GNU General Public License v2.0

ltc-tools


Description


The swiss army knife of lossless video/audio editingLosslessCut aims to be the ultimate cross platform ffmpeg GUI for extremely fast and lossless operations on video, audio, subtitle and other related media files. The main feature is lossless trimming and cutting of video and audio files, which is great for saving space by rough-cutting your large video files taken from a video camera, GoPro, drone, etc. It lets you quickly extract the good parts from your videos and discard many gigabytes of data without doing a slow re-encode and thereby losing quality. Or you can add a music or subtitle track to your video without needing to encode. Everything is extremely fast because it does an almost direct data copy, fuelled by the awesome ffmpeg project which does all the grunt work.Features:- Lossless cutting of most video and audio formats- Losslessly cut out parts of video/audio (for cutting away commercials etc.)- Lossless merge/concatenation of arbitrary files (with identical codecs parameters, e.g. from same camera)- Lossless stream editing: Combine arbitrary tracks from multiple files (ex. add music or subtitle track to a video file)- Losslessly extract all tracks from a file (extract video, audio, subtitle and other tracks from one file into separate files)- Remux into any compatible output format- Take full-resolution snapshots from videos in JPEG/PNG format- Manual input of cutpoint times- Apply a per-file timecode offset- Change rotation/orientation metadata in videos- View technical data about all streams- Timeline zoom and frame/keyframe jumping- Saves per project cut segments to project file- View ffmpeg last command log so you can modify and re-run recent commands on the command line- Undo/redo- Give labels to cut segments- View segment details, export/import cut segments as CSV- Video thumbnails and audio waveformExample lossless use cases:- Remove audio tracks from a file- Add music to a video (or replace existing audio track)- Include a subtitle into a video- Extract music track from a video and cut it to your needs- Cut out commercials from a recorded TV show- Fix rotation of a video that has the wrong orientation flag set- Quickly change a H264 MKV video to MOV or MP4 for playback on iPhone- Import a list of cut times from other tool as a EDL (edit decision list, CSV) and run these cuts with LosslessCut- Export a list of cut times as a CSV EDL and run these in another tool- Loop a video / audio clip X times quickly without re-encoding* Please note:- This app is not used for exact cutting. Start cut time will be "rounded" to the nearest previous keyframe, which may be a fraction of a second before your desired cut point, or up to several seconds, depending on the encoding.- A lot of formats and codecs are supported, but not all possible video/audio formats can be supported. There may be issues with cutting videos from certain new cameras or some professional cameras using exotic codec configurations.- You may not be able to cut some proprietary tracks on your files (e.g. gopro's GPMF), metadata tracks etc.- Preview is low quality for certain codecs- MPEG TS is tricky sometimes- EXIF metadata might not be preserved 100%Video music: Believe by Roa https://soundcloud.com/roa_music1031




The swiss army knife of lossless video/audio editing

lossless-cut

GNU General Public License v3.0

ShowManager

Reaper time marker to MA timecode converter

TCGenerator


Description


Quick Caption is your one-stop solution to transcribe video or audio clips, then automatically apply timecode throughout the transcription process, and generate SRT (Subtitle Rip Text), FCPXML (Final Cut Pro XML), ASS (Sub Station Alpha), or TXT (Plain Text) transcription files.Import:- Import any common video files for transcribing and captioning (.mov, .mp4, .m4v, .mpg)- Import any common audio files for transcribing and captioning (.mp3, .m4a)- Quick Caption displays the video metadata (framerate, duration and name) in the Style EditorQuickly transcribe your video:- Quick Caption automatically records the starting timestamp and ending timestamp for each caption entered, so that you don't have to manually set the timing- Quick Caption automatically pauses the video or audio when you begin typing, while automatically resuming the video after you finish entering the current transcription and pressing the "return" key- Quick Caption allows you to manually retime and trim existing captions by dragging on either end of a caption in the timeline- Quick Caption allows you to manually correct transcription mistakes in the Caption EditorCustomize the appearance of subtitles:- Customize the font family, style, size, shadow, and face color of subtitles in the Style Editor- Customized appearance is visible in the preview and for FCPXML and ASS exportsExport:- Export into .FCPXML format to re-import caption information back into Final Cut Pro X for round-trip workflows- Export into .SRT format to distribute your created caption alongside with your video or through the web- Export into .ASS format to use in conjunction with third party tools such as ffmpeg, mpv or IINA- Export into .TXT format for a plain-text transcript




Transcribe and generate caption files (SRT and FCPXML) without manually entering time codes.