sub->duration = pts_start - sub->pts;
} else {
sub = ff_subtitles_queue_insert(&subviewer1->q, line, len, 0);
sub->duration = pts_start - sub->pts;
} else {
sub = ff_subtitles_queue_insert(&subviewer1->q, line, len, 0);
.name = "subviewer1",
.long_name = NULL_IF_CONFIG_SMALL("SubViewer v1 subtitle format"),
.priv_data_size = sizeof(SubViewer1Context),
.name = "subviewer1",
.long_name = NULL_IF_CONFIG_SMALL("SubViewer v1 subtitle format"),
.priv_data_size = sizeof(SubViewer1Context),