C++ (Cpp) yuv_new Examples

Example #1

File: surface_video.c Project: Moorviper/libvdpau-sunxi

VdpStatus yuv_prepare(video_surface_ctx_t *video_surface)
{
	if (video_surface->yuv->ref_count > 1)
	{
		video_surface->yuv->ref_count--;
		return yuv_new(video_surface);
	}

	return VDP_STATUS_OK;
}

Example #2

File: surface_video.c Project: fwolter/libvdpau-sunxi

VdpStatus vdp_video_surface_create(VdpDevice device,
                                   VdpChromaType chroma_type,
                                   uint32_t width,
                                   uint32_t height,
                                   VdpVideoSurface *surface)
{
	if (!surface)
		return VDP_STATUS_INVALID_POINTER;

	if (width < 1 || width > 8192 || height < 1 || height > 8192)
		return VDP_STATUS_INVALID_SIZE;

	device_ctx_t *dev = handle_get(device);
	if (!dev)
		return VDP_STATUS_INVALID_HANDLE;

	video_surface_ctx_t *vs = calloc(1, sizeof(video_surface_ctx_t));
	if (!vs)
		return VDP_STATUS_RESOURCES;

	vs->device = dev;
	vs->width = width;
	vs->height = height;
	vs->chroma_type = chroma_type;

	vs->luma_size = ALIGN(width, 32) * ALIGN(height, 32);

	VdpStatus ret = yuv_new(vs);
	if (ret != VDP_STATUS_OK)
	{
		free(vs);
		return ret;
	}

	int handle = handle_create(vs);
	if (handle == -1)
	{
		ve_free(vs->yuv->data);
		free(vs->yuv);
		free(vs);
		return VDP_STATUS_RESOURCES;
	}

	*surface = handle;

	return VDP_STATUS_OK;
}

Example #3

File: surface_video.c Project: Moorviper/libvdpau-sunxi

VdpStatus vdp_video_surface_create(VdpDevice device,
                                   VdpChromaType chroma_type,
                                   uint32_t width,
                                   uint32_t height,
                                   VdpVideoSurface *surface)
{
	if (!surface)
		return VDP_STATUS_INVALID_POINTER;

	if (width < 1 || width > 8192 || height < 1 || height > 8192)
		return VDP_STATUS_INVALID_SIZE;

	device_ctx_t *dev = handle_get(device);
	if (!dev)
		return VDP_STATUS_INVALID_HANDLE;

	video_surface_ctx_t *vs = handle_create(sizeof(*vs), surface);
	if (!vs)
		return VDP_STATUS_RESOURCES;

	vs->device = dev;
	vs->width = width;
	vs->height = height;
	vs->chroma_type = chroma_type;

	vs->luma_size = ALIGN(width, 32) * ALIGN(height, 32);

	VdpStatus ret = yuv_new(vs);
	if (ret != VDP_STATUS_OK)
	{
		handle_destroy(*surface);
		return ret;
	}

	return VDP_STATUS_OK;
}