Loading media/java/android/media/MediaMetadataRetriever.java +18 −7 Original line number Diff line number Diff line Loading @@ -226,9 +226,12 @@ public class MediaMetadataRetriever /** * Call this method after setDataSource(). This method finds a * representative frame close to the given time position by considering * the given option if possible, and returns it as a bitmap. This is * useful for generating a thumbnail for an input data source or just * obtain and display a frame at the given time position. * the given option if possible, and returns it as a bitmap. * * <p>If you don't need a full-resolution * frame (for example, because you need a thumbnail image), use * {@link #getScaledFrameAtTime getScaledFrameAtTime()} instead of this * method.</p> * * @param timeUs The time position where the frame will be retrieved. * When retrieving the frame at the given time position, there is no Loading Loading @@ -315,11 +318,15 @@ public class MediaMetadataRetriever /** * Call this method after setDataSource(). This method finds a * representative frame close to the given time position if possible, * and returns it as a bitmap. This is useful for generating a thumbnail * for an input data source. Call this method if one does not care * and returns it as a bitmap. Call this method if one does not care * how the frame is found as long as it is close to the given time; * otherwise, please call {@link #getFrameAtTime(long, int)}. * * <p>If you don't need a full-resolution * frame (for example, because you need a thumbnail image), use * {@link #getScaledFrameAtTime getScaledFrameAtTime()} instead of this * method.</p> * * @param timeUs The time position where the frame will be retrieved. * When retrieving the frame at the given time position, there is no * guarentee that the data source has a frame located at the position. Loading @@ -339,11 +346,15 @@ public class MediaMetadataRetriever /** * Call this method after setDataSource(). This method finds a * representative frame at any time position if possible, * and returns it as a bitmap. This is useful for generating a thumbnail * for an input data source. Call this method if one does not * and returns it as a bitmap. Call this method if one does not * care about where the frame is located; otherwise, please call * {@link #getFrameAtTime(long)} or {@link #getFrameAtTime(long, int)} * * <p>If you don't need a full-resolution * frame (for example, because you need a thumbnail image), use * {@link #getScaledFrameAtTime getScaledFrameAtTime()} instead of this * method.</p> * * @return A Bitmap containing a representative video frame, which * can be null, if such a frame cannot be retrieved. * Loading Loading
media/java/android/media/MediaMetadataRetriever.java +18 −7 Original line number Diff line number Diff line Loading @@ -226,9 +226,12 @@ public class MediaMetadataRetriever /** * Call this method after setDataSource(). This method finds a * representative frame close to the given time position by considering * the given option if possible, and returns it as a bitmap. This is * useful for generating a thumbnail for an input data source or just * obtain and display a frame at the given time position. * the given option if possible, and returns it as a bitmap. * * <p>If you don't need a full-resolution * frame (for example, because you need a thumbnail image), use * {@link #getScaledFrameAtTime getScaledFrameAtTime()} instead of this * method.</p> * * @param timeUs The time position where the frame will be retrieved. * When retrieving the frame at the given time position, there is no Loading Loading @@ -315,11 +318,15 @@ public class MediaMetadataRetriever /** * Call this method after setDataSource(). This method finds a * representative frame close to the given time position if possible, * and returns it as a bitmap. This is useful for generating a thumbnail * for an input data source. Call this method if one does not care * and returns it as a bitmap. Call this method if one does not care * how the frame is found as long as it is close to the given time; * otherwise, please call {@link #getFrameAtTime(long, int)}. * * <p>If you don't need a full-resolution * frame (for example, because you need a thumbnail image), use * {@link #getScaledFrameAtTime getScaledFrameAtTime()} instead of this * method.</p> * * @param timeUs The time position where the frame will be retrieved. * When retrieving the frame at the given time position, there is no * guarentee that the data source has a frame located at the position. Loading @@ -339,11 +346,15 @@ public class MediaMetadataRetriever /** * Call this method after setDataSource(). This method finds a * representative frame at any time position if possible, * and returns it as a bitmap. This is useful for generating a thumbnail * for an input data source. Call this method if one does not * and returns it as a bitmap. Call this method if one does not * care about where the frame is located; otherwise, please call * {@link #getFrameAtTime(long)} or {@link #getFrameAtTime(long, int)} * * <p>If you don't need a full-resolution * frame (for example, because you need a thumbnail image), use * {@link #getScaledFrameAtTime getScaledFrameAtTime()} instead of this * method.</p> * * @return A Bitmap containing a representative video frame, which * can be null, if such a frame cannot be retrieved. * Loading
