251     const AAC_METADATA* const pMetadata);
253 static INT WriteDynamicRangeInfoPayload(const AAC_METADATA* const pMetadata,
256 static INT WriteEtsiAncillaryDataPayload(const AAC_METADATA* const pMetadata,
267 static FDK_METADATA_ERROR ProcessCompressor(AAC_METADATA* pMetadata,
590 static FDK_METADATA_ERROR ProcessCompressor(AAC_METADATA* pMetadata,  in ProcessCompressor()  argument
602   if ((pMetadata == NULL) || (hDrcComp == NULL)) {  in ProcessCompressor()
607   profileDrc = convertProfile(pMetadata->mpegDrc.drc_profile);  in ProcessCompressor()
608   profileComp = convertProfile(pMetadata->etsiAncData.comp_profile);  in ProcessCompressor()
619     pMetadata->etsiAncData.compression_value = 0x80; /* to ensure no external  in ProcessCompressor()
626   dynrng = decodeDynrng(pMetadata->mpegDrc.dyn_rng_ctl[0],  in ProcessCompressor()
627                         pMetadata->mpegDrc.dyn_rng_sgn[0]);  in ProcessCompressor()
628   compr = decodeCompr(pMetadata->etsiAncData.compression_value);  in ProcessCompressor()
630   dmxGain5 = decodeDynrng(pMetadata->etsiAncData.extAncData.dmx_gain_5_idx,  in ProcessCompressor()
631                           pMetadata->etsiAncData.extAncData.dmx_gain_5_sgn);  in ProcessCompressor()
632   dmxGain2 = decodeDynrng(pMetadata->etsiAncData.extAncData.dmx_gain_2_idx,  in ProcessCompressor()
633                           pMetadata->etsiAncData.extAncData.dmx_gain_2_sgn);  in ProcessCompressor()
638           progreflvl2dialnorm(pMetadata->mpegDrc.prog_ref_level),  in ProcessCompressor()
639           pMetadata->mpegDrc.drc_TargetRefLevel,  in ProcessCompressor()
640           pMetadata->etsiAncData.comp_TargetRefLevel,  in ProcessCompressor()
641           dmxTable[pMetadata->centerMixLevel],  in ProcessCompressor()
642           dmxTable[pMetadata->surroundMixLevel],  in ProcessCompressor()
643           dmxTable[pMetadata->etsiAncData.extAncData.ext_dmix_a_idx],  in ProcessCompressor()
644           dmxTable[pMetadata->etsiAncData.extAncData.ext_dmix_b_idx],  in ProcessCompressor()
645           pMetadata->etsiAncData.extAncData.ext_lfe_downmix_status  in ProcessCompressor()
646               ? dmxLfeTable[pMetadata->etsiAncData.extAncData.ext_dmix_lfe_idx]  in ProcessCompressor()
654   pMetadata->mpegDrc.drc_band_incr = 0;  in ProcessCompressor()
655   encodeDynrng(dynrng, pMetadata->mpegDrc.dyn_rng_ctl,  in ProcessCompressor()
656                pMetadata->mpegDrc.dyn_rng_sgn);  in ProcessCompressor()
657   pMetadata->etsiAncData.compression_value = encodeCompr(compr);  in ProcessCompressor()
666     const AACENC_MetaData* const pMetadata,  in FDK_MetadataEnc_Process()  argument
687   if (pMetadata != NULL) {  in FDK_MetadataEnc_Process()
688     FDKmemcpy(&hMetaDataEnc->submittedMetaData, pMetadata,  in FDK_MetadataEnc_Process()
812     const AAC_METADATA* const pMetadata) {  in WriteMetadataPayload()  argument
815   if ((hMetaData == NULL) || (pMetadata == NULL)) {  in WriteMetadataPayload()
823   if (pMetadata->metadataMode != 0) {  in WriteMetadataPayload()
825     if ((pMetadata->metadataMode == 1) || (pMetadata->metadataMode == 2)) {  in WriteMetadataPayload()
833               pMetadata, hMetaData->exPayload[hMetaData->nExtensions].pData);  in WriteMetadataPayload()
839     if (pMetadata->WritePCEMixDwnIdx) {  in WriteMetadataPayload()
841           surmix2matrix_mixdown_idx[pMetadata->surroundMixLevel];  in WriteMetadataPayload()
845     if ((pMetadata->metadataMode == 2) ||  in WriteMetadataPayload()
846         (pMetadata->metadataMode == 3)) /* MP4_METADATA_MPEG_ETSI */  in WriteMetadataPayload()
855               pMetadata, hMetaData->exPayload[hMetaData->nExtensions].pData);  in WriteMetadataPayload()
866 static INT WriteDynamicRangeInfoPayload(const AAC_METADATA* const pMetadata,  in WriteDynamicRangeInfoPayload()  argument
883   FDKwriteBits(&bsWriter, (pMetadata->mpegDrc.excluded_chns_present) ? 1 : 0,  in WriteDynamicRangeInfoPayload()
887   FDKwriteBits(&bsWriter, (pMetadata->mpegDrc.drc_bands_present) ? 1 : 0,  in WriteDynamicRangeInfoPayload()
889   if (pMetadata->mpegDrc.drc_bands_present) {  in WriteDynamicRangeInfoPayload()
890     FDKwriteBits(&bsWriter, pMetadata->mpegDrc.drc_band_incr,  in WriteDynamicRangeInfoPayload()
892     FDKwriteBits(&bsWriter, pMetadata->mpegDrc.drc_interpolation_scheme,  in WriteDynamicRangeInfoPayload()
894     drc_num_bands += pMetadata->mpegDrc.drc_band_incr;  in WriteDynamicRangeInfoPayload()
896       FDKwriteBits(&bsWriter, pMetadata->mpegDrc.drc_band_top[i],  in WriteDynamicRangeInfoPayload()
902   FDKwriteBits(&bsWriter, pMetadata->mpegDrc.prog_ref_level_present,  in WriteDynamicRangeInfoPayload()
904   if (pMetadata->mpegDrc.prog_ref_level_present) {  in WriteDynamicRangeInfoPayload()
905     FDKwriteBits(&bsWriter, pMetadata->mpegDrc.prog_ref_level,  in WriteDynamicRangeInfoPayload()
913     FDKwriteBits(&bsWriter, (pMetadata->mpegDrc.dyn_rng_sgn[i]) ? 1 : 0,  in WriteDynamicRangeInfoPayload()
915     FDKwriteBits(&bsWriter, pMetadata->mpegDrc.dyn_rng_ctl[i],  in WriteDynamicRangeInfoPayload()
923 static INT WriteEtsiAncillaryDataPayload(const AAC_METADATA* const pMetadata,  in WriteEtsiAncillaryDataPayload()  argument
933   FDKwriteBits(&bsWriter, pMetadata->dolbySurroundMode,  in WriteEtsiAncillaryDataPayload()
935   FDKwriteBits(&bsWriter, pMetadata->drcPresentationMode,  in WriteEtsiAncillaryDataPayload()
942   FDKwriteBits(&bsWriter, (pMetadata->DmxLvl_On) ? 1 : 0,  in WriteEtsiAncillaryDataPayload()
944   FDKwriteBits(&bsWriter, pMetadata->etsiAncData.extAncDataStatus,  in WriteEtsiAncillaryDataPayload()
946   FDKwriteBits(&bsWriter, (pMetadata->etsiAncData.compression_on) ? 1 : 0,  in WriteEtsiAncillaryDataPayload()
949                (pMetadata->etsiAncData.timecode_coarse_status) ? 1 : 0,  in WriteEtsiAncillaryDataPayload()
951   FDKwriteBits(&bsWriter, (pMetadata->etsiAncData.timecode_fine_status) ? 1 : 0,  in WriteEtsiAncillaryDataPayload()
955   if (pMetadata->DmxLvl_On) {  in WriteEtsiAncillaryDataPayload()
958         encodeDmxLvls(pMetadata->centerMixLevel, pMetadata->surroundMixLevel),  in WriteEtsiAncillaryDataPayload()
963   if (pMetadata->etsiAncData.compression_on) {  in WriteEtsiAncillaryDataPayload()
965     FDKwriteBits(&bsWriter, pMetadata->etsiAncData.compression_value,  in WriteEtsiAncillaryDataPayload()
970   if (pMetadata->etsiAncData.timecode_coarse_status) {  in WriteEtsiAncillaryDataPayload()
974   if (pMetadata->etsiAncData.timecode_fine_status) {  in WriteEtsiAncillaryDataPayload()
979   if (pMetadata->etsiAncData.extAncDataStatus) {  in WriteEtsiAncillaryDataPayload()
983                  pMetadata->etsiAncData.extAncData.ext_downmix_lvl_status,  in WriteEtsiAncillaryDataPayload()
986                  pMetadata->etsiAncData.extAncData.ext_downmix_gain_status,  in WriteEtsiAncillaryDataPayload()
989                  pMetadata->etsiAncData.extAncData.ext_lfe_downmix_status,  in WriteEtsiAncillaryDataPayload()
994     if (pMetadata->etsiAncData.extAncData.ext_downmix_lvl_status) {  in WriteEtsiAncillaryDataPayload()
995       FDKwriteBits(&bsWriter, pMetadata->etsiAncData.extAncData.ext_dmix_a_idx,  in WriteEtsiAncillaryDataPayload()
997       FDKwriteBits(&bsWriter, pMetadata->etsiAncData.extAncData.ext_dmix_b_idx,  in WriteEtsiAncillaryDataPayload()
1003     if (pMetadata->etsiAncData.extAncData.ext_downmix_gain_status) {  in WriteEtsiAncillaryDataPayload()
1004       FDKwriteBits(&bsWriter, pMetadata->etsiAncData.extAncData.dmx_gain_5_sgn,  in WriteEtsiAncillaryDataPayload()
1006       FDKwriteBits(&bsWriter, pMetadata->etsiAncData.extAncData.dmx_gain_5_idx,  in WriteEtsiAncillaryDataPayload()
1009       FDKwriteBits(&bsWriter, pMetadata->etsiAncData.extAncData.dmx_gain_2_sgn,  in WriteEtsiAncillaryDataPayload()
1011       FDKwriteBits(&bsWriter, pMetadata->etsiAncData.extAncData.dmx_gain_2_idx,  in WriteEtsiAncillaryDataPayload()
1016     if (pMetadata->etsiAncData.extAncData.ext_lfe_downmix_status) {  in WriteEtsiAncillaryDataPayload()
1018                    pMetadata->etsiAncData.extAncData.ext_dmix_lfe_idx,  in WriteEtsiAncillaryDataPayload()