C++ (Cpp) mxr_get_mbus_fmt Exemples

Exemple #1

Fichier : mixer_drv.c Projet : bs771/android_kernel_samsung_manta

static int mxr_try_format(struct mxr_device *mdev,
		struct v4l2_subdev_fh *fh, u32 pad,
		struct v4l2_mbus_framefmt *fmt,
		enum v4l2_subdev_format_whence which)
{
	struct v4l2_mbus_framefmt mbus_fmt;

	fmt->width = clamp_val(fmt->width, 1, 32767);
	fmt->height = clamp_val(fmt->height, 1, 2047);

	switch (pad) {
	case MXR_PAD_SINK_GSCALER:
		fmt->code = V4L2_MBUS_FMT_YUV8_1X24;
		break;
	case MXR_PAD_SINK_GRP0:
	case MXR_PAD_SINK_GRP1:
		fmt->code = mxr_adjust_graph_format(fmt->code);
		break;
	case MXR_PAD_SOURCE_GSCALER:
	case MXR_PAD_SOURCE_GRP0:
	case MXR_PAD_SOURCE_GRP1:
		mxr_get_mbus_fmt(mdev, &mbus_fmt);
		fmt->code = (fmt->code == V4L2_MBUS_FMT_YUV8_1X24) ?
			V4L2_MBUS_FMT_YUV8_1X24 : V4L2_MBUS_FMT_XRGB8888_4X8_LE;
		fmt->width = mbus_fmt.width;
		fmt->height = mbus_fmt.height;
		break;
	}

	return 0;
}

Exemple #2

Fichier : mixer_reg.c Projet : 4pao/android_kernel_hardkernel_odroidxu3

/*set mixer resolution */
void mxr_reg_set_resolution(struct mxr_device *mdev)
{
	u32 mxr_wh;
	struct v4l2_mbus_framefmt mbus_fmt;

	mxr_get_mbus_fmt(mdev, &mbus_fmt);
	mxr_wh  = MXR_RESOLUTION_WIDTH(mbus_fmt.width);
	mxr_wh |= MXR_RESOLUTION_HEIGHT(mbus_fmt.height);
	mxr_write(mdev, MXR_RESOLUTION, mxr_wh);
}

Exemple #3

Fichier : mixer_video.c Projet : cm-3470/android_kernel_samsung_degaslte

/* Geometry handling */
void mxr_layer_geo_fix(struct mxr_layer *layer)
{
	struct mxr_device *mdev = layer->mdev;
	struct v4l2_mbus_framefmt mbus_fmt;

	/* TODO: add some dirty flag to avoid unnecessary adjustments */
	mxr_get_mbus_fmt(mdev, &mbus_fmt);
	layer->geo.dst.full_width = mbus_fmt.width;
	layer->geo.dst.full_height = mbus_fmt.height;
	layer->geo.dst.field = mbus_fmt.field;
	layer->ops.fix_geometry(layer);
}

Exemple #4

Fichier : mixer_video.c Projet : cm-3470/android_kernel_samsung_degaslte

void mxr_layer_default_geo(struct mxr_layer *layer)
{
	struct mxr_device *mdev = layer->mdev;
	struct v4l2_mbus_framefmt mbus_fmt;

	mxr_dbg(layer->mdev, "%s start\n", __func__);
	memset(&layer->geo, 0, sizeof layer->geo);

	mxr_get_mbus_fmt(mdev, &mbus_fmt);

	layer->geo.dst.full_width = mbus_fmt.width;
	layer->geo.dst.full_height = mbus_fmt.height;
	layer->geo.dst.width = layer->geo.dst.full_width;
	layer->geo.dst.height = layer->geo.dst.full_height;
	layer->geo.dst.field = mbus_fmt.field;

	layer->geo.src.full_width = mbus_fmt.width;
	layer->geo.src.full_height = mbus_fmt.height;
	layer->geo.src.width = layer->geo.src.full_width;
	layer->geo.src.height = layer->geo.src.full_height;

	layer->ops.fix_geometry(layer);
}