A stable release has occurred FFmpeg 4.3 ('4:3') is a set of free, open-source libraries that facilitate the recording, conversion, and transmission of digital audio and video recordings in various formats. FFmpeg 4.3 includes libavutil 56.51.100, libavcodec 58.91.100, libavformat 58.45.100, libavdevice 58.10.100, libavfilter 7.85.100, libswscale 5.7.100, libswresample 3.7.100, and libpostproc 55.7.100.
Main features the changes:
- Support Vulkan API, acceleration using Intel QSV (for decoding MJPEG and VP9), AMD AMF encoder (via Vulkan API using VDPAU VP9)
- Support for the AV1 codec (librav1e library), ZeroMQ Message Transport Protocol (ZMTP), addition of PCM and PGS to M2TS containers, enhanced support for 3GPP subtitles (movtext)
- Support for AviSynth+ (instead of AviSynth)
- Decoders for CDToons video formats, mvdv, mvha, IMM5 video, Argonaut Games ADPCM, Simon & Schuster Interactive ADPCM, siren audio, Rayman 2 ADPCM, High Voltage Software ADPCM, ADPCM IMA MTF, CRI HCA, DERF DPCM, mv30, PFM, NotchLC, Cunning Developments ADPCM
- Support for AV1 Annex B containers, Argonaut Games ASF, Real War KVAG, Rayman 2 APM, FWSE, LEGO Racers ALP (.tun & .pcm), CRI HCA, DERF, and Pro Pinball Series Soundbank for demuxing, and The Real War KVAG and streamhas containers for muxing
- A multitude of new filters, including v360, scroll video, photosensitivity, and more (anlms filter, arnndn filter, bilateral filter, maskedmin & maskedmax filters, median filter, AV1 frame merge bitstream filter, axcorrelate filter, histogram filter, freezeframes filter; xfade video filter, xfade_opencl filter, pad_opencl filter, cas video filter, avgblur_vulkan, overlay_vulkan & chromaber_vulkan filters, overlay_cuda filter, tmedian filter, maskedthreshold filter, asubboost filter, pcm_rechunk bitstream filter, scdet filter, gradients source video filter, untile filter, dblur video filter)
- Added: WebP parser, MediaFoundation encoder, AMQP 0-9-1 protocol (RabbitMQ), Simon & Schuster Interactive ADPCM encoder, and audio-video filters sierpinski.
Source: linux.org.ru
