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603 B
603 B
Video editing
@prev_tutorial{v4d_font_rendering} @next_tutorial{v4d_custom_source_and_sink}
| Original author | Amir Hassan (kallaballa) amir@viel-zu.org |
| Compatibility | OpenCV >= 4.7 |
Render text on top of a video
Through adding a source and a sink v4d becomes capable of video editing. Reads a video, renders text on top and writes the result. Note: Reading and writing of video-data is multi-threaded in the background for performance reasons.
\htmlinclude "../samples/example_v4d_video_editing.html"
@include samples/video_editing.cpp