mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
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添加播放器的C接口
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xiongziliang
175
api/include/player.h
Executable file
175
api/include/player.h
Executable file
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/*
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* MIT License
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*
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* Copyright (c) 2019 xiongziliang <771730766@qq.com>
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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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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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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 "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
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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/rtsp
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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/rtmp 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
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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,不得为null
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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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* @param ctx 播放器指针
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* @param cb 回调函数指针,不得为null
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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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/**
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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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