| // Copyright 2019 Google LLC |
| // |
| // 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 |
| // |
| // https://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. |
| // ----------------------------------------------------------------------------- |
| // |
| // Preview decoder |
| // |
| // Author: Yannis Guyon (yguyon@google.com) |
| |
| #ifndef WP2_DEC_PREVIEW_PREVIEW_DEC_H_ |
| #define WP2_DEC_PREVIEW_PREVIEW_DEC_H_ |
| |
| #include <cstdint> |
| |
| #include "src/wp2/base.h" |
| |
| namespace WP2 { |
| |
| //------------------------------------------------------------------------------ |
| |
| // Decompresses the preview from 'data' and draws it to the 'output_buffer' |
| // which must be previously allocated to the desired dimensions. |
| WP2Status DecodePreview(const uint8_t* data, uint32_t data_size, |
| ArgbBuffer* output_buffer); |
| |
| //------------------------------------------------------------------------------ |
| |
| } // namespace WP2 |
| |
| #endif // WP2_DEC_PREVIEW_PREVIEW_DEC_H_ |
