cuda_device_init  373 libavutil/hwcontext_cuda.c     if (cuda_device_init(device_ctx) < 0)
cuda_device_init  434 libavutil/hwcontext_cuda.c     if (cuda_device_init(device_ctx) < 0)
cuda_device_init  491 libavutil/hwcontext_cuda.c     .device_init          = cuda_device_init,