260     HANDLE_FDK_METADATA_ENCODER hMetaDataEnc, INT_PCM* const pAudioSamples,
664     HANDLE_FDK_METADATA_ENCODER hMetaDataEnc, INT_PCM* const pAudioSamples,  in FDK_MetadataEnc_Process()  argument
673   metaDataDelayWriteIdx = hMetaDataEnc->metaDataDelayIdx;  in FDK_MetadataEnc_Process()
676   metadataMode = hMetaDataEnc->metadataMode;  in FDK_MetadataEnc_Process()
679   hMetaDataEnc->metaDataDelayIdx++;  in FDK_MetadataEnc_Process()
680   if (hMetaDataEnc->metaDataDelayIdx > hMetaDataEnc->nMetaDataDelay)  in FDK_MetadataEnc_Process()
681     hMetaDataEnc->metaDataDelayIdx = 0;  in FDK_MetadataEnc_Process()
684   metaDataDelayReadIdx = hMetaDataEnc->metaDataDelayIdx;  in FDK_MetadataEnc_Process()
688     FDKmemcpy(&hMetaDataEnc->submittedMetaData, pMetadata,  in FDK_MetadataEnc_Process()
694   if ((hMetaDataEnc->finalizeMetaData != 0) &&  in FDK_MetadataEnc_Process()
695       (hMetaDataEnc->metadataMode == 0)) {  in FDK_MetadataEnc_Process()
696     FDKmemcpy(&hMetaDataEnc->submittedMetaData, &defaultMetaDataSetup,  in FDK_MetadataEnc_Process()
698     metadataMode = hMetaDataEnc->finalizeMetaData;  in FDK_MetadataEnc_Process()
699     hMetaDataEnc->finalizeMetaData = 0;  in FDK_MetadataEnc_Process()
704            &hMetaDataEnc->submittedMetaData, hMetaDataEnc->nChannels,  in FDK_MetadataEnc_Process()
706            &hMetaDataEnc->metaDataBuffer[metaDataDelayWriteIdx])) !=  in FDK_MetadataEnc_Process()
712   if ((hMetaDataEnc->metaDataBuffer[metaDataDelayWriteIdx].metadataMode == 1) ||  in FDK_MetadataEnc_Process()
713       (hMetaDataEnc->metaDataBuffer[metaDataDelayWriteIdx].metadataMode == 2)) {  in FDK_MetadataEnc_Process()
715              &hMetaDataEnc->metaDataBuffer[metaDataDelayWriteIdx],  in FDK_MetadataEnc_Process()
716              hMetaDataEnc->hDrcComp, pAudioSamples, audioSamplesBufSize,  in FDK_MetadataEnc_Process()
720           &hMetaDataEnc->submittedMetaData, hMetaDataEnc->nChannels,  in FDK_MetadataEnc_Process()
721           metadataMode, &hMetaDataEnc->metaDataBuffer[metaDataDelayWriteIdx]);  in FDK_MetadataEnc_Process()
726   if ((hMetaDataEnc->initializeMetaData != 0) &&  in FDK_MetadataEnc_Process()
727       (hMetaDataEnc->metadataMode != 0)) {  in FDK_MetadataEnc_Process()
730          i < (int)(sizeof(hMetaDataEnc->metaDataBuffer) / sizeof(AAC_METADATA));  in FDK_MetadataEnc_Process()
733         FDKmemcpy(&hMetaDataEnc->metaDataBuffer[i],  in FDK_MetadataEnc_Process()
734                   &hMetaDataEnc->metaDataBuffer[metaDataDelayWriteIdx],  in FDK_MetadataEnc_Process()
735                   sizeof(hMetaDataEnc->metaDataBuffer[metaDataDelayWriteIdx]));  in FDK_MetadataEnc_Process()
738     hMetaDataEnc->initializeMetaData = 0;  in FDK_MetadataEnc_Process()
744            hMetaDataEnc,  in FDK_MetadataEnc_Process()
745            &hMetaDataEnc->metaDataBuffer[metaDataDelayReadIdx])) !=  in FDK_MetadataEnc_Process()
751   *ppMetaDataExtPayload = hMetaDataEnc->exPayload;  in FDK_MetadataEnc_Process()
752   *nMetaDataExtensions = hMetaDataEnc->nExtensions;  in FDK_MetadataEnc_Process()
753   *matrix_mixdown_idx = hMetaDataEnc->matrix_mixdown_idx;  in FDK_MetadataEnc_Process()
757   err = CompensateAudioDelay(hMetaDataEnc, pAudioSamples, audioSamplesBufSize,  in FDK_MetadataEnc_Process()
758                              nAudioSamples / hMetaDataEnc->nChannels);  in FDK_MetadataEnc_Process()
764     HANDLE_FDK_METADATA_ENCODER hMetaDataEnc, INT_PCM* const pAudioSamples,  in CompensateAudioDelay()  argument
768   if (hMetaDataEnc->nAudioDataDelay) {  in CompensateAudioDelay()
771     for (int c = 0; c < hMetaDataEnc->nChannels; c++) {  in CompensateAudioDelay()
774       int delayIdx = hMetaDataEnc->nAudioDataDelay;  in CompensateAudioDelay()
786             &hMetaDataEnc->pAudioDelayBuffer[delayIdx +  in CompensateAudioDelay()
787                                              c * hMetaDataEnc->nAudioDataDelay],  in CompensateAudioDelay()
790             &hMetaDataEnc->pAudioDelayBuffer[delayIdx +  in CompensateAudioDelay()
791                                              c * hMetaDataEnc->nAudioDataDelay],  in CompensateAudioDelay()