av_spherical_projection_name 1888 fftools/ffprobe.c             print_str("projection", av_spherical_projection_name(spherical->projection));
av_spherical_projection_name  372 libavformat/dump.c     av_log(ctx, AV_LOG_INFO, "%s ", av_spherical_projection_name(spherical->projection));
av_spherical_projection_name  217 libavutil/spherical.h const char *av_spherical_projection_name(enum AVSphericalProjection projection);