* Copyright 2021, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Emmanuel Gil Peyrot
*/
#ifndef AVIF_TRANSLATOR_H
#define AVIF_TRANSLATOR_H
#include <ByteOrder.h>
#include <DataIO.h>
#include <File.h>
#include <fs_attr.h>
#include <GraphicsDefs.h>
#include <InterfaceDefs.h>
#include <TranslationDefs.h>
#include <Translator.h>
#include <TranslatorFormats.h>
#include "BaseTranslator.h"
#define AVIF_TRANSLATOR_VERSION B_TRANSLATION_MAKE_VERSION(0,1,0)
#define AVIF_IMAGE_FORMAT 'AVIF'
#define AVIF_SETTING_LOSSLESS "lossless"
#define AVIF_SETTING_PIXEL_FORMAT "pixfmt"
#define AVIF_SETTING_QUALITY "quality"
#define AVIF_SETTING_SPEED "speed"
#define AVIF_SETTING_TILES_HORIZONTAL "htiles"
#define AVIF_SETTING_TILES_VERTICAL "vtiles"
#define AVIF_IN_QUALITY 0.90
#define AVIF_IN_CAPABILITY 0.90
#define AVIF_OUT_QUALITY 0.90
#define AVIF_OUT_CAPABILITY 0.5
#define BITS_IN_QUALITY 0.8
#define BITS_IN_CAPABILITY 0.6
#define BITS_OUT_QUALITY 0.5
#define BITS_OUT_CAPABILITY 0.4
struct AVIFPicture;
class AVIFTranslator : public BaseTranslator {
public:
AVIFTranslator();
virtual status_t DerivedIdentify(BPositionIO* stream,
const translation_format* format,
BMessage* settings, translator_info* info,
uint32 outType);
virtual status_t DerivedTranslate(BPositionIO* stream,
const translator_info* info,
BMessage* settings, uint32 outType,
BPositionIO* target, int32 baseType);
virtual BView* NewConfigView(TranslatorSettings* settings);
protected:
virtual ~AVIFTranslator();
private:
status_t _TranslateFromBits(BPositionIO* stream,
BMessage* settings, uint32 outType,
BPositionIO* target);
status_t _TranslateFromAVIF(BPositionIO* stream,
BMessage* settings, uint32 outType,
BPositionIO* target);
};
#endif
