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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * vimc-streamer.h Virtual Media Controller Driver
4 *
5 * Copyright (C) 2018 Lucas A. M. Magalhães <lucmaga@gmail.com>
6 *
7 */
8
9#ifndef _VIMC_STREAMER_H_
10#define _VIMC_STREAMER_H_
11
12#include <media/media-device.h>
13
14#include "vimc-common.h"
15
16#define VIMC_STREAMER_PIPELINE_MAX_SIZE 16
17
18struct vimc_stream {
19 struct media_pipeline pipe;
20 struct vimc_ent_device *ved_pipeline[VIMC_STREAMER_PIPELINE_MAX_SIZE];
21 unsigned int pipe_size;
22 u8 *frame;
23 struct task_struct *kthread;
24};
25
26/**
27 * vimc_streamer_s_streamer - start/stop the stream
28 *
29 * @stream: the pointer to the stream to start or stop
30 * @ved: The last entity of the streamer pipeline
31 * @enable: any non-zero number start the stream, zero stop
32 *
33 */
34int vimc_streamer_s_stream(struct vimc_stream *stream,
35 struct vimc_ent_device *ved,
36 int enable);
37
38#endif //_VIMC_STREAMER_H_