Changelog 49.2 KB
Newer Older
1 2 3
Entries are sorted chronologically from oldest to youngest within each release,
releases are sorted from youngest to oldest.

4
version <next>:
5
- DXV decoding
6
- extrastereo filter
7
- ocr filter
8
- alimiter filter
9
- stereowiden filter
10
- stereotools filter
11
- rubberband filter
12
- tremolo filter
13
- agate filter
14
- chromakey filter
15
- maskedmerge filter
16
- Screenpresso SPV1 decoding
17
- chromaprint fingerprinting muxer
18
- ffplay dynamic volume control
19
- displace filter
20
- selectivecolor filter
21
- extensive native AAC encoder improvements
22
- ADPCM PSX decoder
23
- 3dostr, dcstr, fsb, genh, vag, xvag, ads, msf, svag & vpk demuxer
24
- zscale filter
25
- wve demuxer
26
- zero-copy Intel QSV transcoding in ffmpeg
27
- shuffleframes filter
28
- SDX2 DPCM decoder
29
- vibrato filter
30
- innoHeim/Rsupport Screen Capture Codec decoder
31
- ADPCM AICA decoder
32
- Interplay ACM demuxer and audio decoder
33
- XMA1 & XMA2 decoder
34
- realtime filter
Kyle Swanson's avatar
Kyle Swanson committed
35
- anoisesrc audio filter source
36
- IVR demuxer
37
- compensationdelay filter
38
- acompressor filter
39
- support encoding 16-bit RLE SGI images
40
- apulsator filter
41 42 43


version 2.8:
44
- colorkey video filter
45
- BFSTM/BCSTM demuxer
46
- little-endian ADPCM_THP decoder
47
- Hap decoder and encoder
48
- DirectDraw Surface image/texture decoder
49
- ssim filter
50
- optional new ASF demuxer
51
- showvolume filter
52
- Many improvements to the JPEG 2000 decoder
53
- Go2Meeting decoding support
54
- adrawgraph audio and drawgraph video filter
55
- removegrain video filter
56
- Intel QSV-accelerated MPEG-2 video and HEVC encoding
57
- Intel QSV-accelerated MPEG-2 video and HEVC decoding
58
- Intel QSV-accelerated VC-1 video decoding
59
- libkvazaar HEVC encoder
60
- erosion, dilation, deflate and inflate video filters
61
- Dynamic Audio Normalizer as dynaudnorm filter
62
- Reverse video and areverse audio filter
63
- Random filter
64
- deband filter
65
- AAC fixed-point decoding
66
- sidechaincompress audio filter
67
- bitstream filter for converting HEVC from MP4 to Annex B
68
- acrossfade audio filter
Clément Bœsch's avatar
Clément Bœsch committed
69
- allyuv and allrgb video sources
70
- atadenoise video filter
71
- OS X VideoToolbox support
72
- aphasemeter filter
73
- showfreqs filter
74
- vectorscope filter
75
- waveform filter
76
- hstack and vstack filter
77
- Support DNx100 (1440x1080@8)
78
- VAAPI hevc hwaccel
79
- VDPAU hevc hwaccel
80
- framerate filter
81
- Switched default encoders for webm to VP9 and Opus
82
- Removed experimental flag from the JPEG 2000 encoder
83 84 85


version 2.7:
86
- FFT video filter
87
- TDSC decoder
88
- DTS lossless extension (XLL) decoding (not lossless, disabled by default)
89
- showwavespic filter
90
- DTS decoding through libdcadec
91
- Drop support for nvenc API before 5.0
92
- nvenc HEVC encoder
93
- Detelecine filter
94
- Intel QSV-accelerated H.264 encoding
95
- MMAL-accelerated H.264 decoding
96
- basic APNG encoder and muxer with default extension "apng"
97
- unpack DivX-style packed B-frames in MPEG-4 bitstream filter
98
- WebM Live Chunk Muxer
99
- nvenc level and tier options
100
- chorus filter
101
- Canopus HQ/HQA decoder
102
- Automatically rotate videos based on metadata in ffmpeg
103
- improved Quickdraw compatibility
104
- VP9 high bit-depth and extended colorspaces decoding support
105
- WebPAnimEncoder API when available for encoding and muxing WebP
106
- Direct3D11-accelerated decoding
107
- Support Secure Transport
108
- Multipart JPEG demuxer
109 110


111
version 2.6:
112
- nvenc encoder
113
- 10bit spp filter
114
- colorlevels filter
115
- RIFX format for *.wav files
116
- RTP/mpegts muxer
117
- non continuous cache protocol support
118
- tblend filter
119
- cropdetect support for non 8bpp, absolute (if limit >= 1) and relative (if limit < 1.0) threshold
120
- Camellia symmetric block cipher
121
- OpenH264 encoder wrapper
122
- VOC seeking support
123
- Closed caption Decoder
124
- fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters
125
- showpalette filter
126
- Twofish symmetric block cipher
127
- Support DNx100 (960x720@8)
128
- eq2 filter ported from libmpcodecs as eq filter
Paul B Mahol's avatar
Paul B Mahol committed
129
- removed libmpcodecs
130
- Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg range
131
- ported softpulldown filter from libmpcodecs as repeatfields filter
132
- dcshift filter
133
- RTP depacketizer for loss tolerant payload format for MP3 audio (RFC 5219)
134
- RTP depacketizer for AC3 payload format (RFC 4184)
135
- palettegen and paletteuse filters
136
- VP9 RTP payload format (draft 0) experimental depacketizer
137
- RTP depacketizer for DV (RFC 6469)
138 139
- DXVA2-accelerated HEVC decoding
- AAC ELD 480 decoding
140
- Intel QSV-accelerated H.264 decoding
Oleksij Rempel's avatar
Oleksij Rempel committed
141
- DSS SP decoder and DSS demuxer
142
- Fix stsd atom corruption in DNxHD QuickTimes
Vittorio Giovara's avatar
Vittorio Giovara committed
143
- Canopus HQX decoder
144
- RTP depacketization of T.140 text (RFC 4103)
145
- Port MIPS optimizations to 64-bit
146

147 148

version 2.5:
149
- HEVC/H.265 RTP payload format (draft v6) packetizer
150
- SUP/PGS subtitle demuxer
151
- ffprobe -show_pixel_formats option
152
- CAST128 symmetric block cipher, ECB mode
153
- STL subtitle demuxer and decoder
154
- libutvideo YUV 4:2:2 10bit support
155
- XCB-based screen-grabber
156
- UDP-Lite support (RFC 3828)
157
- xBR scaling filter
158
- AVFoundation screen capturing support
159
- ffserver supports codec private options
160
- creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
161
- WebP muxer with animated WebP support
162
- zygoaudio decoding support
163
- APNG demuxer
164
- postproc visualization support
165

Michael Niedermayer's avatar
Michael Niedermayer committed
166 167

version 2.4:
168
- Icecast protocol
169
- ported lenscorrection filter from frei0r filter
170
- large optimizations in dctdnoiz to make it usable
171
- ICY metadata are now requested by default with the HTTP protocol
172
- support for using metadata in stream specifiers in fftools
173
- LZMA compression support in TIFF decoder
174
- H.261 RTP payload format (RFC 4587) depacketizer and experimental packetizer
175
- HEVC/H.265 RTP payload format (draft v6) depacketizer
176
- added codecview filter to visualize information exported by some codecs
177
- Matroska 3D support thorugh side data
178
- HTML generation using texi2html is deprecated in favor of makeinfo/texi2any
Paul B Mahol's avatar
Paul B Mahol committed
179
- silenceremove filter
180 181


182
version 2.3:
183
- AC3 fixed-point decoding
184
- shuffleplanes filter
185 186
- subfile protocol
- Phantom Cine demuxer
187
- replaygain data export
Peter Ross's avatar
Peter Ross committed
188
- VP7 video decoder
189
- Alias PIX image encoder and decoder
Lou Logan's avatar
Lou Logan committed
190 191
- Improvements to the BRender PIX image decoder
- Improvements to the XBM decoder
192
- QTKit input device
Lou Logan's avatar
Lou Logan committed
193
- improvements to OpenEXR image decoder
194
- support decoding 16-bit RLE SGI images
195
- GDI screen grabbing for Windows
196
- alternative rendition support for HTTP Live Streaming
197
- AVFoundation input device
198
- Direct Stream Digital (DSD) decoder
199
- Magic Lantern Video (MLV) demuxer
Kostya Shishkov's avatar
Kostya Shishkov committed
200
- On2 AVC (Audio for Video) decoder
201
- support for decoding through DXVA2 in ffmpeg
202
- libbs2b-based stereo-to-binaural audio filter
203
- libx264 reference frames count limiting depending on level
204
- native Opus decoder
205
- display matrix export and rotation API
206
- WebVTT encoder
207
- showcqt multimedia filter
Paul B Mahol's avatar
Paul B Mahol committed
208
- zoompan filter
209
- signalstats filter
210
- hqx filter (hq2x, hq3x, hq4x)
211
- flanger filter
212
- Image format auto-detection
213
- LRC demuxer and muxer
214
- Samba protocol (via libsmbclient)
215
- WebM DASH Manifest muxer
216
- libfribidi support in drawtext
217

Michael Niedermayer's avatar
Michael Niedermayer committed
218 219 220

version 2.2:

221
- HNM version 4 demuxer and video decoder
222
- Live HDS muxer
223
- setsar/setdar filters now support variables in ratio expressions
224
- elbg filter
225
- string validation in ffprobe
226
- support for decoding through VDPAU in ffmpeg (the -hwaccel option)
227
- complete Voxware MetaSound decoder
Timothy Gu's avatar
Timothy Gu committed
228
- remove mp3_header_compress bitstream filter
229
- Windows resource files for shared libraries
230
- aeval filter
231
- stereoscopic 3d metadata handling
232
- WebP encoding via libwebp
Maxim Poliakovski's avatar
Maxim Poliakovski committed
233
- ATRAC3+ decoder
234
- VP8 in Ogg demuxing
235
- side & metadata support in NUT
236
- framepack filter
237
- XYZ12 rawvideo support in NUT
238
- Exif metadata support in WebP decoder
Lukasz Marek's avatar
Lukasz Marek committed
239
- OpenGL device
240 241
- Use metadata_header_padding to control padding in ID3 tags (currently used in
  MP3, AIFF, and OMA files), FLAC header, and the AVI "junk" block.
242
- Mirillis FIC video decoder
243
- Support DNx444
Derek Buitenhuis's avatar
Derek Buitenhuis committed
244
- libx265 encoder
245
- dejudder filter
246
- Autodetect VDA like all other hardware accelerations
247
- aliases and defaults for Ogg subtypes (opus, spx)
248

Michael Niedermayer's avatar
Michael Niedermayer committed
249 250 251

version 2.1:

Paul B Mahol's avatar
Paul B Mahol committed
252
- aecho filter
253
- perspective filter ported from libmpcodecs
254
- ffprobe -show_programs option
Paul B Mahol's avatar
Paul B Mahol committed
255
- compand filter
256
- RTMP seek support
257 258 259
- when transcoding with ffmpeg (i.e. not streamcopying), -ss is now accurate
  even when used as an input option. Previous behavior can be restored with
  the -noaccurate_seek option.
260 261
- ffmpeg -t option can now be used for inputs, to limit the duration of
  data read from an input file
262
- incomplete Voxware MetaSound decoder
263
- read EXIF metadata from JPEG
264
- DVB teletext decoder
265
- phase filter ported from libmpcodecs
266
- w3fdif filter
267
- Opus support in Matroska
268
- FFV1 version 1.3 is stable and no longer experimental
269 270 271
- FFV1: YUVA(444,422,420) 9, 10 and 16 bit support
- changed DTS stream id in lavf mpeg ps muxer from 0x8a to 0x88, to be
  more consistent with other muxers.
272
- adelay filter
273
- pullup filter ported from libmpcodecs
274
- ffprobe -read_intervals option
275
- Lossless and alpha support for WebP decoder
276
- Error Resilient AAC syntax (ER AAC LC) decoding
277
- Low Delay AAC (ER AAC LD) decoding
278
- mux chapters in ASF files
279
- SFTP protocol (via libssh)
280 281
- libx264: add ability to encode in YUVJ422P and YUVJ444P
- Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does
282 283
- make decoding alpha optional for prores, ffv1 and vp6 by setting
  the skip_alpha flag.
284
- ladspa wrapper filter
Ronald S. Bultje's avatar
Ronald S. Bultje committed
285
- native VP9 decoder
Paul B Mahol's avatar
Paul B Mahol committed
286
- dpx parser
287
- max_error_rate parameter in ffmpeg
Lukasz Marek's avatar
Lukasz Marek committed
288
- PulseAudio output device
289
- ReplayGain scanner
290
- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
291
- Linux framebuffer output device
292
- HEVC decoder
293
- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
294
- mergeplanes filter
295

296

297 298
version 2.0:

299
- curves filter
300
- reference-counting for AVFrame and AVPacket data
301
- ffmpeg now fails when input options are used for output file
302
  or vice versa
303
- support for Monkey's Audio versions from 3.93
304
- perms and aperms filters
Marton Balint's avatar
Marton Balint committed
305
- audio filtering support in ffplay
306
- 10% faster aac encoding on x86 and MIPS
307
- sine audio filter source
308
- WebP demuxing and decoding support
309
- ffmpeg options -filter_script and -filter_complex_script, which allow a
310
  filtergraph description to be read from a file
311
- OpenCL support
Paul B Mahol's avatar
Paul B Mahol committed
312
- audio phaser filter
Paul B Mahol's avatar
Paul B Mahol committed
313
- separatefields filter
314
- libquvi demuxer
315
- uniform options syntax across all filters
Paul B Mahol's avatar
Paul B Mahol committed
316
- telecine filter
317
- interlace filter
318
- smptehdbars source
319
- inverse telecine filters (fieldmatch and decimate)
Paul B Mahol's avatar
Paul B Mahol committed
320
- colorbalance filter
Paul B Mahol's avatar
Paul B Mahol committed
321
- colorchannelmixer filter
322 323
- The matroska demuxer can now output proper verbatim ASS packets. It will
  become the default at the next libavformat major bump.
324
- decent native animated GIF encoding
325
- asetrate filter
326
- interleave filter
327
- timeline editing with filters
328 329
- vidstabdetect and vidstabtransform filters for video stabilization using
  the vid.stab library
Paul B Mahol's avatar
Paul B Mahol committed
330
- astats filter
331
- trim and atrim filters
332
- ffmpeg -t and -ss (output-only) options are now sample-accurate when
333
  transcoding audio
334
- Matroska muxer can now put the index at the beginning of the file.
Paul B Mahol's avatar
Paul B Mahol committed
335
- extractplanes filter
336
- avectorscope filter
James Almer's avatar
James Almer committed
337
- ADPCM DTK decoder
James Almer's avatar
James Almer committed
338
- ADP demuxer
James Almer's avatar
James Almer committed
339
- RSD demuxer
James Almer's avatar
James Almer committed
340
- RedSpark demuxer
James Almer's avatar
James Almer committed
341
- ADPCM IMA Radical decoder
342
- zmq filters
343
- DCT denoiser filter (dctdnoiz)
344
- Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow")
345
- Apple Intermediate Codec decoder
Eli Friedman's avatar
Eli Friedman committed
346
- Escape 130 video decoder
Lukasz Marek's avatar
Lukasz Marek committed
347
- FTP protocol support
Clément Bœsch's avatar
Clément Bœsch committed
348
- V4L2 output device
349
- 3D LUT filter (lut3d)
350
- SMPTE 302M audio encoder
351
- support for slice multithreading in libavfilter
352
- Hald CLUT support (generation and filtering)
353
- VC-1 interlaced B-frame support
354
- support for WavPack muxing (raw and in Matroska)
355
- XVideo output device
356
- vignette filter
Paul B Mahol's avatar
Paul B Mahol committed
357
- True Audio (TTA) encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
358
- Go2Webinar decoder
359 360
- mcdeint filter ported from libmpcodecs
- sab filter ported from libmpcodecs
361
- ffprobe -show_chapters option
362
- WavPack encoding through libwavpack
363
- rotate filter
Clément Bœsch's avatar
Clément Bœsch committed
364
- spp filter ported from libmpcodecs
wm4's avatar
wm4 committed
365
- libgme support
Paul B Mahol's avatar
Paul B Mahol committed
366
- psnr filter
367 368 369


version 1.2:
370

371
- VDPAU hardware acceleration through normal hwaccel
372
- SRTP support
373
- Error diffusion dither in Swscale
374
- Chained Ogg support
375
- Theora Midstream reconfiguration support
Paul B Mahol's avatar
Paul B Mahol committed
376
- EVRC decoder
Paul B Mahol's avatar
Paul B Mahol committed
377
- audio fade filter
378
- filtering audio with unknown channel layout
379 380
- allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass
  and treble audio filter
381
- improved showspectrum filter, with multichannel support and sox-like colors
Paul B Mahol's avatar
Paul B Mahol committed
382
- histogram filter
383
- tee muxer
Paul B Mahol's avatar
Paul B Mahol committed
384
- il filter ported from libmpcodecs
385
- support ID3v2 tags in ASF files
386
- encrypted TTA stream decoding support
387
- RF64 support in WAV muxer
388
- noise filter ported from libmpcodecs
389
- Subtitles character encoding conversion
Paul B Mahol's avatar
Paul B Mahol committed
390
- blend filter
391
- stereo3d filter ported from libmpcodecs
392

393 394 395

version 1.1:

396
- stream disposition information printing in ffprobe
397
- filter for loudness analysis following EBU R128
398
- Opus encoder using libopus
399
- ffprobe -select_streams option
400
- Pinnacle TARGA CineWave YUV16 decoder
401
- TAK demuxer, decoder and parser
Paul B Mahol's avatar
Paul B Mahol committed
402
- DTS-HD demuxer
403
- remove -same_quant, it hasn't worked for years
404
- FFM2 support
405
- X-Face image encoder and decoder
406
- 24-bit FLAC encoding
407
- multi-channel ALAC encoding up to 7.1
408
- metadata (INFO tag) support in WAV muxer
409
- subtitles raw text decoder
410
- support for building DLLs using MSVC
Paul B Mahol's avatar
Paul B Mahol committed
411
- LVF demuxer
412
- ffescape tool
Paul B Mahol's avatar
Paul B Mahol committed
413
- metadata (info chunk) support in CAF muxer
414
- field filter ported from libmpcodecs
Paul B Mahol's avatar
Paul B Mahol committed
415
- AVR demuxer
Clément Bœsch's avatar
Clément Bœsch committed
416
- geq filter ported from libmpcodecs
417
- remove ffserver daemon mode
James Almer's avatar
James Almer committed
418
- AST muxer/demuxer
419
- new expansion syntax for drawtext
420
- BRender PIX image decoder
421
- ffprobe -show_entries option
422
- ffprobe -sections option
423
- ADPCM IMA Dialogic decoder
Paul B Mahol's avatar
Paul B Mahol committed
424
- BRSTM demuxer
Paul B Mahol's avatar
Paul B Mahol committed
425
- animated GIF decoder and demuxer
Paul B Mahol's avatar
Paul B Mahol committed
426
- PVF demuxer
427
- subtitles filter
Paul B Mahol's avatar
Paul B Mahol committed
428
- IRCAM muxer/demuxer
429
- Paris Audio File demuxer
430
- Virtual concatenation demuxer
Clément Bœsch's avatar
Clément Bœsch committed
431
- VobSub demuxer
432
- JSON captions for TED talks decoding support
433
- SOX Resampler support in libswresample
434
- aselect filter
435
- SGI RLE 8-bit / Silicon Graphics RLE 8-bit video decoder
436
- Silicon Graphics Motion Video Compressor 1 & 2 decoder
437
- Silicon Graphics Movie demuxer
438
- apad filter
439
- Resolution & pixel format change support with multithreading for H.264
440
- documentation split into per-component manuals
Clément Bœsch's avatar
Clément Bœsch committed
441
- pp (postproc) filter ported from MPlayer
Paul B Mahol's avatar
Paul B Mahol committed
442
- NIST Sphere demuxer
443
- MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders
Paul B Mahol's avatar
Paul B Mahol committed
444
- Sony Wave64 muxer
445
- adobe and limelight publisher authentication in RTMP
446
- data: URI scheme
447
- support building on the Plan 9 operating system
448
- kerndeint filter ported from MPlayer
449
- histeq filter ported from VirtualDub
450
- Megalux Frame demuxer
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
451
- 012v decoder
452
- Improved AVC Intra decoding support
453 454 455


version 1.0:
456

457
- INI and flat output in ffprobe
458
- Scene detection in libavfilter
459
- Indeo Audio decoder
460
- channelsplit audio filter
461
- setnsamples audio filter
462
- atempo filter
463
- ffprobe -show_data option
464
- RTMPT protocol support
465
- iLBC encoding/decoding via libilbc
466
- Microsoft Screen 1 decoder
467 468
- join audio filter
- audio channel mapping filter
469
- Microsoft ATC Screen decoder
Jordi Ortiz's avatar
Jordi Ortiz committed
470
- RTSP listen mode
471
- TechSmith Screen Codec 2 decoder
472
- AAC encoding via libfdk-aac
473
- Microsoft Expression Encoder Screen decoder
Samuel Pitoiset's avatar
Samuel Pitoiset committed
474
- RTMPS protocol support
475
- RTMPTS protocol support
Samuel Pitoiset's avatar
Samuel Pitoiset committed
476
- RTMPE protocol support
477
- RTMPTE protocol support
478
- showwaves and showspectrum filter
479
- LucasArts SMUSH SANM playback support
480
- LucasArts SMUSH VIMA audio decoder (ADPCM)
481
- LucasArts SMUSH demuxer
482
- SAMI, RealText and SubViewer demuxers and decoders
483 484 485 486
- Heart Of Darkness PAF playback support
- iec61883 device
- asettb filter
- new option: -progress
487
- 3GPP Timed Text encoder/decoder
488 489 490 491 492 493
- GeoTIFF decoder support
- ffmpeg -(no)stdin option
- Opus decoder using libopus
- caca output device using libcaca
- alphaextract and alphamerge filters
- concat filter
494
- flite filter
495
- Canopus Lossless Codec decoder
496
- bitmap subtitles in filters (experimental and temporary)
497
- MP2 encoding via TwoLAME
Paul B Mahol's avatar
Paul B Mahol committed
498
- bmp parser
499
- smptebars source
500
- asetpts filter
Jérémy Tran's avatar
Jérémy Tran committed
501
- hue filter
Michael Bradshaw's avatar
Michael Bradshaw committed
502
- ICO muxer
503
- SubRip encoder and decoder without embedded timing
504
- edge detection filter
505
- framestep filter
506
- ffmpeg -shortest option is now per-output file
507
  -pass and -passlogfile are now per-output stream
508
- volume measurement filter
509
- Ut Video encoder
Alberto Delmás's avatar
Alberto Delmás committed
510
- Microsoft Screen 2 decoder
511
- smartblur filter ported from MPlayer
Stephan Hilb's avatar
Stephan Hilb committed
512
- CPiA decoder
513
- decimate filter ported from MPlayer
514
- RTP depacketization of JPEG
515
- Smooth Streaming live segmenter muxer
516
- F4V muxer
517
- sendcmd and asendcmd filters
518
- WebVTT demuxer and decoder (simple tags supported)
519
- RTP packetization of JPEG
520
- faststart option in the MOV/MP4 muxer
521
- support for building with MSVC
522

523 524

version 0.11:
525 526 527 528 529 530 531

- Fixes: CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777,
         CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785,
         CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790,
         CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795,
         CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800,
         CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804,
Paul B Mahol's avatar
Paul B Mahol committed
532
- v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
533
- setfield filter
Paul B Mahol's avatar
Paul B Mahol committed
534
- CDXL demuxer and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
535
- Apple ProRes encoder
536
- ffprobe -count_packets and -count_frames options
537
- Sun Rasterfile Encoder
538
- ID3v2 attached pictures reading and writing
539
- WMA Lossless decoder
Petri Hintukainen's avatar
Petri Hintukainen committed
540
- bluray protocol
541
- blackdetect filter
542
- libutvideo encoder wrapper (--enable-libutvideo)
543
- swapuv filter
544
- bbox filter
Paul B Mahol's avatar
Paul B Mahol committed
545
- XBM encoder and decoder
546
- RealAudio Lossless decoder
Derek Buitenhuis's avatar
Derek Buitenhuis committed
547
- ZeroCodec decoder
548
- tile video filter
549
- Metal Gear Solid: The Twin Snakes demuxer
550
- OpenEXR image decoder
551
- removelogo filter
552
- drop support for ffmpeg without libavfilter
553
- drawtext video filter: fontconfig support
554
- ffmpeg -benchmark_all option
555
- super2xsai filter ported from libmpcodecs
556
- add libavresample audio conversion library for compatibility
557
- MicroDVD decoder
558
- Avid Meridien (AVUI) encoder and decoder
559
- accept + prefix to -pix_fmt option to disable automatic conversions.
560
- complete audio filtering in libavfilter and ffmpeg
Anton Khirnov's avatar
Anton Khirnov committed
561
- add fps filter
562 563
- vorbis parser
- png parser
564
- audio mix filter
565
- ffv1: support (draft) version 1.3
566

567

568
version 0.10:
569

570 571 572 573
- Fixes: CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936,
         CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944,
         CVE-2011-3945, CVE-2011-3946, CVE-2011-3947, CVE-2011-3949,
         CVE-2011-3950, CVE-2011-3951, CVE-2011-3952
574 575 576
- v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder
- SBaGen (SBG) binaural beats script demuxer
- OpenMG Audio muxer
577
- Timecode extraction in DV and MOV
578
- thumbnail video filter
579
- XML output in ffprobe
580
- asplit audio filter
581
- tinterlace video filter
582
- astreamsync audio filter
583
- amerge audio filter
584
- ISMV (Smooth Streaming) muxer
Justin Ruggles's avatar
Justin Ruggles committed
585
- GSM audio parser
Paul B Mahol's avatar
Paul B Mahol committed
586
- SMJPEG muxer
Paul B Mahol's avatar
Paul B Mahol committed
587
- XWD encoder and decoder
588
- Automatic thread count based on detection number of (available) CPU cores
Paul B Mahol's avatar
Paul B Mahol committed
589
- y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
590
- ffprobe -show_error option
591
- Avid 1:1 10-bit RGB Packer codec
592
- v308 Quicktime Uncompressed 4:4:4 encoder and decoder
593
- yuv4 libquicktime packed 4:2:0 encoder and decoder
594
- ffprobe -show_frames option
595
- silencedetect audio filter
596
- ffprobe -show_program_version, -show_library_versions, -show_versions options
597 598
- rv34: frame-level multi-threading
- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
599
- Improved PGS subtitle decoder
600
- dumpgraph option to lavfi device
601
- r210 and r10k encoders
602 603 604
- ffwavesynth decoder
- aviocat tool
- ffeval tool
605
- support encoding and decoding 4-channel SGI images
606 607 608


version 0.9:
609 610

- openal input device added
611
- boxblur filter added
612
- BWF muxer
613
- Flash Screen Video 2 decoder
614
- lavfi input device added
615
- added avconv, which is almost the same for now, except
616 617
for a few incompatible changes in the options, which will hopefully make them
easier to use. The changes are:
618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648
    * The options placement is now strictly enforced! While in theory the
      options for ffmpeg should be given in [input options] -i INPUT [output
      options] OUTPUT order, in practice it was possible to give output options
      before the -i and it mostly worked. Except when it didn't - the behavior was
      a bit inconsistent. In avconv, it is not possible to mix input and output
      options. All non-global options are reset after an input or output filename.
    * All per-file options are now truly per-file - they apply only to the next
      input or output file and specifying different values for different files
      will now work properly (notably -ss and -t options).
    * All per-stream options are now truly per-stream - it is possible to
      specify which stream(s) should a given option apply to. See the Stream
      specifiers section in the avconv manual for details.
    * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
      sense that they're specified after the output filename instead of before,
      like all other options. In avconv this irregularity is removed, all options
      apply to the next input or output file.
    * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
      irregular and highly confusing, they were also redundant. In avconv the -map
      option will create new streams in the output file and map input streams to
      them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
      each stream in the first input file.
    * The -map option now has slightly different and more powerful syntax:
        + Colons (':') are used to separate file index/stream type/stream index
          instead of dots. Comma (',') is used to separate the sync stream instead
          of colon.. This is done for consistency with other options.
        + It's possible to specify stream type. E.g. -map 0:a:2 creates an
          output stream from the third input audio stream.
        + Omitting the stream index now maps all the streams of the given type,
          not just the first. E.g. -map 0:s creates output streams for all the
          subtitle streams in the first input file.
        + Since -map can now match multiple streams, negative mappings were
649
          introduced. Negative mappings disable some streams from an already
650 651 652 653
          defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
          all the stream in the first input file, except for the second audio
          stream'.
    * There is a new option -c (or -codec) for choosing the decoder/encoder to
654
      use, which makes it possible to precisely specify target stream(s) consistently with
655 656 657 658
      other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
      libvorbis sets the codec for the first audio stream and -c copy copies all
      the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
      aliases to -c:v/a/s
659
    * It is now possible to precisely specify which stream should an AVOption
660 661 662
      apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
      -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
      syntax is deprecated and will stop working soon.
663 664 665 666 667
    * -map_chapters now takes only an input file index and applies to the next
      output file. This is consistent with how all the other options work.
    * -map_metadata now takes only an input metadata specifier and applies to
      the next output file. Output metadata specifier is now part of the option
      name, similarly to the AVOptions/map/codec feature above.
668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683
    * -metadata can now be used to set metadata on streams and chapters, e.g.
      -metadata:s:1 language=eng sets the language of the first stream to 'eng'.
      This made -vlang/-alang/-slang options redundant, so they were removed.
    * -qscale option now uses stream specifiers and applies to all streams, not
      just video. I.e. plain -qscale number would now apply to all streams. To get
      the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
      and -aq is now an alias for -q:a.
    * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
      uses stream specifiers. Use -bsf:v/a/s instead of the old options.
    * -itsscale option now uses stream specifiers, so its argument is only the
      scale parameter.
    * -intra option was removed, use -g 0 for the same effect.
    * -psnr option was removed, use -flags +psnr for the same effect.
    * -vf option is now an alias to the new -filter option, which uses stream specifiers.
    * -vframes/-aframes/-dframes options are now aliases to the new -frames option.
    * -vtag/-atag/-stag options are now aliases to the new -tag option.
Sven Hesse's avatar
Sven Hesse committed
684
- XMV demuxer
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
685
- LOAS demuxer
686
- ashowinfo filter added
687
- Windows Media Image decoder
688
- amovie source added
Janne Grunau's avatar
Janne Grunau committed
689
- LATM muxer/demuxer
Compn's avatar
Compn committed
690
- Speex encoder via libspeex
691
- JSON output in ffprobe
692
- WTV muxer
693
- Optional C++ Support (needed for libstagefright)
694
- H.264 Decoding on Android via Stagefright
Elvis Presley's avatar
Elvis Presley committed
695
- Prores decoder
Peter Ross's avatar
Peter Ross committed
696
- BIN/XBIN/ADF/IDF text file decoder
697
- aconvert audio filter added
698
- audio support to lavfi input device added
699
- libcdio-paranoia input device for audio CD grabbing
Maxim Poliakovski's avatar
Maxim Poliakovski committed
700
- Apple ProRes decoder
701
- CELT in Ogg demuxing
702
- G.723.1 demuxer and decoder
703
- libmodplug support (--enable-libmodplug)
704
- VC-1 interlaced decoding
Compn's avatar
Compn committed
705
- libutvideo wrapper (--enable-libutvideo)
706
- aevalsrc audio source added
Kostya Shishkov's avatar
Kostya Shishkov committed
707
- Ut Video decoder
708
- Speex encoding via libspeex
709
- 4:2:2 H.264 decoding support
710
- 4:2:2 and 4:4:4 H.264 encoding with libx264
Luca Barbato's avatar
Luca Barbato committed
711
- Pulseaudio input device
712
- Prores encoder
713
- Video Decoder Acceleration (VDA) HWAccel module.
714
- replacement Indeo 3 decoder
715
- new ffmpeg option: -map_channel
716
- volume audio filter added
717
- earwax audio filter added
718
- libv4l2 support (--enable-libv4l2)
719
- TLS/SSL and HTTPS protocol support
720 721 722 723 724
- AVOptions API rewritten and documented
- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
  AVCodecContext deprecated. Codec private options should be used instead.
- Properly working defaults in libx264 wrapper, support for native presets.
- Encrypted OMA files support
725
- Discworld II BMV decoding support
Derek Buitenhuis's avatar
Derek Buitenhuis committed
726
- VBLE Decoder
727
- OS X Video Decoder Acceleration (VDA) support
728
- compact and csv output in ffprobe
729
- pan audio filter
730
- IFF Amiga Continuous Bitmap (ACBM) decoder
731
- ass filter
Justin Ruggles's avatar
Justin Ruggles committed
732
- CRI ADX audio format muxer and demuxer
733
- Playstation Portable PMP format demuxer
734
- Microsoft Windows ICO demuxer
735
- life source
David Goldwich's avatar
David Goldwich committed
736
- PCM format support in OMA demuxer
Paul B Mahol's avatar
Paul B Mahol committed
737
- CLJR encoder
738
- new option: -report
739
- Dxtory capture format decoder
740
- cellauto source
741
- Simple segmenting muxer
Reinhard Tartler's avatar
Reinhard Tartler committed
742 743
- Indeo 4 decoder
- SMJPEG demuxer
744

745

746
version 0.8:
747

748
- many many things we forgot because we rather write code than changelogs
James Zern's avatar
James Zern committed
749
- WebM support in Matroska de/muxer
Diego Biurrun's avatar
Diego Biurrun committed
750
- low overhead Ogg muxing
751
- MMS-TCP support
James Zern's avatar
James Zern committed
752
- VP8 de/encoding via libvpx
David Conrad's avatar
David Conrad committed
753
- Demuxer for On2's IVF format
Peter Ross's avatar
Peter Ross committed
754
- Pictor/PC Paint decoder
755
- HE-AAC v2 decoder
tipok's avatar
tipok committed
756
- HE-AAC v2 encoding with libaacplus
757
- libfaad2 wrapper removed
758
- DTS-ES extension (XCh) decoding support
759
- native VP8 decoder
760
- RTSP tunneling over HTTP
761
- RTP depacketization of SVQ3
762
- -strict inofficial replaced by -strict unofficial
763
- ffplay -exitonkeydown and -exitonmousedown options added
764
- native GSM / GSM MS decoder
765
- RTP depacketization of QDM2
Peter Ross's avatar
Peter Ross committed
766
- ANSI/ASCII art playback system
767
- Lego Mindstorms RSO de/muxer
768
- libavcore added (and subsequently removed)
769
- SubRip subtitle file muxer and demuxer
770
- Chinese AVS encoding via libxavs
771
- ffprobe -show_packets option added
772
- RTP packetization of Theora and Vorbis
773
- RTP depacketization of MP4A-LATM
774
- RTP packetization and depacketization of VP8
Stefano Sabatini's avatar
Stefano Sabatini committed
775
- hflip filter
776
- Apple HTTP Live Streaming demuxer
777
- a64 codec
778
- MMS-HTTP support
Martin Storsjö's avatar
Martin Storsjö committed
779
- G.722 ADPCM audio encoder/decoder
Zhou Zongyi's avatar
Zhou Zongyi committed
780
- R10k video decoder
781
- ocv_smooth filter
Stefano Sabatini's avatar
Stefano Sabatini committed
782
- frei0r wrapper filter
783
- change crop filter syntax to width:height:x:y
784
- make the crop filter accept parametric expressions
785
- make ffprobe accept AVFormatContext options
786
- yadif filter
787
- blackframe filter
788
- Demuxer for Leitch/Harris' VR native stream format (LXF)
789
- RTP depacketization of the X-QT QuickTime format
Martin Storsjö's avatar
Martin Storsjö committed
790
- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
791
- cropdetect filter
792
- ffmpeg -crop* options removed
Stefano Sabatini's avatar
Stefano Sabatini committed
793
- transpose filter added
794
- ffmpeg -force_key_frames option added
795
- demuxer for receiving raw rtp:// URLs without an SDP description
796
- single stream LATM/LOAS decoder
797
- setpts filter added
798
- Win64 support for optimized x86 assembly functions
799
- MJPEG/AVI1 to JPEG/JFIF bitstream filter
800
- ASS subtitle encoder and decoder
801
- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
802
- overlay filter added
803
- rename aspect filter to setdar, and pixelaspect to setsar
Anssi Hannula's avatar
Anssi Hannula committed
804
- IEC 61937 demuxer
Anatoly Nenashev's avatar
Anatoly Nenashev committed
805
- Mobotix .mxg demuxer
806
- frei0r source added
807
- hqdn3d filter added
808
- RTP depacketization of QCELP
Michael Chinen's avatar
Michael Chinen committed
809
- FLAC parser added
810
- gradfun filter added
811
- AMR-WB decoder
812
- replace the ocv_smooth filter with a more generic ocv filter
813
- Windows Televison (WTV) demuxer
Anton Khirnov's avatar
Anton Khirnov committed
814
- FFmpeg metadata format muxer and demuxer
Aurelien Jacobs's avatar
Aurelien Jacobs committed
815
- SubRip (srt) subtitle encoder and decoder
816
- floating-point AC-3 encoder added
817
- Lagarith decoder
818
- ffmpeg -copytb option added
819
- IVF muxer added
Kostya Shishkov's avatar
Kostya Shishkov committed
820
- Wing Commander IV movies decoder added
821
- movie source added
822
- Bink version 'b' audio and video decoder
Peter Ross's avatar
Peter Ross committed
823
- Bitmap Brothers JV playback system
824
- Apple HTTP Live Streaming protocol handler
825
- sndio support for playback and record
826
- Linux framebuffer input device added
827
- Chronomaster DFA decoder
Peter Ross's avatar
Peter Ross committed
828
- DPX image encoder
829
- MicroDVD subtitle file muxer and demuxer
830
- Playstation Portable PMP format demuxer
831
- fieldorder video filter added
832
- AAC encoding via libvo-aacenc
833
- AMR-WB encoding via libvo-amrwbenc
Max Horn's avatar
Max Horn committed
834
- xWMA demuxer
anatoly's avatar
anatoly committed
835
- Mobotix MxPEG decoder
836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861
- VP8 frame-multithreading
- NEON optimizations for VP8
- Lots of deprecated API cruft removed
- fft and imdct optimizations for AVX (Sandy Bridge) processors
- showinfo filter added
- SMPTE 302M AES3 audio decoder
- Apple Core Audio Format muxer
- 9bit and 10bit per sample support in the H.264 decoder
- 9bit and 10bit FFV1 encoding / decoding
- split filter added
- select filter added
- sdl output device added
- libmpcodecs video filter support (3 times as many filters than before)
- mpeg2 aspect ratio dection fixed
- libxvid aspect pickiness fixed
- Frame multithreaded decoding
- E-AC-3 audio encoder
- ac3enc: add channel coupling support
- floating-point sample format support to the ac3, eac3, dca, aac, and vorbis decoders.
- H264/MPEG frame-level multi-threading
- All av_metadata_* functions renamed to av_dict_* and moved to libavutil
- 4:4:4 H.264 decoding support
- 10-bit H.264 optimizations for x86
- lut, lutrgb, and lutyuv filters added
- buffersink libavfilter sink added
- Bump libswscale for recently reported ABI break
862
- New J2K encoder (via OpenJPEG)
863 864 865 866 867


version 0.7:

- all the changes for 0.8, but keeping API/ABI compatibility with the 0.6 release
868 869 870 871


version 0.6:

872
- PB-frame decoding for H.263
873
- deprecated vhook subsystem removed
874
- deprecated old scaler removed
Vitor Sessak's avatar
Vitor Sessak committed
875
- VQF demuxer
876
- Alpha channel scaler
877
- PCX encoder
878
- RTP packetization of H.263
879
- RTP packetization of AMR
880
- RTP depacketization of Vorbis
881
- CorePNG decoding support
882
- Cook multichannel decoding support
883
- introduced avlanguage helpers in libavformat
884
- 8088flex TMV demuxer and decoder
885
- per-stream language-tags extraction in asfdec
886
- V210 decoder and encoder
887
- remaining GPL parts in AC-3 decoder converted to LGPL
Kenan Gillet's avatar
Kenan Gillet committed
888
- QCP demuxer
889
- SoX native format muxer and demuxer
890
- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
891
- DPX image decoder
892
- Electronic Arts Madcow decoder
893
- DivX (XSUB) subtitle encoder
894
- nonfree libamr support for AMR-NB/WB decoding/encoding removed
Diego Biurrun's avatar
Diego Biurrun committed
895
- experimental AAC encoder
896
- RTP depacketization of ASF and RTSP from WMS servers
897
- RTMP support in libavformat
898
- noX handling for OPT_BOOL X options
Daniel Verkamp's avatar
Daniel Verkamp committed
899
- Wave64 demuxer
900
- IEC-61937 compatible Muxer
Vitor Sessak's avatar
Vitor Sessak committed
901
- TwinVQ decoder
902
- Bluray (PGS) subtitle decoder
903
- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
Diego Biurrun's avatar
Diego Biurrun committed
904
- WMA Pro decoder
Peter Ross's avatar
Peter Ross committed
905
- Core Audio Format demuxer
906
- ATRAC1 decoder
907
- MD STUDIO audio demuxer
908
- RF64 support in WAV demuxer
909
- MPEG-4 Audio Lossless Coding (ALS) decoder
Daniel Verkamp's avatar
Daniel Verkamp committed
910
- -formats option split into -formats, -codecs, -bsfs, and -protocols
911
- IV8 demuxer
Michael Tison's avatar
Michael Tison committed
912
- CDG demuxer and decoder
913
- R210 decoder
914
- Auravision Aura 1 and 2 decoders
915
- Deluxe Paint Animation playback system
Vitor Sessak's avatar
Vitor Sessak committed
916
- SIPR decoder
917
- Adobe Filmstrip muxer and demuxer
918
- RTP depacketization of H.263
Kostya Shishkov's avatar
Kostya Shishkov committed
919
- Bink demuxer and audio/video decoders
920
- enable symbol versioning by default for linkers that support it
Peter Ross's avatar
Peter Ross committed
921
- IFF PBM/ILBM bitmap decoder
922
- concat protocol
Kostya Shishkov's avatar
Kostya Shishkov committed
923
- Indeo 5 decoder
924
- RTP depacketization of AMR
Diego Biurrun's avatar
Diego Biurrun committed
925 926
- WMA Voice decoder
- ffprobe tool
927
- AMR-NB decoder
Martin Storsjö's avatar
Martin Storsjö committed
928
- RTSP muxer
929
- HE-AAC v1 decoder
930
- Kega Game Video (KGV1) decoder
931
- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
932
- RTP depacketization of Theora
933
- HTTP Digest authentication
934
- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
935
- Psygnosis YOP demuxer and video decoder
936
- spectral extension support in the E-AC-3 decoder
937
- unsharp video filter
938
- RTP hinting in the mov/3gp/mp4 muxer
939 940 941 942 943 944
- Dirac in Ogg demuxing
- seek to keyframes in Ogg
- 4:2:2 and 4:4:4 Theora decoding
- 35% faster VP3/Theora decoding
- faster AAC decoding
- faster H.264 decoding
945
- RealAudio 1.0 (14.4K) encoder
946

947

948 949
version 0.5:

950
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
951
- TechSmith Camtasia (TSCC) video decoder
952
- IBM Ultimotion (ULTI) video decoder
953 954
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
955
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
956
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
957
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
958
- H.261 video encoder
959
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
960
- Nullsoft Video (NSV) file demuxer
961
- Shorten audio decoder
962
- LOCO video decoder
963
- Apple Lossless Audio Codec (ALAC) decoder
964
- Winnov WNV1 video decoder
965
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Diego Biurrun committed
966
- Indeo 2 video decoder
967
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
968
- Snow video encoder/decoder
969
- Sonic audio encoder/decoder
970
- Vorbis audio decoder
971
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
972 973
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
974
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
975
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
Diego Biurrun committed
976
- QDM2 audio decoder
977
- Real Cooker audio decoder
978
- TrueSpeech audio decoder
979 980
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
981
- JPEG-LS decoder
Diego Biurrun's avatar
Diego Biurrun committed
982 983
- build system improvements
- tabs and trailing whitespace removed from the codebase
984
- CamStudio video decoder
985
- AIFF/AIFF-C audio format, encoding and decoding
986
- ADTS AAC file reading and writing
987
- Creative VOC file reading and writing
988
- American Laser Games multimedia (*.mm) playback system
989
- Zip Motion Blocks Video decoder
990
- improved Theora/VP3 decoder
991
- True Audio (TTA) decoder
992
- AVS demuxer and video decoder
993
- JPEG-LS encoder
994
- Smacker demuxer and decoder
995
- NuppelVideo/MythTV demuxer and RTjpeg decoder
996
- KMVC decoder
997
- MPEG-2 intra VLC support
998
- MPEG-2 4:2:2 encoder
999
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
1000
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
1001
- Chinese AVS decoder
1002
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1003
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
1004
- VC-1/WMV3/WMV9 video decoder
1005
- MacIntel support
Diego Biurrun's avatar
Diego Biurrun committed
1006
- AviSynth support
1007
- VMware video decoder
1008 1009
- VP5 video decoder
- VP6 video decoder
1010
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1011
- Targa (.TGA) picture decoder
1012
- Vorbis audio encoder
1013
- Delphine Software .cin demuxer/audio and video decoder
1014
- Tiertex .seq demuxer/video decoder
1015
- MTV demuxer
1016
- TIFF picture encoder and decoder
1017
- GIF picture decoder
1018
- Intel Music Coder decoder
1019
- Zip Motion Blocks Video encoder
1020
- Musepack decoder
1021
- Flash Screen Video encoder
1022
- Theora encoding via libtheora
1023
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
1024
- WMA encoder
1025
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1026
- DCA decoder
1027
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1028
- DNxHD decoder
1029
- Gamecube movie (.THP) playback system
1030
- Blackfin optimizations
1031
- Interplay C93 demuxer and video decoder
1032
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
1033
- CRYO APC demuxer
1034
- ATRAC3 decoder
1035
- V.Flash PTX decoder
1036
- RoQ muxer, RoQ audio encoder
1037
- Renderware TXD demuxer and decoder
1038
- extern C declarations for C++ removed from headers
1039
- sws_flags command line option
1040
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
1041
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
1042
- QTRLE encoder
1043
- OS/2 support removed and restored again
1044
- AC-3 decoder
1045
- NUT muxer
1046
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
1047
- Matroska muxer
1048
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
1049
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
1050
- AMV audio and video decoder
1051
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
1052
- H.264 PAFF decoding
1053
- Nellymoser ASAO decoder
1054
- Beam Software SIFF demuxer and decoder
1055
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
1056
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
1057
- Ogg (Theora, Vorbis and FLAC) muxer
1058
- The "device" muxers and demuxers are now in a new libavdevice library
1059 1060
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
1061
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
1062
- Linux Media Labs MPEG-4 (LMLM4) demuxer
1063
- AVM2 (Flash 9) SWF muxer
1064
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
1065
- VFW grabber
1066
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
1067
- Mimic decoder
1068
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
1069
- RL2 demuxer / decoder
1070 1071
- IFF demuxer
- 8SVX audio decoder
1072
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
1073
- BFI demuxer
1074
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
1075
- BFI video decoder
1076
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
1077
- MLP/TrueHD decoder
1078
- Electronic Arts CMV decoder
1079 1080
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
1081
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
1082
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
1083
- Electronic Arts TGV decoder
1084
- Apple Lossless Audio Codec (ALAC) encoder
1085
- AAC decoder
1086
- floating point PCM encoder/decoder
1087
- MXF muxer
1088
- DV100 AKA DVCPRO HD decoder and demuxer
1089
- E-AC-3 support added to AC-3 decoder
1090
- Nellymoser ASAO encoder
1091
- ASS and SSA demuxer and muxer
1092
- liba52 wrapper removed
1093
- SVQ3 watermark decoding support
1094
- Speex decoding via libspeex
1095
- Electronic Arts TGQ decoder
1096
- RV40 decoder
1097
- QCELP / PureVoice decoder
1098
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
1099
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1100
- R3D REDCODE demuxer
1101
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
1102
- Electronic Arts TQI decoder
1103
- OpenJPEG based JPEG 2000 decoder
1104
- NC (NC4600) camera file demuxer
1105
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1106
- MXF D-10 muxer
1107
- generic metadata API
1108
- flash ScreenVideo2 encoder
1109

1110

Michael Niedermayer's avatar
Michael Niedermayer committed
1111 1112
version 0.4.9-pre1:

1113
- DV encoder, DV muxer
1114 1115
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
1116
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
1117
- Apple Graphics (SMC) decoder
1118 1119 1120
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
1121
- Westwood multimedia support (VQA & AUD files)
1122
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
1123 1124
- 8BPS video decoder
- FLIC playback support
1125 1126
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
1127
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
Michael Niedermayer committed
1128
- MSZH and ZLIB decoder support
1129
- SVQ1 video encoder
Michael Niedermayer's avatar
Michael Niedermayer committed
1130
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
1131
- PPC optimizations
Michael Niedermayer's avatar
Michael Niedermayer committed
1132
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
1133
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
Michael Niedermayer committed
1134 1135 1136
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
1137 1138
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
Michael Niedermayer committed
1139
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
1140
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
Michael Niedermayer committed
1141 1142
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
1143 1144
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
Michael Niedermayer committed
1145 1146 1147 1148 1149
- new audio/video parser API
- av_log() system
- av_read_frame() and av_seek_frame() support
- missing last frame fixes
- seek by mouse in ffplay
Diego Biurrun's avatar
Diego Biurrun committed
1150 1151 1152 1153 1154 1155
- noise reduction of DCT coefficients
- H.263 OBMC & 4MV support
- H.263 alternative inter vlc support
- H.263 loop filter
- H.263 slice structured mode
- interlaced DCT support for MPEG-2 encoding
Michael Niedermayer's avatar
Michael Niedermayer committed
1156
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
1157
- MB type & QP visualization
Michael Niedermayer's avatar
Michael Niedermayer committed
1158 1159 1160 1161
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
1162 1163
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
Michael Niedermayer committed
1164 1165 1166 1167
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
1168 1169
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
- multithreaded/SMP decoding for MPEG-2
Michael Niedermayer's avatar
Michael Niedermayer committed
1170 1171
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
1172
- H.263+ custom pcf support
Michael Niedermayer's avatar
Michael Niedermayer committed
1173
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
1174
- Matroska demuxer
Michael Niedermayer's avatar
Michael Niedermayer committed
1175
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
1176 1177
- H.264 loop filter support
- H.264 CABAC support
1178
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
Michael Niedermayer committed
1179 1180
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
1181
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
Michael Niedermayer committed
1182 1183
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
1184
- H.261 support
Michael Niedermayer's avatar
Michael Niedermayer committed
1185 1186
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
1187 1188
- intra_dc_precision>0 encoding support
- support reuse of motion vectors/MB types/field select values of the source video
Michael Niedermayer's avatar
Michael Niedermayer committed
1189 1190 1191
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
1192
- FunCom ISS audio file demuxer and according ADPCM decoding
1193

1194

Fabrice Bellard's avatar
Fabrice Bellard committed
1195 1196
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
1197
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Mike Melanson committed
1198
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
1199 1200 1201
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
1202
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
1203 1204
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

1205

Mike Melanson's avatar
Mike Melanson committed
1206
version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1207

Diego Biurrun's avatar
Diego Biurrun committed
1208
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1209
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
1210
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1211 1212 1213 1214
- 4X multimedia playback system including 4xm file demuxer (Mike
  Melanson), and 4X video and audio codecs (Michael)
- Creative YUV (CYUV) decoder (Mike Melanson)
- FFV1 codec (our very simple lossless intra only codec, compresses much better
Diego Biurrun's avatar
Diego Biurrun committed
1215 1216 1217
  than HuffYUV) (Michael)
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1218 1219
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
- ffplay has been replaced with a newer version which uses SDL (optionally)
Diego Biurrun's avatar
Diego Biurrun committed
1220
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1221 1222 1223
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
  by anonymous
- AMR format has been added (Johannes Carlsson)
Diego Biurrun's avatar
Diego Biurrun committed
1224
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1225 1226
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
1227 1228
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1229
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
1230 1231 1232
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
- VOB streaming support (Brian Foley)
- better MP3 autodetection (Andriy Rysin)
Fabrice Bellard's avatar
Fabrice Bellard committed
1233 1234 1235
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
1236 1237 1238
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
Fabrice Bellard committed
1239
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
1240 1241 1242
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
Fabrice Bellard committed
1243

Diego Biurrun's avatar
Diego Biurrun committed
1244
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1245

1246

Fabrice Bellard's avatar
Fabrice Bellard committed
1247
version 0.4.6:
Fabrice Bellard's avatar
Fabrice Bellard committed
1248

Diego Biurrun's avatar
Diego Biurrun committed
1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
  from scratch
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
- fix quantization bug in AC3 encoder
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
- added prototype ffplay program
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
- bug fix on MCBPC tables of H.263 (Juanjo)
- bug fix on DC coefficients of H.263 (Juanjo)
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
- now we can decode H.263 streams found in QuickTime files (Juanjo)
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
1261
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
1262 1263
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
- now H.263 picture size is returned on the first decoded frame (Juanjo)
Fabrice Bellard's avatar
Fabrice Bellard committed
1264
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
1265
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
Fabrice Bellard committed
1266
- new demux API for libav
1267
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
1268
- faster and entropy-controlled motion search (Michael)
1269 1270 1271 1272 1273
- two pass video encoding (Michael)
- new video rate control (Michael)
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
- great performance improvement of video encoders and decoders (Michael)
- new and faster bit readers and vlc parsers (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
1274
- high quality encoding mode: tries all macroblock/VLC types (Michael)
1275 1276
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
1277 1278 1279 1280 1281
- H.263+ AIC decoding/encoding support (Juanjo)
- VCD MPEG-PS mode (Juanjo)
- PSNR stuff (Juanjo)
- simple stats output (Juanjo)
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
Fabrice Bellard's avatar
Fabrice Bellard committed
1282

1283

Fabrice Bellard's avatar
Fabrice Bellard committed
1284 1285
version 0.4.5:

1286 1287
- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
Diego Biurrun's avatar
Diego Biurrun committed
1288 1289
- added configure system (actually a small shell script)
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
Fabrice Bellard's avatar
Fabrice Bellard committed
1290
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
1291 1292 1293 1294
  decoder)
- fixed VIDIOCSYNC interrupt
- added Intel H.263 decoding support ('I263' AVI fourCC)
- added Real Video 1.0 decoding (needs further testing)
Fabrice Bellard's avatar
Fabrice Bellard committed
1295 1296
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
1297 1298 1299 1300 1301 1302
- fixed msmpeg4 slice issues (tell me if you still find problems)
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
- added support for MPlayer interface
- added macroblock skip optimization
- added MJPEG decoder
- added mmx/mmxext IDCT from libmpeg2
Fabrice Bellard's avatar
Fabrice Bellard committed
1303
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
1304
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
1305 1306 1307
- added pixel format conversion layer (e.g. for MJPEG or PPM)
- added deinterlacing option
- MPEG-1/2 fixes
1308 1309
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
Diego Biurrun's avatar
Diego Biurrun committed
1310
- Windows porting of file converter
1311
- added MJPEG raw format (input/output)
Diego Biurrun's avatar
Diego Biurrun committed
1312
- added JPEG image format support (input/output)
Fabrice Bellard's avatar
Fabrice Bellard committed
1313

1314

Fabrice Bellard's avatar
Fabrice Bellard committed
1315 1316 1317
version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
1318
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332
- added MPEG demuxer (MPEG-1 and 2 compatible).
- added ASF demuxer
- added prototype RM demuxer
- added AC3 decoding (done with libac3 by Aaron Holtzman)
- added decoding codec parameter guessing (.e.g. for MPEG, because the
  header does not include them)
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
  play them (only tested video)
- fixed H.263 white bug
- fixed phase rounding in img resample filter
- add MMX code for polyphase img resample filter
- added CPU autodetection
- added generic title/author/copyright/comment string handling (ASF and RM
  use them)
Fabrice Bellard's avatar
Fabrice Bellard committed
1333
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
1334 1335
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
1336
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
1337
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
1338

1339

Fabrice Bellard's avatar
Fabrice Bellard committed
1340 1341
version 0.4.3:

1342
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
1343 1344 1345 1346 1347 1348
- fixed raw yuv output
- added motion rounding support in MPEG-4
- fixed motion bug rounding in MSMPEG4
- added B-frame handling in video core
- added full MPEG-1 decoding support
- added partial (frame only) MPEG-2 support
Fabrice Bellard's avatar
Fabrice Bellard committed
1349
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
1350 1351 1352 1353
  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
  this +codec ;) (JuanJo).
- Halfpel motion estimation after MB type selection (JuanJo)
- added pgm and .Y.U.V output format
Fabrice Bellard's avatar
Fabrice Bellard committed
1354 1355 1356
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
  output.
- added pgmpipe I/O format (original patch from Martin Aumueller
1357
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
1358
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
1359

1360

Fabrice Bellard's avatar
Fabrice Bellard committed
1361 1362
version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
1363 1364
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
Fabrice Bellard's avatar
Fabrice Bellard committed
1365
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
1366 1367
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
1368 1369
- added libavcodec API documentation (see apiexample.c).
- fixed image polyphase bug (the bottom of some images could be
Diego Biurrun's avatar
Diego Biurrun committed
1370
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
1371
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
1372 1373 1374 1375
  and image sizes non-multiple of 16
- added support for AC prediction (decoding only)
- added file overwrite confirmation (can be disabled with -y)
- added custom size picture to H.263 using H.263+ (Juanjo)
Fabrice Bellard's avatar
Fabrice Bellard committed
1376

1377

Fabrice Bellard's avatar
Fabrice Bellard committed
1378 1379
version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
1380 1381
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
1382 1383 1384
- added -me option to set motion estimation method
  (default=log). suppressed redundant -hq option.
- added options -acodec and -vcodec to force a given codec (useful for
Diego Biurrun's avatar
Diego Biurrun committed
1385 1386 1387 1388
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
1389

1390

Fabrice Bellard's avatar
Fabrice Bellard committed
1391 1392
version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
1393 1394
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
1395
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
1396
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
1397
- added high quality image resize code with polyphase filter (need
1398
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
1399
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
1400 1401
- suppressed master feature from ffserver (it should be done with an
  external program which opens the .ffm url and writes it to another
Diego Biurrun's avatar
Diego Biurrun committed
1402 1403 1404
  ffserver)
- added preliminary support for video stream parsing (WAV and AVI half
  done). Added proper support for audio/video file conversion in
Fabrice Bellard's avatar
Fabrice Bellard committed
1405
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
1406 1407 1408 1409 1410 1411
- added preliminary support for video file sending from ffserver
- redesigning I/O subsystem: now using URL based input and output
  (see avio.h)
- added WAV format support
- added "tty user interface" to ffmpeg to stop grabbing gracefully
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
1412
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
1413 1414 1415 1416
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
- added new motion estimation algorithms, log and phods (Juanjo)
- changed directories: libav for format handling, libavcodec for
  codecs
Fabrice Bellard's avatar
Fabrice Bellard committed
1417

1418

Fabrice Bellard's avatar
Fabrice Bellard committed
1419 1420
version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
1421
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
1422

1423

Fabrice Bellard's avatar
Fabrice Bellard committed
1424 1425 1426 1427 1428
version 0.3.3:

- added 'high quality' mode which use motion vectors. It can be used in
  real time at low resolution.
- fixed rounding problems which caused quality problems at high
Diego Biurrun's avatar
Diego Biurrun committed
1429
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
1430

1431

Fabrice Bellard's avatar
Fabrice Bellard committed
1432 1433
version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
1434
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
1435 1436
- put_seek bug fix

1437

Fabrice Bellard's avatar
Fabrice Bellard committed
1438 1439
version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
1440 1441
- added AVI support
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
Fabrice Bellard's avatar
Fabrice Bellard committed
1442 1443
- added sound for flash format (not tested)

1444

Fabrice Bellard's avatar
Fabrice Bellard committed
1445
version 0.3: initial public release