Check for Decoder_Interface_init() instead of Speech_Decode_Frame_init() when

trying to enable libamrnb support. The latter function is actually used.
patch by Martin Storsjö, martin martin st


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18526 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

configure

@@ -2036,7 +2036,7 @@ done
 
 # these are off by default, so fail if requested and not available
 enabled avisynth   && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
-enabled libamr_nb  && require  libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
+enabled libamr_nb  && require  libamrnb amrnb/interf_dec.h Decoder_Interface_init -lamrnb -lm
 enabled libamr_wb  && require  libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
 enabled libdirac   && add_cflags $(pkg-config --cflags dirac) &&
                       require  libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init -ldirac_decoder &&