auto

components/PMediaPlayer.py

@@ -1,104 +0,0 @@
-import gi
-import os
-from gi.repository import Gst, GObject
-
-gi.require_version("Gst", "1.0")
-
-Gst.init(None)
-
-
-class PMediaPlayer:
-    def __init__(self):
-        self.pipeline = Gst.ElementFactory.make("playbin", "player")
-        self.uri = None
-        self.rate = 1.0
-
-        # Set initial audio filter
-        self.pipeline.set_property("audio-filter", self._build_pitch_filter(self.rate))
-
-    def setSource(self, file_path: str):
-        if not os.path.isfile(file_path):
-            raise FileNotFoundError(f"File not found: {file_path}")
-        self.uri = Gst.filename_to_uri(file_path)
-        self.pipeline.set_property("uri", self.uri)
-
-    def play(self):
-        if not self.uri:
-            raise RuntimeError("No media source set.")
-        self.pipeline.set_state(Gst.State.PLAYING)
-
-    def pause(self):
-        self.pipeline.set_state(Gst.State.PAUSED)
-
-    def stop(self):
-        self.pipeline.set_state(Gst.State.NULL)
-
-    def setPlaybackRate(self, rate: float):
-        if rate <= 0:
-            raise ValueError("Playback rate must be greater than 0.")
-
-        self.rate = rate
-        # Fully rebuild the pitch filter with new rate
-        self.pipeline.set_state(Gst.State.NULL)
-        self.pipeline.set_property("audio-filter", self._build_pitch_filter(rate))
-        if self.uri:
-            self.pipeline.set_property("uri", self.uri)
-        self.pipeline.set_state(Gst.State.PLAYING)
-
-    def _build_pitch_filter(self, rate: float):
-        pitch = Gst.ElementFactory.make("pitch", "pitch")
-        # pitch.set_property("pitch", 1.0)  # Keep pitch constant
-        pitch.set_property("rate", rate)
-
-        bin = Gst.Bin.new("filter_bin")
-        conv = Gst.ElementFactory.make("audioconvert", "conv")
-        resample = Gst.ElementFactory.make("audioresample", "resample")
-
-        bin.add(conv)
-        bin.add(resample)
-        bin.add(pitch)
-        conv.link(resample)
-        resample.link(pitch)
-
-        # Ghost pads
-        sink_pad = conv.get_static_pad("sink")
-        src_pad = pitch.get_static_pad("src")
-        bin.add_pad(Gst.GhostPad.new("sink", sink_pad))
-        bin.add_pad(Gst.GhostPad.new("src", src_pad))
-
-        return bin
-
-    def cleanup(self):
-        self.pipeline.set_state(Gst.State.NULL)
-
-
-# Example usage:
-if __name__ == "__main__":
-    import time
-
-    GObject.threads_init()
-    player = PMediaPlayer()
-
-    try:
-        player.setSource("/path/to/your/audio/file.mp3")
-        player.play()
-        time.sleep(2)
-
-        print("Speeding up to 1.5x...")
-        player.setPlaybackRate(1.5)
-        time.sleep(5)
-
-        print("Slowing down to 0.75x...")
-        player.setPlaybackRate(0.75)
-        time.sleep(5)
-
-        print("Pausing...")
-        player.pause()
-        time.sleep(2)
-
-        print("Resuming...")
-        player.play()
-        time.sleep(5)
-
-    finally:
-        player.cleanup()

components/__init__.py

@@ -9,4 +9,3 @@ from .AddToPlaylistWindow import AddToPlaylistWindow
 from .CreatePlaylistWindow import CreatePlaylistWindow
 from .PlaylistsPane import PlaylistsPane
 from .ExportPlaylistWindow import ExportPlaylistWindow
-from .PMediaPlayer import PMediaPlayer

main.py

@@ -50,7 +50,6 @@ from components import (
     AudioVisualizer,
     CreatePlaylistWindow,
     ExportPlaylistWindow,
-    PMediaPlayer,
 )
 from utils.get_album_art import get_album_art
 
@@ -172,8 +171,7 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
 
         # widget bits
         self.album_art_scene: QGraphicsScene = QGraphicsScene()
-        # self.player: QMediaPlayer = QMediaPlayer()  # Audio player object
-        self.player: PMediaPlayer = PMediaPlayer()
+        self.player: QMediaPlayer = QMediaPlayer()  # Audio player object
         self.probe: QAudioProbe = QAudioProbe()  # Gets audio buffer data
         self.audio_visualizer: AudioVisualizer = AudioVisualizer(
             self.player, self.probe, self.PlotWidget
@@ -405,6 +403,7 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
         content = QMediaContent(url)
         # set the player to play the content
         self.player.setMedia(content)
+        # self.player.setMedia(QUrl("gst-pipeline: videotestsrc ! autovideosink"))
         self.player.play()  # play
         self.move_slider()  # mover
         # self.player.setPlaybackRate(1.5)