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2 parents 1191915 + e4fe4d0 commit 1e9caf9c92903bf25bd343353694b0170c92cc40 Panagiotis H.M. Issaris committed Sep 10, 2012
Showing 2,908 changed files with 236,867 additions and 147,247 deletions.
@@ -1,54 +1,60 @@
@@ -500,5 +500,3 @@ necessary. Here is a sample; alter the names:
Ty Coon, President of Vice
That's all there is to it!
125 Changelog
@@ -1,8 +1,115 @@
Entries are sorted chronologically from oldest to youngest within each release,
releases are sorted from youngest to oldest.
version next:
+- INI and flat output in ffprobe
+- Scene detection in libavfilter
+- Indeo Audio decoder
+- channelsplit audio filter
+- setnsamples audio filter
+- atempo filter
+- ffprobe -show_data option
+- RTMPT protocol support
+- iLBC encoding/decoding via libilbc
+- Microsoft Screen 1 decoder
+- join audio filter
+- audio channel mapping filter
+- Microsoft ATC Screen decoder
+- RTSP listen mode
+- TechSmith Screen Codec 2 decoder
+- AAC encoding via libfdk-aac
+- Microsoft Expression Encoder Screen decoder
+- RTMPS protocol support
+- RTMPTS protocol support
+- RTMPE protocol support
+- RTMPTE protocol support
+- showwaves and showspectrum filter
+- LucasArts SMUSH playback support
+- SAMI, RealText and SubViewer demuxers and decoders
+- Heart Of Darkness PAF playback support
+- iec61883 device
+- asettb filter
+- new option: -progress
+- 3GPP Timed Text encoder/decoder
+- GeoTIFF decoder support
+- ffmpeg -(no)stdin option
+- Opus decoder using libopus
+- caca output device using libcaca
+- alphaextract and alphamerge filters
+- concat filter
+- flite filter
+- Canopus Lossless Codec decoder
+- bitmap subtitles in filters (experimental and temporary)
+- MP2 encoding via TwoLAME
+- bmp parser
+- smptebars source
+- asetpts filter
+- hue filter
+- ICO muxer
+- SubRip encoder and decoder without embedded timing
+- edge detection filter
+- framestep filter
+- ffmpeg -shortest option is now per-output file
+ -pass and -passlogfile are now per-output stream
+- volume measurement filter
+- Ut Video encoder
+- Microsoft Screen 2 decoder
+- Matroska demuxer now identifies SRT subtitles as AV_CODEC_ID_SUBRIP
+ instead of AV_CODEC_ID_TEXT
+- smartblur filter ported from MPlayer
+- CPiA decoder
+- decimate filter ported from MPlayer
+version 0.11:
+- Fixes: CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777,
+ CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785,
+ CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790,
+ CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795,
+ CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800,
+ CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804,
+- v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
+- setfield filter
+- CDXL demuxer and decoder
+- Apple ProRes encoder
+- ffprobe -count_packets and -count_frames options
+- Sun Rasterfile Encoder
+- ID3v2 attached pictures reading and writing
+- WMA Lossless decoder
+- bluray protocol
+- blackdetect filter
+- libutvideo encoder wrapper (--enable-libutvideo)
+- swapuv filter
+- bbox filter
+- XBM encoder and decoder
+- RealAudio Lossless decoder
+- ZeroCodec decoder
+- tile video filter
+- Metal Gear Solid: The Twin Snakes demuxer
+- OpenEXR image decoder
+- removelogo filter
+- drop support for ffmpeg without libavfilter
+- drawtext video filter: fontconfig support
+- ffmpeg -benchmark_all option
+- super2xsai filter ported from libmpcodecs
+- add libavresample audio conversion library for compatibility
+- MicroDVD decoder
+- Avid Meridien (AVUI) encoder and decoder
+- accept + prefix to -pix_fmt option to disable automatic conversions.
+- complete audio filtering in libavfilter and ffmpeg
+- add fps filter
+- vorbis parser
+- png parser
+- audio mix filter
+version 0.10:
+- Fixes: CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936,
+ CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944,
+ CVE-2011-3945, CVE-2011-3946, CVE-2011-3947, CVE-2011-3949,
+ CVE-2011-3950, CVE-2011-3951, CVE-2011-3952
- v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder
- SBaGen (SBG) binaural beats script demuxer
- OpenMG Audio muxer
@@ -13,15 +120,27 @@ version next:
- tinterlace video filter
- astreamsync audio filter
- amerge audio filter
+- ISMV (Smooth Streaming) muxer
+- GSM audio parser
+- SMJPEG muxer
+- XWD encoder and decoder
- Automatic thread count based on detection number of (available) CPU cores
- y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
- ffprobe -show_error option
-- Avid 1:1 10-bit RGB Packer decoder
+- Avid 1:1 10-bit RGB Packer codec
- v308 Quicktime Uncompressed 4:4:4 encoder and decoder
- yuv4 libquicktime packed 4:2:0 encoder and decoder
- ffprobe -show_frames option
- silencedetect audio filter
- ffprobe -show_program_version, -show_library_versions, -show_versions options
+- rv34: frame-level multi-threading
+- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
+- Improved PGS subtitle decoder
+- dumpgraph option to lavfi device
+- r210 and r10k encoders
+- ffwavesynth decoder
+- aviocat tool
+- ffeval tool
version 0.9:
@@ -727,7 +846,7 @@ version 0.4.5:
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at>)
- ARM optimizations (Lionel Ulmer <lionel.ulmer at>).
- Windows porting of file converter
-- added MJPEG raw format (input/ouput)
+- added MJPEG raw format (input/output)
- added JPEG image format support (input/output)
@@ -631,8 +631,7 @@ EXCLUDE_SYMLINKS = NO
# for example use the pattern */test/*
- *.d \
- avconv.c
+ *.d
# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
# (namespaces, classes, functions, etc.) that should be excluded from the
@@ -1379,7 +1378,7 @@ PREDEFINED = "__attribute__(x)=" \
"DEF(x)=x ## _TMPL" \
"DECLARE_ALIGNED(a,t,n)=t n" \
@@ -1,5 +1,4 @@
Most files in FFmpeg are under the GNU Lesser General Public License version 2.1
or later (LGPL v2.1+). Read the file COPYING.LGPLv2.1 for details. Some other
@@ -14,33 +13,69 @@ configure to activate them. In this case, FFmpeg's license changes to GPL v2+.
Specifically, the GPL parts of FFmpeg are
- libpostproc
+- libmpcodecs
- optional x86 optimizations in the files
+- libutvideo encoding/decoding wrappers in
+ libavcodec/libutvideo*.cpp
- the X11 grabber in libavdevice/x11grab.c
+- the swresample test app in
+ libswresample/swresample-test.c
+- the tool
+- the following filters in libavfilter:
+ - vf_blackframe.c
+ - vf_boxblur.c
+ - vf_colormatrix.c
+ - vf_cropdetect.c
+ - vf_delogo.c
+ - vf_hqdn3d.c
+ - vf_mp.c
+ - vf_super2xsai.c
+ - vf_tinterlace.c
+ - vf_yadif.c
+ - vsrc_mptestsrc.c
There are a handful of files under other licensing terms, namely:
-* The files libavcodec/jfdctfst.c, libavcodec/jfdctint.c, libavcodec/jrevdct.c
- are taken from libjpeg, see the top of the files for licensing details.
+* The files libavcodec/jfdctfst.c, libavcodec/jfdctint_template.c and
+ libavcodec/jrevdct.c are taken from libjpeg, see the top of the files for
+ licensing details. Specifically note that you must credit the IJG in the
+ documentation accompanying your program if you only distribute executables.
+ You must also indicate any changes including additions and deletions to
+ those three files in the documentation.
Should you, for whatever reason, prefer to use version 3 of the (L)GPL, then
the configure parameter --enable-version3 will activate this licensing option
for you. Read the file COPYING.LGPLv3 or, if you have enabled GPL parts,
COPYING.GPLv3 to learn the exact legal terms that apply in this case.
-external libraries:
+external libraries
-Some external libraries, e.g. libx264, are under GPL and can be used in
-conjunction with FFmpeg. They require --enable-gpl to be passed to configure
-as well.
+FFmpeg can be combined with a number of external libraries, which sometimes
+affect the licensing of binaries resulting from the combination.
-The OpenCORE external libraries are under the Apache License 2.0. That license
-is incompatible with the LGPL v2.1 and the GPL v2, but not with version 3 of
-those licenses. So to combine the OpenCORE libraries with FFmpeg, the license
-version needs to be upgraded by passing --enable-version3 to configure.
+compatible libraries
-The nonfree external libraries libfaac and libaacplus can be hooked up in FFmpeg.
-You need to pass --enable-nonfree to configure to enable it. Employ this option
-with care as FFmpeg then becomes nonfree and unredistributable.
+The libcdio, libx264, libxavs and libxvid libraries are under GPL. When
+combining them with FFmpeg, FFmpeg needs to be licensed as GPL as well by
+passing --enable-gpl to configure.
+The OpenCORE and VisualOn libraries are under the Apache License 2.0. That
+license is incompatible with the LGPL v2.1 and the GPL v2, but not with
+version 3 of those licenses. So to combine these libraries with FFmpeg, the
+license version needs to be upgraded by passing --enable-version3 to configure.
+incompatible libraries
+The Fraunhofer AAC library, FAAC and aacplus are under licenses which
+are incompatible with the GPLv2 and v3. We do not know for certain if their
+licenses are compatible with the LGPL.
+If you wish to enable these libraries, pass --enable-nonfree to configure.
+But note that if you enable any of these libraries the resulting binary will
+be under a complex license mix that is more restrictive than the LGPL and that
+may result in additional obligations. It is possible that these
+restrictions cause the resulting binary to be unredistributeable.
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