Shufflepixels filter: rearrange pixels in video frames.
Asuperpass and asuperstop filter: Butterworth frequency filter implementation.
Subcut filter: Cuts the subwoofer frequencies.
A supercut filter: removes frequencies above 20 kHz from the sound.
Speechnorm filter: Performs speech normalization.
Adenorm filter: adds a certain level of noise.
Afreqshift and aphaseshift filters: Changes the frequency and phase of the sound.
Chroman video filter: Reduces color noise in video.
AV1 monochrome encoding support via libaom> = 2.0.1Īnd as for the new filters that were added:.
New decoders added of which AVS3, Cintel RAW, PhotoCD, PGX, IPU, MobiClip Video, MobiClip FastAudio, ADPCM IMA MOFLEX, Argonaut Games Video, MSP v2 (Microsoft Paint), IMX Symbiosis, SGA Digital Images.Īs for the new added encoders we can find: Stands out the ability to use the VDPAU API (Video Decode and Presentation) for hardware acceleration of decoding video in HEVC / H.265 (10 / 12bit) and VP9 (10 / 12bit) formats. In this new version of FFmpeg 4.4 a of the main novelties That stands out is the work done with the AV1 format, since for example the possibility of encoding video in AV1 format was implemented using the SVT-AV1 (Scalable Video Technology AV1) encoder, which uses hardware parallelization of calculations found in modern Intel CPUs. As well as ffmpeg, ffserver, ffplay and ffprobe, which it can be used by end users for transcoding, streaming and playback. It is also worth mentioning that the package contains libavcodec, libavutil, libavformat, libavfilter, libavdevice, libswscale and libswresample that can be used by applications. After ten months of development finally it became known the launch of the new version of ffmpeg 4.4 in which a lot of work has been done not only to improve the encoders and decoders video, but also to introduce the support of new, as well as the introduction of new filters and more.įor those who are unfamiliar with FFmpeg should know that this is a free software project It can that allows users to decode, encode, transcode, mux, demux, stream, filter, streaming audio and video, among many other things more.
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