Hi all,
I am trying to run the DVSDK demo for dm6446 in davinci EVM kit. DVSDK 1.3. According to the DVSDK 1.3 release notes, I downloaded the mentioned kernel or LSP. Its mvl_4_0_1_demo_lsp_setuplinux_01_20_00_014.bin Also the demo version, dvsdk_1_30_01_41.bin I was ablt to build the demo and kernel, but couldn't run. The error was with video driver and v4l ERROR while running : Encodedecode demo started. Encodedecode Error: Failed to get the requested screen size: 720x480 at 16 bpp Encodedecode Error: Failed ioctl FBIOPUT_VSCREENINFO on /dev/fb/0 Capturing 720x480 video (cropped to 720x480) Total I-frames: 0, P-frames: 0, B-frames: 0, IDR-frames: 0 rejected: 0 And the application terminated. Am using NTSC(720x480) camera and NTSC LCD monitor. While debugging I found the following. var->xres = 720 var->yres = 480 var->xres_virtual = 720 var->bits_per_pixel = 16 var->yres_virtual = 960 line_length= 1440 fb_size = 691200 and its failing when they check var->yres_virtual * line_length <= fb_size in window_will_fit_framebuffer? Can anybody infer what is going wrong? What could be the mistake? According to DVSDK 1.3 release notes, the demo should run without any more steps. Regards, Naveena ***** Confidentiality Statement/Disclaimer ***** This message and any attachments is intended for the sole use of the intended recipient. It may contain confidential information. Any unauthorized use, dissemination or modification is strictly prohibited. If you are not the intended recipient, please notify the sender immediately then delete it from all your systems, and do not copy, use or print. Internet communications are not secure and it is the responsibility of the recipient to make sure that it is virus/malicious code exempt. The company/sender cannot be responsible for any unauthorized alterations or modifications made to the contents. If you require any form of confirmation of the contents, please contact the company/sender. The company/sender is not liable for any errors or omissions in the content of this message.
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