.

pyvidplayer2/video_tkinter.py

@@ -0,0 +1,36 @@
+import cv2
+import numpy
+import tkinter
+from .video import Video
+from typing import Tuple
+from .post_processing import PostProcessing
+
+
+class VideoTkinter(Video):
+    def __init__(self, path: str, chunk_size=300, max_threads=1, max_chunks=1, post_process=PostProcessing.none, interp=cv2.INTER_LINEAR, use_pygame_audio=False) -> None:
+        Video.__init__(self, path, chunk_size, max_threads, max_chunks, None, post_process, interp, use_pygame_audio)
+
+    def __str__(self) -> str:
+        return f"<VideoTkinter(path={self.path})>"
+
+    def _create_frame(self, data: numpy.ndarray) -> tkinter.PhotoImage:
+        h, w = data.shape[:2]
+        return tkinter.PhotoImage(width=w, height=h, data=f"P6 {w} {h} 255 ".encode() + cv2.cvtColor(data, cv2.COLOR_BGR2RGB).tobytes(), format='PPM')
+
+    def _render_frame(self, canvas: tkinter.Canvas, pos: Tuple[int, int]) -> None:
+        canvas.create_image(*pos, image=self.frame_surf)
+
+    def preview(self) -> None:
+        def update():
+            self.draw(canvas, (self.current_size[0] / 2, self.current_size[1] / 2), force_draw=False)
+            if self.active:
+                root.after(16, update) # for around 60 fps
+            else:
+                root.destroy()
+        root = tkinter.Tk()
+        root.title(f"tkinter - {self.name}")
+        canvas = tkinter.Canvas(root, width=self.current_size[0], height=self.current_size[1], highlightthickness=0)
+        canvas.pack()
+        update()
+        root.mainloop()
+        self.close()