PDB files shouldn't be generated under Release mode. Debugging info should be embedded directly inside the resulting lib file, otherwise it will output the following message during link:
webrtc.lib(webrtcsdp.obj) : warning LNK4099: PDB 'libjingle_peerconnection_cc.pdb'
was not found with 'webrtc.lib(webrtcsdp.obj)' or at 'C:\projects\node-webrtc\build\
Release\libjingle_peerconnection_cc.pdb'; linking object as if no debug info
[C:\projects\node-webrtc\build\webrtc.vcxproj]
PDB files shouldn't be generated under Release mode. Debugging info should be embedded directly inside the resulting lib file, otherwise it will output the following message during link: