AviDemux 2.7.6 Final

Avidemux is a free video editor designed for simple cutting, filtering and encoding tasks. Tasks can be automated using projects, job queue and powerful scripting capabilities. It supports most video formats like DVD, VOB, AVI, WMV, MPG, MP4, AVI, MOV, MKV, DV, FLV and codecs like H.264/AVC, H.265/HEVC, MPEG4 ASP(DivX, XviD), MPEG2, MJPEG, HUffYUV, PNG, YV12.

Features:

Support for non-linear video editing, visual effects, and transcoding
Support for muxing (multiplexing) and demuxing
Support for popular subtitle formats: SUB, SSA, ASS, SRT
As powerful scripting capabilities (tutorial available here)
Multiple filtering options: auto-resize, gauss smoothing, deinterlacing, chroma shifts, add black borders, etc.
Comes with a GUI (graphical user interface) and command line interface
Various output formats supported: MKV, Flash, AVI, MPEG-1/2, OGM, MP4, etc.
Built-in video encoders for: MPEG-1, MPEG-2, FFHuffYUV, FFV1, H.263, H.263+, HuffYUV, MJPEG, MPEG-4, Snow, x264, x264, Xvid, Y800
Built-in audio encoders for MPEG-1 Layer 3 (MP3), Vorbis, AAC, MPEG-1 layer 2 (MP2), AC-3, MPEG-1 layer 2 (MP2), Microsoft RIFF WAV PCM, LPCM

change in v2.7.6
Stability improvement......

New Feature:Detect and warn when cut points in HEVC video streams may result in grave playback issues despite being on keyframes
New Video Decoder:Add libaom-based AV1 decoder
New Video Encoder:Add libvpx-based VP9 encoder
New Video Filter:Add hardware accelerated deinterlacer and resizer based on VA-API (Linux only)
FFmpeg:Update to the 4.2.3 release
Core:Increase maximum supported resolution to 4096x4096
Core:Fix crash on macOS with HW accel. decoding enabled and H.264 video streams containing both frame- and field-encoded slices
Encoder:Extend configuration options for NVENC-based H.264 and HEVC encoders, add 2-pass mode
Demuxer:Support MPEG-TS files with duration in excess of 13:15:36
Demuxer:Use DTS core from DTS XLL audio in MPEG-TS files instead of rejecting the track
Demuxer:Fix mono MP3 audio tracks in MP4 files misdetected as stereo
Demuxer:Try to correct timestamp jitter in MP4 files produced by older Avidemux versions
Muxer:Fix timestamp rounding which caused pseudo-VFR output from CFR sources
Muxer:Fix saving to network shares on Windows using the Mp4 muxer when index should be moved to the start of the file
Muxer:Support LPCM audio in the Mp4 muxer by silently switching to the MOV muxing mode
Muxer:Add support for Vorbis audio to the Mp4 muxer
Filter:Fix "Fade" and "Fade to black", broken on macOS
Filter:Allow to toggle rubber band visibility in "Crop" and "Blacken Borders" video filters
Filter:Fix keyboard input in "Resize" video filter by recalculating values only on moving focus to another field or on accepting dialog
Audio:Add HE-AAC and HE-AACv2 profiles to the FDK AAC encoder plugin
Audio:Support external audio tracks in DTS format
UI:Fix navigation slider with RTL locales
UI:Restore the shutdown option in encoding dialog on Windows
Scripting:Add PTS query and keyframe seek methods to Python interface
Miscellaneous:Allow user-defined fragment size for auto-append of chunked MPEG-TS files
Miscellaneous:Improve handling of field-encoded video streams throughout the chain
Miscellaneous:Improve handling of H.264 video streams with parameter sets changing on the fly
Miscellaneous:Try to keep track of video time base throughout the chain
Miscellaneous:Numerous other fixes and polish