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| author | Isaac Scott <isaac.scott@ideasonboard.com> | 2024-11-28 14:51:43 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2025-01-02 09:58:30 +0100 |
| commit | c2eda35e675b6ea4a0a21a4b1167b121571a9036 (patch) | |
| tree | 5e908d99e46234511436a1633de826153df68e25 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 40ed9e9b2808beeb835bd0ed971fb364c285d39c (diff) | |
media: uvcvideo: Implement dual stream quirk to fix loss of usb packets
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions