merge main into develop #594
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@TheArcaneBrony reported this happening when building the `v4l2loopback` as a built-in: ``` drivers/media/v4l2-core/v4l2loopback.c:2969:13: error: use of undeclared identifier 'v4l2loopback_cleanup_module'; did you mean 'v4l2loopback_init_module'? ``` The reason for this is that 550c240 introduced extra `ifdef MODULE` around `v4l2loopback_cleanup_module()`, but subsequently 1fcd767 opted into using `module_init()`/`module_exit()` instead, which made the `ifdef` excessive. Hence, remove extra `ifdef MODULE`. Fixes: 1fcd767 ("use module_init()/module_exit() rather than '#ifdef MODULE'") Reported-by: The Arcane Brony <[email protected]> Tested-by: The Arcane Brony <[email protected]> Signed-off-by: Oleksandr Natalenko <[email protected]>
also print the hex-representation. and align the table. Closes: umlaeute#510
Introduce the device reference counter. If the V4L2_BUF_TYPE_VIDEO_CAPTURE is called, the reference counter is increased. Also, it will be decreased when the device is closed. Signed-off-by: Kate Hsuan <[email protected]>
Add V4L2_EVENT_PRI_CLIENT_USAGE event to report the current device reference count. When the device is opened, closed, and stream on/off, the event will be sent to the application to perform the necessary actions against the event. Signed-off-by: Kate Hsuan <[email protected]>
It could happen that position increments overflow after a long time of operation. Signed integer overflows are undefined behaviour. In this case they also lead to illegal index values and subsequent out of boundary access. Reviewed-by: Benny Baumann <[email protected]> Signed-off-by: Tobias Stoeckmann <[email protected]>
The original ID of V4L2_EVENT_PRI_CLIENT_USAGE is V4L2_EVENT_PRIVATE_START. To prevent misunderstanding between V4L2_EVENT_PRI_CLIENT_USAGE and V4L2_EVENT_PRIVATE_START, the new ID of V4L2_EVENT_PRI_CLIENT_USAGE is (V4L2_EVENT_PRIVATE_START+0x08E00000+1) Signed-off-by: Kate Hsuan <[email protected]>
and make it overridable with SNAPSHOT_VERSION
instead of our own STRINGIFY2
the version is now in v4l2loopback.h
This changes the dkms configuration to only build the kernel module, not the utils, i.e. v4l2loopback-ctl.
why is the compiler not emitting a warning?
Released 0.13.0
Released 0.13.1
Released 0.13.2
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An attempt to sync development in main branch back to develop branch.