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Allow injecting more than one type of header data into video

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This commit is contained in:
loki 2021-06-18 17:27:56 +02:00
commit 63d15333f2
5 changed files with 121 additions and 81 deletions
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26
sunshine/stream.cpp
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@ -617,28 +617,14 @@ void videoBroadcastThread(safe::signal_t *shutdown_event, udp::socket &sock, vid
payload = { (char *)payload_new.data(), payload_new.size() };
// make sure moonlight recognizes the nalu code for IDR frames
if(packet->flags & AV_PKT_FLAG_KEY) {
BOOST_LOG(debug) << "Sending IDR frame"sv;
// TODO: Not all encoders encode their IDR frames with the 4 byte NALU prefix
std::string_view frame_old = "\000\000\001e"sv;
std::string_view frame_new = "\000\000\000\001e"sv;
if(session->config.monitor.videoFormat != 0) {
frame_old = "\000\000\001("sv;
frame_new = "\000\000\000\001("sv;
for(auto &replacement : *packet->replacements) {
auto frame_old = replacement.old;
auto frame_new = replacement._new;
payload_new = replace(payload, frame_old, frame_new);
payload = { (char *)payload_new.data(), payload_new.size() };
}
payload_new = replace(payload, frame_old, frame_new);
payload = { (char *)payload_new.data(), payload_new.size() };
}
if(packet->flags & AV_PKT_FLAG_KEY && packet->sps.old.size()) {
BOOST_LOG(debug) << "Replacing SPS header"sv;
std::string_view frame_old = packet->sps.old;
std::string_view frame_new = packet->sps.replacement;
payload_new = replace(payload, frame_old, frame_new);
payload = { (char *)payload_new.data(), payload_new.size() };
}
// insert packet headers