From 1e5b2b3361ddd07259bf4b29820ca4aa5f3a861b Mon Sep 17 00:00:00 2001
From: Jamie Gennis <jgennis@google.com>
Date: Wed, 13 Jun 2012 16:29:51 -0700
Subject: Update ANativeWindow client code for sync

This change updates all the uses of ANativeWindow to use the new ANW functions
that accept and return Sync HAL fence file descriptors.

Change-Id: Id7db42d8d6380f8b440d88476ce9211c6225fb16
---
 libvideoeditor/lvpp/Android.mk               |  1 +
 libvideoeditor/lvpp/NativeWindowRenderer.cpp | 12 +++++-------
 libvideoeditor/lvpp/PreviewRenderer.cpp      |  9 ++++-----
 3 files changed, 10 insertions(+), 12 deletions(-)

(limited to 'libvideoeditor')

diff --git a/libvideoeditor/lvpp/Android.mk b/libvideoeditor/lvpp/Android.mk
index c018d74..0ed7e6c 100755
--- a/libvideoeditor/lvpp/Android.mk
+++ b/libvideoeditor/lvpp/Android.mk
@@ -59,6 +59,7 @@ LOCAL_SHARED_LIBRARIES :=     \
     libstagefright            \
     libstagefright_foundation \
     libstagefright_omx        \
+    libsync                   \
     libui                     \
     libutils                  \
     libvideoeditor_osal       \
diff --git a/libvideoeditor/lvpp/NativeWindowRenderer.cpp b/libvideoeditor/lvpp/NativeWindowRenderer.cpp
index b2c2675..2e15ff9 100755
--- a/libvideoeditor/lvpp/NativeWindowRenderer.cpp
+++ b/libvideoeditor/lvpp/NativeWindowRenderer.cpp
@@ -22,9 +22,9 @@
 #include <cutils/log.h>
 #include <gui/SurfaceTexture.h>
 #include <gui/SurfaceTextureClient.h>
-#include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MetaData.h>
+#include <media/stagefright/foundation/ADebug.h>
 #include "VideoEditorTools.h"
 
 #define CHECK_EGL_ERROR CHECK(EGL_SUCCESS == eglGetError())
@@ -382,7 +382,7 @@ void NativeWindowRenderer::queueInternalBuffer(ANativeWindow *anw,
     int64_t timeUs;
     CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
     native_window_set_buffers_timestamp(anw, timeUs * 1000);
-    status_t err = anw->queueBuffer(anw, buffer->graphicBuffer().get());
+    status_t err = anw->queueBuffer(anw, buffer->graphicBuffer().get(), -1);
     if (err != 0) {
         ALOGE("queueBuffer failed with error %s (%d)", strerror(-err), -err);
         return;
@@ -399,18 +399,16 @@ void NativeWindowRenderer::queueExternalBuffer(ANativeWindow* anw,
     native_window_set_usage(anw, GRALLOC_USAGE_SW_WRITE_OFTEN);
 
     ANativeWindowBuffer* anb;
-    anw->dequeueBuffer(anw, &anb);
+    CHECK(NO_ERROR == native_window_dequeue_buffer_and_wait(anw, &anb));
     CHECK(anb != NULL);
 
-    sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
-    CHECK(NO_ERROR == anw->lockBuffer(anw, buf->getNativeBuffer()));
-
     // Copy the buffer
     uint8_t* img = NULL;
+    sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
     buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
     copyI420Buffer(buffer, img, width, height, buf->getStride());
     buf->unlock();
-    CHECK(NO_ERROR == anw->queueBuffer(anw, buf->getNativeBuffer()));
+    CHECK(NO_ERROR == anw->queueBuffer(anw, buf->getNativeBuffer(), -1));
 }
 
 void NativeWindowRenderer::copyI420Buffer(MediaBuffer* src, uint8_t* dst,
diff --git a/libvideoeditor/lvpp/PreviewRenderer.cpp b/libvideoeditor/lvpp/PreviewRenderer.cpp
index 4aa4eb3..b1cfc8e 100755
--- a/libvideoeditor/lvpp/PreviewRenderer.cpp
+++ b/libvideoeditor/lvpp/PreviewRenderer.cpp
@@ -97,13 +97,12 @@ PreviewRenderer::~PreviewRenderer() {
 void PreviewRenderer::getBufferYV12(uint8_t **data, size_t *stride) {
     int err = OK;
 
-    if ((err = mSurface->ANativeWindow::dequeueBuffer(mSurface.get(), &mBuf)) != 0) {
-        ALOGW("Surface::dequeueBuffer returned error %d", err);
+    if ((err = native_window_dequeue_buffer_and_wait(mSurface.get(),
+            &mBuf)) != 0) {
+        ALOGW("native_window_dequeue_buffer_and_wait returned error %d", err);
         return;
     }
 
-    CHECK_EQ(0, mSurface->ANativeWindow::lockBuffer(mSurface.get(), mBuf));
-
     GraphicBufferMapper &mapper = GraphicBufferMapper::get();
 
     Rect bounds(mWidth, mHeight);
@@ -131,7 +130,7 @@ void PreviewRenderer::renderYV12() {
     if (mBuf!= NULL) {
         CHECK_EQ(0, mapper.unlock(mBuf->handle));
 
-        if ((err = mSurface->ANativeWindow::queueBuffer(mSurface.get(), mBuf)) != 0) {
+        if ((err = mSurface->ANativeWindow::queueBuffer(mSurface.get(), mBuf, -1)) != 0) {
             ALOGW("Surface::queueBuffer returned error %d", err);
         }
     }
-- 
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