// Copyright (c) 2012-2017 VideoStitch SAS
// Copyright (c) 2018 stitchEm
#pragma once
#include "gpu/2dBuffer.hpp"
#include "gpu/buffer.hpp"
#include "gpu/stream.hpp"
namespace VideoStitch {
namespace Image {
/**
* This kernel computes the RGB histograms of a RGBA8888 video frame.
*/
Status rgbHistogram(GPU::Buffer<const uint32_t> frame, int64_t width, int64_t height, GPU::Buffer<const uint32_t> rHist,
GPU::Buffer<const uint32_t> gHist, GPU::Buffer<const uint32_t> bHist, GPU::Stream stream);
/*
* This kernel computes the relative distribution of all luma values in a grayscale video frame.
*/
Status lumaHistogram(GPU::Buffer2D frame, frameid_t frameId, GPU::Buffer<uint32_t> hist, GPU::Stream stream);
} // namespace Image
} // namespace VideoStitch-
stitchEm authoredf1d60797