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| author | Isaac Scott <isaac.scott@ideasonboard.com> | 2024-11-28 14:51:43 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 14:01:24 +0100 |
| commit | 1b259a5df5e60299bd156efe8c995b3ad8a1ba6f (patch) | |
| tree | ed98b71f0c20d44503c1c4091f01594e2b5450ea /scripts/const_structs.checkpatch | |
| parent | eef0ce8d8d36d7a72340cc733256242d2da9366a (diff) | |
| download | linux-1b259a5df5e60299bd156efe8c995b3ad8a1ba6f.tar.gz linux-1b259a5df5e60299bd156efe8c995b3ad8a1ba6f.tar.bz2 linux-1b259a5df5e60299bd156efe8c995b3ad8a1ba6f.zip | |
media: uvcvideo: Implement dual stream quirk to fix loss of usb packets
[ Upstream commit c2eda35e675b6ea4a0a21a4b1167b121571a9036 ]
Some cameras, such as the Sonix Technology Co. 292A, exhibit issues when
running two parallel streams, causing USB packets to be dropped when an
H.264 stream posts a keyframe while an MJPEG stream is running
simultaneously. This occasionally causes the driver to erroneously
output two consecutive JPEG images as a single frame.
To fix this, we inspect the buffer, and trigger a new frame when we
find an SOI.
Signed-off-by: Isaac Scott <isaac.scott@ideasonboard.com>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://lore.kernel.org/r/20241128145144.61475-2-isaac.scott@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/const_structs.checkpatch')
0 files changed, 0 insertions, 0 deletions