mp4_amr_vbr_352_288_v68_10_a12.3gp
mp4_amr_vbr_352_288_v108_10_a12.3gp
mp4_amr_vbr_352_288_v158_15_a12.3gp
mp4_amr_vbr_352_288_v198_15_a12.3gp
mp4_amr_vbr_352_288_v248_20_a12.3gp
mp4_amr_vbr_352_288_v298_25_a12.3gp
mp4_amr_vbr_352_288_v368_30_a12.3gp