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C++ DEB_D函數代碼示例

本文整理匯總了C++中DEB_D函數的典型用法代碼示例。如果您正苦於以下問題：C++ DEB_D函數的具體用法？C++ DEB_D怎麽用？C++ DEB_D使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了DEB_D函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: vidioc_streamoff

static int vidioc_streamoff(struct file *file, void *__fh, enum v4l2_buf_type type)
{
	struct saa7146_fh *fh = __fh;
	struct saa7146_dev *dev = fh->dev;
	struct saa7146_vv *vv = dev->vv_data;
	int err;

	DEB_D("VIDIOC_STREAMOFF, type:%d\n", type);

	/* ugly: we need to copy some checks from video_end(),
	   because videobuf_streamoff() relies on the capture running.
	   check and fix this */
	if ((vv->video_status & STATUS_CAPTURE) != STATUS_CAPTURE) {
		DEB_S("not capturing\n");
		return 0;
	}

	if (vv->video_fh != fh) {
		DEB_S("capturing, but in another open\n");
		return -EBUSY;
	}

	err = -EINVAL;
	if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
		err = videobuf_streamoff(&fh->video_q);
	else if (type == V4L2_BUF_TYPE_VBI_CAPTURE)
		err = videobuf_streamoff(&fh->vbi_q);
	if (0 != err) {
		DEB_D("warning: videobuf_streamoff() failed\n");
		video_end(fh, file);
	} else {
		err = video_end(fh, file);
	}
	return err;
}
開發者ID:openube，項目名稱:android_kernel_sony_c2305，代碼行數:35，代碼來源:saa7146_video.c

示例2: saa7146_res_get

int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit)
{
	struct saa7146_dev *dev = fh->dev;
	struct saa7146_vv *vv = dev->vv_data;

	if (fh->resources & bit) {
		DEB_D("already allocated! want: 0x%02x, cur:0x%02x\n",
		      bit, vv->resources);
		
		return 1;
	}

	
	if (vv->resources & bit) {
		DEB_D("locked! vv->resources:0x%02x, we want:0x%02x\n",
		      vv->resources, bit);
		
		return 0;
	}
	
	fh->resources |= bit;
	vv->resources |= bit;
	DEB_D("res: get 0x%02x, cur:0x%02x\n", bit, vv->resources);
	return 1;
}
開發者ID:DirtyDroidX，項目名稱:android_kernel_htc_m8ul，代碼行數:25，代碼來源:saa7146_fops.c

示例3: std_callback

static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard)
{
    struct mxb *mxb = (struct mxb *)dev->ext_priv;

    if (V4L2_STD_PAL_I == standard->id) {
        v4l2_std_id std = V4L2_STD_PAL_I;

        DEB_D("VIDIOC_S_STD: setting mxb for PAL_I\n");

        saa7146_write(dev, GPIO_CTRL, 0x00404050);

        saa7111a_call(mxb, core, s_gpio, 0);
        tuner_call(mxb, core, s_std, std);
    } else {
        v4l2_std_id std = V4L2_STD_PAL_BG;

        DEB_D("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM\n");

        saa7146_write(dev, GPIO_CTRL, 0x00404050);

        saa7111a_call(mxb, core, s_gpio, 1);
        tuner_call(mxb, core, s_std, std);
    }
    return 0;
}
開發者ID:MiniBlu，項目名稱:cm11_kernel_htc_msm8974a3ul，代碼行數:25，代碼來源:mxb.c

示例4: std_callback

static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard)
{
	struct mxb *mxb = (struct mxb *)dev->ext_priv;

	if (V4L2_STD_PAL_I == standard->id) {
		v4l2_std_id std = V4L2_STD_PAL_I;

		DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n"));
		/* set the 7146 gpio register -- I don't know what this does exactly */
		saa7146_write(dev, GPIO_CTRL, 0x00404050);
		/* unset the 7111 gpio register -- I don't know what this does exactly */
		saa7111a_call(mxb, core, s_gpio, 0);
		tuner_call(mxb, core, s_std, std);
	} else {
		v4l2_std_id std = V4L2_STD_PAL_BG;

		DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n"));
		/* set the 7146 gpio register -- I don't know what this does exactly */
		saa7146_write(dev, GPIO_CTRL, 0x00404050);
		/* set the 7111 gpio register -- I don't know what this does exactly */
		saa7111a_call(mxb, core, s_gpio, 1);
		tuner_call(mxb, core, s_std, std);
	}
	return 0;
}
開發者ID:Stefan-Schmidt，項目名稱:linux-2.6，代碼行數:25，代碼來源:mxb.c

示例5: saa7146_stop_preview

int saa7146_stop_preview(struct saa7146_fh *fh)
{
	struct saa7146_dev *dev = fh->dev;
	struct saa7146_vv *vv = dev->vv_data;

	DEB_EE(("dev:%p, fh:%p\n",dev,fh));

	/* check if streaming capture is running */
	if (IS_CAPTURE_ACTIVE(fh) != 0) {
		DEB_D(("streaming capture is active.\n"));
		return -EBUSY;
	}

	/* check if overlay is running at all */
	if ((vv->video_status & STATUS_OVERLAY) == 0) {
		DEB_D(("no active overlay.\n"));
		return 0;
	}

	if (vv->video_fh != fh) {
		DEB_D(("overlay is active, but in another open.\n"));
		return -EBUSY;
	}

	vv->video_status = 0;
	vv->video_fh = NULL;

	saa7146_disable_overlay(fh);

	saa7146_res_free(fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP);

	return 0;
}
開發者ID:BackupTheBerlios，項目名稱:tew632-brp-svn，代碼行數:33，代碼來源:saa7146_video.c

示例6: saa7146_res_get

int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit)
{
	struct saa7146_dev *dev = fh->dev;
	struct saa7146_vv *vv = dev->vv_data;

	if (fh->resources & bit) {
		DEB_D(("already allocated! want: 0x%02x, cur:0x%02x\n",bit,vv->resources));
		/* have it already allocated */
		return 1;
	}

	/* is it free? */
	mutex_lock(&dev->lock);
	if (vv->resources & bit) {
		DEB_D(("locked! vv->resources:0x%02x, we want:0x%02x\n",vv->resources,bit));
		/* no, someone else uses it */
		mutex_unlock(&dev->lock);
		return 0;
	}
	/* it's free, grab it */
	fh->resources  |= bit;
	vv->resources |= bit;
	DEB_D(("res: get 0x%02x, cur:0x%02x\n",bit,vv->resources));
	mutex_unlock(&dev->lock);
	return 1;
}
開發者ID:johnny，項目名稱:CobraDroidBeta，代碼行數:26，代碼來源:saa7146_fops.c

示例7: vidioc_try_fmt_vid_overlay

static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_format *f)
{
	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
	struct saa7146_vv *vv = dev->vv_data;
	struct v4l2_window *win = &f->fmt.win;
	enum v4l2_field field;
	int maxw, maxh;

	DEB_EE("dev:%p\n", dev);

	if (NULL == vv->ov_fb.base) {
		DEB_D("no fb base set\n");
		return -EINVAL;
	}
	if (NULL == vv->ov_fmt) {
		DEB_D("no fb fmt set\n");
		return -EINVAL;
	}
	if (win->w.width < 48 || win->w.height < 32) {
		DEB_D("min width/height. (%d,%d)\n",
		      win->w.width, win->w.height);
		return -EINVAL;
	}
	if (win->clipcount > 16) {
		DEB_D("clipcount too big\n");
		return -EINVAL;
	}

	field = win->field;
	maxw  = vv->standard->h_max_out;
	maxh  = vv->standard->v_max_out;

	if (V4L2_FIELD_ANY == field) {
		field = (win->w.height > maxh / 2)
			? V4L2_FIELD_INTERLACED
			: V4L2_FIELD_TOP;
		}
	switch (field) {
	case V4L2_FIELD_TOP:
	case V4L2_FIELD_BOTTOM:
	case V4L2_FIELD_ALTERNATE:
		maxh = maxh / 2;
		break;
	case V4L2_FIELD_INTERLACED:
		break;
	default:
		DEB_D("no known field mode '%d'\n", field);
		return -EINVAL;
	}

	win->field = field;
	if (win->w.width > maxw)
		win->w.width = maxw;
	if (win->w.height > maxh)
		win->w.height = maxh;

	return 0;
}
開發者ID:openube，項目名稱:android_kernel_sony_c2305，代碼行數:58，代碼來源:saa7146_video.c

示例8: try_win

static int try_win(struct saa7146_dev *dev, struct v4l2_window *win)
{
	struct saa7146_vv *vv = dev->vv_data;
	enum v4l2_field field;
	int maxw, maxh;

	DEB_EE(("dev:%p\n",dev));

	if (NULL == vv->ov_fb.base) {
		DEB_D(("no fb base set.\n"));
		return -EINVAL;
	}
	if (NULL == vv->ov_fmt) {
		DEB_D(("no fb fmt set.\n"));
		return -EINVAL;
	}
	if (win->w.width < 48 || win->w.height <  32) {
		DEB_D(("min width/height. (%d,%d)\n",win->w.width,win->w.height));
		return -EINVAL;
	}
	if (win->clipcount > 16) {
		DEB_D(("clipcount too big.\n"));
		return -EINVAL;
	}

	field = win->field;
	maxw  = vv->standard->h_max_out;
	maxh  = vv->standard->v_max_out;

	if (V4L2_FIELD_ANY == field) {
		field = (win->w.height > maxh/2)
		        ? V4L2_FIELD_INTERLACED
		        : V4L2_FIELD_TOP;
		}
	switch (field) {
	case V4L2_FIELD_TOP:
	case V4L2_FIELD_BOTTOM:
	case V4L2_FIELD_ALTERNATE:
		maxh = maxh / 2;
		break;
	case V4L2_FIELD_INTERLACED:
		break;
	default: {
		DEB_D(("no known field mode '%d'.\n",field));
		return -EINVAL;
	}
	}

	win->field = field;
	if (win->w.width > maxw)
		win->w.width = maxw;
	if (win->w.height > maxh)
		win->w.height = maxh;

	return 0;
}
開發者ID:BackupTheBerlios，項目名稱:tew632-brp-svn，代碼行數:56，代碼來源:saa7146_video.c

示例9: vidioc_s_std

static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id)
{
	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
	struct saa7146_vv *vv = dev->vv_data;
	int found = 0;
	int err, i;

	DEB_EE(("VIDIOC_S_STD\n"));

	if ((vv->video_status & STATUS_CAPTURE) == STATUS_CAPTURE) {
		DEB_D(("cannot change video standard while streaming capture is active\n"));
		return -EBUSY;
	}

	if ((vv->video_status & STATUS_OVERLAY) != 0) {
		vv->ov_suspend = vv->video_fh;
		err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
		if (0 != err) {
			DEB_D(("suspending video failed. aborting\n"));
			return err;
		}
	}

	mutex_lock(&dev->lock);

	for (i = 0; i < dev->ext_vv_data->num_stds; i++)
		if (*id & dev->ext_vv_data->stds[i].id)
			break;
	if (i != dev->ext_vv_data->num_stds) {
		vv->standard = &dev->ext_vv_data->stds[i];
		if (NULL != dev->ext_vv_data->std_callback)
			dev->ext_vv_data->std_callback(dev, vv->standard);
		found = 1;
	}

	mutex_unlock(&dev->lock);

	if (vv->ov_suspend != NULL) {
		saa7146_start_preview(vv->ov_suspend);
		vv->ov_suspend = NULL;
	}

	if (!found) {
		DEB_EE(("VIDIOC_S_STD: standard not found.\n"));
		return -EINVAL;
	}

	DEB_EE(("VIDIOC_S_STD: set to standard to '%s'\n", vv->standard->name));
	return 0;
}
開發者ID:Aaroneke，項目名稱:galaxy-2636，代碼行數:50，代碼來源:saa7146_video.c

示例10: vidioc_s_frequency

static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
{
	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
	struct mxb *mxb = (struct mxb *)dev->ext_priv;
	struct saa7146_vv *vv = dev->vv_data;

	if (f->tuner)
		return -EINVAL;

	if (V4L2_TUNER_ANALOG_TV != f->type)
		return -EINVAL;

	if (mxb->cur_input) {
		DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input));
		return -EINVAL;
	}

	mxb->cur_freq = *f;
	DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency));

	/* tune in desired frequency */
	tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq);

	/* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */
	spin_lock(&dev->slock);
	vv->vbi_fieldcount = 0;
	spin_unlock(&dev->slock);

	return 0;
}
開發者ID:Stefan-Schmidt，項目名稱:linux-2.6，代碼行數:30，代碼來源:mxb.c

示例11: vidioc_s_frequency

static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
{
    struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
    struct mxb *mxb = (struct mxb *)dev->ext_priv;
    struct saa7146_vv *vv = dev->vv_data;

    if (f->tuner)
        return -EINVAL;

    if (V4L2_TUNER_ANALOG_TV != f->type)
        return -EINVAL;

    if (mxb->cur_input) {
        DEB_D("VIDIOC_S_FREQ: channel %d does not have a tuner!\n",
              mxb->cur_input);
        return -EINVAL;
    }

    mxb->cur_freq = *f;
    DEB_EE("VIDIOC_S_FREQUENCY: freq:0x%08x\n", mxb->cur_freq.frequency);


    tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq);


    spin_lock(&dev->slock);
    vv->vbi_fieldcount = 0;
    spin_unlock(&dev->slock);

    return 0;
}
開發者ID:MiniBlu，項目名稱:cm11_kernel_htc_msm8974a3ul，代碼行數:31，代碼來源:mxb.c

示例12: video_begin

static int video_begin(struct saa7146_fh *fh)
{
	struct saa7146_dev *dev = fh->dev;
	struct saa7146_vv *vv = dev->vv_data;
	struct saa7146_format *fmt = NULL;
	unsigned int resource;
	int ret = 0, err = 0;

	DEB_EE(("dev:%p, fh:%p\n",dev,fh));

	if ((vv->video_status & STATUS_CAPTURE) != 0) {
		if (vv->video_fh == fh) {
			DEB_S(("already capturing.\n"));
			return 0;
		}
		DEB_S(("already capturing in another open.\n"));
		return -EBUSY;
	}

	if ((vv->video_status & STATUS_OVERLAY) != 0) {
		DEB_S(("warning: suspending overlay video for streaming capture.\n"));
		vv->ov_suspend = vv->video_fh;
		err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
		if (0 != err) {
			DEB_D(("suspending video failed. aborting\n"));
			return err;
		}
	}

	fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
	/* we need to have a valid format set here */
	BUG_ON(NULL == fmt);

	if (0 != (fmt->flags & FORMAT_IS_PLANAR)) {
		resource = RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP|RESOURCE_DMA3_BRS;
	} else {
		resource = RESOURCE_DMA1_HPS;
	}

	ret = saa7146_res_get(fh, resource);
	if (0 == ret) {
		DEB_S(("cannot get capture resource %d\n",resource));
		if (vv->ov_suspend != NULL) {
			saa7146_start_preview(vv->ov_suspend);
			vv->ov_suspend = NULL;
		}
		return -EBUSY;
	}

	/* clear out beginning of streaming bit (rps register 0)*/
	saa7146_write(dev, MC2, MASK_27 );

	/* enable rps0 irqs */
	SAA7146_IER_ENABLE(dev, MASK_27);

	vv->video_fh = fh;
	vv->video_status = STATUS_CAPTURE;

	return 0;
}
開發者ID:BackupTheBerlios，項目名稱:tew632-brp-svn，代碼行數:60，代碼來源:saa7146_video.c

示例13: vidiocgmbuf

static int vidiocgmbuf(struct file *file, void *__fh, struct video_mbuf *mbuf)
{
	struct saa7146_fh *fh = __fh;
	struct videobuf_queue *q = &fh->video_q;
	int err, i;

	/* fixme: number of capture buffers and sizes for v4l apps */
	int gbuffers = 2;
	int gbufsize = 768 * 576 * 4;

	DEB_D(("VIDIOCGMBUF \n"));

	q = &fh->video_q;
	err = videobuf_mmap_setup(q, gbuffers, gbufsize,
			V4L2_MEMORY_MMAP);
	if (err < 0)
		return err;

	gbuffers = err;
	memset(mbuf, 0, sizeof(*mbuf));
	mbuf->frames = gbuffers;
	mbuf->size   = gbuffers * gbufsize;
	for (i = 0; i < gbuffers; i++)
		mbuf->offsets[i] = i * gbufsize;
	return 0;
}
開發者ID:Aaroneke，項目名稱:galaxy-2636，代碼行數:26，代碼來源:saa7146_video.c

示例14: saa7146_start_preview

int saa7146_start_preview(struct saa7146_fh *fh)
{
	struct saa7146_dev *dev = fh->dev;
	struct saa7146_vv *vv = dev->vv_data;
	struct v4l2_format fmt;
	int ret = 0, err = 0;

	DEB_EE("dev:%p, fh:%p\n", dev, fh);

	/* check if we have overlay information */
	if (vv->ov.fh == NULL) {
		DEB_D("no overlay data available. try S_FMT first.\n");
		return -EAGAIN;
	}

	/* check if streaming capture is running */
	if (IS_CAPTURE_ACTIVE(fh) != 0) {
		DEB_D("streaming capture is active\n");
		return -EBUSY;
	}

	/* check if overlay is running */
	if (IS_OVERLAY_ACTIVE(fh) != 0) {
		if (vv->video_fh == fh) {
			DEB_D("overlay is already active\n");
			return 0;
		}
		DEB_D("overlay is already active in another open\n");
		return -EBUSY;
	}

	if (0 == saa7146_res_get(fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP)) {
		DEB_D("cannot get necessary overlay resources\n");
		return -EBUSY;
	}

	fmt.fmt.win = vv->ov.win;
	err = vidioc_try_fmt_vid_overlay(NULL, fh, &fmt);
	if (0 != err) {
		saa7146_res_free(vv->video_fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP);
		return -EBUSY;
	}
	vv->ov.win = fmt.fmt.win;

	DEB_D("%dx%d+%d+%d %s field=%s\n",
	      vv->ov.win.w.width, vv->ov.win.w.height,
	      vv->ov.win.w.left, vv->ov.win.w.top,
	      vv->ov_fmt->name, v4l2_field_names[vv->ov.win.field]);

	if (0 != (ret = saa7146_enable_overlay(fh))) {
		DEB_D("enabling overlay failed: %d\n", ret);
		saa7146_res_free(vv->video_fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP);
		return ret;
	}

	vv->video_status = STATUS_OVERLAY;
	vv->video_fh = fh;

	return 0;
}
開發者ID:AdrianHuang，項目名稱:linux-3.8.13，代碼行數:60，代碼來源:saa7146_video.c

示例15: vidioc_default

static long vidioc_default(struct file *file, void *fh, bool valid_prio,
							int cmd, void *arg)
{
	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
	struct mxb *mxb = (struct mxb *)dev->ext_priv;

	switch (cmd) {
	case MXB_S_AUDIO_CD:
	{
		int i = *(int *)arg;

		if (i < 0 || i >= MXB_AUDIOS) {
			DEB_D("invalid argument to MXB_S_AUDIO_CD: i:%d\n", i);
			return -EINVAL;
		}

		DEB_EE("MXB_S_AUDIO_CD: i:%d\n", i);

		tea6420_route_cd(mxb, i);
		return 0;
	}
	case MXB_S_AUDIO_LINE:
	{
		int i = *(int *)arg;

		if (i < 0 || i >= MXB_AUDIOS) {
			DEB_D("invalid argument to MXB_S_AUDIO_LINE: i:%d\n",
			      i);
			return -EINVAL;
		}

		DEB_EE("MXB_S_AUDIO_LINE: i:%d\n", i);
		tea6420_route_line(mxb, i);
		return 0;
	}
	default:
/*
		DEB2(pr_err("does not handle this ioctl\n"));
*/
		return -ENOIOCTLCMD;
	}
	return 0;
}
開發者ID:badwtg1111，項目名稱:linux-2.6，代碼行數:43，代碼來源:mxb.c


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