请问有没有哪位用OMAP-L138进行视频采集系统设计,如果有,请问所选择的解码芯片是什么,同L138该如何连接。谢谢
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OMAPL138的VPIF接口可以捕获的视频格式:
– Two 8-bit Standard-Definition (SD) Video with embedded timing codes (BT.656)
– Single 16-bit High-Definition (HD) Video with embedded timing codes (BT.1120)
因此你使用诸如下面链接的解码芯片,输出BT656/BT1120格式,即可捕获。
http://www.ti.com/paramsearch/docs/parametricsearch.tsp?family=analog&familyId=375&uiTemplateId=NODE_STRY_PGE_T
广州创龙的OMAPL138开发板使用VPIF总线,接了2种摄像头,第一个是OV2640,做了人脸识别案列,第二个是TVP5147接CCD复合摄像头。OMAPL138、TMS320C6748学习群227961486