|
本帖最后由 Varphone 于 2016-11-21 15:46 编辑
我现在用开发板 MYIMX6EK200(CORE_V2.4+MB200 RevD),加一块从你们那里买的 TW6865 板子,想要接入 4 路模拟视频。
目前遇到的问题是:TW6865 可以被系统识别,但是用 gst-launch 来测试,只能看到几秒钟图像,然后就卡住不动了。
我刷的系统镜像是从你们网盘上下载的,内核刷的 tw68 的镜像。
系统信息:Linux myzr 3.0.35 #2 SMP PREEMPT Mon Sep 5 09:49:11 CST 2016 armv7l GNU/Linux
运行的测试命令:
gst-launch v4l2src device=/dev/video0 ! 'video/x-raw-yuv,format=(fourcc)UYVY,width=704,height=576,framerate=25/1' ! mfw_isink disp-width=704 disp-height=576 axis-left=0 axis-top=0
测试程序输出的信息:
MAX resolution 1920x1080
MFW_GST_ISINK_PLUGIN 3.0.7 build on Jan 22 2015 12:41:31.
Setting pipeline to PAUSED ...50HZ VideoStandardDetect DMA_nCH 0 regDW 0x69 dwReg23
DecoderResize() :: nId:0, HDELAY=0xC, H:288 W:720 HW 812002D0 HDELAY0 C
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
hwbuf allocator zone(811008) created
VS0 created. in fmt[UYVY] win(0,0-704,576:704x576) out win(0,0-704,576:704x576)
set deinterlace mode 0
DeviceInterrupt: 1st startup err_times:1 ## dma_status (err) =0x10100fe dwRegVP (video parser)=0X0 int_status 0x20001 dwRegE 0X1
DeviceInterrupt: errors ## dma_status 0x1 (err) =0x100FE dwRegVP (video parser)=0X0 int_status 0x1 # dwRegE 0X0 dwRegF 0X80000000
|
|