110     for blk in range(frame.nr_blocks):
113                 frame.audio_sample[blk][ch][sb] = get_bits(fin, frame.bits[ch][sb])
127     for blk in range(frame.nr_blocks):
131                     AS = frame.audio_sample[blk][ch][sb]
134                     frame.sb_sample[blk][ch][sb] = SF * ((AS*2.0+1.0) / L -1.0 )
136                     frame.sb_sample[blk][ch][sb] = 0
140         for blk in range(frame.nr_blocks):
143                     ch_a = frame.sb_sample[blk][0][sb] + frame.sb_sample[blk][1][sb]
144                     ch_b = frame.sb_sample[blk][0][sb] - frame.sb_sample[blk][1][sb]
145                     frame.sb_sample[blk][0][sb] = ch_a
146                     frame.sb_sample[blk][1][sb] = ch_b
151 def sbc_frame_synthesis_sig(frame, ch, blk, proto_table):  argument
164         S[i] = frame.sb_sample[blk][ch][i]
184     offset = blk*M
191 def sbc_frame_synthesis_v1(frame, ch, blk, proto_table):  argument
205         S[i] = frame.sb_sample[blk][ch][i]
220     offset = blk*M
227 def sbc_frame_synthesis(frame, ch, blk, proto_table, implementation = "SIG"):  argument
232          sbc_frame_synthesis_sig(frame, ch, blk, proto_table)
234         sbc_frame_synthesis_v1(frame, ch, blk, proto_table)
272         for blk in range(frame.nr_blocks):
273             sbc_frame_synthesis(frame, ch, blk, proto_table, implementation)