akvcam/ChangeLog at master · webcamoid/akvcam · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
akvcam 1.4.0:

- Minimum supported kernel version: 5.10.
- Added support bidirectional format convertion to any format.
  The supported formats are:

      V4L2_PIX_FMT_ABGR32
      V4L2_PIX_FMT_ABGR555
      V4L2_PIX_FMT_ARGB32
      V4L2_PIX_FMT_ARGB555
      V4L2_PIX_FMT_ARGB555X
      V4L2_PIX_FMT_BGR24
      V4L2_PIX_FMT_BGR32
      V4L2_PIX_FMT_BGRA32
      V4L2_PIX_FMT_BGRA555
      V4L2_PIX_FMT_BGRX32
      V4L2_PIX_FMT_BGRX555
      V4L2_PIX_FMT_NV12
      V4L2_PIX_FMT_NV16
      V4L2_PIX_FMT_NV21
      V4L2_PIX_FMT_NV61
      V4L2_PIX_FMT_RGB24
      V4L2_PIX_FMT_RGB32
      V4L2_PIX_FMT_RGB555
      V4L2_PIX_FMT_RGB555X
      V4L2_PIX_FMT_RGB565
      V4L2_PIX_FMT_RGB565X
      V4L2_PIX_FMT_RGBA32
      V4L2_PIX_FMT_RGBA555
      V4L2_PIX_FMT_RGBX32
      V4L2_PIX_FMT_RGBX555
      V4L2_PIX_FMT_UYVY
      V4L2_PIX_FMT_VYUY
      V4L2_PIX_FMT_XBGR32
      V4L2_PIX_FMT_XBGR555
      V4L2_PIX_FMT_XRGB32
      V4L2_PIX_FMT_XRGB555
      V4L2_PIX_FMT_XRGB555X
      V4L2_PIX_FMT_YUV410
      V4L2_PIX_FMT_YUV411P
      V4L2_PIX_FMT_YUV420
      V4L2_PIX_FMT_YUV422P
      V4L2_PIX_FMT_YUYV
      V4L2_PIX_FMT_YVU410
      V4L2_PIX_FMT_YVU420
      V4L2_PIX_FMT_YVYU

  You can now send send the video frames to the output in any format supported
  by the module.
- Added direct mode support. The devices, when configured in direct mode, the
  frames are sent straight to the other side without any kind of treatement,
  giving a higher frame rate than using the normal normal mode.
  You can only connect the devices when both sides are configured in direct
  mode, also both devices must have the same format (only one allowed), and the
  devices does not offers user controls.

akvcam 1.3.0:

- Added /proc/akvcaminfo to read information about the supported input and
  output pixel formats.

akvcam 1.2.7:

- Use sizeof(self->v4l2_dev.name) instead of V4L2_DEVICE_NAME_SIZE (issue #83).
- Use CLEAN=true instead of CLEAN="make clean" in dkms.conf.
- Force the removal of the module when uninstalling.

akvcam 1.2.6:

- Minimum supported kernel version: 4.19.
- Fix v6.8 renamed symbols (Thanks to @iam-TJ).

akvcam 1.2.5:

- Fixed missing V4L2_DEVICE_NAME_SIZE variable in Linux version > 6.7.

akvcam 1.2.4:

- Minimum supported kernel version: 4.14.
- Remove deprecated REMAKE_INITRD (Thanks to dkadioglu).
- Minimum number of buffers decreased to 2 (issue #20).
- Added makeself as a new install option.

akvcam 1.2.3:

- Set v4l2_buffer.type after memset() (Thanks to Hirosam1).

akvcam 1.2.2:

- Properly mark installer as a GNU/Linux only installer.

akvcam 1.2.1:

- Fixed 'Swap Read and Blue' control.
- Switched top build system from Qmake to Cmake, you can still use make
  command to build the module.
- Removed the global_deleter, and all global objects, objects now have a well
  defined lifetime.
- Removed dangerous static non-constant variables, this should make the module
  a bit more stable.

akvcam 1.2.0:

- Added support for linux 5.10.
- Use V4L2 kernel APIs for dealing with almost anything, v4l2 protocol is too
  much complicated to be handled manually.
- Added DMABUF support.
- RW devices can also have controls too.
- Removed a bunch of useless code.

akvcam 1.1.1:

- Minimum supported kernel version: 4.4
- Maximum tested kernel version: 5.9
- Install the module to /usr/src when running make install.
- Added USE_DKMS for make install to install the module using DKMS.
- Replaced spin_lock with mutex_lock_interruptible.
- Don't stop streaming if the released node is not the node that started the
  streaming.
- Print ioctl error messages.
- Print the device that's calling the node and ioctl functions.
- Added installer and daily build.

akvcam 1.1.0:

- Make it work with linux 5.7.
- Allow setting the device number.
- Added virtual camera usage example.

akvcam 1.0.4:

- Update to support 5.6 kernel.

akvcam 1.0.3:

- Set video_device.device_caps when creating akvcam_device.

akvcam 1.0.2:

- Fixed nearest video format calculation.

akvcam 1.0.1:

- Added support for linux 5.0.

akvcam 1.0.0:

- First release.