Hi, I've been having trouble getting the resizer to work, and mainly because I don't know how to correctly configure it. I'm using kernel 2.6.37 on arm DM37x board. I've been able to configure the media links sensor=>ccdc=>ccdc_output (all with 640x480 V4L2_MBUS_FMT_UYVY8_2X8) and VIDIOC_STREAMON works on /dev/video2. But if I configure media links sensor=>ccdc=>resizer=>resizer_output, then VIDIOC_STREAMON fails on /dev/video6 (with pixelformat mismatch). I noticed that the resizer driver only supports V4L2_MBUS_FMT_UYVY8_1X16 & V4L2_MBUS_FMT_YUYV8_1X16, so I tried again with all the links set to V4L2_MBUS_FMT_UYVY8_1X16 instead, but then ioctl VIDIOC_SUBDEV_S_FMT fails on /dev/v4l-subdev8, because the sensor driver doesn't support 1X16. Then I tried using V4L2_MBUS_FMT_UYVY8_2X8 for the sensor and V4L2_MBUS_FMT_UYVY8_1X16 for the resizer, but it either failed with pixelformat mismatch or link pipeline mismatch, depending on which pads were different. Can someone please tell me what I need to do to make this work? Thanks, Paul -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
