| /* 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 media_pipeline pipe; | |
| struct vimc_ent_device *ved_pipeline[VIMC_STREAMER_PIPELINE_MAX_SIZE]; | |
| unsigned int pipe_size; | |
| u8 *frame; | |
| struct task_struct *kthread; | |
| }; | |
| /** | |
| * vimc_streamer_s_streamer - start/stop the stream | |
| * | |
| * @stream: the pointer to the stream to start or stop | |
| * @ved: The last entity of the streamer pipeline | |
| * @enable: any non-zero number start the stream, zero stop | |
| * | |
| */ | |
| int vimc_streamer_s_stream(struct vimc_stream *stream, | |
| struct vimc_ent_device *ved, | |
| int enable); | |
| #endif //_VIMC_STREAMER_H_ |