From 0368e7d541fe1c0420c9ffb056aa839a73737d68 Mon Sep 17 00:00:00 2001 From: deanlee Date: Sat, 12 Dec 2020 18:09:52 +0000 Subject: [PATCH] offset --- selfdrive/camerad/cameras/camera_qcom.cc | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/selfdrive/camerad/cameras/camera_qcom.cc b/selfdrive/camerad/cameras/camera_qcom.cc index 8e9b0152bf..1263ef9ddc 100644 --- a/selfdrive/camerad/cameras/camera_qcom.cc +++ b/selfdrive/camerad/cameras/camera_qcom.cc @@ -2071,11 +2071,9 @@ void camera_process_frame(MultiCameraState *s, CameraState *c, int cnt) { const size_t width = b->rgb_width / NUM_SEGMENTS_X; const size_t height = b->rgb_height / NUM_SEGMENTS_Y; - for (int r = 0; r < height; r++) { - memcpy(s->rgb_roi_buf.get() + r * width * 3, - rgb_addr + (ROI_Y_MIN + roi_y_offset) * height * FULL_STRIDE_X * 3 + - (ROI_X_MIN + roi_x_offset) * width * 3 + r * FULL_STRIDE_X * 3, - width * 3); + const size_t offset = (ROI_Y_MIN + roi_y_offset) * height * FULL_STRIDE_X * 3 + (ROI_X_MIN + roi_x_offset) * width * 3; + for (int r = 0; r < height; ++r) { + memcpy(s->rgb_roi_buf.get() + r * width * 3, rgb_addr + offset + r * FULL_STRIDE_X * 3, width * 3); } CL_CHECK(clEnqueueWriteBuffer(b->q, s->rgb_conv_roi_cl, true, 0, width * height * 3 * sizeof(uint8_t), s->rgb_roi_buf.get(), 0, 0, 0));