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ffmpeg / Changelog @ 811e0fc2

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1 888505df Diego Biurrun
Entries are sorted chronologically from oldest to youngest within each release,
2
releases are sorted from youngest to oldest.
3
4
5 2db272e9 Diego Biurrun
version <next>:
6
7
- PB-frame decoding for H.263
8 b11163c8 Diego Biurrun
- deprecated vhook subsystem removed
9 3444c914 Michael Niedermayer
- deprecated old scaler removed
10 616e899c Vitor Sessak
- VQF demuxer
11 b3b5946c Cédric Schieli
- Alpha channel scaler
12 effcedf7 Daniel Verkamp
- PCX encoder
13 9edfaf3c Martin Storsjö
- RTP packetization of H.263
14 08e696c0 Martin Storsjö
- RTP packetization of AMR
15 e6327fba Ronald S. Bultje
- RTP depacketization of Vorbis
16 e9356be5 Ben Littler
- CorePNG decoding support
17 9189d7eb Benjamin Larsson
- Cook multichannel decoding support
18 276f8e2b Cyril Comparon
- introduced avlanguage helpers in libavformat
19 f0b19bd3 Daniel Verkamp
- 8088flex TMV demuxer and decoder
20 5f1ac36d Cyril Comparon
- per-stream language-tags extraction in asfdec
21 ca0bb1c4 Baptiste Coudurier
- V210 decoder and encoder
22 de08ebe3 Diego Biurrun
- remaining GPL parts in AC-3 decoder converted to LGPL
23 cdce0fb8 Kenan Gillet
- QCP demuxer
24 cbfe5bee Daniel Verkamp
- SoX native format muxer and demuxer
25 0b175caa Diego Biurrun
- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
26 94d3d6a4 Jimmy Christensen
- DPX image decoder
27 c63ea92b Peter Ross
- Electronic Arts Madcow decoder
28 a4276ba2 Reimar Döffinger
- DivX (XSUB) subtitle encoder
29 0a4a0aa7 Diego Biurrun
- nonfree libamr support for AMR-NB/WB decoding/encoding removed
30 78e65cd7 Alex Converse
- Experimental AAC encoder
31 c2f3eec4 Ronald S. Bultje
- RTP depacketization of ASF and RTSP from WMS servers
32 9fd6b843 Kostya Shishkov
- RTMP support in libavformat
33 3106f489 Benoit Fouet
- noX handling for OPT_BOOL X options
34 740e89cf Daniel Verkamp
- Wave64 demuxer
35 ab1eff9c Bartlomiej Wolowiec
- IEC-61937 compatible Muxer
36 7bd47335 Vitor Sessak
- TwinVQ decoder
37 c58b82a2 Stephen Backway
- Bluray (PGS) subtitle decoder
38 5dd3707b Christian Schmidt
- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
39 c1061cc7 Sascha Sommer
- Wmapro decoder
40 5f14b565 Peter Ross
- Core Audio Format demuxer
41 61dc238b Benjamin Larsson
- Atrac1 decoder
42
- MD STUDIO audio demuxer
43 811e0fc2 Daniel Verkamp
- RF64 support in WAV demuxer
44 de08ebe3 Diego Biurrun
45 2db272e9 Diego Biurrun
46
47 e0e86c52 Diego Biurrun
version 0.5:
48
49 06ab9cff Roman Shaposhnik
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
50 9d53d58e Mike Melanson
- TechSmith Camtasia (TSCC) video decoder
51 d0a0bbd2 Mike Melanson
- IBM Ultimotion (ULTI) video decoder
52 d08d7142 Mike Melanson
- Sierra Online audio file demuxer and decoder
53
- Apple QuickDraw (qdrw) video decoder
54 22052247 Aurelien Jacobs
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
55 ad81a9fe Mike Melanson
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
56 ab711b3c Mike Melanson
- Miro VideoXL (VIXL) video decoder
57 b06b45c4 Mike Melanson
- H.261 video encoder
58 acfd8f0f Mike Melanson
- QPEG video decoder
59 353147ed Mike Melanson
- Nullsoft Video (NSV) file demuxer
60 13dfd2b9 Mike Melanson
- Shorten audio decoder
61 9c7fb608 Mike Melanson
- LOCO video decoder
62 115329f1 Diego Biurrun
- Apple Lossless Audio Codec (ALAC) decoder
63 a8a15e9d Mike Melanson
- Winnov WNV1 video decoder
64 589f8220 Mike Melanson
- Autodesk Animator Studio Codec (AASC) decoder
65 bfaad39f Diego Biurrun
- Indeo 2 video decoder
66 b81f8949 Mike Melanson
- Fraps FPS1 video decoder
67 e0db8cfb Diego Biurrun
- Snow video encoder/decoder
68 af4ca324 Alex Beregszaszi
- Sonic audio encoder/decoder
69 108ab268 Diego Biurrun
- Vorbis audio decoder
70 af4ca324 Alex Beregszaszi
- Macromedia ADPCM decoder
71 e0db8cfb Diego Biurrun
- Duck TrueMotion 2 video decoder
72
- support for decoding FLX and DTA extensions in FLIC files
73 b2909f1a Loren Merritt
- H.264 custom quantization matrices support
74 a8289180 Diego Biurrun
- ffserver fixed, it should now be usable again
75 8d1018bf Diego Biurrun
- QDM2 audio decoder
76 8a2d410e Alex Beregszaszi
- Real Cooker audio decoder
77 bf3027c8 Diego Biurrun
- TrueSpeech audio decoder
78 65694974 Diego Biurrun
- WMA2 audio decoder fixed, now all files should play correctly
79
- RealAudio 14.4 and 28.8 decoders fixed
80 108ab268 Diego Biurrun
- JPEG-LS decoder
81 3f45598a Diego Biurrun
- build system improvements
82
- tabs and trailing whitespace removed from the codebase
83 108ab268 Diego Biurrun
- CamStudio video decoder
84 f11288da Michael Niedermayer
- AIFF/AIFF-C audio format, encoding and decoding
85 4accd1fd Måns Rullgård
- ADTS AAC file reading and writing
86 ea395e8c Aurelien Jacobs
- Creative VOC file reading and writing
87 4e114829 Mike Melanson
- American Laser Games multimedia (*.mm) playback system
88 6a7d2c3d Diego Biurrun
- Zip Motion Blocks Video decoder
89 58cf42fa Diego Biurrun
- improved Theora/VP3 decoder
90 8a2d410e Alex Beregszaszi
- True Audio (TTA) decoder
91 26376701 Mike Melanson
- AVS demuxer and video decoder
92 108ab268 Diego Biurrun
- JPEG-LS encoder
93 348efc18 Kostya Shishkov
- Smacker demuxer and decoder
94 dfca23e3 Reimar Döffinger
- NuppelVideo/MythTV demuxer and RTjpeg decoder
95 fd7b1991 Kostya Shishkov
- KMVC decoder
96 58cf42fa Diego Biurrun
- MPEG-2 intra VLC support
97 2d974017 Baptiste Coudurier
- MPEG-2 4:2:2 encoder
98 0919e788 Benjamin Larsson
- Flash Screen Video decoder
99 cc0bc648 Reimar Döffinger
- GXF demuxer
100 6a09487e Diego Biurrun
- Chinese AVS decoder
101 43dcf590 Baptiste Coudurier
- GXF muxer
102 07bf2af8 Baptiste Coudurier
- MXF demuxer
103 b394e39a Diego Biurrun
- VC-1/WMV3/WMV9 video decoder
104 0ccd1bb5 Guillaume Poirier
- MacIntel support
105 8ac17293 Steve L'Homme
- AVISynth support
106 eb57c889 Kostya Shishkov
- VMware video decoder
107 5ce117c3 Aurelien Jacobs
- VP5 video decoder
108
- VP6 video decoder
109 730581f3 Kostya Shishkov
- WavPack lossless audio decoder
110 3689cf16 Kostya Shishkov
- Targa (.TGA) picture decoder
111 108ab268 Diego Biurrun
- Vorbis audio encoder
112 dc56e0de Baptiste Coudurier
- Delphine Software .cin demuxer/audio and video decoder
113 29f86228 Baptiste Coudurier
- Tiertex .seq demuxer/video decoder
114 f7bc5837 Reynaldo H. Verdejo Pinochet
- MTV demuxer
115 716222db Michael Niedermayer
- TIFF picture encoder and decoder
116 06d392a7 Baptiste Coudurier
- GIF picture decoder
117 58cf42fa Diego Biurrun
- Intel Music Coder decoder
118 6a7d2c3d Diego Biurrun
- Zip Motion Blocks Video encoder
119 185c7b6b Kostya Shishkov
- Musepack decoder
120 8adc51f2 Benjamin Larsson
- Flash Screen Video encoder
121 150d2772 Diego Biurrun
- Theora encoding via libtheora
122 52548eee Diego Biurrun
- BMP encoder
123 039cd4a7 Diego Biurrun
- WMA encoder
124 346a655d Michel Bardiaux
- GSM-MS encoder and decoder
125 01ca9ac3 Kostya Shishkov
- DCA decoder
126 33a0dd37 Kostya Shishkov
- DXA demuxer and decoder
127 52b6bad2 Baptiste Coudurier
- DNxHD decoder
128 efb0c399 Diego Biurrun
- Gamecube movie (.THP) playback system
129 a5fbe001 Diego Biurrun
- Blackfin optimizations
130 9a0ddd09 Anssi Hannula
- Interplay C93 demuxer and video decoder
131 1e6c6759 Nicholas Tung
- Bethsoft VID demuxer and video decoder
132 8e952e4d Anssi Hannula
- CRYO APC demuxer
133 10e26bc7 Benjamin Larsson
- Atrac3 decoder
134 b46d68c6 Ivo van Poorten
- V.Flash PTX decoder
135 58cf42fa Diego Biurrun
- RoQ muxer, RoQ audio encoder
136 ad39f1a7 Ivo van Poorten
- Renderware TXD demuxer and decoder
137 4d5588cf Diego Biurrun
- extern C declarations for C++ removed from headers
138 82e60541 Ivo van Poorten
- sws_flags command line option
139 ddcf4b5d Vitor Sessak
- codebook generator
140 03e3e765 Vitor Sessak
- RoQ video encoder
141 d3b7406c Alexis Ballier
- QTRLE encoder
142 d22e8442 Dave Yeo
- OS/2 support removed and restored again
143 6ea67bbb Justin Ruggles
- AC-3 decoder
144 58cf42fa Diego Biurrun
- NUT muxer
145 108ab268 Diego Biurrun
- additional SPARC (VIS) optimizations
146 e09f7d61 David Conrad
- Matroska muxer
147 58cf42fa Diego Biurrun
- slice-based parallel H.264 decoding
148 bf4a1f17 Kostya Shishkov
- Monkey's Audio demuxer and decoder
149 8787d837 Vladimir Voroshilov
- AMV audio and video decoder
150 fc4cbc16 Baptiste Coudurier
- DNxHD encoder
151 d6c52130 Carl Eugen Hoyos
- H.264 PAFF decoding
152 636b13c5 Benjamin Larsson
- Nellymoser ASAO decoder
153 66f7679c Kostya Shishkov
- Beam Software SIFF demuxer and decoder
154 f9def9cc Diego Biurrun
- libvorbis Vorbis decoding removed in favor of native decoder
155 541432c3 Diego Biurrun
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
156 56dc1fdf Ben Littler
- Ogg (Theora, Vorbis and FLAC) muxer
157 108ab268 Diego Biurrun
- The "device" muxers and demuxers are now in a new libavdevice library
158 540945eb Ivo van Poorten
- PC Paintbrush PCX decoder
159
- Sun Rasterfile decoder
160 920d3609 Ivo van Poorten
- TechnoTrend PVA demuxer
161 77c1d04d Ivo van Poorten
- Linux Media Labs MPEG-4 (LMLM4) demuxer
162 b264a084 Baptiste Coudurier
- AVM2 (Flash 9) SWF muxer
163 9dc92a38 Kostya Shishkov
- QT variant of IMA ADPCM encoder
164 39fc859e Ramiro Polla
- VFW grabber
165 58cf42fa Diego Biurrun
- iPod/iPhone compatible mp4 muxer
166 a7129de5 Ramiro Polla
- Mimic decoder
167 0f3444e1 Ramiro Polla
- MSN TCP Webcam stream demuxer
168 86b3cf7c Sascha Sommer
- RL2 demuxer / decoder
169 d299be08 Jai Menon
- IFF demuxer
170
- 8SVX audio decoder
171 b00b15be Diego Biurrun
- non-recursive Makefiles
172 b64c096b Sisir Koppaka
- BFI demuxer
173 74118c07 Robert Marston
- MAXIS EA XA (.xa) demuxer / decoder
174 2003d3da Sisir Koppaka
- BFI video decoder
175 ea662534 Benjamin Larsson
- OMA demuxer
176 b517af05 Ramiro Polla
- MLP/TrueHD decoder
177 e1c74782 Peter Ross
- Electronic Arts CMV decoder
178 822cc8f7 Ramiro Polla
- Motion Pixels Video decoder
179
- Motion Pixels MVI demuxer
180 e44bbf62 Ben Littler
- removed animated GIF decoder/demuxer
181 51c3861e Peter Ross
- D-Cinema audio muxer
182 cfc78718 Peter Ross
- Electronic Arts TGV decoder
183 833e90dd Jai Menon
- Apple Lossless Audio Codec (ALAC) encoder
184 7d8f3de4 Robert Swain
- AAC decoder
185 eb6fc557 Peter Ross
- floating point PCM encoder/decoder
186 cedebde1 Carl Eugen Hoyos
- MXF muxer
187 108ab268 Diego Biurrun
- DV100 AKA DVCPRO HD decoder and demuxer
188 1f6a594d Justin Ruggles
- E-AC-3 support added to AC-3 decoder
189 755ba886 Bartlomiej Wolowiec
- Nellymoser ASAO encoder
190 0c86f89a Michael Niedermayer
- ASS and SSA demuxer and muxer
191 d8d12c15 Diego Biurrun
- liba52 wrapper removed
192 0ac1dc6f Ben Littler
- SVQ3 watermark decoding support
193 f6958006 David Conrad
- Speex decoding via libspeex
194 42b30357 Peter Ross
- Electronic Arts TGQ decoder
195 108ab268 Diego Biurrun
- RV40 decoder
196 73b458e3 Kenan Gillet
- QCELP / PureVoice decoder
197 108ab268 Diego Biurrun
- RV30 decoder
198 7906f3ca Ben Littler
- hybrid WavPack support
199 7eb68edb Baptiste Coudurier
- R3D REDCODE demuxer
200 115d095e Benoit Fouet
- ALSA support for playback and record
201 d8964f3a Peter Ross
- Electronic Arts TQI decoder
202 9a77d59a Jai Menon
- OpenJPEG based JPEG 2000 decoder
203 58cf42fa Diego Biurrun
- NC (NC4600) camera file demuxer
204 865780ae Toshimitsu Kimura
- Gopher client support
205 bd3f81f3 Baptiste Coudurier
- MXF D-10 muxer
206 58cf42fa Diego Biurrun
- generic metadata API
207
208 9d53d58e Mike Melanson
209 0ca3e336 Diego Biurrun
210 1defd2a8 Michael Niedermayer
version 0.4.9-pre1:
211
212 4fa1c4fa Roman Shaposhnik
- DV encoder, DV muxer
213 2fdf638b Mike Melanson
- Microsoft RLE video decoder
214
- Microsoft Video-1 decoder
215 070ed1bc Mike Melanson
- Apple Animation (RLE) decoder
216 42cad81a Mike Melanson
- Apple Graphics (SMC) decoder
217 2fdf638b Mike Melanson
- Apple Video (RPZA) decoder
218
- Cinepak decoder
219
- Sega FILM (CPK) file demuxer
220 42cad81a Mike Melanson
- Westwood multimedia support (VQA & AUD files)
221 4120a53a Mike Melanson
- Id Quake II CIN playback support
222 42cad81a Mike Melanson
- 8BPS video decoder
223
- FLIC playback support
224 9a4117d5 Mike Melanson
- RealVideo 2.0 (RV20) decoder
225
- Duck TrueMotion v1 (DUCK) video decoder
226 da00f30e Mike Melanson
- Sierra VMD demuxer and video decoder
227 1defd2a8 Michael Niedermayer
- MSZH and ZLIB decoder support
228 3b64893d Mike Melanson
- SVQ1 video encoder
229 1defd2a8 Michael Niedermayer
- AMR-WB support
230 e0db8cfb Diego Biurrun
- PPC optimizations
231 1defd2a8 Michael Niedermayer
- rate distortion optimal cbp support
232 e0db8cfb Diego Biurrun
- rate distorted optimal ac prediction for MPEG-4
233 1defd2a8 Michael Niedermayer
- rate distorted optimal lambda->qp support
234
- AAC encoding with libfaac
235
- Sunplus JPEG codec (SP5X) support
236 e0db8cfb Diego Biurrun
- use Lagrange multipler instead of QP for ratecontrol
237
- Theora/VP3 decoding support
238 1defd2a8 Michael Niedermayer
- XA and ADX ADPCM codecs
239 e0db8cfb Diego Biurrun
- export MPEG-2 active display area / pan scan
240 1defd2a8 Michael Niedermayer
- Add support for configuring with IBM XLC
241
- floating point AAN DCT
242 e0db8cfb Diego Biurrun
- initial support for zygo video (not complete)
243
- RGB ffv1 support
244 1defd2a8 Michael Niedermayer
- new audio/video parser API
245
- av_log() system
246
- av_read_frame() and av_seek_frame() support
247
- missing last frame fixes
248
- seek by mouse in ffplay
249 e0db8cfb Diego Biurrun
- noise reduction of DCT coefficients
250
- H.263 OBMC & 4MV support
251
- H.263 alternative inter vlc support
252
- H.263 loop filter
253
- H.263 slice structured mode
254
- interlaced DCT support for MPEG-2 encoding
255 1defd2a8 Michael Niedermayer
- stuffing to stay above min_bitrate
256 e0db8cfb Diego Biurrun
- MB type & QP visualization
257 1defd2a8 Michael Niedermayer
- frame stepping for ffplay
258
- interlaced motion estimation
259
- alternate scantable support
260
- SVCD scan offset support
261 e0db8cfb Diego Biurrun
- closed GOP support
262
- SSE2 FDCT
263 1defd2a8 Michael Niedermayer
- quantizer noise shaping
264
- G.726 ADPCM audio codec
265
- MS ADPCM encoding
266
- multithreaded/SMP motion estimation
267 e0db8cfb Diego Biurrun
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
268
- multithreaded/SMP decoding for MPEG-2
269 1defd2a8 Michael Niedermayer
- FLAC decoder
270
- Metrowerks CodeWarrior suppport
271 e0db8cfb Diego Biurrun
- H.263+ custom pcf support
272 1defd2a8 Michael Niedermayer
- nicer output for 'ffmpeg -formats'
273 e0db8cfb Diego Biurrun
- Matroska demuxer
274 1defd2a8 Michael Niedermayer
- SGI image format, encoding and decoding
275 e0db8cfb Diego Biurrun
- H.264 loop filter support
276
- H.264 CABAC support
277 f073a393 Diego Biurrun
- nicer looking arrows for the motion vector visualization
278 1defd2a8 Michael Niedermayer
- improved VCD support
279
- audio timestamp drift compensation
280 e0db8cfb Diego Biurrun
- MPEG-2 YUV 422/444 support
281 1defd2a8 Michael Niedermayer
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
282
- better image scaling
283 e0db8cfb Diego Biurrun
- H.261 support
284 1defd2a8 Michael Niedermayer
- correctly interleave packets during encoding
285
- VIS optimized motion compensation
286 e0db8cfb Diego Biurrun
- intra_dc_precision>0 encoding support
287
- support reuse of motion vectors/MB types/field select values of the source video
288 1defd2a8 Michael Niedermayer
- more accurate deblock filter
289
- padding support
290
- many optimizations and bugfixes
291 055dc116 Stefan Gehrer
- FunCom ISS audio file demuxer and according ADPCM decoding
292 2fdf638b Mike Melanson
293 0ca3e336 Diego Biurrun
294
295 8c522a40 Fabrice Bellard
version 0.4.8:
296
297 e0db8cfb Diego Biurrun
- MPEG-2 video encoding (Michael)
298 d9d8910b Mike Melanson
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
299 b17e9c99 Mike Melanson
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
300
  and Mario Brito)
301
- Xan DPCM audio decoder (Mario Brito)
302 186447f8 Mike Melanson
- Interplay MVE playback subsystem (Mike Melanson)
303 b17e9c99 Mike Melanson
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
304
305 0ca3e336 Diego Biurrun
306
307 b17e9c99 Mike Melanson
version 0.4.7:
308 e07702ba Hetz Ben Hamo
309 e0db8cfb Diego Biurrun
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
310 124ba583 Hetz Ben Hamo
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
311 e0db8cfb Diego Biurrun
- current version now also compiles with older GCC (Fabrice)
312 e07702ba Hetz Ben Hamo
- 4X multimedia playback system including 4xm file demuxer (Mike
313
  Melanson), and 4X video and audio codecs (Michael)
314
- Creative YUV (CYUV) decoder (Mike Melanson)
315
- FFV1 codec (our very simple lossless intra only codec, compresses much better
316 e0db8cfb Diego Biurrun
  than HuffYUV) (Michael)
317
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
318
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
319 e07702ba Hetz Ben Hamo
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
320
- ffplay has been replaced with a newer version which uses SDL (optionally)
321 e0db8cfb Diego Biurrun
  for multiplatform support (Fabrice)
322 e07702ba Hetz Ben Hamo
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
323
  by anonymous
324
- AMR format has been added (Johannes Carlsson)
325 e0db8cfb Diego Biurrun
- 3GP support has been added (Johannes Carlsson)
326 e07702ba Hetz Ben Hamo
- VP3 codec has been added (Mike Melanson)
327
- more MPEG-1/2 fixes
328 e0db8cfb Diego Biurrun
- better multiplatform support, MS Visual Studio fixes (various)
329
- AltiVec optimizations (Magnus Damn and others)
330 e07702ba Hetz Ben Hamo
- SH4 processor support has been added (BERO)
331 e0db8cfb Diego Biurrun
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
332
- VOB streaming support (Brian Foley)
333
- better MP3 autodetection (Andriy Rysin)
334 d3d10087 Fabrice Bellard
- qpel encoding (Michael)
335
- 4mv+b frames encoding finally fixed (Michael)
336
- chroma ME (Michael)
337 e0db8cfb Diego Biurrun
- 5 comparison functions for ME (Michael)
338
- B-frame encoding speedup (Michael)
339
- WMV2 codec (unfinished - Michael)
340 d3d10087 Fabrice Bellard
- user specified diamond size for EPZS (Michael)
341 b17e9c99 Mike Melanson
- Playstation STR playback subsystem, still experimental (Mike and Michael)
342
- ASV2 codec (Michael)
343
- CLJR decoder (Alex)
344 d3d10087 Fabrice Bellard
345 e0db8cfb Diego Biurrun
.. And lots more new enhancements and fixes.
346 e07702ba Hetz Ben Hamo
347 0ca3e336 Diego Biurrun
348
349 d3d10087 Fabrice Bellard
version 0.4.6:
350 739d6efa Fabrice Bellard
351 e0db8cfb Diego Biurrun
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
352
  from scratch
353
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
354
- fix quantization bug in AC3 encoder
355
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
356
- added prototype ffplay program
357
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
358
- bug fix on MCBPC tables of H.263 (Juanjo)
359
- bug fix on DC coefficients of H.263 (Juanjo)
360
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
361
- now we can decode H.263 streams found in QuickTime files (Juanjo)
362
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
363 644d98a4 Juanjo
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
364 e0db8cfb Diego Biurrun
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
365
- now H.263 picture size is returned on the first decoded frame (Juanjo)
366 7f913a35 Fabrice Bellard
- added first regression tests
367 e0db8cfb Diego Biurrun
- added MPEG-2 TS demuxer
368 a31e01c5 Fabrice Bellard
- new demux API for libav
369 6d291820 Fabrice Bellard
- more accurate and faster IDCT (Michael)
370 e0db8cfb Diego Biurrun
- faster and entropy-controlled motion search (Michael)
371 6d291820 Fabrice Bellard
- two pass video encoding (Michael)
372
- new video rate control (Michael)
373
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
374
- great performance improvement of video encoders and decoders (Michael)
375
- new and faster bit readers and vlc parsers (Michael)
376 e0db8cfb Diego Biurrun
- high quality encoding mode: tries all macroblock/VLC types (Michael)
377 6d291820 Fabrice Bellard
- added DV video decoder
378
- preliminary RTP/RTSP support in ffserver and libavformat
379 e0db8cfb Diego Biurrun
- H.263+ AIC decoding/encoding support (Juanjo)
380
- VCD MPEG-PS mode (Juanjo)
381
- PSNR stuff (Juanjo)
382
- simple stats output (Juanjo)
383
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
384 739d6efa Fabrice Bellard
385 0ca3e336 Diego Biurrun
386
387 de6d9b64 Fabrice Bellard
version 0.4.5:
388
389 dd5cf2ad Benoit Fouet
- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
390
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
391 e0db8cfb Diego Biurrun
- added configure system (actually a small shell script)
392
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
393 de6d9b64 Fabrice Bellard
  Michael Hipp (temporary solution - waiting for integer only
394 e0db8cfb Diego Biurrun
  decoder)
395
- fixed VIDIOCSYNC interrupt
396
- added Intel H.263 decoding support ('I263' AVI fourCC)
397
- added Real Video 1.0 decoding (needs further testing)
398 de6d9b64 Fabrice Bellard
- simplified image formats again. Added PGM format (=grey
399
  pgm). Renamed old PGM to PGMYUV.
400 e0db8cfb Diego Biurrun
- fixed msmpeg4 slice issues (tell me if you still find problems)
401
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
402
- added support for MPlayer interface
403
- added macroblock skip optimization
404
- added MJPEG decoder
405
- added mmx/mmxext IDCT from libmpeg2
406 0c1e384c Fabrice Bellard
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
407 dd5cf2ad Benoit Fouet
  <celer at shell.scrypt.net>)
408 e0db8cfb Diego Biurrun
- added pixel format conversion layer (e.g. for MJPEG or PPM)
409
- added deinterlacing option
410
- MPEG-1/2 fixes
411 dd5cf2ad Benoit Fouet
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
412
- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
413 e0db8cfb Diego Biurrun
- Windows porting of file converter
414
- added MJPEG raw format (input/ouput)
415
- added JPEG image format support (input/output)
416 de6d9b64 Fabrice Bellard
417 0ca3e336 Diego Biurrun
418
419 de6d9b64 Fabrice Bellard
version 0.4.4:
420
421
- fixed some std header definitions (Bjorn Lindgren
422 dd5cf2ad Benoit Fouet
  <bjorn.e.lindgren at telia.com>).
423 e0db8cfb Diego Biurrun
- added MPEG demuxer (MPEG-1 and 2 compatible).
424
- added ASF demuxer
425
- added prototype RM demuxer
426
- added AC3 decoding (done with libac3 by Aaron Holtzman)
427
- added decoding codec parameter guessing (.e.g. for MPEG, because the
428
  header does not include them)
429
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
430
  play them (only tested video)
431
- fixed H.263 white bug
432
- fixed phase rounding in img resample filter
433
- add MMX code for polyphase img resample filter
434
- added CPU autodetection
435
- added generic title/author/copyright/comment string handling (ASF and RM
436
  use them)
437 de6d9b64 Fabrice Bellard
- added SWF demux to extract MP3 track (not usable yet because no MP3
438 e0db8cfb Diego Biurrun
  decoder)
439
- added fractional frame rate support
440 de6d9b64 Fabrice Bellard
- codecs are no longer searched by read_header() (should fix ffserver
441 e0db8cfb Diego Biurrun
  segfault)
442 de6d9b64 Fabrice Bellard
443 0ca3e336 Diego Biurrun
444
445 de6d9b64 Fabrice Bellard
version 0.4.3:
446
447 dd5cf2ad Benoit Fouet
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
448 e0db8cfb Diego Biurrun
- fixed raw yuv output
449
- added motion rounding support in MPEG-4
450
- fixed motion bug rounding in MSMPEG4
451
- added B-frame handling in video core
452
- added full MPEG-1 decoding support
453
- added partial (frame only) MPEG-2 support
454 de6d9b64 Fabrice Bellard
- changed the FOURCC code for H.263 to "U263" to be able to see the
455 e0db8cfb Diego Biurrun
  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
456
  this +codec ;) (JuanJo).
457
- Halfpel motion estimation after MB type selection (JuanJo)
458
- added pgm and .Y.U.V output format
459 de6d9b64 Fabrice Bellard
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
460
  output.
461
- added pgmpipe I/O format (original patch from Martin Aumueller
462 dd5cf2ad Benoit Fouet
  <lists at reserv.at>, but changed completely since we use a format
463 e0db8cfb Diego Biurrun
  instead of a protocol)
464 de6d9b64 Fabrice Bellard
465 0ca3e336 Diego Biurrun
466
467 de6d9b64 Fabrice Bellard
version 0.4.2:
468
469 e0db8cfb Diego Biurrun
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
470
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
471 de6d9b64 Fabrice Bellard
  missing. MSMPEG4 support is complete.
472 e0db8cfb Diego Biurrun
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
473
  can decode ffmpeg MPEGs :-)).
474 de6d9b64 Fabrice Bellard
- added libavcodec API documentation (see apiexample.c).
475
- fixed image polyphase bug (the bottom of some images could be
476 e0db8cfb Diego Biurrun
  greenish)
477 de6d9b64 Fabrice Bellard
- added support for non clipped motion vectors (decoding only)
478 e0db8cfb Diego Biurrun
  and image sizes non-multiple of 16
479
- added support for AC prediction (decoding only)
480
- added file overwrite confirmation (can be disabled with -y)
481
- added custom size picture to H.263 using H.263+ (Juanjo)
482 de6d9b64 Fabrice Bellard
483 0ca3e336 Diego Biurrun
484 de6d9b64 Fabrice Bellard
version 0.4.1:
485
486 e0db8cfb Diego Biurrun
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
487
  of AVI and ASF to DIV3.
488 de6d9b64 Fabrice Bellard
- added -me option to set motion estimation method
489
  (default=log). suppressed redundant -hq option.
490
- added options -acodec and -vcodec to force a given codec (useful for
491 e0db8cfb Diego Biurrun
  AVI for example)
492
- fixed -an option
493
- improved dct_quantize speed
494
- factorized some motion estimation code
495 de6d9b64 Fabrice Bellard
496 0ca3e336 Diego Biurrun
497
498 de6d9b64 Fabrice Bellard
version 0.4.0:
499
500 e0db8cfb Diego Biurrun
- removing grab code from ffserver and moved it to ffmpeg. Added
501
  multistream support to ffmpeg.
502 de6d9b64 Fabrice Bellard
- added timeshifting support for live feeds (option ?date=xxx in the
503 e0db8cfb Diego Biurrun
  URL)
504 de6d9b64 Fabrice Bellard
- added high quality image resize code with polyphase filter (need
505 56cc85a0 Diego Biurrun
  mmx/see optimization). Enable multiple image size support in ffserver.
506 e0db8cfb Diego Biurrun
- added multi live feed support in ffserver
507 de6d9b64 Fabrice Bellard
- suppressed master feature from ffserver (it should be done with an
508
  external program which opens the .ffm url and writes it to another
509 e0db8cfb Diego Biurrun
  ffserver)
510
- added preliminary support for video stream parsing (WAV and AVI half
511
  done). Added proper support for audio/video file conversion in
512 de6d9b64 Fabrice Bellard
  ffmpeg.
513 e0db8cfb Diego Biurrun
- added preliminary support for video file sending from ffserver
514
- redesigning I/O subsystem: now using URL based input and output
515
  (see avio.h)
516
- added WAV format support
517
- added "tty user interface" to ffmpeg to stop grabbing gracefully
518
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
519 dd5cf2ad Benoit Fouet
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
520 e0db8cfb Diego Biurrun
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
521
- added new motion estimation algorithms, log and phods (Juanjo)
522
- changed directories: libav for format handling, libavcodec for
523
  codecs
524 de6d9b64 Fabrice Bellard
525 0ca3e336 Diego Biurrun
526
527 de6d9b64 Fabrice Bellard
version 0.3.4:
528
529 e0db8cfb Diego Biurrun
- added stereo in MPEG audio encoder
530 de6d9b64 Fabrice Bellard
531 0ca3e336 Diego Biurrun
532
533 de6d9b64 Fabrice Bellard
version 0.3.3:
534
535
- added 'high quality' mode which use motion vectors. It can be used in
536
  real time at low resolution.
537
- fixed rounding problems which caused quality problems at high
538 e0db8cfb Diego Biurrun
  bitrates and large GOP size
539 de6d9b64 Fabrice Bellard
540 0ca3e336 Diego Biurrun
541
542 de6d9b64 Fabrice Bellard
version 0.3.2: small fixes
543
544 e0db8cfb Diego Biurrun
- ASF fixes
545 de6d9b64 Fabrice Bellard
- put_seek bug fix
546
547 0ca3e336 Diego Biurrun
548
549 de6d9b64 Fabrice Bellard
version 0.3.1: added avi/divx support
550
551 e0db8cfb Diego Biurrun
- added AVI support
552
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
553 de6d9b64 Fabrice Bellard
- added sound for flash format (not tested)
554
555 0ca3e336 Diego Biurrun
556
557 de6d9b64 Fabrice Bellard
version 0.3: initial public release