Montag, 24. November 2008

HandBrake 0.9.3 - Versatile video encoder; convert any source to MPEG-4 and more. (Free)

HandBrake 0.9.3 - Versatile video encoder; convert any source to MPEG-4 and more. (Free): "

HandBrake 0.9.3

HandBrake is a GPL'd multiplatform, multithreaded video encoding tool.



  • Supported sources:

    • Any DVD-like source: VIDEO_TS folder, DVD image or real DVD (even encrypted)

    • PAL or NTSC

    • AC-3, LPCM or MPEG audio tracks



  • Outputs:

    • File format: MP4, AVI or OGM

    • Video: MPEG-4 or H.264 (1 or 2 passes or constant quantizer encoding)

    • Audio: AAC, MP3, Vorbis or AC-3 pass-through (supports encoding of several audio tracks)



  • Misc. features:

    • Chapter selection

    • Basic subtitle support (burned into the picture)

    • Integrated bitrate calculator

    • Picture deinterlacing, cropping and scaling

    • Grayscale encoding




WHAT'S NEW
Version 0.9.3:
  • Universal input HandBrake is no longer limited to DVDs: it will now accept practically any type of video as a source. This massive enhancement was achieved by tapping into the power of libavcodec and libavformat from the FFmpeg project.
  • Video quality The x264 project has really come into its own this year, and HandBrake 0.9.3 integrates the latest improvements to the H.264 encoding library. Picture quality has enhanced dramatically through the use of psychovisual rate distortion and adaptive quantization, and there have been significant speed optimizations.
  • Audio flexibility HandBrake now offers total control over multiple audio tracks.
  • No more internal DVD decryption Yeah, we know, no one reading this is going 'Oh wow, no more DVD decryption--what a great new feature!' but...deal. HandBrake will dynamically load VLC's copy of libdvdcss if you have it in your Applications folder in Mac OS X. We're not about to stop you from choosing to decrypt DVDs. If you're on a Mac, and you have VLC 0.9.x installed, you won't even notice the internal capability's gone.
  • Persistent queues When queueing up a bunch of videos to encode, you need no longer fear a crash in HandBrake's graphical interfaces. Queued jobs are cached to disk for safekeeping between sessions.
  • New, better organized presets (Be sure to run 'Update Built-In Presets' from the Presets menu!) The presets are now 'nested' in folders and have evolved. Notably, there is a new Apple 'Universal' preset, designed to play and look good doing so on anything from an iPod Nano to an AppleTV. There have been many changes to most of them. Please be aware that most presets now use different settings. This means most of them are not suited for benchmarking 0.9.3 against 0.9.2. For example, the AppleTV preset is slower because it is now quality based, and produces much more efficient output. The Normal preset uses psychovisual rate distortion. The High Profile presets use psychovisual trellising. All of these setting changes can influence encoding time and output file size.
    For comparison purposes, there are several presets in the Apple->Legacy folder (the old iPod High-Rez, the old AppleTV, and the old iPhone presets) which remain unchanged since 0.9.2.
  • Audio-video synchronization HandBrake should now keep lip-synch as well as a DVD player can.
  • Decomb filter HandBrake now offers a decomb filter, in the style of AviSynth's. It is a deinterlacer that can be left on all the time without degrading picture quality, because it only deinterlaces video when it visibly needs to be.
  • Multi-threaded deinterlacing The 'Slow' and 'Slower' filters, as well as the new decomb filter, will now take advantage of as many processors as you can throw at them.
  • 'Same as source framerate' really is the same as the source framerate HandBrake now, by default, passes through the exact video framerate of the source instead of smoothing to a constant rate, which could lead to frames being duplicated or dropped.
  • Theora video encoding HandBrake now can encode video using the Theora codec.
  • Updated libraries Besides x264, updated libraries include libsamplerate, libogg, xvidcore, libmpeg2, lame, faac, and ffmpeg's libavcodec, libavformat, and libswscale.
  • Massive improvements to all interfaces
    As hard as it might be to believe, the changes listed above are only the tip of the iceberg. A much longer list is available, but even that is only a brief summary. There have been well over 600 changes to HandBrake's code base since 0.9.2, including hundreds of bug fixes.

REQUIREMENTS
Mac OS X 10.5 or later.

DEVELOPER

DOWNLOADS
412327


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(Via MacUpdate - Mac OS X.)

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