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ffmpeg / Changelog @ 2500d8be

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1 2db272e9 Diego Biurrun
version <next>:
2
3
- PB-frame decoding for H.263
4 b11163c8 Diego Biurrun
- deprecated vhook subsystem removed
5 3444c914 Michael Niedermayer
- deprecated old scaler removed
6 616e899c Vitor Sessak
- VQF demuxer
7 2db272e9 Diego Biurrun
8
9
10 e0e86c52 Diego Biurrun
version 0.5:
11
12 06ab9cff Roman Shaposhnik
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
13 9d53d58e Mike Melanson
- TechSmith Camtasia (TSCC) video decoder
14 d0a0bbd2 Mike Melanson
- IBM Ultimotion (ULTI) video decoder
15 d08d7142 Mike Melanson
- Sierra Online audio file demuxer and decoder
16
- Apple QuickDraw (qdrw) video decoder
17 22052247 Aurelien Jacobs
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
18 ad81a9fe Mike Melanson
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
19 ab711b3c Mike Melanson
- Miro VideoXL (VIXL) video decoder
20 b06b45c4 Mike Melanson
- H.261 video encoder
21 acfd8f0f Mike Melanson
- QPEG video decoder
22 353147ed Mike Melanson
- Nullsoft Video (NSV) file demuxer
23 13dfd2b9 Mike Melanson
- Shorten audio decoder
24 9c7fb608 Mike Melanson
- LOCO video decoder
25 115329f1 Diego Biurrun
- Apple Lossless Audio Codec (ALAC) decoder
26 a8a15e9d Mike Melanson
- Winnov WNV1 video decoder
27 589f8220 Mike Melanson
- Autodesk Animator Studio Codec (AASC) decoder
28 bfaad39f Diego Biurrun
- Indeo 2 video decoder
29 b81f8949 Mike Melanson
- Fraps FPS1 video decoder
30 e0db8cfb Diego Biurrun
- Snow video encoder/decoder
31 af4ca324 Alex Beregszaszi
- Sonic audio encoder/decoder
32 108ab268 Diego Biurrun
- Vorbis audio decoder
33 af4ca324 Alex Beregszaszi
- Macromedia ADPCM decoder
34 e0db8cfb Diego Biurrun
- Duck TrueMotion 2 video decoder
35
- support for decoding FLX and DTA extensions in FLIC files
36 b2909f1a Loren Merritt
- H.264 custom quantization matrices support
37 a8289180 Diego Biurrun
- ffserver fixed, it should now be usable again
38 8d1018bf Diego Biurrun
- QDM2 audio decoder
39 8a2d410e Alex Beregszaszi
- Real Cooker audio decoder
40 bf3027c8 Diego Biurrun
- TrueSpeech audio decoder
41 65694974 Diego Biurrun
- WMA2 audio decoder fixed, now all files should play correctly
42
- RealAudio 14.4 and 28.8 decoders fixed
43 108ab268 Diego Biurrun
- JPEG-LS decoder
44 3f45598a Diego Biurrun
- build system improvements
45
- tabs and trailing whitespace removed from the codebase
46 108ab268 Diego Biurrun
- CamStudio video decoder
47 f11288da Michael Niedermayer
- AIFF/AIFF-C audio format, encoding and decoding
48 4accd1fd Måns Rullgård
- ADTS AAC file reading and writing
49 ea395e8c Aurelien Jacobs
- Creative VOC file reading and writing
50 4e114829 Mike Melanson
- American Laser Games multimedia (*.mm) playback system
51 6a7d2c3d Diego Biurrun
- Zip Motion Blocks Video decoder
52 58cf42fa Diego Biurrun
- improved Theora/VP3 decoder
53 8a2d410e Alex Beregszaszi
- True Audio (TTA) decoder
54 26376701 Mike Melanson
- AVS demuxer and video decoder
55 108ab268 Diego Biurrun
- JPEG-LS encoder
56 348efc18 Kostya Shishkov
- Smacker demuxer and decoder
57 dfca23e3 Reimar Döffinger
- NuppelVideo/MythTV demuxer and RTjpeg decoder
58 fd7b1991 Kostya Shishkov
- KMVC decoder
59 58cf42fa Diego Biurrun
- MPEG-2 intra VLC support
60 2d974017 Baptiste Coudurier
- MPEG-2 4:2:2 encoder
61 0919e788 Benjamin Larsson
- Flash Screen Video decoder
62 cc0bc648 Reimar Döffinger
- GXF demuxer
63 6a09487e Diego Biurrun
- Chinese AVS decoder
64 43dcf590 Baptiste Coudurier
- GXF muxer
65 07bf2af8 Baptiste Coudurier
- MXF demuxer
66 b394e39a Diego Biurrun
- VC-1/WMV3/WMV9 video decoder
67 0ccd1bb5 Guillaume Poirier
- MacIntel support
68 8ac17293 Steve L'Homme
- AVISynth support
69 eb57c889 Kostya Shishkov
- VMware video decoder
70 5ce117c3 Aurelien Jacobs
- VP5 video decoder
71
- VP6 video decoder
72 730581f3 Kostya Shishkov
- WavPack lossless audio decoder
73 3689cf16 Kostya Shishkov
- Targa (.TGA) picture decoder
74 108ab268 Diego Biurrun
- Vorbis audio encoder
75 dc56e0de Baptiste Coudurier
- Delphine Software .cin demuxer/audio and video decoder
76 29f86228 Baptiste Coudurier
- Tiertex .seq demuxer/video decoder
77 f7bc5837 Reynaldo H. Verdejo Pinochet
- MTV demuxer
78 716222db Michael Niedermayer
- TIFF picture encoder and decoder
79 06d392a7 Baptiste Coudurier
- GIF picture decoder
80 58cf42fa Diego Biurrun
- Intel Music Coder decoder
81 6a7d2c3d Diego Biurrun
- Zip Motion Blocks Video encoder
82 185c7b6b Kostya Shishkov
- Musepack decoder
83 8adc51f2 Benjamin Larsson
- Flash Screen Video encoder
84 150d2772 Diego Biurrun
- Theora encoding via libtheora
85 52548eee Diego Biurrun
- BMP encoder
86 039cd4a7 Diego Biurrun
- WMA encoder
87 346a655d Michel Bardiaux
- GSM-MS encoder and decoder
88 01ca9ac3 Kostya Shishkov
- DCA decoder
89 33a0dd37 Kostya Shishkov
- DXA demuxer and decoder
90 52b6bad2 Baptiste Coudurier
- DNxHD decoder
91 efb0c399 Diego Biurrun
- Gamecube movie (.THP) playback system
92 a5fbe001 Diego Biurrun
- Blackfin optimizations
93 9a0ddd09 Anssi Hannula
- Interplay C93 demuxer and video decoder
94 1e6c6759 Nicholas Tung
- Bethsoft VID demuxer and video decoder
95 8e952e4d Anssi Hannula
- CRYO APC demuxer
96 10e26bc7 Benjamin Larsson
- Atrac3 decoder
97 b46d68c6 Ivo van Poorten
- V.Flash PTX decoder
98 58cf42fa Diego Biurrun
- RoQ muxer, RoQ audio encoder
99 ad39f1a7 Ivo van Poorten
- Renderware TXD demuxer and decoder
100 4d5588cf Diego Biurrun
- extern C declarations for C++ removed from headers
101 82e60541 Ivo van Poorten
- sws_flags command line option
102 ddcf4b5d Vitor Sessak
- codebook generator
103 03e3e765 Vitor Sessak
- RoQ video encoder
104 d3b7406c Alexis Ballier
- QTRLE encoder
105 d22e8442 Dave Yeo
- OS/2 support removed and restored again
106 6ea67bbb Justin Ruggles
- AC-3 decoder
107 58cf42fa Diego Biurrun
- NUT muxer
108 108ab268 Diego Biurrun
- additional SPARC (VIS) optimizations
109 e09f7d61 David Conrad
- Matroska muxer
110 58cf42fa Diego Biurrun
- slice-based parallel H.264 decoding
111 bf4a1f17 Kostya Shishkov
- Monkey's Audio demuxer and decoder
112 8787d837 Vladimir Voroshilov
- AMV audio and video decoder
113 fc4cbc16 Baptiste Coudurier
- DNxHD encoder
114 d6c52130 Carl Eugen Hoyos
- H.264 PAFF decoding
115 636b13c5 Benjamin Larsson
- Nellymoser ASAO decoder
116 66f7679c Kostya Shishkov
- Beam Software SIFF demuxer and decoder
117 f9def9cc Diego Biurrun
- libvorbis Vorbis decoding removed in favor of native decoder
118 541432c3 Diego Biurrun
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
119 56dc1fdf Ben Littler
- Ogg (Theora, Vorbis and FLAC) muxer
120 108ab268 Diego Biurrun
- The "device" muxers and demuxers are now in a new libavdevice library
121 540945eb Ivo van Poorten
- PC Paintbrush PCX decoder
122
- Sun Rasterfile decoder
123 920d3609 Ivo van Poorten
- TechnoTrend PVA demuxer
124 77c1d04d Ivo van Poorten
- Linux Media Labs MPEG-4 (LMLM4) demuxer
125 b264a084 Baptiste Coudurier
- AVM2 (Flash 9) SWF muxer
126 9dc92a38 Kostya Shishkov
- QT variant of IMA ADPCM encoder
127 39fc859e Ramiro Polla
- VFW grabber
128 58cf42fa Diego Biurrun
- iPod/iPhone compatible mp4 muxer
129 a7129de5 Ramiro Polla
- Mimic decoder
130 0f3444e1 Ramiro Polla
- MSN TCP Webcam stream demuxer
131 86b3cf7c Sascha Sommer
- RL2 demuxer / decoder
132 d299be08 Jai Menon
- IFF demuxer
133
- 8SVX audio decoder
134 b00b15be Diego Biurrun
- non-recursive Makefiles
135 b64c096b Sisir Koppaka
- BFI demuxer
136 74118c07 Robert Marston
- MAXIS EA XA (.xa) demuxer / decoder
137 2003d3da Sisir Koppaka
- BFI video decoder
138 ea662534 Benjamin Larsson
- OMA demuxer
139 b517af05 Ramiro Polla
- MLP/TrueHD decoder
140 e1c74782 Peter Ross
- Electronic Arts CMV decoder
141 822cc8f7 Ramiro Polla
- Motion Pixels Video decoder
142
- Motion Pixels MVI demuxer
143 e44bbf62 Ben Littler
- removed animated GIF decoder/demuxer
144 51c3861e Peter Ross
- D-Cinema audio muxer
145 cfc78718 Peter Ross
- Electronic Arts TGV decoder
146 833e90dd Jai Menon
- Apple Lossless Audio Codec (ALAC) encoder
147 7d8f3de4 Robert Swain
- AAC decoder
148 eb6fc557 Peter Ross
- floating point PCM encoder/decoder
149 cedebde1 Carl Eugen Hoyos
- MXF muxer
150 108ab268 Diego Biurrun
- DV100 AKA DVCPRO HD decoder and demuxer
151 1f6a594d Justin Ruggles
- E-AC-3 support added to AC-3 decoder
152 755ba886 Bartlomiej Wolowiec
- Nellymoser ASAO encoder
153 0c86f89a Michael Niedermayer
- ASS and SSA demuxer and muxer
154 d8d12c15 Diego Biurrun
- liba52 wrapper removed
155 0ac1dc6f Ben Littler
- SVQ3 watermark decoding support
156 f6958006 David Conrad
- Speex decoding via libspeex
157 42b30357 Peter Ross
- Electronic Arts TGQ decoder
158 108ab268 Diego Biurrun
- RV40 decoder
159 73b458e3 Kenan Gillet
- QCELP / PureVoice decoder
160 108ab268 Diego Biurrun
- RV30 decoder
161 7906f3ca Ben Littler
- hybrid WavPack support
162 7eb68edb Baptiste Coudurier
- R3D REDCODE demuxer
163 115d095e Benoit Fouet
- ALSA support for playback and record
164 d8964f3a Peter Ross
- Electronic Arts TQI decoder
165 9a77d59a Jai Menon
- OpenJPEG based JPEG 2000 decoder
166 58cf42fa Diego Biurrun
- NC (NC4600) camera file demuxer
167 865780ae Toshimitsu Kimura
- Gopher client support
168 bd3f81f3 Baptiste Coudurier
- MXF D-10 muxer
169 58cf42fa Diego Biurrun
- generic metadata API
170
171 9d53d58e Mike Melanson
172 0ca3e336 Diego Biurrun
173 1defd2a8 Michael Niedermayer
version 0.4.9-pre1:
174
175 4fa1c4fa Roman Shaposhnik
- DV encoder, DV muxer
176 2fdf638b Mike Melanson
- Microsoft RLE video decoder
177
- Microsoft Video-1 decoder
178 070ed1bc Mike Melanson
- Apple Animation (RLE) decoder
179 42cad81a Mike Melanson
- Apple Graphics (SMC) decoder
180 2fdf638b Mike Melanson
- Apple Video (RPZA) decoder
181
- Cinepak decoder
182
- Sega FILM (CPK) file demuxer
183 42cad81a Mike Melanson
- Westwood multimedia support (VQA & AUD files)
184 4120a53a Mike Melanson
- Id Quake II CIN playback support
185 42cad81a Mike Melanson
- 8BPS video decoder
186
- FLIC playback support
187 9a4117d5 Mike Melanson
- RealVideo 2.0 (RV20) decoder
188
- Duck TrueMotion v1 (DUCK) video decoder
189 da00f30e Mike Melanson
- Sierra VMD demuxer and video decoder
190 1defd2a8 Michael Niedermayer
- MSZH and ZLIB decoder support
191 3b64893d Mike Melanson
- SVQ1 video encoder
192 1defd2a8 Michael Niedermayer
- AMR-WB support
193 e0db8cfb Diego Biurrun
- PPC optimizations
194 1defd2a8 Michael Niedermayer
- rate distortion optimal cbp support
195 e0db8cfb Diego Biurrun
- rate distorted optimal ac prediction for MPEG-4
196 1defd2a8 Michael Niedermayer
- rate distorted optimal lambda->qp support
197
- AAC encoding with libfaac
198
- Sunplus JPEG codec (SP5X) support
199 e0db8cfb Diego Biurrun
- use Lagrange multipler instead of QP for ratecontrol
200
- Theora/VP3 decoding support
201 1defd2a8 Michael Niedermayer
- XA and ADX ADPCM codecs
202 e0db8cfb Diego Biurrun
- export MPEG-2 active display area / pan scan
203 1defd2a8 Michael Niedermayer
- Add support for configuring with IBM XLC
204
- floating point AAN DCT
205 e0db8cfb Diego Biurrun
- initial support for zygo video (not complete)
206
- RGB ffv1 support
207 1defd2a8 Michael Niedermayer
- new audio/video parser API
208
- av_log() system
209
- av_read_frame() and av_seek_frame() support
210
- missing last frame fixes
211
- seek by mouse in ffplay
212 e0db8cfb Diego Biurrun
- noise reduction of DCT coefficients
213
- H.263 OBMC & 4MV support
214
- H.263 alternative inter vlc support
215
- H.263 loop filter
216
- H.263 slice structured mode
217
- interlaced DCT support for MPEG-2 encoding
218 1defd2a8 Michael Niedermayer
- stuffing to stay above min_bitrate
219 e0db8cfb Diego Biurrun
- MB type & QP visualization
220 1defd2a8 Michael Niedermayer
- frame stepping for ffplay
221
- interlaced motion estimation
222
- alternate scantable support
223
- SVCD scan offset support
224 e0db8cfb Diego Biurrun
- closed GOP support
225
- SSE2 FDCT
226 1defd2a8 Michael Niedermayer
- quantizer noise shaping
227
- G.726 ADPCM audio codec
228
- MS ADPCM encoding
229
- multithreaded/SMP motion estimation
230 e0db8cfb Diego Biurrun
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
231
- multithreaded/SMP decoding for MPEG-2
232 1defd2a8 Michael Niedermayer
- FLAC decoder
233
- Metrowerks CodeWarrior suppport
234 e0db8cfb Diego Biurrun
- H.263+ custom pcf support
235 1defd2a8 Michael Niedermayer
- nicer output for 'ffmpeg -formats'
236 e0db8cfb Diego Biurrun
- Matroska demuxer
237 1defd2a8 Michael Niedermayer
- SGI image format, encoding and decoding
238 e0db8cfb Diego Biurrun
- H.264 loop filter support
239
- H.264 CABAC support
240 f073a393 Diego Biurrun
- nicer looking arrows for the motion vector visualization
241 1defd2a8 Michael Niedermayer
- improved VCD support
242
- audio timestamp drift compensation
243 e0db8cfb Diego Biurrun
- MPEG-2 YUV 422/444 support
244 1defd2a8 Michael Niedermayer
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
245
- better image scaling
246 e0db8cfb Diego Biurrun
- H.261 support
247 1defd2a8 Michael Niedermayer
- correctly interleave packets during encoding
248
- VIS optimized motion compensation
249 e0db8cfb Diego Biurrun
- intra_dc_precision>0 encoding support
250
- support reuse of motion vectors/MB types/field select values of the source video
251 1defd2a8 Michael Niedermayer
- more accurate deblock filter
252
- padding support
253
- many optimizations and bugfixes
254 055dc116 Stefan Gehrer
- FunCom ISS audio file demuxer and according ADPCM decoding
255 2fdf638b Mike Melanson
256 0ca3e336 Diego Biurrun
257
258 8c522a40 Fabrice Bellard
version 0.4.8:
259
260 e0db8cfb Diego Biurrun
- MPEG-2 video encoding (Michael)
261 d9d8910b Mike Melanson
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
262 b17e9c99 Mike Melanson
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
263
  and Mario Brito)
264
- Xan DPCM audio decoder (Mario Brito)
265 186447f8 Mike Melanson
- Interplay MVE playback subsystem (Mike Melanson)
266 b17e9c99 Mike Melanson
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
267
268 0ca3e336 Diego Biurrun
269
270 b17e9c99 Mike Melanson
version 0.4.7:
271 e07702ba Hetz Ben Hamo
272 e0db8cfb Diego Biurrun
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
273 124ba583 Hetz Ben Hamo
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
274 e0db8cfb Diego Biurrun
- current version now also compiles with older GCC (Fabrice)
275 e07702ba Hetz Ben Hamo
- 4X multimedia playback system including 4xm file demuxer (Mike
276
  Melanson), and 4X video and audio codecs (Michael)
277
- Creative YUV (CYUV) decoder (Mike Melanson)
278
- FFV1 codec (our very simple lossless intra only codec, compresses much better
279 e0db8cfb Diego Biurrun
  than HuffYUV) (Michael)
280
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
281
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
282 e07702ba Hetz Ben Hamo
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
283
- ffplay has been replaced with a newer version which uses SDL (optionally)
284 e0db8cfb Diego Biurrun
  for multiplatform support (Fabrice)
285 e07702ba Hetz Ben Hamo
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
286
  by anonymous
287
- AMR format has been added (Johannes Carlsson)
288 e0db8cfb Diego Biurrun
- 3GP support has been added (Johannes Carlsson)
289 e07702ba Hetz Ben Hamo
- VP3 codec has been added (Mike Melanson)
290
- more MPEG-1/2 fixes
291 e0db8cfb Diego Biurrun
- better multiplatform support, MS Visual Studio fixes (various)
292
- AltiVec optimizations (Magnus Damn and others)
293 e07702ba Hetz Ben Hamo
- SH4 processor support has been added (BERO)
294 e0db8cfb Diego Biurrun
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
295
- VOB streaming support (Brian Foley)
296
- better MP3 autodetection (Andriy Rysin)
297 d3d10087 Fabrice Bellard
- qpel encoding (Michael)
298
- 4mv+b frames encoding finally fixed (Michael)
299
- chroma ME (Michael)
300 e0db8cfb Diego Biurrun
- 5 comparison functions for ME (Michael)
301
- B-frame encoding speedup (Michael)
302
- WMV2 codec (unfinished - Michael)
303 d3d10087 Fabrice Bellard
- user specified diamond size for EPZS (Michael)
304 b17e9c99 Mike Melanson
- Playstation STR playback subsystem, still experimental (Mike and Michael)
305
- ASV2 codec (Michael)
306
- CLJR decoder (Alex)
307 d3d10087 Fabrice Bellard
308 e0db8cfb Diego Biurrun
.. And lots more new enhancements and fixes.
309 e07702ba Hetz Ben Hamo
310 0ca3e336 Diego Biurrun
311
312 d3d10087 Fabrice Bellard
version 0.4.6:
313 739d6efa Fabrice Bellard
314 e0db8cfb Diego Biurrun
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
315
  from scratch
316
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
317
- fix quantization bug in AC3 encoder
318
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
319
- added prototype ffplay program
320
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
321
- bug fix on MCBPC tables of H.263 (Juanjo)
322
- bug fix on DC coefficients of H.263 (Juanjo)
323
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
324
- now we can decode H.263 streams found in QuickTime files (Juanjo)
325
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
326 644d98a4 Juanjo
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
327 e0db8cfb Diego Biurrun
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
328
- now H.263 picture size is returned on the first decoded frame (Juanjo)
329 7f913a35 Fabrice Bellard
- added first regression tests
330 e0db8cfb Diego Biurrun
- added MPEG-2 TS demuxer
331 a31e01c5 Fabrice Bellard
- new demux API for libav
332 6d291820 Fabrice Bellard
- more accurate and faster IDCT (Michael)
333 e0db8cfb Diego Biurrun
- faster and entropy-controlled motion search (Michael)
334 6d291820 Fabrice Bellard
- two pass video encoding (Michael)
335
- new video rate control (Michael)
336
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
337
- great performance improvement of video encoders and decoders (Michael)
338
- new and faster bit readers and vlc parsers (Michael)
339 e0db8cfb Diego Biurrun
- high quality encoding mode: tries all macroblock/VLC types (Michael)
340 6d291820 Fabrice Bellard
- added DV video decoder
341
- preliminary RTP/RTSP support in ffserver and libavformat
342 e0db8cfb Diego Biurrun
- H.263+ AIC decoding/encoding support (Juanjo)
343
- VCD MPEG-PS mode (Juanjo)
344
- PSNR stuff (Juanjo)
345
- simple stats output (Juanjo)
346
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
347 739d6efa Fabrice Bellard
348 0ca3e336 Diego Biurrun
349
350 de6d9b64 Fabrice Bellard
version 0.4.5:
351
352 dd5cf2ad Benoit Fouet
- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
353
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
354 e0db8cfb Diego Biurrun
- added configure system (actually a small shell script)
355
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
356 de6d9b64 Fabrice Bellard
  Michael Hipp (temporary solution - waiting for integer only
357 e0db8cfb Diego Biurrun
  decoder)
358
- fixed VIDIOCSYNC interrupt
359
- added Intel H.263 decoding support ('I263' AVI fourCC)
360
- added Real Video 1.0 decoding (needs further testing)
361 de6d9b64 Fabrice Bellard
- simplified image formats again. Added PGM format (=grey
362
  pgm). Renamed old PGM to PGMYUV.
363 e0db8cfb Diego Biurrun
- fixed msmpeg4 slice issues (tell me if you still find problems)
364
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
365
- added support for MPlayer interface
366
- added macroblock skip optimization
367
- added MJPEG decoder
368
- added mmx/mmxext IDCT from libmpeg2
369 0c1e384c Fabrice Bellard
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
370 dd5cf2ad Benoit Fouet
  <celer at shell.scrypt.net>)
371 e0db8cfb Diego Biurrun
- added pixel format conversion layer (e.g. for MJPEG or PPM)
372
- added deinterlacing option
373
- MPEG-1/2 fixes
374 dd5cf2ad Benoit Fouet
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
375
- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
376 e0db8cfb Diego Biurrun
- Windows porting of file converter
377
- added MJPEG raw format (input/ouput)
378
- added JPEG image format support (input/output)
379 de6d9b64 Fabrice Bellard
380 0ca3e336 Diego Biurrun
381
382 de6d9b64 Fabrice Bellard
version 0.4.4:
383
384
- fixed some std header definitions (Bjorn Lindgren
385 dd5cf2ad Benoit Fouet
  <bjorn.e.lindgren at telia.com>).
386 e0db8cfb Diego Biurrun
- added MPEG demuxer (MPEG-1 and 2 compatible).
387
- added ASF demuxer
388
- added prototype RM demuxer
389
- added AC3 decoding (done with libac3 by Aaron Holtzman)
390
- added decoding codec parameter guessing (.e.g. for MPEG, because the
391
  header does not include them)
392
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
393
  play them (only tested video)
394
- fixed H.263 white bug
395
- fixed phase rounding in img resample filter
396
- add MMX code for polyphase img resample filter
397
- added CPU autodetection
398
- added generic title/author/copyright/comment string handling (ASF and RM
399
  use them)
400 de6d9b64 Fabrice Bellard
- added SWF demux to extract MP3 track (not usable yet because no MP3
401 e0db8cfb Diego Biurrun
  decoder)
402
- added fractional frame rate support
403 de6d9b64 Fabrice Bellard
- codecs are no longer searched by read_header() (should fix ffserver
404 e0db8cfb Diego Biurrun
  segfault)
405 de6d9b64 Fabrice Bellard
406 0ca3e336 Diego Biurrun
407
408 de6d9b64 Fabrice Bellard
version 0.4.3:
409
410 dd5cf2ad Benoit Fouet
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
411 e0db8cfb Diego Biurrun
- fixed raw yuv output
412
- added motion rounding support in MPEG-4
413
- fixed motion bug rounding in MSMPEG4
414
- added B-frame handling in video core
415
- added full MPEG-1 decoding support
416
- added partial (frame only) MPEG-2 support
417 de6d9b64 Fabrice Bellard
- changed the FOURCC code for H.263 to "U263" to be able to see the
418 e0db8cfb Diego Biurrun
  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
419
  this +codec ;) (JuanJo).
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- Halfpel motion estimation after MB type selection (JuanJo)
421
- added pgm and .Y.U.V output format
422 de6d9b64 Fabrice Bellard
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
423
  output.
424
- added pgmpipe I/O format (original patch from Martin Aumueller
425 dd5cf2ad Benoit Fouet
  <lists at reserv.at>, but changed completely since we use a format
426 e0db8cfb Diego Biurrun
  instead of a protocol)
427 de6d9b64 Fabrice Bellard
428 0ca3e336 Diego Biurrun
429
430 de6d9b64 Fabrice Bellard
version 0.4.2:
431
432 e0db8cfb Diego Biurrun
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
433
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
434 de6d9b64 Fabrice Bellard
  missing. MSMPEG4 support is complete.
435 e0db8cfb Diego Biurrun
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
436
  can decode ffmpeg MPEGs :-)).
437 de6d9b64 Fabrice Bellard
- added libavcodec API documentation (see apiexample.c).
438
- fixed image polyphase bug (the bottom of some images could be
439 e0db8cfb Diego Biurrun
  greenish)
440 de6d9b64 Fabrice Bellard
- added support for non clipped motion vectors (decoding only)
441 e0db8cfb Diego Biurrun
  and image sizes non-multiple of 16
442
- added support for AC prediction (decoding only)
443
- added file overwrite confirmation (can be disabled with -y)
444
- added custom size picture to H.263 using H.263+ (Juanjo)
445 de6d9b64 Fabrice Bellard
446 0ca3e336 Diego Biurrun
447 de6d9b64 Fabrice Bellard
version 0.4.1:
448
449 e0db8cfb Diego Biurrun
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
450
  of AVI and ASF to DIV3.
451 de6d9b64 Fabrice Bellard
- added -me option to set motion estimation method
452
  (default=log). suppressed redundant -hq option.
453
- added options -acodec and -vcodec to force a given codec (useful for
454 e0db8cfb Diego Biurrun
  AVI for example)
455
- fixed -an option
456
- improved dct_quantize speed
457
- factorized some motion estimation code
458 de6d9b64 Fabrice Bellard
459 0ca3e336 Diego Biurrun
460
461 de6d9b64 Fabrice Bellard
version 0.4.0:
462
463 e0db8cfb Diego Biurrun
- removing grab code from ffserver and moved it to ffmpeg. Added
464
  multistream support to ffmpeg.
465 de6d9b64 Fabrice Bellard
- added timeshifting support for live feeds (option ?date=xxx in the
466 e0db8cfb Diego Biurrun
  URL)
467 de6d9b64 Fabrice Bellard
- added high quality image resize code with polyphase filter (need
468 56cc85a0 Diego Biurrun
  mmx/see optimization). Enable multiple image size support in ffserver.
469 e0db8cfb Diego Biurrun
- added multi live feed support in ffserver
470 de6d9b64 Fabrice Bellard
- suppressed master feature from ffserver (it should be done with an
471
  external program which opens the .ffm url and writes it to another
472 e0db8cfb Diego Biurrun
  ffserver)
473
- added preliminary support for video stream parsing (WAV and AVI half
474
  done). Added proper support for audio/video file conversion in
475 de6d9b64 Fabrice Bellard
  ffmpeg.
476 e0db8cfb Diego Biurrun
- added preliminary support for video file sending from ffserver
477
- redesigning I/O subsystem: now using URL based input and output
478
  (see avio.h)
479
- added WAV format support
480
- added "tty user interface" to ffmpeg to stop grabbing gracefully
481
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
482 dd5cf2ad Benoit Fouet
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
483 e0db8cfb Diego Biurrun
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
484
- added new motion estimation algorithms, log and phods (Juanjo)
485
- changed directories: libav for format handling, libavcodec for
486
  codecs
487 de6d9b64 Fabrice Bellard
488 0ca3e336 Diego Biurrun
489
490 de6d9b64 Fabrice Bellard
version 0.3.4:
491
492 e0db8cfb Diego Biurrun
- added stereo in MPEG audio encoder
493 de6d9b64 Fabrice Bellard
494 0ca3e336 Diego Biurrun
495
496 de6d9b64 Fabrice Bellard
version 0.3.3:
497
498
- added 'high quality' mode which use motion vectors. It can be used in
499
  real time at low resolution.
500
- fixed rounding problems which caused quality problems at high
501 e0db8cfb Diego Biurrun
  bitrates and large GOP size
502 de6d9b64 Fabrice Bellard
503 0ca3e336 Diego Biurrun
504
505 de6d9b64 Fabrice Bellard
version 0.3.2: small fixes
506
507 e0db8cfb Diego Biurrun
- ASF fixes
508 de6d9b64 Fabrice Bellard
- put_seek bug fix
509
510 0ca3e336 Diego Biurrun
511
512 de6d9b64 Fabrice Bellard
version 0.3.1: added avi/divx support
513
514 e0db8cfb Diego Biurrun
- added AVI support
515
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
516 de6d9b64 Fabrice Bellard
- added sound for flash format (not tested)
517
518 0ca3e336 Diego Biurrun
519
520 de6d9b64 Fabrice Bellard
version 0.3: initial public release