1 # SPDX-License-Identifier: GPL-2.0+
3 tristate "Virtual Stateless Decoder Driver (visl)"
7 select VIDEOBUF2_VMALLOC
8 select V4L2_MEM2MEM_DEV
9 select MEDIA_CONTROLLER
13 A virtual stateless decoder device for uAPI development purposes.
15 A userspace implementation can use visl to run a decoding loop even
16 when no hardware is available or when the kernel uAPI for the codec
17 has not been upstreamed yet. This can reveal bugs at an early stage.
22 bool "Enable debugfs for visl"
27 Choose Y to dump the bitstream buffers through debugfs.