Added Graphic EQ and Compressor (#1972)

* Adding Graphic Eq and Compressor with presets

src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx

@@ -117,6 +117,15 @@ export const MpvPlayerEngine = (props: MpvPlayerEngineProps) => {
                 properties,
             });
 
+            // Apply EQ and compressor filters after MPV has initialized
+            const { compressor, equalizer } = useSettingsStore.getState().playback;
+            const { buildMpvAudioFilters } =
+                await import('/@/renderer/features/settings/components/playback/mpv-audio-filters');
+            const filterStr = buildMpvAudioFilters(equalizer, compressor);
+            if (filterStr) {
+                mpvPlayer?.setProperties({ af: filterStr });
+            }
+
             // After initialization, populate the queue if currentSrc is available
             // Don't override queue if radio is active
             const radioState = useRadioStore.getState();