54 struct IAudioAdapter *g_adapter = NULL;  variable
227     if (g_adapter == NULL || g_adapter->DestroyRender == NULL) {  in StopAudioFiles()
231     ret = g_adapter->DestroyRender(g_adapter, g_renderId);  in StopAudioFiles()
502     if (g_adapter == NULL || g_adapter->CreateRender == NULL) {  in PlayingAudioInitRender()
505     int32_t ret = g_adapter->CreateRender(g_adapter, &g_devDesc, &g_attrs, &render, &g_renderId);  in PlayingAudioInitRender()
514         g_adapter->DestroyRender(g_adapter, g_renderId);  in PlayingAudioInitRender()
520         g_adapter->DestroyRender(g_adapter, g_renderId);  in PlayingAudioInitRender()
530     if (renderS == NULL || g_adapter == NULL) {  in PlayingAudioFiles()
555         if (g_adapter != NULL && g_adapter->DestroyRender != NULL) {  in PlayingAudioFiles()
556             g_adapter->DestroyRender(g_adapter, g_renderId);  in PlayingAudioFiles()
674     if (audioManagerIns->LoadAdapter(audioManagerIns, &descs[adapterIndex - 1], &g_adapter)) {  in GetManagerAndLoadAdapter()
687     if (g_adapter == NULL || g_adapter->InitAllPorts == NULL) {  in InitRenderParam()
691     (void)g_adapter->InitAllPorts(g_adapter);  in InitRenderParam()
718         IAudioAdapterRelease(g_adapter, g_isDirect);  in RenderGetAdapterAndInitEnvParams()
719         g_adapter = NULL;  in RenderGetAdapterAndInitEnvParams()
1298     if (g_render != NULL && g_adapter != NULL) {  in main()
1304         IAudioAdapterRelease(g_adapter, g_isDirect);  in main()
1305         g_adapter = NULL;  in main()