fix extract_all.sh and add new script to extract all videos in one run

README.md

@@ -50,6 +50,17 @@ Otherwise, just install the requirements on your main Python environment using `
 pip install -r requirements
 ```
 
+Extract all frames from video files.
+You can copy all your videos to the `data` folder and run the scrip to extract all videos in the folder by using
+```
+sh extract_all_videos_files.sh
+```
+or you can use the below script to extract one file
+```
+sh extract_all.sh data/video_file.MOV
+```
+
+
 Finally, open the GUI using: 
 ```bash
 python -m ultimatelabeling.main

extract_all.sh

@@ -1,4 +1,8 @@
 #!/bin/sh
 
-mkdir $2
-ffmpeg -i $1 -vf "select=not(mod(n\,5))" -vsync vfr -qscale:v 2 -start_number 0 $2/%05d.jpg
+input_path=$1
+output_path=${input_path%.*}
+
+mkdir $output_path
+echo $output_path
+ffmpeg -i $1 -vf "select=not(mod(n\,5))" -vsync vfr -qscale:v 2 -start_number 0 $output_path/%05d.jpg

extract_all_videos_files.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+for filename in data/*.MOV; do
+	input_path=$filename
+	output_path1=${input_path%.*}
+	echo "$output_path1"
+	mkdir $output_path1
+	ffmpeg -i $input_path -vf "select=not(mod(n\,5))" -vsync vfr -qscale:v 2 -start_number 0 "$output_path1"/%05d.jpg
+done