#define DEC AV_OPT_FLAG_DECODING_PARAM
static const AVOption v210_options[] = {
{ "video_size", "set frame size", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, DEC },
#define DEC AV_OPT_FLAG_DECODING_PARAM
static const AVOption v210_options[] = {
{ "video_size", "set frame size", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, DEC },