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添加hls.segRetain配置项，修复hls切片等于segNum+1的问题

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xiongziliang
2019-11-05 10:27:28 +08:00
parent 35c4c05e7b
commit ccbd1d4a83
4 changed files with 51 additions and 96 deletions
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9
src/MediaFile/HlsMaker.cpp
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@@ -93,13 +93,14 @@ void HlsMaker::delOldSegment() {
return;
}
//在hls m3u8索引文件中,我们保存的切片个数跟_seg_number相关设置一致
if (_file_index >= _seg_number + 2) {
if (_file_index > _seg_number) {
_seg_dur_list.pop_front();
}
//但是实际保存的切片个数比m3u8所述多两个,这样做的目的是防止播放器在切片删除前能下载完毕
if (_file_index >= _seg_number + 4) {
onDelSegment(_file_index - _seg_number - 4);
GET_CONFIG(uint32_t,segRetain,Hls::kSegmentRetain);
//但是实际保存的切片个数比m3u8所述多若干个,这样做的目的是防止播放器在切片删除前能下载完毕
if (_file_index > _seg_number + segRetain) {
onDelSegment(_file_index - _seg_number - segRetain - 1);
}
}