FLIP_VERTICAL     590 libavcodec/h264_metadata_bsf.c                 disp->ver_flip = !!(ctx->flip & FLIP_VERTICAL);
FLIP_VERTICAL     755 libavcodec/h264_metadata_bsf.c         { .i64 = 0 }, 0, FLIP_HORIZONTAL | FLIP_VERTICAL, FLAGS, "flip" },
FLIP_VERTICAL     761 libavcodec/h264_metadata_bsf.c         { .i64 = FLIP_VERTICAL },   .flags = FLAGS, .unit = "flip" },