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

    * more VQA files supported
    * Theora support
    * Sunplus JPEG (SP5X) support
    * H.263 GOB fixes
    * massive cleanups
    * reduced memory footprint (!)
    * fixed decoding if aspect ratio changes
    * MMX2 optimizations in HuffYUV
    * lots of bugs squashed in HuffYUV
    * long standing decoding errors after 'first frame is not keyframe' fixed
    * CRI ADX support
    * XA ADPCM support
    * fixed files with odd dimensions on PPC
    * optimized MPEG-2 bitstream parsing
    * better interlacing framework
    * support for IBM's XLC compiler
    * support for SAR (sample aspect ratio)
    * floating point AAN DCT
    * dynamically alloc big data fields (lower memory usage in most cases!)
    * fixed stereo IMA-ADPCM encoding
    * inline vs always_inline - some speedups
    * MMX2-optimized FDCT
    * accurate 2-4-8 DCT
    * much faster DV encoding (beats libdv)
    * support Cinepak files with funky (not divisible by 4) resolutions
    * AltiVec-optimized FDCT
    * XvMC speedups
    * initial ZyGoVideo decoding
    * RGB support in FFV1
    * new Palette API, all codecs updated
    * Noise reduction of DCT coefficients
    * "av_log" logging API
    * support for buffer hints from codecs
    * BGR24, RGB555 and PAL8 image formats
    * 8BPS, MS RLE, MS Video1, QT RPZA, QT SMC, FLIC and TrueMotion1 decoders
    * 16x8 MV visualisation support
    * H.263 overlapped block motion compensation (OBMC), 4MV support
    * H.263 alternative inter vlc support
    * H.263 deblocking filter (MMX-optimized)
    * H.263 modified quantization support
    * H.263 slice structured mode support
    * Real RV20 decoder (with B-frame support)

    Drivers:
    * VIDIX equalizer support in fbdev, svga and vesa
    * VIDIX colorkeying support in fbdev, svga and vesa
    * obsoleted option: -fb
    * new SiS 650/651/740/etc VIDIX driver
    * safer vo_directx direct rendering
    * massive nvidia_vid updates
    * gl2 updates
    * ggi now supports non-directbuffer rendering and slices
    * tdfxfb fixed on gcc 3.x
    * dfbmga updated, G200 support
    * colorkeying can be disabled
    * Radeon 9800 (R350) support in VIDIX
    * proper fix for buffer size workarounds in vo_zr
    * new vo_zr2 driver, which uses the advantages of the filter layer
    * fixed vo_vesa when used together with pthread
    * runtime stay-on-top functionality (in almost all output drivers)
    * ALSA 1.x support

    SWScaler:
    * updated MLib (Sun VIS) support
    * more accurate filters (rounding fixes)
    * MMX-optimized UYVY output
    * eliminated chroma scaling bugs

    Others:
    * fixed aspect and geometry
    * fixed compilation when libavcodec is missing (although it's a bad idea)
    * MTRR detection added to TOOLS/cpuinfo
    * FAAD detection in configure fixed/improved
    * improved FLAC configure detection
    * GUI file selector updated for newer formats
    * Fontconfig support
    * proper VOBsub seeking support
    * removed oldskool libcss support (nobody uses it, it has drawbacks and
      possible security implications)

    MEncoder:
    * FFmpeg/libavcodec audio encoding support
    * exit if there's no video stream (avoids unexpected segfaults)
    * huge bug fixed (missing InitTimer call), screwed up timers in some cases
    * rawyuv (i420) 'encoder'


  pre2: Oct 5, 2003

    Security:
    * remotely exploitable buffer overflow in the ASF streaming code fixed

    DOCS:
    * Spanish and Russian translations almost finished
    * French, Hungarian, Polish translations updated
    * New Romanian translation started
    * numerous sections updated

    Ports:
    * initial Amiga/MorphOS (through GeekGadgets) support
    * FreeBSD 5.x (libkse/libthr) support in Win32 DLL loader
    * finally fixed the compilation on non-MVI capable Alpha CPUs
    * better AltiVec detection in configure
    * OSD menu now works on MinGW
    * slave mode, VOBsub and MEncoder support on Windows
    * MinGW 3.1.0 supports MPlayer out of the box!
    * VIDIX and libdha ported to Windows
    * SDL on IRIX support
    * vo_gl2 video output ported to Windows

    Codecs and demuxers:
    * support for QuickTime version 6.3 DLLs
    * fixed some bugs in imported FAAD
    * disabled internal FAAD when using buggy GCC
    * --enable-externalfaad option to force using external FAAD library
    * imaadpcm bug fixed
    * ViVD v2 codec support (DLL only)
    * QuickTime codecs support inside Matroska
    * improved seeking inside Matroska
    * some bugs with DMO codecs have been fixed
    * fix for MOV files with bogus user data length
    * fixed some demuxers which read after EOF
    * better RTP synchronisation
    * FLAC support through imported libmpflac

    Filters:
    * new delogo filter (for removing TV channel logos)
    * presets support in swscaler filter
    * new audio filter export, for supporting visual effect applications
    * correct select handling in bmovl filter

    FFmpeg/libavcodec:
    * better DivX/XviD bug detection code
    * Id RoQ decoder
    * Interplay MVE decoder
    * WC3/Xan video decoder
    * Xan DPCM, DK3 & DK4 ADPCM audio decoders
    * detect old XviD with fourcc=DIVX
    * vp3 decoder fixes
    * improved the Alpha optimizations
    * x86 optimizations are threadsafe now
    * settable scene change threshold
    * better MPEG-1/MPEG-2 conformance encoder
    * quality improvement for high bitrate videos with trellis quantization
    * indeo3 decoder fixed
    * new options: mv0, cbp
    * DV video encoder
    * MPEG-1 now works with Trellis quantization

    Faad2:
    * synced to latest CVS
    * HE_AAC profile added
    * SBR QMF improvements
    * DRM updates
    * Covariance speedup
    * reduced memory usage
    * overall cleanups and fixes

    Drivers:
    * VIDIX driver for nVidia cards
    * directfb2 fixed for latest directfb
    * smoother audio playback with alsa9
    * fullscreen and geometry support in directx
    * fullscreen support with OpenGL drivers
    * OSD fixed with svga
    * new cvidix and winvidix drivers
    * user settable colorkey

    Others:
    * several leak fixes
    * selecting optimizations for PPC 7455 CPU
    * CPU detection code now measures speed on x86
    * unrarlib cleaned up a bit
    * updated the list of known x86 CPUs (including Opteron!)
    * subtitle alignment and smart line splitting options


  pre1:  "Development" on the beach Sept 1, 2003
    NOTE: the MPlayer 'main' branch was forked at the time of 0.90-rc4, so
    0.90-rc5 (and later 0.90 releases) changes are independent!
    (it also means that there are main-only and 0_90-only changes)

    DOCS:
    * DOCS/Language/ dirs renamed to DOCS/id, English files moved to DOCS/en
    * HTML --> XML format conversion (English, Russian and French for now)
    * new Spanish DOCS translation
    * man page restructured, options ordered
    * Finally merged libavc-option.txt into the man page.
    * slave mode commands moved from the man page to DOCS/tech/
    * traditional Chinese help file added
    * massive help file updates, most languages are up to date now
    * new and improved Windows port section with Cygwin and MinGW subsections
    * almost all options documented
    * fixes and small updates all over the place

    Big/Structural changes:
    * linux/ dir renamed to osdep/
    * postproc/postproc* files moved to libavcodec
    * old libmpeg2 replaced with patched version of the 0.3.1 release
    * docs priority & installation (--language=ab,cd,ef,all and so on)
    * yuv2rgb conversion removed from most vo drivers (like fbdev, gif89, etc)
    * reverse-order -vop option obsoleted by -vf, big config layer changes
    * stream layer "cleanup", -dvd -> dvd:// etc
    * autosub fuzziness, it tries to load all subs with similar filenames
    * removed the whole old config reader, leaving only the newer one
      (no backward compatibilty!)

    Ports:
    * HP-UX fixes
    * Ported to Darwin / Mac OS X (with extra accurate Darwin timers)
    * Ported to Win32/MinGW (including network, timers, getch, etc)
    * Win32 codecs DLL support on Win32 (Cygwin and MinGW)
    * fixed mpdvdkit on Cygwin and MinGW
    * Lots of PPC (including AltiVec) optimizations
    * Some ARM fixes
    * Alpha fixes (especially non-gcc3 support)
    * Initial Hitachi SuperH support (SH3/SH4)

    Codecs/demuxers support:
    * RealAudio Win32 DLLs support
    * various RealAudio/RealVideo fixes, including WxH bugs, Sipr, etc
    * various RealMedia a-v sync fixes
    * RealAudio V4 demuxer
    * RealAudio 14_4 and 28_8 codecs support (both binary DLLs and native code)
    * RealMedia rtsp:// support (independent from the live.com RTSP stuff!)
    * Matroska demuxer (C++ version)
    * demuxer: enabling MPEG-4-ES autodetection, H.264-ES support
    * WAV extradata parsing (for truespeech, atrac3, etc)
    * MPEG-TS (Transport Stream) and TIVO demuxers
    * DVB (Digital Video Broadcasting) input driver
    * hwac3: DTS passthru support
    * new filters: down3dright, detc, telecine, tfields, ilpack, ivtc, dsize,
      tinterlace, pullup (MMX-optimized!), framestep, tile
    * vf layer: slices support (crop, expand, swscale only)
    * vf scale aspect fixes
    * swscaler: cleanup & API change, yv12 -> yuy2 in alpha asm,
      -fPIC compileable
    * swscaler: brightness/cont/sat. and different YUV matrices support
    * NUV encoding
    * SGI image files decoding (-mf)
    * Theora video (using libtheora/libogg) support
    * DivX.com 5.0.5 libs support
    * support for latest XviD en/decoder features
    * decoder for Hauppauge PVR 250/350 MB-YUV format (fourcc HM12)
    * support for Vanguard's Win32 H.264 etc codecs
    * Video for Linux 1: various bugfixes, video eq support
    * Video for Linux 2 support
    * TV support: kick-ass image format handling
    * mp3lib: moved the assembly sources into gcc inline assembly (c)
    * mp3lib: sync with mpg123 0.59s-pre
    * mp3lib: final layer-1 support
    * mp3lib: skip trashed first MP3 frame, fixes many buggy/misdetected files
    * imported a working FAAD version
    * 8BPS (Planar RGB) support
    * working DVD (libmpdvdkit) support for Cygwin/MinGW

    FFmpeg/libavcodec:
    * libavcodec: static,const,compiler warning cleanup, UINTX -> uintx_t
    * old HuffYUV v1 support
    * PAL 4:1:1 SMPTE 314M DV streams support, NTSC DV last MB column fix
    * fixing padding bug autodetection for some rare files
    * DspContext.(i)dct_* bitexact cleanup
    * user settable quantizer bias
    * MPEG-1 slice encoding support
    * MSMPEG4 2-pass support
    * H.264 video decoding
    * Indeo 3 video decoding
    * VP3 video decoder (buggy somtimes)
    * Sorenson 3 (SVQ3) video decoder (it's actually a H.264 variant)
    * 3IV1 (3ivx v1) decoding
    * ASV1 (ASUS Video v1) and ASV2 (ASUS Video v2) en/decoding
    * Improved SVQ1 decoding (using FFmpeg VLC functions)
    * truncated unary binarization, unary k-th order exp golomb binarization :)
    * FFV1: lossless YUV codec, compresses a lot better than HuffYUV, but slower
    * lossless MJPEG en/decoding, pegasus "pseudo yuv" (=RCT) decoding
    * ATI VCR1 and VCR2 decoding
    * full featured SH4 optimizations
    * ARM-optimized simple_idct
    * MPEG-2 encoding
    * PSX MDEC decoder
    * user settable quantization matrices

    Drivers:
    * x11_common: fix detection of metacity
    * x11_common: 10l fix in original layer detection code
    * x11_common: extended fstype config options
    * x11_common: smooth window moving
    * tdfx_vid driver (3dfx cards overlay with AGP support)
    * vo_xover: general X11 overlay driver, currently only tdfx_vid uses it
    * mga_vid: various fixes, 16MB G400 detection, support for multiple cards
    * new svgalib vo driver
    * vo_directfb2: triple buffering support, configuration sys changed, fixes
    * OpenGL driver cleanups/fixes (both vo_gl and vo_gl2)
    * vo_fbdev cleanup/partial rewrite, now with real direct rendering
    * vo_xvmc: new driver featuring XvMC (HW MC/IDCT) acceleration
    * new TGA output driver
    * new vo_fbdev2 (written from scratch)

    Others:
    * gcc can now detect badly called mp_msg()s
    * many config/cmdline parsing fixes (some of them were at least 100000l bugs)
    * configure: enable VIDIX for PPC
    * configure: full featured PPC optimizations, rewritten architecture handling
    * spudec.c: Fix "invalid fragment" handling, Improved subtitle queueing
    * network streaming layer: IPv6 support
    * FTP support
    * playtree parsing speedup :)
    * various URL parsing fixes
    * Crash on broken config files finally fixed!
    * GUI: PPC (reverse byteorder) fixes
    * GUI: revert to 'defaul