| 1 | Entries are sorted chronologically from oldest to youngest within each release, |
| 2 | releases are sorted from youngest to oldest. |
| 3 | |
| 4 | version 2.5.2: |
| 5 | - avcodec/indeo3: ensure offsets are non negative |
| 6 | - avcodec/h264: Check *log2_weight_denom |
| 7 | - avcodec/hevc_ps: Check diff_cu_qp_delta_depth |
| 8 | - avcodec/h264: Clear delayed_pic on deallocation |
| 9 | - avcodec/hevc: clear filter_slice_edges() on allocation |
| 10 | - avcodec/dcadec: Check that the added xch channel isnt already there |
| 11 | - avcodec/indeo3: use signed variables to avoid underflow |
| 12 | - swscale: increase yuv2rgb table headroom |
| 13 | - avformat/mov: fix integer overflow of size |
| 14 | - avformat/mov: check atom nesting depth |
| 15 | - avcodec/utvideodec: Fix handling of slice_height=0 |
| 16 | - avcodec/xface: correct the XFACE_MAX_* values |
| 17 | - avcodec/vmdvideo: Check len before using it in method 3 |
| 18 | - configure: create the tests directory like the doc directory |
| 19 | - mmvideo: check frame dimensions |
| 20 | - jvdec: check frame dimensions |
| 21 | |
| 22 | version 2.5.1: |
| 23 | - lavu/frame: fix malloc error path in av_frame_copy_props() |
| 24 | - avformat/aviobuf: Check that avio_seek() target is non negative |
| 25 | - swresample/soxr_resample: fix error handling |
| 26 | - avformat/flvdec: fix potential use of uninitialized variables |
| 27 | - avformat/crypto: fix key vs iv typo |
| 28 | - configure: use use_pkg_config() instead of check_pkg_config() for libsmbclient |
| 29 | - avcodec/ppc/vp3dsp_altivec: POWER LE support to vp3_idct_add_altivec() |
| 30 | - avformat/matroskadec: fix handling of recursive SeekHead elements |
| 31 | - doc/examples/filtering_video: fix frame rate |
| 32 | - avcodec/mpegaudiodec_template: only allocate fdsp when its used |
| 33 | - doc/examples/transcoding: check encoder before using it |
| 34 | - update MAINTAINERS file |
| 35 | - POWER LE support in put_vp8_epel_h_altivec_core() put_vp8_epel_v_altivec_core() put_vp8_pixels16_altivec() |
| 36 | - POWER LE support in vc1_inv_trans_8x4_altivec() |
| 37 | |
| 38 | version 2.5: |
| 39 | - HEVC/H.265 RTP payload format (draft v6) packetizer |
| 40 | - SUP/PGS subtitle demuxer |
| 41 | - ffprobe -show_pixel_formats option |
| 42 | - CAST128 symmetric block cipher, ECB mode |
| 43 | - STL subtitle demuxer and decoder |
| 44 | - libutvideo YUV 4:2:2 10bit support |
| 45 | - XCB-based screen-grabber |
| 46 | - UDP-Lite support (RFC 3828) |
| 47 | - xBR scaling filter |
| 48 | - AVFoundation screen capturing support |
| 49 | - ffserver supports codec private options |
| 50 | - creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer |
| 51 | - WebP muxer with animated WebP support |
| 52 | - zygoaudio decoding support |
| 53 | - APNG decoder and demuxer |
| 54 | - postproc visualization support |
| 55 | |
| 56 | |
| 57 | version 2.4: |
| 58 | - Icecast protocol |
| 59 | - ported lenscorrection filter from frei0r filter |
| 60 | - large optimizations in dctdnoiz to make it usable |
| 61 | - ICY metadata are now requested by default with the HTTP protocol |
| 62 | - support for using metadata in stream specifiers in fftools |
| 63 | - LZMA compression support in TIFF decoder |
| 64 | - support for H.261 RTP payload format (RFC 4587) |
| 65 | - HEVC/H.265 RTP payload format (draft v6) depacketizer |
| 66 | - added codecview filter to visualize information exported by some codecs |
| 67 | - Matroska 3D support thorugh side data |
| 68 | - HTML generation using texi2html is deprecated in favor of makeinfo/texi2any |
| 69 | - silenceremove filter |
| 70 | |
| 71 | |
| 72 | version 2.3: |
| 73 | - AC3 fixed-point decoding |
| 74 | - shuffleplanes filter |
| 75 | - subfile protocol |
| 76 | - Phantom Cine demuxer |
| 77 | - replaygain data export |
| 78 | - VP7 video decoder |
| 79 | - Alias PIX image encoder and decoder |
| 80 | - Improvements to the BRender PIX image decoder |
| 81 | - Improvements to the XBM decoder |
| 82 | - QTKit input device |
| 83 | - improvements to OpenEXR image decoder |
| 84 | - support decoding 16-bit RLE SGI images |
| 85 | - GDI screen grabbing for Windows |
| 86 | - alternative rendition support for HTTP Live Streaming |
| 87 | - AVFoundation input device |
| 88 | - Direct Stream Digital (DSD) decoder |
| 89 | - Magic Lantern Video (MLV) demuxer |
| 90 | - On2 AVC (Audio for Video) decoder |
| 91 | - support for decoding through DXVA2 in ffmpeg |
| 92 | - libbs2b-based stereo-to-binaural audio filter |
| 93 | - libx264 reference frames count limiting depending on level |
| 94 | - native Opus decoder |
| 95 | - display matrix export and rotation API |
| 96 | - WebVTT encoder |
| 97 | - showcqt multimedia filter |
| 98 | - zoompan filter |
| 99 | - signalstats filter |
| 100 | - hqx filter (hq2x, hq3x, hq4x) |
| 101 | - flanger filter |
| 102 | - Image format auto-detection |
| 103 | - LRC demuxer and muxer |
| 104 | - Samba protocol (via libsmbclient) |
| 105 | - WebM DASH Manifest muxer |
| 106 | - libfribidi support in drawtext |
| 107 | |
| 108 | |
| 109 | version 2.2: |
| 110 | |
| 111 | - HNM version 4 demuxer and video decoder |
| 112 | - Live HDS muxer |
| 113 | - setsar/setdar filters now support variables in ratio expressions |
| 114 | - elbg filter |
| 115 | - string validation in ffprobe |
| 116 | - support for decoding through VDPAU in ffmpeg (the -hwaccel option) |
| 117 | - complete Voxware MetaSound decoder |
| 118 | - remove mp3_header_compress bitstream filter |
| 119 | - Windows resource files for shared libraries |
| 120 | - aeval filter |
| 121 | - stereoscopic 3d metadata handling |
| 122 | - WebP encoding via libwebp |
| 123 | - ATRAC3+ decoder |
| 124 | - VP8 in Ogg demuxing |
| 125 | - side & metadata support in NUT |
| 126 | - framepack filter |
| 127 | - XYZ12 rawvideo support in NUT |
| 128 | - Exif metadata support in WebP decoder |
| 129 | - OpenGL device |
| 130 | - Use metadata_header_padding to control padding in ID3 tags (currently used in |
| 131 | MP3, AIFF, and OMA files), FLAC header, and the AVI "junk" block. |
| 132 | - Mirillis FIC video decoder |
| 133 | - Support DNx444 |
| 134 | - libx265 encoder |
| 135 | - dejudder filter |
| 136 | - Autodetect VDA like all other hardware accelerations |
| 137 | - aliases and defaults for Ogg subtypes (opus, spx) |
| 138 | |
| 139 | |
| 140 | version 2.1: |
| 141 | |
| 142 | - aecho filter |
| 143 | - perspective filter ported from libmpcodecs |
| 144 | - ffprobe -show_programs option |
| 145 | - compand filter |
| 146 | - RTMP seek support |
| 147 | - when transcoding with ffmpeg (i.e. not streamcopying), -ss is now accurate |
| 148 | even when used as an input option. Previous behavior can be restored with |
| 149 | the -noaccurate_seek option. |
| 150 | - ffmpeg -t option can now be used for inputs, to limit the duration of |
| 151 | data read from an input file |
| 152 | - incomplete Voxware MetaSound decoder |
| 153 | - read EXIF metadata from JPEG |
| 154 | - DVB teletext decoder |
| 155 | - phase filter ported from libmpcodecs |
| 156 | - w3fdif filter |
| 157 | - Opus support in Matroska |
| 158 | - FFV1 version 1.3 is stable and no longer experimental |
| 159 | - FFV1: YUVA(444,422,420) 9, 10 and 16 bit support |
| 160 | - changed DTS stream id in lavf mpeg ps muxer from 0x8a to 0x88, to be |
| 161 | more consistent with other muxers. |
| 162 | - adelay filter |
| 163 | - pullup filter ported from libmpcodecs |
| 164 | - ffprobe -read_intervals option |
| 165 | - Lossless and alpha support for WebP decoder |
| 166 | - Error Resilient AAC syntax (ER AAC LC) decoding |
| 167 | - Low Delay AAC (ER AAC LD) decoding |
| 168 | - mux chapters in ASF files |
| 169 | - SFTP protocol (via libssh) |
| 170 | - libx264: add ability to encode in YUVJ422P and YUVJ444P |
| 171 | - Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does |
| 172 | - make decoding alpha optional for prores, ffv1 and vp6 by setting |
| 173 | the skip_alpha flag. |
| 174 | - ladspa wrapper filter |
| 175 | - native VP9 decoder |
| 176 | - dpx parser |
| 177 | - max_error_rate parameter in ffmpeg |
| 178 | - PulseAudio output device |
| 179 | - ReplayGain scanner |
| 180 | - Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support) |
| 181 | - Linux framebuffer output device |
| 182 | - HEVC decoder |
| 183 | - raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing |
| 184 | - mergeplanes filter |
| 185 | |
| 186 | |
| 187 | version 2.0: |
| 188 | |
| 189 | - curves filter |
| 190 | - reference-counting for AVFrame and AVPacket data |
| 191 | - ffmpeg now fails when input options are used for output file |
| 192 | or vice versa |
| 193 | - support for Monkey's Audio versions from 3.93 |
| 194 | - perms and aperms filters |
| 195 | - audio filtering support in ffplay |
| 196 | - 10% faster aac encoding on x86 and MIPS |
| 197 | - sine audio filter source |
| 198 | - WebP demuxing and decoding support |
| 199 | - ffmpeg options -filter_script and -filter_complex_script, which allow a |
| 200 | filtergraph description to be read from a file |
| 201 | - OpenCL support |
| 202 | - audio phaser filter |
| 203 | - separatefields filter |
| 204 | - libquvi demuxer |
| 205 | - uniform options syntax across all filters |
| 206 | - telecine filter |
| 207 | - interlace filter |
| 208 | - smptehdbars source |
| 209 | - inverse telecine filters (fieldmatch and decimate) |
| 210 | - colorbalance filter |
| 211 | - colorchannelmixer filter |
| 212 | - The matroska demuxer can now output proper verbatim ASS packets. It will |
| 213 | become the default at the next libavformat major bump. |
| 214 | - decent native animated GIF encoding |
| 215 | - asetrate filter |
| 216 | - interleave filter |
| 217 | - timeline editing with filters |
| 218 | - vidstabdetect and vidstabtransform filters for video stabilization using |
| 219 | the vid.stab library |
| 220 | - astats filter |
| 221 | - trim and atrim filters |
| 222 | - ffmpeg -t and -ss (output-only) options are now sample-accurate when |
| 223 | transcoding audio |
| 224 | - Matroska muxer can now put the index at the beginning of the file. |
| 225 | - extractplanes filter |
| 226 | - avectorscope filter |
| 227 | - ADPCM DTK decoder |
| 228 | - ADP demuxer |
| 229 | - RSD demuxer |
| 230 | - RedSpark demuxer |
| 231 | - ADPCM IMA Radical decoder |
| 232 | - zmq filters |
| 233 | - DCT denoiser filter (dctdnoiz) |
| 234 | - Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow") |
| 235 | - Apple Intermediate Codec decoder |
| 236 | - Escape 130 video decoder |
| 237 | - FTP protocol support |
| 238 | - V4L2 output device |
| 239 | - 3D LUT filter (lut3d) |
| 240 | - SMPTE 302M audio encoder |
| 241 | - support for slice multithreading in libavfilter |
| 242 | - Hald CLUT support (generation and filtering) |
| 243 | - VC-1 interlaced B-frame support |
| 244 | - support for WavPack muxing (raw and in Matroska) |
| 245 | - XVideo output device |
| 246 | - vignette filter |
| 247 | - True Audio (TTA) encoder |
| 248 | - Go2Webinar decoder |
| 249 | - mcdeint filter ported from libmpcodecs |
| 250 | - sab filter ported from libmpcodecs |
| 251 | - ffprobe -show_chapters option |
| 252 | - WavPack encoding through libwavpack |
| 253 | - rotate filter |
| 254 | - spp filter ported from libmpcodecs |
| 255 | - libgme support |
| 256 | - psnr filter |
| 257 | |
| 258 | |
| 259 | version 1.2: |
| 260 | |
| 261 | - VDPAU hardware acceleration through normal hwaccel |
| 262 | - SRTP support |
| 263 | - Error diffusion dither in Swscale |
| 264 | - Chained Ogg support |
| 265 | - Theora Midstream reconfiguration support |
| 266 | - EVRC decoder |
| 267 | - audio fade filter |
| 268 | - filtering audio with unknown channel layout |
| 269 | - allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass |
| 270 | and treble audio filter |
| 271 | - improved showspectrum filter, with multichannel support and sox-like colors |
| 272 | - histogram filter |
| 273 | - tee muxer |
| 274 | - il filter ported from libmpcodecs |
| 275 | - support ID3v2 tags in ASF files |
| 276 | - encrypted TTA stream decoding support |
| 277 | - RF64 support in WAV muxer |
| 278 | - noise filter ported from libmpcodecs |
| 279 | - Subtitles character encoding conversion |
| 280 | - blend filter |
| 281 | - stereo3d filter ported from libmpcodecs |
| 282 | |
| 283 | |
| 284 | version 1.1: |
| 285 | |
| 286 | - stream disposition information printing in ffprobe |
| 287 | - filter for loudness analysis following EBU R128 |
| 288 | - Opus encoder using libopus |
| 289 | - ffprobe -select_streams option |
| 290 | - Pinnacle TARGA CineWave YUV16 decoder |
| 291 | - TAK demuxer, decoder and parser |
| 292 | - DTS-HD demuxer |
| 293 | - remove -same_quant, it hasn't worked for years |
| 294 | - FFM2 support |
| 295 | - X-Face image encoder and decoder |
| 296 | - 24-bit FLAC encoding |
| 297 | - multi-channel ALAC encoding up to 7.1 |
| 298 | - metadata (INFO tag) support in WAV muxer |
| 299 | - subtitles raw text decoder |
| 300 | - support for building DLLs using MSVC |
| 301 | - LVF demuxer |
| 302 | - ffescape tool |
| 303 | - metadata (info chunk) support in CAF muxer |
| 304 | - field filter ported from libmpcodecs |
| 305 | - AVR demuxer |
| 306 | - geq filter ported from libmpcodecs |
| 307 | - remove ffserver daemon mode |
| 308 | - AST muxer/demuxer |
| 309 | - new expansion syntax for drawtext |
| 310 | - BRender PIX image decoder |
| 311 | - ffprobe -show_entries option |
| 312 | - ffprobe -sections option |
| 313 | - ADPCM IMA Dialogic decoder |
| 314 | - BRSTM demuxer |
| 315 | - animated GIF decoder and demuxer |
| 316 | - PVF demuxer |
| 317 | - subtitles filter |
| 318 | - IRCAM muxer/demuxer |
| 319 | - Paris Audio File demuxer |
| 320 | - Virtual concatenation demuxer |
| 321 | - VobSub demuxer |
| 322 | - JSON captions for TED talks decoding support |
| 323 | - SOX Resampler support in libswresample |
| 324 | - aselect filter |
| 325 | - SGI RLE 8-bit / Silicon Graphics RLE 8-bit video decoder |
| 326 | - Silicon Graphics Motion Video Compressor 1 & 2 decoder |
| 327 | - Silicon Graphics Movie demuxer |
| 328 | - apad filter |
| 329 | - Resolution & pixel format change support with multithreading for H.264 |
| 330 | - documentation split into per-component manuals |
| 331 | - pp (postproc) filter ported from MPlayer |
| 332 | - NIST Sphere demuxer |
| 333 | - MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders |
| 334 | - Sony Wave64 muxer |
| 335 | - adobe and limelight publisher authentication in RTMP |
| 336 | - data: URI scheme |
| 337 | - support building on the Plan 9 operating system |
| 338 | - kerndeint filter ported from MPlayer |
| 339 | - histeq filter ported from VirtualDub |
| 340 | - Megalux Frame demuxer |
| 341 | - 012v decoder |
| 342 | - Improved AVC Intra decoding support |
| 343 | |
| 344 | |
| 345 | version 1.0: |
| 346 | |
| 347 | - INI and flat output in ffprobe |
| 348 | - Scene detection in libavfilter |
| 349 | - Indeo Audio decoder |
| 350 | - channelsplit audio filter |
| 351 | - setnsamples audio filter |
| 352 | - atempo filter |
| 353 | - ffprobe -show_data option |
| 354 | - RTMPT protocol support |
| 355 | - iLBC encoding/decoding via libilbc |
| 356 | - Microsoft Screen 1 decoder |
| 357 | - join audio filter |
| 358 | - audio channel mapping filter |
| 359 | - Microsoft ATC Screen decoder |
| 360 | - RTSP listen mode |
| 361 | - TechSmith Screen Codec 2 decoder |
| 362 | - AAC encoding via libfdk-aac |
| 363 | - Microsoft Expression Encoder Screen decoder |
| 364 | - RTMPS protocol support |
| 365 | - RTMPTS protocol support |
| 366 | - RTMPE protocol support |
| 367 | - RTMPTE protocol support |
| 368 | - showwaves and showspectrum filter |
| 369 | - LucasArts SMUSH SANM playback support |
| 370 | - LucasArts SMUSH VIMA audio decoder (ADPCM) |
| 371 | - LucasArts SMUSH demuxer |
| 372 | - SAMI, RealText and SubViewer demuxers and decoders |
| 373 | - Heart Of Darkness PAF playback support |
| 374 | - iec61883 device |
| 375 | - asettb filter |
| 376 | - new option: -progress |
| 377 | - 3GPP Timed Text encoder/decoder |
| 378 | - GeoTIFF decoder support |
| 379 | - ffmpeg -(no)stdin option |
| 380 | - Opus decoder using libopus |
| 381 | - caca output device using libcaca |
| 382 | - alphaextract and alphamerge filters |
| 383 | - concat filter |
| 384 | - flite filter |
| 385 | - Canopus Lossless Codec decoder |
| 386 | - bitmap subtitles in filters (experimental and temporary) |
| 387 | - MP2 encoding via TwoLAME |
| 388 | - bmp parser |
| 389 | - smptebars source |
| 390 | - asetpts filter |
| 391 | - hue filter |
| 392 | - ICO muxer |
| 393 | - SubRip encoder and decoder without embedded timing |
| 394 | - edge detection filter |
| 395 | - framestep filter |
| 396 | - ffmpeg -shortest option is now per-output file |
| 397 | -pass and -passlogfile are now per-output stream |
| 398 | - volume measurement filter |
| 399 | - Ut Video encoder |
| 400 | - Microsoft Screen 2 decoder |
| 401 | - smartblur filter ported from MPlayer |
| 402 | - CPiA decoder |
| 403 | - decimate filter ported from MPlayer |
| 404 | - RTP depacketization of JPEG |
| 405 | - Smooth Streaming live segmenter muxer |
| 406 | - F4V muxer |
| 407 | - sendcmd and asendcmd filters |
| 408 | - WebVTT demuxer and decoder (simple tags supported) |
| 409 | - RTP packetization of JPEG |
| 410 | - faststart option in the MOV/MP4 muxer |
| 411 | - support for building with MSVC |
| 412 | |
| 413 | |
| 414 | version 0.11: |
| 415 | |
| 416 | - Fixes: CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777, |
| 417 | CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785, |
| 418 | CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790, |
| 419 | CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795, |
| 420 | CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800, |
| 421 | CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804, |
| 422 | - v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder |
| 423 | - setfield filter |
| 424 | - CDXL demuxer and decoder |
| 425 | - Apple ProRes encoder |
| 426 | - ffprobe -count_packets and -count_frames options |
| 427 | - Sun Rasterfile Encoder |
| 428 | - ID3v2 attached pictures reading and writing |
| 429 | - WMA Lossless decoder |
| 430 | - bluray protocol |
| 431 | - blackdetect filter |
| 432 | - libutvideo encoder wrapper (--enable-libutvideo) |
| 433 | - swapuv filter |
| 434 | - bbox filter |
| 435 | - XBM encoder and decoder |
| 436 | - RealAudio Lossless decoder |
| 437 | - ZeroCodec decoder |
| 438 | - tile video filter |
| 439 | - Metal Gear Solid: The Twin Snakes demuxer |
| 440 | - OpenEXR image decoder |
| 441 | - removelogo filter |
| 442 | - drop support for ffmpeg without libavfilter |
| 443 | - drawtext video filter: fontconfig support |
| 444 | - ffmpeg -benchmark_all option |
| 445 | - super2xsai filter ported from libmpcodecs |
| 446 | - add libavresample audio conversion library for compatibility |
| 447 | - MicroDVD decoder |
| 448 | - Avid Meridien (AVUI) encoder and decoder |
| 449 | - accept + prefix to -pix_fmt option to disable automatic conversions. |
| 450 | - complete audio filtering in libavfilter and ffmpeg |
| 451 | - add fps filter |
| 452 | - vorbis parser |
| 453 | - png parser |
| 454 | - audio mix filter |
| 455 | - ffv1: support (draft) version 1.3 |
| 456 | |
| 457 | |
| 458 | version 0.10: |
| 459 | |
| 460 | - Fixes: CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936, |
| 461 | CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944, |
| 462 | CVE-2011-3945, CVE-2011-3946, CVE-2011-3947, CVE-2011-3949, |
| 463 | CVE-2011-3950, CVE-2011-3951, CVE-2011-3952 |
| 464 | - v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder |
| 465 | - SBaGen (SBG) binaural beats script demuxer |
| 466 | - OpenMG Audio muxer |
| 467 | - Timecode extraction in DV and MOV |
| 468 | - thumbnail video filter |
| 469 | - XML output in ffprobe |
| 470 | - asplit audio filter |
| 471 | - tinterlace video filter |
| 472 | - astreamsync audio filter |
| 473 | - amerge audio filter |
| 474 | - ISMV (Smooth Streaming) muxer |
| 475 | - GSM audio parser |
| 476 | - SMJPEG muxer |
| 477 | - XWD encoder and decoder |
| 478 | - Automatic thread count based on detection number of (available) CPU cores |
| 479 | - y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder |
| 480 | - ffprobe -show_error option |
| 481 | - Avid 1:1 10-bit RGB Packer codec |
| 482 | - v308 Quicktime Uncompressed 4:4:4 encoder and decoder |
| 483 | - yuv4 libquicktime packed 4:2:0 encoder and decoder |
| 484 | - ffprobe -show_frames option |
| 485 | - silencedetect audio filter |
| 486 | - ffprobe -show_program_version, -show_library_versions, -show_versions options |
| 487 | - rv34: frame-level multi-threading |
| 488 | - optimized iMDCT transform on x86 using SSE for for mpegaudiodec |
| 489 | - Improved PGS subtitle decoder |
| 490 | - dumpgraph option to lavfi device |
| 491 | - r210 and r10k encoders |
| 492 | - ffwavesynth decoder |
| 493 | - aviocat tool |
| 494 | - ffeval tool |
| 495 | - support encoding and decoding 4-channel SGI images |
| 496 | |
| 497 | |
| 498 | version 0.9: |
| 499 | |
| 500 | - openal input device added |
| 501 | - boxblur filter added |
| 502 | - BWF muxer |
| 503 | - Flash Screen Video 2 decoder |
| 504 | - lavfi input device added |
| 505 | - added avconv, which is almost the same for now, except |
| 506 | for a few incompatible changes in the options, which will hopefully make them |
| 507 | easier to use. The changes are: |
| 508 | * The options placement is now strictly enforced! While in theory the |
| 509 | options for ffmpeg should be given in [input options] -i INPUT [output |
| 510 | options] OUTPUT order, in practice it was possible to give output options |
| 511 | before the -i and it mostly worked. Except when it didn't - the behavior was |
| 512 | a bit inconsistent. In avconv, it is not possible to mix input and output |
| 513 | options. All non-global options are reset after an input or output filename. |
| 514 | * All per-file options are now truly per-file - they apply only to the next |
| 515 | input or output file and specifying different values for different files |
| 516 | will now work properly (notably -ss and -t options). |
| 517 | * All per-stream options are now truly per-stream - it is possible to |
| 518 | specify which stream(s) should a given option apply to. See the Stream |
| 519 | specifiers section in the avconv manual for details. |
| 520 | * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the |
| 521 | sense that they're specified after the output filename instead of before, |
| 522 | like all other options. In avconv this irregularity is removed, all options |
| 523 | apply to the next input or output file. |
| 524 | * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they |
| 525 | irregular and highly confusing, they were also redundant. In avconv the -map |
| 526 | option will create new streams in the output file and map input streams to |
| 527 | them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for |
| 528 | each stream in the first input file. |
| 529 | * The -map option now has slightly different and more powerful syntax: |
| 530 | + Colons (':') are used to separate file index/stream type/stream index |
| 531 | instead of dots. Comma (',') is used to separate the sync stream instead |
| 532 | of colon.. This is done for consistency with other options. |
| 533 | + It's possible to specify stream type. E.g. -map 0:a:2 creates an |
| 534 | output stream from the third input audio stream. |
| 535 | + Omitting the stream index now maps all the streams of the given type, |
| 536 | not just the first. E.g. -map 0:s creates output streams for all the |
| 537 | subtitle streams in the first input file. |
| 538 | + Since -map can now match multiple streams, negative mappings were |
| 539 | introduced. Negative mappings disable some streams from an already |
| 540 | defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for |
| 541 | all the stream in the first input file, except for the second audio |
| 542 | stream'. |
| 543 | * There is a new option -c (or -codec) for choosing the decoder/encoder to |
| 544 | use, which allows to precisely specify target stream(s) consistently with |
| 545 | other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0 |
| 546 | libvorbis sets the codec for the first audio stream and -c copy copies all |
| 547 | the streams without reencoding. Old -vcodec/-acodec/-scodec options are now |
| 548 | aliases to -c:v/a/s |
| 549 | * It is now possible to precisely specify which stream should an AVOption |
| 550 | apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while |
| 551 | -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k |
| 552 | syntax is deprecated and will stop working soon. |
| 553 | * -map_chapters now takes only an input file index and applies to the next |
| 554 | output file. This is consistent with how all the other options work. |
| 555 | * -map_metadata now takes only an input metadata specifier and applies to |
| 556 | the next output file. Output metadata specifier is now part of the option |
| 557 | name, similarly to the AVOptions/map/codec feature above. |
| 558 | * -metadata can now be used to set metadata on streams and chapters, e.g. |
| 559 | -metadata:s:1 language=eng sets the language of the first stream to 'eng'. |
| 560 | This made -vlang/-alang/-slang options redundant, so they were removed. |
| 561 | * -qscale option now uses stream specifiers and applies to all streams, not |
| 562 | just video. I.e. plain -qscale number would now apply to all streams. To get |
| 563 | the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale |
| 564 | and -aq is now an alias for -q:a. |
| 565 | * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which |
| 566 | uses stream specifiers. Use -bsf:v/a/s instead of the old options. |
| 567 | * -itsscale option now uses stream specifiers, so its argument is only the |
| 568 | scale parameter. |
| 569 | * -intra option was removed, use -g 0 for the same effect. |
| 570 | * -psnr option was removed, use -flags +psnr for the same effect. |
| 571 | * -vf option is now an alias to the new -filter option, which uses stream specifiers. |
| 572 | * -vframes/-aframes/-dframes options are now aliases to the new -frames option. |
| 573 | * -vtag/-atag/-stag options are now aliases to the new -tag option. |
| 574 | - XMV demuxer |
| 575 | - LOAS demuxer |
| 576 | - ashowinfo filter added |
| 577 | - Windows Media Image decoder |
| 578 | - amovie source added |
| 579 | - LATM muxer/demuxer |
| 580 | - Speex encoder via libspeex |
| 581 | - JSON output in ffprobe |
| 582 | - WTV muxer |
| 583 | - Optional C++ Support (needed for libstagefright) |
| 584 | - H.264 Decoding on Android via Stagefright |
| 585 | - Prores decoder |
| 586 | - BIN/XBIN/ADF/IDF text file decoder |
| 587 | - aconvert audio filter added |
| 588 | - audio support to lavfi input device added |
| 589 | - libcdio-paranoia input device for audio CD grabbing |
| 590 | - Apple ProRes decoder |
| 591 | - CELT in Ogg demuxing |
| 592 | - G.723.1 demuxer and decoder |
| 593 | - libmodplug support (--enable-libmodplug) |
| 594 | - VC-1 interlaced decoding |
| 595 | - libutvideo wrapper (--enable-libutvideo) |
| 596 | - aevalsrc audio source added |
| 597 | - Ut Video decoder |
| 598 | - Speex encoding via libspeex |
| 599 | - 4:2:2 H.264 decoding support |
| 600 | - 4:2:2 and 4:4:4 H.264 encoding with libx264 |
| 601 | - Pulseaudio input device |
| 602 | - Prores encoder |
| 603 | - Video Decoder Acceleration (VDA) HWAccel module. |
| 604 | - replacement Indeo 3 decoder |
| 605 | - new ffmpeg option: -map_channel |
| 606 | - volume audio filter added |
| 607 | - earwax audio filter added |
| 608 | - libv4l2 support (--enable-libv4l2) |
| 609 | - TLS/SSL and HTTPS protocol support |
| 610 | - AVOptions API rewritten and documented |
| 611 | - most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in |
| 612 | AVCodecContext deprecated. Codec private options should be used instead. |
| 613 | - Properly working defaults in libx264 wrapper, support for native presets. |
| 614 | - Encrypted OMA files support |
| 615 | - Discworld II BMV decoding support |
| 616 | - VBLE Decoder |
| 617 | - OS X Video Decoder Acceleration (VDA) support |
| 618 | - compact and csv output in ffprobe |
| 619 | - pan audio filter |
| 620 | - IFF Amiga Continuous Bitmap (ACBM) decoder |
| 621 | - ass filter |
| 622 | - CRI ADX audio format muxer and demuxer |
| 623 | - Playstation Portable PMP format demuxer |
| 624 | - Microsoft Windows ICO demuxer |
| 625 | - life source |
| 626 | - PCM format support in OMA demuxer |
| 627 | - CLJR encoder |
| 628 | - new option: -report |
| 629 | - Dxtory capture format decoder |
| 630 | - cellauto source |
| 631 | - Simple segmenting muxer |
| 632 | - Indeo 4 decoder |
| 633 | - SMJPEG demuxer |
| 634 | |
| 635 | |
| 636 | version 0.8: |
| 637 | |
| 638 | - many many things we forgot because we rather write code than changelogs |
| 639 | - WebM support in Matroska de/muxer |
| 640 | - low overhead Ogg muxing |
| 641 | - MMS-TCP support |
| 642 | - VP8 de/encoding via libvpx |
| 643 | - Demuxer for On2's IVF format |
| 644 | - Pictor/PC Paint decoder |
| 645 | - HE-AAC v2 decoder |
| 646 | - HE-AAC v2 encoding with libaacplus |
| 647 | - libfaad2 wrapper removed |
| 648 | - DTS-ES extension (XCh) decoding support |
| 649 | - native VP8 decoder |
| 650 | - RTSP tunneling over HTTP |
| 651 | - RTP depacketization of SVQ3 |
| 652 | - -strict inofficial replaced by -strict unofficial |
| 653 | - ffplay -exitonkeydown and -exitonmousedown options added |
| 654 | - native GSM / GSM MS decoder |
| 655 | - RTP depacketization of QDM2 |
| 656 | - ANSI/ASCII art playback system |
| 657 | - Lego Mindstorms RSO de/muxer |
| 658 | - libavcore added (and subsequently removed) |
| 659 | - SubRip subtitle file muxer and demuxer |
| 660 | - Chinese AVS encoding via libxavs |
| 661 | - ffprobe -show_packets option added |
| 662 | - RTP packetization of Theora and Vorbis |
| 663 | - RTP depacketization of MP4A-LATM |
| 664 | - RTP packetization and depacketization of VP8 |
| 665 | - hflip filter |
| 666 | - Apple HTTP Live Streaming demuxer |
| 667 | - a64 codec |
| 668 | - MMS-HTTP support |
| 669 | - G.722 ADPCM audio encoder/decoder |
| 670 | - R10k video decoder |
| 671 | - ocv_smooth filter |
| 672 | - frei0r wrapper filter |
| 673 | - change crop filter syntax to width:height:x:y |
| 674 | - make the crop filter accept parametric expressions |
| 675 | - make ffprobe accept AVFormatContext options |
| 676 | - yadif filter |
| 677 | - blackframe filter |
| 678 | - Demuxer for Leitch/Harris' VR native stream format (LXF) |
| 679 | - RTP depacketization of the X-QT QuickTime format |
| 680 | - SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer |
| 681 | - cropdetect filter |
| 682 | - ffmpeg -crop* options removed |
| 683 | - transpose filter added |
| 684 | - ffmpeg -force_key_frames option added |
| 685 | - demuxer for receiving raw rtp:// URLs without an SDP description |
| 686 | - single stream LATM/LOAS decoder |
| 687 | - setpts filter added |
| 688 | - Win64 support for optimized x86 assembly functions |
| 689 | - MJPEG/AVI1 to JPEG/JFIF bitstream filter |
| 690 | - ASS subtitle encoder and decoder |
| 691 | - IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough) |
| 692 | - overlay filter added |
| 693 | - rename aspect filter to setdar, and pixelaspect to setsar |
| 694 | - IEC 61937 demuxer |
| 695 | - Mobotix .mxg demuxer |
| 696 | - frei0r source added |
| 697 | - hqdn3d filter added |
| 698 | - RTP depacketization of QCELP |
| 699 | - FLAC parser added |
| 700 | - gradfun filter added |
| 701 | - AMR-WB decoder |
| 702 | - replace the ocv_smooth filter with a more generic ocv filter |
| 703 | - Windows Televison (WTV) demuxer |
| 704 | - FFmpeg metadata format muxer and demuxer |
| 705 | - SubRip (srt) subtitle encoder and decoder |
| 706 | - floating-point AC-3 encoder added |
| 707 | - Lagarith decoder |
| 708 | - ffmpeg -copytb option added |
| 709 | - IVF muxer added |
| 710 | - Wing Commander IV movies decoder added |
| 711 | - movie source added |
| 712 | - Bink version 'b' audio and video decoder |
| 713 | - Bitmap Brothers JV playback system |
| 714 | - Apple HTTP Live Streaming protocol handler |
| 715 | - sndio support for playback and record |
| 716 | - Linux framebuffer input device added |
| 717 | - Chronomaster DFA decoder |
| 718 | - DPX image encoder |
| 719 | - MicroDVD subtitle file muxer and demuxer |
| 720 | - Playstation Portable PMP format demuxer |
| 721 | - fieldorder video filter added |
| 722 | - AAC encoding via libvo-aacenc |
| 723 | - AMR-WB encoding via libvo-amrwbenc |
| 724 | - xWMA demuxer |
| 725 | - Mobotix MxPEG decoder |
| 726 | - VP8 frame-multithreading |
| 727 | - NEON optimizations for VP8 |
| 728 | - Lots of deprecated API cruft removed |
| 729 | - fft and imdct optimizations for AVX (Sandy Bridge) processors |
| 730 | - showinfo filter added |
| 731 | - SMPTE 302M AES3 audio decoder |
| 732 | - Apple Core Audio Format muxer |
| 733 | - 9bit and 10bit per sample support in the H.264 decoder |
| 734 | - 9bit and 10bit FFV1 encoding / decoding |
| 735 | - split filter added |
| 736 | - select filter added |
| 737 | - sdl output device added |
| 738 | - libmpcodecs video filter support (3 times as many filters than before) |
| 739 | - mpeg2 aspect ratio dection fixed |
| 740 | - libxvid aspect pickiness fixed |
| 741 | - Frame multithreaded decoding |
| 742 | - E-AC-3 audio encoder |
| 743 | - ac3enc: add channel coupling support |
| 744 | - floating-point sample format support to the ac3, eac3, dca, aac, and vorbis decoders. |
| 745 | - H264/MPEG frame-level multi-threading |
| 746 | - All av_metadata_* functions renamed to av_dict_* and moved to libavutil |
| 747 | - 4:4:4 H.264 decoding support |
| 748 | - 10-bit H.264 optimizations for x86 |
| 749 | - lut, lutrgb, and lutyuv filters added |
| 750 | - buffersink libavfilter sink added |
| 751 | - Bump libswscale for recently reported ABI break |
| 752 | - New J2K encoder (via OpenJPEG) |
| 753 | |
| 754 | |
| 755 | version 0.7: |
| 756 | |
| 757 | - all the changes for 0.8, but keeping API/ABI compatibility with the 0.6 release |
| 758 | |
| 759 | |
| 760 | version 0.6: |
| 761 | |
| 762 | - PB-frame decoding for H.263 |
| 763 | - deprecated vhook subsystem removed |
| 764 | - deprecated old scaler removed |
| 765 | - VQF demuxer |
| 766 | - Alpha channel scaler |
| 767 | - PCX encoder |
| 768 | - RTP packetization of H.263 |
| 769 | - RTP packetization of AMR |
| 770 | - RTP depacketization of Vorbis |
| 771 | - CorePNG decoding support |
| 772 | - Cook multichannel decoding support |
| 773 | - introduced avlanguage helpers in libavformat |
| 774 | - 8088flex TMV demuxer and decoder |
| 775 | - per-stream language-tags extraction in asfdec |
| 776 | - V210 decoder and encoder |
| 777 | - remaining GPL parts in AC-3 decoder converted to LGPL |
| 778 | - QCP demuxer |
| 779 | - SoX native format muxer and demuxer |
| 780 | - AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries |
| 781 | - DPX image decoder |
| 782 | - Electronic Arts Madcow decoder |
| 783 | - DivX (XSUB) subtitle encoder |
| 784 | - nonfree libamr support for AMR-NB/WB decoding/encoding removed |
| 785 | - experimental AAC encoder |
| 786 | - RTP depacketization of ASF and RTSP from WMS servers |
| 787 | - RTMP support in libavformat |
| 788 | - noX handling for OPT_BOOL X options |
| 789 | - Wave64 demuxer |
| 790 | - IEC-61937 compatible Muxer |
| 791 | - TwinVQ decoder |
| 792 | - Bluray (PGS) subtitle decoder |
| 793 | - LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks) |
| 794 | - WMA Pro decoder |
| 795 | - Core Audio Format demuxer |
| 796 | - ATRAC1 decoder |
| 797 | - MD STUDIO audio demuxer |
| 798 | - RF64 support in WAV demuxer |
| 799 | - MPEG-4 Audio Lossless Coding (ALS) decoder |
| 800 | - -formats option split into -formats, -codecs, -bsfs, and -protocols |
| 801 | - IV8 demuxer |
| 802 | - CDG demuxer and decoder |
| 803 | - R210 decoder |
| 804 | - Auravision Aura 1 and 2 decoders |
| 805 | - Deluxe Paint Animation playback system |
| 806 | - SIPR decoder |
| 807 | - Adobe Filmstrip muxer and demuxer |
| 808 | - RTP depacketization of H.263 |
| 809 | - Bink demuxer and audio/video decoders |
| 810 | - enable symbol versioning by default for linkers that support it |
| 811 | - IFF PBM/ILBM bitmap decoder |
| 812 | - concat protocol |
| 813 | - Indeo 5 decoder |
| 814 | - RTP depacketization of AMR |
| 815 | - WMA Voice decoder |
| 816 | - ffprobe tool |
| 817 | - AMR-NB decoder |
| 818 | - RTSP muxer |
| 819 | - HE-AAC v1 decoder |
| 820 | - Kega Game Video (KGV1) decoder |
| 821 | - VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files |
| 822 | - RTP depacketization of Theora |
| 823 | - HTTP Digest authentication |
| 824 | - RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp |
| 825 | - Psygnosis YOP demuxer and video decoder |
| 826 | - spectral extension support in the E-AC-3 decoder |
| 827 | - unsharp video filter |
| 828 | - RTP hinting in the mov/3gp/mp4 muxer |
| 829 | - Dirac in Ogg demuxing |
| 830 | - seek to keyframes in Ogg |
| 831 | - 4:2:2 and 4:4:4 Theora decoding |
| 832 | - 35% faster VP3/Theora decoding |
| 833 | - faster AAC decoding |
| 834 | - faster H.264 decoding |
| 835 | - RealAudio 1.0 (14.4K) encoder |
| 836 | |
| 837 | |
| 838 | version 0.5: |
| 839 | |
| 840 | - DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer |
| 841 | - TechSmith Camtasia (TSCC) video decoder |
| 842 | - IBM Ultimotion (ULTI) video decoder |
| 843 | - Sierra Online audio file demuxer and decoder |
| 844 | - Apple QuickDraw (qdrw) video decoder |
| 845 | - Creative ADPCM audio decoder (16 bits as well as 8 bits schemes) |
| 846 | - Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer |
| 847 | - Miro VideoXL (VIXL) video decoder |
| 848 | - H.261 video encoder |
| 849 | - QPEG video decoder |
| 850 | - Nullsoft Video (NSV) file demuxer |
| 851 | - Shorten audio decoder |
| 852 | - LOCO video decoder |
| 853 | - Apple Lossless Audio Codec (ALAC) decoder |
| 854 | - Winnov WNV1 video decoder |
| 855 | - Autodesk Animator Studio Codec (AASC) decoder |
| 856 | - Indeo 2 video decoder |
| 857 | - Fraps FPS1 video decoder |
| 858 | - Snow video encoder/decoder |
| 859 | - Sonic audio encoder/decoder |
| 860 | - Vorbis audio decoder |
| 861 | - Macromedia ADPCM decoder |
| 862 | - Duck TrueMotion 2 video decoder |
| 863 | - support for decoding FLX and DTA extensions in FLIC files |
| 864 | - H.264 custom quantization matrices support |
| 865 | - ffserver fixed, it should now be usable again |
| 866 | - QDM2 audio decoder |
| 867 | - Real Cooker audio decoder |
| 868 | - TrueSpeech audio decoder |
| 869 | - WMA2 audio decoder fixed, now all files should play correctly |
| 870 | - RealAudio 14.4 and 28.8 decoders fixed |
| 871 | - JPEG-LS decoder |
| 872 | - build system improvements |
| 873 | - tabs and trailing whitespace removed from the codebase |
| 874 | - CamStudio video decoder |
| 875 | - AIFF/AIFF-C audio format, encoding and decoding |
| 876 | - ADTS AAC file reading and writing |
| 877 | - Creative VOC file reading and writing |
| 878 | - American Laser Games multimedia (*.mm) playback system |
| 879 | - Zip Motion Blocks Video decoder |
| 880 | - improved Theora/VP3 decoder |
| 881 | - True Audio (TTA) decoder |
| 882 | - AVS demuxer and video decoder |
| 883 | - JPEG-LS encoder |
| 884 | - Smacker demuxer and decoder |
| 885 | - NuppelVideo/MythTV demuxer and RTjpeg decoder |
| 886 | - KMVC decoder |
| 887 | - MPEG-2 intra VLC support |
| 888 | - MPEG-2 4:2:2 encoder |
| 889 | - Flash Screen Video decoder |
| 890 | - GXF demuxer |
| 891 | - Chinese AVS decoder |
| 892 | - GXF muxer |
| 893 | - MXF demuxer |
| 894 | - VC-1/WMV3/WMV9 video decoder |
| 895 | - MacIntel support |
| 896 | - AviSynth support |
| 897 | - VMware video decoder |
| 898 | - VP5 video decoder |
| 899 | - VP6 video decoder |
| 900 | - WavPack lossless audio decoder |
| 901 | - Targa (.TGA) picture decoder |
| 902 | - Vorbis audio encoder |
| 903 | - Delphine Software .cin demuxer/audio and video decoder |
| 904 | - Tiertex .seq demuxer/video decoder |
| 905 | - MTV demuxer |
| 906 | - TIFF picture encoder and decoder |
| 907 | - GIF picture decoder |
| 908 | - Intel Music Coder decoder |
| 909 | - Zip Motion Blocks Video encoder |
| 910 | - Musepack decoder |
| 911 | - Flash Screen Video encoder |
| 912 | - Theora encoding via libtheora |
| 913 | - BMP encoder |
| 914 | - WMA encoder |
| 915 | - GSM-MS encoder and decoder |
| 916 | - DCA decoder |
| 917 | - DXA demuxer and decoder |
| 918 | - DNxHD decoder |
| 919 | - Gamecube movie (.THP) playback system |
| 920 | - Blackfin optimizations |
| 921 | - Interplay C93 demuxer and video decoder |
| 922 | - Bethsoft VID demuxer and video decoder |
| 923 | - CRYO APC demuxer |
| 924 | - ATRAC3 decoder |
| 925 | - V.Flash PTX decoder |
| 926 | - RoQ muxer, RoQ audio encoder |
| 927 | - Renderware TXD demuxer and decoder |
| 928 | - extern C declarations for C++ removed from headers |
| 929 | - sws_flags command line option |
| 930 | - codebook generator |
| 931 | - RoQ video encoder |
| 932 | - QTRLE encoder |
| 933 | - OS/2 support removed and restored again |
| 934 | - AC-3 decoder |
| 935 | - NUT muxer |
| 936 | - additional SPARC (VIS) optimizations |
| 937 | - Matroska muxer |
| 938 | - slice-based parallel H.264 decoding |
| 939 | - Monkey's Audio demuxer and decoder |
| 940 | - AMV audio and video decoder |
| 941 | - DNxHD encoder |
| 942 | - H.264 PAFF decoding |
| 943 | - Nellymoser ASAO decoder |
| 944 | - Beam Software SIFF demuxer and decoder |
| 945 | - libvorbis Vorbis decoding removed in favor of native decoder |
| 946 | - IntraX8 (J-Frame) subdecoder for WMV2 and VC-1 |
| 947 | - Ogg (Theora, Vorbis and FLAC) muxer |
| 948 | - The "device" muxers and demuxers are now in a new libavdevice library |
| 949 | - PC Paintbrush PCX decoder |
| 950 | - Sun Rasterfile decoder |
| 951 | - TechnoTrend PVA demuxer |
| 952 | - Linux Media Labs MPEG-4 (LMLM4) demuxer |
| 953 | - AVM2 (Flash 9) SWF muxer |
| 954 | - QT variant of IMA ADPCM encoder |
| 955 | - VFW grabber |
| 956 | - iPod/iPhone compatible mp4 muxer |
| 957 | - Mimic decoder |
| 958 | - MSN TCP Webcam stream demuxer |
| 959 | - RL2 demuxer / decoder |
| 960 | - IFF demuxer |
| 961 | - 8SVX audio decoder |
| 962 | - non-recursive Makefiles |
| 963 | - BFI demuxer |
| 964 | - MAXIS EA XA (.xa) demuxer / decoder |
| 965 | - BFI video decoder |
| 966 | - OMA demuxer |
| 967 | - MLP/TrueHD decoder |
| 968 | - Electronic Arts CMV decoder |
| 969 | - Motion Pixels Video decoder |
| 970 | - Motion Pixels MVI demuxer |
| 971 | - removed animated GIF decoder/demuxer |
| 972 | - D-Cinema audio muxer |
| 973 | - Electronic Arts TGV decoder |
| 974 | - Apple Lossless Audio Codec (ALAC) encoder |
| 975 | - AAC decoder |
| 976 | - floating point PCM encoder/decoder |
| 977 | - MXF muxer |
| 978 | - DV100 AKA DVCPRO HD decoder and demuxer |
| 979 | - E-AC-3 support added to AC-3 decoder |
| 980 | - Nellymoser ASAO encoder |
| 981 | - ASS and SSA demuxer and muxer |
| 982 | - liba52 wrapper removed |
| 983 | - SVQ3 watermark decoding support |
| 984 | - Speex decoding via libspeex |
| 985 | - Electronic Arts TGQ decoder |
| 986 | - RV40 decoder |
| 987 | - QCELP / PureVoice decoder |
| 988 | - RV30 decoder |
| 989 | - hybrid WavPack support |
| 990 | - R3D REDCODE demuxer |
| 991 | - ALSA support for playback and record |
| 992 | - Electronic Arts TQI decoder |
| 993 | - OpenJPEG based JPEG 2000 decoder |
| 994 | - NC (NC4600) camera file demuxer |
| 995 | - Gopher client support |
| 996 | - MXF D-10 muxer |
| 997 | - generic metadata API |
| 998 | - flash ScreenVideo2 encoder |
| 999 | |
| 1000 | |
| 1001 | version 0.4.9-pre1: |
| 1002 | |
| 1003 | - DV encoder, DV muxer |
| 1004 | - Microsoft RLE video decoder |
| 1005 | - Microsoft Video-1 decoder |
| 1006 | - Apple Animation (RLE) decoder |
| 1007 | - Apple Graphics (SMC) decoder |
| 1008 | - Apple Video (RPZA) decoder |
| 1009 | - Cinepak decoder |
| 1010 | - Sega FILM (CPK) file demuxer |
| 1011 | - Westwood multimedia support (VQA & AUD files) |
| 1012 | - Id Quake II CIN playback support |
| 1013 | - 8BPS video decoder |
| 1014 | - FLIC playback support |
| 1015 | - RealVideo 2.0 (RV20) decoder |
| 1016 | - Duck TrueMotion v1 (DUCK) video decoder |
| 1017 | - Sierra VMD demuxer and video decoder |
| 1018 | - MSZH and ZLIB decoder support |
| 1019 | - SVQ1 video encoder |
| 1020 | - AMR-WB support |
| 1021 | - PPC optimizations |
| 1022 | - rate distortion optimal cbp support |
| 1023 | - rate distorted optimal ac prediction for MPEG-4 |
| 1024 | - rate distorted optimal lambda->qp support |
| 1025 | - AAC encoding with libfaac |
| 1026 | - Sunplus JPEG codec (SP5X) support |
| 1027 | - use Lagrange multipler instead of QP for ratecontrol |
| 1028 | - Theora/VP3 decoding support |
| 1029 | - XA and ADX ADPCM codecs |
| 1030 | - export MPEG-2 active display area / pan scan |
| 1031 | - Add support for configuring with IBM XLC |
| 1032 | - floating point AAN DCT |
| 1033 | - initial support for zygo video (not complete) |
| 1034 | - RGB ffv1 support |
| 1035 | - new audio/video parser API |
| 1036 | - av_log() system |
| 1037 | - av_read_frame() and av_seek_frame() support |
| 1038 | - missing last frame fixes |
| 1039 | - seek by mouse in ffplay |
| 1040 | - noise reduction of DCT coefficients |
| 1041 | - H.263 OBMC & 4MV support |
| 1042 | - H.263 alternative inter vlc support |
| 1043 | - H.263 loop filter |
| 1044 | - H.263 slice structured mode |
| 1045 | - interlaced DCT support for MPEG-2 encoding |
| 1046 | - stuffing to stay above min_bitrate |
| 1047 | - MB type & QP visualization |
| 1048 | - frame stepping for ffplay |
| 1049 | - interlaced motion estimation |
| 1050 | - alternate scantable support |
| 1051 | - SVCD scan offset support |
| 1052 | - closed GOP support |
| 1053 | - SSE2 FDCT |
| 1054 | - quantizer noise shaping |
| 1055 | - G.726 ADPCM audio codec |
| 1056 | - MS ADPCM encoding |
| 1057 | - multithreaded/SMP motion estimation |
| 1058 | - multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263 |
| 1059 | - multithreaded/SMP decoding for MPEG-2 |
| 1060 | - FLAC decoder |
| 1061 | - Metrowerks CodeWarrior suppport |
| 1062 | - H.263+ custom pcf support |
| 1063 | - nicer output for 'ffmpeg -formats' |
| 1064 | - Matroska demuxer |
| 1065 | - SGI image format, encoding and decoding |
| 1066 | - H.264 loop filter support |
| 1067 | - H.264 CABAC support |
| 1068 | - nicer looking arrows for the motion vector visualization |
| 1069 | - improved VCD support |
| 1070 | - audio timestamp drift compensation |
| 1071 | - MPEG-2 YUV 422/444 support |
| 1072 | - polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample |
| 1073 | - better image scaling |
| 1074 | - H.261 support |
| 1075 | - correctly interleave packets during encoding |
| 1076 | - VIS optimized motion compensation |
| 1077 | - intra_dc_precision>0 encoding support |
| 1078 | - support reuse of motion vectors/MB types/field select values of the source video |
| 1079 | - more accurate deblock filter |
| 1080 | - padding support |
| 1081 | - many optimizations and bugfixes |
| 1082 | - FunCom ISS audio file demuxer and according ADPCM decoding |
| 1083 | |
| 1084 | |
| 1085 | version 0.4.8: |
| 1086 | |
| 1087 | - MPEG-2 video encoding (Michael) |
| 1088 | - Id RoQ playback subsystem (Mike Melanson and Tim Ferguson) |
| 1089 | - Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson |
| 1090 | and Mario Brito) |
| 1091 | - Xan DPCM audio decoder (Mario Brito) |
| 1092 | - Interplay MVE playback subsystem (Mike Melanson) |
| 1093 | - Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson) |
| 1094 | |
| 1095 | |
| 1096 | version 0.4.7: |
| 1097 | |
| 1098 | - RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq |
| 1099 | (originally from public domain player for Amiga at http://www.honeypot.net/audio) |
| 1100 | - current version now also compiles with older GCC (Fabrice) |
| 1101 | - 4X multimedia playback system including 4xm file demuxer (Mike |
| 1102 | Melanson), and 4X video and audio codecs (Michael) |
| 1103 | - Creative YUV (CYUV) decoder (Mike Melanson) |
| 1104 | - FFV1 codec (our very simple lossless intra only codec, compresses much better |
| 1105 | than HuffYUV) (Michael) |
| 1106 | - ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various) |
| 1107 | - tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with |
| 1108 | alpha support), JPEG YUV colorspace support. (Fabrice Bellard) |
| 1109 | - ffplay has been replaced with a newer version which uses SDL (optionally) |
| 1110 | for multiplatform support (Fabrice) |
| 1111 | - Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated |
| 1112 | by anonymous |
| 1113 | - AMR format has been added (Johannes Carlsson) |
| 1114 | - 3GP support has been added (Johannes Carlsson) |
| 1115 | - VP3 codec has been added (Mike Melanson) |
| 1116 | - more MPEG-1/2 fixes |
| 1117 | - better multiplatform support, MS Visual Studio fixes (various) |
| 1118 | - AltiVec optimizations (Magnus Damn and others) |
| 1119 | - SH4 processor support has been added (BERO) |
| 1120 | - new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick) |
| 1121 | - VOB streaming support (Brian Foley) |
| 1122 | - better MP3 autodetection (Andriy Rysin) |
| 1123 | - qpel encoding (Michael) |
| 1124 | - 4mv+b frames encoding finally fixed (Michael) |
| 1125 | - chroma ME (Michael) |
| 1126 | - 5 comparison functions for ME (Michael) |
| 1127 | - B-frame encoding speedup (Michael) |
| 1128 | - WMV2 codec (unfinished - Michael) |
| 1129 | - user specified diamond size for EPZS (Michael) |
| 1130 | - Playstation STR playback subsystem, still experimental (Mike and Michael) |
| 1131 | - ASV2 codec (Michael) |
| 1132 | - CLJR decoder (Alex) |
| 1133 | |
| 1134 | .. And lots more new enhancements and fixes. |
| 1135 | |
| 1136 | |
| 1137 | version 0.4.6: |
| 1138 | |
| 1139 | - completely new integer only MPEG audio layer 1/2/3 decoder rewritten |
| 1140 | from scratch |
| 1141 | - Recoded DCT and motion vector search with gcc (no longer depends on nasm) |
| 1142 | - fix quantization bug in AC3 encoder |
| 1143 | - added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues |
| 1144 | - added prototype ffplay program |
| 1145 | - added GOB header parsing on H.263/H.263+ decoder (Juanjo) |
| 1146 | - bug fix on MCBPC tables of H.263 (Juanjo) |
| 1147 | - bug fix on DC coefficients of H.263 (Juanjo) |
| 1148 | - added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo) |
| 1149 | - now we can decode H.263 streams found in QuickTime files (Juanjo) |
| 1150 | - now we can decode H.263 streams found in VIVO v1 files(Juanjo) |
| 1151 | - preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo) |
| 1152 | - added GOB header for H.263/H.263+ coding on RTP mode (Juanjo) |
| 1153 | - now H.263 picture size is returned on the first decoded frame (Juanjo) |
| 1154 | - added first regression tests |
| 1155 | - added MPEG-2 TS demuxer |
| 1156 | - new demux API for libav |
| 1157 | - more accurate and faster IDCT (Michael) |
| 1158 | - faster and entropy-controlled motion search (Michael) |
| 1159 | - two pass video encoding (Michael) |
| 1160 | - new video rate control (Michael) |
| 1161 | - added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael) |
| 1162 | - great performance improvement of video encoders and decoders (Michael) |
| 1163 | - new and faster bit readers and vlc parsers (Michael) |
| 1164 | - high quality encoding mode: tries all macroblock/VLC types (Michael) |
| 1165 | - added DV video decoder |
| 1166 | - preliminary RTP/RTSP support in ffserver and libavformat |
| 1167 | - H.263+ AIC decoding/encoding support (Juanjo) |
| 1168 | - VCD MPEG-PS mode (Juanjo) |
| 1169 | - PSNR stuff (Juanjo) |
| 1170 | - simple stats output (Juanjo) |
| 1171 | - 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit) |
| 1172 | |
| 1173 | |
| 1174 | version 0.4.5: |
| 1175 | |
| 1176 | - some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>) |
| 1177 | - many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>) |
| 1178 | - added configure system (actually a small shell script) |
| 1179 | - added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by |
| 1180 | Michael Hipp (temporary solution - waiting for integer only |
| 1181 | decoder) |
| 1182 | - fixed VIDIOCSYNC interrupt |
| 1183 | - added Intel H.263 decoding support ('I263' AVI fourCC) |
| 1184 | - added Real Video 1.0 decoding (needs further testing) |
| 1185 | - simplified image formats again. Added PGM format (=grey |
| 1186 | pgm). Renamed old PGM to PGMYUV. |
| 1187 | - fixed msmpeg4 slice issues (tell me if you still find problems) |
| 1188 | - fixed OpenDivX bugs with newer versions (added VOL header decoding) |
| 1189 | - added support for MPlayer interface |
| 1190 | - added macroblock skip optimization |
| 1191 | - added MJPEG decoder |
| 1192 | - added mmx/mmxext IDCT from libmpeg2 |
| 1193 | - added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer |
| 1194 | <celer at shell.scrypt.net>) |
| 1195 | - added pixel format conversion layer (e.g. for MJPEG or PPM) |
| 1196 | - added deinterlacing option |
| 1197 | - MPEG-1/2 fixes |
| 1198 | - MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>) |
| 1199 | - ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>). |
| 1200 | - Windows porting of file converter |
| 1201 | - added MJPEG raw format (input/output) |
| 1202 | - added JPEG image format support (input/output) |
| 1203 | |
| 1204 | |
| 1205 | version 0.4.4: |
| 1206 | |
| 1207 | - fixed some std header definitions (Bjorn Lindgren |
| 1208 | <bjorn.e.lindgren at telia.com>). |
| 1209 | - added MPEG demuxer (MPEG-1 and 2 compatible). |
| 1210 | - added ASF demuxer |
| 1211 | - added prototype RM demuxer |
| 1212 | - added AC3 decoding (done with libac3 by Aaron Holtzman) |
| 1213 | - added decoding codec parameter guessing (.e.g. for MPEG, because the |
| 1214 | header does not include them) |
| 1215 | - fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now |
| 1216 | play them (only tested video) |
| 1217 | - fixed H.263 white bug |
| 1218 | - fixed phase rounding in img resample filter |
| 1219 | - add MMX code for polyphase img resample filter |
| 1220 | - added CPU autodetection |
| 1221 | - added generic title/author/copyright/comment string handling (ASF and RM |
| 1222 | use them) |
| 1223 | - added SWF demux to extract MP3 track (not usable yet because no MP3 |
| 1224 | decoder) |
| 1225 | - added fractional frame rate support |
| 1226 | - codecs are no longer searched by read_header() (should fix ffserver |
| 1227 | segfault) |
| 1228 | |
| 1229 | |
| 1230 | version 0.4.3: |
| 1231 | |
| 1232 | - BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>) |
| 1233 | - fixed raw yuv output |
| 1234 | - added motion rounding support in MPEG-4 |
| 1235 | - fixed motion bug rounding in MSMPEG4 |
| 1236 | - added B-frame handling in video core |
| 1237 | - added full MPEG-1 decoding support |
| 1238 | - added partial (frame only) MPEG-2 support |
| 1239 | - changed the FOURCC code for H.263 to "U263" to be able to see the |
| 1240 | +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with |
| 1241 | this +codec ;) (JuanJo). |
| 1242 | - Halfpel motion estimation after MB type selection (JuanJo) |
| 1243 | - added pgm and .Y.U.V output format |
| 1244 | - suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or |
| 1245 | output. |
| 1246 | - added pgmpipe I/O format (original patch from Martin Aumueller |
| 1247 | <lists at reserv.at>, but changed completely since we use a format |
| 1248 | instead of a protocol) |
| 1249 | |
| 1250 | |
| 1251 | version 0.4.2: |
| 1252 | |
| 1253 | - added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support |
| 1254 | (for OpenDivX) is almost complete: 8x8 MVs and rounding are |
| 1255 | missing. MSMPEG4 support is complete. |
| 1256 | - added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it |
| 1257 | can decode ffmpeg MPEGs :-)). |
| 1258 | - added libavcodec API documentation (see apiexample.c). |
| 1259 | - fixed image polyphase bug (the bottom of some images could be |
| 1260 | greenish) |
| 1261 | - added support for non clipped motion vectors (decoding only) |
| 1262 | and image sizes non-multiple of 16 |
| 1263 | - added support for AC prediction (decoding only) |
| 1264 | - added file overwrite confirmation (can be disabled with -y) |
| 1265 | - added custom size picture to H.263 using H.263+ (Juanjo) |
| 1266 | |
| 1267 | |
| 1268 | version 0.4.1: |
| 1269 | |
| 1270 | - added MSMPEG4 (aka DivX) compatible encoder. Changed default codec |
| 1271 | of AVI and ASF to DIV3. |
| 1272 | - added -me option to set motion estimation method |
| 1273 | (default=log). suppressed redundant -hq option. |
| 1274 | - added options -acodec and -vcodec to force a given codec (useful for |
| 1275 | AVI for example) |
| 1276 | - fixed -an option |
| 1277 | - improved dct_quantize speed |
| 1278 | - factorized some motion estimation code |
| 1279 | |
| 1280 | |
| 1281 | version 0.4.0: |
| 1282 | |
| 1283 | - removing grab code from ffserver and moved it to ffmpeg. Added |
| 1284 | multistream support to ffmpeg. |
| 1285 | - added timeshifting support for live feeds (option ?date=xxx in the |
| 1286 | URL) |
| 1287 | - added high quality image resize code with polyphase filter (need |
| 1288 | mmx/see optimization). Enable multiple image size support in ffserver. |
| 1289 | - added multi live feed support in ffserver |
| 1290 | - suppressed master feature from ffserver (it should be done with an |
| 1291 | external program which opens the .ffm url and writes it to another |
| 1292 | ffserver) |
| 1293 | - added preliminary support for video stream parsing (WAV and AVI half |
| 1294 | done). Added proper support for audio/video file conversion in |
| 1295 | ffmpeg. |
| 1296 | - added preliminary support for video file sending from ffserver |
| 1297 | - redesigning I/O subsystem: now using URL based input and output |
| 1298 | (see avio.h) |
| 1299 | - added WAV format support |
| 1300 | - added "tty user interface" to ffmpeg to stop grabbing gracefully |
| 1301 | - added MMX/SSE optimizations to SAD (Sums of Absolutes Differences) |
| 1302 | (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>) |
| 1303 | - added MMX DCT from mpeg2_movie 1.5 (Juanjo) |
| 1304 | - added new motion estimation algorithms, log and phods (Juanjo) |
| 1305 | - changed directories: libav for format handling, libavcodec for |
| 1306 | codecs |
| 1307 | |
| 1308 | |
| 1309 | version 0.3.4: |
| 1310 | |
| 1311 | - added stereo in MPEG audio encoder |
| 1312 | |
| 1313 | |
| 1314 | version 0.3.3: |
| 1315 | |
| 1316 | - added 'high quality' mode which use motion vectors. It can be used in |
| 1317 | real time at low resolution. |
| 1318 | - fixed rounding problems which caused quality problems at high |
| 1319 | bitrates and large GOP size |
| 1320 | |
| 1321 | |
| 1322 | version 0.3.2: small fixes |
| 1323 | |
| 1324 | - ASF fixes |
| 1325 | - put_seek bug fix |
| 1326 | |
| 1327 | |
| 1328 | version 0.3.1: added avi/divx support |
| 1329 | |
| 1330 | - added AVI support |
| 1331 | - added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec |
| 1332 | - added sound for flash format (not tested) |
| 1333 | |
| 1334 | |
| 1335 | version 0.3: initial public release |