我按照你说的做了,但是make的时候却说:
libamr.c: In function `amr_wb_decode_frame':
libamr.c:666: error: `block_size' undeclared (first use in this function)
libamr.c:666: error: (Each undeclared identifier is reported only once
libamr.c:666: error: for each function it appears in.)
make[1]: *** [libamr.o] Error 1
make[1]: Leaving directory `/work/bond/ffmpeg/libavcodec'
make: *** [lib] Error 2