MATROSKA_ID_VIDEODISPLAYWIDTH  477 libavformat/matroskadec.c     { MATROSKA_ID_VIDEODISPLAYWIDTH,   EBML_UINT,  0, offsetof(MatroskaTrackVideo, display_width), { .u=-1 } },
MATROSKA_ID_VIDEODISPLAYWIDTH 1273 libavformat/matroskaenc.c                     put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYWIDTH , d_width / display_width_div);
MATROSKA_ID_VIDEODISPLAYWIDTH 1281 libavformat/matroskaenc.c                     put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYWIDTH,  display_aspect_ratio.num);
MATROSKA_ID_VIDEODISPLAYWIDTH 1287 libavformat/matroskaenc.c             put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYWIDTH , par->width / display_width_div);