if let Ok(frm) = adec.decode(&mut audio_dec.dsupp, &pkt) {
let buf = frm.get_buffer();
if let Some(pts) = frm.get_pts() {
samplepos = NATimeInfo::ts_to_time(pts, u64::from(dst_info.sample_rate), frm.ts.tb_num, frm.ts.tb_den) as usize;
if let Ok(frm) = adec.decode(&mut audio_dec.dsupp, &pkt) {
let buf = frm.get_buffer();
if let Some(pts) = frm.get_pts() {
samplepos = NATimeInfo::ts_to_time(pts, u64::from(dst_info.sample_rate), frm.ts.tb_num, frm.ts.tb_den) as usize;