change audio pts

zhangmeng

2019-09-28 a4cfd08f442fbf6febf06c98bbbed1723aaf5fd4

 csrc/buz/recorder.cpp

@@ -35,6 +35,7 @@
        ,thrd_(nullptr)
        ,error_occured_(false)
        ,audio_(false)
        ,cur_frame_a(0)
        {
            // logIt("RECODER ID: %s", id_.c_str());
        }
@@ -115,6 +116,8 @@
                    id_frame_in_file_ = cur_frame;
                }
                cur_frame++;
            }else if (in_->isAudioPkt(&np)) {
                cur = cur_frame_a++;
            }
            
            auto ret = out_->writeFrame(&np, cur);