Commit | Line | Data |
---|---|---|
e0e86c52 DB |
1 | version 0.5: |
2 | ||
c721d803 | 3 | - The "device" muxers and demuxers are now in a new libavdevice library |
06ab9cff | 4 | - DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer |
f8007a14 | 5 | - DV100 AKA DVCPRO HD decoder and demuxer |
9d53d58e | 6 | - TechSmith Camtasia (TSCC) video decoder |
d0a0bbd2 | 7 | - IBM Ultimotion (ULTI) video decoder |
d08d7142 MM |
8 | - Sierra Online audio file demuxer and decoder |
9 | - Apple QuickDraw (qdrw) video decoder | |
22052247 | 10 | - Creative ADPCM audio decoder (16 bits as well as 8 bits schemes) |
ad81a9fe | 11 | - Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer |
ab711b3c | 12 | - Miro VideoXL (VIXL) video decoder |
b06b45c4 | 13 | - H.261 video encoder |
acfd8f0f | 14 | - QPEG video decoder |
353147ed | 15 | - Nullsoft Video (NSV) file demuxer |
13dfd2b9 | 16 | - Shorten audio decoder |
9c7fb608 | 17 | - LOCO video decoder |
115329f1 | 18 | - Apple Lossless Audio Codec (ALAC) decoder |
a8a15e9d | 19 | - Winnov WNV1 video decoder |
589f8220 | 20 | - Autodesk Animator Studio Codec (AASC) decoder |
bfaad39f | 21 | - Indeo 2 video decoder |
b81f8949 | 22 | - Fraps FPS1 video decoder |
e0db8cfb | 23 | - Snow video encoder/decoder |
af4ca324 | 24 | - Sonic audio encoder/decoder |
a3cad047 | 25 | - Vorbis audio encoder/decoder |
af4ca324 | 26 | - Macromedia ADPCM decoder |
e0db8cfb DB |
27 | - Duck TrueMotion 2 video decoder |
28 | - support for decoding FLX and DTA extensions in FLIC files | |
b2909f1a | 29 | - H.264 custom quantization matrices support |
a8289180 | 30 | - ffserver fixed, it should now be usable again |
8d1018bf | 31 | - QDM2 audio decoder |
8a2d410e | 32 | - Real Cooker audio decoder |
bf3027c8 | 33 | - TrueSpeech audio decoder |
65694974 DB |
34 | - WMA2 audio decoder fixed, now all files should play correctly |
35 | - RealAudio 14.4 and 28.8 decoders fixed | |
26d6d032 | 36 | - JPEG-LS encoder and decoder |
45e63d13 | 37 | - CamStudio video decoder |
3f45598a DB |
38 | - build system improvements |
39 | - tabs and trailing whitespace removed from the codebase | |
f11288da | 40 | - AIFF/AIFF-C audio format, encoding and decoding |
4accd1fd | 41 | - ADTS AAC file reading and writing |
ea395e8c | 42 | - Creative VOC file reading and writing |
4e114829 | 43 | - American Laser Games multimedia (*.mm) playback system |
f48d6e1b | 44 | - Zip Blocks Motion Video decoder and encoder |
8a2d410e AB |
45 | - Improved Theora/VP3 decoder |
46 | - True Audio (TTA) decoder | |
26376701 | 47 | - AVS demuxer and video decoder |
348efc18 | 48 | - Smacker demuxer and decoder |
dfca23e3 | 49 | - NuppelVideo/MythTV demuxer and RTjpeg decoder |
fd7b1991 | 50 | - KMVC decoder |
2d974017 BC |
51 | - MPEG-2 intra vlc support |
52 | - MPEG-2 4:2:2 encoder | |
0919e788 | 53 | - Flash Screen Video decoder |
cc0bc648 | 54 | - GXF demuxer |
6a09487e | 55 | - Chinese AVS decoder |
43dcf590 | 56 | - GXF muxer |
07bf2af8 | 57 | - MXF demuxer |
b394e39a | 58 | - VC-1/WMV3/WMV9 video decoder |
0ccd1bb5 | 59 | - MacIntel support |
8ac17293 | 60 | - AVISynth support |
eb57c889 | 61 | - VMware video decoder |
5ce117c3 AJ |
62 | - VP5 video decoder |
63 | - VP6 video decoder | |
730581f3 | 64 | - WavPack lossless audio decoder |
3689cf16 | 65 | - Targa (.TGA) picture decoder |
dc56e0de | 66 | - Delphine Software .cin demuxer/audio and video decoder |
29f86228 | 67 | - Tiertex .seq demuxer/video decoder |
f7bc5837 | 68 | - MTV demuxer |
716222db | 69 | - TIFF picture encoder and decoder |
06d392a7 | 70 | - GIF picture decoder |
84ed36da | 71 | - Intel Music decoder |
185c7b6b | 72 | - Musepack decoder |
8adc51f2 | 73 | - Flash Screen Video encoder |
150d2772 | 74 | - Theora encoding via libtheora |
52548eee | 75 | - BMP encoder |
039cd4a7 | 76 | - WMA encoder |
346a655d | 77 | - GSM-MS encoder and decoder |
01ca9ac3 | 78 | - DCA decoder |
33a0dd37 | 79 | - DXA demuxer and decoder |
52b6bad2 | 80 | - DNxHD decoder |
efb0c399 | 81 | - Gamecube movie (.THP) playback system |
a5fbe001 | 82 | - Blackfin optimizations |
9a0ddd09 | 83 | - Interplay C93 demuxer and video decoder |
1e6c6759 | 84 | - Bethsoft VID demuxer and video decoder |
8e952e4d | 85 | - CRYO APC demuxer |
10e26bc7 | 86 | - Atrac3 decoder |
b46d68c6 | 87 | - V.Flash PTX decoder |
9020e697 | 88 | - RoQ muxer, audio encoder |
ad39f1a7 | 89 | - Renderware TXD demuxer and decoder |
4d5588cf | 90 | - extern C declarations for C++ removed from headers |
82e60541 | 91 | - sws_flags command line option |
ddcf4b5d | 92 | - codebook generator |
03e3e765 | 93 | - RoQ video encoder |
d3b7406c | 94 | - QTRLE encoder |
d22e8442 | 95 | - OS/2 support removed and restored again |
6ea67bbb | 96 | - AC-3 decoder |
717c4eb0 | 97 | - NUT muxer (since r10052) |
e09f7d61 | 98 | - Matroska muxer |
13a579fc | 99 | - Slice-based parallel H.264 decoding |
bf4a1f17 | 100 | - Monkey's Audio demuxer and decoder |
7b933617 | 101 | - additional SPARC (VIS) optimizations |
8787d837 | 102 | - AMV audio and video decoder |
fc4cbc16 | 103 | - DNxHD encoder |
d6c52130 | 104 | - H.264 PAFF decoding |
636b13c5 | 105 | - Nellymoser ASAO decoder |
66f7679c | 106 | - Beam Software SIFF demuxer and decoder |
f9def9cc | 107 | - libvorbis Vorbis decoding removed in favor of native decoder |
541432c3 | 108 | - IntraX8 (J-Frame) subdecoder for WMV2 and VC-1 |
56dc1fdf | 109 | - Ogg (Theora, Vorbis and FLAC) muxer |
540945eb IP |
110 | - PC Paintbrush PCX decoder |
111 | - Sun Rasterfile decoder | |
920d3609 | 112 | - TechnoTrend PVA demuxer |
77c1d04d | 113 | - Linux Media Labs MPEG-4 (LMLM4) demuxer |
b264a084 | 114 | - AVM2 (Flash 9) SWF muxer |
9dc92a38 | 115 | - QT variant of IMA ADPCM encoder |
39fc859e | 116 | - VFW grabber |
aa9f4208 | 117 | - Ipod/Iphone compatible mp4 muxer |
a7129de5 | 118 | - Mimic decoder |
0f3444e1 | 119 | - MSN TCP Webcam stream demuxer |
86b3cf7c | 120 | - RL2 demuxer / decoder |
d299be08 JM |
121 | - IFF demuxer |
122 | - 8SVX audio decoder | |
b64c096b | 123 | - BFI demuxer |
74118c07 | 124 | - MAXIS EA XA (.xa) demuxer / decoder |
2003d3da | 125 | - BFI video decoder |
ea662534 | 126 | - OMA demuxer |
b517af05 | 127 | - MLP/TrueHD decoder |
e1c74782 | 128 | - Electronic Arts CMV decoder |
822cc8f7 RP |
129 | - Motion Pixels Video decoder |
130 | - Motion Pixels MVI demuxer | |
e44bbf62 | 131 | - removed animated GIF decoder/demuxer |
51c3861e | 132 | - D-Cinema audio muxer |
cfc78718 | 133 | - Electronic Arts TGV decoder |
833e90dd | 134 | - Apple Lossless Audio Codec (ALAC) encoder |
7d8f3de4 | 135 | - AAC decoder |
eb6fc557 | 136 | - floating point PCM encoder/decoder |
cedebde1 | 137 | - MXF muxer |
1f6a594d | 138 | - E-AC-3 support added to AC-3 decoder |
755ba886 | 139 | - Nellymoser ASAO encoder |
0c86f89a | 140 | - ASS and SSA demuxer and muxer |
d8d12c15 | 141 | - liba52 wrapper removed |
0ac1dc6f | 142 | - SVQ3 watermark decoding support |
f6958006 | 143 | - Speex decoding via libspeex |
42b30357 | 144 | - Electronic Arts TGQ decoder |
6beb8b26 | 145 | - RV30 and RV40 decoder |
73b458e3 | 146 | - QCELP / PureVoice decoder |
7906f3ca | 147 | - hybrid WavPack support |
7eb68edb | 148 | - R3D REDCODE demuxer |
115d095e | 149 | - ALSA support for playback and record |
d8964f3a | 150 | - Electronic Arts TQI decoder |
9a77d59a | 151 | - OpenJPEG based JPEG 2000 decoder |
eaf5d011 | 152 | - NC (NC4600) cameras file demuxer |
865780ae | 153 | - Gopher client support |
bd3f81f3 | 154 | - MXF D-10 muxer |
ec264570 | 155 | - Generic metadata API |
9d53d58e | 156 | |
1defd2a8 MN |
157 | version 0.4.9-pre1: |
158 | ||
4fa1c4fa | 159 | - DV encoder, DV muxer |
2fdf638b MM |
160 | - Microsoft RLE video decoder |
161 | - Microsoft Video-1 decoder | |
070ed1bc | 162 | - Apple Animation (RLE) decoder |
42cad81a | 163 | - Apple Graphics (SMC) decoder |
2fdf638b MM |
164 | - Apple Video (RPZA) decoder |
165 | - Cinepak decoder | |
166 | - Sega FILM (CPK) file demuxer | |
42cad81a | 167 | - Westwood multimedia support (VQA & AUD files) |
4120a53a | 168 | - Id Quake II CIN playback support |
42cad81a MM |
169 | - 8BPS video decoder |
170 | - FLIC playback support | |
9a4117d5 MM |
171 | - RealVideo 2.0 (RV20) decoder |
172 | - Duck TrueMotion v1 (DUCK) video decoder | |
da00f30e | 173 | - Sierra VMD demuxer and video decoder |
1defd2a8 | 174 | - MSZH and ZLIB decoder support |
3b64893d | 175 | - SVQ1 video encoder |
1defd2a8 | 176 | - AMR-WB support |
e0db8cfb | 177 | - PPC optimizations |
1defd2a8 | 178 | - rate distortion optimal cbp support |
e0db8cfb | 179 | - rate distorted optimal ac prediction for MPEG-4 |
1defd2a8 MN |
180 | - rate distorted optimal lambda->qp support |
181 | - AAC encoding with libfaac | |
182 | - Sunplus JPEG codec (SP5X) support | |
e0db8cfb DB |
183 | - use Lagrange multipler instead of QP for ratecontrol |
184 | - Theora/VP3 decoding support | |
1defd2a8 | 185 | - XA and ADX ADPCM codecs |
e0db8cfb | 186 | - export MPEG-2 active display area / pan scan |
1defd2a8 MN |
187 | - Add support for configuring with IBM XLC |
188 | - floating point AAN DCT | |
e0db8cfb DB |
189 | - initial support for zygo video (not complete) |
190 | - RGB ffv1 support | |
1defd2a8 MN |
191 | - new audio/video parser API |
192 | - av_log() system | |
193 | - av_read_frame() and av_seek_frame() support | |
194 | - missing last frame fixes | |
195 | - seek by mouse in ffplay | |
e0db8cfb DB |
196 | - noise reduction of DCT coefficients |
197 | - H.263 OBMC & 4MV support | |
198 | - H.263 alternative inter vlc support | |
199 | - H.263 loop filter | |
200 | - H.263 slice structured mode | |
201 | - interlaced DCT support for MPEG-2 encoding | |
1defd2a8 | 202 | - stuffing to stay above min_bitrate |
e0db8cfb | 203 | - MB type & QP visualization |
1defd2a8 MN |
204 | - frame stepping for ffplay |
205 | - interlaced motion estimation | |
206 | - alternate scantable support | |
207 | - SVCD scan offset support | |
e0db8cfb DB |
208 | - closed GOP support |
209 | - SSE2 FDCT | |
1defd2a8 MN |
210 | - quantizer noise shaping |
211 | - G.726 ADPCM audio codec | |
212 | - MS ADPCM encoding | |
213 | - multithreaded/SMP motion estimation | |
e0db8cfb DB |
214 | - multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263 |
215 | - multithreaded/SMP decoding for MPEG-2 | |
1defd2a8 MN |
216 | - FLAC decoder |
217 | - Metrowerks CodeWarrior suppport | |
e0db8cfb | 218 | - H.263+ custom pcf support |
1defd2a8 | 219 | - nicer output for 'ffmpeg -formats' |
e0db8cfb | 220 | - Matroska demuxer |
1defd2a8 | 221 | - SGI image format, encoding and decoding |
e0db8cfb DB |
222 | - H.264 loop filter support |
223 | - H.264 CABAC support | |
f073a393 | 224 | - nicer looking arrows for the motion vector visualization |
1defd2a8 MN |
225 | - improved VCD support |
226 | - audio timestamp drift compensation | |
e0db8cfb | 227 | - MPEG-2 YUV 422/444 support |
1defd2a8 MN |
228 | - polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample |
229 | - better image scaling | |
e0db8cfb | 230 | - H.261 support |
1defd2a8 MN |
231 | - correctly interleave packets during encoding |
232 | - VIS optimized motion compensation | |
e0db8cfb DB |
233 | - intra_dc_precision>0 encoding support |
234 | - support reuse of motion vectors/MB types/field select values of the source video | |
1defd2a8 MN |
235 | - more accurate deblock filter |
236 | - padding support | |
237 | - many optimizations and bugfixes | |
055dc116 | 238 | - FunCom ISS audio file demuxer and according ADPCM decoding |
2fdf638b | 239 | |
8c522a40 FB |
240 | version 0.4.8: |
241 | ||
e0db8cfb | 242 | - MPEG-2 video encoding (Michael) |
d9d8910b | 243 | - Id RoQ playback subsystem (Mike Melanson and Tim Ferguson) |
b17e9c99 MM |
244 | - Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson |
245 | and Mario Brito) | |
246 | - Xan DPCM audio decoder (Mario Brito) | |
186447f8 | 247 | - Interplay MVE playback subsystem (Mike Melanson) |
b17e9c99 MM |
248 | - Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson) |
249 | ||
250 | version 0.4.7: | |
e07702ba | 251 | |
e0db8cfb | 252 | - RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq |
124ba583 | 253 | (originally from public domain player for Amiga at http://www.honeypot.net/audio) |
e0db8cfb | 254 | - current version now also compiles with older GCC (Fabrice) |
e07702ba HBH |
255 | - 4X multimedia playback system including 4xm file demuxer (Mike |
256 | Melanson), and 4X video and audio codecs (Michael) | |
257 | - Creative YUV (CYUV) decoder (Mike Melanson) | |
258 | - FFV1 codec (our very simple lossless intra only codec, compresses much better | |
e0db8cfb DB |
259 | than HuffYUV) (Michael) |
260 | - ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various) | |
261 | - tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with | |
e07702ba HBH |
262 | alpha support), JPEG YUV colorspace support. (Fabrice Bellard) |
263 | - ffplay has been replaced with a newer version which uses SDL (optionally) | |
e0db8cfb | 264 | for multiplatform support (Fabrice) |
e07702ba HBH |
265 | - Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated |
266 | by anonymous | |
267 | - AMR format has been added (Johannes Carlsson) | |
e0db8cfb | 268 | - 3GP support has been added (Johannes Carlsson) |
e07702ba HBH |
269 | - VP3 codec has been added (Mike Melanson) |
270 | - more MPEG-1/2 fixes | |
e0db8cfb DB |
271 | - better multiplatform support, MS Visual Studio fixes (various) |
272 | - AltiVec optimizations (Magnus Damn and others) | |
e07702ba | 273 | - SH4 processor support has been added (BERO) |
e0db8cfb DB |
274 | - new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick) |
275 | - VOB streaming support (Brian Foley) | |
276 | - better MP3 autodetection (Andriy Rysin) | |
d3d10087 FB |
277 | - qpel encoding (Michael) |
278 | - 4mv+b frames encoding finally fixed (Michael) | |
279 | - chroma ME (Michael) | |
e0db8cfb DB |
280 | - 5 comparison functions for ME (Michael) |
281 | - B-frame encoding speedup (Michael) | |
282 | - WMV2 codec (unfinished - Michael) | |
d3d10087 | 283 | - user specified diamond size for EPZS (Michael) |
b17e9c99 MM |
284 | - Playstation STR playback subsystem, still experimental (Mike and Michael) |
285 | - ASV2 codec (Michael) | |
286 | - CLJR decoder (Alex) | |
d3d10087 | 287 | |
e0db8cfb | 288 | .. And lots more new enhancements and fixes. |
e07702ba | 289 | |
d3d10087 | 290 | version 0.4.6: |
739d6efa | 291 | |
e0db8cfb DB |
292 | - completely new integer only MPEG audio layer 1/2/3 decoder rewritten |
293 | from scratch | |
294 | - Recoded DCT and motion vector search with gcc (no longer depends on nasm) | |
295 | - fix quantization bug in AC3 encoder | |
296 | - added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues | |
297 | - added prototype ffplay program | |
298 | - added GOB header parsing on H.263/H.263+ decoder (Juanjo) | |
299 | - bug fix on MCBPC tables of H.263 (Juanjo) | |
300 | - bug fix on DC coefficients of H.263 (Juanjo) | |
301 | - added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo) | |
302 | - now we can decode H.263 streams found in QuickTime files (Juanjo) | |
303 | - now we can decode H.263 streams found in VIVO v1 files(Juanjo) | |
644d98a4 | 304 | - preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo) |
e0db8cfb DB |
305 | - added GOB header for H.263/H.263+ coding on RTP mode (Juanjo) |
306 | - now H.263 picture size is returned on the first decoded frame (Juanjo) | |
7f913a35 | 307 | - added first regression tests |
e0db8cfb | 308 | - added MPEG-2 TS demuxer |
a31e01c5 | 309 | - new demux API for libav |
6d291820 | 310 | - more accurate and faster IDCT (Michael) |
e0db8cfb | 311 | - faster and entropy-controlled motion search (Michael) |
6d291820 FB |
312 | - two pass video encoding (Michael) |
313 | - new video rate control (Michael) | |
314 | - added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael) | |
315 | - great performance improvement of video encoders and decoders (Michael) | |
316 | - new and faster bit readers and vlc parsers (Michael) | |
e0db8cfb | 317 | - high quality encoding mode: tries all macroblock/VLC types (Michael) |
6d291820 FB |
318 | - added DV video decoder |
319 | - preliminary RTP/RTSP support in ffserver and libavformat | |
e0db8cfb DB |
320 | - H.263+ AIC decoding/encoding support (Juanjo) |
321 | - VCD MPEG-PS mode (Juanjo) | |
322 | - PSNR stuff (Juanjo) | |
323 | - simple stats output (Juanjo) | |
324 | - 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit) | |
739d6efa | 325 | |
de6d9b64 FB |
326 | version 0.4.5: |
327 | ||
dd5cf2ad BF |
328 | - some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>) |
329 | - many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>) | |
e0db8cfb DB |
330 | - added configure system (actually a small shell script) |
331 | - added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by | |
de6d9b64 | 332 | Michael Hipp (temporary solution - waiting for integer only |
e0db8cfb DB |
333 | decoder) |
334 | - fixed VIDIOCSYNC interrupt | |
335 | - added Intel H.263 decoding support ('I263' AVI fourCC) | |
336 | - added Real Video 1.0 decoding (needs further testing) | |
de6d9b64 FB |
337 | - simplified image formats again. Added PGM format (=grey |
338 | pgm). Renamed old PGM to PGMYUV. | |
e0db8cfb DB |
339 | - fixed msmpeg4 slice issues (tell me if you still find problems) |
340 | - fixed OpenDivX bugs with newer versions (added VOL header decoding) | |
341 | - added support for MPlayer interface | |
342 | - added macroblock skip optimization | |
343 | - added MJPEG decoder | |
344 | - added mmx/mmxext IDCT from libmpeg2 | |
0c1e384c | 345 | - added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer |
dd5cf2ad | 346 | <celer at shell.scrypt.net>) |
e0db8cfb DB |
347 | - added pixel format conversion layer (e.g. for MJPEG or PPM) |
348 | - added deinterlacing option | |
349 | - MPEG-1/2 fixes | |
dd5cf2ad BF |
350 | - MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>) |
351 | - ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>). | |
e0db8cfb DB |
352 | - Windows porting of file converter |
353 | - added MJPEG raw format (input/ouput) | |
354 | - added JPEG image format support (input/output) | |
de6d9b64 FB |
355 | |
356 | version 0.4.4: | |
357 | ||
358 | - fixed some std header definitions (Bjorn Lindgren | |
dd5cf2ad | 359 | <bjorn.e.lindgren at telia.com>). |
e0db8cfb DB |
360 | - added MPEG demuxer (MPEG-1 and 2 compatible). |
361 | - added ASF demuxer | |
362 | - added prototype RM demuxer | |
363 | - added AC3 decoding (done with libac3 by Aaron Holtzman) | |
364 | - added decoding codec parameter guessing (.e.g. for MPEG, because the | |
365 | header does not include them) | |
366 | - fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now | |
367 | play them (only tested video) | |
368 | - fixed H.263 white bug | |
369 | - fixed phase rounding in img resample filter | |
370 | - add MMX code for polyphase img resample filter | |
371 | - added CPU autodetection | |
372 | - added generic title/author/copyright/comment string handling (ASF and RM | |
373 | use them) | |
de6d9b64 | 374 | - added SWF demux to extract MP3 track (not usable yet because no MP3 |
e0db8cfb DB |
375 | decoder) |
376 | - added fractional frame rate support | |
de6d9b64 | 377 | - codecs are no longer searched by read_header() (should fix ffserver |
e0db8cfb | 378 | segfault) |
de6d9b64 FB |
379 | |
380 | version 0.4.3: | |
381 | ||
dd5cf2ad | 382 | - BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>) |
e0db8cfb DB |
383 | - fixed raw yuv output |
384 | - added motion rounding support in MPEG-4 | |
385 | - fixed motion bug rounding in MSMPEG4 | |
386 | - added B-frame handling in video core | |
387 | - added full MPEG-1 decoding support | |
388 | - added partial (frame only) MPEG-2 support | |
de6d9b64 | 389 | - changed the FOURCC code for H.263 to "U263" to be able to see the |
e0db8cfb DB |
390 | +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with |
391 | this +codec ;) (JuanJo). | |
392 | - Halfpel motion estimation after MB type selection (JuanJo) | |
393 | - added pgm and .Y.U.V output format | |
de6d9b64 FB |
394 | - suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or |
395 | output. | |
396 | - added pgmpipe I/O format (original patch from Martin Aumueller | |
dd5cf2ad | 397 | <lists at reserv.at>, but changed completely since we use a format |
e0db8cfb | 398 | instead of a protocol) |
de6d9b64 FB |
399 | |
400 | version 0.4.2: | |
401 | ||
e0db8cfb DB |
402 | - added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support |
403 | (for OpenDivX) is almost complete: 8x8 MVs and rounding are | |
de6d9b64 | 404 | missing. MSMPEG4 support is complete. |
e0db8cfb DB |
405 | - added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it |
406 | can decode ffmpeg MPEGs :-)). | |
de6d9b64 FB |
407 | - added libavcodec API documentation (see apiexample.c). |
408 | - fixed image polyphase bug (the bottom of some images could be | |
e0db8cfb | 409 | greenish) |
de6d9b64 | 410 | - added support for non clipped motion vectors (decoding only) |
e0db8cfb DB |
411 | and image sizes non-multiple of 16 |
412 | - added support for AC prediction (decoding only) | |
413 | - added file overwrite confirmation (can be disabled with -y) | |
414 | - added custom size picture to H.263 using H.263+ (Juanjo) | |
de6d9b64 FB |
415 | |
416 | version 0.4.1: | |
417 | ||
e0db8cfb DB |
418 | - added MSMPEG4 (aka DivX) compatible encoder. Changed default codec |
419 | of AVI and ASF to DIV3. | |
de6d9b64 FB |
420 | - added -me option to set motion estimation method |
421 | (default=log). suppressed redundant -hq option. | |
422 | - added options -acodec and -vcodec to force a given codec (useful for | |
e0db8cfb DB |
423 | AVI for example) |
424 | - fixed -an option | |
425 | - improved dct_quantize speed | |
426 | - factorized some motion estimation code | |
de6d9b64 FB |
427 | |
428 | version 0.4.0: | |
429 | ||
e0db8cfb DB |
430 | - removing grab code from ffserver and moved it to ffmpeg. Added |
431 | multistream support to ffmpeg. | |
de6d9b64 | 432 | - added timeshifting support for live feeds (option ?date=xxx in the |
e0db8cfb | 433 | URL) |
de6d9b64 | 434 | - added high quality image resize code with polyphase filter (need |
56cc85a0 | 435 | mmx/see optimization). Enable multiple image size support in ffserver. |
e0db8cfb | 436 | - added multi live feed support in ffserver |
de6d9b64 FB |
437 | - suppressed master feature from ffserver (it should be done with an |
438 | external program which opens the .ffm url and writes it to another | |
e0db8cfb DB |
439 | ffserver) |
440 | - added preliminary support for video stream parsing (WAV and AVI half | |
441 | done). Added proper support for audio/video file conversion in | |
de6d9b64 | 442 | ffmpeg. |
e0db8cfb DB |
443 | - added preliminary support for video file sending from ffserver |
444 | - redesigning I/O subsystem: now using URL based input and output | |
445 | (see avio.h) | |
446 | - added WAV format support | |
447 | - added "tty user interface" to ffmpeg to stop grabbing gracefully | |
448 | - added MMX/SSE optimizations to SAD (Sums of Absolutes Differences) | |
dd5cf2ad | 449 | (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>) |
e0db8cfb DB |
450 | - added MMX DCT from mpeg2_movie 1.5 (Juanjo) |
451 | - added new motion estimation algorithms, log and phods (Juanjo) | |
452 | - changed directories: libav for format handling, libavcodec for | |
453 | codecs | |
de6d9b64 FB |
454 | |
455 | version 0.3.4: | |
456 | ||
e0db8cfb | 457 | - added stereo in MPEG audio encoder |
de6d9b64 FB |
458 | |
459 | version 0.3.3: | |
460 | ||
461 | - added 'high quality' mode which use motion vectors. It can be used in | |
462 | real time at low resolution. | |
463 | - fixed rounding problems which caused quality problems at high | |
e0db8cfb | 464 | bitrates and large GOP size |
de6d9b64 FB |
465 | |
466 | version 0.3.2: small fixes | |
467 | ||
e0db8cfb | 468 | - ASF fixes |
de6d9b64 FB |
469 | - put_seek bug fix |
470 | ||
471 | version 0.3.1: added avi/divx support | |
472 | ||
e0db8cfb DB |
473 | - added AVI support |
474 | - added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec | |
de6d9b64 FB |
475 | - added sound for flash format (not tested) |
476 | ||
477 | version 0.3: initial public release |