1 files changed, 0 insertions, 193 deletions
diff --git a/gallerycommon/src/com/android/gallery3d/jpegstream/JPEGInputStream.java b/gallerycommon/src/com/android/gallery3d/jpegstream/JPEGInputStream.java
deleted file mode 100644
index 44ccd4c6b..000000000
--- a/gallerycommon/src/com/android/gallery3d/jpegstream/JPEGInputStream.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Copyright (C) 2013 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.
- */
-
-package com.android.gallery3d.jpegstream;
-
-import android.graphics.Point;
-
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class JPEGInputStream extends FilterInputStream {
-    private long JNIPointer = 0; // Used by JNI code. Don't touch.
-
-    private boolean mValidConfig = false;
-    private boolean mConfigChanged = false;
-    private int mFormat = -1;
-    private byte[] mTmpBuffer = new byte[1];
-    private int mWidth = 0;
-    private int mHeight = 0;
-
-    public JPEGInputStream(InputStream in) {
-        super(in);
-    }
-
-    public JPEGInputStream(InputStream in, int format) {
-        super(in);
-        setConfig(format);
-    }
-
-    public boolean setConfig(int format) {
-        // Make sure format is valid
-        switch (format) {
-            case JpegConfig.FORMAT_GRAYSCALE:
-            case JpegConfig.FORMAT_RGB:
-            case JpegConfig.FORMAT_ABGR:
-            case JpegConfig.FORMAT_RGBA:
-                break;
-            default:
-                return false;
-        }
-        mFormat = format;
-        mValidConfig = true;
-        mConfigChanged = true;
-        return true;
-    }
-
-    public Point getDimensions() throws IOException {
-        if (mValidConfig) {
-            applyConfigChange();
-            return new Point(mWidth, mHeight);
-        }
-        return null;
-    }
-
-    @Override
-    public int available() {
-        return 0; // TODO
-    }
-
-    @Override
-    public void close() throws IOException {
-        cleanup();
-        super.close();
-    }
-
-    @Override
-    public synchronized void mark(int readlimit) {
-        // Do nothing
-    }
-
-    @Override
-    public boolean markSupported() {
-        return false;
-    }
-
-    @Override
-    public int read() throws IOException {
-        read(mTmpBuffer, 0, 1);
-        return 0xFF & mTmpBuffer[0];
-    }
-
-    @Override
-    public int read(byte[] buffer) throws IOException {
-        return read(buffer, 0, buffer.length);
-    }
-
-    @Override
-    public int read(byte[] buffer, int offset, int count) throws IOException {
-        if (offset < 0 || count < 0 || (offset + count) > buffer.length) {
-            throw new ArrayIndexOutOfBoundsException(String.format(
-                    " buffer length %d, offset %d, length %d",
-                    buffer.length, offset, count));
-        }
-        if (!mValidConfig) {
-            return 0;
-        }
-        applyConfigChange();
-        int flag = JpegConfig.J_ERROR_FATAL;
-        try {
-            flag = readDecodedBytes(buffer, offset, count);
-        } finally {
-            if (flag < 0) {
-                cleanup();
-            }
-        }
-        if (flag < 0) {
-            switch (flag) {
-                case JpegConfig.J_DONE:
-                    return -1; // Returns -1 after reading EOS.
-                default:
-                    throw new IOException("Error reading jpeg stream");
-            }
-        }
-        return flag;
-    }
-
-    @Override
-    public synchronized void reset() throws IOException {
-        throw new IOException("Reset not supported.");
-    }
-
-    @Override
-    public long skip(long byteCount) throws IOException {
-        if (byteCount <= 0) {
-            return 0;
-        }
-        // Shorten skip to a reasonable amount
-        int flag = skipDecodedBytes((int) (0x7FFFFFFF & byteCount));
-        if (flag < 0) {
-            switch (flag) {
-                case JpegConfig.J_DONE:
-                    return 0; // Returns 0 after reading EOS.
-                default:
-                    throw new IOException("Error skipping jpeg stream");
-            }
-        }
-        return flag;
-    }
-
-    @Override
-    protected void finalize() throws Throwable {
-        try {
-            cleanup();
-        } finally {
-            super.finalize();
-        }
-    }
-
-    private void applyConfigChange() throws IOException {
-        if (mConfigChanged) {
-            cleanup();
-            Point dimens = new Point(0, 0);
-            int flag = setup(dimens, in, mFormat);
-            switch(flag) {
-                case JpegConfig.J_SUCCESS:
-                    break; // allow setup to continue
-                case JpegConfig.J_ERROR_BAD_ARGS:
-                    throw new IllegalArgumentException("Bad arguments to read");
-                default:
-                    throw new IOException("Error to reading jpeg headers.");
-            }
-            mWidth = dimens.x;
-            mHeight = dimens.y;
-            mConfigChanged = false;
-        }
-    }
-
-    native private int setup(Point dimens, InputStream in, int format);
-
-    native private void cleanup();
-
-    native private int readDecodedBytes( byte[] inBuffer, int offset, int inCount);
-
-    native private int skipDecodedBytes(int bytes);
-
-    static {
-        System.loadLibrary("jni_jpegstream");
-    }
-}