Fixed Logic for GetFrame

Android - It takes Microsecond, so multiplying milliseconds with 1000 iOS, CMTime ticks in 1000's
BatuhanAkar · Apr 15, 2020 · 743a030 · 743a030
1 parent 5038344
commit 743a030
Show file tree

Hide file tree

Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/MediaManager.FFmpegMediaMetadataRetriever/FFmpegMetadataProvider.cs b/MediaManager.FFmpegMediaMetadataRetriever/FFmpegMetadataProvider.cs
@@ -120,7 +120,7 @@ public Task<object> ProvideVideoFrame(IMediaItem mediaItem, TimeSpan timeFromSta
             {
                 var metadataRetriever = CreateMediaRetriever(mediaItem);
 
-                var bitmap = metadataRetriever.GetFrameAtTime((long)timeFromStart.TotalMilliseconds);
+                var bitmap = metadataRetriever.GetFrameAtTime((long)(timeFromStart.TotalMilliseconds * 1000));
 
                 metadataRetriever.Release();
                 return Task.FromResult(bitmap as object);

diff --git a/MediaManager/Platforms/Android/Media/ID3Provider.cs b/MediaManager/Platforms/Android/Media/ID3Provider.cs
@@ -133,7 +133,7 @@ public async Task<object> ProvideVideoFrame(IMediaItem mediaItem, TimeSpan timeF
             {
                 var metadataRetriever = await CreateMediaRetriever(mediaItem).ConfigureAwait(false);
 
-                image = metadataRetriever.GetFrameAtTime((long)timeFromStart.TotalMilliseconds);
+                image = metadataRetriever.GetFrameAtTime((long)(timeFromStart.TotalMilliseconds*1000));
 
                 metadataRetriever.Release();
             }

diff --git a/MediaManager/Platforms/Apple/Media/AVAssetProvider.cs b/MediaManager/Platforms/Apple/Media/AVAssetProvider.cs
@@ -79,7 +79,7 @@ public Task<object> ProvideVideoFrame(IMediaItem mediaItem, TimeSpan timeFromSta
             var url = mediaItem.GetNSUrl();
             var imageGenerator = new AVAssetImageGenerator(AVAsset.FromUrl(url));
             imageGenerator.AppliesPreferredTrackTransform = true;
-            var cgImage = imageGenerator.CopyCGImageAtTime(new CMTime((long)timeFromStart.TotalMilliseconds, 1000000), out var actualTime, out var error);
+            var cgImage = imageGenerator.CopyCGImageAtTime(new CMTime((long)timeFromStart.TotalMilliseconds, 1000), out var actualTime, out var error);
             return Task.FromResult(cgImage as object);
         }
     }