| /* 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_ |
