Merge pull request #15 from StarKnightt/feature/speed-control

Add video speed control and improve playback smoothness

1 files changed, 31 insertions, 1 deletions

diff --git a/apps/web/src/components/editor/timeline.tsx b/apps/web/src/components/editor/timeline.tsx
index a16284ab..08aca17c 100644
--- a/apps/web/src/components/editor/timeline.tsx
+++ b/apps/web/src/components/editor/timeline.tsx
@@ -28,6 +28,13 @@ import { usePlaybackStore } from "@/stores/playback-store";
 import { processMediaFiles } from "@/lib/media-processing";

 import { toast } from "sonner";

 import { useState, useRef, useEffect } from "react";

+import {

+  Select,

+  SelectContent,

+  SelectItem,

+  SelectTrigger,

+  SelectValue,

+} from "../ui/select";

 

 export function Timeline() {

   // Timeline shows all tracks (video, audio, effects) and their clips.

@@ -36,7 +43,7 @@ export function Timeline() {
   const { tracks, addTrack, addClipToTrack, removeTrack, toggleTrackMute, removeClipFromTrack, moveClipToTrack, getTotalDuration, selectedClip, clearSelectedClip } =

     useTimelineStore();

   const { mediaItems, addMediaItem } = useMediaStore();

-  const { currentTime, duration, seek, setDuration, isPlaying, play, pause, toggle } = usePlaybackStore();

+  const { currentTime, duration, seek, setDuration, isPlaying, play, pause, toggle, setSpeed, speed } = usePlaybackStore();

   const [isDragOver, setIsDragOver] = useState(false);

   const [isProcessing, setIsProcessing] = useState(false);

   const [zoomLevel, setZoomLevel] = useState(1);

@@ -343,6 +350,29 @@ export function Timeline() {
             </TooltipTrigger>

             <TooltipContent>Delete clip (Delete)</TooltipContent>

           </Tooltip>

+

+          <div className="w-px h-6 bg-border mx-1" />

+

+          {/* Speed Control */}

+          <Tooltip>

+            <TooltipTrigger asChild>

+              <Select

+                value={speed.toFixed(1)}

+                onValueChange={(value) => setSpeed(parseFloat(value))}

+              >

+                <SelectTrigger className="w-[90px] h-8">

+                  <SelectValue placeholder="1.0x" />

+                </SelectTrigger>

+                <SelectContent>

+                  <SelectItem value="0.5">0.5x</SelectItem>

+                  <SelectItem value="1.0">1.0x</SelectItem>

+                  <SelectItem value="1.5">1.5x</SelectItem>

+                  <SelectItem value="2.0">2.0x</SelectItem>

+                </SelectContent>

+              </Select>

+            </TooltipTrigger>

+            <TooltipContent>Playback Speed</TooltipContent>

+          </Tooltip>

         </TooltipProvider>

       </div>