Commit | Line | Data |
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2ba45a60 DM |
1 | Entries are sorted chronologically from oldest to youngest within each release, |
2 | releases are sorted from youngest to oldest. | |
3 | ||
f6fa7814 DM |
4 | version 2.5: |
5 | - HEVC/H.265 RTP payload format (draft v6) packetizer | |
6 | - SUP/PGS subtitle demuxer | |
7 | - ffprobe -show_pixel_formats option | |
8 | - CAST128 symmetric block cipher, ECB mode | |
9 | - STL subtitle demuxer and decoder | |
10 | - libutvideo YUV 4:2:2 10bit support | |
11 | - XCB-based screen-grabber | |
12 | - UDP-Lite support (RFC 3828) | |
13 | - xBR scaling filter | |
14 | - AVFoundation screen capturing support | |
15 | - ffserver supports codec private options | |
16 | - creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer | |
17 | - WebP muxer with animated WebP support | |
18 | - zygoaudio decoding support | |
19 | - APNG demuxer | |
20 | - postproc visualization support | |
2ba45a60 DM |
21 | |
22 | ||
23 | version 2.4: | |
24 | - Icecast protocol | |
25 | - ported lenscorrection filter from frei0r filter | |
26 | - large optimizations in dctdnoiz to make it usable | |
27 | - ICY metadata are now requested by default with the HTTP protocol | |
28 | - support for using metadata in stream specifiers in fftools | |
29 | - LZMA compression support in TIFF decoder | |
30 | - support for H.261 RTP payload format (RFC 4587) | |
31 | - HEVC/H.265 RTP payload format (draft v6) depacketizer | |
32 | - added codecview filter to visualize information exported by some codecs | |
33 | - Matroska 3D support thorugh side data | |
34 | - HTML generation using texi2html is deprecated in favor of makeinfo/texi2any | |
35 | - silenceremove filter | |
36 | ||
37 | ||
38 | version 2.3: | |
39 | - AC3 fixed-point decoding | |
40 | - shuffleplanes filter | |
41 | - subfile protocol | |
42 | - Phantom Cine demuxer | |
43 | - replaygain data export | |
44 | - VP7 video decoder | |
45 | - Alias PIX image encoder and decoder | |
46 | - Improvements to the BRender PIX image decoder | |
47 | - Improvements to the XBM decoder | |
48 | - QTKit input device | |
49 | - improvements to OpenEXR image decoder | |
50 | - support decoding 16-bit RLE SGI images | |
51 | - GDI screen grabbing for Windows | |
52 | - alternative rendition support for HTTP Live Streaming | |
53 | - AVFoundation input device | |
54 | - Direct Stream Digital (DSD) decoder | |
55 | - Magic Lantern Video (MLV) demuxer | |
56 | - On2 AVC (Audio for Video) decoder | |
57 | - support for decoding through DXVA2 in ffmpeg | |
58 | - libbs2b-based stereo-to-binaural audio filter | |
59 | - libx264 reference frames count limiting depending on level | |
60 | - native Opus decoder | |
61 | - display matrix export and rotation API | |
62 | - WebVTT encoder | |
63 | - showcqt multimedia filter | |
64 | - zoompan filter | |
65 | - signalstats filter | |
66 | - hqx filter (hq2x, hq3x, hq4x) | |
67 | - flanger filter | |
68 | - Image format auto-detection | |
69 | - LRC demuxer and muxer | |
70 | - Samba protocol (via libsmbclient) | |
71 | - WebM DASH Manifest muxer | |
72 | - libfribidi support in drawtext | |
73 | ||
74 | ||
75 | version 2.2: | |
76 | ||
77 | - HNM version 4 demuxer and video decoder | |
78 | - Live HDS muxer | |
79 | - setsar/setdar filters now support variables in ratio expressions | |
80 | - elbg filter | |
81 | - string validation in ffprobe | |
82 | - support for decoding through VDPAU in ffmpeg (the -hwaccel option) | |
83 | - complete Voxware MetaSound decoder | |
84 | - remove mp3_header_compress bitstream filter | |
85 | - Windows resource files for shared libraries | |
86 | - aeval filter | |
87 | - stereoscopic 3d metadata handling | |
88 | - WebP encoding via libwebp | |
89 | - ATRAC3+ decoder | |
90 | - VP8 in Ogg demuxing | |
91 | - side & metadata support in NUT | |
92 | - framepack filter | |
93 | - XYZ12 rawvideo support in NUT | |
94 | - Exif metadata support in WebP decoder | |
95 | - OpenGL device | |
96 | - Use metadata_header_padding to control padding in ID3 tags (currently used in | |
97 | MP3, AIFF, and OMA files), FLAC header, and the AVI "junk" block. | |
98 | - Mirillis FIC video decoder | |
99 | - Support DNx444 | |
100 | - libx265 encoder | |
101 | - dejudder filter | |
102 | - Autodetect VDA like all other hardware accelerations | |
103 | - aliases and defaults for Ogg subtypes (opus, spx) | |
104 | ||
105 | ||
106 | version 2.1: | |
107 | ||
108 | - aecho filter | |
109 | - perspective filter ported from libmpcodecs | |
110 | - ffprobe -show_programs option | |
111 | - compand filter | |
112 | - RTMP seek support | |
113 | - when transcoding with ffmpeg (i.e. not streamcopying), -ss is now accurate | |
114 | even when used as an input option. Previous behavior can be restored with | |
115 | the -noaccurate_seek option. | |
116 | - ffmpeg -t option can now be used for inputs, to limit the duration of | |
117 | data read from an input file | |
118 | - incomplete Voxware MetaSound decoder | |
119 | - read EXIF metadata from JPEG | |
120 | - DVB teletext decoder | |
121 | - phase filter ported from libmpcodecs | |
122 | - w3fdif filter | |
123 | - Opus support in Matroska | |
124 | - FFV1 version 1.3 is stable and no longer experimental | |
125 | - FFV1: YUVA(444,422,420) 9, 10 and 16 bit support | |
126 | - changed DTS stream id in lavf mpeg ps muxer from 0x8a to 0x88, to be | |
127 | more consistent with other muxers. | |
128 | - adelay filter | |
129 | - pullup filter ported from libmpcodecs | |
130 | - ffprobe -read_intervals option | |
131 | - Lossless and alpha support for WebP decoder | |
132 | - Error Resilient AAC syntax (ER AAC LC) decoding | |
133 | - Low Delay AAC (ER AAC LD) decoding | |
134 | - mux chapters in ASF files | |
135 | - SFTP protocol (via libssh) | |
136 | - libx264: add ability to encode in YUVJ422P and YUVJ444P | |
137 | - Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does | |
138 | - make decoding alpha optional for prores, ffv1 and vp6 by setting | |
139 | the skip_alpha flag. | |
140 | - ladspa wrapper filter | |
141 | - native VP9 decoder | |
142 | - dpx parser | |
143 | - max_error_rate parameter in ffmpeg | |
144 | - PulseAudio output device | |
145 | - ReplayGain scanner | |
146 | - Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support) | |
147 | - Linux framebuffer output device | |
148 | - HEVC decoder | |
149 | - raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing | |
150 | - mergeplanes filter | |
151 | ||
152 | ||
153 | version 2.0: | |
154 | ||
155 | - curves filter | |
156 | - reference-counting for AVFrame and AVPacket data | |
157 | - ffmpeg now fails when input options are used for output file | |
158 | or vice versa | |
159 | - support for Monkey's Audio versions from 3.93 | |
160 | - perms and aperms filters | |
161 | - audio filtering support in ffplay | |
162 | - 10% faster aac encoding on x86 and MIPS | |
163 | - sine audio filter source | |
164 | - WebP demuxing and decoding support | |
165 | - ffmpeg options -filter_script and -filter_complex_script, which allow a | |
166 | filtergraph description to be read from a file | |
167 | - OpenCL support | |
168 | - audio phaser filter | |
169 | - separatefields filter | |
170 | - libquvi demuxer | |
171 | - uniform options syntax across all filters | |
172 | - telecine filter | |
173 | - interlace filter | |
174 | - smptehdbars source | |
175 | - inverse telecine filters (fieldmatch and decimate) | |
176 | - colorbalance filter | |
177 | - colorchannelmixer filter | |
178 | - The matroska demuxer can now output proper verbatim ASS packets. It will | |
179 | become the default at the next libavformat major bump. | |
180 | - decent native animated GIF encoding | |
181 | - asetrate filter | |
182 | - interleave filter | |
183 | - timeline editing with filters | |
184 | - vidstabdetect and vidstabtransform filters for video stabilization using | |
185 | the vid.stab library | |
186 | - astats filter | |
187 | - trim and atrim filters | |
188 | - ffmpeg -t and -ss (output-only) options are now sample-accurate when | |
189 | transcoding audio | |
190 | - Matroska muxer can now put the index at the beginning of the file. | |
191 | - extractplanes filter | |
192 | - avectorscope filter | |
193 | - ADPCM DTK decoder | |
194 | - ADP demuxer | |
195 | - RSD demuxer | |
196 | - RedSpark demuxer | |
197 | - ADPCM IMA Radical decoder | |
198 | - zmq filters | |
199 | - DCT denoiser filter (dctdnoiz) | |
200 | - Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow") | |
201 | - Apple Intermediate Codec decoder | |
202 | - Escape 130 video decoder | |
203 | - FTP protocol support | |
204 | - V4L2 output device | |
205 | - 3D LUT filter (lut3d) | |
206 | - SMPTE 302M audio encoder | |
207 | - support for slice multithreading in libavfilter | |
208 | - Hald CLUT support (generation and filtering) | |
209 | - VC-1 interlaced B-frame support | |
210 | - support for WavPack muxing (raw and in Matroska) | |
211 | - XVideo output device | |
212 | - vignette filter | |
213 | - True Audio (TTA) encoder | |
214 | - Go2Webinar decoder | |
215 | - mcdeint filter ported from libmpcodecs | |
216 | - sab filter ported from libmpcodecs | |
217 | - ffprobe -show_chapters option | |
218 | - WavPack encoding through libwavpack | |
219 | - rotate filter | |
220 | - spp filter ported from libmpcodecs | |
221 | - libgme support | |
222 | - psnr filter | |
223 | ||
224 | ||
225 | version 1.2: | |
226 | ||
227 | - VDPAU hardware acceleration through normal hwaccel | |
228 | - SRTP support | |
229 | - Error diffusion dither in Swscale | |
230 | - Chained Ogg support | |
231 | - Theora Midstream reconfiguration support | |
232 | - EVRC decoder | |
233 | - audio fade filter | |
234 | - filtering audio with unknown channel layout | |
235 | - allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass | |
236 | and treble audio filter | |
237 | - improved showspectrum filter, with multichannel support and sox-like colors | |
238 | - histogram filter | |
239 | - tee muxer | |
240 | - il filter ported from libmpcodecs | |
241 | - support ID3v2 tags in ASF files | |
242 | - encrypted TTA stream decoding support | |
243 | - RF64 support in WAV muxer | |
244 | - noise filter ported from libmpcodecs | |
245 | - Subtitles character encoding conversion | |
246 | - blend filter | |
247 | - stereo3d filter ported from libmpcodecs | |
248 | ||
249 | ||
250 | version 1.1: | |
251 | ||
252 | - stream disposition information printing in ffprobe | |
253 | - filter for loudness analysis following EBU R128 | |
254 | - Opus encoder using libopus | |
255 | - ffprobe -select_streams option | |
256 | - Pinnacle TARGA CineWave YUV16 decoder | |
257 | - TAK demuxer, decoder and parser | |
258 | - DTS-HD demuxer | |
259 | - remove -same_quant, it hasn't worked for years | |
260 | - FFM2 support | |
261 | - X-Face image encoder and decoder | |
262 | - 24-bit FLAC encoding | |
263 | - multi-channel ALAC encoding up to 7.1 | |
264 | - metadata (INFO tag) support in WAV muxer | |
265 | - subtitles raw text decoder | |
266 | - support for building DLLs using MSVC | |
267 | - LVF demuxer | |
268 | - ffescape tool | |
269 | - metadata (info chunk) support in CAF muxer | |
270 | - field filter ported from libmpcodecs | |
271 | - AVR demuxer | |
272 | - geq filter ported from libmpcodecs | |
273 | - remove ffserver daemon mode | |
274 | - AST muxer/demuxer | |
275 | - new expansion syntax for drawtext | |
276 | - BRender PIX image decoder | |
277 | - ffprobe -show_entries option | |
278 | - ffprobe -sections option | |
279 | - ADPCM IMA Dialogic decoder | |
280 | - BRSTM demuxer | |
281 | - animated GIF decoder and demuxer | |
282 | - PVF demuxer | |
283 | - subtitles filter | |
284 | - IRCAM muxer/demuxer | |
285 | - Paris Audio File demuxer | |
286 | - Virtual concatenation demuxer | |
287 | - VobSub demuxer | |
288 | - JSON captions for TED talks decoding support | |
289 | - SOX Resampler support in libswresample | |
290 | - aselect filter | |
291 | - SGI RLE 8-bit / Silicon Graphics RLE 8-bit video decoder | |
292 | - Silicon Graphics Motion Video Compressor 1 & 2 decoder | |
293 | - Silicon Graphics Movie demuxer | |
294 | - apad filter | |
295 | - Resolution & pixel format change support with multithreading for H.264 | |
296 | - documentation split into per-component manuals | |
297 | - pp (postproc) filter ported from MPlayer | |
298 | - NIST Sphere demuxer | |
299 | - MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders | |
300 | - Sony Wave64 muxer | |
301 | - adobe and limelight publisher authentication in RTMP | |
302 | - data: URI scheme | |
303 | - support building on the Plan 9 operating system | |
304 | - kerndeint filter ported from MPlayer | |
305 | - histeq filter ported from VirtualDub | |
306 | - Megalux Frame demuxer | |
307 | - 012v decoder | |
308 | - Improved AVC Intra decoding support | |
309 | ||
310 | ||
311 | version 1.0: | |
312 | ||
313 | - INI and flat output in ffprobe | |
314 | - Scene detection in libavfilter | |
315 | - Indeo Audio decoder | |
316 | - channelsplit audio filter | |
317 | - setnsamples audio filter | |
318 | - atempo filter | |
319 | - ffprobe -show_data option | |
320 | - RTMPT protocol support | |
321 | - iLBC encoding/decoding via libilbc | |
322 | - Microsoft Screen 1 decoder | |
323 | - join audio filter | |
324 | - audio channel mapping filter | |
325 | - Microsoft ATC Screen decoder | |
326 | - RTSP listen mode | |
327 | - TechSmith Screen Codec 2 decoder | |
328 | - AAC encoding via libfdk-aac | |
329 | - Microsoft Expression Encoder Screen decoder | |
330 | - RTMPS protocol support | |
331 | - RTMPTS protocol support | |
332 | - RTMPE protocol support | |
333 | - RTMPTE protocol support | |
334 | - showwaves and showspectrum filter | |
335 | - LucasArts SMUSH SANM playback support | |
336 | - LucasArts SMUSH VIMA audio decoder (ADPCM) | |
337 | - LucasArts SMUSH demuxer | |
338 | - SAMI, RealText and SubViewer demuxers and decoders | |
339 | - Heart Of Darkness PAF playback support | |
340 | - iec61883 device | |
341 | - asettb filter | |
342 | - new option: -progress | |
343 | - 3GPP Timed Text encoder/decoder | |
344 | - GeoTIFF decoder support | |
345 | - ffmpeg -(no)stdin option | |
346 | - Opus decoder using libopus | |
347 | - caca output device using libcaca | |
348 | - alphaextract and alphamerge filters | |
349 | - concat filter | |
350 | - flite filter | |
351 | - Canopus Lossless Codec decoder | |
352 | - bitmap subtitles in filters (experimental and temporary) | |
353 | - MP2 encoding via TwoLAME | |
354 | - bmp parser | |
355 | - smptebars source | |
356 | - asetpts filter | |
357 | - hue filter | |
358 | - ICO muxer | |
359 | - SubRip encoder and decoder without embedded timing | |
360 | - edge detection filter | |
361 | - framestep filter | |
362 | - ffmpeg -shortest option is now per-output file | |
363 | -pass and -passlogfile are now per-output stream | |
364 | - volume measurement filter | |
365 | - Ut Video encoder | |
366 | - Microsoft Screen 2 decoder | |
367 | - smartblur filter ported from MPlayer | |
368 | - CPiA decoder | |
369 | - decimate filter ported from MPlayer | |
370 | - RTP depacketization of JPEG | |
371 | - Smooth Streaming live segmenter muxer | |
372 | - F4V muxer | |
373 | - sendcmd and asendcmd filters | |
374 | - WebVTT demuxer and decoder (simple tags supported) | |
375 | - RTP packetization of JPEG | |
376 | - faststart option in the MOV/MP4 muxer | |
377 | - support for building with MSVC | |
378 | ||
379 | ||
380 | version 0.11: | |
381 | ||
382 | - Fixes: CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777, | |
383 | CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785, | |
384 | CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790, | |
385 | CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795, | |
386 | CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800, | |
387 | CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804, | |
388 | - v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder | |
389 | - setfield filter | |
390 | - CDXL demuxer and decoder | |
391 | - Apple ProRes encoder | |
392 | - ffprobe -count_packets and -count_frames options | |
393 | - Sun Rasterfile Encoder | |
394 | - ID3v2 attached pictures reading and writing | |
395 | - WMA Lossless decoder | |
396 | - bluray protocol | |
397 | - blackdetect filter | |
398 | - libutvideo encoder wrapper (--enable-libutvideo) | |
399 | - swapuv filter | |
400 | - bbox filter | |
401 | - XBM encoder and decoder | |
402 | - RealAudio Lossless decoder | |
403 | - ZeroCodec decoder | |
404 | - tile video filter | |
405 | - Metal Gear Solid: The Twin Snakes demuxer | |
406 | - OpenEXR image decoder | |
407 | - removelogo filter | |
408 | - drop support for ffmpeg without libavfilter | |
409 | - drawtext video filter: fontconfig support | |
410 | - ffmpeg -benchmark_all option | |
411 | - super2xsai filter ported from libmpcodecs | |
412 | - add libavresample audio conversion library for compatibility | |
413 | - MicroDVD decoder | |
414 | - Avid Meridien (AVUI) encoder and decoder | |
415 | - accept + prefix to -pix_fmt option to disable automatic conversions. | |
416 | - complete audio filtering in libavfilter and ffmpeg | |
417 | - add fps filter | |
418 | - vorbis parser | |
419 | - png parser | |
420 | - audio mix filter | |
421 | - ffv1: support (draft) version 1.3 | |
422 | ||
423 | ||
424 | version 0.10: | |
425 | ||
426 | - Fixes: CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936, | |
427 | CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944, | |
428 | CVE-2011-3945, CVE-2011-3946, CVE-2011-3947, CVE-2011-3949, | |
429 | CVE-2011-3950, CVE-2011-3951, CVE-2011-3952 | |
430 | - v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder | |
431 | - SBaGen (SBG) binaural beats script demuxer | |
432 | - OpenMG Audio muxer | |
433 | - Timecode extraction in DV and MOV | |
434 | - thumbnail video filter | |
435 | - XML output in ffprobe | |
436 | - asplit audio filter | |
437 | - tinterlace video filter | |
438 | - astreamsync audio filter | |
439 | - amerge audio filter | |
440 | - ISMV (Smooth Streaming) muxer | |
441 | - GSM audio parser | |
442 | - SMJPEG muxer | |
443 | - XWD encoder and decoder | |
444 | - Automatic thread count based on detection number of (available) CPU cores | |
445 | - y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder | |
446 | - ffprobe -show_error option | |
447 | - Avid 1:1 10-bit RGB Packer codec | |
448 | - v308 Quicktime Uncompressed 4:4:4 encoder and decoder | |
449 | - yuv4 libquicktime packed 4:2:0 encoder and decoder | |
450 | - ffprobe -show_frames option | |
451 | - silencedetect audio filter | |
452 | - ffprobe -show_program_version, -show_library_versions, -show_versions options | |
453 | - rv34: frame-level multi-threading | |
454 | - optimized iMDCT transform on x86 using SSE for for mpegaudiodec | |
455 | - Improved PGS subtitle decoder | |
456 | - dumpgraph option to lavfi device | |
457 | - r210 and r10k encoders | |
458 | - ffwavesynth decoder | |
459 | - aviocat tool | |
460 | - ffeval tool | |
461 | - support encoding and decoding 4-channel SGI images | |
462 | ||
463 | ||
464 | version 0.9: | |
465 | ||
466 | - openal input device added | |
467 | - boxblur filter added | |
468 | - BWF muxer | |
469 | - Flash Screen Video 2 decoder | |
470 | - lavfi input device added | |
471 | - added avconv, which is almost the same for now, except | |
472 | for a few incompatible changes in the options, which will hopefully make them | |
473 | easier to use. The changes are: | |
474 | * The options placement is now strictly enforced! While in theory the | |
475 | options for ffmpeg should be given in [input options] -i INPUT [output | |
476 | options] OUTPUT order, in practice it was possible to give output options | |
477 | before the -i and it mostly worked. Except when it didn't - the behavior was | |
478 | a bit inconsistent. In avconv, it is not possible to mix input and output | |
479 | options. All non-global options are reset after an input or output filename. | |
480 | * All per-file options are now truly per-file - they apply only to the next | |
481 | input or output file and specifying different values for different files | |
482 | will now work properly (notably -ss and -t options). | |
483 | * All per-stream options are now truly per-stream - it is possible to | |
484 | specify which stream(s) should a given option apply to. See the Stream | |
485 | specifiers section in the avconv manual for details. | |
486 | * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the | |
487 | sense that they're specified after the output filename instead of before, | |
488 | like all other options. In avconv this irregularity is removed, all options | |
489 | apply to the next input or output file. | |
490 | * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they | |
491 | irregular and highly confusing, they were also redundant. In avconv the -map | |
492 | option will create new streams in the output file and map input streams to | |
493 | them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for | |
494 | each stream in the first input file. | |
495 | * The -map option now has slightly different and more powerful syntax: | |
496 | + Colons (':') are used to separate file index/stream type/stream index | |
497 | instead of dots. Comma (',') is used to separate the sync stream instead | |
498 | of colon.. This is done for consistency with other options. | |
499 | + It's possible to specify stream type. E.g. -map 0:a:2 creates an | |
500 | output stream from the third input audio stream. | |
501 | + Omitting the stream index now maps all the streams of the given type, | |
502 | not just the first. E.g. -map 0:s creates output streams for all the | |
503 | subtitle streams in the first input file. | |
504 | + Since -map can now match multiple streams, negative mappings were | |
505 | introduced. Negative mappings disable some streams from an already | |
506 | defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for | |
507 | all the stream in the first input file, except for the second audio | |
508 | stream'. | |
509 | * There is a new option -c (or -codec) for choosing the decoder/encoder to | |
510 | use, which allows to precisely specify target stream(s) consistently with | |
511 | other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0 | |
512 | libvorbis sets the codec for the first audio stream and -c copy copies all | |
513 | the streams without reencoding. Old -vcodec/-acodec/-scodec options are now | |
514 | aliases to -c:v/a/s | |
515 | * It is now possible to precisely specify which stream should an AVOption | |
516 | apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while | |
517 | -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k | |
518 | syntax is deprecated and will stop working soon. | |
519 | * -map_chapters now takes only an input file index and applies to the next | |
520 | output file. This is consistent with how all the other options work. | |
521 | * -map_metadata now takes only an input metadata specifier and applies to | |
522 | the next output file. Output metadata specifier is now part of the option | |
523 | name, similarly to the AVOptions/map/codec feature above. | |
524 | * -metadata can now be used to set metadata on streams and chapters, e.g. | |
525 | -metadata:s:1 language=eng sets the language of the first stream to 'eng'. | |
526 | This made -vlang/-alang/-slang options redundant, so they were removed. | |
527 | * -qscale option now uses stream specifiers and applies to all streams, not | |
528 | just video. I.e. plain -qscale number would now apply to all streams. To get | |
529 | the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale | |
530 | and -aq is now an alias for -q:a. | |
531 | * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which | |
532 | uses stream specifiers. Use -bsf:v/a/s instead of the old options. | |
533 | * -itsscale option now uses stream specifiers, so its argument is only the | |
534 | scale parameter. | |
535 | * -intra option was removed, use -g 0 for the same effect. | |
536 | * -psnr option was removed, use -flags +psnr for the same effect. | |
537 | * -vf option is now an alias to the new -filter option, which uses stream specifiers. | |
538 | * -vframes/-aframes/-dframes options are now aliases to the new -frames option. | |
539 | * -vtag/-atag/-stag options are now aliases to the new -tag option. | |
540 | - XMV demuxer | |
541 | - LOAS demuxer | |
542 | - ashowinfo filter added | |
543 | - Windows Media Image decoder | |
544 | - amovie source added | |
545 | - LATM muxer/demuxer | |
546 | - Speex encoder via libspeex | |
547 | - JSON output in ffprobe | |
548 | - WTV muxer | |
549 | - Optional C++ Support (needed for libstagefright) | |
550 | - H.264 Decoding on Android via Stagefright | |
551 | - Prores decoder | |
552 | - BIN/XBIN/ADF/IDF text file decoder | |
553 | - aconvert audio filter added | |
554 | - audio support to lavfi input device added | |
555 | - libcdio-paranoia input device for audio CD grabbing | |
556 | - Apple ProRes decoder | |
557 | - CELT in Ogg demuxing | |
558 | - G.723.1 demuxer and decoder | |
559 | - libmodplug support (--enable-libmodplug) | |
560 | - VC-1 interlaced decoding | |
561 | - libutvideo wrapper (--enable-libutvideo) | |
562 | - aevalsrc audio source added | |
563 | - Ut Video decoder | |
564 | - Speex encoding via libspeex | |
565 | - 4:2:2 H.264 decoding support | |
566 | - 4:2:2 and 4:4:4 H.264 encoding with libx264 | |
567 | - Pulseaudio input device | |
568 | - Prores encoder | |
569 | - Video Decoder Acceleration (VDA) HWAccel module. | |
570 | - replacement Indeo 3 decoder | |
571 | - new ffmpeg option: -map_channel | |
572 | - volume audio filter added | |
573 | - earwax audio filter added | |
574 | - libv4l2 support (--enable-libv4l2) | |
575 | - TLS/SSL and HTTPS protocol support | |
576 | - AVOptions API rewritten and documented | |
577 | - most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in | |
578 | AVCodecContext deprecated. Codec private options should be used instead. | |
579 | - Properly working defaults in libx264 wrapper, support for native presets. | |
580 | - Encrypted OMA files support | |
581 | - Discworld II BMV decoding support | |
582 | - VBLE Decoder | |
583 | - OS X Video Decoder Acceleration (VDA) support | |
584 | - compact and csv output in ffprobe | |
585 | - pan audio filter | |
586 | - IFF Amiga Continuous Bitmap (ACBM) decoder | |
587 | - ass filter | |
588 | - CRI ADX audio format muxer and demuxer | |
589 | - Playstation Portable PMP format demuxer | |
590 | - Microsoft Windows ICO demuxer | |
591 | - life source | |
592 | - PCM format support in OMA demuxer | |
593 | - CLJR encoder | |
594 | - new option: -report | |
595 | - Dxtory capture format decoder | |
596 | - cellauto source | |
597 | - Simple segmenting muxer | |
598 | - Indeo 4 decoder | |
599 | - SMJPEG demuxer | |
600 | ||
601 | ||
602 | version 0.8: | |
603 | ||
604 | - many many things we forgot because we rather write code than changelogs | |
605 | - WebM support in Matroska de/muxer | |
606 | - low overhead Ogg muxing | |
607 | - MMS-TCP support | |
608 | - VP8 de/encoding via libvpx | |
609 | - Demuxer for On2's IVF format | |
610 | - Pictor/PC Paint decoder | |
611 | - HE-AAC v2 decoder | |
612 | - HE-AAC v2 encoding with libaacplus | |
613 | - libfaad2 wrapper removed | |
614 | - DTS-ES extension (XCh) decoding support | |
615 | - native VP8 decoder | |
616 | - RTSP tunneling over HTTP | |
617 | - RTP depacketization of SVQ3 | |
618 | - -strict inofficial replaced by -strict unofficial | |
619 | - ffplay -exitonkeydown and -exitonmousedown options added | |
620 | - native GSM / GSM MS decoder | |
621 | - RTP depacketization of QDM2 | |
622 | - ANSI/ASCII art playback system | |
623 | - Lego Mindstorms RSO de/muxer | |
624 | - libavcore added (and subsequently removed) | |
625 | - SubRip subtitle file muxer and demuxer | |
626 | - Chinese AVS encoding via libxavs | |
627 | - ffprobe -show_packets option added | |
628 | - RTP packetization of Theora and Vorbis | |
629 | - RTP depacketization of MP4A-LATM | |
630 | - RTP packetization and depacketization of VP8 | |
631 | - hflip filter | |
632 | - Apple HTTP Live Streaming demuxer | |
633 | - a64 codec | |
634 | - MMS-HTTP support | |
635 | - G.722 ADPCM audio encoder/decoder | |
636 | - R10k video decoder | |
637 | - ocv_smooth filter | |
638 | - frei0r wrapper filter | |
639 | - change crop filter syntax to width:height:x:y | |
640 | - make the crop filter accept parametric expressions | |
641 | - make ffprobe accept AVFormatContext options | |
642 | - yadif filter | |
643 | - blackframe filter | |
644 | - Demuxer for Leitch/Harris' VR native stream format (LXF) | |
645 | - RTP depacketization of the X-QT QuickTime format | |
646 | - SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer | |
647 | - cropdetect filter | |
648 | - ffmpeg -crop* options removed | |
649 | - transpose filter added | |
650 | - ffmpeg -force_key_frames option added | |
651 | - demuxer for receiving raw rtp:// URLs without an SDP description | |
652 | - single stream LATM/LOAS decoder | |
653 | - setpts filter added | |
654 | - Win64 support for optimized x86 assembly functions | |
655 | - MJPEG/AVI1 to JPEG/JFIF bitstream filter | |
656 | - ASS subtitle encoder and decoder | |
657 | - IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough) | |
658 | - overlay filter added | |
659 | - rename aspect filter to setdar, and pixelaspect to setsar | |
660 | - IEC 61937 demuxer | |
661 | - Mobotix .mxg demuxer | |
662 | - frei0r source added | |
663 | - hqdn3d filter added | |
664 | - RTP depacketization of QCELP | |
665 | - FLAC parser added | |
666 | - gradfun filter added | |
667 | - AMR-WB decoder | |
668 | - replace the ocv_smooth filter with a more generic ocv filter | |
669 | - Windows Televison (WTV) demuxer | |
670 | - FFmpeg metadata format muxer and demuxer | |
671 | - SubRip (srt) subtitle encoder and decoder | |
672 | - floating-point AC-3 encoder added | |
673 | - Lagarith decoder | |
674 | - ffmpeg -copytb option added | |
675 | - IVF muxer added | |
676 | - Wing Commander IV movies decoder added | |
677 | - movie source added | |
678 | - Bink version 'b' audio and video decoder | |
679 | - Bitmap Brothers JV playback system | |
680 | - Apple HTTP Live Streaming protocol handler | |
681 | - sndio support for playback and record | |
682 | - Linux framebuffer input device added | |
683 | - Chronomaster DFA decoder | |
684 | - DPX image encoder | |
685 | - MicroDVD subtitle file muxer and demuxer | |
686 | - Playstation Portable PMP format demuxer | |
687 | - fieldorder video filter added | |
688 | - AAC encoding via libvo-aacenc | |
689 | - AMR-WB encoding via libvo-amrwbenc | |
690 | - xWMA demuxer | |
691 | - Mobotix MxPEG decoder | |
692 | - VP8 frame-multithreading | |
693 | - NEON optimizations for VP8 | |
694 | - Lots of deprecated API cruft removed | |
695 | - fft and imdct optimizations for AVX (Sandy Bridge) processors | |
696 | - showinfo filter added | |
697 | - SMPTE 302M AES3 audio decoder | |
698 | - Apple Core Audio Format muxer | |
699 | - 9bit and 10bit per sample support in the H.264 decoder | |
700 | - 9bit and 10bit FFV1 encoding / decoding | |
701 | - split filter added | |
702 | - select filter added | |
703 | - sdl output device added | |
704 | - libmpcodecs video filter support (3 times as many filters than before) | |
705 | - mpeg2 aspect ratio dection fixed | |
706 | - libxvid aspect pickiness fixed | |
707 | - Frame multithreaded decoding | |
708 | - E-AC-3 audio encoder | |
709 | - ac3enc: add channel coupling support | |
710 | - floating-point sample format support to the ac3, eac3, dca, aac, and vorbis decoders. | |
711 | - H264/MPEG frame-level multi-threading | |
712 | - All av_metadata_* functions renamed to av_dict_* and moved to libavutil | |
713 | - 4:4:4 H.264 decoding support | |
714 | - 10-bit H.264 optimizations for x86 | |
715 | - lut, lutrgb, and lutyuv filters added | |
716 | - buffersink libavfilter sink added | |
717 | - Bump libswscale for recently reported ABI break | |
718 | - New J2K encoder (via OpenJPEG) | |
719 | ||
720 | ||
721 | version 0.7: | |
722 | ||
723 | - all the changes for 0.8, but keeping API/ABI compatibility with the 0.6 release | |
724 | ||
725 | ||
726 | version 0.6: | |
727 | ||
728 | - PB-frame decoding for H.263 | |
729 | - deprecated vhook subsystem removed | |
730 | - deprecated old scaler removed | |
731 | - VQF demuxer | |
732 | - Alpha channel scaler | |
733 | - PCX encoder | |
734 | - RTP packetization of H.263 | |
735 | - RTP packetization of AMR | |
736 | - RTP depacketization of Vorbis | |
737 | - CorePNG decoding support | |
738 | - Cook multichannel decoding support | |
739 | - introduced avlanguage helpers in libavformat | |
740 | - 8088flex TMV demuxer and decoder | |
741 | - per-stream language-tags extraction in asfdec | |
742 | - V210 decoder and encoder | |
743 | - remaining GPL parts in AC-3 decoder converted to LGPL | |
744 | - QCP demuxer | |
745 | - SoX native format muxer and demuxer | |
746 | - AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries | |
747 | - DPX image decoder | |
748 | - Electronic Arts Madcow decoder | |
749 | - DivX (XSUB) subtitle encoder | |
750 | - nonfree libamr support for AMR-NB/WB decoding/encoding removed | |
751 | - experimental AAC encoder | |
752 | - RTP depacketization of ASF and RTSP from WMS servers | |
753 | - RTMP support in libavformat | |
754 | - noX handling for OPT_BOOL X options | |
755 | - Wave64 demuxer | |
756 | - IEC-61937 compatible Muxer | |
757 | - TwinVQ decoder | |
758 | - Bluray (PGS) subtitle decoder | |
759 | - LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks) | |
760 | - WMA Pro decoder | |
761 | - Core Audio Format demuxer | |
762 | - ATRAC1 decoder | |
763 | - MD STUDIO audio demuxer | |
764 | - RF64 support in WAV demuxer | |
765 | - MPEG-4 Audio Lossless Coding (ALS) decoder | |
766 | - -formats option split into -formats, -codecs, -bsfs, and -protocols | |
767 | - IV8 demuxer | |
768 | - CDG demuxer and decoder | |
769 | - R210 decoder | |
770 | - Auravision Aura 1 and 2 decoders | |
771 | - Deluxe Paint Animation playback system | |
772 | - SIPR decoder | |
773 | - Adobe Filmstrip muxer and demuxer | |
774 | - RTP depacketization of H.263 | |
775 | - Bink demuxer and audio/video decoders | |
776 | - enable symbol versioning by default for linkers that support it | |
777 | - IFF PBM/ILBM bitmap decoder | |
778 | - concat protocol | |
779 | - Indeo 5 decoder | |
780 | - RTP depacketization of AMR | |
781 | - WMA Voice decoder | |
782 | - ffprobe tool | |
783 | - AMR-NB decoder | |
784 | - RTSP muxer | |
785 | - HE-AAC v1 decoder | |
786 | - Kega Game Video (KGV1) decoder | |
787 | - VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files | |
788 | - RTP depacketization of Theora | |
789 | - HTTP Digest authentication | |
790 | - RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp | |
791 | - Psygnosis YOP demuxer and video decoder | |
792 | - spectral extension support in the E-AC-3 decoder | |
793 | - unsharp video filter | |
794 | - RTP hinting in the mov/3gp/mp4 muxer | |
795 | - Dirac in Ogg demuxing | |
796 | - seek to keyframes in Ogg | |
797 | - 4:2:2 and 4:4:4 Theora decoding | |
798 | - 35% faster VP3/Theora decoding | |
799 | - faster AAC decoding | |
800 | - faster H.264 decoding | |
801 | - RealAudio 1.0 (14.4K) encoder | |
802 | ||
803 | ||
804 | version 0.5: | |
805 | ||
806 | - DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer | |
807 | - TechSmith Camtasia (TSCC) video decoder | |
808 | - IBM Ultimotion (ULTI) video decoder | |
809 | - Sierra Online audio file demuxer and decoder | |
810 | - Apple QuickDraw (qdrw) video decoder | |
811 | - Creative ADPCM audio decoder (16 bits as well as 8 bits schemes) | |
812 | - Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer | |
813 | - Miro VideoXL (VIXL) video decoder | |
814 | - H.261 video encoder | |
815 | - QPEG video decoder | |
816 | - Nullsoft Video (NSV) file demuxer | |
817 | - Shorten audio decoder | |
818 | - LOCO video decoder | |
819 | - Apple Lossless Audio Codec (ALAC) decoder | |
820 | - Winnov WNV1 video decoder | |
821 | - Autodesk Animator Studio Codec (AASC) decoder | |
822 | - Indeo 2 video decoder | |
823 | - Fraps FPS1 video decoder | |
824 | - Snow video encoder/decoder | |
825 | - Sonic audio encoder/decoder | |
826 | - Vorbis audio decoder | |
827 | - Macromedia ADPCM decoder | |
828 | - Duck TrueMotion 2 video decoder | |
829 | - support for decoding FLX and DTA extensions in FLIC files | |
830 | - H.264 custom quantization matrices support | |
831 | - ffserver fixed, it should now be usable again | |
832 | - QDM2 audio decoder | |
833 | - Real Cooker audio decoder | |
834 | - TrueSpeech audio decoder | |
835 | - WMA2 audio decoder fixed, now all files should play correctly | |
836 | - RealAudio 14.4 and 28.8 decoders fixed | |
837 | - JPEG-LS decoder | |
838 | - build system improvements | |
839 | - tabs and trailing whitespace removed from the codebase | |
840 | - CamStudio video decoder | |
841 | - AIFF/AIFF-C audio format, encoding and decoding | |
842 | - ADTS AAC file reading and writing | |
843 | - Creative VOC file reading and writing | |
844 | - American Laser Games multimedia (*.mm) playback system | |
845 | - Zip Motion Blocks Video decoder | |
846 | - improved Theora/VP3 decoder | |
847 | - True Audio (TTA) decoder | |
848 | - AVS demuxer and video decoder | |
849 | - JPEG-LS encoder | |
850 | - Smacker demuxer and decoder | |
851 | - NuppelVideo/MythTV demuxer and RTjpeg decoder | |
852 | - KMVC decoder | |
853 | - MPEG-2 intra VLC support | |
854 | - MPEG-2 4:2:2 encoder | |
855 | - Flash Screen Video decoder | |
856 | - GXF demuxer | |
857 | - Chinese AVS decoder | |
858 | - GXF muxer | |
859 | - MXF demuxer | |
860 | - VC-1/WMV3/WMV9 video decoder | |
861 | - MacIntel support | |
862 | - AviSynth support | |
863 | - VMware video decoder | |
864 | - VP5 video decoder | |
865 | - VP6 video decoder | |
866 | - WavPack lossless audio decoder | |
867 | - Targa (.TGA) picture decoder | |
868 | - Vorbis audio encoder | |
869 | - Delphine Software .cin demuxer/audio and video decoder | |
870 | - Tiertex .seq demuxer/video decoder | |
871 | - MTV demuxer | |
872 | - TIFF picture encoder and decoder | |
873 | - GIF picture decoder | |
874 | - Intel Music Coder decoder | |
875 | - Zip Motion Blocks Video encoder | |
876 | - Musepack decoder | |
877 | - Flash Screen Video encoder | |
878 | - Theora encoding via libtheora | |
879 | - BMP encoder | |
880 | - WMA encoder | |
881 | - GSM-MS encoder and decoder | |
882 | - DCA decoder | |
883 | - DXA demuxer and decoder | |
884 | - DNxHD decoder | |
885 | - Gamecube movie (.THP) playback system | |
886 | - Blackfin optimizations | |
887 | - Interplay C93 demuxer and video decoder | |
888 | - Bethsoft VID demuxer and video decoder | |
889 | - CRYO APC demuxer | |
890 | - ATRAC3 decoder | |
891 | - V.Flash PTX decoder | |
892 | - RoQ muxer, RoQ audio encoder | |
893 | - Renderware TXD demuxer and decoder | |
894 | - extern C declarations for C++ removed from headers | |
895 | - sws_flags command line option | |
896 | - codebook generator | |
897 | - RoQ video encoder | |
898 | - QTRLE encoder | |
899 | - OS/2 support removed and restored again | |
900 | - AC-3 decoder | |
901 | - NUT muxer | |
902 | - additional SPARC (VIS) optimizations | |
903 | - Matroska muxer | |
904 | - slice-based parallel H.264 decoding | |
905 | - Monkey's Audio demuxer and decoder | |
906 | - AMV audio and video decoder | |
907 | - DNxHD encoder | |
908 | - H.264 PAFF decoding | |
909 | - Nellymoser ASAO decoder | |
910 | - Beam Software SIFF demuxer and decoder | |
911 | - libvorbis Vorbis decoding removed in favor of native decoder | |
912 | - IntraX8 (J-Frame) subdecoder for WMV2 and VC-1 | |
913 | - Ogg (Theora, Vorbis and FLAC) muxer | |
914 | - The "device" muxers and demuxers are now in a new libavdevice library | |
915 | - PC Paintbrush PCX decoder | |
916 | - Sun Rasterfile decoder | |
917 | - TechnoTrend PVA demuxer | |
918 | - Linux Media Labs MPEG-4 (LMLM4) demuxer | |
919 | - AVM2 (Flash 9) SWF muxer | |
920 | - QT variant of IMA ADPCM encoder | |
921 | - VFW grabber | |
922 | - iPod/iPhone compatible mp4 muxer | |
923 | - Mimic decoder | |
924 | - MSN TCP Webcam stream demuxer | |
925 | - RL2 demuxer / decoder | |
926 | - IFF demuxer | |
927 | - 8SVX audio decoder | |
928 | - non-recursive Makefiles | |
929 | - BFI demuxer | |
930 | - MAXIS EA XA (.xa) demuxer / decoder | |
931 | - BFI video decoder | |
932 | - OMA demuxer | |
933 | - MLP/TrueHD decoder | |
934 | - Electronic Arts CMV decoder | |
935 | - Motion Pixels Video decoder | |
936 | - Motion Pixels MVI demuxer | |
937 | - removed animated GIF decoder/demuxer | |
938 | - D-Cinema audio muxer | |
939 | - Electronic Arts TGV decoder | |
940 | - Apple Lossless Audio Codec (ALAC) encoder | |
941 | - AAC decoder | |
942 | - floating point PCM encoder/decoder | |
943 | - MXF muxer | |
944 | - DV100 AKA DVCPRO HD decoder and demuxer | |
945 | - E-AC-3 support added to AC-3 decoder | |
946 | - Nellymoser ASAO encoder | |
947 | - ASS and SSA demuxer and muxer | |
948 | - liba52 wrapper removed | |
949 | - SVQ3 watermark decoding support | |
950 | - Speex decoding via libspeex | |
951 | - Electronic Arts TGQ decoder | |
952 | - RV40 decoder | |
953 | - QCELP / PureVoice decoder | |
954 | - RV30 decoder | |
955 | - hybrid WavPack support | |
956 | - R3D REDCODE demuxer | |
957 | - ALSA support for playback and record | |
958 | - Electronic Arts TQI decoder | |
959 | - OpenJPEG based JPEG 2000 decoder | |
960 | - NC (NC4600) camera file demuxer | |
961 | - Gopher client support | |
962 | - MXF D-10 muxer | |
963 | - generic metadata API | |
964 | - flash ScreenVideo2 encoder | |
965 | ||
966 | ||
967 | version 0.4.9-pre1: | |
968 | ||
969 | - DV encoder, DV muxer | |
970 | - Microsoft RLE video decoder | |
971 | - Microsoft Video-1 decoder | |
972 | - Apple Animation (RLE) decoder | |
973 | - Apple Graphics (SMC) decoder | |
974 | - Apple Video (RPZA) decoder | |
975 | - Cinepak decoder | |
976 | - Sega FILM (CPK) file demuxer | |
977 | - Westwood multimedia support (VQA & AUD files) | |
978 | - Id Quake II CIN playback support | |
979 | - 8BPS video decoder | |
980 | - FLIC playback support | |
981 | - RealVideo 2.0 (RV20) decoder | |
982 | - Duck TrueMotion v1 (DUCK) video decoder | |
983 | - Sierra VMD demuxer and video decoder | |
984 | - MSZH and ZLIB decoder support | |
985 | - SVQ1 video encoder | |
986 | - AMR-WB support | |
987 | - PPC optimizations | |
988 | - rate distortion optimal cbp support | |
989 | - rate distorted optimal ac prediction for MPEG-4 | |
990 | - rate distorted optimal lambda->qp support | |
991 | - AAC encoding with libfaac | |
992 | - Sunplus JPEG codec (SP5X) support | |
993 | - use Lagrange multipler instead of QP for ratecontrol | |
994 | - Theora/VP3 decoding support | |
995 | - XA and ADX ADPCM codecs | |
996 | - export MPEG-2 active display area / pan scan | |
997 | - Add support for configuring with IBM XLC | |
998 | - floating point AAN DCT | |
999 | - initial support for zygo video (not complete) | |
1000 | - RGB ffv1 support | |
1001 | - new audio/video parser API | |
1002 | - av_log() system | |
1003 | - av_read_frame() and av_seek_frame() support | |
1004 | - missing last frame fixes | |
1005 | - seek by mouse in ffplay | |
1006 | - noise reduction of DCT coefficients | |
1007 | - H.263 OBMC & 4MV support | |
1008 | - H.263 alternative inter vlc support | |
1009 | - H.263 loop filter | |
1010 | - H.263 slice structured mode | |
1011 | - interlaced DCT support for MPEG-2 encoding | |
1012 | - stuffing to stay above min_bitrate | |
1013 | - MB type & QP visualization | |
1014 | - frame stepping for ffplay | |
1015 | - interlaced motion estimation | |
1016 | - alternate scantable support | |
1017 | - SVCD scan offset support | |
1018 | - closed GOP support | |
1019 | - SSE2 FDCT | |
1020 | - quantizer noise shaping | |
1021 | - G.726 ADPCM audio codec | |
1022 | - MS ADPCM encoding | |
1023 | - multithreaded/SMP motion estimation | |
1024 | - multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263 | |
1025 | - multithreaded/SMP decoding for MPEG-2 | |
1026 | - FLAC decoder | |
1027 | - Metrowerks CodeWarrior suppport | |
1028 | - H.263+ custom pcf support | |
1029 | - nicer output for 'ffmpeg -formats' | |
1030 | - Matroska demuxer | |
1031 | - SGI image format, encoding and decoding | |
1032 | - H.264 loop filter support | |
1033 | - H.264 CABAC support | |
1034 | - nicer looking arrows for the motion vector visualization | |
1035 | - improved VCD support | |
1036 | - audio timestamp drift compensation | |
1037 | - MPEG-2 YUV 422/444 support | |
1038 | - polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample | |
1039 | - better image scaling | |
1040 | - H.261 support | |
1041 | - correctly interleave packets during encoding | |
1042 | - VIS optimized motion compensation | |
1043 | - intra_dc_precision>0 encoding support | |
1044 | - support reuse of motion vectors/MB types/field select values of the source video | |
1045 | - more accurate deblock filter | |
1046 | - padding support | |
1047 | - many optimizations and bugfixes | |
1048 | - FunCom ISS audio file demuxer and according ADPCM decoding | |
1049 | ||
1050 | ||
1051 | version 0.4.8: | |
1052 | ||
1053 | - MPEG-2 video encoding (Michael) | |
1054 | - Id RoQ playback subsystem (Mike Melanson and Tim Ferguson) | |
1055 | - Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson | |
1056 | and Mario Brito) | |
1057 | - Xan DPCM audio decoder (Mario Brito) | |
1058 | - Interplay MVE playback subsystem (Mike Melanson) | |
1059 | - Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson) | |
1060 | ||
1061 | ||
1062 | version 0.4.7: | |
1063 | ||
1064 | - RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq | |
1065 | (originally from public domain player for Amiga at http://www.honeypot.net/audio) | |
1066 | - current version now also compiles with older GCC (Fabrice) | |
1067 | - 4X multimedia playback system including 4xm file demuxer (Mike | |
1068 | Melanson), and 4X video and audio codecs (Michael) | |
1069 | - Creative YUV (CYUV) decoder (Mike Melanson) | |
1070 | - FFV1 codec (our very simple lossless intra only codec, compresses much better | |
1071 | than HuffYUV) (Michael) | |
1072 | - ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various) | |
1073 | - tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with | |
1074 | alpha support), JPEG YUV colorspace support. (Fabrice Bellard) | |
1075 | - ffplay has been replaced with a newer version which uses SDL (optionally) | |
1076 | for multiplatform support (Fabrice) | |
1077 | - Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated | |
1078 | by anonymous | |
1079 | - AMR format has been added (Johannes Carlsson) | |
1080 | - 3GP support has been added (Johannes Carlsson) | |
1081 | - VP3 codec has been added (Mike Melanson) | |
1082 | - more MPEG-1/2 fixes | |
1083 | - better multiplatform support, MS Visual Studio fixes (various) | |
1084 | - AltiVec optimizations (Magnus Damn and others) | |
1085 | - SH4 processor support has been added (BERO) | |
1086 | - new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick) | |
1087 | - VOB streaming support (Brian Foley) | |
1088 | - better MP3 autodetection (Andriy Rysin) | |
1089 | - qpel encoding (Michael) | |
1090 | - 4mv+b frames encoding finally fixed (Michael) | |
1091 | - chroma ME (Michael) | |
1092 | - 5 comparison functions for ME (Michael) | |
1093 | - B-frame encoding speedup (Michael) | |
1094 | - WMV2 codec (unfinished - Michael) | |
1095 | - user specified diamond size for EPZS (Michael) | |
1096 | - Playstation STR playback subsystem, still experimental (Mike and Michael) | |
1097 | - ASV2 codec (Michael) | |
1098 | - CLJR decoder (Alex) | |
1099 | ||
1100 | .. And lots more new enhancements and fixes. | |
1101 | ||
1102 | ||
1103 | version 0.4.6: | |
1104 | ||
1105 | - completely new integer only MPEG audio layer 1/2/3 decoder rewritten | |
1106 | from scratch | |
1107 | - Recoded DCT and motion vector search with gcc (no longer depends on nasm) | |
1108 | - fix quantization bug in AC3 encoder | |
1109 | - added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues | |
1110 | - added prototype ffplay program | |
1111 | - added GOB header parsing on H.263/H.263+ decoder (Juanjo) | |
1112 | - bug fix on MCBPC tables of H.263 (Juanjo) | |
1113 | - bug fix on DC coefficients of H.263 (Juanjo) | |
1114 | - added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo) | |
1115 | - now we can decode H.263 streams found in QuickTime files (Juanjo) | |
1116 | - now we can decode H.263 streams found in VIVO v1 files(Juanjo) | |
1117 | - preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo) | |
1118 | - added GOB header for H.263/H.263+ coding on RTP mode (Juanjo) | |
1119 | - now H.263 picture size is returned on the first decoded frame (Juanjo) | |
1120 | - added first regression tests | |
1121 | - added MPEG-2 TS demuxer | |
1122 | - new demux API for libav | |
1123 | - more accurate and faster IDCT (Michael) | |
1124 | - faster and entropy-controlled motion search (Michael) | |
1125 | - two pass video encoding (Michael) | |
1126 | - new video rate control (Michael) | |
1127 | - added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael) | |
1128 | - great performance improvement of video encoders and decoders (Michael) | |
1129 | - new and faster bit readers and vlc parsers (Michael) | |
1130 | - high quality encoding mode: tries all macroblock/VLC types (Michael) | |
1131 | - added DV video decoder | |
1132 | - preliminary RTP/RTSP support in ffserver and libavformat | |
1133 | - H.263+ AIC decoding/encoding support (Juanjo) | |
1134 | - VCD MPEG-PS mode (Juanjo) | |
1135 | - PSNR stuff (Juanjo) | |
1136 | - simple stats output (Juanjo) | |
1137 | - 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit) | |
1138 | ||
1139 | ||
1140 | version 0.4.5: | |
1141 | ||
1142 | - some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>) | |
1143 | - many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>) | |
1144 | - added configure system (actually a small shell script) | |
1145 | - added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by | |
1146 | Michael Hipp (temporary solution - waiting for integer only | |
1147 | decoder) | |
1148 | - fixed VIDIOCSYNC interrupt | |
1149 | - added Intel H.263 decoding support ('I263' AVI fourCC) | |
1150 | - added Real Video 1.0 decoding (needs further testing) | |
1151 | - simplified image formats again. Added PGM format (=grey | |
1152 | pgm). Renamed old PGM to PGMYUV. | |
1153 | - fixed msmpeg4 slice issues (tell me if you still find problems) | |
1154 | - fixed OpenDivX bugs with newer versions (added VOL header decoding) | |
1155 | - added support for MPlayer interface | |
1156 | - added macroblock skip optimization | |
1157 | - added MJPEG decoder | |
1158 | - added mmx/mmxext IDCT from libmpeg2 | |
1159 | - added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer | |
1160 | <celer at shell.scrypt.net>) | |
1161 | - added pixel format conversion layer (e.g. for MJPEG or PPM) | |
1162 | - added deinterlacing option | |
1163 | - MPEG-1/2 fixes | |
1164 | - MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>) | |
1165 | - ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>). | |
1166 | - Windows porting of file converter | |
1167 | - added MJPEG raw format (input/output) | |
1168 | - added JPEG image format support (input/output) | |
1169 | ||
1170 | ||
1171 | version 0.4.4: | |
1172 | ||
1173 | - fixed some std header definitions (Bjorn Lindgren | |
1174 | <bjorn.e.lindgren at telia.com>). | |
1175 | - added MPEG demuxer (MPEG-1 and 2 compatible). | |
1176 | - added ASF demuxer | |
1177 | - added prototype RM demuxer | |
1178 | - added AC3 decoding (done with libac3 by Aaron Holtzman) | |
1179 | - added decoding codec parameter guessing (.e.g. for MPEG, because the | |
1180 | header does not include them) | |
1181 | - fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now | |
1182 | play them (only tested video) | |
1183 | - fixed H.263 white bug | |
1184 | - fixed phase rounding in img resample filter | |
1185 | - add MMX code for polyphase img resample filter | |
1186 | - added CPU autodetection | |
1187 | - added generic title/author/copyright/comment string handling (ASF and RM | |
1188 | use them) | |
1189 | - added SWF demux to extract MP3 track (not usable yet because no MP3 | |
1190 | decoder) | |
1191 | - added fractional frame rate support | |
1192 | - codecs are no longer searched by read_header() (should fix ffserver | |
1193 | segfault) | |
1194 | ||
1195 | ||
1196 | version 0.4.3: | |
1197 | ||
1198 | - BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>) | |
1199 | - fixed raw yuv output | |
1200 | - added motion rounding support in MPEG-4 | |
1201 | - fixed motion bug rounding in MSMPEG4 | |
1202 | - added B-frame handling in video core | |
1203 | - added full MPEG-1 decoding support | |
1204 | - added partial (frame only) MPEG-2 support | |
1205 | - changed the FOURCC code for H.263 to "U263" to be able to see the | |
1206 | +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with | |
1207 | this +codec ;) (JuanJo). | |
1208 | - Halfpel motion estimation after MB type selection (JuanJo) | |
1209 | - added pgm and .Y.U.V output format | |
1210 | - suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or | |
1211 | output. | |
1212 | - added pgmpipe I/O format (original patch from Martin Aumueller | |
1213 | <lists at reserv.at>, but changed completely since we use a format | |
1214 | instead of a protocol) | |
1215 | ||
1216 | ||
1217 | version 0.4.2: | |
1218 | ||
1219 | - added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support | |
1220 | (for OpenDivX) is almost complete: 8x8 MVs and rounding are | |
1221 | missing. MSMPEG4 support is complete. | |
1222 | - added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it | |
1223 | can decode ffmpeg MPEGs :-)). | |
1224 | - added libavcodec API documentation (see apiexample.c). | |
1225 | - fixed image polyphase bug (the bottom of some images could be | |
1226 | greenish) | |
1227 | - added support for non clipped motion vectors (decoding only) | |
1228 | and image sizes non-multiple of 16 | |
1229 | - added support for AC prediction (decoding only) | |
1230 | - added file overwrite confirmation (can be disabled with -y) | |
1231 | - added custom size picture to H.263 using H.263+ (Juanjo) | |
1232 | ||
1233 | ||
1234 | version 0.4.1: | |
1235 | ||
1236 | - added MSMPEG4 (aka DivX) compatible encoder. Changed default codec | |
1237 | of AVI and ASF to DIV3. | |
1238 | - added -me option to set motion estimation method | |
1239 | (default=log). suppressed redundant -hq option. | |
1240 | - added options -acodec and -vcodec to force a given codec (useful for | |
1241 | AVI for example) | |
1242 | - fixed -an option | |
1243 | - improved dct_quantize speed | |
1244 | - factorized some motion estimation code | |
1245 | ||
1246 | ||
1247 | version 0.4.0: | |
1248 | ||
1249 | - removing grab code from ffserver and moved it to ffmpeg. Added | |
1250 | multistream support to ffmpeg. | |
1251 | - added timeshifting support for live feeds (option ?date=xxx in the | |
1252 | URL) | |
1253 | - added high quality image resize code with polyphase filter (need | |
1254 | mmx/see optimization). Enable multiple image size support in ffserver. | |
1255 | - added multi live feed support in ffserver | |
1256 | - suppressed master feature from ffserver (it should be done with an | |
1257 | external program which opens the .ffm url and writes it to another | |
1258 | ffserver) | |
1259 | - added preliminary support for video stream parsing (WAV and AVI half | |
1260 | done). Added proper support for audio/video file conversion in | |
1261 | ffmpeg. | |
1262 | - added preliminary support for video file sending from ffserver | |
1263 | - redesigning I/O subsystem: now using URL based input and output | |
1264 | (see avio.h) | |
1265 | - added WAV format support | |
1266 | - added "tty user interface" to ffmpeg to stop grabbing gracefully | |
1267 | - added MMX/SSE optimizations to SAD (Sums of Absolutes Differences) | |
1268 | (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>) | |
1269 | - added MMX DCT from mpeg2_movie 1.5 (Juanjo) | |
1270 | - added new motion estimation algorithms, log and phods (Juanjo) | |
1271 | - changed directories: libav for format handling, libavcodec for | |
1272 | codecs | |
1273 | ||
1274 | ||
1275 | version 0.3.4: | |
1276 | ||
1277 | - added stereo in MPEG audio encoder | |
1278 | ||
1279 | ||
1280 | version 0.3.3: | |
1281 | ||
1282 | - added 'high quality' mode which use motion vectors. It can be used in | |
1283 | real time at low resolution. | |
1284 | - fixed rounding problems which caused quality problems at high | |
1285 | bitrates and large GOP size | |
1286 | ||
1287 | ||
1288 | version 0.3.2: small fixes | |
1289 | ||
1290 | - ASF fixes | |
1291 | - put_seek bug fix | |
1292 | ||
1293 | ||
1294 | version 0.3.1: added avi/divx support | |
1295 | ||
1296 | - added AVI support | |
1297 | - added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec | |
1298 | - added sound for flash format (not tested) | |
1299 | ||
1300 | ||
1301 | version 0.3: initial public release |