mirror of https://github.com/FFmpeg/FFmpeg.git
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368 lines
14 KiB
368 lines
14 KiB
version <next> |
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- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer |
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- TechSmith Camtasia (TSCC) video decoder |
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- IBM Ultimotion (ULTI) video decoder |
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- Sierra Online audio file demuxer and decoder |
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- Apple QuickDraw (qdrw) video decoder |
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- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes) |
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- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer |
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- Miro VideoXL (VIXL) video decoder |
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- H.261 video encoder |
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- QPEG video decoder |
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- Nullsoft Video (NSV) file demuxer |
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- Shorten audio decoder |
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- LOCO video decoder |
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- Apple Lossless Audio Codec (ALAC) decoder |
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- Winnov WNV1 video decoder |
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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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- Sonic audio encoder/decoder |
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- Vorbis audio decoder |
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- Macromedia ADPCM decoder |
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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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- Real Cooker audio decoder |
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- TrueSpeech audio decoder |
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- WMA2 audio decoder fixed, now all files should play correctly |
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- RealAudio 14.4 and 28.8 decoders fixed |
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- JPEG-LS encoder and decoder |
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- CamStudio video decoder |
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- build system improvements |
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- tabs and trailing whitespace removed from the codebase |
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- AIFF/AIFF-C audio format, encoding and decoding |
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- ADTS AAC file reading and writing |
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- Creative VOC file reading and writing |
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- American Laser Games multimedia (*.mm) playback system |
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- Zip Blocks Motion Video decoder |
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- Improved Theora/VP3 decoder |
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- True Audio (TTA) decoder |
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- AVS demuxer and video decoder |
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- Smacker demuxer and decoder |
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- NuppelVideo/MythTV demuxer and RTjpeg decoder |
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- KMVC decoder |
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version 0.4.9-pre1: |
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- DV encoder, DV muxer |
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- Microsoft RLE video decoder |
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- Microsoft Video-1 decoder |
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- Apple Animation (RLE) decoder |
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- Apple Graphics (SMC) decoder |
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- Apple Video (RPZA) decoder |
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- Cinepak decoder |
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- Sega FILM (CPK) file demuxer |
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- Westwood multimedia support (VQA & AUD files) |
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- Id Quake II CIN playback support |
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- 8BPS video decoder |
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- FLIC playback support |
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- RealVideo 2.0 (RV20) decoder |
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- Duck TrueMotion v1 (DUCK) video decoder |
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- Sierra VMD demuxer and video decoder |
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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 optimizations |
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- rate distortion optimal cbp support |
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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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- XA and ADX ADPCM codecs |
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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 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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- 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 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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- 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 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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- H.263+ custom pcf support |
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- nicer output for 'ffmpeg -formats' |
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- Matroska demuxer |
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- SGI image format, encoding and decoding |
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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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- 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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- 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_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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- 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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- Xan DPCM audio decoder (Mario Brito) |
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- Interplay MVE playback subsystem (Mike Melanson) |
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- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson) |
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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 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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- 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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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 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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- VP3 codec has been added (Mike Melanson) |
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- more MPEG-1/2 fixes |
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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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- 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 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 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 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 first regression tests |
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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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- 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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- 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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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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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 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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- 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 conversion layer (e.g. for MJPEG or PPM) |
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- added deinterlacing option |
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- MPEG-1/2 fixes |
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- MPEG-4 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) |
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version 0.4.4: |
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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 demuxer (MPEG-1 and 2 compatible). |
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- added ASF demuxer |
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- added prototype RM demuxer |
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- added AC3 decoding (done with libac3 by Aaron Holtzman) |
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- added decoding codec parameter guessing (.e.g. for MPEG, because the |
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header does not include them) |
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- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now |
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play them (only tested video) |
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- fixed H.263 white bug |
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- fixed phase rounding in img resample filter |
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- add MMX code for polyphase img resample filter |
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- added CPU autodetection |
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- added generic title/author/copyright/comment string handling (ASF and RM |
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use them) |
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- added SWF demux to extract MP3 track (not usable yet because no MP3 |
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decoder) |
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- added fractional frame rate support |
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- codecs are no longer searched by read_header() (should fix ffserver |
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segfault) |
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version 0.4.3: |
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- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq@amsat.org>) |
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- fixed raw yuv output |
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- added motion rounding support in MPEG-4 |
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- fixed motion bug rounding in MSMPEG4 |
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- added B-frame handling in video core |
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- added full MPEG-1 decoding support |
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- added partial (frame only) MPEG-2 support |
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- changed the FOURCC code for H.263 to "U263" to be able to see the |
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+AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with |
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this +codec ;) (JuanJo). |
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- Halfpel motion estimation after MB type selection (JuanJo) |
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- added pgm and .Y.U.V output format |
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- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or |
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output. |
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- added pgmpipe I/O format (original patch from Martin Aumueller |
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<lists@reserv.at>, but changed completely since we use a format |
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instead of a protocol) |
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version 0.4.2: |
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- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support |
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(for OpenDivX) is almost complete: 8x8 MVs and rounding are |
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missing. MSMPEG4 support is complete. |
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- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it |
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can decode ffmpeg MPEGs :-)). |
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- added libavcodec API documentation (see apiexample.c). |
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- fixed image polyphase bug (the bottom of some images could be |
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greenish) |
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- added support for non clipped motion vectors (decoding only) |
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and image sizes non-multiple of 16 |
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- added support for AC prediction (decoding only) |
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- added file overwrite confirmation (can be disabled with -y) |
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- added custom size picture to H.263 using H.263+ (Juanjo) |
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version 0.4.1: |
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- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec |
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of AVI and ASF to DIV3. |
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- added -me option to set motion estimation method |
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(default=log). suppressed redundant -hq option. |
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- added options -acodec and -vcodec to force a given codec (useful for |
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AVI for example) |
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- fixed -an option |
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- improved dct_quantize speed |
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- factorized some motion estimation code |
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version 0.4.0: |
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- removing grab code from ffserver and moved it to ffmpeg. Added |
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multistream support to ffmpeg. |
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- added timeshifting support for live feeds (option ?date=xxx in the |
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URL) |
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- added high quality image resize code with polyphase filter (need |
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mmx/see optimisation). Enable multiple image size support in ffserver. |
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- added multi live feed support in ffserver |
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- suppressed master feature from ffserver (it should be done with an |
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external program which opens the .ffm url and writes it to another |
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ffserver) |
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- added preliminary support for video stream parsing (WAV and AVI half |
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done). Added proper support for audio/video file conversion in |
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ffmpeg. |
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- added preliminary support for video file sending from ffserver |
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- redesigning I/O subsystem: now using URL based input and output |
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(see avio.h) |
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- added WAV format support |
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- added "tty user interface" to ffmpeg to stop grabbing gracefully |
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- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences) |
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(Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo@atmlab.utfsm.cl>) |
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- added MMX DCT from mpeg2_movie 1.5 (Juanjo) |
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- added new motion estimation algorithms, log and phods (Juanjo) |
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- changed directories: libav for format handling, libavcodec for |
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codecs |
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version 0.3.4: |
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- added stereo in MPEG audio encoder |
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version 0.3.3: |
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- added 'high quality' mode which use motion vectors. It can be used in |
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real time at low resolution. |
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- fixed rounding problems which caused quality problems at high |
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bitrates and large GOP size |
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version 0.3.2: small fixes |
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- ASF fixes |
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- put_seek bug fix |
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version 0.3.1: added avi/divx support |
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- added AVI support |
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- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec |
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- added sound for flash format (not tested) |
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version 0.3: initial public release
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