Function mad_stream_sync

modules/data/mp3/libmad/stream.c:107–125

* NAME: stream->sync() * DESCRIPTION: locate the next stream sync word */

 * DESCRIPTION:	locate the next stream sync word
 */
int mad_stream_sync(struct mad_stream *stream)
{
  register unsigned char const *ptr, *end;
stack(__FUNCTION__, __FILE__, __LINE__);

  ptr = mad_bit_nextbyte(&stream->ptr);
  end = stream->bufend;

  while (ptr < end - 1 &&
	 !(ptr[0] == 0xff && (ptr[1] & 0xe0) == 0xe0))
    ++ptr;

  if (end - ptr < MAD_BUFFER_GUARD)
    return -1;

  mad_bit_init(&stream->ptr, ptr);

  return 0;
}

/*
 * NAME:	stream->errorstr()