Table of Contents ▸ List of Commands ▸ Image Sequences and Videos ▸ apply_video | ◀ apply_files | average_files ▶ |
apply_video
Arguments:
- video_filename,_"command",_first_frame>=0,_last_frame={ >=0 | -1:Last },_frame_step>=1,_output_filename
Description:
Apply a G'MIC command on all frames of the specified input video file, in a streamed way.If a display window is opened, rendered frames are displayed in it during processing.
The output filename may have extension .avi or .mp4 (saved as a video), or any other usual image
file extension (saved as a sequence of images).
This command requires features from the OpenCV library (not enabled in G'MIC by default).
Default values:
first_frame=0, last_frame=-1, frame_step=1 and output_filename=(undefined).