mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 04:20:53 +07:00
dacca5f0fa
We never use _ in directory names in the media subsystem, so rename to test-drivers instead for consistency. Also update MAINTAINERS with the new path. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* vimc-streamer.h Virtual Media Controller Driver
|
|
*
|
|
* Copyright (C) 2018 Lucas A. M. Magalhães <lucmaga@gmail.com>
|
|
*
|
|
*/
|
|
|
|
#ifndef _VIMC_STREAMER_H_
|
|
#define _VIMC_STREAMER_H_
|
|
|
|
#include <media/media-device.h>
|
|
|
|
#include "vimc-common.h"
|
|
|
|
#define VIMC_STREAMER_PIPELINE_MAX_SIZE 16
|
|
|
|
/**
|
|
* struct vimc_stream - struct that represents a stream in the pipeline
|
|
*
|
|
* @pipe: the media pipeline object associated with this stream
|
|
* @ved_pipeline: array containing all the entities participating in the
|
|
* stream. The order is from a video device (usually a
|
|
* capture device) where stream_on was called, to the
|
|
* entity generating the first base image to be
|
|
* processed in the pipeline.
|
|
* @pipe_size: size of @ved_pipeline
|
|
* @kthread: thread that generates the frames of the stream.
|
|
*
|
|
* When the user call stream_on in a video device, struct vimc_stream is
|
|
* used to keep track of all entities and subdevices that generates and
|
|
* process frames for the stream.
|
|
*/
|
|
struct vimc_stream {
|
|
struct media_pipeline pipe;
|
|
struct vimc_ent_device *ved_pipeline[VIMC_STREAMER_PIPELINE_MAX_SIZE];
|
|
unsigned int pipe_size;
|
|
struct task_struct *kthread;
|
|
};
|
|
|
|
int vimc_streamer_s_stream(struct vimc_stream *stream,
|
|
struct vimc_ent_device *ved,
|
|
int enable);
|
|
|
|
#endif //_VIMC_STREAMER_H_
|