在高通默认ADK6.4下要使能usb audio 96K 24bit,需要合入如下代码
一、在D:\project\5125Sink\apps\libs\audio_input_usb\audio_input_usb_connect.c中添加
unsigned sample_size = SAMPLE_SIZE_24_BIT;//USBAUDIO96K-setp1
二、在D:\project\5125Sink\apps\applications\sink\sink_usb.c添加
//USBAUDIO96K-step2
#ifdef USBAUDIO96K
#define SAMPLE_RATE_96K ((uint32) 96000)
#endif
#ifdef USBAUDIO96K
#define NUMBER_SPEAKER_SAMPLE_RATES 7
#else
#define NUMBER_SPEAKER_SAMPLE_RATES 6
#endif
#ifdef USBAUDIO96K
#define USB_AUDIO_MAX_SAMPLE_RATE_MIC_STEREO SAMPLE_RATE_96K
#define USB_AUDIO_MAX_SAMPLE_RATE_SPEAKER_STEREO SAMPLE_RATE_96K
#else
#define USB_AUDIO_MAX_SAMPLE_R