1 #ifndef __HARDWARE_EXYNOS_THUMBNAIL_SCALER_H__ 2 #define __HARDWARE_EXYNOS_THUMBNAIL_SCALER_H__ 3 4 #include <cstddef> 5 6 class ThumbnailScaler { 7 public: 8 const static unsigned int SCALER_MAX_PLANES = 3; ThumbnailScaler()9 ThumbnailScaler() {} ~ThumbnailScaler()10 virtual ~ThumbnailScaler() {} 11 12 virtual bool SetSrcImage(unsigned int width, unsigned int height, unsigned int v4l2_format) = 0; 13 virtual bool SetDstImage(unsigned int width, unsigned int height, unsigned int v4l2_format) = 0; 14 15 virtual bool RunStream(int srcBuf[SCALER_MAX_PLANES], int srcLen[SCALER_MAX_PLANES], int dstBuf, 16 size_t dstLen) = 0; 17 virtual bool RunStream(char *srcBuf[SCALER_MAX_PLANES], int srcLen[SCALER_MAX_PLANES], 18 int dstBuf, size_t dstLen) = 0; 19 20 static ThumbnailScaler *createInstance(); 21 available()22 virtual bool available() { return false; } 23 }; 24 25 #endif //__HARDWARE_EXYNOS_THUMBNAIL_SCALER_H__ 26