aac_16_16_m.sdp
aac_16_22_m.sdp
aac_24_16_s.sdp
aac_24_24_m.sdp
aac_24_32_m.sdp
aac_32_22_s.sdp
aac_48_24_s.sdp
aac_48_32_s.sdp
aac_48_44_m.sdp
aac_96_44_s.sdp
aac_96_48_m.sdp
aac_128_48_s.sdp