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Diffstat (limited to 'src/decoder/codec.h')
-rw-r--r-- | src/decoder/codec.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/decoder/codec.h b/src/decoder/codec.h new file mode 100644 index 0000000..eed601a --- /dev/null +++ b/src/decoder/codec.h @@ -0,0 +1,41 @@ +// Copyright 2018 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. + +#ifndef ASTC_CODEC_DECODER_CODEC_H_ +#define ASTC_CODEC_DECODER_CODEC_H_ + +#include "src/decoder/astc_file.h" +#include "src/decoder/footprint.h" + +#include <string> + +namespace astc_codec { + +// Decompresses ASTC blocks to an image buffer. +// Returns true if the decompression succeeded and the out buffer has been +// filled. +bool DecompressToImage(const uint8_t* astc_data, size_t astc_data_size, + size_t width, size_t height, Footprint footprint, + uint8_t* out_buffer, size_t out_buffer_size, + size_t out_buffer_stride); + +// Decompresses an ASTC file to an image buffer. +// Returns true if the decompression succeeded and the out buffer has been +// filled. +bool DecompressToImage(const ASTCFile& file, uint8_t* out_buffer, + size_t out_buffer_size, size_t out_buffer_stride); + +} // namespace astc_codec + +#endif // ASTC_CODEC_DECODER_CODEC_H_ |