src/msync_util.h

/*
 * Copyright (C) 2021 Amlogic Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Description:
 * User space AV sync module.
 *
 * Author: song.zhao@amlogic.com
 */

#ifndef MSYNC_UTIL_H
#define MSYNC_UTIL_H

#include <stdbool.h>
#include <stdint.h>
#include "aml_avsync.h"
#include "msync.h"

enum internal_sync_stat {
	MSYNC_STAT_INIT,
	MSYNC_STAT_STARTING,
	MSYNC_STAT_STARTED,
	MSYNC_STAT_PAUSED,
	MSYNC_STAT_TRANSITION,
	MSYNC_STAT_TRANSITION_V_2_A,
	MSYNC_STAT_TRANSITION_A_2_V,
};

int msync_create_session();
void msync_destory_session(int id);

int msync_session_set_mode(int fd, enum sync_mode mode);
int msync_session_get_mode(int fd, enum sync_mode *mode);
int msync_session_get_start_policy(int fd, uint32_t *policy, int *timeout);
int msync_session_set_start_policy(int fd, uint32_t policy, int timeout);
int msync_session_set_pause(int fd, bool pause);
int msync_session_set_video_start(int fd, pts90K pts);
int msync_session_get_wall(int fd, uint32_t *wall, uint32_t *interval);
int msync_session_set_video_start(int fd, pts90K pts);
int msync_session_set_audio_start(int fd, pts90K pts, pts90K delay, uint32_t *mode);
int msync_session_set_video_dis(int fd, pts90K pts);
int msync_session_set_audio_dis(int fd, pts90K pts);
int msync_session_set_rate(int fd, float speed);
int msync_session_get_rate(int fd, float *speed);
int msync_session_set_name(int fd, const char* name);
int msync_session_update_vpts(int fd, uint32_t system, uint32_t pts, uint32_t delay);
int msync_session_update_apts(int fd, uint32_t system, uint32_t pts, uint32_t delay);
int msync_session_set_audio_stop(int fd);
int msync_session_set_video_stop(int fd);
int msync_session_get_stat (int fd,
        bool clean_poll, enum sync_mode *mode,
        enum internal_sync_stat *stat,
        bool *v_active, bool *a_active, bool *v_timeout,
        bool *a_switch, enum src_flag flag);
bool msync_clock_started(int fd);
int msync_session_set_pcr(int fd, pts90K pts, uint64_t mono_clock);
int msync_session_get_pcr(int fd, pts90K *pts, uint64_t *mono_clock);
int msync_session_get_debug_mode(int fd, struct session_debug *debug);
int msync_session_set_audio_switch(int fd, bool start);
int msync_session_get_clock_dev(int fd, int32_t *ppm);
int msync_session_set_clock_dev(int fd, int32_t ppm);
int msync_session_set_wall_adj_thres(int fd, int32_t thres);
int msync_session_get_disc_thres(int session_id, uint32_t *min, uint32_t *max);
int msync_session_set_disc_thres(int session_id, uint32_t min, uint32_t max);
int msync_session_stop_audio(int fd);
int msync_session_set_start_thres(int fd, uint32_t thres);
#endif