camera2: Adding TIFF writing utilities.
Adds a native image utilities library with support for:
- Writing TIFF 6.0 and TIFF EP compliant file headers.
- Additional tags defined in EXIF 2.3 and DNG 1.4 specs.
Change-Id: I7a4fef74bd5254d92baf08a3cf61af5de1b7ca83
diff --git a/media/img_utils/src/ByteArrayOutput.cpp b/media/img_utils/src/ByteArrayOutput.cpp
new file mode 100644
index 0000000..db2d248
--- /dev/null
+++ b/media/img_utils/src/ByteArrayOutput.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2014 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.
+ */
+
+#include <img_utils/ByteArrayOutput.h>
+
+#include <utils/Log.h>
+
+namespace android {
+namespace img_utils {
+
+ByteArrayOutput::ByteArrayOutput() {}
+
+ByteArrayOutput::~ByteArrayOutput() {}
+
+status_t ByteArrayOutput::open() {
+ return OK;
+}
+
+status_t ByteArrayOutput::write(const uint8_t* buf, size_t offset, size_t count) {
+ if (mByteArray.appendArray(buf + offset, count) < 0) {
+ ALOGE("%s: Failed to write to ByteArrayOutput.", __FUNCTION__);
+ return BAD_VALUE;
+ }
+ return OK;
+}
+
+status_t ByteArrayOutput::close() {
+ mByteArray.clear();
+ return OK;
+}
+
+size_t ByteArrayOutput::getSize() const {
+ return mByteArray.size();
+}
+
+const uint8_t* ByteArrayOutput::getArray() const {
+ return mByteArray.array();
+}
+
+} /*namespace img_utils*/
+} /*namespace android*/