Function get_bits_long

libavcodec/get_bits.h:424–435

* reads 0-32 bits. */

 * reads 0-32 bits.
 */
static inline unsigned int get_bits_long(GetBitContext *s, int n){
    if(n<=MIN_CACHE_BITS) return get_bits(s, n);
    else{
#ifdef ALT_BITSTREAM_READER_LE
        int ret= get_bits(s, 16);
        return ret | (get_bits(s, n-16) << 16);
#else
        int ret= get_bits(s, 16) << (n-16);
        return ret | get_bits(s, n-16);
#endif
    }
}

/**
 * reads 0-32 bits as a signed integer.