GNUTLS_VERSION_NUMBER   38 libavformat/tls_gnutls.c #ifndef GNUTLS_VERSION_NUMBER
GNUTLS_VERSION_NUMBER   42 libavformat/tls_gnutls.c #if HAVE_THREADS && GNUTLS_VERSION_NUMBER <= 0x020b00
GNUTLS_VERSION_NUMBER   59 libavformat/tls_gnutls.c #if HAVE_THREADS && GNUTLS_VERSION_NUMBER < 0x020b00
GNUTLS_VERSION_NUMBER  160 libavformat/tls_gnutls.c #if GNUTLS_VERSION_NUMBER >= 0x030020