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Commit cdf1d189 authored by Andy McFadden's avatar Andy McFadden
Browse files

Update createInputSurface() doc 

The Surface returned by MediaCodec#createInputSurface() is configured
for HW_VIDEO_ENCODER by the consumer.  Accessing the Surface through
Surface#lockCanvas() sets SW_READ_OFTEN | SW_WRITE_OFTEN, and some
devices choke on the combination.

Bug 11418094

Change-Id: Ic182802386146d19b1bdecdb894c5130c563a3ed
parent ad8e18d4

media/java/android/media/MediaCodec.java

+4 −0
Original line number Diff line number Diff line
@@ -333,6 +333,10 @@ final public class MediaCodec { 
     * <p>

     * The application is responsible for calling release() on the Surface when

     * done.

     * <p>

     * The Surface must be rendered with a hardware-accelerated API, such as OpenGL ES.

     * {@link android.view.Surface#lockCanvas(android.graphics.Rect)} may fail or produce

     * unexpected results.

     */

    public native final Surface createInputSurface();