A complete, cross-platform solution to record, convert and stream audio and video.
Converting video and audio has never been so easy.
October 5th, 2019, Bright Lights
- Polyethylene glycol (2K)-dimyristolglycerol (PEG-DMG) solution (concentration was adjusted to give desired amount of PEG density on LNPs) in ethanol was added to the mixed solution via a T-junction to provide steric stabilization to formed nanoparticles.
- PEG reagents with functional groups and molecular weight not listed may be offered through custom synthesis. Browse PEG Products by Functionality, Structure, Reactivity.
- PEG or polyglycerin attached phospholipids (PEG phospholipid) are available for long circulating liposome formulations. Activated functional group attached phospholipids either PEG end or non PEG end are also available for immunoliposome or targeting use liposome.
- . LNP is composed of ALN-18328, 2 novel lipid excipients (DLin-MC3-DMA and PEG 2000-C-DMG) and 2 approved lipid excipients (DSPC and cholesterol)4,5. APOLLO is a global phase 3 study evaluating clinical efficacy, safety, pharmacokinetics (PK), pharmacodynamics (PD) and antidrug antibody (ADA) of patisiran.6 Objectives of Analyses.
August 5th, 2019, FFmpeg 4.2 'Ada'
- tpad filter
- AV1 decoding support through libdav1d
- dedot filter
- chromashift and rgbashift filters
- freezedetect filter
- truehd_core bitstream filter
- dhav demuxer
- PCM-DVD encoder
- GIF parser
- vividas demuxer
- hymt decoder
- anlmdn filter
- maskfun filter
- hcom demuxer and decoder
- ARBC decoder
- libaribb24 based ARIB STD-B24 caption support (profiles A and C)
- Support decoding of HEVC 4:4:4 content in nvdec and cuviddec
- removed libndi-newtek
- agm decoder
- KUX demuxer
- AV1 frame split bitstream filter
- lscr decoder
- lagfun filter
- asoftclip filter
- Support decoding of HEVC 4:4:4 content in vdpau
- colorhold filter
- xmedian filter
- asr filter
- showspatial multimedia filter
- VP4 video decoder
- IFV demuxer
- derain filter
- deesser filter
- mov muxer writes tracks with unspecified language instead of English by default
- added support for using clang to compile CUDA kernels
November 6th, 2018, FFmpeg 4.1 'al-Khwarizmi'
- deblock filter
- tmix filter
- amplify filter
- fftdnoiz filter
- aderivative and aintegral audio filters
- pal75bars and pal100bars video filter sources
- mbedTLS based TLS support
- adeclick and adeclip filters
- libtensorflow backend for DNN based filters like srcnn
- VC1 decoder is now bit-exact
- ATRAC9 decoder
- lensfun wrapper filter
- colorconstancy filter
- AVS2 video decoder via libdavs2
- IMM4 video decoder
- Brooktree ProSumer video decoder
- MatchWare Screen Capture Codec decoder
- WinCam Motion Video decoder
- 1D LUT filter (lut1d)
- RemotelyAnywhere Screen Capture decoder
- cue and acue filters
- Support for AV1 in MP4 and Matroska/WebM
- transpose_npp filter
- AVS2 video encoder via libxavs2
- amultiply filter
- Block-Matching 3d (bm3d) denoising filter
- acrossover filter
- ilbc decoder
- audio denoiser as afftdn filter
- AV1 parser
- sinc audio filter source
- chromahold filter
- setparams filter
- vibrance filter
- S12M timecode decoding in h264
- xstack filter
- (a)graphmonitor filter
- yadif_cuda filter
April 20th, 2018, FFmpeg 4.0 'Wu'
- Bitstream filters for editing metadata in H.264, HEVC and MPEG-2 streams
- Experimental MagicYUV encoder
- TiVo ty/ty+ demuxer
- Intel QSV-accelerated MJPEG encoding
- native aptX and aptX HD encoder and decoder
- NVIDIA NVDEC-accelerated H.264, HEVC, MJPEG, MPEG-1/2/4, VC1, VP8/9 hwaccel decoding
- Intel QSV-accelerated overlay filter
- mcompand audio filter
- acontrast audio filter
- OpenCL overlay filter
- video mix filter
- video normalize filter
- audio lv2 wrapper filter
- VAAPI MJPEG and VP8 decoding
- AMD AMF H.264 and HEVC encoders
- video fillborders filter
- video setrange filter
- support LibreSSL (via libtls)
- Dropped support for building for Windows XP. The minimum supported Windows version is Windows Vista.
- deconvolve video filter
- entropy video filter
- hilbert audio filter source
- aiir audio filter
- Removed the ffserver program
- Removed the ffmenc and ffmdec muxer and demuxer
- VideoToolbox HEVC encoder and hwaccel
- VAAPI-accelerated ProcAmp (color balance), denoise and sharpness filters
- Add android_camera indev
- codec2 en/decoding via libcodec2
- native SBC encoder and decoder
- drmeter audio filter
- hapqa_extract bitstream filter
- filter_units bitstream filter
- AV1 Support through libaom
- E-AC-3 dependent frames support
- bitstream filter for extracting E-AC-3 core
- Haivision SRT protocol via libsrt
- vfrdet filter
October 15th, 2017, FFmpeg 3.4 'Cantor'
- deflicker video filter
- doubleweave video filter
- lumakey video filter
- pixscope video filter
- oscilloscope video filter
- update cuvid/nvenc headers to Video Codec SDK 8.0.14
- afir audio filter
- scale_cuda CUDA based video scale filter
- librsvg support for svg rasterization
- crossfeed audio filter
- spec compliant VP9 muxing support in MP4
- surround audio filter
- sofalizer filter switched to libmysofa
- Gremlin Digital Video demuxer and decoder
- headphone audio filter
- superequalizer audio filter
- roberts video filter
- additional frame format support for Interplay MVE movies
- support for decoding through D3D11VA in ffmpeg
- limiter video filter
- libvmaf video filter
- Dolby E decoder and SMPTE 337M demuxer
- unpremultiply video filter
- tlut2 video filter
- floodfill video filter
- pseudocolor video filter
- raw G.726 muxer and demuxer, left- and right-justified
- NewTek NDI input/output device
- FITS demuxer and decoder
- FITS muxer and encoder
- despill video filter
- haas audio filter
- SUP/PGS subtitle muxer
- convolve video filter
- VP9 tile threading support
- KMS screen grabber
- CUDA thumbnail filter
- V4L2 mem2mem HW assisted codecs
- Rockchip MPP hardware decoding
- vmafmotion video filter
April 13th, 2017, FFmpeg 3.3 'Hilbert'
- Apple Pixlet decoder
- NewTek SpeedHQ decoder
- QDMC audio decoder
- PSD (Photoshop Document) decoder
- FM Screen Capture decoder
- ScreenPressor decoder
- XPM decoder
- DNxHR decoder fixes for HQX and high resolution videos
- ClearVideo decoder (partial)
- 16.8 and 24.0 floating point PCM decoder
- Intel QSV-accelerated VP8 video decoding
- native Opus encoder
- DNxHR 444 and HQX encoding
- Quality improvements for the (M)JPEG encoder
- VAAPI-accelerated MPEG-2 and VP8 encoding
- premultiply video filter
- abitscope multimedia filter
- readeia608 filter
- threshold filter
- midequalizer filter
- MPEG-7 Video Signature filter
- add internal ebur128 library, remove external libebur128 dependency
- Intel QSV video scaling and deinterlacing filters
- Sample Dump eXchange demuxer
- MIDI Sample Dump Standard demuxer
- Scenarist Closed Captions demuxer and muxer
- Support MOV with multiple sample description tables
- Pro-MPEG CoP #3-R2 FEC protocol
- Support for spherical videos
- CrystalHD decoder moved to new decode API
- configure now fails if autodetect-libraries are requested but not found
October 30th, 2016, Results: Summer Of Code 2016.
FFv1 (Mentor: Michael Niedermayer)
Self test coverage (Mentor: Michael Niedermayer)
MPEG-4 ALS encoder implementation (Mentor: Thilo Borgmann)
Tee muxer improvements (Mentor: Marton Balint)
TrueHD encoder (Mentor: Rostislav Pehlivanov)
Motion interpolation filter (Mentor: Paul B Mahol)
September 24th, 2016, SDL1 support dropped.
August 9th, 2016, FFmpeg 3.1.2 'Laplace'
July 10th, 2016, ffserver program being dropped
July 1st, 2016, FFmpeg 3.1.1 'Laplace'
June 27th, 2016, FFmpeg 3.1 'Laplace'
- DXVA2-accelerated HEVC Main10 decoding
- fieldhint filter
- loop video filter and aloop audio filter
- Bob Weaver deinterlacing filter
- firequalizer filter
- datascope filter
- bench and abench filters
- ciescope filter
- protocol blacklisting API
- MediaCodec H264 decoding
- VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
- VP9 RTP payload format (draft v2) packetizer
- AudioToolbox audio decoders
- AudioToolbox audio encoders
- coreimage filter (GPU based image filtering on OSX)
- libdcadec removed
- bitstream filter for extracting DTS core
- ADPCM IMA DAT4 decoder
- musx demuxer
- aix demuxer
- remap filter
- hash and framehash muxers
- colorspace filter
- hdcd filter
- readvitc filter
- VAAPI-accelerated format conversion and scaling
- libnpp/CUDA-accelerated format conversion and scaling
- Duck TrueMotion 2.0 Real Time decoder
- Wideband Single-bit Data (WSD) demuxer
- VAAPI-accelerated H.264/HEVC/MJPEG encoding
- DTS Express (LBR) decoder
- Generic OpenMAX IL encoder with support for Raspberry Pi
- IFF ANIM demuxer & decoder
- Direct Stream Transfer (DST) decoder
- loudnorm filter
- MTAF demuxer and decoder
- MagicYUV decoder
- OpenExr improvements (tile data and B44/B44A support)
- BitJazz SheerVideo decoder
- CUDA CUVID H264/HEVC decoder
- 10-bit depth support in native utvideo decoder
- libutvideo wrapper removed
- YUY2 Lossless Codec decoder
- VideoToolbox H.264 encoder
March 16th, 2016, Google Summer of Code
February 15th, 2016, FFmpeg 3.0 'Einstein'
- Over 30 new filters have been added
- Many ASM optimizations
- VP9 Hardware Acceleration (DXVA2 and VA-API)
- Cineform HD decoder
- New DCA decoder based on libdcadec with full support for DTS-HD extensions
- As with all major releases expect major backward incompatible API/ABI changes
- See the Changelog for a list of more updates
January 30, 2016, Removing support for two external AAC encoders
aac
) when updating to the next version of FFmpeg. In most cases it is as simple as merely swapping the encoder name. If you are currently using libaacplus, start using FDK AAC (libfdk_aac
) with an appropriate profile
option to select the exact AAC profile that fits your needs. In both cases, you will enjoy an audible quality improvement and as well as fewer licensing headaches. January 16, 2016, FFmpeg 2.8.5, 2.7.5, 2.6.7, 2.5.10
December 5th, 2015, The native FFmpeg AAC encoder is now stable!
October 13th, 2015, Telepoint & MediaHub are now supporting our project
- Telepoint is the biggest carrier-neutral data center in Bulgaria. Located in the heart of Sofia on a cross-road of many Bulgarian and International networks, the facility is a fully featured Tier 3 data center that provides flexible customer-oriented colocation solutions (ranging from a server to a private collocation hall) and a high level of security.
- MediaHub Ltd. is a Bulgarian IPTV platform and services provider which uses FFmpeg heavily since it started operating a year ago. 'Donating to help keep FFmpeg online is our way of giving back to the community' .
September 29th, 2015, GSoC 2015 results
Basic servers for network protocols, mentee: Stephan Holljes, mentor: Nicolas George
Browsing content on the server, mentee: Mariusz Szczepańczyk, mentor: Lukasz Marek
Directshow digital video capture, mentee: Mate Sebok, mentor: Roger Pack
Implementing full support for 3GPP Timed Text Subtitles, mentee: Niklesh Lalwani, mentor: Philip Langdale
libswscale refactoring, mentee: Pedro Arthur, mentors: Michael Niedermayer, Ramiro Polla
AAC Encoder Improvements, mentee: Rostislav Pehlivanov, mentor: Claudio Freire
Animated Portable Network Graphics (APNG), mentee: Donny Yang, mentor: Paul B Mahol
September 9th, 2015, FFmpeg 2.8
August 1st, 2015, A message from the FFmpeg project
July 4th, 2015, FFmpeg needs a new host
March 16, 2015, FFmpeg 2.6.1
March 4, 2015, Google Summer of Code
March 1, 2015, Chemnitzer Linux-Tage
December 5, 2014, FFmpeg 2.5
October 10, 2014, FFmpeg is in Debian unstable again
October 8, 2014, FFmpeg secured a place in OPW!
September 15, 2014, FFmpeg 2.4
August 20, 2014, FFmpeg 2.3.3, 2.2.7, 1.2.8
July 29, 2014, Help us out securing our spot in OPW
We need to put together 6K USD as a minimum but securing more funds would help us towards getting more than one intern.
You can donate by credit card using Click&Pledge and selecting the 'OPW' option. If you would like to donate by money transfer or by check, please get in touch by e-mail and we will get back to you with instructions.
Thanks!
July 20, 2014, New website
July 17, 2014, FFmpeg 2.3
Peg Mgf
July 3, 2014, FFmpeg and the Outreach Program For Women
June 29, 2014, FFmpeg 2.2.4, 2.1.5, 2.0.5, 1.2.7, 1.1.12, 0.10.14
May 1, 2014, LinuxTag
April 18, 2014, OpenSSL Heartbeat bug
Peg-dmg Nof
April 11, 2014, FFmpeg 2.2.1
March 24, 2014, FFmpeg 2.2
February 3, 2014, Chemnitzer Linux-Tage
February 9, 2014, trac.ffmpeg.org / trac.mplayerhq.hu Security Breach
November 12, 2013, FFmpeg RFP in Debian
Peg Mgf Cycle
October 28, 2013, FFmpeg 2.1
Peg Mgf Dose
The zeta potentials of adriamycin-encapsulating liposomes containing 1-(monomethoxy polyethyl-eneglycol)-2,3-dimyristoylglycerol (PEG-DMG) were measured in an isotonic solution of 10mM lactate buffer (pH 4.0) with sodium chloride and sucrose. The negativity of the zeta potentials of adriamycin-encapsulating liposomes containing PEG-DMG decreased with increases in NaCl concentration more steeply than that of adriamycin-encapsulating liposomes without PEG coating. From this observation, the electrical potential distributions near the membrane surfaces were shown to be different between adriamycin-encapsulating liposomes with and without PEG coating. Based on these zeta potential data, the thickness of the fixed aqueous layer around PEG-DMG-containing adriamycin liposomes was determined from the slope of In zeta potential versus Debye-Hiickel parameter plot. As a result, a correlation was indicated to exist between the circulation time of liposomes and the thickness of the aqueous layer around the liposomes.