mirror of
https://github.com/CraftyBoss/SuperMarioOdysseyOnline.git
synced 2024-12-05 01:17:29 +00:00
64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
|
/**
|
||
|
* @file image.h
|
||
|
* @brief JPEG decoding library.
|
||
|
*/
|
||
|
|
||
|
#pragma once
|
||
|
|
||
|
#include "types.h"
|
||
|
|
||
|
namespace nn
|
||
|
{
|
||
|
namespace image
|
||
|
{
|
||
|
// there's probably more
|
||
|
enum JpegStatus
|
||
|
{
|
||
|
OK = 0,
|
||
|
INVALID_FORMAT = -32,
|
||
|
UNSUPPORTED_FORMAT = -33,
|
||
|
OUT_OF_MEMORY = -64,
|
||
|
};
|
||
|
|
||
|
enum PixelFormat
|
||
|
{
|
||
|
RGBA32,
|
||
|
RGB24
|
||
|
};
|
||
|
|
||
|
enum ProcessStage
|
||
|
{
|
||
|
UNREGISTERED = 0,
|
||
|
REGISTERED = 1,
|
||
|
ANALYZED = 2
|
||
|
};
|
||
|
|
||
|
struct Dimension
|
||
|
{
|
||
|
f32 width;
|
||
|
f32 height;
|
||
|
};
|
||
|
|
||
|
class JpegDecoder
|
||
|
{
|
||
|
public:
|
||
|
JpegDecoder();
|
||
|
virtual ~JpegDecoder();
|
||
|
|
||
|
void SetImageData(void const *source, u64 size);
|
||
|
nn::image::JpegStatus Analyze();
|
||
|
nn::image::Dimension GetAnalyzedDimension() const;
|
||
|
s64 GetAnalyzedWorkBufferSize() const;
|
||
|
JpegStatus Decode(void *out, s64, s32 alignment, void *, s64);
|
||
|
|
||
|
nn::image::ProcessStage mProcessStage; // _8
|
||
|
void* mData; // _C
|
||
|
s64 mSize; // _14
|
||
|
s32 _18;
|
||
|
nn::image::PixelFormat mFormat; // _1C
|
||
|
Dimension mImgDimensions; // _20
|
||
|
s64 _28;
|
||
|
// rest is related to EXIF processing
|
||
|
};
|
||
|
};
|
||
|
};
|