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1 9d53d58e Mike Melanson
version <next>
2 06ab9cff Roman Shaposhnik
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
3 9d53d58e Mike Melanson
- TechSmith Camtasia (TSCC) video decoder
4 d0a0bbd2 Mike Melanson
- IBM Ultimotion (ULTI) video decoder
5 d08d7142 Mike Melanson
- Sierra Online audio file demuxer and decoder
6
- Apple QuickDraw (qdrw) video decoder
7 22052247 Aurelien Jacobs
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
8 ad81a9fe Mike Melanson
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
9 ab711b3c Mike Melanson
- Miro VideoXL (VIXL) video decoder
10 b06b45c4 Mike Melanson
- H.261 video encoder
11 acfd8f0f Mike Melanson
- QPEG video decoder
12 353147ed Mike Melanson
- Nullsoft Video (NSV) file demuxer
13 13dfd2b9 Mike Melanson
- Shorten audio decoder
14 9c7fb608 Mike Melanson
- LOCO video decoder
15 115329f1 Diego Biurrun
- Apple Lossless Audio Codec (ALAC) decoder
16 a8a15e9d Mike Melanson
- Winnov WNV1 video decoder
17 589f8220 Mike Melanson
- Autodesk Animator Studio Codec (AASC) decoder
18 bfaad39f Diego Biurrun
- Indeo 2 video decoder
19 b81f8949 Mike Melanson
- Fraps FPS1 video decoder
20 e0db8cfb Diego Biurrun
- Snow video encoder/decoder
21 af4ca324 Alex Beregszaszi
- Sonic audio encoder/decoder
22 e0db8cfb Diego Biurrun
- Vorbis audio decoder
23 af4ca324 Alex Beregszaszi
- Macromedia ADPCM decoder
24 e0db8cfb Diego Biurrun
- Duck TrueMotion 2 video decoder
25
- support for decoding FLX and DTA extensions in FLIC files
26 b2909f1a Loren Merritt
- H.264 custom quantization matrices support
27 a8289180 Diego Biurrun
- ffserver fixed, it should now be usable again
28 8d1018bf Diego Biurrun
- QDM2 audio decoder
29 8a2d410e Alex Beregszaszi
- Real Cooker audio decoder
30 bf3027c8 Diego Biurrun
- TrueSpeech audio decoder
31 65694974 Diego Biurrun
- WMA2 audio decoder fixed, now all files should play correctly
32
- RealAudio 14.4 and 28.8 decoders fixed
33 26d6d032 Benjamin Larsson
- JPEG-LS encoder and decoder
34 45e63d13 Diego Biurrun
- CamStudio video decoder
35 3f45598a Diego Biurrun
- build system improvements
36
- tabs and trailing whitespace removed from the codebase
37 f11288da Michael Niedermayer
- AIFF/AIFF-C audio format, encoding and decoding
38 4accd1fd Måns Rullgård
- ADTS AAC file reading and writing
39 ea395e8c Aurelien Jacobs
- Creative VOC file reading and writing
40 4e114829 Mike Melanson
- American Laser Games multimedia (*.mm) playback system
41 9c8d8e84 Mike Melanson
- Zip Blocks Motion Video decoder
42 8a2d410e Alex Beregszaszi
- Improved Theora/VP3 decoder
43
- True Audio (TTA) decoder
44 26376701 Mike Melanson
- AVS demuxer and video decoder
45 348efc18 Kostya Shishkov
- Smacker demuxer and decoder
46 dfca23e3 Reimar Döffinger
- NuppelVideo/MythTV demuxer and RTjpeg decoder
47 fd7b1991 Kostya Shishkov
- KMVC decoder
48 9d53d58e Mike Melanson
49 1defd2a8 Michael Niedermayer
version 0.4.9-pre1:
50
51 4fa1c4fa Roman Shaposhnik
- DV encoder, DV muxer
52 2fdf638b Mike Melanson
- Microsoft RLE video decoder
53
- Microsoft Video-1 decoder
54 070ed1bc Mike Melanson
- Apple Animation (RLE) decoder
55 42cad81a Mike Melanson
- Apple Graphics (SMC) decoder
56 2fdf638b Mike Melanson
- Apple Video (RPZA) decoder
57
- Cinepak decoder
58
- Sega FILM (CPK) file demuxer
59 42cad81a Mike Melanson
- Westwood multimedia support (VQA & AUD files)
60 4120a53a Mike Melanson
- Id Quake II CIN playback support
61 42cad81a Mike Melanson
- 8BPS video decoder
62
- FLIC playback support
63 9a4117d5 Mike Melanson
- RealVideo 2.0 (RV20) decoder
64
- Duck TrueMotion v1 (DUCK) video decoder
65 da00f30e Mike Melanson
- Sierra VMD demuxer and video decoder
66 1defd2a8 Michael Niedermayer
- MSZH and ZLIB decoder support
67 3b64893d Mike Melanson
- SVQ1 video encoder
68 1defd2a8 Michael Niedermayer
- AMR-WB support
69 e0db8cfb Diego Biurrun
- PPC optimizations
70 1defd2a8 Michael Niedermayer
- rate distortion optimal cbp support
71 e0db8cfb Diego Biurrun
- rate distorted optimal ac prediction for MPEG-4
72 1defd2a8 Michael Niedermayer
- rate distorted optimal lambda->qp support
73
- AAC encoding with libfaac
74
- Sunplus JPEG codec (SP5X) support
75 e0db8cfb Diego Biurrun
- use Lagrange multipler instead of QP for ratecontrol
76
- Theora/VP3 decoding support
77 1defd2a8 Michael Niedermayer
- XA and ADX ADPCM codecs
78 e0db8cfb Diego Biurrun
- export MPEG-2 active display area / pan scan
79 1defd2a8 Michael Niedermayer
- Add support for configuring with IBM XLC
80
- floating point AAN DCT
81 e0db8cfb Diego Biurrun
- initial support for zygo video (not complete)
82
- RGB ffv1 support
83 1defd2a8 Michael Niedermayer
- new audio/video parser API
84
- av_log() system
85
- av_read_frame() and av_seek_frame() support
86
- missing last frame fixes
87
- seek by mouse in ffplay
88 e0db8cfb Diego Biurrun
- noise reduction of DCT coefficients
89
- H.263 OBMC & 4MV support
90
- H.263 alternative inter vlc support
91
- H.263 loop filter
92
- H.263 slice structured mode
93
- interlaced DCT support for MPEG-2 encoding
94 1defd2a8 Michael Niedermayer
- stuffing to stay above min_bitrate
95 e0db8cfb Diego Biurrun
- MB type & QP visualization
96 1defd2a8 Michael Niedermayer
- frame stepping for ffplay
97
- interlaced motion estimation
98
- alternate scantable support
99
- SVCD scan offset support
100 e0db8cfb Diego Biurrun
- closed GOP support
101
- SSE2 FDCT
102 1defd2a8 Michael Niedermayer
- quantizer noise shaping
103
- G.726 ADPCM audio codec
104
- MS ADPCM encoding
105
- multithreaded/SMP motion estimation
106 e0db8cfb Diego Biurrun
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
107
- multithreaded/SMP decoding for MPEG-2
108 1defd2a8 Michael Niedermayer
- FLAC decoder
109
- Metrowerks CodeWarrior suppport
110 e0db8cfb Diego Biurrun
- H.263+ custom pcf support
111 1defd2a8 Michael Niedermayer
- nicer output for 'ffmpeg -formats'
112 e0db8cfb Diego Biurrun
- Matroska demuxer
113 1defd2a8 Michael Niedermayer
- SGI image format, encoding and decoding
114 e0db8cfb Diego Biurrun
- H.264 loop filter support
115
- H.264 CABAC support
116 1defd2a8 Michael Niedermayer
- nicer looking arrows for the motion vector vissualization
117
- improved VCD support
118
- audio timestamp drift compensation
119 e0db8cfb Diego Biurrun
- MPEG-2 YUV 422/444 support
120 1defd2a8 Michael Niedermayer
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
121
- better image scaling
122 e0db8cfb Diego Biurrun
- H.261 support
123 1defd2a8 Michael Niedermayer
- correctly interleave packets during encoding
124
- VIS optimized motion compensation
125 e0db8cfb Diego Biurrun
- intra_dc_precision>0 encoding support
126
- support reuse of motion vectors/MB types/field select values of the source video
127 1defd2a8 Michael Niedermayer
- more accurate deblock filter
128
- padding support
129
- many optimizations and bugfixes
130 2fdf638b Mike Melanson
131 8c522a40 Fabrice Bellard
version 0.4.8:
132
133 e0db8cfb Diego Biurrun
- MPEG-2 video encoding (Michael)
134 d9d8910b Mike Melanson
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
135 b17e9c99 Mike Melanson
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
136
  and Mario Brito)
137
- Xan DPCM audio decoder (Mario Brito)
138 186447f8 Mike Melanson
- Interplay MVE playback subsystem (Mike Melanson)
139 b17e9c99 Mike Melanson
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
140
141
version 0.4.7:
142 e07702ba Hetz Ben Hamo
143 e0db8cfb Diego Biurrun
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
144 124ba583 Hetz Ben Hamo
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
145 e0db8cfb Diego Biurrun
- current version now also compiles with older GCC (Fabrice)
146 e07702ba Hetz Ben Hamo
- 4X multimedia playback system including 4xm file demuxer (Mike
147
  Melanson), and 4X video and audio codecs (Michael)
148
- Creative YUV (CYUV) decoder (Mike Melanson)
149
- FFV1 codec (our very simple lossless intra only codec, compresses much better
150 e0db8cfb Diego Biurrun
  than HuffYUV) (Michael)
151
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
152
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
153 e07702ba Hetz Ben Hamo
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
154
- ffplay has been replaced with a newer version which uses SDL (optionally)
155 e0db8cfb Diego Biurrun
  for multiplatform support (Fabrice)
156 e07702ba Hetz Ben Hamo
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
157
  by anonymous
158
- AMR format has been added (Johannes Carlsson)
159 e0db8cfb Diego Biurrun
- 3GP support has been added (Johannes Carlsson)
160 e07702ba Hetz Ben Hamo
- VP3 codec has been added (Mike Melanson)
161
- more MPEG-1/2 fixes
162 e0db8cfb Diego Biurrun
- better multiplatform support, MS Visual Studio fixes (various)
163
- AltiVec optimizations (Magnus Damn and others)
164 e07702ba Hetz Ben Hamo
- SH4 processor support has been added (BERO)
165 e0db8cfb Diego Biurrun
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
166
- VOB streaming support (Brian Foley)
167
- better MP3 autodetection (Andriy Rysin)
168 d3d10087 Fabrice Bellard
- qpel encoding (Michael)
169
- 4mv+b frames encoding finally fixed (Michael)
170
- chroma ME (Michael)
171 e0db8cfb Diego Biurrun
- 5 comparison functions for ME (Michael)
172
- B-frame encoding speedup (Michael)
173
- WMV2 codec (unfinished - Michael)
174 d3d10087 Fabrice Bellard
- user specified diamond size for EPZS (Michael)
175 b17e9c99 Mike Melanson
- Playstation STR playback subsystem, still experimental (Mike and Michael)
176
- ASV2 codec (Michael)
177
- CLJR decoder (Alex)
178 d3d10087 Fabrice Bellard
179 e0db8cfb Diego Biurrun
.. And lots more new enhancements and fixes.
180 e07702ba Hetz Ben Hamo
181 d3d10087 Fabrice Bellard
version 0.4.6:
182 739d6efa Fabrice Bellard
183 e0db8cfb Diego Biurrun
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
184
  from scratch
185
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
186
- fix quantization bug in AC3 encoder
187
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
188
- added prototype ffplay program
189
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
190
- bug fix on MCBPC tables of H.263 (Juanjo)
191
- bug fix on DC coefficients of H.263 (Juanjo)
192
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
193
- now we can decode H.263 streams found in QuickTime files (Juanjo)
194
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
195 644d98a4 Juanjo
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
196 e0db8cfb Diego Biurrun
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
197
- now H.263 picture size is returned on the first decoded frame (Juanjo)
198 7f913a35 Fabrice Bellard
- added first regression tests
199 e0db8cfb Diego Biurrun
- added MPEG-2 TS demuxer
200 a31e01c5 Fabrice Bellard
- new demux API for libav
201 6d291820 Fabrice Bellard
- more accurate and faster IDCT (Michael)
202 e0db8cfb Diego Biurrun
- faster and entropy-controlled motion search (Michael)
203 6d291820 Fabrice Bellard
- two pass video encoding (Michael)
204
- new video rate control (Michael)
205
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
206
- great performance improvement of video encoders and decoders (Michael)
207
- new and faster bit readers and vlc parsers (Michael)
208 e0db8cfb Diego Biurrun
- high quality encoding mode: tries all macroblock/VLC types (Michael)
209 6d291820 Fabrice Bellard
- added DV video decoder
210
- preliminary RTP/RTSP support in ffserver and libavformat
211 e0db8cfb Diego Biurrun
- H.263+ AIC decoding/encoding support (Juanjo)
212
- VCD MPEG-PS mode (Juanjo)
213
- PSNR stuff (Juanjo)
214
- simple stats output (Juanjo)
215
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
216 739d6efa Fabrice Bellard
217 de6d9b64 Fabrice Bellard
version 0.4.5:
218
219 e0db8cfb Diego Biurrun
- some header fixes (Zdenek Kabelac <kabi@informatics.muni.cz>)
220
- many MMX optimizations (Nick Kurshev <nickols_k@mail.ru>)
221
- added configure system (actually a small shell script)
222
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
223 de6d9b64 Fabrice Bellard
  Michael Hipp (temporary solution - waiting for integer only
224 e0db8cfb Diego Biurrun
  decoder)
225
- fixed VIDIOCSYNC interrupt
226
- added Intel H.263 decoding support ('I263' AVI fourCC)
227
- added Real Video 1.0 decoding (needs further testing)
228 de6d9b64 Fabrice Bellard
- simplified image formats again. Added PGM format (=grey
229
  pgm). Renamed old PGM to PGMYUV.
230 e0db8cfb Diego Biurrun
- fixed msmpeg4 slice issues (tell me if you still find problems)
231
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
232
- added support for MPlayer interface
233
- added macroblock skip optimization
234
- added MJPEG decoder
235
- added mmx/mmxext IDCT from libmpeg2
236 0c1e384c Fabrice Bellard
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
237 e0db8cfb Diego Biurrun
  <celer@shell.scrypt.net>)
238
- added pixel format conversion layer (e.g. for MJPEG or PPM)
239
- added deinterlacing option
240
- MPEG-1/2 fixes
241
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm@pacbell.net>)
242
- ARM optimizations (Lionel Ulmer <lionel.ulmer@free.fr>).
243
- Windows porting of file converter
244
- added MJPEG raw format (input/ouput)
245
- added JPEG image format support (input/output)
246 de6d9b64 Fabrice Bellard
247
version 0.4.4:
248
249
- fixed some std header definitions (Bjorn Lindgren
250 e0db8cfb Diego Biurrun
  <bjorn.e.lindgren@telia.com>).
251
- added MPEG demuxer (MPEG-1 and 2 compatible).
252
- added ASF demuxer
253
- added prototype RM demuxer
254
- added AC3 decoding (done with libac3 by Aaron Holtzman)
255
- added decoding codec parameter guessing (.e.g. for MPEG, because the
256
  header does not include them)
257
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
258
  play them (only tested video)
259
- fixed H.263 white bug
260
- fixed phase rounding in img resample filter
261
- add MMX code for polyphase img resample filter
262
- added CPU autodetection
263
- added generic title/author/copyright/comment string handling (ASF and RM
264
  use them)
265 de6d9b64 Fabrice Bellard
- added SWF demux to extract MP3 track (not usable yet because no MP3
266 e0db8cfb Diego Biurrun
  decoder)
267
- added fractional frame rate support
268 de6d9b64 Fabrice Bellard
- codecs are no longer searched by read_header() (should fix ffserver
269 e0db8cfb Diego Biurrun
  segfault)
270 de6d9b64 Fabrice Bellard
271
version 0.4.3:
272
273 e0db8cfb Diego Biurrun
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq@amsat.org>)
274
- fixed raw yuv output
275
- added motion rounding support in MPEG-4
276
- fixed motion bug rounding in MSMPEG4
277
- added B-frame handling in video core
278
- added full MPEG-1 decoding support
279
- added partial (frame only) MPEG-2 support
280 de6d9b64 Fabrice Bellard
- changed the FOURCC code for H.263 to "U263" to be able to see the
281 e0db8cfb Diego Biurrun
  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
282
  this +codec ;) (JuanJo).
283
- Halfpel motion estimation after MB type selection (JuanJo)
284
- added pgm and .Y.U.V output format
285 de6d9b64 Fabrice Bellard
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
286
  output.
287
- added pgmpipe I/O format (original patch from Martin Aumueller
288 e0db8cfb Diego Biurrun
  <lists@reserv.at>, but changed completely since we use a format
289
  instead of a protocol)
290 de6d9b64 Fabrice Bellard
291
version 0.4.2:
292
293 e0db8cfb Diego Biurrun
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
294
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
295 de6d9b64 Fabrice Bellard
  missing. MSMPEG4 support is complete.
296 e0db8cfb Diego Biurrun
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
297
  can decode ffmpeg MPEGs :-)).
298 de6d9b64 Fabrice Bellard
- added libavcodec API documentation (see apiexample.c).
299
- fixed image polyphase bug (the bottom of some images could be
300 e0db8cfb Diego Biurrun
  greenish)
301 de6d9b64 Fabrice Bellard
- added support for non clipped motion vectors (decoding only)
302 e0db8cfb Diego Biurrun
  and image sizes non-multiple of 16
303
- added support for AC prediction (decoding only)
304
- added file overwrite confirmation (can be disabled with -y)
305
- added custom size picture to H.263 using H.263+ (Juanjo)
306 de6d9b64 Fabrice Bellard
307
version 0.4.1:
308
309 e0db8cfb Diego Biurrun
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
310
  of AVI and ASF to DIV3.
311 de6d9b64 Fabrice Bellard
- added -me option to set motion estimation method
312
  (default=log). suppressed redundant -hq option.
313
- added options -acodec and -vcodec to force a given codec (useful for
314 e0db8cfb Diego Biurrun
  AVI for example)
315
- fixed -an option
316
- improved dct_quantize speed
317
- factorized some motion estimation code
318 de6d9b64 Fabrice Bellard
319
version 0.4.0:
320
321 e0db8cfb Diego Biurrun
- removing grab code from ffserver and moved it to ffmpeg. Added
322
  multistream support to ffmpeg.
323 de6d9b64 Fabrice Bellard
- added timeshifting support for live feeds (option ?date=xxx in the
324 e0db8cfb Diego Biurrun
  URL)
325 de6d9b64 Fabrice Bellard
- added high quality image resize code with polyphase filter (need
326
  mmx/see optimisation). Enable multiple image size support in ffserver.
327 e0db8cfb Diego Biurrun
- added multi live feed support in ffserver
328 de6d9b64 Fabrice Bellard
- suppressed master feature from ffserver (it should be done with an
329
  external program which opens the .ffm url and writes it to another
330 e0db8cfb Diego Biurrun
  ffserver)
331
- added preliminary support for video stream parsing (WAV and AVI half
332
  done). Added proper support for audio/video file conversion in
333 de6d9b64 Fabrice Bellard
  ffmpeg.
334 e0db8cfb Diego Biurrun
- added preliminary support for video file sending from ffserver
335
- redesigning I/O subsystem: now using URL based input and output
336
  (see avio.h)
337
- added WAV format support
338
- added "tty user interface" to ffmpeg to stop grabbing gracefully
339
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
340
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo@atmlab.utfsm.cl>)
341
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
342
- added new motion estimation algorithms, log and phods (Juanjo)
343
- changed directories: libav for format handling, libavcodec for
344
  codecs
345 de6d9b64 Fabrice Bellard
346
version 0.3.4:
347
348 e0db8cfb Diego Biurrun
- added stereo in MPEG audio encoder
349 de6d9b64 Fabrice Bellard
350
version 0.3.3:
351
352
- added 'high quality' mode which use motion vectors. It can be used in
353
  real time at low resolution.
354
- fixed rounding problems which caused quality problems at high
355 e0db8cfb Diego Biurrun
  bitrates and large GOP size
356 de6d9b64 Fabrice Bellard
357
version 0.3.2: small fixes
358
359 e0db8cfb Diego Biurrun
- ASF fixes
360 de6d9b64 Fabrice Bellard
- put_seek bug fix
361
362
version 0.3.1: added avi/divx support
363
364 e0db8cfb Diego Biurrun
- added AVI support
365
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
366 de6d9b64 Fabrice Bellard
- added sound for flash format (not tested)
367
368
version 0.3: initial public release