nopenpilot/cereal/visionipc/visionbuf.cc

50 lines
1.5 KiB
C++

#include "visionbuf.h"
#define ALIGN(x, align) (((x) + (align)-1) & ~((align)-1))
#ifdef QCOM
// from libadreno_utils.so
extern "C" void compute_aligned_width_and_height(int width,
int height,
int bpp,
int tile_mode,
int raster_mode,
int padding_threshold,
int *aligned_w,
int *aligned_h);
#endif
void visionbuf_compute_aligned_width_and_height(int width, int height, int *aligned_w, int *aligned_h) {
#ifdef QCOM
compute_aligned_width_and_height(ALIGN(width, 32), ALIGN(height, 32), 3, 0, 0, 512, aligned_w, aligned_h);
#else
*aligned_w = width; *aligned_h = height;
#endif
}
void VisionBuf::init_rgb(size_t init_width, size_t init_height, size_t init_stride) {
this->rgb = true;
this->width = init_width;
this->height = init_height;
this->stride = init_stride;
}
void VisionBuf::init_yuv(size_t init_width, size_t init_height){
this->rgb = false;
this->width = init_width;
this->height = init_height;
this->y = (uint8_t *)this->addr;
this->u = this->y + (this->width * this->height);
this->v = this->u + (this->width / 2 * this->height / 2);
}
uint64_t VisionBuf::get_frame_id() {
return *frame_id;
}
void VisionBuf::set_frame_id(uint64_t id) {
*frame_id = id;
}