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mk_player api 增加seek和获取进度以相对开始时间的接口以适应按时间轴方式回放的需求

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This commit is contained in:
baiyfcu
2020-04-26 17:40:34 +08:00
parent 12eabbe426
commit 98d0bc27f9
5 changed files with 65 additions and 2 deletions
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14
api/include/mk_player.h
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@@ -80,6 +80,13 @@ API_EXPORT void API_CALL mk_player_pause(mk_player ctx, int pause);
*/
API_EXPORT void API_CALL mk_player_seekto(mk_player ctx, float progress);
/**
* 设置点播进度条
* @param ctx 对象指针
* @param seekPos 取值范围 相对于开始时间增量 单位秒
*/
API_EXPORT void API_CALL mk_player_seektoByPos(mk_player ctx, int seekPos);
/**
* 设置播放器开启播放结果回调函数
* @param ctx 播放器指针
@@ -155,10 +162,15 @@ API_EXPORT int API_CALL mk_player_audio_channel(mk_player ctx);
API_EXPORT float API_CALL mk_player_duration(mk_player ctx);
/**
* 获取点播播放进度，取值范围未 0.0～1.0
* 获取点播播放进度，取值范围 0.0～1.0
*/
API_EXPORT float API_CALL mk_player_progress(mk_player ctx);
/**
* 获取点播播放进度位置，取值范围 相对于开始时间增量 单位秒
*/
API_EXPORT int API_CALL mk_player_progress_pos(mk_player ctx);
/**
* 获取丢包率，rtsp时有效
* @param ctx 对象指针

18
api/source/mk_player.cpp
View File

@@ -62,6 +62,16 @@ API_EXPORT void API_CALL mk_player_seekto(mk_player ctx, float progress) {
});
}
API_EXPORT void API_CALL mk_player_seektoByPos(mk_player ctx, int seekPos)
{
MediaPlayer::Ptr& player = *((MediaPlayer::Ptr*)ctx);
player->getPoller()->async([seekPos, player]() {
//切换线程后再操作
player->seekTo((uint32_t)seekPos);
});
}
static void mk_player_set_on_event(mk_player ctx, on_mk_play_event cb, void *user_data, int type) {
assert(ctx && cb);
MediaPlayer::Ptr &player = *((MediaPlayer::Ptr *)ctx);
@@ -169,6 +179,14 @@ API_EXPORT float API_CALL mk_player_progress(mk_player ctx) {
return player->getProgress();
}
API_EXPORT int API_CALL mk_player_progress_pos(mk_player ctx)
{
assert(ctx);
MediaPlayer::Ptr& player = *((MediaPlayer::Ptr*)ctx);
return player->getProgressPos();
}
API_EXPORT float API_CALL mk_player_loss_rate(mk_player ctx, int track_type) {
assert(ctx);
MediaPlayer::Ptr &player = *((MediaPlayer::Ptr *)ctx);