Symbol: MEM2MEM_ENT_TYPE_SINK
drivers/media/v4l2-core/v4l2-mem2mem.c
1050
case MEM2MEM_ENT_TYPE_SINK:
drivers/media/v4l2-core/v4l2-mem2mem.c
1120
MEM2MEM_ENT_TYPE_SINK, vdev, MEDIA_ENT_F_IO_V4L);