1 files changed, 128 insertions, 0 deletions
diff --git a/include/private/media/VideoFrame.h b/include/private/media/VideoFrame.h
new file mode 100644
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--- /dev/null
+++ b/include/private/media/VideoFrame.h
@@ -0,0 +1,128 @@
+/*
+**
+** Copyright (C) 2008 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 ANDROID_VIDEO_FRAME_H
+#define ANDROID_VIDEO_FRAME_H
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <utils/Log.h>
+
+namespace android {
+
+// A simple buffer to hold binary data
+class MediaAlbumArt
+{
+public:
+    MediaAlbumArt(): mSize(0), mData(0) {}
+
+    explicit MediaAlbumArt(const char* url) {
+        mSize = 0;
+        mData = NULL;
+        FILE *in = fopen(url, "r");
+        if (!in) {
+            return;
+        }
+        fseek(in, 0, SEEK_END);
+        mSize = ftell(in);  // Allocating buffer of size equals to the external file size.
+        if (mSize == 0 || (mData = new uint8_t[mSize]) == NULL) {
+            fclose(in);
+            if (mSize != 0) {
+                mSize = 0;
+            }
+            return;
+        }
+        rewind(in);
+        if (fread(mData, 1, mSize, in) != mSize) {  // Read failed.
+            delete[] mData;
+            mData = NULL;
+            mSize = 0;
+            return;
+        }
+        fclose(in);
+    }
+
+    MediaAlbumArt(const MediaAlbumArt& copy) {
+        mSize = copy.mSize;
+        mData = NULL;  // initialize it first
+        if (mSize > 0 && copy.mData != NULL) {
+           mData = new uint8_t[copy.mSize];
+           if (mData != NULL) {
+               memcpy(mData, copy.mData, mSize);
+           } else {
+               mSize = 0;
+           }
+        }
+    }
+
+    ~MediaAlbumArt() {
+        if (mData != 0) {
+            delete[] mData;
+        }
+    }
+
+    // Intentional public access modifier:
+    // We have to know the internal structure in order to share it between
+    // processes?
+    uint32_t mSize;            // Number of bytes in mData
+    uint8_t* mData;            // Actual binary data
+};
+
+// Represents a color converted (RGB-based) video frame
+// with bitmap pixels stored in FrameBuffer
+class VideoFrame
+{
+public:
+    VideoFrame(): mWidth(0), mHeight(0), mDisplayWidth(0), mDisplayHeight(0), mSize(0), mData(0) {}
+
+    VideoFrame(const VideoFrame& copy) {
+        mWidth = copy.mWidth;
+        mHeight = copy.mHeight;
+        mDisplayWidth = copy.mDisplayWidth;
+        mDisplayHeight = copy.mDisplayHeight;
+        mSize = copy.mSize;
+        mData = NULL;  // initialize it first
+        if (mSize > 0 && copy.mData != NULL) {
+            mData = new uint8_t[mSize];
+            if (mData != NULL) {
+                memcpy(mData, copy.mData, mSize);
+            } else {
+                mSize = 0;
+            }
+        }
+    }
+
+    ~VideoFrame() {
+        if (mData != 0) {
+            delete[] mData;
+        }
+    }
+
+    // Intentional public access modifier:
+    uint32_t mWidth;
+    uint32_t mHeight;
+    uint32_t mDisplayWidth;
+    uint32_t mDisplayHeight;
+    uint32_t mSize;            // Number of bytes in mData
+    uint8_t* mData;            // Actual binary data
+    int32_t  mRotationAngle;   // rotation angle, clockwise
+};
+
+}; // namespace android
+
+#endif // ANDROID_VIDEO_FRAME_H