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SRT: Fix srt to rtmp crash when sps or pps empty. v5.0.112 (#3323)

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* SRT: fix crash when sps/pps empty. v5.0.112

Co-authored-by: winlin <winlin@vip.126.com>
This commit is contained in:
john 2022-12-18 09:52:20 +08:00 • committed by GitHub
parent 56040cab42
commit 09a96175e8
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4 changed files with 12 additions and 2 deletions
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8
trunk/src/app/srs_app_srt_source.cpp
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@ -377,6 +377,10 @@ srs_error_t SrsRtmpFromSrtBridge::on_ts_video(SrsTsMessage* msg, SrsBuffer* avs)
if ((err = avc->annexb_demux(avs, &frame, &frame_size)) != srs_success) {
return srs_error_wrap(err, "demux annexb");
}
if (frame == NULL || frame_size == 0) {
continue;
}
// for sps
if (avc->is_sps(frame, frame_size)) {
@ -426,6 +430,10 @@ srs_error_t SrsRtmpFromSrtBridge::check_sps_pps_change(SrsTsMessage* msg)
return err;
}
if (sps_.empty() || pps_.empty()) {
return srs_error_new(ERROR_SRT_TO_RTMP_EMPTY_SPS_PPS, "sps or pps empty");
}
// sps/pps changed, generate new video sh frame and dispatch it.
sps_pps_change_ = false;