BitMiracle.LibJpeg.Classic.Internal.jpeg_downsampler.downsample C# (CSharp) Метод

        public void downsample(byte[][][] input_buf, int in_row_index, byte[][][] output_buf, int out_row_group_index)
        {
            for (int ci = 0; ci < m_cinfo.m_num_components; ci++)
            {
                int outIndex = out_row_group_index * rowgroup_height[ci];
                switch (m_downSamplers[ci])
                {
                    case downSampleMethod.fullsize_smooth_downsampler:
                        fullsize_smooth_downsample(ci, input_buf[ci], in_row_index, output_buf[ci], outIndex);
                        break;

                    case downSampleMethod.fullsize_downsampler:
                        fullsize_downsample(ci, input_buf[ci], in_row_index, output_buf[ci], outIndex);
                        break;

                    case downSampleMethod.h2v1_downsampler:
                        h2v1_downsample(ci, input_buf[ci], in_row_index, output_buf[ci], outIndex);
                        break;

                    case downSampleMethod.h2v2_smooth_downsampler:
                        h2v2_smooth_downsample(ci, input_buf[ci], in_row_index, output_buf[ci], outIndex);
                        break;

                    case downSampleMethod.h2v2_downsampler:
                        h2v2_downsample(ci, input_buf[ci], in_row_index, output_buf[ci], outIndex);
                        break;

                    case downSampleMethod.int_downsampler:
                        int_downsample(ci, input_buf[ci], in_row_index, output_buf[ci], outIndex);
                        break;
                }
            }
        }