Problem with device discovery

[joerg-krause]

I build librespot with discovery support both for my x64 Linux desktop as well as for an ARMv5 embedded device. Both instances run and I get the log message [("action", "getInfo")]. However, only the desktop is discovered by the Spotify app whereas the embedded device does not show up. I compared the packets with wireshark, but I cannot see any difference.

I finally traced the communication with tcpdump. Both logs dumps show in- and outgoing traffic. However, only the desktop device is listed in the Spotify app.

What I've noticed so far is that the HTTP response send by librespot differs: the embedded device has no date string and the "status" field in the JSON string is 100 instead of 101.

[joerg-krause]

It turned out that this has nothing to do with librespot at all. The issue is with a wrong data-alignment in the custom ARMv5 target description. This has been fixed: rust-lang/rust#31796. librespot now runs on my ARMv5 target, although audio output is stuttering like hell. But this is another issue related to libvorbis being an decoder for floating point targets...