更新zltoolkit，优化负载均衡问题

BUG修正：多文件播放（loadMP4File）时，后续文件track_index对应错误 (#4386 )
每个mp4文件的音视频的track_index不会完全一致，需要做对应处理。
2026-05-21 09:07:49 +08:00 · 2025-08-09 23:49:53 +08:00 · 2025-08-09 17:26:00 +08:00
2 changed files with 6 additions and 2 deletions
--- a/3rdpart/ZLToolKit
+++ b/3rdpart/ZLToolKit
@ -1 +1 @@
-Subproject commit 8f25d13f49e016858fae88f1045786ce26611873
+Subproject commit b3ca2f7f57ac16bc91d763bb4257225cc9abbbd4
--- a/src/Record/MP4Demuxer.cpp
+++ b/src/Record/MP4Demuxer.cpp
@ -218,7 +218,10 @@ void MultiMP4Demuxer::openMP4(const string &files_string) {
    CHECK(!_demuxers.empty());
    _it = _demuxers.begin();
    for (auto &track : _it->second->getTracks(false)) {
-        _tracks.emplace(track->getIndex(), track->clone());
+        auto clone_track(track->clone());
+        clone_track->setIndex(clone_track->getTrackType());
+        _tracks.emplace(clone_track->getIndex(), clone_track);
+        DebugL << "track index: " << track->getIndex() << " -> " << clone_track->getIndex();
    }
 }

@ -244,6 +247,7 @@ Frame::Ptr MultiMP4Demuxer::readFrame(bool &keyFrame, bool &eof) {
    for (;;) {
        auto ret = _it->second->readFrame(keyFrame, eof);
        if (ret) {
+            ret->setIndex(ret->getTrackType());
            auto it = _tracks.find(ret->getIndex());
            if (it != _tracks.end()) {
                auto ret2 = std::make_shared<FrameStamp>(ret);
Author	SHA1	Message	Date
xia-chu	17a43e6007	更新zltoolkit，优化负载均衡问题 Some checks are pending Android / build (push) Waiting to run Details CodeQL / Analyze (cpp) (push) Waiting to run Details CodeQL / Analyze (javascript) (push) Waiting to run Details Docker / build (push) Waiting to run Details Linux / build (push) Waiting to run Details macOS / build (push) Waiting to run Details Windows / build (push) Waiting to run Details	2025-08-09 23:49:53 +08:00
yingxiaodong	98ac328318	BUG修正：多文件播放（loadMP4File）时，后续文件track_index对应错误 (#4386 ) 每个mp4文件的音视频的track_index不会完全一致，需要做对应处理。	2025-08-09 17:26:00 +08:00