AVCHROMA_LOC_TOPLEFT  268 libavcodec/dv.c     avctx->chroma_sample_location = AVCHROMA_LOC_TOPLEFT;
AVCHROMA_LOC_TOPLEFT  459 libavcodec/options_table.h {"topleft",     "Top-left",    0, AV_OPT_TYPE_CONST, {.i64 = AVCHROMA_LOC_TOPLEFT },     INT_MIN, INT_MAX, V|E|D, "chroma_sample_location_type"},
AVCHROMA_LOC_TOPLEFT  495 libavcodec/tiffenc.c         if (avctx->chroma_sample_location == AVCHROMA_LOC_TOPLEFT)
AVCHROMA_LOC_TOPLEFT   81 libavformat/yuv4mpegdec.c                 chroma_sample_location = AVCHROMA_LOC_TOPLEFT;
AVCHROMA_LOC_TOPLEFT   71 libavformat/yuv4mpegenc.c         case AVCHROMA_LOC_TOPLEFT: colorspace = " C420paldv XYSCSS=420PALDV"; break;