Check if Qcom speaker playback algorithms is removed for opalum speaker tuning

Steps:

1, Remove CONFIG_SND_SOC_OPALUM=y in configration file, then build new bootimage and flash to device;

2, remove mmi_effect from vendor/etc/audio_effects.conf and system/vendor/etc/audio_effects.conf, than push to device

3, adb shell,  cd sys/bus/platform/drivers/ospl2xx, if the ospl2xx is not existed that means we have remvoed CONFIG_SND_SOC_OPALUM;

4,push push 16bit-48khz-1khz-full-scale2.wav to sdcard

5, set the music volume as max, then play the wave file pushed in step 4.

6, Log the QXDM , the QCAT exact the log and get the vocoder packet, analysize the 0x1586, if it shows full scale, if yes, then Qcom speaker algorithms is removed for opalum tuning.

猜你喜欢

转载自blog.csdn.net/shangrilachen/article/details/78214928
今日推荐