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| Microsoft DirectShow 9.0 |
Microsoft MPEG-2 Audio Encoder
Encodes MPEG-2 audio.
| Filter Interfaces | IBaseFilter |
| Input Pin Media Types | MEDIATYPE_Audio, MEDIASUBTYPE_PCM |
| Input Pin Interfaces | IMemInputPin |
| Output Pin Media Types | MEDIATYPE_Stream, MEDIASUBTYPE_MPEG2_AUDIO
MEDIATYPE_Stream, MEDIASUBTYPE_MPEG2_PROGRAM MEDIATYPE_Stream, MEDIASUBTYPE_MPEG2_TRANSPORT |
| Output Pin Interfaces | IMediaSeeking |
| Filter CLSID | CLSID_CMPEG2EncoderAudioDS |
| Executable | msmpeg2enc.dll |
| Merit | MERIT_DO_NOT_USE |
| Filter Category | CLSID_LegacyAmFilterCategory |
Remarks
The filter supports the following properties through ICodecAPI:
- AVAudioChannelCount
- AVAudioSampleRate
- AVEncAudioIntervalToEncode
- AVEncCodecType
- AVEncCommonBufferInLevel
- AVEncCommonBufferOutLevel
- AVEncCommonBufferSize
- AVEncCommonFormatConstraint
- AVEncCommonMaxBitRate
- AVEncCommonMeanBitRate
- AVEncCommonMeanBitRateInterval
- AVEncCommonMinBitRate
- AVEncCommonMultipassMode
- AVEncCommonQuality
- AVEncCommonQualityVsSpeed
- AVEncCommonRateControlMode
- AVEncCommonStreamEndHandling
- AVEncMPACodingMode
- AVEncMPACopyright
- AVEncMPAEmphasisType
- AVEncMPAEnableRedundancyProtection
- AVEncMPALayer
- AVEncMPAOriginalBitstream
- AVEncMPAPrivateUserBit
Requirements
Client: Requires Windows Vista Home Premium or Windows Vista Ultimate.
Header: Include wmcodecdsp.h.
See Also