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修复dts计算可能导致不同步的问题：#369

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xiongziliang 2020-06-28 15:24:08 +08:00
parent f67e9fce9a
commit fd77398291
1 changed files with 2 additions and 0 deletions
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2
src/Common/Stamp.cpp
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@ -176,6 +176,8 @@ bool DtsGenerator::getDts_l(uint32_t pts, uint32_t &dts){
_sorter_max_size = _frames_since_last_max_pts; _sorter_max_size = _frames_since_last_max_pts;
//我们记录P帧间时间间隔(也就是多个B帧时间戳增量累计) //我们记录P帧间时间间隔(也就是多个B帧时间戳增量累计)
_dts_pts_offset = (pts - _last_max_pts); _dts_pts_offset = (pts - _last_max_pts);
//除以2，防止dts大于pts
_dts_pts_offset /= 2;
} }
//遇到P帧或关键帧，连续B帧计数清零 //遇到P帧或关键帧，连续B帧计数清零
_frames_since_last_max_pts = 0; _frames_since_last_max_pts = 0;