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C++ camera_check_event_status函数代码示例

本文整理汇总了C++中camera_check_event_status函数的典型用法代码示例。如果您正苦于以下问题：C++ camera_check_event_status函数的具体用法？C++ camera_check_event_status怎么用？C++ camera_check_event_status使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了camera_check_event_status函数的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: camera_v4l2_g_crop

static int camera_v4l2_g_crop(struct file *filep, void *fh,
	struct v4l2_crop *crop)
{
	int rc = 0;
	struct v4l2_event event;

	if (crop->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
		camera_pack_event(filep, MSM_CAMERA_GET_PARM,
			MSM_CAMERA_PRIV_G_CROP, -1, &event);

		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0)
			return rc;

		rc = camera_check_event_status(&event);
	}

	return rc;
}
开发者ID:Jackeagle，项目名称:kernel_samsung，代码行数:19，代码来源:camera.c

示例2: camera_v4l2_g_ctrl

static int camera_v4l2_g_ctrl(struct file *filep, void *fh,
	struct v4l2_control *ctrl)
{
	int rc = 0;
	struct v4l2_event event;

	if (ctrl->id >= V4L2_CID_PRIVATE_BASE) {
		camera_pack_event(filep, MSM_CAMERA_GET_PARM, ctrl->id, -1,
			&event);

		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0)
			return rc;

		rc = camera_check_event_status(&event);
	}

	return rc;
}
开发者ID:morganmf，项目名称:kernel_falcon_umts_kk，代码行数:19，代码来源:camera.c

示例3: camera_v4l2_g_fmt_vid_cap_mplane

static int camera_v4l2_g_fmt_vid_cap_mplane(struct file *filep, void *fh,
	struct v4l2_format *pfmt)
{
	int rc = -EINVAL;

	if (pfmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
		struct v4l2_event event;

		camera_pack_event(filep, MSM_CAMERA_GET_PARM,
			MSM_CAMERA_PRIV_G_FMT, -1, &event);

		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0)
			return rc;

		rc = camera_check_event_status(&event);
	}

	return rc;
}
开发者ID:TheNameIsNigel，项目名称:android_kernel_carbon_msm8928，代码行数:20，代码来源:camera.c

示例4: camera_v4l2_s_ctrl

static int camera_v4l2_s_ctrl(struct file *filep, void *fh,
	struct v4l2_control *ctrl)
{
	int rc = 0;
	struct v4l2_event event;
	struct msm_v4l2_event_data *event_data;
	if (ctrl->id >= V4L2_CID_PRIVATE_BASE) {
		camera_pack_event(filep, MSM_CAMERA_SET_PARM, ctrl->id,
		ctrl->value, &event);

		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0)
			return rc;
		event_data = (struct msm_v4l2_event_data *)event.u.data;
		ctrl->value = event_data->ret_value;
		rc = camera_check_event_status(&event);
	}

	return rc;
}
开发者ID:TheNameIsNigel，项目名称:android_kernel_carbon_msm8928，代码行数:20，代码来源:camera.c

示例5: camera_v4l2_queryctrl

static int camera_v4l2_queryctrl(struct file *filep, void *fh,
	struct v4l2_queryctrl *ctrl)
{
	int rc = 0;
	struct v4l2_event event;

	if (ctrl->type == V4L2_CTRL_TYPE_MENU) {

		camera_pack_event(filep, MSM_CAMERA_GET_PARM,
			ctrl->id, -1, &event);

		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0)
			return rc;

		rc = camera_check_event_status(&event);
	}

	return rc;
}
开发者ID:TheNameIsNigel，项目名称:android_kernel_carbon_msm8928，代码行数:20，代码来源:camera.c

示例6: camera_v4l2_querycap

static int camera_v4l2_querycap(struct file *filep, void *fh,
				struct v4l2_capability *cap)
{
	int rc;
	struct v4l2_event event;

	/* can use cap->driver to make differentiation */
	camera_pack_event(filep, MSM_CAMERA_GET_PARM,
			  MSM_CAMERA_PRIV_QUERY_CAP, -1, &event);

	rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
	if (rc < 0) {
		pr_err("%s : msm_post_event failed!", __func__);
		return rc;
	}

	rc = camera_check_event_status(&event);

	return rc;
}
开发者ID:badreaper，项目名称:kltespr_kernel_cm13，代码行数:20，代码来源:camera.c

示例7: camera_v4l2_streamon

static int camera_v4l2_streamon(struct file *filep, void *fh,
				enum v4l2_buf_type buf_type)
{
	struct v4l2_event event;
	int rc;
	struct camera_v4l2_private *sp = fh_to_private(fh);

	rc = vb2_streamon(&sp->vb2_q, buf_type);
	camera_pack_event(filep, MSM_CAMERA_SET_PARM,
			  MSM_CAMERA_PRIV_STREAM_ON, -1, &event);

	rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
	if (rc < 0) {
		pr_err("%s : msm_post_event failed!", __func__);
		return rc;
	}

	rc = camera_check_event_status(&event);
	return rc;
}
开发者ID:badreaper，项目名称:kltespr_kernel_cm13，代码行数:20，代码来源:camera.c

示例8: camera_v4l2_s_parm

static int camera_v4l2_s_parm(struct file *filep, void *fh,
			      struct v4l2_streamparm *parm)
{
	int rc = 0;
	struct v4l2_event event;
	struct msm_v4l2_event_data *event_data =
		(struct msm_v4l2_event_data *)&event.u.data[0];
	struct camera_v4l2_private *sp = fh_to_private(fh);

	camera_pack_event(filep, MSM_CAMERA_SET_PARM,
			  MSM_CAMERA_PRIV_NEW_STREAM, -1, &event);

	rc = msm_create_stream(event_data->session_id,
			       event_data->stream_id, &sp->vb2_q);
	if (rc < 0) {
		pr_err("%s : msm_create_stream failed", __func__);
		return rc;
	}

	rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
	if (rc < 0) {
		pr_err("%s : msm_post_event failed!", __func__);
		goto error;
	}

	rc = camera_check_event_status(&event);
	if (rc < 0) {
		pr_err("%s : camera_check_event_status failed!", __func__);
		goto error;
	}

	/* use stream_id as stream index */
	parm->parm.capture.extendedmode = sp->stream_id;

	return rc;

 error:
	msm_delete_stream(event_data->session_id,
			  event_data->stream_id);
	return rc;
}
开发者ID:badreaper，项目名称:kltespr_kernel_cm13，代码行数:41，代码来源:camera.c

示例9: camera_v4l2_s_crop

static int camera_v4l2_s_crop(struct file *filep, void *fh,
	const struct v4l2_crop *crop)
{
	int rc = 0;
	struct v4l2_event event;

	if (crop->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {

		camera_pack_event(filep, MSM_CAMERA_SET_PARM,
			MSM_CAMERA_PRIV_S_CROP, -1, &event);

		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0) {
		    pr_err("%s : msm_post_event failed!", __FUNCTION__);
		    return rc;
		}

		rc = camera_check_event_status(&event);
	}

	return rc;
}
开发者ID:AndroidGX，项目名称:SimpleGX-L-5.0.2_BOE2_G901F，代码行数:22，代码来源:camera.c

示例10: camera_v4l2_g_ctrl

static int camera_v4l2_g_ctrl(struct file *filep, void *fh,
	struct v4l2_control *ctrl)
{
	int rc = 0;
	struct v4l2_event event;

	if (ctrl->id >= V4L2_CID_PRIVATE_BASE) {
		camera_pack_event(filep, MSM_CAMERA_GET_PARM, ctrl->id, -1,
			&event);

		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
/*                                                                                        */
		if (rc < 0){
			pr_err("%s:%d camera_v4l2_g_ctrl failed\n", __func__, __LINE__);
			return rc;
		}
/*                                                                                        */

		rc = camera_check_event_status(&event);
	}

	return rc;
}
开发者ID:TheRealTruth，项目名称:LGLS995_Gflex_Kikat_ZV9_Kernel，代码行数:23，代码来源:camera.c

示例11: camera_v4l2_open

static int camera_v4l2_open(struct file *filep)
{
	int rc = 0;
	struct v4l2_event event;
	struct msm_video_device *pvdev = video_drvdata(filep);
	BUG_ON(!pvdev);

	rc = camera_v4l2_fh_open(filep);

	if (rc < 0) {
		pr_err("%s : camera_v4l2_fh_open failed Line %d rc %d\n",
				__func__, __LINE__, rc);
		goto fh_open_fail;
	}
	/* every stream has a vb2 queue */
	rc = camera_v4l2_vb2_q_init(filep);

	if (rc < 0) {
		pr_err("%s : vb2 queue init fails Line %d rc %d\n",
				__func__, __LINE__, rc);
		goto vb2_q_fail;
	}
	if (!atomic_read(&pvdev->opened)) {
		pm_stay_awake(&pvdev->vdev->dev);

		/* create a new session when first opened */
		rc = msm_create_session(pvdev->vdev->num, pvdev->vdev);
		if (rc < 0) {
			pr_err("%s : session creation failed Line %d rc %d\n",
					__func__, __LINE__, rc);
			goto session_fail;
		}
		rc = msm_create_command_ack_q(pvdev->vdev->num, 0);

		if (rc < 0) {
			pr_err("%s : creation of command_ack queue failed\n",
					__func__);
			pr_err("%s : Line %d rc %d\n", __func__, __LINE__, rc);
			goto command_ack_q_fail;
		}
		camera_pack_event(filep, MSM_CAMERA_NEW_SESSION, 0, -1, &event);
		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0) {
			pr_err("%s : posting of NEW_SESSION event failed\n",
					__func__);
			pr_err("%s : Line %d rc %d\n", __func__, __LINE__, rc);
			goto post_fail;
		}
		rc = camera_check_event_status(&event);
		if (rc < 0) {
			pr_err("%s : checking event status fails Line %d rc %d\n",
					__func__, __LINE__, rc);
			goto post_fail;
		}
	} else {
		rc = msm_create_command_ack_q(pvdev->vdev->num,
			atomic_read(&pvdev->stream_cnt));
		if (rc < 0) {
			pr_err("%s : creation of command_ack queue failed Line %d rc %d\n",
					__func__, __LINE__, rc);
			goto session_fail;
		}
	}

	atomic_add(1, &pvdev->opened);
	atomic_add(1, &pvdev->stream_cnt);
	return rc;

post_fail:
	msm_delete_command_ack_q(pvdev->vdev->num, 0);
command_ack_q_fail:
	msm_destroy_session(pvdev->vdev->num);
session_fail:
	pm_relax(&pvdev->vdev->dev);
	camera_v4l2_vb2_q_release(filep);
vb2_q_fail:
	camera_v4l2_fh_release(filep);
fh_open_fail:
	return rc;
}
开发者ID:TheNameIsNigel，项目名称:android_kernel_carbon_msm8928，代码行数:80，代码来源:camera.c

示例12: camera_v4l2_open

static int camera_v4l2_open(struct file *filep)
{
	int rc = 0;
	struct v4l2_event event;
	struct msm_video_device *pvdev = video_drvdata(filep);
	unsigned int opn_idx, idx;
	BUG_ON(!pvdev);

	rc = camera_v4l2_fh_open(filep);
	if (rc < 0) {
		pr_err("%s : camera_v4l2_fh_open failed Line %d rc %d\n",
				__func__, __LINE__, rc);
		goto fh_open_fail;
	}

	opn_idx = atomic_read(&pvdev->opened);
	idx = opn_idx;
	/* every stream has a vb2 queue */
	rc = camera_v4l2_vb2_q_init(filep);
	if (rc < 0) {
		pr_err("%s : vb2 queue init fails Line %d rc %d\n",
				__func__, __LINE__, rc);
		goto vb2_q_fail;
	}

	if (!atomic_read(&pvdev->opened)) {
		pm_stay_awake(&pvdev->vdev->dev);

		/* Disable power collapse latency */
		msm_pm_qos_update_request(CAMERA_DISABLE_PC_LATENCY);

		/* create a new session when first opened */
		rc = msm_create_session(pvdev->vdev->num, pvdev->vdev);
		if (rc < 0) {
			pr_err("%s : session creation failed Line %d rc %d\n",
					__func__, __LINE__, rc);
			goto session_fail;
		}

		rc = msm_create_command_ack_q(pvdev->vdev->num,
			find_first_zero_bit((const unsigned long *)&opn_idx,
				MSM_CAMERA_STREAM_CNT_BITS));
		if (rc < 0) {
			pr_err("%s : creation of command_ack queue failed\n",
					__func__);
			pr_err("%s : Line %d rc %d\n", __func__, __LINE__, rc);
			goto command_ack_q_fail;
		}

		camera_pack_event(filep, MSM_CAMERA_NEW_SESSION, 0, -1, &event);
		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0) {
			pr_err("%s : posting of NEW_SESSION event failed\n",
					__func__);
			pr_err("%s : Line %d rc %d\n", __func__, __LINE__, rc);
			goto post_fail;
		}

		rc = camera_check_event_status(&event);
		if (rc < 0) {
			pr_err("%s : checking event status fails Line %d rc %d\n",
					__func__, __LINE__, rc);
			goto post_fail;
		}
	} else {
		rc = msm_create_command_ack_q(pvdev->vdev->num,
			find_first_zero_bit((const unsigned long *)&opn_idx,
				MSM_CAMERA_STREAM_CNT_BITS));
		if (rc < 0) {
			pr_err("%s : creation of command_ack queue failed Line %d rc %d\n",
					__func__, __LINE__, rc);
			goto session_fail;
		}
	}
	idx |= (1 << find_first_zero_bit((const unsigned long *)&opn_idx,
				MSM_CAMERA_STREAM_CNT_BITS));
	atomic_cmpxchg(&pvdev->opened, opn_idx, idx);
	return rc;

post_fail:
	msm_delete_command_ack_q(pvdev->vdev->num, 0);
command_ack_q_fail:
	msm_destroy_session(pvdev->vdev->num);
session_fail:
	pm_relax(&pvdev->vdev->dev);
	camera_v4l2_vb2_q_release(filep);
vb2_q_fail:
	camera_v4l2_fh_release(filep);
fh_open_fail:
	return rc;
}
开发者ID:LEPT-Development，项目名称:Android_kernel_lge_C50，代码行数:91，代码来源:camera.c

示例13: camera_v4l2_open

static int camera_v4l2_open(struct file *filep)
{
	int rc = 0;
	struct v4l2_event event;
	struct msm_video_device *pvdev = video_drvdata(filep);

	BUG_ON(!pvdev);

	rc = camera_v4l2_fh_open(filep);
	if (rc < 0) {
		pr_err("%s : camera_v4l2_fh_open", __func__);
		goto fh_open_fail;
	}

	/* every stream has a vb2 queue */
	rc = camera_v4l2_vb2_q_init(filep);
	if (rc < 0) {
		pr_err("%s : camera_v4l2_vb2_q_init", __func__);
		goto vb2_q_fail;
	}

	if (!atomic_read(&pvdev->opened)) {

		/* create a new session when first opened */
		rc = msm_create_session(pvdev->vdev->num, pvdev->vdev);
		if (rc < 0) {
			pr_err("%s : msm_create_session", __func__);
			goto session_fail;
		}

		rc = msm_create_command_ack_q(pvdev->vdev->num, 0);
		if (rc < 0) {
			pr_err("%s : msm_create_command_ack_q", __func__);
			goto command_ack_q_fail;
		}

		camera_pack_event(filep, MSM_CAMERA_NEW_SESSION, 0, -1, &event);
		rc = msm_post_event(&event, MSM_POST_EVT_TIMEOUT);
		if (rc < 0) {
			pr_err("%s, __dbg: post fail \n", __func__);
			if (qdaemon_task) {
				if (!strncmp(qdaemon_task->comm, QDAEMON, strlen(QDAEMON))) {
					pr_err("%s, kill daemon", __func__);
					send_sig(SIGKILL, qdaemon_task, 0);
					pr_err("%s, kill this", __func__);
					send_sig(SIGKILL, current, 0);
				} else
					pr_err("%s, now (%s : %d)", __func__,
					   qdaemon_task->comm, task_pid_nr(qdaemon_task));
			} else
				pr_err("error!! can't look for daemon");
			goto post_fail;
		}
		rc = camera_check_event_status(&event);
		if (rc < 0) {
			pr_err("%s : camera_check_event_status", __func__);
			goto post_fail;
		}
	} else {
		rc = msm_create_command_ack_q(pvdev->vdev->num,
					      atomic_read(&pvdev->opened));
		if (rc < 0) {
			pr_err("%s : msm_create_command_ack_q", __func__);
			goto session_fail;
		}
	}

	atomic_add(1, &pvdev->opened);
	return rc;

 post_fail:
	msm_delete_command_ack_q(pvdev->vdev->num, 0);
 command_ack_q_fail:
	msm_destroy_session(pvdev->vdev->num);
 session_fail:
	camera_v4l2_vb2_q_release(filep);
 vb2_q_fail:
	camera_v4l2_fh_release(filep);
 fh_open_fail:
	return rc;
}
开发者ID:badreaper，项目名称:kltespr_kernel_cm13，代码行数:81，代码来源:camera.c


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