I am writing program to extract motion vectors from stream (videofile or webcam). While i am using software decoder everything seems ok, but when i trying to change decoder from h264 to h264_rkmpp, then and error, that appears in console:
RgaBlit(1465) RGA_BLIT fail: Invalid argument
RgaBlit(1466) RGA_BLIT fail: Invalid argument
handl-fd-vir-phy-hnd-format[0, 17, (nil), (nil), 0, 0]
rect[0, 0, 640, 480, 640, 480, 2560, 0]
f-blend-size-rotation-col-log-mmu[0, 0, 0, 0, 0, 0, 1]
handl-fd-vir-phy-hnd-format[0, 0, 0x9f70c30, (nil), 0, 0]
rect[0, 0, 640, 480, 640, (...)