FLAC FRAME MAGIC NUMBER

• High order bit on error
• 0 subframe constant
• 2 sub frame verbatim
• < 16 error
• <= 24 predictor order (x>>1)&7
• < 64 error
• else predictor order ((x>>1)&31)+1 = 8; We are 78 for test case.

	if(x & 0x80) {
		send_error_to_client_(decoder, FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC);
		decoder->protected_->state = FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC;
		return true;
	}
	else if(x == 0) {
		if(!read_subframe_constant_(decoder, channel, bps, do_full_decode))
			return false;
	}
	else if(x == 2) {
		if(!read_subframe_verbatim_(decoder, channel, bps, do_full_decode))
			return false;
	}
	else if(x < 16) {
		send_error_to_client_(decoder, FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM);
		decoder->protected_->state = FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC;
		return true;
	}
	else if(x <= 24) {
		uint32_t predictor_order = (x>>1)&7;
		if(decoder->private_->frame.header.blocksize <= predictor_order){
			send_error_to_client_(decoder, FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC);
			decoder->protected_->state = FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC;
			return true;
		}
		if(!read_subframe_fixed_(decoder, channel, bps, predictor_order, do_full_decode))
			return false;
		if(decoder->protected_->state == FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC) /* means bad sync or got corruption */
			return true;
	}
	else if(x < 64) {
		send_error_to_client_(decoder, FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM);
		decoder->protected_->state = FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC;
		return true;
	}
	else {
		uint32_t predictor_order = ((x>>1)&31)+1;
		if(decoder->private_->frame.header.blocksize <= predictor_order){
			send_error_to_client_(decoder, FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC);
			decoder->protected_->state = FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC;
			return true;
		}
		if(!read_subframe_lpc_(decoder, channel, bps, predictor_order, do_full_decode))
			return false;
		if(decoder->protected_->state == FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC) /* means bad sync or got corruption */
			return true;
	}