Merge "JPEG/R: fix a recovery map calculation bug"

                                       metadata, dest, hdrInvOetf, hdrGamutConversionFn,

                                       luminanceFn, hdr_white_nits, &jobQueue]() -> void {

    size_t rowStart, rowEnd;

    size_t dest_map_width = uncompressed_yuv_420_image->width / kMapDimensionScaleFactor;

    size_t dest_map_stride = dest->width;

    while (jobQueue.dequeueJob(rowStart, rowEnd)) {

      for (size_t y = rowStart; y < rowEnd; ++y) {

        for (size_t x = 0; x < dest->width; ++x) {

        for (size_t x = 0; x < dest_map_width; ++x) {

          Color sdr_yuv_gamma =

              sampleYuv420(uncompressed_yuv_420_image, kMapDimensionScaleFactor, x, y);

          Color sdr_rgb_gamma = srgbYuvToRgb(sdr_yuv_gamma);

          hdr_rgb = hdrGamutConversionFn(hdr_rgb);

          float hdr_y_nits = luminanceFn(hdr_rgb) * hdr_white_nits;

          size_t pixel_idx = x + y * dest->width;

          size_t pixel_idx = x + y * dest_map_stride;

          reinterpret_cast<uint8_t*>(dest->data)[pixel_idx] =

              encodeRecovery(sdr_y_nits, hdr_y_nits, metadata->maxContentBoost);

        }