alexaClientSDK::diagnostics::utils Namespace Reference

Functions
bool	validateAudioFormat (const avsCommon::utils::WavHeader &wavHeader)
bool	readWavFileToBuffer (const std::string &absoluteFilePath, std::vector< uint16_t > *audioBuffer)

Function Documentation

readWavFileToBuffer()

bool alexaClientSDK::diagnostics::utils::readWavFileToBuffer	(	const std::string &	absoluteFilePath,
		std::vector< uint16_t > *	audioBuffer
	)

Reads the wav file into the audio buffer vector.

Note: Following should be the specifications of the wav file : Sample Size: 16 bits Sample Rate: 16 KHz Number of Channels : 1 Endianness : Little Encoding Format : LPCM

Parameters

	absoluteFilePath	The absolute path of the wav file.
[out]	audioBuffer	The pointer to the audioBuffer vector.

Returns

true if successful, else false.

validateAudioFormat()

bool alexaClientSDK::diagnostics::utils::validateAudioFormat

(

const avsCommon::utils::WavHeader &

wavHeader

)

Validates the audio format.

Note: Following should be the specifications of the wav file : Sample Size: 16 bits Sample Rate: 16 KHz Number of Channels : 1 Endianness : Little Encoding Format : LPCM

Parameters

wavFileHeader

The header of a wav file.

Returns

true if successful, else false.