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