commit 56ce726019f700a95ce5b45beebceadae4836e30
author Lajos Molnar <lajos@google.com> Thu May 02 16:30:48 2013 -0700
committer Lajos Molnar <lajos@google.com> Thu Oct 03 16:12:45 2013 +0000
tree 4ad17b9ec996277e80861895fb1b20f2dc408b9d
parent a306ee6bc1aef463f8984be26b8a4214490b6c55

IOMX: Add prepareForAdaptivePlayback method

prepareForAdaptivePlayback is the fallback mechanism to support
seamless resolution change for devices that do not support dynamic
output buffers.  It is up to the codecs to handle this appropriately,
but codecs that do not handle dynamic output buffers would
request enough buffers up to the requested size in this method
to avoid port reconfiguration on resolution changes.

Change-Id: I58d4aa8ef1359ea3472735bbe9140c3132039b3d
Signed-off-by: Lajos Molnar <lajos@google.com>
Bug: 10192531
Related-to-bug: 7093648

include/media/IOMX.h

diff --git a/include/media/IOMX.h b/include/media/IOMX.h
index db9093a..9c8451c 100644
--- a/include/media/IOMX.h
+++ b/include/media/IOMX.h
@@ -83,6 +83,10 @@
     virtual status_t storeMetaDataInBuffers(
             node_id node, OMX_U32 port_index, OMX_BOOL enable) = 0;
 
+    virtual status_t prepareForAdaptivePlayback(
+            node_id node, OMX_U32 portIndex, OMX_BOOL enable,
+            OMX_U32 maxFrameWidth, OMX_U32 maxFrameHeight) = 0;
+
     virtual status_t enableGraphicBuffers(
             node_id node, OMX_U32 port_index, OMX_BOOL enable) = 0;