h263_aac_128_96_v34_10_a16_22_m.sdp
h263_aac_128_96_v64_12_a16_24_m.sdp
h263_aac_128_96_v170_15_a32_22_s.sdp
h263_aac_128_96_v200_20_a48_44_m.sdp
h263_aac_128_96_v270_25_a96_44_s.sdp
h263_aac_128_96_v300_30_a128_48_s.sdp
h263_aac_vbr_128_96_v96_15_a24_22_s.sdp