Deepstream5 JPEG encoder

[hymanzhu1983]

Is there a hardware-accelerated JPEG encoder plugin in DeepStream5? I found the “deepstream-image-meta-test” example can only encode cropped image, but I want to save the whole frame to JPEG file.

[DaneLLL]

Hi,
For saving the whole frame, you would need to use NvBufSurface APIs and cv::imwrite(). Please refer to

RTSP camera access frame issue

Hi, Adding the following code to tracking_done_buf_prob() works fine. For your reference. #if 1 static int dump = 0; if (dump < 150) { GstMapInfo in_map_info; NvBufSurface *surface = NULL; memset (&in_map_info, 0, sizeof (in_map_info)); if (!gst_buffer_map (buf, &in_map_info, GST_MAP_READ)) { g_print ("Error: Failed to map gst buffer\n"); gst_buffer_unmap (buf, &in_map_info); return GST_PAD_PROBE_OK; } cudaError_t cuda_err; NvBufSurfTransform…