changelog.txt

来自「MPlayer-mingw32-1.0rc2.zip 经典播放器源码」· 文本 代码 · 共 1,567 行 · 第 1/5 页

    Demuxers:
    * Ogg subtitle handling and other bug fixes
    * Matroska improvements
    * support seeking in Real files without -idx
    * support seeking in Real files without index with -forceidx

    Streaming:
    * ASF, MMST streaming fixes
    * URL escaping fixed
    * NSA (Nullsoft audio) streaming support
    * embedded RAM playlist support
    * multibyte URL support
    * rtp:// now supported even with LIVE.COM compiled in
    * miscellaneous bug fixes

    Filters:
    * vf_softskip: frame skipping filter for MEncoder
    * vf_harddup: frame duplication filter for MEncoder
    * vf_pullup minor fixes and improvements
    * AltiVec-optimized YUV to RGB converter
    * vf_spp memory corruption fix on reallocation

    FFmpeg/libavcodec:
    * MPEG-2 encoding with 8, 9, 10, 11 bit intra DC precision
    * DC clipping fix, intra_dc_precision > 0 support
    * Cinepak fixes and palette support
    * support skipping of MB rows during decoding
    * Vorbis in NUT fixed
    * NUT updated to latest specification
    * segfault and artifact fixes in SVQ3 decoder
    * motion estimation code: overflow and chroma fixes
    * change qscale -> lambda for the motion estimation
    * noise preserving sum of squares comparison function in ME code
    * fixed memory overwrite in truemotion decoder
    * clip input motion vectors, better error tolerance on bad vectors
    * FLAC decoder cleanup (partial demuxer/decoder separation)
    * memalign hack for SSE/SSE2 on that alternative OS :)
    * lots of AltiVec optimizations
    * qscale + qprd fix
    * QTrle4 support
    * H.261 decoder
    * coefficient saturation fix in H.263
    * H.263 MCBPC fix
    * per line lowpass filter in MMX and faster C lowpass filter
    * SVQ1 encoder
    * as usual, lots of bug fixes and optimizations

    Others:
    * fullscreen fixes for many window managers
    * fix crash on original Pentiums and older
    * dvd://start-end support
    * netstream (mpst://) support fixed
    * support comments in plaintext playlists
    * loader/ dependency removed
    * keepaspect option extended to all video output drivers
    * WMA to Ogg conversion and simple subtitle editing script added to TOOLS
    * support for more lame options
    * new set of GUI icons
    * memory conserving implementation of GUI potmeters
    * X11 code reindented
    * further gcc 3.4 support fixes
    * mixer API written for changing volume through libaf
    * -rtc-device option for specifying the RTC device
    * desktop/menu icon added
    * miscellaneous bug fixes and cleanups
    * multi-threaded encoding with libavcodec
    * fixed a bug with Real files introduced in pre4
    * -use-stdin renamed to -noconsolecontrols


  pre4: "YAML Counter" Apr 28, 2004

    Security:
    * HTTP parser remote heap overflow vulnerability fixed (from 1.0pre3try2)
    * Real RTSP remote buffer overflow vulnerability fixed
    * buffer overflow in the Matroska demuxer
    * potentially exploitable buffer overflow in CDDB TOC code

    DOCS:
    * new Copyright file covers files from other projects and their licenses
    * new DOCS/tech/translations.txt explains how to properly translate MPlayer
    * new Japanese console message translation
    * Polish translation finished
    * Italian man page translation
    * DVD ripping guide
    * telecine/interlacing guide
    * video output driver section added to the man page
    * XML build system rewritten - now supports building individual languages
    * miscellaneous updates all over the place

    Ports:
    * better PA-RISC detection
    * support for VAX (tested on VAXstation 4000/VLC) -- really, believe me!
    * optimizing for specific MIPS CPUs under IRIX
    * AMD64 detection under BSDs
    * fbdev driver updated for Linux 2.6
    * support for ELF only OpenBSD
    * optimizing for PPC 970 (aka G5)
    * SDL support fixed on MinGW
    * VIDIX working under Windows XP/2000 (native dhahelper)
    * builds out of the box under GNU Hurd
    * SSE optimizations enabled under MinGW
    * SSE support under OpenBSD
    * AltiVec support under NetBSD
    * GCC 3.4 support (due to changed behaviour in ASM code snippets)

    Demuxers:
    * Matroska containing RealVideo works better
    * fixed random segfaults in VIVO
    * endianness fixes in CDDA
    * UYVY support in tvi/v4l2
    * tvi/bsdbt848 now working under FreeBSD 5.2-CURRENT
    * tvi/bsdbt848 audio part working under NetBSD
    * LIVE.COM demuxer updated to conform with latest libraries
    * new, independent, C implementation of the Matroska demuxer
    * fix for rare Real files
    * more robust Real demuxer (can resync after errors)
    * support for AAC inside Real
    * MPEG Aspect code 4 fixed
    * wrapper demuxer for FFMpeg's libavformat (Nut is playable this way)
    * support for selecting subtitle streams with -slang inside Ogg
    * much improved seeking in Ogg
    * -sid/-aid/-vid start from zero in Ogg demuxer just like other demuxers
    * Nullsoft streaming video (NSV) demuxer
    * AVI OpenDML read and write support

    Streaming:
    * SMIL playlist parser
    * support for URL redirection
    * support for seeking in HTTP streams
    * updated LIVE.COM streaming code
    * fall back on live.com RTSP after Real RTSP
    * suggests -playlist if normal streaming fails
    * many improvements and bug fixes in the streaming code

    Decoders:
    * compilation failure without zlib in vd/lcl fixed
    * removed obsoleted decoders (which were moved to libavcodec), affected:
      vd/8bps, vd/msrle, vd/msvideo1, vd/rpza, vd/smc
    * workaround for buggy codecs in ad/acm (support for Sharp G.726)
    * fixed chroma-swapping in Hauppauge Macroblock decoder
    * AltiVec-optimized resampler in liba52
    * support for VP5 and VP6 DLL decoders
    * support for Alparysoft lossless video codec (through DLLs)
    * support for Lead MCMW wavelet video codec (through DLLs)
    * HE-AAC working through libfaad
    * removed libmpflac in favor of FFmpeg's FLAC implementation
    * liba52 dynamic range compression support

    Filters:
    * vf_bmovl bugfixes
    * vf_filmdint now handles 15fps NTSC input
    * huge updates and speedup on vf_pullup
    * big updates to vf_ilpack (proper interpolation and MMX optimizations)
    * vf_zrmjpeg: fast MJPEG encoder using libavcodec for Zoran
    * interlaced scaling support in vf_scale
    * vf_kerndeint: adaptive deinterlacer
    * vf_rgbtest: rgb test pattern generator for developers
    * vf_qp: QP change filter
    * vf_noformat: the same as vf_format but with reversed meaning
    * AltiVec-optimized SWScaler
    * vf_phase: phase shift fields
    * vf_divtc: duplicate frame removal from deinterlaced telecined video

    Drivers:
    * ao/esd behaves better over network now
    * support for Radeon 9200/9600/9600 Pro/9700 in VIDIX
    * -mixer support for alsa9
    * fixed OSS audio grabber module with hardware not supporting 44khz
    * native ALSA 1.x support (not through 0.9 emulation)
    * better multibuffer support in VIDIX nVidia driver
    * pan & scan support in VIDIX nVidia driver
    * support for more cards in VIDIX nVidia driver
    * vo_libcaca: color ASCII art output driver
    * vo_quartz: native MacOS X/Quartz video output
    * support for VIDIX when ATI FireGLX drivers are used

    FFmpeg/libavcodec:
    * H.263 AIC and MQ encoding support
    * fixed low delay decoding
    * fixed H.263+ encoding without UMV
    * lots of CBR improvements
    * MB type and QP visualization
    * lots of code cleanup
    * intra & inter dequantization split -> speedup
    * fixed stereo IMA ADPCM encoding
    * VBV delay setting support (MPEG-2 CBR)
    * improved RV20 decoder (most known errors eliminated)
    * interlaced DCT
    * interlaced motion estimation
    * interlaced MPEG-2 encoding
    * 4MV encoding fixes
    * initial interlaced MPEG-4 encoding
    * improved visual quality in SVQ3 decoder
    * fixed never-before-tested embedded string decoder in SVQ1
    * optimized quantization (including the trellis way)
    * Sierra VMD video decoder
    * MMX- and SSE2-optimized H.263 denoiser
    * better SVCD compliance (encoder side)
    * MMX- and MMX2-optimized interlaced DCT decision
    * various cleanup, memleak and segfault fixes
    * optimized (2x faster) the MPEG layer 3 decoder
    * grayscale coded MJPEG decoding support
    * avimszh and avizlib decoders
    * "packed" XviD decoding
    * fixed some bugs in RV20 B-frames decoding
    * closed GOP encoding
    * SSE2-optimized FDCT
    * support for quantizer noise shaping
    * support for EA ADPCM and SMJPEG IMA ADPCM
    * QT RLE decoder
    * OBMC fixes
    * FLAC decoder
    * better support for DivX5
    * MMX- and SSE2-optimized VP3/Theora decoding
    * support for Theora alpha3
    * many H.264 improvements
    * more robust MJPEG startcode search mechanism
    * better WMV8 decoding
    * native SPARC VIS optimizations
    * native G.726 codec

    Others:
    * -codecs-file option for specifying alternative codecs.conf file
    * fixed some minor bugs in the GUI
    * prevent sig11 when $HOME is not set
    * fix some command line handling corruptions
    * Swedish and Polish yes/no options in config files
    * support binding F11 and F12 keys
    * TOOLS/divx2svcd updated
    * stricter thread code in Win32 loader (works under NetBSD)
    * PJS subtitle support (was: dunnowhat)
    * TOOLS/avifix: simple tool to fix chunk sizes in AVI files
    * proper extraheader handling when libavcodec is used in MEncoder
    * AVI OpenDML read and write support
    * AVI VPRP (video property) read and write support
    * fixed long standing lame quality option off-by-one bug in MEncoder
    * MPL2 subtitle support
    * less verbosity in Win32 loader and other places


  pre3try2: security fix release Mar 3, 2004

    Security:
    * HTTP parser remote heap overflow vulnerability fixed


  pre3: "The Real Counter" Dec 9, 2003

    DOCS:
    * all MPlayer and MEncoder options documented
    * all FFmpeg/libavcodec options documented
    * Support for building incomplete XML documentation
    * Support for building all-in-one HTML docs
    * HTML documentation obsoleted
    * English, Polish and French HTML documentation removed
    * Spanish documentation translation finished
    * Macedonian runtime output translation added
    * small improvements and bug fixes all over the place

    Ports:
    * fixed compilation of Matroska on MinGW/Cygwin
    * support for detecting non-Intel CPUs under Cygwin
    * sub autoloading under Windows
    * removed pthread dependency (out of the box compilation on NetBSD)
    * more 64 bit fixes
    * a lot of Mac OS X fixes
    * prefer TOOLS/cpuinfo over linuxemu's /proc/cpuinfo under FreeBSD/x86
    * Darwin XMMS libs supported
    * support newer Darwin versions in AltiVec detection code
    * support for newer Apple GCCs

    Codecs and demuxers:
    * better support for (buggy) MEncoder created streams in libmpeg2
    * MPEG-TS demuxer updates
    * fixed the MPEG muxer
    * fixed tons of bugs in MMS streaming
    * user settable HTTP user-agent field
    * improved (now working) seeking with support for growing RealMedia files
    * saveable and loadable index files (workaround for formats not
      supporting files over 2GB)
    * Ultimotion VfW decoder
    * support for MMS streams with UTF urls
    * big DVB demuxer update
    * fixed MOV demuxer to always read ImageDesc (fixes ffsvq3 bugs)
    * fixed an old bug in AVI/Waveformatex size calculation
    * XviD API-4 (1.0 beta2) support
    * improved FLAC-in-Ogg support
    * Matroska: better AC3 detection
    * Matroska: VOBsubs, MP2, FLAC, AAC and HE-AAC support
    * improved detection of Real RTSP through URL analysis
    * fixed stereo 16 bit TWOS
    * fixed MPNG when using BGR24 images
    * control functions in Ogg demuxer
    * HTTP cookies support
    * LML-M4 MPEG-4 capture card raw stream format support

    Filters:
    * some fixes in the delogo filter
    * optimized eq2 filter
    * weighted gamma support in the eq2 filter
    * new filters: hue, spp, fil, yuvcsp
    * alternative postprocessing filter (spp)
    * big scale filter updates
    * zrmjpeg filter, a kick-ass MJPEG encoder using FFmpeg/libavcodec
    * filmdint: new inverse telecine filter, heavily MMX- and 3DNow!-optimized

    FFmpeg/libavcodec:
    * Lagrange multipliers instead of qscale, encoding quality much improved
    * fixed an old bug in MPlayer's support code
    * support wider range of VOLs in H.263
    * direct rendering support in MJPEG
    * massive MLib optimizations