Move more codec modules into their own directories.
Another round to help clear out core/fxcodec/codec.
Change-Id: I0dacf1e3f3af171ccfd2cbad3f7d275a00b8d81f
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/56353
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
diff --git a/core/fxcodec/jpx/cjpx_decoder.h b/core/fxcodec/jpx/cjpx_decoder.h
new file mode 100644
index 0000000..8c607e2
--- /dev/null
+++ b/core/fxcodec/jpx/cjpx_decoder.h
@@ -0,0 +1,51 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FXCODEC_JPX_CJPX_DECODER_H_
+#define CORE_FXCODEC_JPX_CJPX_DECODER_H_
+
+#include <memory>
+#include <vector>
+
+#include "core/fxcodec/codec/codec_int.h"
+#include "core/fxcrt/unowned_ptr.h"
+#include "third_party/base/span.h"
+
+#ifdef USE_SYSTEM_LIBOPENJPEG2
+#include <openjpeg.h>
+#else
+#include "third_party/libopenjpeg20/openjpeg.h"
+#endif
+
+class CJPX_Decoder {
+ public:
+ enum ColorSpaceOption {
+ kNoColorSpace,
+ kNormalColorSpace,
+ kIndexedColorSpace
+ };
+
+ explicit CJPX_Decoder(ColorSpaceOption option);
+ ~CJPX_Decoder();
+
+ bool Init(pdfium::span<const uint8_t> src_data);
+ void GetInfo(uint32_t* width, uint32_t* height, uint32_t* components);
+ bool StartDecode();
+ bool Decode(uint8_t* dest_buf,
+ uint32_t pitch,
+ const std::vector<uint8_t>& offsets);
+
+ private:
+ const ColorSpaceOption m_ColorSpaceOption;
+ pdfium::span<const uint8_t> m_SrcData;
+ UnownedPtr<opj_image_t> m_Image;
+ UnownedPtr<opj_codec_t> m_Codec;
+ std::unique_ptr<DecodeData> m_DecodeData;
+ UnownedPtr<opj_stream_t> m_Stream;
+ opj_dparameters_t m_Parameters;
+};
+
+#endif // CORE_FXCODEC_JPX_CJPX_DECODER_H_