diff options
Diffstat (limited to 'isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/AudioSpecificConfig.java.svn-base')
| -rw-r--r-- | isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/AudioSpecificConfig.java.svn-base | 1176 |
1 files changed, 0 insertions, 1176 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/AudioSpecificConfig.java.svn-base b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/AudioSpecificConfig.java.svn-base deleted file mode 100644 index 86e319e..0000000 --- a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/AudioSpecificConfig.java.svn-base +++ /dev/null @@ -1,1176 +0,0 @@ -/*
- * Copyright 2011 castLabs, Berlin
- *
- * Licensed under the Apache License, Version 2.0 (the License);
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.googlecode.mp4parser.boxes.mp4.objectdescriptors;
-
-import com.coremedia.iso.Hex;
-import com.coremedia.iso.IsoTypeWriter;
-
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map;
-
-
-//
-//GetAudioObjectType()
-//{
-//audioObjectType; 5 uimsbf
-//if (audioObjectType == 31) {
-//audioObjectType = 32 + audioObjectTypeExt; 6 uimsbf
-//}
-//return audioObjectType;
-//}
-//AudioSpecificConfig ()
-//{
-//audioObjectType = GetAudioObjectType();
-//samplingFrequencyIndex; 4 bslbf
-//if ( samplingFrequencyIndex == 0xf ) {
-//samplingFrequency; 24 uimsbf
-//}
-//channelConfiguration; 4 bslbf
-//sbrPresentFlag = -1;
-//psPresentFlag = -1;
-//if ( audioObjectType == 5 ||
-//audioObjectType == 29 ) {
-//extensionAudioObjectType = 5;
-//sbrPresentFlag = 1;
-//if ( audioObjectType == 29 ) {
-//psPresentFlag = 1;
-//}
-//extensionSamplingFrequencyIndex; 4 uimsbf
-//if ( extensionSamplingFrequencyIndex == 0xf )
-//extensionSamplingFrequency; 24 uimsbf
-//audioObjectType = GetAudioObjectType();
-//if ( audioObjectType == 22 )
-//extensionChannelConfiguration; 4 uimsbf
-//}
-//else {
-//extensionAudioObjectType = 0;
-//}
-//switch (audioObjectType) {
-//case 1:
-//case 2:
-//case 3:
-//case 4:
-//case 6:
-//case 7:
-//case 17:
-//case 19:
-//case 20:
-//case 21:
-//case 22:
-//case 23:
-//GASpecificConfig();
-//break:
-//case 8:
-//CelpSpecificConfig();
-//break;
-//case 9:
-//HvxcSpecificConfig();
-//break:
-//case 12:
-//TTSSpecificConfig();
-//break;
-//case 13:
-//case 14:
-//case 15:
-//case 16:
-//StructuredAudioSpecificConfig();
-//break;
-//case 24:
-//ErrorResilientCelpSpecificConfig();
-//break;
-//case 25:
-//ErrorResilientHvxcSpecificConfig();
-//break;
-//case 26:
-//case 27:
-//ParametricSpecificConfig();
-//break;
-// case 28:
-//SSCSpecificConfig();
-//break;
-//case 30:
-//sacPayloadEmbedding; 1 uimsbf
-//SpatialSpecificConfig();
-//break;
-//case 32:
-//case 33:
-//case 34:
-//MPEG_1_2_SpecificConfig();
-//break;
-//case 35:
-//DSTSpecificConfig();
-//break;
-//case 36:
-//fillBits; 5 bslbf
-//ALSSpecificConfig();
-//break;
-//case 37:
-//case 38:
-//SLSSpecificConfig();
-//break;
-//case 39:
-//ELDSpecificConfig(channelConfiguration);
-//break:
-//case 40:
-//case 41:
-//SymbolicMusicSpecificConfig();
-//break;
-//default:
-///* reserved */
-//}
-//switch (audioObjectType) {
-//case 17:
-//case 19:
-//case 20:
-//case 21:
-//case 22:
-//case 23:
-//case 24:
-//case 25:
-//case 26:
-//case 27:
-//case 39:
-//epConfig; 2 bslbf
-//if ( epConfig == 2 || epConfig == 3 ) {
-//ErrorProtectionSpecificConfig();
-//}
-//if ( epConfig == 3 ) {
-//directMapping; 1 bslbf
-//if ( ! directMapping ) {
-///* tbd */
-//}
-//}
-//}
-//if ( extensionAudioObjectType != 5 && bits_to_decode() >= 16 ) {
-//syncExtensionType; 11 bslbf
-//if (syncExtensionType == 0x2b7) {
-// extensionAudioObjectType = GetAudioObjectType();
-//if ( extensionAudioObjectType == 5 ) {
-//sbrPresentFlag; 1 uimsbf
-//if (sbrPresentFlag == 1) {
-//extensionSamplingFrequencyIndex; 4 uimsbf
-//if ( extensionSamplingFrequencyIndex == 0xf ) {
-//extensionSamplingFrequency; 24 uimsbf
-//}
-//if ( bits_to_decode() >= 12 ) {
-//syncExtensionType; 11 bslbf
-//if (syncExtesionType == 0x548) {
-//psPresentFlag; 1 uimsbf
-//}
-//}
-//}
-//}
-//if ( extensionAudioObjectType == 22 ) {
-//sbrPresentFlag; 1 uimsbf
-//if (sbrPresentFlag == 1) {
-//extensionSamplingFrequencyIndex; 4 uimsbf
-//if ( extensionSamplingFrequencyIndex == 0xf ) {
-//extensionSamplingFrequency; 24 uimsbf
-//}
-//}
-//extensionChannelConfiguration; 4 uimsbf
-//}
-//}
-//}
-//}
-// }
-//
-// TFCodingType
-//0x0 AAC scaleable
-//0x1 BSAC
-//0x2 TwinVQ
-//0x3 AAC non scaleable (i.e. multichannel)
-//
-// class TFSpecificConfig( uint(4) samplingFrequencyIndex, uint(4) channelConfiguration ) {
-//uint(2) TFCodingType;
-//uint(1) frameLength;
-//uint(1) dependsOnCoreCoder;
-//if (dependsOnCoreCoder == 1){
-//uint(14)coreCoderDelay
-//}
-//if (TFCodingType==BSAC) {
-//uint(11) lslayer_length
-//}
-//uint (1) extensionFlag;
-//if (channelConfiguration == 0 ){
-//program_config_element();
-//}
-//if (extensionFlag==1){
-//<to be defined in mpeg4 phase 2>
-//}
-//}
-//
-//program_config_element()
-//{
-//element_instance_tag 4 uimsbf
-//profile 2 uimsbf
-//sampling_frequency_index 4 uimsbf
-//num_front_channel_elements 4 uimsbf
-//num_side_channel_elements 4 uimsbf
-//num_back_channel_elements 4 uimsbf
-// num_lfe_channel_elements 2 uimsbf
-//num_assoc_data_elements 3 uimsbf
-//num_valid_cc_elements 4 uimsbf
-//mono_mixdown_present 1 uimsbf
-//if ( mono_mixdown_present == 1 )
-//mono_mixdown_element_number 4 uimsbf
-//stereo_mixdown_present 1 uimsbf
-//if ( stereo_mixdown_present == 1 )
-//stereo_mixdown_element_number 4 uimsbf
-//matrix_mixdown_idx_present 1 uimsbf
-//if ( matrix_mixdown_idx_present == 1 ) {
-//matrix_mixdown_idx 2 uimsbf
-//pseudo_surround_enable 1 uimsbf
-//}
-//for ( i = 0; i < num_front_channel_elements; i++) {
-//front_element_is_cpe[i]; 1 bslbf
-//front_element_tag_select[i]; 4 uimsbf
-//}
-//for ( i = 0; i < num_side_channel_elements; i++) {
-//side_element_is_cpe[i]; 1 bslbf
-//side_element_tag_select[i]; 4 uimsbf
-//}
-//for ( i = 0; i < num_back_channel_elements; i++) {
-//back_element_is_cpe[i]; 1 bslbf
-//back_element_tag_select[i]; 4 uimsbf
-//}
-//for ( i = 0; i < num_lfe_channel_elements; i++)
-//lfe_element_tag_select[i]; 4 uimsbf
-//for ( i = 0; i < num_assoc_data_elements; i++)
-//assoc_data_element_tag_select[i]; 4 uimsbf
-//for ( i = 0; i < num_valid_cc_elements; i++) {
-//cc_element_is_ind_sw[i]; 1 uimsbf
-//valid_cc_element_tag_select[i]; 4 uimsbf
-//}
-//byte_alignment()
-//comment_field_bytes 8 uimsbf
-//for ( i = 0; i < comment_field_bytes; i++)
-//comment_field_data[i]; 8 uimsbf
-//}
-
-@Descriptor(tags = 0x5, objectTypeIndication = 0x40)
-public class AudioSpecificConfig extends BaseDescriptor {
- byte[] configBytes;
-
- public static Map<Integer, Integer> samplingFrequencyIndexMap = new HashMap<Integer, Integer>();
- public static Map<Integer, String> audioObjectTypeMap = new HashMap<Integer, String>();
- int audioObjectType;
- int samplingFrequencyIndex;
- int samplingFrequency;
- int channelConfiguration;
- int extensionAudioObjectType;
- int sbrPresentFlag;
- int psPresentFlag;
- int extensionSamplingFrequencyIndex;
- int extensionSamplingFrequency;
- int extensionChannelConfiguration;
- int sacPayloadEmbedding;
- int fillBits;
- int epConfig;
- int directMapping;
- int syncExtensionType;
-
- //GASpecificConfig
- int frameLengthFlag;
- int dependsOnCoreCoder;
- int coreCoderDelay;
- int extensionFlag;
- int layerNr;
- int numOfSubFrame;
- int layer_length;
- int aacSectionDataResilienceFlag;
- int aacScalefactorDataResilienceFlag;
- int aacSpectralDataResilienceFlag;
- int extensionFlag3;
- boolean gaSpecificConfig;
-
- //ParametricSpecificConfig
- int isBaseLayer;
- int paraMode;
- int paraExtensionFlag;
- int hvxcVarMode;
- int hvxcRateMode;
- int erHvxcExtensionFlag;
- int var_ScalableFlag;
- int hilnQuantMode;
- int hilnMaxNumLine;
- int hilnSampleRateCode;
- int hilnFrameLength;
- int hilnContMode;
- int hilnEnhaLayer;
- int hilnEnhaQuantMode;
- boolean parametricSpecificConfig;
-
- @Override
- public void parseDetail(ByteBuffer bb) throws IOException {
- ByteBuffer configBytes = bb.slice();
- configBytes.limit(sizeOfInstance);
- bb.position(bb.position() + sizeOfInstance);
-
- //copy original bytes to internal array for constructing codec config strings (todo until writing of the config is supported)
- this.configBytes = new byte[sizeOfInstance];
- configBytes.get(this.configBytes);
- configBytes.rewind();
-
- BitReaderBuffer bitReaderBuffer = new BitReaderBuffer(configBytes);
- audioObjectType = getAudioObjectType(bitReaderBuffer);
- samplingFrequencyIndex = bitReaderBuffer.readBits(4);
-
- if (samplingFrequencyIndex == 0xf) {
- samplingFrequency = bitReaderBuffer.readBits(24);
- }
-
- channelConfiguration = bitReaderBuffer.readBits(4);
-
- if (audioObjectType == 5 ||
- audioObjectType == 29) {
- extensionAudioObjectType = 5;
- sbrPresentFlag = 1;
- if (audioObjectType == 29) {
- psPresentFlag = 1;
- }
- extensionSamplingFrequencyIndex = bitReaderBuffer.readBits(4);
- if (extensionSamplingFrequencyIndex == 0xf)
- extensionSamplingFrequency = bitReaderBuffer.readBits(24);
- audioObjectType = getAudioObjectType(bitReaderBuffer);
- if (audioObjectType == 22)
- extensionChannelConfiguration = bitReaderBuffer.readBits(4);
- } else {
- extensionAudioObjectType = 0;
- }
-
- switch (audioObjectType) {
- case 1:
- case 2:
- case 3:
- case 4:
- case 6:
- case 7:
- case 17:
- case 19:
- case 20:
- case 21:
- case 22:
- case 23:
- parseGaSpecificConfig(samplingFrequencyIndex, channelConfiguration, audioObjectType, bitReaderBuffer);
- //GASpecificConfig();
- break;
- case 8:
- throw new UnsupportedOperationException("can't parse CelpSpecificConfig yet");
- //CelpSpecificConfig();
- //break;
- case 9:
- throw new UnsupportedOperationException("can't parse HvxcSpecificConfig yet");
- //HvxcSpecificConfig();
- //break;
- case 12:
- throw new UnsupportedOperationException("can't parse TTSSpecificConfig yet");
- //TTSSpecificConfig();
- //break;
- case 13:
- case 14:
- case 15:
- case 16:
- throw new UnsupportedOperationException("can't parse StructuredAudioSpecificConfig yet");
- //StructuredAudioSpecificConfig();
- //break;
- case 24:
- throw new UnsupportedOperationException("can't parse ErrorResilientCelpSpecificConfig yet");
- //ErrorResilientCelpSpecificConfig();
- //break;
- case 25:
- throw new UnsupportedOperationException("can't parse ErrorResilientHvxcSpecificConfig yet");
- //ErrorResilientHvxcSpecificConfig();
- //break;
- case 26:
- case 27:
- parseParametricSpecificConfig(samplingFrequencyIndex, channelConfiguration, audioObjectType, bitReaderBuffer);
- //ParametricSpecificConfig();
- break;
- case 28:
- throw new UnsupportedOperationException("can't parse SSCSpecificConfig yet");
- //SSCSpecificConfig();
- //break;
- case 30:
- sacPayloadEmbedding = bitReaderBuffer.readBits(1);
- throw new UnsupportedOperationException("can't parse SpatialSpecificConfig yet");
- //SpatialSpecificConfig();
- //break;
- case 32:
- case 33:
- case 34:
- throw new UnsupportedOperationException("can't parse MPEG_1_2_SpecificConfig yet");
- //MPEG_1_2_SpecificConfig();
- //break;
- case 35:
- throw new UnsupportedOperationException("can't parse DSTSpecificConfig yet");
- //DSTSpecificConfig();
- //break;
- case 36:
- fillBits = bitReaderBuffer.readBits(5);
- throw new UnsupportedOperationException("can't parse ALSSpecificConfig yet");
- //ALSSpecificConfig();
- //break;
- case 37:
- case 38:
- throw new UnsupportedOperationException("can't parse SLSSpecificConfig yet");
- //SLSSpecificConfig();
- //break;
- case 39:
- throw new UnsupportedOperationException("can't parse ELDSpecificConfig yet");
- //ELDSpecificConfig(channelConfiguration);
- //break;
- case 40:
- case 41:
- throw new UnsupportedOperationException("can't parse SymbolicMusicSpecificConfig yet");
- //SymbolicMusicSpecificConfig();
- //break;
- default:
- /* reserved */
- }
-
- switch (audioObjectType) {
- case 17:
- case 19:
- case 20:
- case 21:
- case 22:
- case 23:
- case 24:
- case 25:
- case 26:
- case 27:
- case 39:
- epConfig = bitReaderBuffer.readBits(2);
- if (epConfig == 2 || epConfig == 3) {
- throw new UnsupportedOperationException("can't parse ErrorProtectionSpecificConfig yet");
- //ErrorProtectionSpecificConfig();
- }
- if (epConfig == 3) {
- directMapping = bitReaderBuffer.readBits(1);
- if (directMapping == 0) {
- /* tbd */
- throw new RuntimeException("not implemented");
- }
- }
- }
-
- if (extensionAudioObjectType != 5 && bitReaderBuffer.remainingBits() >= 16) {
- syncExtensionType = bitReaderBuffer.readBits(11);
- if (syncExtensionType == 0x2b7) {
- extensionAudioObjectType = getAudioObjectType(bitReaderBuffer);
- if (extensionAudioObjectType == 5) {
- sbrPresentFlag = bitReaderBuffer.readBits(1);
- if (sbrPresentFlag == 1) {
- extensionSamplingFrequencyIndex = bitReaderBuffer.readBits(4);
- if (extensionSamplingFrequencyIndex == 0xf) {
- extensionSamplingFrequency = bitReaderBuffer.readBits(24);
- }
- if (bitReaderBuffer.remainingBits() >= 12) {
- syncExtensionType = bitReaderBuffer.readBits(11); //10101001000
- if (syncExtensionType == 0x548) {
- psPresentFlag = bitReaderBuffer.readBits(1);
- }
- }
- }
- }
- if (extensionAudioObjectType == 22) {
- sbrPresentFlag = bitReaderBuffer.readBits(1);
- if (sbrPresentFlag == 1) {
- extensionSamplingFrequencyIndex = bitReaderBuffer.readBits(4);
- if (extensionSamplingFrequencyIndex == 0xf) {
- extensionSamplingFrequency = bitReaderBuffer.readBits(24);
- }
- }
- extensionChannelConfiguration = bitReaderBuffer.readBits(4);
- }
- }
- }
- }
-
- private int gaSpecificConfigSize() {
- return 0;
- }
-
- public int serializedSize() {
- int out = 4;
- if (audioObjectType == 2) {
- out += gaSpecificConfigSize();
- } else {
- throw new UnsupportedOperationException("can't serialize that yet");
- }
- return out;
- }
-
- public ByteBuffer serialize() {
- ByteBuffer out = ByteBuffer.allocate(serializedSize());
- IsoTypeWriter.writeUInt8(out, 5);
- IsoTypeWriter.writeUInt8(out, serializedSize() - 2);
- BitWriterBuffer bwb = new BitWriterBuffer(out);
- bwb.writeBits(audioObjectType, 5);
- bwb.writeBits(samplingFrequencyIndex, 4);
- if (samplingFrequencyIndex == 0xf) {
- throw new UnsupportedOperationException("can't serialize that yet");
- }
- bwb.writeBits(channelConfiguration, 4);
-
- // Don't support any extensions, unusual GASpecificConfig other than the default or anything...
-
- return out;
- }
-
- private int getAudioObjectType(BitReaderBuffer in) throws IOException {
- int audioObjectType = in.readBits(5);
- if (audioObjectType == 31) {
- audioObjectType = 32 + in.readBits(6);
- }
- return audioObjectType;
- }
-
- private void parseGaSpecificConfig(int samplingFrequencyIndex, int channelConfiguration, int audioObjectType, BitReaderBuffer in) throws IOException {
-// GASpecificConfig (samplingFrequencyIndex,
-// channelConfiguration,
-// audioObjectType)
-// {
- frameLengthFlag = in.readBits(1);
- dependsOnCoreCoder = in.readBits(1);
- if (dependsOnCoreCoder == 1) {
- coreCoderDelay = in.readBits(14);
- }
- extensionFlag = in.readBits(1);
- if (channelConfiguration == 0) {
- throw new UnsupportedOperationException("can't parse program_config_element yet");
- //program_config_element ();
- }
- if ((audioObjectType == 6) || (audioObjectType == 20)) {
- layerNr = in.readBits(3);
- }
- if (extensionFlag == 1) {
- if (audioObjectType == 22) {
- numOfSubFrame = in.readBits(5);
- layer_length = in.readBits(11);
- }
- if (audioObjectType == 17 || audioObjectType == 19 ||
- audioObjectType == 20 || audioObjectType == 23) {
- aacSectionDataResilienceFlag = in.readBits(1);
- aacScalefactorDataResilienceFlag = in.readBits(1);
- aacSpectralDataResilienceFlag = in.readBits(1);
- }
- extensionFlag3 = in.readBits(1);
- if (extensionFlag3 == 1) {
- /* tbd in version 3 */
- }
- }
-// }
- gaSpecificConfig = true;
- }
-
- private void parseParametricSpecificConfig(int samplingFrequencyIndex, int channelConfiguration, int audioObjectType, BitReaderBuffer in) throws IOException {
- /*
- ParametricSpecificConfig() {
- isBaseLayer; 1 uimsbf
- if (isBaseLayer) {
- PARAconfig();
- } else {
- HILNenexConfig();
- }
- }
- */
- isBaseLayer = in.readBits(1);
- if (isBaseLayer == 1) {
- parseParaConfig(samplingFrequencyIndex, channelConfiguration, audioObjectType, in);
- } else {
- parseHilnEnexConfig(samplingFrequencyIndex, channelConfiguration, audioObjectType, in);
- }
- }
-
- private void parseParaConfig(int samplingFrequencyIndex, int channelConfiguration, int audioObjectType, BitReaderBuffer in) throws IOException {
- /*
- PARAconfig()
- {
- PARAmode; 2 uimsbf
- if (PARAmode != 1) {
- ErHVXCconfig();
- }
- if (PARAmode != 0) {
- HILNconfig();
- }
- PARAextensionFlag; 1 uimsbf
- if (PARAextensionFlag) {
- // to be defined in MPEG-4 Phase 3
- }
- }
- */
- paraMode = in.readBits(2);
-
- if (paraMode != 1) {
- parseErHvxcConfig(samplingFrequencyIndex, channelConfiguration, audioObjectType, in);
- }
- if (paraMode != 0) {
- parseHilnConfig(samplingFrequencyIndex, channelConfiguration, audioObjectType, in);
- }
-
- paraExtensionFlag = in.readBits(1);
- parametricSpecificConfig = true;
- }
-
- private void parseErHvxcConfig(int samplingFrequencyIndex, int channelConfiguration, int audioObjectType, BitReaderBuffer in) throws IOException {
- /*
- ErHVXCconfig()
- {
- HVXCvarMode; 1 uimsbf
- HVXCrateMode; 2 uimsbf
- extensionFlag; 1 uimsbf
- if (extensionFlag) {
- var_ScalableFlag; 1 uimsbf
- }
- }
- */
- hvxcVarMode = in.readBits(1);
- hvxcRateMode = in.readBits(2);
- erHvxcExtensionFlag = in.readBits(1);
-
- if (erHvxcExtensionFlag == 1) {
- var_ScalableFlag = in.readBits(1);
- }
- }
-
- private void parseHilnConfig(int samplingFrequencyIndex, int channelConfiguration, int audioObjectType, BitReaderBuffer in) throws IOException {
- /*
- HILNconfig()
- {
- HILNquantMode; 1 uimsbf
- HILNmaxNumLine; 8 uimsbf
- HILNsampleRateCode; 4 uimsbf
- HILNframeLength; 12 uimsbf
- HILNcontMode; 2 uimsbf
- }
- */
- hilnQuantMode = in.readBits(1);
- hilnMaxNumLine = in.readBits(8);
- hilnSampleRateCode = in.readBits(4);
- hilnFrameLength = in.readBits(12);
- hilnContMode = in.readBits(2);
- }
-
- private void parseHilnEnexConfig(int samplingFrequencyIndex, int channelConfiguration, int audioObjectType, BitReaderBuffer in) throws IOException {
- /*
- HILNenexConfig()
- {
- HILNenhaLayer; 1 uimsbf
- if (HILNenhaLayer) {
- HILNenhaQuantMode; 2 uimsbf
- }
- }
- */
- hilnEnhaLayer = in.readBits(1);
- if (hilnEnhaLayer == 1) {
- hilnEnhaQuantMode = in.readBits(2);
- }
- }
-
- public byte[] getConfigBytes() {
- return configBytes;
- }
-
- public int getAudioObjectType() {
- return audioObjectType;
- }
-
- public int getExtensionAudioObjectType() {
- return extensionAudioObjectType;
- }
-
- public int getSbrPresentFlag() {
- return sbrPresentFlag;
- }
-
- public int getPsPresentFlag() {
- return psPresentFlag;
- }
-
- public void setAudioObjectType(int audioObjectType) {
- this.audioObjectType = audioObjectType;
- }
-
- public void setSamplingFrequencyIndex(int samplingFrequencyIndex) {
- this.samplingFrequencyIndex = samplingFrequencyIndex;
- }
-
- public void setSamplingFrequency(int samplingFrequency) {
- this.samplingFrequency = samplingFrequency;
- }
-
- public void setChannelConfiguration(int channelConfiguration) {
- this.channelConfiguration = channelConfiguration;
- }
-
- @Override
- public String toString() {
- final StringBuilder sb = new StringBuilder();
- sb.append("AudioSpecificConfig");
- sb.append("{configBytes=").append(Hex.encodeHex(configBytes));
- sb.append(", audioObjectType=").append(audioObjectType).append(" (").append(audioObjectTypeMap.get(audioObjectType)).append(")");
- sb.append(", samplingFrequencyIndex=").append(samplingFrequencyIndex).append(" (").append(samplingFrequencyIndexMap.get(samplingFrequencyIndex)).append(")");
- sb.append(", samplingFrequency=").append(samplingFrequency);
- sb.append(", channelConfiguration=").append(channelConfiguration);
- if (extensionAudioObjectType > 0) {
- sb.append(", extensionAudioObjectType=").append(extensionAudioObjectType).append(" (").append(audioObjectTypeMap.get(extensionAudioObjectType)).append(")");
- sb.append(", sbrPresentFlag=").append(sbrPresentFlag);
- sb.append(", psPresentFlag=").append(psPresentFlag);
- sb.append(", extensionSamplingFrequencyIndex=").append(extensionSamplingFrequencyIndex).append(" (").append(samplingFrequencyIndexMap.get(extensionSamplingFrequencyIndex)).append(")");
- sb.append(", extensionSamplingFrequency=").append(extensionSamplingFrequency);
- sb.append(", extensionChannelConfiguration=").append(extensionChannelConfiguration);
- }
-// sb.append(", sacPayloadEmbedding=").append(sacPayloadEmbedding);
-// sb.append(", fillBits=").append(fillBits);
-// sb.append(", epConfig=").append(epConfig);
-// sb.append(", directMapping=").append(directMapping);
- sb.append(", syncExtensionType=").append(syncExtensionType);
- if (gaSpecificConfig) {
- sb.append(", frameLengthFlag=").append(frameLengthFlag);
- sb.append(", dependsOnCoreCoder=").append(dependsOnCoreCoder);
- sb.append(", coreCoderDelay=").append(coreCoderDelay);
- sb.append(", extensionFlag=").append(extensionFlag);
- sb.append(", layerNr=").append(layerNr);
- sb.append(", numOfSubFrame=").append(numOfSubFrame);
- sb.append(", layer_length=").append(layer_length);
- sb.append(", aacSectionDataResilienceFlag=").append(aacSectionDataResilienceFlag);
- sb.append(", aacScalefactorDataResilienceFlag=").append(aacScalefactorDataResilienceFlag);
- sb.append(", aacSpectralDataResilienceFlag=").append(aacSpectralDataResilienceFlag);
- sb.append(", extensionFlag3=").append(extensionFlag3);
- }
- if (parametricSpecificConfig) {
- sb.append(", isBaseLayer=").append(isBaseLayer);
- sb.append(", paraMode=").append(paraMode);
- sb.append(", paraExtensionFlag=").append(paraExtensionFlag);
- sb.append(", hvxcVarMode=").append(hvxcVarMode);
- sb.append(", hvxcRateMode=").append(hvxcRateMode);
- sb.append(", erHvxcExtensionFlag=").append(erHvxcExtensionFlag);
- sb.append(", var_ScalableFlag=").append(var_ScalableFlag);
- sb.append(", hilnQuantMode=").append(hilnQuantMode);
- sb.append(", hilnMaxNumLine=").append(hilnMaxNumLine);
- sb.append(", hilnSampleRateCode=").append(hilnSampleRateCode);
- sb.append(", hilnFrameLength=").append(hilnFrameLength);
- sb.append(", hilnContMode=").append(hilnContMode);
- sb.append(", hilnEnhaLayer=").append(hilnEnhaLayer);
- sb.append(", hilnEnhaQuantMode=").append(hilnEnhaQuantMode);
- }
- sb.append('}');
- return sb.toString();
- }
-
- static {
- // sampling_frequency_index sampling frequeny
-//0x0 96000
-//0x1 88200
-//0x2 64000
-//0x3 48000
-//0x4 44100
-//0x5 32000
-//0x6 24000
-//0x7 22050
-//0x8 16000
-//0x9 12000
-//0xa 11025
-//0xb 8000
-//0xc reserved
-//0xd reserved
-//0xe reserved
-//0xf reserved
- samplingFrequencyIndexMap.put(0x0, 96000);
- samplingFrequencyIndexMap.put(0x1, 88200);
- samplingFrequencyIndexMap.put(0x2, 64000);
- samplingFrequencyIndexMap.put(0x3, 48000);
- samplingFrequencyIndexMap.put(0x4, 44100);
- samplingFrequencyIndexMap.put(0x5, 32000);
- samplingFrequencyIndexMap.put(0x6, 24000);
- samplingFrequencyIndexMap.put(0x7, 22050);
- samplingFrequencyIndexMap.put(0x8, 16000);
- samplingFrequencyIndexMap.put(0x9, 12000);
- samplingFrequencyIndexMap.put(0xa, 11025);
- samplingFrequencyIndexMap.put(0xb, 8000);
-
- /* audioObjectType IDs
- 0 Null
- 1 AAC main X X
- 2 AAC LC X X X X X X X
- 3 AAC SSR X X
- 4 AAC LTP X X X X
- 5 SBR X X
- 6 AAC Scalable X X X X
- 7 TwinVQ X X X
- 8 CELP X X X X X X
- 9 HVXC X X X X X
- 10 (reserved)
- 11 (reserved)
- 12 TTSI X X X X X X
- 13 Main synthetic X X
- 14 Wavetable synthesis X* X*
- 15 General MIDI X* X*
- 16 Algorithmic Synthesis and Audio FX X* X*
- 17 ER AAC LC X X X
- 18 (reserved)
- 19 ER AAC LTP X X
- 20 ER AAC Scalable X X X
- 21 ER TwinVQ X X
- 22 ER BSAC X X
- 23 ER AAC LD X X X X
- 24 ER CELP X X X
- 25 ER HVXC X X
- 26 ER HILN X
- 27 ER Parametric X
- 28 SSC
- 29 PS X
- 30 MPEG Surround
- 31 (escape)
- 32 Layer-1
- 33 Layer-2
- 34 Layer-3
- 35 DST
- 36 ALS
- 37 SLS
- 38 SLS non-core
- 39 ER AAC ELD
- 40 SMR Simple
- 41 SMR Main
- */
- audioObjectTypeMap.put(1, "AAC main");
- audioObjectTypeMap.put(2, "AAC LC");
- audioObjectTypeMap.put(3, "AAC SSR");
- audioObjectTypeMap.put(4, "AAC LTP");
- audioObjectTypeMap.put(5, "SBR");
- audioObjectTypeMap.put(6, "AAC Scalable");
- audioObjectTypeMap.put(7, "TwinVQ");
- audioObjectTypeMap.put(8, "CELP");
- audioObjectTypeMap.put(9, "HVXC");
- audioObjectTypeMap.put(10, "(reserved)");
- audioObjectTypeMap.put(11, "(reserved)");
- audioObjectTypeMap.put(12, "TTSI");
- audioObjectTypeMap.put(13, "Main synthetic");
- audioObjectTypeMap.put(14, "Wavetable synthesis");
- audioObjectTypeMap.put(15, "General MIDI");
- audioObjectTypeMap.put(16, "Algorithmic Synthesis and Audio FX");
- audioObjectTypeMap.put(17, "ER AAC LC");
- audioObjectTypeMap.put(18, "(reserved)");
- audioObjectTypeMap.put(19, "ER AAC LTP");
- audioObjectTypeMap.put(20, "ER AAC Scalable");
- audioObjectTypeMap.put(21, "ER TwinVQ");
- audioObjectTypeMap.put(22, "ER BSAC");
- audioObjectTypeMap.put(23, "ER AAC LD");
- audioObjectTypeMap.put(24, "ER CELP");
- audioObjectTypeMap.put(25, "ER HVXC");
- audioObjectTypeMap.put(26, "ER HILN");
- audioObjectTypeMap.put(27, "ER Parametric");
- audioObjectTypeMap.put(28, "SSC");
- audioObjectTypeMap.put(29, "PS");
- audioObjectTypeMap.put(30, "MPEG Surround");
- audioObjectTypeMap.put(31, "(escape)");
- audioObjectTypeMap.put(32, "Layer-1");
- audioObjectTypeMap.put(33, "Layer-2");
- audioObjectTypeMap.put(34, "Layer-3");
- audioObjectTypeMap.put(35, "DST");
- audioObjectTypeMap.put(36, "ALS");
- audioObjectTypeMap.put(37, "SLS");
- audioObjectTypeMap.put(38, "SLS non-core");
- audioObjectTypeMap.put(39, "ER AAC ELD");
- audioObjectTypeMap.put(40, "SMR Simple");
- audioObjectTypeMap.put(41, "SMR Main");
-
- /* profileLevelIds
- 0x00 Reserved for ISO use -
- 0x01 Main Audio Profile L1
- 0x02 Main Audio Profile L2
- 0x03 Main Audio Profile L3
- 0x04 Main Audio Profile L4
- 0x05 Scalable Audio Profile L1
- 0x06 Scalable Audio Profile L2
- 0x07 Scalable Audio Profile L3
- 0x08 Scalable Audio Profile L4
- 0x09 Speech Audio Profile L1
- 0x0A Speech Audio Profile L2
- 0x0B Synthetic Audio Profile L1
- 0x0C Synthetic Audio Profile L2
- 0x0D Synthetic Audio Profile L3
- 0x0E High Quality Audio Profile L1
- 0x0F High Quality Audio Profile L2
- 0x10 High Quality Audio Profile L3
- 0x11 High Quality Audio Profile L4
- 0x12 High Quality Audio Profile L5
- 0x13 High Quality Audio Profile L6
- 0x14 High Quality Audio Profile L7
- 0x15 High Quality Audio Profile L8
- 0x16 Low Delay Audio Profile L1
- 0x17 Low Delay Audio Profile L2
- 0x18 Low Delay Audio Profile L3
- 0x19 Low Delay Audio Profile L4
- 0x1A Low Delay Audio Profile L5
- 0x1B Low Delay Audio Profile L6
- 0x1C Low Delay Audio Profile L7
- 0x1D Low Delay Audio Profile L8
- 0x1E Natural Audio Profile L1
- 0x1F Natural Audio Profile L2
- 0x20 Natural Audio Profile L3
- 0x21 Natural Audio Profile L4
- 0x22 Mobile Audio Internetworking Profile L1
- 0x23 Mobile Audio Internetworking Profile L2
- 0x24 Mobile Audio Internetworking Profile L3
- 0x25 Mobile Audio Internetworking Profile L4
- 0x26 Mobile Audio Internetworking Profile L5
- 0x27 Mobile Audio Internetworking Profile L6
- 0x28 AAC Profile L1
- 0x29 AAC Profile L2
- 0x2A AAC Profile L4
- 0x2B AAC Profile L5
- 0x2C High Efficiency AAC Profile L2
- 0x2D High Efficiency AAC Profile L3
- 0x2E High Efficiency AAC Profile L4
- 0x2F High Efficiency AAC Profile L5
- 0x30 High Efficiency AAC v2 Profile L2
- 0x31 High Efficiency AAC v2 Profile L3
- 0x32 High Efficiency AAC v2 Profile L4
- 0x33 High Efficiency AAC v2 Profile L5
- 0x34 Low Delay AAC Profile L1
- 0x35 Baseline MPEG Surround Profile (see ISO/IEC
- 23003-1)
- L1
- 0x36 Baseline MPEG Surround Profile (see ISO/IEC
- 23003-1)
- L2
- 0x37 Baseline MPEG Surround Profile (see ISO/IEC
- 23003-1)
- L3
- 0x38 Baseline MPEG Surround Profile (see ISO/IEC
- 23003-1)
- L4
- 0c39 Baseline MPEG Surround Profile (see ISO/IEC
- 23003-1)
- L5
- 0x3A Baseline MPEG Surround Profile (see ISO/IEC
- 23003-1)
- L6
- 0x3B - 0x7F reserved for ISO use -
- 0x80 - 0xFD user private -
- 0xFE no audio profile specified -
- 0xFF no audio capability required -
-
- */
- }
-
-
- public int getSamplingFrequency() {
- return samplingFrequencyIndex == 0xf ? samplingFrequency : samplingFrequencyIndexMap.get(samplingFrequencyIndex);
- }
-
- public int getChannelConfiguration() {
- return channelConfiguration;
- }
-
- @Override
- public boolean equals(Object o) {
- if (this == o) {
- return true;
- }
- if (o == null || getClass() != o.getClass()) {
- return false;
- }
-
- AudioSpecificConfig that = (AudioSpecificConfig) o;
-
- if (aacScalefactorDataResilienceFlag != that.aacScalefactorDataResilienceFlag) {
- return false;
- }
- if (aacSectionDataResilienceFlag != that.aacSectionDataResilienceFlag) {
- return false;
- }
- if (aacSpectralDataResilienceFlag != that.aacSpectralDataResilienceFlag) {
- return false;
- }
- if (audioObjectType != that.audioObjectType) {
- return false;
- }
- if (channelConfiguration != that.channelConfiguration) {
- return false;
- }
- if (coreCoderDelay != that.coreCoderDelay) {
- return false;
- }
- if (dependsOnCoreCoder != that.dependsOnCoreCoder) {
- return false;
- }
- if (directMapping != that.directMapping) {
- return false;
- }
- if (epConfig != that.epConfig) {
- return false;
- }
- if (erHvxcExtensionFlag != that.erHvxcExtensionFlag) {
- return false;
- }
- if (extensionAudioObjectType != that.extensionAudioObjectType) {
- return false;
- }
- if (extensionChannelConfiguration != that.extensionChannelConfiguration) {
- return false;
- }
- if (extensionFlag != that.extensionFlag) {
- return false;
- }
- if (extensionFlag3 != that.extensionFlag3) {
- return false;
- }
- if (extensionSamplingFrequency != that.extensionSamplingFrequency) {
- return false;
- }
- if (extensionSamplingFrequencyIndex != that.extensionSamplingFrequencyIndex) {
- return false;
- }
- if (fillBits != that.fillBits) {
- return false;
- }
- if (frameLengthFlag != that.frameLengthFlag) {
- return false;
- }
- if (gaSpecificConfig != that.gaSpecificConfig) {
- return false;
- }
- if (hilnContMode != that.hilnContMode) {
- return false;
- }
- if (hilnEnhaLayer != that.hilnEnhaLayer) {
- return false;
- }
- if (hilnEnhaQuantMode != that.hilnEnhaQuantMode) {
- return false;
- }
- if (hilnFrameLength != that.hilnFrameLength) {
- return false;
- }
- if (hilnMaxNumLine != that.hilnMaxNumLine) {
- return false;
- }
- if (hilnQuantMode != that.hilnQuantMode) {
- return false;
- }
- if (hilnSampleRateCode != that.hilnSampleRateCode) {
- return false;
- }
- if (hvxcRateMode != that.hvxcRateMode) {
- return false;
- }
- if (hvxcVarMode != that.hvxcVarMode) {
- return false;
- }
- if (isBaseLayer != that.isBaseLayer) {
- return false;
- }
- if (layerNr != that.layerNr) {
- return false;
- }
- if (layer_length != that.layer_length) {
- return false;
- }
- if (numOfSubFrame != that.numOfSubFrame) {
- return false;
- }
- if (paraExtensionFlag != that.paraExtensionFlag) {
- return false;
- }
- if (paraMode != that.paraMode) {
- return false;
- }
- if (parametricSpecificConfig != that.parametricSpecificConfig) {
- return false;
- }
- if (psPresentFlag != that.psPresentFlag) {
- return false;
- }
- if (sacPayloadEmbedding != that.sacPayloadEmbedding) {
- return false;
- }
- if (samplingFrequency != that.samplingFrequency) {
- return false;
- }
- if (samplingFrequencyIndex != that.samplingFrequencyIndex) {
- return false;
- }
- if (sbrPresentFlag != that.sbrPresentFlag) {
- return false;
- }
- if (syncExtensionType != that.syncExtensionType) {
- return false;
- }
- if (var_ScalableFlag != that.var_ScalableFlag) {
- return false;
- }
- if (!Arrays.equals(configBytes, that.configBytes)) {
- return false;
- }
-
- return true;
- }
-
- @Override
- public int hashCode() {
- int result = configBytes != null ? Arrays.hashCode(configBytes) : 0;
- result = 31 * result + audioObjectType;
- result = 31 * result + samplingFrequencyIndex;
- result = 31 * result + samplingFrequency;
- result = 31 * result + channelConfiguration;
- result = 31 * result + extensionAudioObjectType;
- result = 31 * result + sbrPresentFlag;
- result = 31 * result + psPresentFlag;
- result = 31 * result + extensionSamplingFrequencyIndex;
- result = 31 * result + extensionSamplingFrequency;
- result = 31 * result + extensionChannelConfiguration;
- result = 31 * result + sacPayloadEmbedding;
- result = 31 * result + fillBits;
- result = 31 * result + epConfig;
- result = 31 * result + directMapping;
- result = 31 * result + syncExtensionType;
- result = 31 * result + frameLengthFlag;
- result = 31 * result + dependsOnCoreCoder;
- result = 31 * result + coreCoderDelay;
- result = 31 * result + extensionFlag;
- result = 31 * result + layerNr;
- result = 31 * result + numOfSubFrame;
- result = 31 * result + layer_length;
- result = 31 * result + aacSectionDataResilienceFlag;
- result = 31 * result + aacScalefactorDataResilienceFlag;
- result = 31 * result + aacSpectralDataResilienceFlag;
- result = 31 * result + extensionFlag3;
- result = 31 * result + (gaSpecificConfig ? 1 : 0);
- result = 31 * result + isBaseLayer;
- result = 31 * result + paraMode;
- result = 31 * result + paraExtensionFlag;
- result = 31 * result + hvxcVarMode;
- result = 31 * result + hvxcRateMode;
- result = 31 * result + erHvxcExtensionFlag;
- result = 31 * result + var_ScalableFlag;
- result = 31 * result + hilnQuantMode;
- result = 31 * result + hilnMaxNumLine;
- result = 31 * result + hilnSampleRateCode;
- result = 31 * result + hilnFrameLength;
- result = 31 * result + hilnContMode;
- result = 31 * result + hilnEnhaLayer;
- result = 31 * result + hilnEnhaQuantMode;
- result = 31 * result + (parametricSpecificConfig ? 1 : 0);
- return result;
- }
-}
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