fmt.fmt.pix.priv = 0;
fmt.fmt.pix.sizeimage = 0;
if (ioctl(mCameraDevice, VIDIOC_S_FMT, &fmt) < 0) {
CAMERA_HAL_ERR("set format failed\n");
CAMERA_HAL_ERR("pCapcfg->width is %d, pCapcfg->height is %d", pCapcfg->width, pCapcfg->height);
CAMERA_HAL_ERR(" Set the Format :%c%c%c%c\n",
pCapcfg->fmt & 0xFF, (pCapcfg->fmt >> 8) & 0xFF,
(pCapcfg->fmt >> 16) & 0xFF, (pCapcfg->fmt >> 24) & 0xFF);
return CAPTURE_DEVICE_ERR_SYS_CALL;
}
parm.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
parm.parm.capture.timeperframe.numerator = pCapcfg->tv.numerator;
parm.parm.capture.timeperframe.denominator = pCapcfg->tv.denominator;
ret = V4l2GetCaptureMode(pCapcfg, &(parm.parm.capture.capturemode));
if (ret != CAPTURE_DEVICE_ERR_NONE)
return ret;
if (ioctl(mCameraDevice, VIDIOC_S_PARM, &parm) < 0) {
CAMERA_HAL_ERR("%s:%d VIDIOC_S_PARM failed\n", __FUNCTION__,__LINE__);
CAMERA_HAL_ERR("frame timeval is numerator %d, denominator %d",parm.parm.capture.timeperframe.numerator,
parm.parm.capture.timeperframe.denominator);
return CAPTURE_DEVICE_ERR_SYS_CALL;
}
if(V4l2SetRot(pCapcfg) < 0)
return CAPTURE_DEVICE_ERR_SYS_CALL;
CAPTURE_DEVICE_ERR_RET V4l2CsiDevice :: V4l2SetConfig(struct capture_config_t *pCapcfg)
{
CAMERA_HAL_LOG_FUNC;
if (mCameraDevice <= 0 || pCapcfg == NULL) {
return CAPTURE_DEVICE_ERR_BAD_PARAM;
}
CAPTURE_DEVICE_ERR_RET ret = CAPTURE_DEVICE_ERR_NONE;
struct v4l2_format fmt;
struct v4l2_control ctrl;
struct v4l2_streamparm parm;
V4l2ConfigInput(pCapcfg);
parm.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
//hard code here to do a walk around.
if(pCapcfg->tv.denominator != 30 && pCapcfg->tv.denominator != 15) {
pCapcfg->tv.numerator = 1;
pCapcfg->tv.denominator = 30;
}
CAMERA_HAL_LOG_RUNTIME("the fps is %d", pCapcfg->tv.denominator);
parm.parm.capture.timeperframe.numerator = pCapcfg->tv.numerator;
parm.parm.capture.timeperframe.denominator = pCapcfg->tv.denominator;
ret = V4l2GetCaptureMode(pCapcfg, &(parm.parm.capture.capturemode));
if (ret != CAPTURE_DEVICE_ERR_NONE)
return ret;
if (ioctl(mCameraDevice, VIDIOC_S_PARM, &parm) < 0) {
parm.parm.capture.timeperframe.numerator = 1;
parm.parm.capture.timeperframe.denominator = 15;
if (ioctl(mCameraDevice, VIDIOC_S_PARM, &parm) < 0) {
CAMERA_HAL_ERR("%s:%d VIDIOC_S_PARM failed\n", __FUNCTION__,__LINE__);
CAMERA_HAL_ERR("frame timeval is numerator %d, denominator %d",parm.parm.capture.timeperframe.numerator,
parm.parm.capture.timeperframe.denominator);
return CAPTURE_DEVICE_ERR_SYS_CALL;
}
}
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
fmt.fmt.pix.pixelformat = pCapcfg->fmt;
fmt.fmt.pix.width = pCapcfg->width&0xFFFFFFF8;
fmt.fmt.pix.height = pCapcfg->height&0xFFFFFFF8;
if (pCapcfg->fmt == V4L2_PIX_FMT_YUYV)
fmt.fmt.pix.bytesperline = fmt.fmt.pix.width * 2;
else
fmt.fmt.pix.bytesperline = fmt.fmt.pix.width;
fmt.fmt.pix.priv = 0;
fmt.fmt.pix.sizeimage = 0;
if (ioctl(mCameraDevice, VIDIOC_S_FMT, &fmt) < 0) {
CAMERA_HAL_ERR("set format failed\n");
CAMERA_HAL_ERR("pCapcfg->width is %d, pCapcfg->height is %d", pCapcfg->width, pCapcfg->height);
CAMERA_HAL_ERR(" Set the Format :%c%c%c%c\n",
pCapcfg->fmt & 0xFF, (pCapcfg->fmt >> 8) & 0xFF,
(pCapcfg->fmt >> 16) & 0xFF, (pCapcfg->fmt >> 24) & 0xFF);
return CAPTURE_DEVICE_ERR_SYS_CALL;
}
