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author | Michael Niedermayer <michaelni@gmx.at> | 2012-04-09 17:53:17 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-09 17:53:17 +0200 |
commit | 3b18d820cc10e87d0e1453ffe51bd55501c665d1 (patch) | |
tree | 6ae111dded25e802057d7cf296230f9329a8061a | |
parent | c9d12a4692e8a39c8817483d522ffbfd88c4e073 (diff) | |
download | ffmpeg-3b18d820cc10e87d0e1453ffe51bd55501c665d1.tar.gz |
Changelog, delete, its too inaccurate, git log is better.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r-- | Changelog | 816 |
1 files changed, 0 insertions, 816 deletions
diff --git a/Changelog b/Changelog deleted file mode 100644 index 425f6e2b96..0000000000 --- a/Changelog +++ /dev/null @@ -1,816 +0,0 @@ -Entries are sorted chronologically from oldest to youngest within each release, -releases are sorted from youngest to oldest. - -version 0.7.5: - -Security updates: - -- kgv1dec: Increase offsets array size so it is large enough. (CVE-2011-3945) -- mjpegbdec: Fix overflow in SOS. (CVE-2011-3947) -- shorten: Use separate pointers for the allocated memory for decoded samples. (CVE-2012-0858) -- atrac3: Fix crash in tonal component decoding. (CVE-2012-0853) -- ws_snd1: Fix wrong samples count and crash. (CVE-2012-0848) -- h263dec: Disallow width/height changing with frame threads. (CVE-2011-3937) -- dv: Several bugfixes (CVE-2011-3929 and CVE-2011-3936) -- nsvdec: Several bugfixes (CVE-2011-3940) - -Further bugfixes in the following codecs: - - 4xm, AAC, AC3, ADPCM.C, ALS, ANM, AVS, Atrac3, Bink, Bitmap Brothers - JV, COOK, CamStudio, Cinepak, DCA, DSI CIN, EA CMV, FLAC, Fraps FPS1, - H263, H264, Huffyuv, KMVC, Kega Game Video, LCL, MJPEG, MPEG1/2 - encoder, Motion Pixels, Musepack SV7, Musepack SV8, Nellymoser, QCELP, - QDM2, QT RPZA, QT SVQ3, Qt RLE, QuickDraw, RAW, RV10, RV34, SIPR, - Shorten, Smacker, SubRib, TIFF, Tiertex Limited SEQ, Truemotion2, - V.Flash PTX, VC1, VMware Screen Codec, VP5, VP6, VP8, Vorbis, WMA, WMA - PRO, WMA Voice.c, Wavpack, Westwood SNDx, Wing Commander/Xan - -Further bugfixes in the following formats - - 4xm, ASF, AVS, DV, FLV, Matroska, Musepack SV8, MPEG, MXF, NSV, RM, - Segafilm, Smacker, Sierra SOL, SWF - -Further bugfixes in the following filters included in libavfilter: - - avfiltergraph: use meaningful error codes - lavfi: fix realloc size computation in avfilter_add_format() - vf_unsharp: fix out-of-buffer read - vf_scale: apply the same transform to the aspect during init that is applied per frame - vf_pad: fix "vsub" variable value computation - vf_yadif: correct documentation on the parity parameter - vf_yadif: copy buffer properties like aspect for second frame as well - -Libswscale updates: - - fix another integer overflow. - take first/lastline over/underflows into account for MMX. - fix overflows in filterPos[] calculation for large sizes. - enforce a minimum filtersize. - - -version 0.7.4: - -- vorbis: An additional defense in the Vorbis codec. (CVE-2011-3895) -- vorbisdec: Fix decoding bug with channel handling. -- matroskadec: Fix a bug where a pointer was cached to an array that might - later move due to a realloc(). (CVE-2011-3893) -- vorbis: Avoid some out-of-bounds reads. (CVE-2011-3893) -- vp3: fix oob read for negative tokens and memleaks on error, (CVE-2011-3892) -- avserver: Fix a bug where the socket is IPv4, but IPv6 is autoselected - for the loopback address. -- vp3: fix streams with non-zero last coefficient. -- swscale: fix crash in fast_bilinear code when compiled with -mred-zone. - - -version 0.7.3: - -- check buffer and input values in various parts of the code: - vmd (CVE-2011-4364), qdm2 (CVE-2011-4351), imgutils (several codecs), - vp6 (CVE-2011-4353), svq1 (CVE-2011-4579), vp3 (CVE-2011-4352), wma, 4xm -- backport avcodec_open2() as a replacement for avcodec_open() -- backport avformat_find_stream_info() - - -version 0.7.2: - -- check buffer and input values in various parts of the code: - H.264, VC-1, APE, FLV, Indeo 2, XAN, Ogg, MXF, wavpack, ffv1, MOV, - cavs (OCERT-2011-002, CVE-2011-3362), Smacker, cpu detection, lavf, - Matroska (CVE-2011-3504), RV10, RV30/RV40 -- memory leaks: vf_scale, eval - -- ARM: workaround for bug in GNU assembler -- AVOptions: fix av_set_string3() doxy to match reality. (Bug #28) -- Reintroduce AVInputStream.nb_streams to avoid crashes -- aac: Only output configure if audio was found -- aac: Remove some suspicious illegal memcpy()s from LTP -- aacps: skip some memcpy() if src and dst would be equal -- adts: fix PCE copying -- alsa: fallback to buffer_size/4 for period_size -- alsa: limit buffer_size to 32768 frames -- cljr, indeo2: init_get_bits size in bits instead of bytes -- configure: add missing CFLAGS to fix building on the HURD -- dca: set AVCodecContext frame_size for DTS audio -- fate: allow testing with libavfilter disabled -- gxf: fix 25 fps DV material in GXF being misdetected as 50 fps -- h264: correct implicit weight table computation for long ref pics -- h264: correct the check for invalid long term frame index in MMCO decode -- h264: fix PCM intra-coded blocks in monochrome case -- jpegdec: actually search for and parse RSTn -- lavc: fix type for thread_type option -- lavf: fix context pointer in av_open_input_stream when avformat_open_input fails -- lavf: do not set codec_tag for rawvideo -- libx264: do not set pic quality if no frame is output -- movenc: create an alternate group for each media type -- mpegts: fix Continuity Counter error detection -- mxfenc: fix ignored drop flag in binary timecode representation -- fix crashes in 32-bit PIC builds (cf e.g. http://bugs.debian.org/639948) -- ppc64: fix cast related random failures -- riff: Add mpgv MPEG-2 fourcc -- swscale: don't use planar output functions to write to NV12/21 -- vc1: properly zero coded_block[] edges on new slice entry -- vp3/theora: flush after seek - -- various bug other fixes - - -version 0.7.1: - -- added various additional FOURCC codec identifiers -- H.264 4:4:4 fixes -- build system and compilation fixes -- Doxygen and general documentation corrections and improvements -- fixed segfault in ffprobe -- behavioral fix in av_open_input_stream() -- Licensing clarification for LGPL'ed vf_gradfun -- bugfixes while seeking in multithreaded decoding -- support newer versions of OpenCV -- ffmpeg: fix operation with --disable-avfilter -- fixed integer underflow in matroska decoder - - -version 0.7: - -- E-AC-3 audio encoder -- ac3enc: add channel coupling support -- floating-point sample format support for (E-)AC-3, DCA, AAC, Vorbis decoders -- H.264/MPEG frame-level multithreading -- av_metadata_* functions renamed to av_dict_* and moved to libavutil -- 4:4:4 H.264 decoding support -- 10-bit H.264 optimizations for x86 -- bump libswscale for recently reported ABI break - - -version 0.7_beta2: - -- VP8 frame-level multithreading -- NEON optimizations for VP8 -- removed a lot of deprecated API cruft -- FFT and IMDCT optimizations for AVX (Sandy Bridge) processors -- DPX image encoder -- SMPTE 302M AES3 audio decoder -- ffmpeg no longer quits after the 'q' key is pressed; use 'ctrl+c' instead -- 9bit and 10bit per sample support in the H.264 decoder - - -version 0.7_beta1: - -- WebM support in Matroska de/muxer -- low overhead Ogg muxing -- MMS-TCP support -- VP8 de/encoding via libvpx -- Demuxer for On2's IVF format -- Pictor/PC Paint decoder -- HE-AAC v2 decoder -- libfaad2 wrapper removed -- DTS-ES extension (XCh) decoding support -- native VP8 decoder -- RTSP tunneling over HTTP -- RTP depacketization of SVQ3 -- -strict inofficial replaced by -strict unofficial -- ffplay -exitonkeydown and -exitonmousedown options added -- native GSM / GSM MS decoder -- RTP depacketization of QDM2 -- ANSI/ASCII art playback system -- Lego Mindstorms RSO de/muxer -- SubRip subtitle file muxer and demuxer -- Chinese AVS encoding via libxavs -- ffprobe -show_packets option added -- RTP packetization of Theora and Vorbis -- RTP depacketization of MP4A-LATM -- RTP packetization and depacketization of VP8 -- hflip filter -- Apple HTTP Live Streaming demuxer -- a64 codec -- MMS-HTTP support -- G.722 ADPCM audio encoder/decoder -- R10k video decoder -- ocv_smooth filter -- frei0r wrapper filter -- change crop filter syntax to width:height:x:y -- make the crop filter accept parametric expressions -- make ffprobe accept AVFormatContext options -- yadif filter -- blackframe filter -- Demuxer for Leitch/Harris' VR native stream format (LXF) -- RTP depacketization of the X-QT QuickTime format -- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer -- cropdetect filter -- ffmpeg -crop* options removed -- transpose filter added -- ffmpeg -force_key_frames option added -- demuxer for receiving raw rtp:// URLs without an SDP description -- single stream LATM/LOAS decoder -- setpts filter added -- Win64 support for optimized x86 assembly functions -- MJPEG/AVI1 to JPEG/JFIF bitstream filter -- ASS subtitle encoder and decoder -- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough) -- overlay filter added -- rename aspect filter to setdar, and pixelaspect to setsar -- IEC 61937 demuxer -- Mobotix .mxg demuxer -- frei0r source added -- hqdn3d filter added -- RTP depacketization of QCELP -- FLAC parser added -- gradfun filter added -- AMR-WB decoder -- replace the ocv_smooth filter with a more generic ocv filter -- Windows Televison (WTV) demuxer -- FFmpeg metadata format muxer and demuxer -- SubRip (srt) subtitle decoder -- floating-point AC-3 encoder added -- Lagarith decoder -- ffmpeg -copytb option added -- IVF muxer added -- Wing Commander IV movies decoder added -- movie source added -- Bink version 'b' audio and video decoder -- Bitmap Brothers JV playback system -- Apple HTTP Live Streaming protocol handler -- sndio support for playback and record -- Linux framebuffer input device added -- Chronomaster DFA decoder -- Mobotix MxPEG decoder -- AAC encoding via libvo-aacenc -- AMR-WB encoding via libvo-amrwbenc -- xWMA demuxer -- fieldorder video filter added - - -version 0.6: - -- PB-frame decoding for H.263 -- deprecated vhook subsystem removed -- deprecated old scaler removed -- VQF demuxer -- Alpha channel scaler -- PCX encoder -- RTP packetization of H.263 -- RTP packetization of AMR -- RTP depacketization of Vorbis -- CorePNG decoding support -- Cook multichannel decoding support -- introduced avlanguage helpers in libavformat -- 8088flex TMV demuxer and decoder -- per-stream language-tags extraction in asfdec -- V210 decoder and encoder -- remaining GPL parts in AC-3 decoder converted to LGPL -- QCP demuxer -- SoX native format muxer and demuxer -- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries -- DPX image decoder -- Electronic Arts Madcow decoder -- DivX (XSUB) subtitle encoder -- nonfree libamr support for AMR-NB/WB decoding/encoding removed -- experimental AAC encoder -- RTP depacketization of ASF and RTSP from WMS servers -- RTMP support in libavformat -- noX handling for OPT_BOOL X options -- Wave64 demuxer -- IEC-61937 compatible Muxer -- TwinVQ decoder -- Bluray (PGS) subtitle decoder -- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks) -- WMA Pro decoder -- Core Audio Format demuxer -- Atrac1 decoder -- MD STUDIO audio demuxer -- RF64 support in WAV demuxer -- MPEG-4 Audio Lossless Coding (ALS) decoder -- -formats option split into -formats, -codecs, -bsfs, and -protocols -- IV8 demuxer -- CDG demuxer and decoder -- R210 decoder -- Auravision Aura 1 and 2 decoders -- Deluxe Paint Animation playback system -- SIPR decoder -- Adobe Filmstrip muxer and demuxer -- RTP depacketization of H.263 -- Bink demuxer and audio/video decoders -- enable symbol versioning by default for linkers that support it -- IFF PBM/ILBM bitmap decoder -- concat protocol -- Indeo 5 decoder -- RTP depacketization of AMR -- WMA Voice decoder -- ffprobe tool -- AMR-NB decoder -- RTSP muxer -- HE-AAC v1 decoder -- Kega Game Video (KGV1) decoder -- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files -- RTP depacketization of Theora -- HTTP Digest authentication -- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp -- Psygnosis YOP demuxer and video decoder -- spectral extension support in the E-AC-3 decoder -- unsharp video filter -- RTP hinting in the mov/3gp/mp4 muxer -- Dirac in Ogg demuxing -- seek to keyframes in Ogg -- 4:2:2 and 4:4:4 Theora decoding -- 35% faster VP3/Theora decoding -- faster AAC decoding -- faster H.264 decoding -- RealAudio 1.0 (14.4K) encoder - - -version 0.5: - -- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer -- TechSmith Camtasia (TSCC) video decoder -- IBM Ultimotion (ULTI) video decoder -- Sierra Online audio file demuxer and decoder -- Apple QuickDraw (qdrw) video decoder -- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes) -- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer -- Miro VideoXL (VIXL) video decoder -- H.261 video encoder -- QPEG video decoder -- Nullsoft Video (NSV) file demuxer -- Shorten audio decoder -- LOCO video decoder -- Apple Lossless Audio Codec (ALAC) decoder -- Winnov WNV1 video decoder -- Autodesk Animator Studio Codec (AASC) decoder -- Indeo 2 video decoder -- Fraps FPS1 video decoder -- Snow video encoder/decoder -- Sonic audio encoder/decoder -- Vorbis audio decoder -- Macromedia ADPCM decoder -- Duck TrueMotion 2 video decoder -- support for decoding FLX and DTA extensions in FLIC files -- H.264 custom quantization matrices support -- ffserver fixed, it should now be usable again -- QDM2 audio decoder -- Real Cooker audio decoder -- TrueSpeech audio decoder -- WMA2 audio decoder fixed, now all files should play correctly -- RealAudio 14.4 and 28.8 decoders fixed -- JPEG-LS decoder -- build system improvements -- tabs and trailing whitespace removed from the codebase -- CamStudio video decoder -- AIFF/AIFF-C audio format, encoding and decoding -- ADTS AAC file reading and writing -- Creative VOC file reading and writing -- American Laser Games multimedia (*.mm) playback system -- Zip Motion Blocks Video decoder -- improved Theora/VP3 decoder -- True Audio (TTA) decoder -- AVS demuxer and video decoder -- JPEG-LS encoder -- Smacker demuxer and decoder -- NuppelVideo/MythTV demuxer and RTjpeg decoder -- KMVC decoder -- MPEG-2 intra VLC support -- MPEG-2 4:2:2 encoder -- Flash Screen Video decoder -- GXF demuxer -- Chinese AVS decoder -- GXF muxer -- MXF demuxer -- VC-1/WMV3/WMV9 video decoder -- MacIntel support -- AVISynth support -- VMware video decoder -- VP5 video decoder -- VP6 video decoder -- WavPack lossless audio decoder -- Targa (.TGA) picture decoder -- Vorbis audio encoder -- Delphine Software .cin demuxer/audio and video decoder -- Tiertex .seq demuxer/video decoder -- MTV demuxer -- TIFF picture encoder and decoder -- GIF picture decoder -- Intel Music Coder decoder -- Zip Motion Blocks Video encoder -- Musepack decoder -- Flash Screen Video encoder -- Theora encoding via libtheora -- BMP encoder -- WMA encoder -- GSM-MS encoder and decoder -- DCA decoder -- DXA demuxer and decoder -- DNxHD decoder -- Gamecube movie (.THP) playback system -- Blackfin optimizations -- Interplay C93 demuxer and video decoder -- Bethsoft VID demuxer and video decoder -- CRYO APC demuxer -- Atrac3 decoder -- V.Flash PTX decoder -- RoQ muxer, RoQ audio encoder -- Renderware TXD demuxer and decoder -- extern C declarations for C++ removed from headers -- sws_flags command line option -- codebook generator -- RoQ video encoder -- QTRLE encoder -- OS/2 support removed and restored again -- AC-3 decoder -- NUT muxer -- additional SPARC (VIS) optimizations -- Matroska muxer -- slice-based parallel H.264 decoding -- Monkey's Audio demuxer and decoder -- AMV audio and video decoder -- DNxHD encoder -- H.264 PAFF decoding -- Nellymoser ASAO decoder -- Beam Software SIFF demuxer and decoder -- libvorbis Vorbis decoding removed in favor of native decoder -- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1 -- Ogg (Theora, Vorbis and FLAC) muxer -- The "device" muxers and demuxers are now in a new libavdevice library -- PC Paintbrush PCX decoder -- Sun Rasterfile decoder -- TechnoTrend PVA demuxer -- Linux Media Labs MPEG-4 (LMLM4) demuxer -- AVM2 (Flash 9) SWF muxer -- QT variant of IMA ADPCM encoder -- VFW grabber -- iPod/iPhone compatible mp4 muxer -- Mimic decoder -- MSN TCP Webcam stream demuxer -- RL2 demuxer / decoder -- IFF demuxer -- 8SVX audio decoder -- non-recursive Makefiles -- BFI demuxer -- MAXIS EA XA (.xa) demuxer / decoder -- BFI video decoder -- OMA demuxer -- MLP/TrueHD decoder -- Electronic Arts CMV decoder -- Motion Pixels Video decoder -- Motion Pixels MVI demuxer -- removed animated GIF decoder/demuxer -- D-Cinema audio muxer -- Electronic Arts TGV decoder -- Apple Lossless Audio Codec (ALAC) encoder -- AAC decoder -- floating point PCM encoder/decoder -- MXF muxer -- DV100 AKA DVCPRO HD decoder and demuxer -- E-AC-3 support added to AC-3 decoder -- Nellymoser ASAO encoder -- ASS and SSA demuxer and muxer -- liba52 wrapper removed -- SVQ3 watermark decoding support -- Speex decoding via libspeex -- Electronic Arts TGQ decoder -- RV40 decoder -- QCELP / PureVoice decoder -- RV30 decoder -- hybrid WavPack support -- R3D REDCODE demuxer -- ALSA support for playback and record -- Electronic Arts TQI decoder -- OpenJPEG based JPEG 2000 decoder -- NC (NC4600) camera file demuxer -- Gopher client support -- MXF D-10 muxer -- generic metadata API - - -version 0.4.9-pre1: - -- DV encoder, DV muxer -- Microsoft RLE video decoder -- Microsoft Video-1 decoder -- Apple Animation (RLE) decoder -- Apple Graphics (SMC) decoder -- Apple Video (RPZA) decoder -- Cinepak decoder -- Sega FILM (CPK) file demuxer -- Westwood multimedia support (VQA & AUD files) -- Id Quake II CIN playback support -- 8BPS video decoder -- FLIC playback support -- RealVideo 2.0 (RV20) decoder -- Duck TrueMotion v1 (DUCK) video decoder -- Sierra VMD demuxer and video decoder -- MSZH and ZLIB decoder support -- SVQ1 video encoder -- AMR-WB support -- PPC optimizations -- rate distortion optimal cbp support -- rate distorted optimal ac prediction for MPEG-4 -- rate distorted optimal lambda->qp support -- AAC encoding with libfaac -- Sunplus JPEG codec (SP5X) support -- use Lagrange multipler instead of QP for ratecontrol -- Theora/VP3 decoding support -- XA and ADX ADPCM codecs -- export MPEG-2 active display area / pan scan -- Add support for configuring with IBM XLC -- floating point AAN DCT -- initial support for zygo video (not complete) -- RGB ffv1 support -- new audio/video parser API -- av_log() system -- av_read_frame() and av_seek_frame() support -- missing last frame fixes -- seek by mouse in ffplay -- noise reduction of DCT coefficients -- H.263 OBMC & 4MV support -- H.263 alternative inter vlc support -- H.263 loop filter -- H.263 slice structured mode -- interlaced DCT support for MPEG-2 encoding -- stuffing to stay above min_bitrate -- MB type & QP visualization -- frame stepping for ffplay -- interlaced motion estimation -- alternate scantable support -- SVCD scan offset support -- closed GOP support -- SSE2 FDCT -- quantizer noise shaping -- G.726 ADPCM audio codec -- MS ADPCM encoding -- multithreaded/SMP motion estimation -- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263 -- multithreaded/SMP decoding for MPEG-2 -- FLAC decoder -- Metrowerks CodeWarrior suppport -- H.263+ custom pcf support -- nicer output for 'ffmpeg -formats' -- Matroska demuxer -- SGI image format, encoding and decoding -- H.264 loop filter support -- H.264 CABAC support -- nicer looking arrows for the motion vector visualization -- improved VCD support -- audio timestamp drift compensation -- MPEG-2 YUV 422/444 support -- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample -- better image scaling -- H.261 support -- correctly interleave packets during encoding -- VIS optimized motion compensation -- intra_dc_precision>0 encoding support -- support reuse of motion vectors/MB types/field select values of the source video -- more accurate deblock filter -- padding support -- many optimizations and bugfixes -- FunCom ISS audio file demuxer and according ADPCM decoding - - -version 0.4.8: - -- MPEG-2 video encoding (Michael) -- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson) -- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson - and Mario Brito) -- Xan DPCM audio decoder (Mario Brito) -- Interplay MVE playback subsystem (Mike Melanson) -- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson) - - -version 0.4.7: - -- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq - (originally from public domain player for Amiga at http://www.honeypot.net/audio) -- current version now also compiles with older GCC (Fabrice) -- 4X multimedia playback system including 4xm file demuxer (Mike - Melanson), and 4X video and audio codecs (Michael) -- Creative YUV (CYUV) decoder (Mike Melanson) -- FFV1 codec (our very simple lossless intra only codec, compresses much better - than HuffYUV) (Michael) -- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various) -- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with - alpha support), JPEG YUV colorspace support. (Fabrice Bellard) -- ffplay has been replaced with a newer version which uses SDL (optionally) - for multiplatform support (Fabrice) -- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated - by anonymous -- AMR format has been added (Johannes Carlsson) -- 3GP support has been added (Johannes Carlsson) -- VP3 codec has been added (Mike Melanson) -- more MPEG-1/2 fixes -- better multiplatform support, MS Visual Studio fixes (various) -- AltiVec optimizations (Magnus Damn and others) -- SH4 processor support has been added (BERO) -- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick) -- VOB streaming support (Brian Foley) -- better MP3 autodetection (Andriy Rysin) -- qpel encoding (Michael) -- 4mv+b frames encoding finally fixed (Michael) -- chroma ME (Michael) -- 5 comparison functions for ME (Michael) -- B-frame encoding speedup (Michael) -- WMV2 codec (unfinished - Michael) -- user specified diamond size for EPZS (Michael) -- Playstation STR playback subsystem, still experimental (Mike and Michael) -- ASV2 codec (Michael) -- CLJR decoder (Alex) - -.. And lots more new enhancements and fixes. - - -version 0.4.6: - -- completely new integer only MPEG audio layer 1/2/3 decoder rewritten - from scratch -- Recoded DCT and motion vector search with gcc (no longer depends on nasm) -- fix quantization bug in AC3 encoder -- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues -- added prototype ffplay program -- added GOB header parsing on H.263/H.263+ decoder (Juanjo) -- bug fix on MCBPC tables of H.263 (Juanjo) -- bug fix on DC coefficients of H.263 (Juanjo) -- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo) -- now we can decode H.263 streams found in QuickTime files (Juanjo) -- now we can decode H.263 streams found in VIVO v1 files(Juanjo) -- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo) -- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo) -- now H.263 picture size is returned on the first decoded frame (Juanjo) -- added first regression tests -- added MPEG-2 TS demuxer -- new demux API for libav -- more accurate and faster IDCT (Michael) -- faster and entropy-controlled motion search (Michael) -- two pass video encoding (Michael) -- new video rate control (Michael) -- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael) -- great performance improvement of video encoders and decoders (Michael) -- new and faster bit readers and vlc parsers (Michael) -- high quality encoding mode: tries all macroblock/VLC types (Michael) -- added DV video decoder -- preliminary RTP/RTSP support in ffserver and libavformat -- H.263+ AIC decoding/encoding support (Juanjo) -- VCD MPEG-PS mode (Juanjo) -- PSNR stuff (Juanjo) -- simple stats output (Juanjo) -- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit) - - -version 0.4.5: - -- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>) -- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>) -- added configure system (actually a small shell script) -- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by - Michael Hipp (temporary solution - waiting for integer only - decoder) -- fixed VIDIOCSYNC interrupt -- added Intel H.263 decoding support ('I263' AVI fourCC) -- added Real Video 1.0 decoding (needs further testing) -- simplified image formats again. Added PGM format (=grey - pgm). Renamed old PGM to PGMYUV. -- fixed msmpeg4 slice issues (tell me if you still find problems) -- fixed OpenDivX bugs with newer versions (added VOL header decoding) -- added support for MPlayer interface -- added macroblock skip optimization -- added MJPEG decoder -- added mmx/mmxext IDCT from libmpeg2 -- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer - <celer at 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 at pacbell.net>) -- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>). -- Windows porting of file converter -- added MJPEG raw format (input/ouput) -- added JPEG image format support (input/output) - - -version 0.4.4: - -- fixed some std header definitions (Bjorn Lindgren - <bjorn.e.lindgren at 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 -- codecs are no longer searched by read_header() (should fix ffserver - segfault) - - -version 0.4.3: - -- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at 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 -- 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 at reserv.at>, but changed completely since we use a format - instead of a protocol) - - -version 0.4.2: - -- 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 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) -- 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) - - -version 0.4.1: - -- 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 - - -version 0.4.0: - -- 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) -- added high quality image resize code with polyphase filter (need - mmx/see optimization). Enable multiple image size 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 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 Differences) - (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at 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 - - -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 - - -version 0.3.2: small fixes - -- ASF fixes -- put_seek bug fix - - -version 0.3.1: added avi/divx support - -- 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 |