Xiang Xiao
c6821c741d
video_framebuff: Replace critical section with spinlock
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to avoid th global big lock and improve the performance.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-03-26 15:21:05 +08:00
Xiang Xiao
efee5f86e8
video_framebuff: Remove the unnecessary vbuf_curr field
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since vbuf_curr is always equal to vbuf_next
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-03-26 15:21:05 +08:00
shizhenghui
49398d32aa
move userspace interface from video.h to sys/videoio.h
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Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2023-12-02 19:44:39 -08:00
jihandong
a1e04617f8
drivers/video/video: add poll support to capture
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support part of Linux std:
https://www.kernel.org/doc/html/v4.9/media/uapi/v4l/func-poll.html
Capture devices set the POLLIN and POLLRDNORM flags in the revents field
Signed-off-by: jihandong <jihandong@xiaomi.com>
2023-02-13 23:17:45 +08:00
Xiang Xiao
243983328a
drivers/video: Correct the code style
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-17 20:43:07 +08:00
anjiahao
d1d46335df
Replace nxsem API when used as a lock with nxmutex API
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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-17 15:59:46 +09:00
Petro Karashchenko
8d3bf05fd2
include: fix double include pre-processor guards
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-01-16 11:11:14 -03:00
SPRESENSE
74df4b70b3
drivers: video: Rearchitect video driver
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Rearchitect video driver:
- Define two video I/F(struct imgsensor_ops_s and struct imgdata_ops_s),
and support them.
- CISIF driver supports new video I/F struct imgdata_ops_s.
- ISX012 driver supports new video I/F struct imgsensor_ops_s.
- Move ISX012 driver to general driver directory.
2021-09-15 07:06:35 +02:00
Alin Jerpelea
cb5d8b53cb
drivers: video: altair: nxstyle fixes
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Nxstyle fixes to pass CI
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-01-26 05:11:58 -08:00
Alin Jerpelea
f22683a0a6
drivers: replace licenses with Apache 2.0
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This change is a license change to Apache 2.0 license.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-01-26 05:11:58 -08:00
Xiang Xiao
5c80b94820
Replace #include <semaphore.h> to #include <nuttx/semaphore.h>
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Since the kernel side should call nxsem_xxx instead and remove the unused inclusion
2020-02-01 08:27:30 -06:00
Xiang Xiao
80277d1630
Refine the preprocessor conditional guard style ( #190 )
2020-01-31 19:07:39 +01:00
Alin Jerpelea
128c1f1430
Merged in alinjerpelea/nuttx (pull request #934 )
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drivers: video: add basic Video Stream support
basic video stream and capture implementation based on the
spresense SDK code release
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
2019-07-04 13:30:50 +00:00
