Lines Matching defs:back_ptr
626 static int decode_syncpoint(NUTContext *nut, int64_t *ts, int64_t *back_ptr)
640 *back_ptr = nut->last_syncpoint_pos - 16 * ffio_read_varlen(bc);
641 if (*back_ptr < 0)
663 if ((ret = ff_nut_add_sp(nut, nut->last_syncpoint_pos, *back_ptr, *ts)) < 0)
1161 int64_t ts, back_ptr;
1192 if (decode_syncpoint(nut, &ts, &back_ptr) < 0)
1219 int64_t pos, pts, back_ptr;
1230 } while (decode_syncpoint(nut, &pts, &back_ptr) < 0);
1234 av_log(s, AV_LOG_DEBUG, "return %"PRId64" %"PRId64"\n", pts, back_ptr);
1236 return back_ptr;
1248 Syncpoint nopts_sp = { .ts = AV_NOPTS_VALUE, .back_ptr = AV_NOPTS_VALUE };
1286 next_node[0]->back_ptr, next_node[1]->back_ptr,
1297 pos2 = sp->back_ptr - 15;