C++ (Cpp) get_next_vbi_buf示例

示例#1

void cx231xx_reset_vbi_buffer(struct cx231xx *dev,
			      struct cx231xx_dmaqueue *dma_q)
{
	struct cx231xx_buffer *buf;

	buf = dev->vbi_mode.bulk_ctl.buf;

	if (buf == NULL) {
		/* first try to get the buffer */
		get_next_vbi_buf(dma_q, &buf);

		d

示例#2

文件： cx231xx-vbi.c 项目： AiWinters/linux

void cx231xx_reset_vbi_buffer(struct cx231xx *dev,
			      struct cx231xx_dmaqueue *dma_q)
{
	struct cx231xx_buffer *buf;

	buf = dev->vbi_mode.bulk_ctl.buf;

	if (buf == NULL) {
		/* first try to get the buffer */
		get_next_vbi_buf(dma_q, &buf);

		dma_q->pos = 0;
		dma_q->current_field = -1;
	}

	dma_q->bytes_left_in_line = dev->width << 1;
	dma_q->lines_completed = 0;
}