Audio Decoder


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

Overview

  • Status: Product not available
MediaLooks 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

Features

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

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

Technical Specs


Filter Interfaces: IBaseFilter, IPersistStream, ISpecifyPropertyPages, IMLAudioDecoder
Input Pin Media Types MEDIATYPE_Audio
MEDIASUBTYPE_MPEG1AudioPayload, MEDIASUBTYPE_MPEG2_AUDIO
FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)
{WAVE_FORMAT_MPEGLAYER3-0000-0010-8000-00AA00389B71}
FORMAT_WaveFormatEx (MPEGLAYER3WAVEFORMAT)
FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)
MEDIASUBTYPE_AAC, {'MP4A'-0000-0010-8000-00AA00389B71}
FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)
MEDIASUBTYPE_DVD_LPCM_AUDIO
FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)
Input Pin Interfaces IMemInputPin, IPin, IQualityControl
Output Pin Media Types MEDIATYPE_Audio, MEDIASUBTYPE_PCM, FORMAT_WaveFormatEx (WAVEFORMATEX, WAVEFORMATEXTENSIBLE)
Output Pin Interfaces IMediaSeeking, IPin, IQualityControl
Merit MERIT_NORMAL
Filter Categories CLSID_LegacyAmFilterCategory, CLSID_MediaLooksCategory

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

Downloads

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Licensing


If you are interested in licensing this product please contact us through the link below or call one of the authorized resellers.