298 lines
7.3 KiB
C
Executable File
298 lines
7.3 KiB
C
Executable File
/**
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* @brief 播放器接口
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* @author mokee
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* @date 2022-05-10
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*/
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#ifndef __LISTENAI_PLAYER_INTERFACE_H__
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#define __LISTENAI_PLAYER_INTERFACE_H__
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#include <stdint.h>
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#define PLAYER_HANDLE void *
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typedef enum PlayerState {
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PLAYER_ST_ERROR = 0, // 错误
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PLAYER_ST_NONE,
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PLAYER_ST_READY_TO_PLAY, //准备去播
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PLAYER_ST_PREPARED, // 缓冲完成
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PLAYER_ST_PLAYING, // 播放中
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PLAYER_ST_PAUSED, // 暂停
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PLAYER_ST_STOPED, // 停止
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PLAYER_ST_PLAYBACK_COMPLETE, // 播放完成
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} PlayerState;
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typedef enum PlayerEvt {
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PLAYER_EVT_ERROR = 0, // 播放错误
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PLAYER_EVT_PREPARED, // 缓冲完成
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PLAYER_EVT_PLAYING, // 播放中
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PLAYER_EVT_PAUSED, // 已暂停
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PLAYER_EVT_STOPED, // 已停止
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PLAYER_EVT_NEARLY_COMPLETE, // 即将播放完成
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PLAYER_EVT_PLAYBACK_COMPLETE, // 播放完成
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PLAYER_EVT_SEEKING, // Seek中
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PLAYER_EVT_SEEK_COMPLETE, // Seek完成
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PLAYER_EVT_INIT = 100, // 初始化状态
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} PlayerEvt;
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typedef enum PlayerErr {
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PLAYER_OK = 0, // Normal
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PLAYER_ERR = -1, // Common error
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PLAYER_OP_FAIL = -2, // Operation fail
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PLAYER_NO_MEMORY = -3, // Not enough memory
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PLAYER_INVALID_HANDLE = -4, // Invalid handle
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PLAYER_INVALID_STATE = -5, // Invalid state
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PLAYER_INVALID_CTX = -6, // Invalid context
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PLAYER_INVALID_PARAM = -7, // Invalid parameter
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PLAYER_INVALID_FMT = -8, // Invalid resource
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// ......
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PLAYER_DEMUX_ERR = -100, // Demux error
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PLAYER_DEMUX_ERR_SEEK = -101, // Demux seek fail
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PLAYER_DEMUX_ERR_FORMAT = -102, // format error
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PLAYER_DEMUX_ERR_READ = -103, // read error
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PLAYER_DEMUX_SEEK_UNSUPPORT = -104, // unsupport seek
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PLAYER_DEMUX_SEEK_ERRORTIME = -105, // seek time erroe
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// ......
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PLAYER_DECODE_ERR = -200, // Decode fail
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PLAYER_DECODE_INIT_ERR = -201, // Decode init error
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PLAYER_DECODE_FORMAT_ERR = -202, // Error format
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PLAYER_DECODE_INIT_RESAMPLE_ERR = -203, // Init resample err
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PLAYER_DECODE_UNSUPPORT_CHL_ERR = -204, // Unsupport channel
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// ......
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PLAYER_PLAY_ERR = -300, // Play fail
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PLAYER_PLAY_TRACK_INIT_ERR = -301, // Play track init fail
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PLAYER_PLAY_WRITE_ERR = -302, // Play track write error
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// ......
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PLAYER_PROBE_FORMAT_ERROR = -401, // probe format error
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PLAYER_PROBE_FORMAT_UNKNOW = -402, // probe format unkonw
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// ......
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PLAYER_AUTH_FAIL = -501, // auth check fail
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} PlayerErr;
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/** 播放事件回调 */
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typedef int (*player_callback)(PlayerEvt evt, int arg1, int arg2, int id);
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/**
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* @brief 设置LOG等级
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* @param level log等级
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* 0: 不打印LOG
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* 1: 打印ERROR LOG
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* 2: 打印WARNING LOG
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* 3: 打印INFO LOG
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* 4: 打印DEBUG LOG
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* 5: 打印VERBOSE LOG
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* @note 高等级包含低等级LOG打印
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*/
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void lisa_player_set_loglev(int level);
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/**
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* @brief 获取播放器版本号
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* @return Lisa Player Version
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*/
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const char * lisa_player_get_version();
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/**
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* @brief 创建播放器
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* @param name 播放器名称
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* @param id 播放器id
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* @return PLAYER_HANDLE
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*/
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PLAYER_HANDLE lisa_player_create(const char *name, int id);
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/**
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* @brief 创建播放器
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* @param name 播放器名称
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* @param id 播放器id
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* @param card_name 声卡节点
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* @return PLAYER_HANDLE
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*/
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PLAYER_HANDLE lisa_player_create_by_card(const char *name, int id, const char *const card_name);
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/**
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* @brief 销毁播放器
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* @param h 句柄
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*/
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void lisa_player_destory(PLAYER_HANDLE h);
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/**
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* @brief 设置播放器回调
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* @param h 句柄
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*/
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PlayerErr lisa_player_set_callback(PLAYER_HANDLE h, player_callback cb);
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/**
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* @brief 设置资源路径
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* @param h 句柄
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* @param url 资源路径
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*/
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PlayerErr lisa_player_seturl(PLAYER_HANDLE h, const char *url);
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/**
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* @brief 写音频数据
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* 如果是PCM数据, seturl格式: stream://type=pcm&rate=%d&channel=%d&bits=%d
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* 结束时, 直接传递data=NULL, size=0
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* @param h 句柄
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* @param data 数据指针，可以为NULL
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* @param size 数据大小
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* @param wait_ms 等待时长
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*/
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int lisa_player_put_stream_data(PLAYER_HANDLE h, uint8_t *data, uint32_t size, uint32_t wait_ms);
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/**
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* @brief 开始播放
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* @param h 句柄
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*/
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PlayerErr lisa_player_play(PLAYER_HANDLE h);
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/**
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* @brief 暂停操作
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* @param h 句柄
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*/
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PlayerErr lisa_player_pause(PLAYER_HANDLE h);
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/**
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* @brief 恢复操作
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* @param h 句柄
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*/
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PlayerErr lisa_player_resume(PLAYER_HANDLE h);
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/**
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* @brief 恢复同步操作
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* @param h 句柄
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*/
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PlayerErr lisa_player_resume_sync(PLAYER_HANDLE h);
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/**
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* @brief 停止操作
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* @param h 句柄
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*/
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PlayerErr lisa_player_stop(PLAYER_HANDLE h);
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/**
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* @brief 同步停止操作
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* @param h 句柄
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*/
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PlayerErr lisa_player_stop_sync(PLAYER_HANDLE h);
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/**
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* @brief 播放器重置
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* @param h 句柄
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*/
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PlayerErr lisa_player_reset(PLAYER_HANDLE h);
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/**
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* @brief Seek
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* @param h 句柄
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* @param seek_ms Seek时长(ms为单位)
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*/
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PlayerErr lisa_player_seek(PLAYER_HANDLE h, int seek_ms);
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/**
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* @brief Seek同步操作
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* @param h 句柄
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* @param seek_ms Seek时长(ms为单位)
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*/
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PlayerErr lisa_player_seek_sync(PLAYER_HANDLE h, int seek_ms);
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/**
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* @brief 获取播放器的状态
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* @param h 句柄
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* @return 播放器状态
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*/
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PlayerState lisa_player_get_state(PLAYER_HANDLE h);
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/**
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* @brief 获取播放资源总长度
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* @param h 句柄
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* @return >= 0 播放资源总长度
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* @return < 0 操作错误
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*/
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int32_t lisa_player_get_duration(PLAYER_HANDLE h);
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/**
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* @brief 获取播放位置
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* @param h 句柄
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* @return >= 0 播放位置
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* @return < 0 操作错误
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*/
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int32_t lisa_player_get_pos(PLAYER_HANDLE h);
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/**
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* @brief 设置播放器音量
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* @param h 句柄
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* @param vol 指定音量
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* @return >= 0 设置后的音量
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* @return < 0 设置失败
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*/
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PlayerErr lisa_player_set_vol(PLAYER_HANDLE h, int vol);
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/**
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* @brief 关闭连接前置处理
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* @param h 句柄
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* @return > 0 关闭成功
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* @return < 0 关闭失败
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*/
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PlayerErr lisa_player_pre_close(PLAYER_HANDLE h);
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/**
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* @brief 抛掉开头固定时间的数据，在lisa_player_seturl之前调用
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* @param h 句柄
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* @param throw_time_ms 多长时间的数据，单位毫秒
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*/
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PlayerErr lisa_player_throw_begin_data(PLAYER_HANDLE h, int throw_time_ms);
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/**
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* @brief 抛掉开头能量低的音频
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* @param h 句柄
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* @param max_ms 最大检测时间
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* @return PlayerErr
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*/
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PlayerErr lisa_player_throw_low_energy(PLAYER_HANDLE h, int max_ms);
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/**
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* @brief 创建 Micro 播放器
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* @param track_buf_size 播放缓存大小
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* @return PLAYER_HANDLE
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*/
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PLAYER_HANDLE lisa_player_micro_create(uint32_t track_buf_size);
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/**
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* @brief 播放 Micro 播放器
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* @param h 句柄
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* @param url 播放链接
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* @return PlayerErr
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*/
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PlayerErr lisa_player_micro_play(PLAYER_HANDLE h, const char *const url);
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/**
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* @brief 停止 Micro 播放器
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* @param h 句柄
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* @return PlayerErr
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*/
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PlayerErr lisa_player_micro_stop(PLAYER_HANDLE h);
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/**
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* @brief 设置 Micro 播放器音量
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* @param h 句柄
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* @param vol 指定音量
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* @return >= 0 设置后的音量
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* @return < 0 设置失败
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*/
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PlayerErr lisa_player_micro_set_vol(PLAYER_HANDLE h, int vol);
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/**
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* @brief 销毁 Micro 播放器
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* @param h 句柄
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*/
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void lisa_player_micro_destory(PLAYER_HANDLE h);
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/**
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* @brief 抛掉开头能量低的音频
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* @param h 句柄
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* @param _time_ms 最大检测时间
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* @return PlayerErr
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*/
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PlayerErr lisa_player_micro_throw_low_energy(PLAYER_HANDLE h, int throw_time_ms);
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#endif |