mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-29 22:55:52 +08:00
175 lines
4.9 KiB
C++
Executable File
175 lines
4.9 KiB
C++
Executable File
/*
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MK_PLAYER_H_
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#define MK_PLAYER_H_
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#include "mk_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void* mk_player;
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/**
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* 播放结果或播放中断事件的回调
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* @param user_data 用户数据指针
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* @param err_code 错误代码，0为成功
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* @param err_msg 错误提示
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*/
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typedef void(API_CALL *on_mk_play_event)(void *user_data,int err_code,const char *err_msg);
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/**
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* 收到音视频数据回调
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* @param user_data 用户数据指针
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* @param track_type 0：视频，1：音频
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* @param codec_id 0：H264，1：H265，2：AAC 3.G711A 4.G711U
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* @param data 数据指针
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* @param len 数据长度
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* @param dts 解码时间戳，单位毫秒
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* @param pts 显示时间戳，单位毫秒
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*/
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typedef void(API_CALL *on_mk_play_data)(void *user_data,int track_type,int codec_id,void *data,int len,uint32_t dts,uint32_t pts);
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/**
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* 创建一个播放器,支持rtmp[s]/rtsp[s]
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* @return 播放器指针
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*/
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API_EXPORT mk_player API_CALL mk_player_create();
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/**
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* 销毁播放器
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* @param ctx 播放器指针
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*/
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API_EXPORT void API_CALL mk_player_release(mk_player ctx);
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/**
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* 设置播放器配置选项
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* @param ctx 播放器指针
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* @param key 配置项键,支持 net_adapter/rtp_type/rtsp_user/rtsp_pwd/protocol_timeout_ms/media_timeout_ms/beat_interval_ms/max_analysis_ms
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* @param val 配置项值,如果是整形，需要转换成统一转换成string
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*/
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API_EXPORT void API_CALL mk_player_set_option(mk_player ctx, const char *key, const char *val);
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/**
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* 开始播放url
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* @param ctx 播放器指针
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* @param url rtsp[s]/rtmp[s] url
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*/
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API_EXPORT void API_CALL mk_player_play(mk_player ctx, const char *url);
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/**
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* 暂停或恢复播放，仅对点播有用
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* @param ctx 播放器指针
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* @param pause 1:暂停播放，0：恢复播放
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*/
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API_EXPORT void API_CALL mk_player_pause(mk_player ctx, int pause);
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/**
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* 设置点播进度条
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* @param ctx 对象指针
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* @param progress 取值范围未 0.0～1.0
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*/
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API_EXPORT void API_CALL mk_player_seekto(mk_player ctx, float progress);
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/**
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* 设置播放器开启播放结果回调函数
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* @param ctx 播放器指针
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* @param cb 回调函数指针,设置null立即取消回调
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* @param user_data 用户数据指针
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*/
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API_EXPORT void API_CALL mk_player_set_on_result(mk_player ctx, on_mk_play_event cb, void *user_data);
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/**
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* 设置播放被异常中断的回调
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* @param ctx 播放器指针
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* @param cb 回调函数指针,设置null立即取消回调
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* @param user_data 用户数据指针
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*/
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API_EXPORT void API_CALL mk_player_set_on_shutdown(mk_player ctx, on_mk_play_event cb, void *user_data);
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/**
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* 设置音视频数据回调函数
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* 该接口在播放成功事件触发后才有效
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* @param ctx 播放器指针
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* @param cb 回调函数指针,设置null立即取消回调
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* @param user_data 用户数据指针
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*/
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API_EXPORT void API_CALL mk_player_set_on_data(mk_player ctx, on_mk_play_data cb, void *user_data);
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///////////////////////////获取音视频相关信息接口在播放成功回调触发后才有效///////////////////////////////
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/**
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* 获取视频codec_id -1：不存在 0：H264，1：H265，2：AAC 3.G711A 4.G711U
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* @param ctx 播放器指针
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*/
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API_EXPORT int API_CALL mk_player_video_codecId(mk_player ctx);
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/**
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* 获取视频宽度
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*/
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API_EXPORT int API_CALL mk_player_video_width(mk_player ctx);
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/**
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* 获取视频高度
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*/
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API_EXPORT int API_CALL mk_player_video_height(mk_player ctx);
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/**
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* 获取视频帧率
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*/
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API_EXPORT int API_CALL mk_player_video_fps(mk_player ctx);
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/**
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* 获取音频codec_id -1：不存在 0：H264，1：H265，2：AAC 3.G711A 4.G711U
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* @param ctx 播放器指针
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*/
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API_EXPORT int API_CALL mk_player_audio_codecId(mk_player ctx);
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/**
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* 获取音频采样率
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*/
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API_EXPORT int API_CALL mk_player_audio_samplerate(mk_player ctx);
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/**
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* 获取音频采样位数，一般为16
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*/
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API_EXPORT int API_CALL mk_player_audio_bit(mk_player ctx);
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/**
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* 获取音频通道数
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*/
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API_EXPORT int API_CALL mk_player_audio_channel(mk_player ctx);
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/**
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* 获取点播节目时长，如果是直播返回0，否则返回秒数
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*/
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API_EXPORT float API_CALL mk_player_duration(mk_player ctx);
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/**
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* 获取点播播放进度，取值范围未 0.0～1.0
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*/
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API_EXPORT float API_CALL mk_player_progress(mk_player ctx);
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/**
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* 获取丢包率，rtsp时有效
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* @param ctx 对象指针
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* @param track_type 0：视频，1：音频
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*/
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API_EXPORT float API_CALL mk_player_loss_rate(mk_player ctx, int track_type);
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#ifdef __cplusplus
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}
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#endif
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#endif /* MK_PLAYER_H_ */
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