h263_aac_176_144_v34_10_a16_16_m.sdp
h263_aac_176_144_v106_15_a24_22_s.sdp
h263_aac_176_144_v300_25_a48_44_m.sdp
h263_aac_176_144_v384_30_a128_48_s.sdp
h263_aac_vbr_176_144_v50_10_a20_16_m.sdp
h263_aac_vbr_176_144_v148_15_a32_24_s.sdp
h263_aac_vbr_176_144_v202_20_a48_32_s.sdp
h263_aac_vbr_176_144_v254_25_a96_44_s.sdp