From 4510de26e5361f3a9f07057ec6f26483c888c1fa Mon Sep 17 00:00:00 2001 From: Ruben Brunk Date: Wed, 28 May 2014 18:42:37 -0700 Subject: DNG: Update TiffWriter to handle thumbnails and SubIfds. - Fix SubIfd handling. - Add StripSources, convenience functions for writing image strips. - Update Input classes to use with JNI. - Add skip method. - Add tag definitions for GPS tags. - Add name string to tag definitions. Bug: 15112503 Change-Id: I9535b21261027f6c06a041c1621de8f865a0ad32 --- media/img_utils/include/img_utils/StripSource.h | 53 +++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 media/img_utils/include/img_utils/StripSource.h (limited to 'media/img_utils/include/img_utils/StripSource.h') diff --git a/media/img_utils/include/img_utils/StripSource.h b/media/img_utils/include/img_utils/StripSource.h new file mode 100644 index 0000000..b5c6b60 --- /dev/null +++ b/media/img_utils/include/img_utils/StripSource.h @@ -0,0 +1,53 @@ +/* + * 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. + */ + +#ifndef IMG_UTILS_STRIP_SOURCE_H +#define IMG_UTILS_STRIP_SOURCE_H + +#include + +#include +#include + +#include + +namespace android { +namespace img_utils { + +/** + * This class acts as a data source for strips set in a TiffIfd. + */ +class ANDROID_API StripSource { + public: + virtual ~StripSource(); + + /** + * Write count bytes to the stream. + * + * Returns OK on success, or a negative error code. + */ + virtual status_t writeToStream(Output& stream, uint32_t count) = 0; + + /** + * Return the source IFD. + */ + virtual uint32_t getIfd() const = 0; +}; + +} /*namespace img_utils*/ +} /*namespace android*/ + +#endif /*IMG_UTILS_STRIP_SOURCE_H*/ -- cgit v1.1