MediaMetadataRetriever.GetFramesAtIndex Method
Definition
Important
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Overloads
| GetFramesAtIndex(Int32, Int32) |
This method is similar to |
| GetFramesAtIndex(Int32, Int32, MediaMetadataRetriever+BitmapParams) |
This method is similar to |
GetFramesAtIndex(Int32, Int32)
This method is similar to #getFramesAtIndex(int, int, BitmapParams) except that
the default for BitmapParams will be used.
[Android.Runtime.Register("getFramesAtIndex", "(II)Ljava/util/List;", "GetGetFramesAtIndex_IIHandler", ApiSince=28)]
public virtual System.Collections.Generic.IList<Android.Graphics.Bitmap> GetFramesAtIndex (int frameIndex, int numFrames);[<Android.Runtime.Register("getFramesAtIndex", "(II)Ljava/util/List;", "GetGetFramesAtIndex_IIHandler", ApiSince=28)>]
abstract member GetFramesAtIndex : int * int -> System.Collections.Generic.IList<Android.Graphics.Bitmap>
override this.GetFramesAtIndex : int * int -> System.Collections.Generic.IList<Android.Graphics.Bitmap>Parameters
- frameIndex
- Int32
0-based index of the first video frame to retrieve. The frame index
must be that of a valid frame. The total number of frames available for retrieval
can be queried via the #METADATA_KEY_VIDEO_FRAME_COUNT key.
- numFrames
- Int32
number of consecutive video frames to retrieve. Must be a positive value. The stream must contain at least numFrames frames starting at frameIndex.
Returns
An list of Bitmaps containing the requested video frames. The returned array could contain less frames than requested if the retrieval fails.
- Attributes
Remarks
This method is similar to #getFramesAtIndex(int, int, BitmapParams) except that the default for BitmapParams will be used.
Java documentation for android.media.MediaMetadataRetriever.getFramesAtIndex(int, int).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Applies to
GetFramesAtIndex(Int32, Int32, MediaMetadataRetriever+BitmapParams)
This method is similar to #getFramesAtIndex(int, int, BitmapParams) except that
the default for BitmapParams will be used.
[Android.Runtime.Register("getFramesAtIndex", "(IILandroid/media/MediaMetadataRetriever$BitmapParams;)Ljava/util/List;", "GetGetFramesAtIndex_IILandroid_media_MediaMetadataRetriever_BitmapParams_Handler", ApiSince=28)]
public virtual System.Collections.Generic.IList<Android.Graphics.Bitmap> GetFramesAtIndex (int frameIndex, int numFrames, Android.Media.MediaMetadataRetriever.BitmapParams params);[<Android.Runtime.Register("getFramesAtIndex", "(IILandroid/media/MediaMetadataRetriever$BitmapParams;)Ljava/util/List;", "GetGetFramesAtIndex_IILandroid_media_MediaMetadataRetriever_BitmapParams_Handler", ApiSince=28)>]
abstract member GetFramesAtIndex : int * int * Android.Media.MediaMetadataRetriever.BitmapParams -> System.Collections.Generic.IList<Android.Graphics.Bitmap>
override this.GetFramesAtIndex : int * int * Android.Media.MediaMetadataRetriever.BitmapParams -> System.Collections.Generic.IList<Android.Graphics.Bitmap>Parameters
- frameIndex
- Int32
0-based index of the first video frame to retrieve. The frame index
must be that of a valid frame. The total number of frames available for retrieval
can be queried via the #METADATA_KEY_VIDEO_FRAME_COUNT key.
- numFrames
- Int32
number of consecutive video frames to retrieve. Must be a positive value. The stream must contain at least numFrames frames starting at frameIndex.
Returns
An list of Bitmaps containing the requested video frames. The returned array could contain less frames than requested if the retrieval fails.
- Attributes
Remarks
Java documentation for android.media.MediaMetadataRetriever.getFramesAtIndex(int, int).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.