Error Failed To Create Capture Device. Is Video Input Connected
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Timing Data Converters Development Tools Digital Signal Processors (DSP) DLP® Products & MEMS Embedded Software Interface Isolation Logic Microcontrollers OMAP™ Applications Processors (Read Only) Power Management RF & Digital Radio Sensor Products Haptics & Touch Wireless Connectivity /etc Support Blogs Analog Wire Analog: The real world Behind the Wheel ConnecTIng Wirelessly Enlightened: The TI DLP® Blog Fully Charged Industrial Strength Launch Your Design Learn E2E Motor Drive & Control MSP Low-Power Plays On the Grid https://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/t/181413 Power House Precision Hub The Process Think. Innovate TI Live @... Tools Insider University Program Groups Corporate Citizenship TI University Program Russian E2E (сообщество E2E) Japanese E2E (日本語コミュニティ) Learn E2E Launch Your Design Motor Drive & Control Videos More Cancel Linux Linux forum Mentions Tags More Cancel Sign In to Post Sign In to Post https://e2e.ti.com/support/embedded/linux/f/354/t/91032 Cancel Go to Embedded Software Forums Amplifiers Switches & Multiplexers Applications Processors Clock and Timing Data Converters Development Tools Digital Signal Processors (DSP) DLP® Products & MEMS Embedded Software Interface Isolation Logic Microcontrollers OMAP™ Applications Processors (Read Only) Power Management RF & Digital Radio Sensor Products Haptics & Touch Wireless Connectivity /etc Support More Cancel Answered DM365 DVSDK 4 Encode Demo Error Intellectual 490 points Randy Scheifele Hello, I have found some posts similar to my issue, but I haven't been able to resolve my issue based on the answers found in other posts. I have the dm365 evm set up with the latest DVSDK (4.0) and I am having some issues running the encode demo. I have a camera hooked up to the composite input and when I run the encode demo, it seems to print some messages like: EVM: switch to tvp7002 HD video input... [omitted]tvp7002 1-005c: querystd, errorxxx, val =1, val1 = 1Error: Failed to create capture deviceencode
Error: Failed to create capture device. Is video input connected? Error: Failed to create capture device. Is video input connected? 输入搜索关键字 搜索 高级搜索 搜索选项 搜索所有内容 搜索 达芬奇(Davinci™) http://www.deyisupport.com/question_answer/dsp_arm/davinci_digital_media_processors/f/39/t/7945.aspx 详细 3 回复 3 订户 发表于4年前 选项 RSS订阅 发送给好友 Error: Failed to create capture device. Is video input connected? 此问题尚无答案 All Replies 作者 zhimin zhu 发表于 2012-4-23 9:53 秀才530分 请问出现下面这个问题该如何解决?谢谢.... root@dm368-evm:/usr/share/ti/dvsdk-demos# ./encode -v 1.264 -y 3 -I 3Encode demo started......davinci_resizer davinci_resizer.2: RSZ_G_CONFIG:0:1:124davinci_previewer davinci_previewer.2: ipipe_set_preview_configvpfe-capture error failed vpfe-capture: IPIPE Chainedvpfe-capture vpfe-capture: Resizer presentEVM: switch to tvp7002 HD video inputvpfe-capture vpfe-capture: width = 1280, height = 720, bpp = 1vpfe-capture vpfe-capture: adjusted width = 1280, height = 720, bpp = 1, bytesperline = 1280, sizeimage = 1382400vpfe-capture vpfe-capture: width = 1280, height = 720, bpp = 1vpfe-capture error failed to vpfe-capture: adjusted width = 1280, height = 720, bpp = 1, bytesperline = 1280, sizeimage = 1382400tvp7002 1-005d: querystd, erorxxx, val = 0, val1 = 1Error: Failed to create capture device. Is video input connected? 这个问题已经纠结好久了,始终找不到解决方法,请给予帮助,谢谢... DM368 回复 You have posted to a forum that requires a moderator to approve posts before they are publicly available. 作者 Tuff Li 发表于 2012-4-23 16:33 进士4400分 -y3是用tvp7002输入的吧,信号接好了吗? Stay hungry, stay foolish... 回复 You have posted to a forum that requires a moderator to approve posts before they are publicly available. 作者 zhimin zhu 发表于 2012-4-23 16:46 秀才530分 信号是接好了的,我用dvsdk2.0是可以跑出图像的,就是这个dvsdk4.0就卡在这里了,谢谢.... 回复 You have posted to a forum that requires a moderator to approve posts before they are publicly available. 作者 deyi pobu 发表于 2013-5-21 18:06 秀才40分 我也碰到这个问题,请问你是怎么解决的,困恼啊 回复 You have posted to a forum that requires a moderator to approve posts before they are publicly available. TI 全球网站 | 公司