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修复时间戳回退导致超大mp4切片问题 (#3991)
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当出现dts回退时,应该取frame->dts(), 即MIN, 非MAX
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wuxingzhong 2024-10-31 20:11:34 +08:00 committed by GitHub
parent cc590254a6
commit 6729257eab
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1 changed files with 1 additions and 1 deletions
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src/Record/MP4Recorder.cpp
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@ -126,7 +126,7 @@ bool MP4Recorder::inputFrame(const Frame::Ptr &frame) {
if (_last_dts == 0 || _last_dts > frame->dts()) { if (_last_dts == 0 || _last_dts > frame->dts()) {
// b帧情况下dts时间戳可能回退 [AUTO-TRANSLATED:1de38f77] // b帧情况下dts时间戳可能回退 [AUTO-TRANSLATED:1de38f77]
// In the case of b-frames, the dts timestamp may regress // In the case of b-frames, the dts timestamp may regress
_last_dts = MAX(frame->dts(), _last_dts); _last_dts = MIN(frame->dts(), _last_dts);
} }
auto duration = 5u; // 默认至少一帧5ms auto duration = 5u; // 默认至少一帧5ms
if (frame->dts() > 0 && frame->dts() > _last_dts) { if (frame->dts() > 0 && frame->dts() > _last_dts) {