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pi@raspberrypi ~/projects/test $ ./il_test_audio_encodings 

StateLoaded

StateIdle

Audio ports:

Ports start on 160

There are 2 open ports

Port 160 has 1 buffers of size 1024

Direction is input

    Unsupported encoding is OMX_AUDIO_CodingPCM

    Unsupported encoding is OMX_AUDIO_CodingADPCM

    Unsupported encoding is OMX_AUDIO_CodingAMR

    Unsupported encoding is OMX_AUDIO_CodingGSMFR

    Unsupported encoding is OMX_AUDIO_CodingGSMEFR

    Unsupported encoding is OMX_AUDIO_CodingGSMHR

    Unsupported encoding is OMX_AUDIO_CodingPDCFR

    Unsupported encoding is OMX_AUDIO_CodingPDCEFR

    Unsupported encoding is OMX_AUDIO_CodingPDCHR

    Unsupported encoding is OMX_AUDIO_CodingTDMAFR

    Unsupported encoding is OMX_AUDIO_CodingTDMAEFR

    Unsupported encoding is OMX_AUDIO_CodingQCELP8

    Unsupported encoding is OMX_AUDIO_CodingQCELP13

    Unsupported encoding is OMX_AUDIO_CodingEVRC

    Unsupported encoding is OMX_AUDIO_CodingSMV

    Unsupported encoding is OMX_AUDIO_CodingG711

    Unsupported encoding is OMX_AUDIO_CodingG723

    Unsupported encoding is OMX_AUDIO_CodingG726

    Unsupported encoding is OMX_AUDIO_CodingG729

    Unsupported encoding is OMX_AUDIO_CodingAAC

    Unsupported encoding is OMX_AUDIO_CodingMP3

    Unsupported encoding is OMX_AUDIO_CodingSBC

    Unsupported encoding is OMX_AUDIO_CodingVORBIS

    Unsupported encoding is OMX_AUDIO_CodingWMA

    Unsupported encoding is OMX_AUDIO_CodingRA

    Unsupported encoding is OMX_AUDIO_CodingMIDI

    Unsupported encoding is OMX_AUDIO_CodingFLAC

    Unsupported encoding is OMX_AUDIO_CodingDDP

    Unsupported encoding is OMX_AUDIO_CodingDTS

    Unsupported encoding is OMX_AUDIO_CodingWMAPRO

    Unsupported encoding is OMX_AUDIO_CodingATRAC3

    Unsupported encoding is OMX_AUDIO_CodingATRACX

    Unsupported encoding is OMX_AUDIO_CodingATRACAAL

Port 161 has 1 buffers of size 1024

Direction is output

    Supported encoding is OMX_AUDIO_CodingPCM

    Supported encoding is OMX_AUDIO_CodingADPCM

    Supported encoding is OMX_AUDIO_CodingAMR

    Supported encoding is OMX_AUDIO_CodingGSMFR

    Supported encoding is OMX_AUDIO_CodingGSMEFR

    Supported encoding is OMX_AUDIO_CodingGSMHR

    Supported encoding is OMX_AUDIO_CodingPDCFR

    Supported encoding is OMX_AUDIO_CodingPDCEFR

    Supported encoding is OMX_AUDIO_CodingPDCHR

    Supported encoding is OMX_AUDIO_CodingTDMAFR

    Supported encoding is OMX_AUDIO_CodingTDMAEFR

    Supported encoding is OMX_AUDIO_CodingQCELP8

    Supported encoding is OMX_AUDIO_CodingQCELP13

    Supported encoding is OMX_AUDIO_CodingEVRC

    Supported encoding is OMX_AUDIO_CodingSMV

    Supported encoding is OMX_AUDIO_CodingG711

    Supported encoding is OMX_AUDIO_CodingG723

    Supported encoding is OMX_AUDIO_CodingG726

    Supported encoding is OMX_AUDIO_CodingG729

    Supported encoding is OMX_AUDIO_CodingAAC

    Supported encoding is OMX_AUDIO_CodingMP3

    Supported encoding is OMX_AUDIO_CodingSBC

    Supported encoding is OMX_AUDIO_CodingVORBIS

    Supported encoding is OMX_AUDIO_CodingWMA

    Supported encoding is OMX_AUDIO_CodingRA

    Supported encoding is OMX_AUDIO_CodingMIDI

    Supported encoding is OMX_AUDIO_CodingFLAC

    Supported encoding is OMX_AUDIO_CodingDDP

    Supported encoding is OMX_AUDIO_CodingDTS

    Supported encoding is OMX_AUDIO_CodingWMAPRO

    Supported encoding is OMX_AUDIO_CodingATRAC3

    Supported encoding is OMX_AUDIO_CodingATRACX

    Supported encoding is OMX_AUDIO_CodingATRACAAL

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文章题目：树莓派如何查看音频编码硬件加速情况
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