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[IMPROVEMENT] FPS increase #34

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Merged
PaulleDemon merged 1 commit into from
Aug 1, 2023
Merged

[IMPROVEMENT] FPS increase #34

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38 changes: 18 additions & 20 deletions tkVideoPlayer/tkvideoplayer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -166,7 +166,20 @@ def _load(self, path):

self._time_stamp = float(frame.pts * stream.time_base)

self._current_img = frame.to_image()
width = self._current_frame_size[0]
height = self._current_frame_size[1]
if self._keep_aspect_ratio:
im_ratio = frame.width / frame.height
dest_ratio = width / height
if im_ratio != dest_ratio:
if im_ratio > dest_ratio:
new_height = round(frame.height / frame.width * width)
height = new_height
else:
new_width = round(frame.width / frame.height * height)
width = new_width

self._current_img = frame.to_image(width=width, height=height, interpolation="FAST_BILINEAR")

self._frame_number += 1

Expand Down Expand Up @@ -249,25 +262,10 @@ def current_img(self) -> Image:
def _display_frame(self, event):
""" displays the frame on the label """

if self.scaled or (len(self._current_frame_size) == 2 and all(self._current_frame_size)):

if self._keep_aspect_ratio:
self._current_img = ImageOps.contain(self._current_img, self._current_frame_size, self._resampling_method)

else:
self._current_img = self._current_img.resize(self._current_frame_size, self._resampling_method)

else:
self._current_frame_size = self.video_info()["framesize"] if all(self.video_info()["framesize"]) else (1, 1)

if self._keep_aspect_ratio:
self._current_img = ImageOps.contain(self._current_img, self._current_frame_size, self._resampling_method)

else:
self._current_img = self._current_img.resize(self._current_frame_size, self._resampling_method)


self.current_imgtk = ImageTk.PhotoImage(self._current_img)
if self.current_imgtk.width() == self._current_img.width and self.current_imgtk.height() == self._current_img.height:
self.current_imgtk.paste(self._current_img)
else:
self.current_imgtk = ImageTk.PhotoImage(self._current_img)
self.config(image=self.current_imgtk)

def seek(self, sec: int):
Expand Down