CUDA_FRAME_ALIGNMENT  146 libavutil/hwcontext_cuda.c         int size = av_image_get_buffer_size(ctx->sw_format, ctx->width, ctx->height, CUDA_FRAME_ALIGNMENT);
CUDA_FRAME_ALIGNMENT  167 libavutil/hwcontext_cuda.c                                ctx->sw_format, ctx->width, ctx->height, CUDA_FRAME_ALIGNMENT);