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			66 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| Release Notes
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| =============
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| 
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| * 0.8 "Love"  June, 2011
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| * 0.7 "Peace" June, 2011 (identical to 0.8 but using 0.6 ABI/API)
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| 
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| 
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| General notes
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| -------------
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| 
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| This release enables frame-based multithreaded decoding for a number of codecs,
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| including theora, huffyuv, VP8, H.263, mpeg4 and H.264. Additionally, there has
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| been a major cleanup of
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| both internal and external APIs. For this reason, the major versions of all
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| libraries except libpostproc have been bumped. This means that 0.8 can be installed
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| side-by-side with previous releases, on the other hand applications need to be
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| recompiled to use 0.8.
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| 
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| Other important changes are more than 200 bugfixes, known regressions were fixed
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| w.r.t 0.5 and 0.6, additions of decoders including, but not limited to,
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| AMR-WB, single stream LATM/LOAS, G.722 ADPCM, a native VP8 decoder
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| and HE-AACv2. Additionally, many new de/muxers such as WebM in Matroska, Apple
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| HTTP Live Streaming, SAP, IEC 61937 (S/PDIF) have been added.
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| 
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| See the Changelog file for a list of significant changes.
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| 
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| Bugreports against FFmpeg git master or the most recent FFmpeg release are
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| accepted. If you are experiencing issues with any formally released version of
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| FFmpeg, please try git master to check if the issue still exists. If it does,
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| make your report against the development code following the usual bug reporting
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| guidelines.
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| 
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| Note, if you have difficulty building for mingw, try --disable-outdev=sdl
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| 
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| 
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| API changes
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| -----------
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| 
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| Please see git log of the public headers or the file doc/APIchanges for
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| programmer-centric information. Note that some long-time deprecated APIs have
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| been removed. Also, a number of additional APIs have been deprecated and might
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| be removed in the next release.
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| 
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| 
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| Other notable changes
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| ---------------------
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| 
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| - high quality dithering in swscale to fix banding issues
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| - ffmpeg is now interactive and various information can be turned on/off while its running
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| - resolution changing support in ffmpeg
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| - sdl output device
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| - optimizations in libavfilter that make it much faster
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| - split, buffer, select, lut, negate filters amongth others
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| - more than 50 new video filters from mplayers libmpcodecs
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| - many ARM NEON optimizations
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| - nonfree libfaad support for AAC decoding removed
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| - 4:4:4 H.264 decoding
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| - 9/10bit H.264 decoding
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| - Win64 Assembler support
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| - native MMSH/MMST support
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| - Windows TV demuxing
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| - native AMR-WB decoding
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| - native GSM-MS decoding
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| - SMPTE 302M decoding
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| - AVS encoding
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