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添加媒体注册回调事件:#373

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This commit is contained in:
xiongziliang
2020-07-02 18:14:39 +08:00
parent 5195475116
commit 3c858a8351
8 changed files with 73 additions and 1 deletions
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17
api/include/mk_media.h
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@@ -12,6 +12,7 @@
#define MK_MEDIA_H_
#include "mk_common.h"
#include "mk_events_objects.h"
#ifdef __cplusplus
extern "C" {
@@ -158,6 +159,22 @@ API_EXPORT void API_CALL mk_media_set_on_seek(mk_media ctx, on_mk_media_seek cb,
*/
API_EXPORT int API_CALL mk_media_total_reader_count(mk_media ctx);
/**
* 生成的MediaSource注册或注销事件
* @param user_data 设置回调时的用户数据指针
* @param sender 生成的MediaSource对象
* @param regist 1为注册事件，0为注销事件
*/
typedef void(API_CALL *on_mk_media_source_regist)(void *user_data, mk_media_source sender, int regist);
/**
* 设置MediaSource注册或注销事件回调函数
* @param ctx 对象指针
* @param cb 回调指针
* @param user_data 用户数据指针
*/
API_EXPORT void API_CALL mk_media_set_on_regist(mk_media ctx, on_mk_media_source_regist cb, void *user_data);
#ifdef __cplusplus
}
#endif

21
api/source/mk_media.cpp
View File

@@ -42,6 +42,12 @@ public:
_on_seek = cb;
_on_seek_data = user_data;
}
void setOnRegist(on_mk_media_source_regist cb, void *user_data){
_on_regist = cb;
_on_regist_data = user_data;
}
protected:
// 通知其停止推流
bool close(MediaSource &sender,bool force) override{
@@ -70,12 +76,21 @@ protected:
int totalReaderCount(MediaSource &sender) override{
return _channel->totalReaderCount();
}
void onRegist(MediaSource &sender, bool regist) override{
if (_on_regist) {
_on_regist(_on_regist_data, &sender, regist);
}
}
private:
DevChannel::Ptr _channel;
on_mk_media_close _on_close = nullptr;
on_mk_media_seek _on_seek = nullptr;
on_mk_media_source_regist _on_regist = nullptr;
void *_on_seek_data;
void *_on_close_data;
void *_on_regist_data;
};
API_EXPORT void API_CALL mk_media_set_on_close(mk_media ctx, on_mk_media_close cb, void *user_data){
@@ -90,6 +105,12 @@ API_EXPORT void API_CALL mk_media_set_on_seek(mk_media ctx, on_mk_media_seek cb,
(*obj)->setOnSeek(cb, user_data);
}
API_EXPORT void API_CALL mk_media_set_on_regist(mk_media ctx, on_mk_media_source_regist cb, void *user_data){
assert(ctx);
MediaHelper::Ptr *obj = (MediaHelper::Ptr *) ctx;
(*obj)->setOnRegist(cb, user_data);
}
API_EXPORT int API_CALL mk_media_total_reader_count(mk_media ctx){
assert(ctx);
MediaHelper::Ptr *obj = (MediaHelper::Ptr *) ctx;