| # Copyright (c) 2025 tinyVision.ai Inc. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config USBD_VIDEO_CLASS |
| bool "USB Video Class implementation [EXPERIMENTAL]" |
| depends on DT_HAS_ZEPHYR_UVC_DEVICE_ENABLED |
| select EXPERIMENTAL |
| help |
| USB Device Video Class (UVC) implementation. |
| |
| if USBD_VIDEO_CLASS |
| |
| config USBD_VIDEO_MAX_FORMATS |
| int "Max number of format descriptors" |
| range 1 254 |
| default 32 |
| help |
| The table of format descriptors are generated at runtime. This options plans the |
| storage at build time to allow enough descriptors to be generated. The default value |
| aims a compromise between enough descriptors for most devices, but not too much memory |
| being used. |
| |
| config USBD_VIDEO_MAX_FRMIVAL |
| int "Max number of video output stream per USB Video interface" |
| range 1 255 |
| default 8 |
| help |
| Max number of Frame Interval listed on a frame descriptor. The |
| default value is selected arbitrarily to fit most situations without |
| requiring too much RAM. |
| |
| config USBD_VIDEO_NUM_BUFS |
| int "Max number of buffers the UVC class can allocate" |
| default 16 |
| help |
| Control the number of buffer UVC can allocate in parallel. |
| The default is a compromise to allow enough concurrent buffers but not too much |
| memory usage. |
| |
| module = USBD_VIDEO |
| module-str = usbd uvc |
| default-count = 1 |
| source "subsys/logging/Kconfig.template.log_config" |
| |
| endif # USBD_VIDEO_CLASS |
