h263_aac+_352_288_v84_10_a16_32_m.sdp
h263_aac+_352_288_v136_15_a24_32_s.sdp
h263_aac+_352_288_v268_25_a32_44_m.sdp
h263_aac+_vbr_352_288_v104_10_a16_44_m.sdp
h263_aac+_vbr_352_288_v226_20_a24_44_s.sdp
h263_aac+_vbr_352_288_v322_30_a48_48_s.sdp