| | |
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| | | char option_key[]="movflags"; |
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| | | char option_value[]="frag_keyframe+empty_moov"; |
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| | | av_dict_set(&avdic,option_key,option_value,0); |
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| | | |
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| | | flag = writeHeader(&avdic); |
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| | | av_dict_free(&avdic); |
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| | | |
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| | |
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| | | |
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| | | AVRational time_base_q = { 1, AV_TIME_BASE }; |
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| | | //Duration between 2 frames (us) |
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| | | int64_t calc_duration = (double)(AV_TIME_BASE)*(1 / fps_); //内部时间戳 |
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| | | // int64_t calc_duration = (double)(AV_TIME_BASE)*(1 / fps_); //内部时间戳 |
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| | | int64_t calc_duration = (int64_t)(AV_TIME_BASE / fps_); //内部时间戳 |
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| | | //Parameters |
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| | | pkt.pts = av_rescale_q(time_stamp*calc_duration, time_base_q, time_base); |
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| | | pkt.dts = pkt.pts; |
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| | | pkt.duration = av_rescale_q(calc_duration, time_base_q, time_base); //(double)(calc_duration)*(double)(av_q2d(time_base_q)) / (double)(av_q2d(time_base)); |
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| | | |
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| | | // if (pkt.duration < 0 || time_base.den != 90000){ |
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| | | // logIt("CALCULATE DURATION : %lld, fame count : %lld, TIMEBASE: %d", calc_duration,time_stamp, time_base.den); |
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| | | // } |
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| | | |
|---|
| | | } |
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| | | |
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| | | bool FormatOut::writeFrame(AVPacket &pkt, const int64_t &frame_cnt, |
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