NGX_HTTP_MP4_CTTS_ATOM 2460 src/http/modules/ngx_http_mp4_module.c     trak->out[NGX_HTTP_MP4_CTTS_ATOM].buf = atom;
NGX_HTTP_MP4_CTTS_ATOM 2500 src/http/modules/ngx_http_mp4_module.c         trak->out[NGX_HTTP_MP4_CTTS_ATOM].buf = NULL;
NGX_HTTP_MP4_CTTS_ATOM 2508 src/http/modules/ngx_http_mp4_module.c     atom = trak->out[NGX_HTTP_MP4_CTTS_ATOM].buf;