videoeditor preview code on honeycomb
Change-Id: I9c3c9cb921ea697ab16732973d26ef9035cda2ee
diff --git a/libvideoeditor/lvpp/DummyVideoSource.h b/libvideoeditor/lvpp/DummyVideoSource.h
new file mode 100755
index 0000000..6fcc0a9
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+++ b/libvideoeditor/lvpp/DummyVideoSource.h
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+/*
+ * Copyright (C) 2011 NXP Software
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DUMMY_VIDEOSOURCE_H_
+
+#define DUMMY_VIDEOSOURCE_H_
+
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/DataSource.h>
+#include "OMX_IVCommon.h"
+#include "VideoEditorTools.h"
+#include "M4OSA_Clock.h"
+#include "M4OSA_Time.h"
+#include "M4OSA_Types.h"
+
+
+namespace android {
+
+
+class MediaBuffer;
+class MetaData;
+struct MediaBufferGroup;
+
+struct DummyVideoSource : public MediaSource {
+
+public:
+ static sp<DummyVideoSource> Create(uint32_t width,
+ uint32_t height,
+ uint64_t clipDuration,
+ const char *imageUri);
+
+ virtual status_t start(MetaData *params = NULL);
+ virtual status_t stop();
+ virtual sp<MetaData> getFormat();
+ virtual status_t read(MediaBuffer **buffer,
+ const MediaSource::ReadOptions *options = NULL);
+
+protected:
+ DummyVideoSource (uint32_t width, uint32_t height,
+ uint64_t clipDuration, const char *imageUri);
+ virtual ~DummyVideoSource();
+
+private:
+ uint32_t mFrameWidth;
+ uint32_t mFrameHeight;
+ uint64_t mImageClipDuration;
+ const char *mUri;
+ int64_t mFrameTimeUs;
+ MediaBufferGroup *mBufferGroup;
+ bool mIsFirstImageFrame;
+ void *mImageBuffer;
+ M4OSA_Time mImagePlayStartTime;
+ uint32_t mImageSeekTime;
+
+ DummyVideoSource(const DummyVideoSource &);
+ DummyVideoSource &operator=(const DummyVideoSource &);
+
+};
+
+
+}//namespace android
+
+
+#endif //DUMMY_VIDEOSOURCE_H_
+