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测试x4418开发板linux500W像素摄像头预览功能

2015-9-30 13:55:58 3993 摄像头

详细测试方法如下：

第一步：烧写光盘中最新的linux映像，文件系统务必是九鼎创展2015-9-11或更新发布的映像，uboot和内核务必是2015-8-18或更新发布的映像；
第二步：启动开发板，进入linux系统后，输入用户名及密码；
用户名：root
密码：123456 【默认密码为123456或空】

然后运行ps命令，找到qttest的进程id，然后kill掉。

然后运行vip_test软件，进行测试，详细操作步骤记录如下，请参考：

[root@X4418:~]# vip_test

+------------------------------------------------------+
  VIP Test Application (Build : 09:58:45, Aug 22 2015)
+------------------------------------------------------+
cmd: 0 - vip run
cmd: 1 - vip configuration
cmd: h - help
cmd: q - quit
+------------------------------------------------------+
#> 1
+------------------------------------------------------+
  VIP Configuration
+------------------------------------------------------+
0 : VIP port    = VIP0
1 : VIP Mode    = Clipper
2 : Camera    = 1024 x 768, 30 fps
3 : Clipper    = x: 0, y: 0, w: 1024, h:  768
4 : Decimator = w: 1024, h:  768
q : quit
+------------------------------------------------------+
#> 0
vip port : 0 = VIP0, 1 = VIP1, 2 = VIP2, 3 = MIPI ? 1
vip port : VIP1
#> p
#> h
+------------------------------------------------------+
  VIP Configuration
+------------------------------------------------------+
0 : VIP port    = VIP1
1 : VIP Mode    = Clipper
2 : Camera    = 1024 x 768, 30 fps
3 : Clipper    = x: 0, y: 0, w: 1024, h:  768
4 : Decimator = w: 1024, h:  768
q : quit
+------------------------------------------------------+
#> 2
camera : width, height, fps -> 992 767 30
camera : 992 x 767, 30 fps
#> #> 3
clipper : x, y, width, height ? 0 0 992 767
clipper : x(0), y(0), w(992), h(767)
#> #> h
+------------------------------------------------------+
  VIP Configuration
+------------------------------------------------------+
0 : VIP port    = VIP1
1 : VIP Mode    = Clipper
2 : Camera    = 992 x 767, 30 fps
3 : Clipper    = x: 0, y: 0, w:  992, h:  767
4 : Decimator = w: 1024, h:  768
q : quit
+------------------------------------------------------+
#> q
Quit..
Stop Vip.

+------------------------------------------------------+
  VIP Test Application (Build : 09:58:45, Aug 22 2015)
+------------------------------------------------------+
cmd: 0 - vip run
cmd: 1 - vip configuration
cmd: h - help
cmd: q - quit
+------------------------------------------------------+
#> 0
+------------------------------------------------------+
  VIP Run
+------------------------------------------------------+
0 : Run
1 : Stop
2 : Capture
3 : Debug
4 : Display Crop = l: 0, t: 0, r:  992, b:  767
5 : Display Pos  = l: 0, t: 0, r: 1024, b:  600
q : quit
+------------------------------------------------------+
#> 0
Run Vip.
#> [  184.484000] S5K4ECGX 0-002d: s5k4ecgx_init_formats:
[  184.489000] s5k4ecgx_s_power: on 1
[  184.493000] s5k4ecgx_power: sensor is power on
[  184.497000] S5K4ECGX 0-002d: s5k4ecgx_init_parameters:
[  184.503000] LINE(3387): mf width: 992, mf height: 767, mf code: 0
[  184.509000] LINE(3389): match width: 1024, match height: 768, match code: 0
[  184.516000] S5K4ECGX 0-002d: s5k4ecgx_s_mbus_fmt:
[  184.521000] S5K4ECGX 0-002d: s5k4ecgx_set_framesize: Requested Res: 1024x768
[  184.528000] S5K4ECGX 0-002d: s5k4ecgx_set_framesize: Preview Res Set: 1024x768, index 6
[  184.537000] nxp_mlc_set_crop: pad(2), crop(0,0,992,767)
[  184.542000] nxp_mlc_set_crop: pad(1), crop(0,0,1024,600)
[  184.563000] s5k4ecgx_s_power: on 0
[  184.566000] s5k4ecgx_power: sensor is power off
[  184.572000] [4EC]Read Sensor ID = 0x4ec0
[  184.576000] [4EC]ID = 0x4ec0
[  184.579000] hdc please initialize!!!
[  185.287000] preset end!!!
[  185.290000] hdc s5k4ecgx_s_stream: enable 1,width: 1024,height: 768
[  185.325000] preset end!!!
[  185.328000] _backup_reset_restore_register!
[  185.415000] nxp_mlc_s_stream: enable 1, client VIDEO MLC VID0, is_video 1
[  185.422000] _hw_configure_video 0: fw(992), fh(767), crop(0:0:1024:600), priority(0), format(0x3053564d)
[  185.432000] nxp_soc_disp_video_set_crop: vid.0.2, L=0, T=0, W=992, H=767, dstw=1024, dsth=600, wait=1
[  185.451000] _hw_video_enable: module 0, enable 1

linux下预览界面效果如下：