Audio Decoder

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==Overview==  
 
==Overview==  
 
* {{Audio Decoder DirectShow Filter: Download}}
 
* {{Contact Support}}
 
* {{Place Order!}}
 
  
 
'''AVObjects Audio Decoder DirectShow Filter''' is a high-performance DirectShow decoder for a variety of audio formats. The filter is capable of switching seamlessly between sources that are encoded by different audio standards - without the need to stop the graph and reconnect.
 
'''AVObjects Audio Decoder DirectShow Filter''' is a high-performance DirectShow decoder for a variety of audio formats. The filter is capable of switching seamlessly between sources that are encoded by different audio standards - without the need to stop the graph and reconnect.
  
===Supported Audio Encoding Formats===
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==Supported Audio Encoding Formats==
  
 
* MPEG-1/2 Audio Layer 1 (MP1)
 
* MPEG-1/2 Audio Layer 1 (MP1)
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* DVD LPCM Audio
 
* DVD LPCM Audio
  
===Features===
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==Supported Audio Standards==
 
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* {{Intel Optimized}}
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* Seamless dynamic switching between audio streams of all supported types.
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+
===Supported Audio Standards===
+
  
 
* ISO/IEC 11172-3: 1993 (E)
 
* ISO/IEC 11172-3: 1993 (E)
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<!--* Digital Audio Compression Standard (AC-3, E-AC-3) Rev. B (A/52B)-->* ISO/IEC 14496-3:2005
 
<!--* Digital Audio Compression Standard (AC-3, E-AC-3) Rev. B (A/52B)-->* ISO/IEC 14496-3:2005
  
==Technical Specs==
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==Features==
  
{|
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* {{Intel Optimized}}
|-
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* Seamless dynamic switching between audio streams of all supported types.
|Filter Interfaces:
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{{.idl}}
|IBaseFilter, IPersistStream, ISpecifyPropertyPages, IMLAudioDecoder
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+
|-
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|Input Pin Media Types
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|MEDIATYPE_Audio<br>MEDIASUBTYPE_MPEG1AudioPayload, MEDIASUBTYPE_MPEG2_AUDIO<br>FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)<br>{WAVE_FORMAT_MPEGLAYER3-0000-0010-8000-00AA00389B71}<br>FORMAT_WaveFormatEx (MPEGLAYER3WAVEFORMAT)<br><!--MEDIASUBTYPE_DOLBY_AC3<br>-->FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)<br>MEDIASUBTYPE_AAC, {'MP4A'-0000-0010-8000-00AA00389B71}<br>FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)<br>MEDIASUBTYPE_DVD_LPCM_AUDIO<br>FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)
+
 
+
|-
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|Input Pin Interfaces
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|IMemInputPin, IPin, IQualityControl
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+
|-
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|Output Pin Media Types
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|MEDIATYPE_Audio, MEDIASUBTYPE_PCM, FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)
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+
|-
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|Output Pin Interfaces
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|IMediaSeeking, IPin, IQualityControl
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+
|-
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|Merit
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|MERIT_NORMAL
+
 
+
|-
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|Filter Categories
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|CLSID_LegacyAmFilterCategory, CLSID_AVObjectsCategory
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|}
+
  
 
==Related Products==  
 
==Related Products==  
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* [[Audio Decoder DirectShow Filter: Release Notes]]
 
* [[Audio Decoder DirectShow Filter: Release Notes]]
  
==Action Items==
+
===Action Items===
  
 
* {{Audio Decoder DirectShow Filter: Download}}
 
* {{Audio Decoder DirectShow Filter: Download}}
 
* {{Contact Support}}
 
* {{Contact Support}}
 
* {{Place Order!}}
 
* {{Place Order!}}
 
{{Licensing}}
 
  
 
{{Prices|800|1350|1950|300606822|300606823|300606824}}
 
{{Prices|800|1350|1950|300606822|300606823|300606824}}

Latest revision as of 15:56, 21 April 2023

This page is a copy of the original page on the AVObjects' web site and can also be viewed here.

Decodes MP3 and AAC audio streams with the ability to switch dynamically between streams.

Overview

AVObjects Audio Decoder DirectShow Filter is a high-performance DirectShow decoder for a variety of audio formats. The filter is capable of switching seamlessly between sources that are encoded by different audio standards - without the need to stop the graph and reconnect.

Supported Audio Encoding Formats

  • MPEG-1/2 Audio Layer 1 (MP1)
  • MPEG-1/2 Audio Layer 2 (MP2)
  • MPEG-1/2 Audio Layer 3 (MP3)
  • Advanced Audio Coding (AAC)
  • DVD LPCM Audio

Supported Audio Standards

  • ISO/IEC 11172-3: 1993 (E)
  • ISO/IEC 13818-3:1998 (E)
  • ISO/IEC 13818-7:2004 (E)
  • ISO/IEC 14496-3:2005

Features

  • Highly optimized for the Intel processor family.
  • Seamless dynamic switching between audio streams of all supported types.

Specifications and description of user interfaces can be found in the .idl file in the \Idl folder of the filter installation directory.

Related Products

  • MPEG-2 Decoder - a professional DirectShow filter for decoding MPEG-2 video streams.
  • Audio Effects - provides access to DMO plugins via a DirectShow filter.
  • Audio Mixer - DirectShow filter for real-time mixing of multiple audio streams.
  • Audio Level - provides support for level processing of an audio stream. Supports VU meter, audio amplifier, event triggers, auto gain and volume controls.

See Also

Action Items

Prices

Single Application License 800 EUR <div class="floatright">Buy.jpg</div>
Single Developer License 1350 EUR <div class="floatright">Buy.jpg</div>
Team License 1950 EUR <div class="floatright">Buy.jpg</div>
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