From 69714d42dc65906f2a94a5e47bea6219ead6fe23 Mon Sep 17 00:00:00 2001 From: Surajit Podder Date: Wed, 13 Jan 2016 12:42:43 +0530 Subject: video: Add support to push blank buffers on surface switch Add support to push blank buffers only on surface switch. Setting "push-blank-buffers-on-switch" key with value 1 will enable this feature. Change-Id: I4a0fc48fe24c09a6b8d0e2e0fc4dc2e96d3178bf --- media/libstagefright/ACodec.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'media/libstagefright/ACodec.cpp') diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp index 7351d3e..8cf38ef 100644 --- a/media/libstagefright/ACodec.cpp +++ b/media/libstagefright/ACodec.cpp @@ -767,7 +767,8 @@ status_t ACodec::handleSetSurface(const sp &surface) { } // push blank buffers to previous window if requested - if (mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) { + if (mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown || + mFlags & kFlagPushBlankBuffersToNativeWindowOnSwitch) { pushBlankBuffersToNativeWindow(mNativeWindow.get()); } @@ -1983,6 +1984,12 @@ status_t ACodec::configureCodec( && push != 0) { mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; } + + int32_t val; + if (msg->findInt32("push-blank-buffers-on-switch", &val) + && val != 0) { + mFlags |= kFlagPushBlankBuffersToNativeWindowOnSwitch; + } } int32_t rotationDegrees; -- cgit v1.1