diff options
Diffstat (limited to 'media/img_utils/include/img_utils/StripSource.h')
-rw-r--r-- | media/img_utils/include/img_utils/StripSource.h | 53 |
1 files changed, 53 insertions, 0 deletions
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 <img_utils/Output.h> + +#include <cutils/compiler.h> +#include <utils/Errors.h> + +#include <stdint.h> + +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*/ |