63 static const char *result_to_string(SLresult result)  in result_to_string()  argument
66     if ( /* result >= 0 && */ result < sizeof(result_strings) / sizeof(result_strings[0]))  in result_to_string()
67         return result_strings[result];  in result_to_string()
68     sprintf(buffer, "%d", (int) result);  in result_to_string()
74 void check2(SLresult result, int line)  in check2()  argument
76     if (SL_RESULT_SUCCESS != result) {  in check2()
77         fprintf(stderr, "error %s at line %d\n", result_to_string(result), line);  in check2()
84 #define check(result) check2(result, __LINE__)  argument
93     SLresult result;  in prefetch_callback()  local
98     result = (*caller)->GetFillLevel(caller, &level);  in prefetch_callback()
99     check(result);  in prefetch_callback()
101     result = (*caller)->GetPrefetchStatus(caller, &status);  in prefetch_callback()
102     check(result);  in prefetch_callback()
144     SLresult result;  in main()  local
150     result = slCreateEngine(&engineObject, 0, NULL, 1, engine_ids, engine_req);  in main()
151     check(result);  in main()
152     result = (*engineObject)->Realize(engineObject, SL_BOOLEAN_FALSE);  in main()
153     check(result);  in main()
155     result = (*engineObject)->GetInterface(engineObject, SL_IID_ENGINE, &engineEngine);  in main()
156     check(result);  in main()
162     result = (*engineEngine)->CreateOutputMix(engineEngine, &mixObject, 0, mix_ids, mix_req);  in main()
163     check(result);  in main()
164     result = (*mixObject)->Realize(mixObject, SL_BOOLEAN_FALSE);  in main()
165     check(result);  in main()
168     result = (*mixObject)->GetInterface(mixObject, SL_IID_VOLUME, &mixVolume);  in main()
169     check(result);  in main()
171     result = (*mixVolume)->GetVolumeLevel(mixVolume, &mixVolumeLevelDefault);  in main()
172     check(result);  in main()
192         result = (*engineEngine)->CreateAudioPlayer(engineEngine, &p->mPlayerObject, &audioSrc,  in main()
194         check(result);  in main()
195         result = (*p->mPlayerObject)->Realize(p->mPlayerObject, SL_BOOLEAN_FALSE);  in main()
196         check(result);  in main()
197         result = (*p->mPlayerObject)->GetInterface(p->mPlayerObject, SL_IID_PLAY, &p->mPlayerPlay);  in main()
198         check(result);  in main()
199         result = (*p->mPlayerObject)->GetInterface(p->mPlayerObject, SL_IID_VOLUME,  in main()
201         check(result);  in main()
202         result = (*p->mPlayerObject)->GetInterface(p->mPlayerObject, SL_IID_SEEK, &p->mPlayerSeek);  in main()
203         check(result);  in main()
204         result = (*p->mPlayerObject)->GetInterface(p->mPlayerObject, SL_IID_PREFETCHSTATUS,  in main()
206         check(result);  in main()
207         result = (*p->mPlayerPrefetchStatus)->RegisterCallback(p->mPlayerPrefetchStatus,  in main()
209         check(result);  in main()
210         result = (*p->mPlayerPrefetchStatus)->SetCallbackEventsMask(p->mPlayerPrefetchStatus,  in main()
212         check(result);  in main()
229         result = (*p->mPlayerPlay)->GetDuration(p->mPlayerPlay, &p->mPlayerDuration);  in main()
230         check(result);  in main()
237         result = (*p->mPlayerPlay)->GetPlayState(p->mPlayerPlay, &state);  in main()
238         check(result);  in main()
258             result = (*p->mPlayerVolume)->SetVolumeLevel(p->mPlayerVolume, volumeLevel);  in main()
259             check(result);  in main()
260             result = (*p->mPlayerVolume)->EnableStereoPosition(p->mPlayerVolume, SL_BOOLEAN_TRUE);  in main()
261             check(result);  in main()
264             result = (*p->mPlayerVolume)->SetStereoPosition(p->mPlayerVolume, stereoPosition);  in main()
265             check(result);  in main()
267                 result = (*p->mPlayerSeek)->SetPosition(p->mPlayerSeek, 0, SL_SEEKMODE_FAST);  in main()
268                 check(result);  in main()
270             result = (*p->mPlayerPlay)->SetPlayState(p->mPlayerPlay, SL_PLAYSTATE_PLAYING);  in main()
271             check(result);  in main()