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spelling/wording/grammar
Originally committed as revision 4787 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
3f45598a0a
commit
e0db8cfb33
325
Changelog
325
Changelog
@ -16,18 +16,18 @@ version <next>
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- Autodesk Animator Studio Codec (AASC) decoder
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- Indeo 2 video decoder
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- Fraps FPS1 video decoder
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- SNOW video encoder/decoder
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- Snow video encoder/decoder
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- Sonic audio encoder/decoder
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- Vorbis decoder
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- Vorbis audio decoder
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- Macromedia ADPCM decoder
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- Duck TrueMotion 2 decoder
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- Support for decoding FLX and DTA extensions in FLIC files
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- Duck TrueMotion 2 video decoder
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- support for decoding FLX and DTA extensions in FLIC files
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- H.264 custom quantization matrices support
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- ffserver fixed, it should now be usable again
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- QDM2 audio decoder
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- cook audio decoder
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- wma2 audio decoder fixed, now all files should play correctly
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- jpeg-ls decoder (unfinished)
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- JPEG-LS decoder (unfinished)
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- build system improvements
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- tabs and trailing whitespace removed from the codebase
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@ -51,71 +51,71 @@ version 0.4.9-pre1:
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- MSZH and ZLIB decoder support
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- SVQ1 video encoder
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- AMR-WB support
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- PPC optimisations
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- PPC optimizations
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- rate distortion optimal cbp support
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- rate distorted optimal ac prediction for mpeg4
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- rate distorted optimal ac prediction for MPEG-4
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- rate distorted optimal lambda->qp support
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- AAC encoding with libfaac
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- Sunplus JPEG codec (SP5X) support
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- use lagrange multipler instead of qp for ratecontrol
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- theora/VP3 decoding support
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- use Lagrange multipler instead of QP for ratecontrol
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- Theora/VP3 decoding support
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- XA and ADX ADPCM codecs
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- export mpeg2 active display area / pan scan
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- export MPEG-2 active display area / pan scan
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- Add support for configuring with IBM XLC
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- floating point AAN DCT
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- initial support for zygovideo (not complete)
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- rgb ffv1 support
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- initial support for zygo video (not complete)
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- RGB ffv1 support
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- new audio/video parser API
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- av_log() system
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- av_read_frame() and av_seek_frame() support
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- missing last frame fixes
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- seek by mouse in ffplay
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- noise reduction of dct coefficients
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- h263 OBMC & 4MV support
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- h263 alternative inter vlc support
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- h263 loop filter
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- h263 slice structured mode
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- interlaced DCT support for MPEG2 encoding
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- noise reduction of DCT coefficients
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- H.263 OBMC & 4MV support
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- H.263 alternative inter vlc support
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- H.263 loop filter
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- H.263 slice structured mode
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- interlaced DCT support for MPEG-2 encoding
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- stuffing to stay above min_bitrate
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- mb type & qp vissualization
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- MB type & QP visualization
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- frame stepping for ffplay
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- interlaced motion estimation
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- alternate scantable support
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- SVCD scan offset support
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- closed gop support
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- SSE2 fdct
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- closed GOP support
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- SSE2 FDCT
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- quantizer noise shaping
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- G.726 ADPCM audio codec
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- MS ADPCM encoding
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- multithreaded/SMP motion estimation
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- multithreaded/SMP encoding for MPEG1/MPEG2/MPEG4/H263
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- multithreaded/SMP decoding for MPEG2
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- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
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- multithreaded/SMP decoding for MPEG-2
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- FLAC decoder
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- Metrowerks CodeWarrior suppport
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- h263+ custom pcf support
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- H.263+ custom pcf support
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- nicer output for 'ffmpeg -formats'
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- matroska demuxer
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- Matroska demuxer
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- SGI image format, encoding and decoding
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- h264 loop filter support
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- h264 CABAC support
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- H.264 loop filter support
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- H.264 CABAC support
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- nicer looking arrows for the motion vector vissualization
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- improved VCD support
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- audio timestamp drift compensation
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- mpeg2 YUV 422/444 support
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- MPEG-2 YUV 422/444 support
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- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
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- better image scaling
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- h261 support
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- H.261 support
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- correctly interleave packets during encoding
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- VIS optimized motion compensation
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- intra_dc_precission>0 encoding support
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- support reuse of motion vectors/mb types/field select values of the source video
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- intra_dc_precision>0 encoding support
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- support reuse of motion vectors/MB types/field select values of the source video
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- more accurate deblock filter
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- padding support
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- many optimizations and bugfixes
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version 0.4.8:
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- MPEG2 video encoding (Michael)
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- MPEG-2 video encoding (Michael)
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- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
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- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
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and Mario Brito)
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@ -125,230 +125,229 @@ version 0.4.8:
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version 0.4.7:
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- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from a mplayerhq
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- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
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(originally from public domain player for Amiga at http://www.honeypot.net/audio)
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- Current version now also compiles with older GCC (Fabrice)
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- current version now also compiles with older GCC (Fabrice)
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- 4X multimedia playback system including 4xm file demuxer (Mike
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Melanson), and 4X video and audio codecs (Michael)
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- Creative YUV (CYUV) decoder (Mike Melanson)
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- FFV1 codec (our very simple lossless intra only codec, compresses much better
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then huffyuv) (Michael)
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- ASV1 (Asus), H.264, Intel indeo3 codecs has been added (Various)
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- Tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
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than HuffYUV) (Michael)
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- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
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- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
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alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
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- ffplay has been replaced with a newer version which uses SDL (optionally)
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for multi platform support (fabrice)
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for multiplatform support (Fabrice)
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- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
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by anonymous
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- AMR format has been added (Johannes Carlsson)
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- 3gp support has been added (Johannes Carlsson)
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- 3GP support has been added (Johannes Carlsson)
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- VP3 codec has been added (Mike Melanson)
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- more MPEG-1/2 fixes
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- Better Multi platform support, MS Visual Studio fixes (various)
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- Altivec optimizations (Magnus Damn and others)
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- better multiplatform support, MS Visual Studio fixes (various)
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- AltiVec optimizations (Magnus Damn and others)
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- SH4 processor support has been added (BERO)
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- New public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
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- VOB Streaming support (Brian Foley)
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- Better MP3 Autodetection (Andriy Rysin)
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- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
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- VOB streaming support (Brian Foley)
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- better MP3 autodetection (Andriy Rysin)
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- qpel encoding (Michael)
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- 4mv+b frames encoding finally fixed (Michael)
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- chroma ME (Michael)
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- 5 comparission functions for ME (Michael)
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- b frame encoding speedup (Michael)
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- wmv2 codec (unfinished - Michael)
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- 5 comparison functions for ME (Michael)
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- B-frame encoding speedup (Michael)
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- WMV2 codec (unfinished - Michael)
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- user specified diamond size for EPZS (Michael)
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- Playstation STR playback subsystem, still experimental (Mike and Michael)
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- ASV2 codec (Michael)
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- CLJR decoder (Alex)
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.. And lots more new enhances and fixes.
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.. And lots more new enhancements and fixes.
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version 0.4.6:
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- completely new integer only mpeg audio layer 1/2/3 decoder rewritten
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from scratch.
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- recoded dct and motion vector search with gcc (no longer depends on
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nasm).
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- fix quantization bug in AC3 encoder.
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- added PCM codecs and format. Corrected wav/avi/asf pcm issues.
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- added prototype ffplay program.
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- added GOB header parsing on H.263/H.263+ decoder. (Juanjo)
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- bug fix on MCBPC tables of H.263. (Juanjo)
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- bug fix on DC coefficients of H.263. (Juanjo)
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- added Advanced Prediction Mode on H.263/H.263+ decoder. (Juanjo)
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- now we can decode H.263 streams found on QuickTime files. (Juanjo)
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- now we can decode H.263 streams found on VIVO v1 files.(Juanjo)
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- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
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from scratch
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- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
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- fix quantization bug in AC3 encoder
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- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
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- added prototype ffplay program
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- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
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- bug fix on MCBPC tables of H.263 (Juanjo)
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- bug fix on DC coefficients of H.263 (Juanjo)
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- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
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- now we can decode H.263 streams found in QuickTime files (Juanjo)
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- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
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- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
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- added GOB header for H.263/H.263+ coding on RTP mode. (Juanjo)
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- now H.263 picture size is returned on the first decoded frame. (Juanjo)
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- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
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- now H.263 picture size is returned on the first decoded frame (Juanjo)
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- added first regression tests
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- added MPEG2 TS demux
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- added MPEG-2 TS demuxer
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- new demux API for libav
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- more accurate and faster IDCT (Michael)
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- faster and entropy controlled motion search (Michael)
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- faster and entropy-controlled motion search (Michael)
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- two pass video encoding (Michael)
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- new video rate control (Michael)
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- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
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- great performance improvement of video encoders and decoders (Michael)
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- new and faster bit readers and vlc parsers (Michael)
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- high quality encoding mode : tries all macroblock/VLC types (Michael)
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- high quality encoding mode: tries all macroblock/VLC types (Michael)
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- added DV video decoder
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- preliminary RTP/RTSP support in ffserver and libavformat
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- H.263+ AIC decoding/encoding support. (Juanjo)
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- VCD MPEG-PS mode. (Juanjo)
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- PSNR stuff. (Juanjo)
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- Simple stats output. (Juanjo)
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- 16-bit and 15-bit rgb/bgr/gbr support (Bisqwit)
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- H.263+ AIC decoding/encoding support (Juanjo)
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- VCD MPEG-PS mode (Juanjo)
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- PSNR stuff (Juanjo)
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- simple stats output (Juanjo)
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- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
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version 0.4.5:
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- some header fixes (Zdenek Kabelac <kabi@informatics.muni.cz>).
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- many MMX optimizations (Nick Kurshev <nickols_k@mail.ru>).
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- added configure system (actually a small shell script).
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- added mpeg audio layer 1/2/3 decoding using LGPL'ed mpglib by
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- some header fixes (Zdenek Kabelac <kabi@informatics.muni.cz>)
|
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- many MMX optimizations (Nick Kurshev <nickols_k@mail.ru>)
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- added configure system (actually a small shell script)
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- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
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Michael Hipp (temporary solution - waiting for integer only
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decoder).
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- fixed VIDIOCSYNC interrupt.
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- added Intel H263 decoding support ('I263' avi fourCC)
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- added Real Video 1.0 decoding (needs further testing).
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decoder)
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- fixed VIDIOCSYNC interrupt
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- added Intel H.263 decoding support ('I263' AVI fourCC)
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- added Real Video 1.0 decoding (needs further testing)
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- simplified image formats again. Added PGM format (=grey
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pgm). Renamed old PGM to PGMYUV.
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- fixed msmpeg4 slice issues (tell me if you still find problems).
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- fixed opendivx bugs with newer versions (added VOL header decoding).
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- added support for mplayer interface.
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- added macroblock skip optimization.
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- added MJPEG decoder.
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- added mmx/mmxext idct from libmpeg2.
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- fixed msmpeg4 slice issues (tell me if you still find problems)
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- fixed OpenDivX bugs with newer versions (added VOL header decoding)
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- added support for MPlayer interface
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- added macroblock skip optimization
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- added MJPEG decoder
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- added mmx/mmxext IDCT from libmpeg2
|
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- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
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<celer@shell.scrypt.net>).
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- added pixel format convertion layer (e.g. for MJPEG or PPM).
|
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- added deinterlacing option.
|
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- mpeg1/2 fixes.
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- mpeg4 vol header fixes (Jonathan Marsden <snmjbm@pacbell.net>).
|
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- ARM optimizations (Lionel Ulmer <lionel.ulmer@free.fr>).
|
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- Windows porting of file converter.
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- added MJPEG raw format (input/ouput).
|
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- added JPEG image format support (input/output).
|
||||
<celer@shell.scrypt.net>)
|
||||
- added pixel format conversion layer (e.g. for MJPEG or PPM)
|
||||
- added deinterlacing option
|
||||
- MPEG-1/2 fixes
|
||||
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm@pacbell.net>)
|
||||
- ARM optimizations (Lionel Ulmer <lionel.ulmer@free.fr>).
|
||||
- Windows porting of file converter
|
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- added MJPEG raw format (input/ouput)
|
||||
- added JPEG image format support (input/output)
|
||||
|
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version 0.4.4:
|
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|
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- fixed some std header definitions (Bjorn Lindgren
|
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<bjorn.e.lindgren@telia.com>).
|
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- added mpeg demux (mpeg 1 and 2 compatible).
|
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- added ASF demux.
|
||||
- added prototype RM demux.
|
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- added AC3 decoding (done with libac3 by Aaron Holtzman).
|
||||
- added decoding codec parameter guessing (.e.g. for mpeg, because the
|
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header does not include them).
|
||||
- fixed header generation in mpeg1, AVI and ASF mux : wmplayer can now
|
||||
play them (only tested video).
|
||||
- fixed h263 white bug.
|
||||
- fixed phase rounding in img resample filter.
|
||||
- add mmx code for polyphase img resample filter.
|
||||
- added CPU autodetect.
|
||||
- added generic title/author/copyright/comment string handling (ASF and RM use them).
|
||||
<bjorn.e.lindgren@telia.com>).
|
||||
- added MPEG demuxer (MPEG-1 and 2 compatible).
|
||||
- added ASF demuxer
|
||||
- added prototype RM demuxer
|
||||
- added AC3 decoding (done with libac3 by Aaron Holtzman)
|
||||
- added decoding codec parameter guessing (.e.g. for MPEG, because the
|
||||
header does not include them)
|
||||
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
|
||||
play them (only tested video)
|
||||
- fixed H.263 white bug
|
||||
- fixed phase rounding in img resample filter
|
||||
- add MMX code for polyphase img resample filter
|
||||
- added CPU autodetection
|
||||
- added generic title/author/copyright/comment string handling (ASF and RM
|
||||
use them)
|
||||
- added SWF demux to extract MP3 track (not usable yet because no MP3
|
||||
decoder).
|
||||
- added fractional frame rate support.
|
||||
decoder)
|
||||
- added fractional frame rate support
|
||||
- codecs are no longer searched by read_header() (should fix ffserver
|
||||
segfault).
|
||||
segfault)
|
||||
|
||||
version 0.4.3:
|
||||
|
||||
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq@amsat.org>).
|
||||
- fixed raw yuv output.
|
||||
- added motion rounding support in MPEG4.
|
||||
- fixed motion bug rounding in MSMPEG4.
|
||||
- added B frame handling in video core.
|
||||
- added full MPEG1 decoding support.
|
||||
- added partial (frame only) MPEG2 support.
|
||||
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq@amsat.org>)
|
||||
- fixed raw yuv output
|
||||
- added motion rounding support in MPEG-4
|
||||
- fixed motion bug rounding in MSMPEG4
|
||||
- added B-frame handling in video core
|
||||
- added full MPEG-1 decoding support
|
||||
- added partial (frame only) MPEG-2 support
|
||||
- changed the FOURCC code for H.263 to "U263" to be able to see the
|
||||
+AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
|
||||
this +codec ;) (JuanJo).
|
||||
- Halfpel motion estimation after mb type selection (JuanJo).
|
||||
- added pgm and .Y.U.V output format.
|
||||
+AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
|
||||
this +codec ;) (JuanJo).
|
||||
- Halfpel motion estimation after MB type selection (JuanJo)
|
||||
- added pgm and .Y.U.V output format
|
||||
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
|
||||
output.
|
||||
- added pgmpipe I/O format (original patch from Martin Aumueller
|
||||
<lists@reserv.at>, but changed completely since we use a format
|
||||
instead of a protocol).
|
||||
<lists@reserv.at>, but changed completely since we use a format
|
||||
instead of a protocol)
|
||||
|
||||
version 0.4.2:
|
||||
|
||||
- added H263/MPEG4/MSMPEG4 decoding support. MPEG4 decoding support
|
||||
(for openDIVX) is almost complete: 8x8 MVs and rounding are
|
||||
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
|
||||
(for OpenDivX) is almost complete: 8x8 MVs and rounding are
|
||||
missing. MSMPEG4 support is complete.
|
||||
- added prototype MPEG1 decoder. Only I and P frames handled yet (it
|
||||
can decode ffmpeg mpegs :-)).
|
||||
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
|
||||
can decode ffmpeg MPEGs :-)).
|
||||
- added libavcodec API documentation (see apiexample.c).
|
||||
- fixed image polyphase bug (the bottom of some images could be
|
||||
greenish).
|
||||
greenish)
|
||||
- added support for non clipped motion vectors (decoding only)
|
||||
and image sizes non multiple of 16.
|
||||
- added support for AC prediction (decoding only).
|
||||
- added file overwrite confirmation (can be disabled with -y).
|
||||
- Added custom size picture to H.263 using H.263+ (Juanjo).
|
||||
and image sizes non-multiple of 16
|
||||
- added support for AC prediction (decoding only)
|
||||
- added file overwrite confirmation (can be disabled with -y)
|
||||
- added custom size picture to H.263 using H.263+ (Juanjo)
|
||||
|
||||
version 0.4.1:
|
||||
|
||||
- added MSMPEG4 (aka DIVX) compatible encoder. Changed default codec
|
||||
of avi and asf to DIV3.
|
||||
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
|
||||
of AVI and ASF to DIV3.
|
||||
- added -me option to set motion estimation method
|
||||
(default=log). suppressed redundant -hq option.
|
||||
- added options -acodec and -vcodec to force a given codec (useful for
|
||||
AVI for example).
|
||||
- fixed -an option.
|
||||
- improved dct_quantize speed.
|
||||
- factorized some motion estimation code.
|
||||
AVI for example)
|
||||
- fixed -an option
|
||||
- improved dct_quantize speed
|
||||
- factorized some motion estimation code
|
||||
|
||||
version 0.4.0:
|
||||
|
||||
- removing grab code from ffserver and moved it to ffmpeg. Added multi
|
||||
stream support to ffmpeg.
|
||||
- removing grab code from ffserver and moved it to ffmpeg. Added
|
||||
multistream support to ffmpeg.
|
||||
- added timeshifting support for live feeds (option ?date=xxx in the
|
||||
URL).
|
||||
URL)
|
||||
- added high quality image resize code with polyphase filter (need
|
||||
mmx/see optimisation). Enable multiple image size support in ffserver.
|
||||
- added multi live feed support in ffserver.
|
||||
- added multi live feed support in ffserver
|
||||
- suppressed master feature from ffserver (it should be done with an
|
||||
external program which opens the .ffm url and writes it to another
|
||||
ffserver).
|
||||
- added preliminary support for video stream parsing (wav and avi half
|
||||
done). Added proper support for audio/video file convertion in
|
||||
ffserver)
|
||||
- added preliminary support for video stream parsing (WAV and AVI half
|
||||
done). Added proper support for audio/video file conversion in
|
||||
ffmpeg.
|
||||
- added preliminary support for video file sending from ffserver.
|
||||
- redesigning I/O subsystem : now using URL based input and output
|
||||
(see avio.h).
|
||||
- added wav format support.
|
||||
- added "tty user interface" to ffmpeg to stop grabbing gracefully.
|
||||
- added MMX/SSE optimizations to SAD (Sums of Absolutes Diferences)
|
||||
(Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo@atmlab.utfsm.cl>).
|
||||
- added MMX DCT from mpeg2_movie 1.5 (Juanjo).
|
||||
- added new motion estimation algorithms, log and phods (Juanjo).
|
||||
- changed directories : libav for format handling, libavcodec for
|
||||
codecs.
|
||||
- added preliminary support for video file sending from ffserver
|
||||
- redesigning I/O subsystem: now using URL based input and output
|
||||
(see avio.h)
|
||||
- added WAV format support
|
||||
- added "tty user interface" to ffmpeg to stop grabbing gracefully
|
||||
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
|
||||
(Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo@atmlab.utfsm.cl>)
|
||||
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
|
||||
- added new motion estimation algorithms, log and phods (Juanjo)
|
||||
- changed directories: libav for format handling, libavcodec for
|
||||
codecs
|
||||
|
||||
version 0.3.4:
|
||||
|
||||
- added stereo in mpeg audio encoder.
|
||||
- added stereo in MPEG audio encoder
|
||||
|
||||
version 0.3.3:
|
||||
|
||||
- added 'high quality' mode which use motion vectors. It can be used in
|
||||
real time at low resolution.
|
||||
- fixed rounding problems which caused quality problems at high
|
||||
bitrates and large gop size.
|
||||
bitrates and large GOP size
|
||||
|
||||
version 0.3.2: small fixes
|
||||
|
||||
- asf fixes
|
||||
- ASF fixes
|
||||
- put_seek bug fix
|
||||
|
||||
version 0.3.1: added avi/divx support
|
||||
|
||||
- added avi support
|
||||
- added mpeg4 codec compatible with open divx. It is based on the h263
|
||||
codec.
|
||||
- added AVI support
|
||||
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
|
||||
- added sound for flash format (not tested)
|
||||
|
||||
version 0.3: initial public release
|
||||
|
Loading…
Reference in New Issue
Block a user