changed frame index computation

cvat-ai · Feb 12, 2025 · d5be48e · d5be48e
1 parent db293b7
commit d5be48e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/cvat-core/src/frames.ts b/cvat-core/src/frames.ts
@@ -898,7 +898,9 @@ export async function getFrame(
     await refreshJobCacheIfOutdated(jobID);
 
     const framesMetaData = await frameDataCache[jobID].getMeta();
-    const frameMeta = framesMetaData.frames[frame - jobStartFrame];
+    const dataFrameNumber = framesMetaData.getDataFrameNumber(frame - jobStartFrame);
+    const frameIndex = framesMetaData.getFrameIndex(dataFrameNumber);
+    const frameMeta = framesMetaData.frames[frameIndex];
     frameDataCache[jobID].provider.setRenderSize(frameMeta.width, frameMeta.height);
     frameDataCache[jobID].decodeForward = isPlaying;
     frameDataCache[jobID].forwardStep = step;