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Diffstat (limited to 'third_party/jpeg-xl/lib/jxl/common.h')
-rw-r--r-- | third_party/jpeg-xl/lib/jxl/common.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/common.h b/third_party/jpeg-xl/lib/jxl/common.h new file mode 100644 index 0000000000..d619711c9f --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl/common.h @@ -0,0 +1,38 @@ +// Copyright (c) the JPEG XL Project Authors. All rights reserved. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#ifndef LIB_JXL_COMMON_H_ +#define LIB_JXL_COMMON_H_ + +// Shared constants. + +#include <cstddef> + +#ifndef JXL_HIGH_PRECISION +#define JXL_HIGH_PRECISION 1 +#endif + +// Macro that defines whether support for decoding JXL files to JPEG is enabled. +#ifndef JPEGXL_ENABLE_TRANSCODE_JPEG +#define JPEGXL_ENABLE_TRANSCODE_JPEG 1 +#endif // JPEGXL_ENABLE_TRANSCODE_JPEG + +// Macro that defines whether support for decoding boxes is enabled. +#ifndef JPEGXL_ENABLE_BOXES +#define JPEGXL_ENABLE_BOXES 1 +#endif // JPEGXL_ENABLE_BOXES + +namespace jxl { +// Some enums and typedefs used by more than one header file. + +// Maximum number of passes in an image. +constexpr size_t kMaxNumPasses = 11; + +// Maximum number of reference frames. +constexpr size_t kMaxNumReferenceFrames = 4; + +} // namespace jxl + +#endif // LIB_JXL_COMMON_H_ |