get_bits_trace    921 libavcodec/bitstream.h #define get_bits(s, n)  get_bits_trace(s, n, __FILE__, __PRETTY_FUNCTION__, __LINE__)
get_bits_trace    922 libavcodec/bitstream.h #define get_bits1(s)    get_bits_trace(s, 1, __FILE__, __PRETTY_FUNCTION__, __LINE__)