文件列表:

driver\build.bat (857, 2003-08-05)
driver\hd.pjt (2246, 2003-07-01)
driver\HD_DISPLAY_ONLY\video_hd_display.out (367098, 2003-08-12)
driver\HD_DISPLAY_ONLY (0, 2005-01-17)
driver\HD_LOOPBACK\video_hd_loopback.out (367904, 2003-08-12)
driver\HD_LOOPBACK (0, 2005-01-17)
driver\HD_LOOPBACK_PIP\video_hd_loopback_pip.out (369765, 2003-08-12)
driver\HD_LOOPBACK_PIP (0, 2005-01-17)
driver\ntsc.pjt (2324, 2003-08-11)
driver\NTSC_DISPLAY_ONLY\video_ntsc_display.out (367097, 2003-08-12)
driver\NTSC_DISPLAY_ONLY (0, 2005-01-17)
driver\NTSC_LOOPBACK\video_ntsc_loopback.out (368003, 2003-08-12)
driver\NTSC_LOOPBACK (0, 2005-01-17)
driver\NTSC_LOOPBACK_PIP\video_ntsc_loopback_pip.out (369435, 2003-08-12)
driver\NTSC_LOOPBACK_PIP (0, 2005-01-17)
driver\pal.pjt (2304, 2003-08-11)
driver\PAL_DISPLAY_ONLY\video_pal_display.out (367095, 2003-08-12)
driver\PAL_DISPLAY_ONLY (0, 2005-01-17)
driver\PAL_LOOPBACK\compare.c (26520, 2003-08-04)
driver\PAL_LOOPBACK\video_pal_loopback.out (368001, 2003-08-12)
driver\PAL_LOOPBACK (0, 2005-01-17)
driver\PAL_LOOPBACK_PIP\video_pal_loopback_pip.out (369433, 2003-08-12)
driver\PAL_LOOPBACK_PIP (0, 2005-01-17)
driver\scaling.pjt (2217, 2003-08-07)
driver\scaling_NTSC\video_loopback_scaling.out (359279, 2003-08-12)
driver\scaling_NTSC (0, 2005-01-17)
driver\scaling_PAL\video_loopback_scaling.out (359279, 2003-08-12)
driver\scaling_PAL (0, 2005-01-17)
driver\scaling_USER\video_loopback_scaling.out (359279, 2003-08-12)
driver\scaling_USER (0, 2005-01-17)
driver\settings\evmdm642_vcapparamsCIF.c (2199, 2003-08-04)
driver\settings\evmdm642_vcapparamsNTSC.c (2223, 2003-08-04)
driver\settings\evmdm642_vcapparamsNTSC640.c (2203, 2003-08-01)
driver\settings\evmdm642_vcapparamsNTSC_EMBEDDED.c (2203, 2003-08-04)
driver\settings\evmdm642_vcapparamsPAL.c (2232, 2003-08-04)
driver\settings\evmdm642_vcapparamsPAL_EMBEDDED.c (2215, 2003-08-04)
driver\settings\evmdm642_vcapparamsQCIF.c (2199, 2003-08-01)
driver\settings\evmdm642_vcapparamsScaling.c (3530, 2003-08-06)
driver\settings\evmdm642_vcapparamsSIF.c (2199, 2003-08-01)
... ...

# # Copyright 2003 by Texas Instruments Incorporated. # All rights reserved. Property of Texas Instruments Incorporated. # Restricted rights to use, duplicate or disclose this code are # granted through contract. # # # "@(#) DDK 1.10.00.21 06-26-03 (ddk-b10)" TITLE ----- VPORT example (video) USAGE ----- These examples test the video driver on the DM***2 EVM board. The applications use the vportcap and vportdis video mini drivers for video capture and display. The examples cover all supported video formats by the DM***2 EVM: Capture: - Standard-Definition TV: NTSC/PAL Display: - Standard-Definition TV: NTSC/PAL - 16-bit RGB: VGA(***0x480@60Hz), SVGA(800x600@60Hz), XGA(1024x768@60Hz). - High-Definition TV: 480p@60fps, 720p@60fps, 1080i@30fps DESCRIPTION ----------- There are four CCS projects used to build the examples: ntsc.pjt, pal.pjt, vga.pjt, and hd.pjt. These projects cover examples in NTSC, PAL, VGA and HD video formats. In each project, there are three configurations: - DISPLAY_ONLY: Displays a runing color bar. - LOOPBACK: capture and display loop-back. - LOOPBACK_PIP: dual-capture and picture in picture display. The examples use the videoport display minidriver to open the videoport 0 & 1 in capture mode and the video port 2 in display mode. It then programs the video decoders and encoder on the EVM***2 board through I2C before starting capture or display operations. TESTING ------- To run the examples, the following equipment is required: - For NTSC examples: * A NTSC compatible camera with composite(RCA) output. * A NTSC compatible TV monitor with composite or S-Video inputs. - For PAL examples: * A PAL compatible camera with composite(RCA) output. * A PAL compatible TV monitor with composite or S-Video inputs. - For RGB examples: * A NTSC compatible camera with composite(RCA) output. * A computer monitor that is capable of displaying VGA@60Hz, SVGA@60Hz and XGA@60Hz. - For HD examples: * A NTSC compatible camera with composite(RCA) output. * A High-Definition monitor that supports the following HD formats: 480p@60fps, 720p@60fps and 1080i@30fps. KNOWN PROBLEMS -------------- The video driver document (SPRA918) omitted the irqId element from the VPORTCAP_Params and the VPORTDIS_Params structures. This element sets the EDMA interrupt ID.

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