在 SIP 中收到呼叫时未启动音频会话

Question

This is the error when i receive a call when i accept incomming call in SIP.

11-28 14:25:35.669：E/AudioRecord(21143)：AudioFlinger 无法创建录音轨道，状态：-1 11-28 14:25:35.679：E/AudioRecord-JNI(21143)：创建 AudioRecord 实例时出错：初始化检查失败。 11-28 14:25:35.679: E/android.media.AudioRecord(21143): 初始化本机 AudioRecord 对象时的错误代码 -20。 11-28 14:25:35.679: E/org.doubango.ngn.media.NgnProxyAudioProducer(21143): 准备 (0) 失败 11-28 14:25:35.719: E/tinyWRAP(21143): *[DOUBANGO 错误]: 函数: "tdav_session_audio_start()" 11-28 14:25:35.719: E/tinyWRAP(21143): 文件: "src/audio/tdav_session_audio.c" 11-28 14:25:35.719：E/tinyWRAP(21143)：行：“425” 11-28 14:25:35.719: E/tinyWRAP(21143): MSG: tdav_session_av_start(音频) 失败 11-28 14:25:35.719: E/tinyWRAP(21143): [DOUBANGO 错误]: 函数: "_tmedia_session_mgr_start()" 11-28 14:25:35.719: E/tinyWRAP(21143): 文件: "src/tmedia_session.c" 11-28 14:25:35.719：E/tinyWRAP(21143)：行：“2370” 11-28 14:25:35.719: E/tinyWRAP(21143): MSG: 无法启动音频会话 11-28 14:25:35.719: E/tinyWRAP(21143): [DOUBANGO 错误]: 函数: "tmedia_session_mgr_set_ro()" 11-28 14:25:35.719: E/tinyWRAP(21143): 文件: "src/tmedia_session.c" 11-28 14:25:35.719：E/tinyWRAP(21143)：行：“1526” 11-28 14:25:35.719: E/tinyWRAP(21143): MSG: 无法在索引 = 0 处重新启动会话 11-28 14:25:35.719：收到E/broadcast(21143)：处理媒体事件 11-28 14:25:35.799: E/tinyWRAP(21143): *[DOUBANGO 错误]: 函数: "tsip_dialog_invite_process_ro()" 11-28 14:25:35.799: E/tinyWRAP(21143): 文件: "src/dialogs/tsip_dialog_invite.c" 11-28 14:25:35.799：E/tinyWRAP(21143)：行：“508” 11-28 14:25:35.799: E/tinyWRAP(21143): MSG: 无法设置远程报价

 below is the method to accept incomming call



  private boolean acceptCall() {
            if (mAVSession != null) {
                return mAVSession.acceptCall();
            }
            return false;
        }

Answer 1

是因为native service没有被started.checknative service是否在menifest中注册或通过native serviceclass

在 SIP 中收到呼叫时未启动音频会话

audio session is not being started when call is received in SIP

sip