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Q10固件:10.1.0.4285OpenAL的alcCaptureOpenDevice崩潰的黑莓Q10
我試圖使用的OpenAL來捕捉聲音,但Q10我有問題無法打開捕獲設備。雖然(我還沒有測試實際的聲音捕捉),但在模擬器(v10_1_X.1483)上打開捕捉設備仍然可以。
下面是我爲代碼段。
qDebug() << "Available capture devices:";
devices = alcGetString(NULL, ALC_CAPTURE_DEVICE_SPECIFIER);
ptr = devices;
while (*ptr) {
qDebug() << "** [" << ptr << "]";
ptr += strlen(ptr) + 1;
}
// Open the capture device
qDebug() << "Opening capture device:";
const ALchar *deviceName;
ptr = devices;
while (*ptr) {
qDebug() << "** Opening device [" << ptr << "]";
captureDev = alcCaptureOpenDevice(ptr, 8000, AL_FORMAT_MONO8, 800);
if (captureDev == NULL) {
qDebug() << "** Unable to open capture device: [" << ptr << "]";
} else {
deviceName = ptr;
qDebug() << "** Opened device [" << deviceName << "]";
break;
}
ptr += strlen(ptr) + 1;
}
並且在下面的輸出結果:
Available capture devices:
** [ ASOUND Default ]
** [ MSM, MSM PCM 0 (CARD=0,DEV=1) ]
Opening capture device:
** Opening device [ ASOUND Default ]
** Unable to open capture device: [ ASOUND Default ]
** Opening device [ MSM, MSM PCM 0 (CARD=0,DEV=1) ]
AL lib: asound_open_capture: Could not open capture device 'default': No such file or directory
Process 75899061 (BBTestSound) terminated SIGSEGV code=1 fltno=11 ip=78658774(/base/usr/lib/[email protected]+0x57f) mapaddr=00018774. ref=00000018