Higher Latency in Jetson Nano

[yashrajs]

Hi,

Tried a couple of things which are mentioned in the below post, but still, I’m not able to reduce the 2-frame latency.

(tx2)the camera delay N+2 frame

Hi, Please have a try this patch for modify QUEUED_BUFFERS 2 diff --git a/drivers/media/platform/tegra/camera/vi/channel.c b/drivers/media/platform/tegra/camera/vi/channel.c index 0a07f9d..057678f 100644 --- a/drivers/media/platform/tegra/camera/vi/channel.c +++ b/drivers/media/platform/tegra/camera/vi/channel.c @@ -525,7 +525,7 @@ static void add_buffer_to_ring(struct tegra_channel *chan, static void update_state_to_buffer(struct tegra_channel *chan, int state) { - int save_index = …

Is it not possible to reduce this extra latency? And just to one more info we don’t want any ISP operation from the v4l source.

Any kind of help will be really appreciated.

Thanks