Filters settings are now part of the main window
– Settings are preserved when selecting a new title (instead of reloading the last selected preset)
– Improved support for importing/exporting comma-separated (.csv) chapter markers
– Queue is now automatically paused when available disk space is low
– When Done action can now be changed directly from the Queue window
– When Done notification is now interactive (reveals the encoded file in Finder)
– Activity Log window is now searchable (press “?”+”f” to activate)
– XQuartz is no longer required for subtitle burn-in
– Updated Sparkle software update library
– Enabled DSA signature checking for improved security
– Usability improvements
– Miscellaneous bug fixes
Windows
– Graphical interface now uses libhb directly, instead of sending commands to the command line interface
– Encoding can now be paused and resumed
– Stopping encoding will finalize the partial file to be playable
– Reduced installer and install size
– The command line interface is no longer included in the graphical interface installer
– Update checker now verifies the signature of the update file for improved security
– Added support for quality-based audio encoding
– Added ability to import tab-separated (.tsv), XML (.xml), and plain text (.txt) chapter markers
– Improved the “configure default” options for audio and subtitles
– Default audio track behavior is now configurable
– Subtitles burn-in behavior is now configurable
– Removed DirectX Video Acceleration (DXVA) hardware-accelerated video decoding
– Was causing many issues without providing sufficient improvement to decoding efficiency
– May be added again at a later date if performance and stability improves
– Usability improvements
– Miscellaneous bug fixes
软件下载地址:
for Windows 版: https://handbrake.fr/rotation.php?file=HandBrake-1.0.0-x86_64-Win_GUI.exe
for Mac 版: https://handbrake.fr/rotation.php?file=HandBrake-1.0.0.dmg
for Linux 版: https://edge.launchpad.net/~stebbins/+archive/handbrake-releases
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