FFmpeg 4.2, code-named "Ada", is a major release with the following characteristics:
- tpad filter, dedot filter, freezedetect filter, lagfun filter, asoftclip filter, colorhold filter, xmedian filter, asr filter, derain filter, deesser filter, anlmdn filter, maskfun filter
- chromashift and rgbashift filters, truehd_core filter bitstream, the bitstream frame is divided AV1 filters, filters multimedia display space
- dhav demuxer，vividas demuxer，KUX demuxer，IFV demuxer
- hymt decoder, ARBC decoder, agm decoder, lscr decoder, VP4 video decoder, hcom demultiplexer and decoder
- PCM-DVD encoder
- GIF parser
- Deleted libndi-newtek
- Based on ARIB STD-B24 subtitles support libaribb24 of (profiles A and C)
- Support decoding HEVC in vdpau, nvdec and cuviddec 4: 4: 4 Content
- By libdav1d decoding support AV1
- By default, mov muxer use unspecified language instead of English writing tracks
- Added support for the use clang compiler CUDA cores
How to install Ubuntu in FFmpeg 4.2:
Unofficial PPA to Ubuntu 18.04 and its derivatives to build a package.
1. + Alt + T keyboard shortcut to open a terminal via Ctrl, or search for "terminal" from the application menu. When opened, the run command to add PPA:
Type the user's password (no asterisk feedback) when prompted, and then press Enter.
2. Then, you can upgrade FFmpeg library through software update (Update Manager) or run the command in a terminal:
After installation, you can check the software version of ffmpeg -version command
How to recover:
For whatever reason, you can clear the PPA by the following command to downgrade the stock FFmpeg version Ubuntu Universe repository:
FFmpeg 4.2 is simple to use:
Add logo to video
As shown below:
More: