NTSC             2778 fftools/ffmpeg_opt.c         norm = NTSC;
NTSC             2798 fftools/ffmpeg_opt.c                         norm = NTSC;
NTSC               80 libavdevice/bktr.c #define VIDEO_FORMAT NTSC
NTSC              164 libavdevice/bktr.c     case NTSC:  h_max = NTSC_HEIGHT;  c = BT848_IFORM_F_NTSCM;    break;
NTSC              269 libavdevice/bktr.c         case NTSC:  s->framerate = av_strdup("ntsc"); break;
NTSC              333 libavdevice/bktr.c     { "NTSC",     "", 0, AV_OPT_TYPE_CONST, {.i64 = NTSC},  0, 0, AV_OPT_FLAG_DECODING_PARAM, "standard" },