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TheoraDecoders

891 bytes added, 08:18, 24 September 2010
1.2 update
==Decoder implementations==* '''theora''': 1.2.x versions of the reference encoder/decoder library (previously also known as '''thusneldaPtalarbvorm''', supports all theora features): [http://svn.xiph.org/trunk/theora/ theora svn], [http://svn.xiph.org/releases/theora/ theora official releases].* '''theora-1.1''': 1.1.x versions of the reference encoder/decoder library (also known as '''Thusnelda'''): [http://svn.xiph.org/branches/theora-1.1/ theora-1.1 svn].* '''Theorarm''': an Ogg Theora/Vorbis decoding library optimised for use on ARM processors: [http://wss.co.uk/pinknoise/theorarm/ Theorarm web site]. These optimizations were merged in the 1.2 reference library.* '''Leonora''': Theora decoder for the C64x+ DSP coprocessor on the OMAP3 SoC manufactured by Texas Instruments. This series of SoCs is used in a variety of mobile devices including the Palm Pre, Motorola Droid, and Nokia’s N series of phones. [http://code.entropywave.com/leonora/ Leonora web site]. These optimizations were merged in the 1.2 reference library.* '''theora-old''': old encoder/decoder library (the decoder does not support all theora features, but [http://lists.xiph.org/pipermail/theora-dev/2007-April/003220.html it was faster than reference theora 1.0 in many cases]); theora version up to 1.0 alpha 7 were using this code trunk: [http://svn.xiph.org/trunk/theora-old/ theora-old svn].
* '''theora-exp''': old, no longer developed, experimental encoder/decoder library: [http://svn.xiph.org/trunk/theora-exp/ theora-exp svn]. Its improvements were merged in the 1.1.0 reference library.
* '''[http://wwwtheora.flumotion.netorg/cortado/ Cortado]''' or newer '''[http://www.mediawiki.org/wiki/Extension:OggHandler OggHandler]''': a GPL Java decoder for Ogg Theora, Ogg Vorbis and other codecs. Embedding this applet on your website you can give viewers access to streams from either the Flumotion streaming server or play a local file from your server without the need for a locally installed media player supporting the correct formats on the visitors computer.* See also '''[http://ffmpegwww.mplayerhqmediawiki.huorg/wiki/ ffmpegExtension:OggHandler OggHandler]''': (only vp3 features, mmx, sse2 optimisations).* '''[[Etheora]http://ffmpeg.mplayerhq.hu/ ffmpeg]''': old versions didn't support all theora features (showing corrupted frames) and were also a simplified API to theora reference encoderlot slower than libtheora. Newer version improved somewhat (see also [http://xiphmont.livejournal.com/decoder51160.html?thread=145880#t145880 this comment from Monty]).
See also [[Theora Hardware]] for hardware implementations. ==Decoder front ends==* '''[http://libtheoraplayer.sourceforge.net libtheoraplayer]''': Simple to use and powerful API for playing Theora videos.* '''[[Etheora]]''': a simplified API to theora reference encoder/decoder. == See also==
{{Template:Theora}}
[[Category:Theora]]
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