树莓派如何查看音频编码硬件加速情况

这篇文章将为大家详细讲解有关树莓派如何查看音频编码硬件加速情况，小编觉得挺实用的，因此分享给大家做个参考，希望大家阅读完这篇文章后可以有所收获。

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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