Package org.sheinbergon.aac.jna.structure

Class CoderConfig

    • Nested Class Summary

      • Nested classes/interfaces inherited from class com.sun.jna.Structure

        com.sun.jna.Structure.ByReference, com.sun.jna.Structure.ByValue, com.sun.jna.Structure.FieldOrder, com.sun.jna.Structure.StructField

    • Field Summary

      Fields 
      Modifier and Type Field Description
      int aot
      Audio Object Type (AOT).
      int bitRate
      Average bitRate.
      int bitsFrame  
      int BSAClayerLength
      The average length of the large-step layers in bytes (BSAC).
      int BSACnumOfSubFrame
      The number of the sub-frames which are grouped and transmitted in a super-frame (BSAC).
      byte channelConfigZero
      Use channel config zero + pce although a standard channel config could be signaled.
      int channelMode
      Channel mode.
      int downscaleSamplingRate
      Downscale sampling rate (ELD downscaled mode).
      int extAOT
      Extension Audio Object Type (SBR).
      int extSamplingRate
      Extended samplerate (SBR).
      int flags
      Encoding flags.
      byte headerPeriod
      Frame period for sending in band configuration buffers in the transport layer.
      byte matrixMixdownA
      Matrix mixdown index to put into PCE.
      int noChannels
      Number of audio channels.
      int nSubFrames
      Amount of encoder subframes.
      byte psPresent  
      byte[] rawConfig
      Raw codec specific config as bit stream.
      int rawConfigBits
      Size of rawConfig in bits.
      int samplesPerFrame
      Number of PCM samples per codec frame and audio channel.
      int samplingRate
      Sampling rate.
      byte sbrMode
      USAC SBR mode.
      byte sbrPresent  
      int sbrSignaling
      0: implicit signaling, 1: backwards compatible explicit signaling, 2: hierarcical explicit signaling.
      byte stereoConfigIndex
      USAC MPS stereo mode.

      • Fields inherited from class com.sun.jna.Structure

        ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE

    • Constructor Summary

      Constructors 
      Constructor Description
      CoderConfig()
      AAC Coder Config instantiation, disabling memory allocation alignment.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected java.util.List<java.lang.String> getFieldOrder()  

      • Methods inherited from class com.sun.jna.Structure

        allocateMemory, allocateMemory, autoAllocate, autoRead, autoRead, autoWrite, autoWrite, cacheTypeInfo, calculateSize, clear, createFieldsOrder, createFieldsOrder, createFieldsOrder, createFieldsOrder, dataEquals, dataEquals, ensureAllocated, equals, fieldOffset, getAutoRead, getAutoWrite, getFieldList, getFields, getNativeAlignment, getNativeSize, getNativeSize, getPointer, getStringEncoding, getStructAlignment, hashCode, newInstance, newInstance, read, readField, readField, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setStringEncoding, size, sortFields, toArray, toArray, toString, toString, useMemory, useMemory, write, writeField, writeField, writeField

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Field Detail

      • aot

        public int aot
        Audio Object Type (AOT).

      • extAOT

        public int extAOT
        Extension Audio Object Type (SBR).

      • channelMode

        public int channelMode
        Channel mode.

      • channelConfigZero

        public byte channelConfigZero
        Use channel config zero + pce although a standard channel config could be signaled.

      • samplingRate

        public int samplingRate
        Sampling rate.

      • extSamplingRate

        public int extSamplingRate
        Extended samplerate (SBR).

      • downscaleSamplingRate

        public int downscaleSamplingRate
        Downscale sampling rate (ELD downscaled mode).

      • bitRate

        public int bitRate
        Average bitRate.

      • samplesPerFrame

        public int samplesPerFrame
        Number of PCM samples per codec frame and audio channel.

      • noChannels

        public int noChannels
        Number of audio channels.

      • bitsFrame

        public int bitsFrame

      • nSubFrames

        public int nSubFrames
        Amount of encoder subframes. 1 means no subframing.

      • BSACnumOfSubFrame

        public int BSACnumOfSubFrame
        The number of the sub-frames which are grouped and transmitted in a super-frame (BSAC).

      • BSAClayerLength

        public int BSAClayerLength
        The average length of the large-step layers in bytes (BSAC).

      • flags

        public int flags
        Encoding flags.

      • matrixMixdownA

        public byte matrixMixdownA
        Matrix mixdown index to put into PCE. Default value 0 means no mixdown coefficient, valid values are 1-4 which correspond to matrix_mixdown_idx 0-3.

      • headerPeriod

        public byte headerPeriod
        Frame period for sending in band configuration buffers in the transport layer.

      • stereoConfigIndex

        public byte stereoConfigIndex
        USAC MPS stereo mode.

      • sbrMode

        public byte sbrMode
        USAC SBR mode.

      • sbrSignaling

        public int sbrSignaling
        0: implicit signaling, 1: backwards compatible explicit signaling, 2: hierarcical explicit signaling.

      • rawConfig

        public byte[] rawConfig
        Raw codec specific config as bit stream.

      • rawConfigBits

        public int rawConfigBits
        Size of rawConfig in bits.

      • sbrPresent

        public byte sbrPresent

      • psPresent

        public byte psPresent

    • Constructor Detail

      • CoderConfig

        public CoderConfig()
        AAC Coder Config instantiation, disabling memory allocation alignment.

    • Method Detail

      • getFieldOrder

        protected java.util.List<java.lang.String> getFieldOrder()
        Overrides:
        getFieldOrder in class com.sun.jna.Structure