From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- third_party/jpeg-xl/lib/jpegli/decode_marker.h | 34 ++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 third_party/jpeg-xl/lib/jpegli/decode_marker.h (limited to 'third_party/jpeg-xl/lib/jpegli/decode_marker.h') diff --git a/third_party/jpeg-xl/lib/jpegli/decode_marker.h b/third_party/jpeg-xl/lib/jpegli/decode_marker.h new file mode 100644 index 0000000000..d52c335341 --- /dev/null +++ b/third_party/jpeg-xl/lib/jpegli/decode_marker.h @@ -0,0 +1,34 @@ +// 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_JPEGLI_DECODE_MARKER_H_ +#define LIB_JPEGLI_DECODE_MARKER_H_ + +/* clang-format off */ +#include +#include +#include +/* clang-format on */ + +namespace jpegli { + +// Reads the available input in the source manager's input buffer until either +// the end of the next SOS marker or the end of the input. +// The corresponding fields of cinfo are updated with the processed input data. +// Upon return, the input buffer will be at the start or at the end of a marker +// data segment (inter-marker data is allowed). +// Return value is one of: +// * JPEG_SUSPENDED, if the current input buffer ends before the next SOS or +// EOI marker. Input buffer refill is handled by the caller; +// * JPEG_REACHED_SOS, if the the next SOS marker is found; +// * JPEG_REACHED_EOR, if the end of the input is found. +int ProcessMarkers(j_decompress_ptr cinfo, const uint8_t* const data, + const size_t len, size_t* pos); + +jpeg_marker_parser_method GetMarkerProcessor(j_decompress_ptr cinfo); + +} // namespace jpegli + +#endif // LIB_JPEGLI_DECODE_MARKER_H_ -- cgit v1.2.3