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aac config不再限制两个字节：#336

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This commit is contained in:
xiongziliang
2020-06-11 17:19:10 +08:00
parent 6b7e4f5f52
commit 0e47dc94f9
3 changed files with 15 additions and 15 deletions
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17
src/Extension/Factory.cpp
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@@ -33,17 +33,12 @@ Track::Ptr Factory::getTrackBySdp(const SdpTrack::Ptr &track) {
return nullptr;
}
string aac_cfg;
unsigned int cfg1;
sscanf(aac_cfg_str.substr(0, 2).data(), "%02X", &cfg1);
cfg1 &= 0x00FF;
aac_cfg.push_back(cfg1);
unsigned int cfg2;
sscanf(aac_cfg_str.substr(2, 2).data(), "%02X", &cfg2);
cfg2 &= 0x00FF;
aac_cfg.push_back(cfg2);
for(int i = 0 ; i < aac_cfg_str.size() / 2 ; ++i ){
unsigned int cfg;
sscanf(aac_cfg_str.substr(i * 2, 2).data(), "%02X", &cfg);
cfg &= 0x00FF;
aac_cfg.push_back((char)cfg);
}
return std::make_shared<AACTrack>(aac_cfg);
}