C++ (Cpp) mxr_base_layer_release示例

示例#1

文件： mixer_grp_layer.c 项目： dedzt16/dedzt16

struct mxr_layer *mxr_graph_layer_create(struct mxr_device *mdev, int idx)
{
	struct mxr_layer *layer;
	int ret;
	struct mxr_layer_ops ops = {
		.release = mxr_graph_layer_release,
		.buffer_set = mxr_graph_buffer_set,
		.stream_set = mxr_graph_stream_set,
		.format_set = mxr_graph_format_set,
		.fix_geometry = mxr_graph_fix_geometry,
		.chromakey_enable = mixer_graph_chromakey_enable,
		.chromakey_value = mixer_graph_chromakey_value,
                .change_priority = mixer_graph_change_priority, 
		.layer_blend_enable = mixer_graph_layer_blend_enable,
		.layer_blend_alpha =  mixer_graph_layer_blend_alpha,
		.pixel_blend_enable=  mixer_graph_pixel_blend_enable,
	};
	char name[32];

	sprintf(name, "graph%d", idx);

	layer = mxr_base_layer_create(mdev, idx, name, &ops);
	if (layer == NULL) {
		mxr_err(mdev, "failed to initialize layer(%d) base\n", idx);
		goto fail;
	}

	layer->fmt_array = mxr_graph_format;
	layer->fmt_array_size = ARRAY_SIZE(mxr_graph_format);

	ret = mxr_base_layer_register(layer);
	if (ret)
		goto fail_layer;

	return layer;

fail_layer:
	mxr_base_layer_release(layer);

fail:
	return NULL;
}

示例#2

文件： mixer_vp_layer.c 项目： 1yankeedt/D710BST_FL24_Kernel

struct mxr_layer *mxr_vp_layer_create(struct mxr_device *mdev, int cur_mxr,
		int idx, int nr)
{
	struct mxr_layer *layer;
	int ret;
	struct mxr_layer_ops ops = {
		.release = mxr_vp_layer_release,
		.buffer_set = mxr_vp_buffer_set,
		.stream_set = mxr_vp_stream_set,
		.format_set = mxr_vp_format_set,
		.fix_geometry = mxr_vp_fix_geometry,
	};
	char name[32];

	sprintf(name, "mxr%d_video%d", cur_mxr, idx);

	layer = mxr_base_layer_create(mdev, idx, name, &ops);
	if (layer == NULL) {
		mxr_err(mdev, "failed to initialize layer(%d) base\n", idx);
		goto fail;
	}

	layer->fmt_array = mxr_video_format;
	layer->fmt_array_size = ARRAY_SIZE(mxr_video_format);
	layer->minor = nr;
	layer->type = MXR_LAYER_TYPE_VIDEO;

	ret = mxr_base_layer_register(layer);
	if (ret)
		goto fail_layer;

	layer->cur_mxr = cur_mxr;
	return layer;

fail_layer:
	mxr_base_layer_release(layer);

fail:
	return NULL;
}

示例#3

文件： mixer_grp_layer.c 项目： 513855417/linux

struct mxr_layer *mxr_graph_layer_create(struct mxr_device *mdev, int idx)
{
	struct mxr_layer *layer;
	int ret;
	const struct mxr_layer_ops ops = {
		.release = mxr_graph_layer_release,
		.buffer_set = mxr_graph_buffer_set,
		.stream_set = mxr_graph_stream_set,
		.format_set = mxr_graph_format_set,
		.fix_geometry = mxr_graph_fix_geometry,
	};
	char name[32];

	sprintf(name, "graph%d", idx);

	layer = mxr_base_layer_create(mdev, idx, name, &ops);
	if (layer == NULL) {
		mxr_err(mdev, "failed to initialize layer(%d) base\n", idx);
		goto fail;
	}

	layer->fmt_array = mxr_graph_format;
	layer->fmt_array_size = ARRAY_SIZE(mxr_graph_format);

	ret = mxr_base_layer_register(layer);
	if (ret)
		goto fail_layer;

	return layer;

fail_layer:
	mxr_base_layer_release(layer);

fail:
	return NULL;
}

示例#4

文件： mixer_vp_layer.c 项目： 1yankeedt/D710BST_FL24_Kernel

static void mxr_vp_layer_release(struct mxr_layer *layer)
{
	mxr_base_layer_unregister(layer);
	mxr_base_layer_release(layer);
}

示例#5

文件： mixer_video_layer.c 项目： ARMP/ARMP-i9300

static void mxr_video_layer_release(struct mxr_layer *layer)
{
	mxr_base_layer_release(layer);
}