NGX_HTTP_MP4_TRAK_ATOM  794 src/http/modules/ngx_http_mp4_module.c         *prev = &trak[i].out[NGX_HTTP_MP4_TRAK_ATOM];
NGX_HTTP_MP4_TRAK_ATOM  795 src/http/modules/ngx_http_mp4_module.c         prev = &trak[i].out[NGX_HTTP_MP4_TRAK_ATOM].next;
NGX_HTTP_MP4_TRAK_ATOM 1376 src/http/modules/ngx_http_mp4_module.c     trak->out[NGX_HTTP_MP4_TRAK_ATOM].buf = atom;