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authorSurajit Podder <spodder@codeaurora.org>2016-01-13 12:42:43 +0530
committerSteve Kondik <steve@cyngn.com>2016-03-08 22:37:30 -0800
commit69714d42dc65906f2a94a5e47bea6219ead6fe23 (patch)
tree9ff229c5efb86abc742695ffa3e8097c19c06521 /media/libstagefright/ACodec.cpp
parent1aedff94c6f52223f8720edbce16c80ad1b57b00 (diff)
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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
Diffstat (limited to 'media/libstagefright/ACodec.cpp')
-rw-r--r--media/libstagefright/ACodec.cpp9
1 files changed, 8 insertions, 1 deletions
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> &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;