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en:c2_android_release_note_v1.2 [2016/03/31 13:22] odroid [Known issue] |
en:c2_android_release_note_v1.2 [2016/03/31 13:41] brian.kim [Known issue] |
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===== Known issue ===== | ===== Known issue ===== | ||
* Audio passthrough for both AC3 and DTS sources where every few seconds there's an audio dropout. | * Audio passthrough for both AC3 and DTS sources where every few seconds there's an audio dropout. | ||
- | ==> Workaround: | + | Workaround: Write the codec value to //**/sys/class/audiodsp/digital_codec**// sysfs file before executing the media player. |
+ | |||
+ | **AC3** | ||
+ | <code> | ||
+ | $ echo 2 > /sys/class/audiodsp/digital_codec | ||
+ | </code> | ||
+ | **DTS** | ||
+ | <code> | ||
+ | $ echo 3 > /sys/class/audiodsp/digital_codec | ||
+ | </code> | ||
+ | There is no sound rarely when the value of digital_codec file is changed. In this case, please try the below's steps: | ||
+ | 1. Write 0 to digital_codec sysfs file. | ||
+ | $ echo 0 > /sys/class/audiodsp/digital_codec | ||
+ | 2. Run the media player. | ||
+ | 3. Exit the media player. | ||
+ | 4. write the codec value(2 or 3) to digital_codec sysfs file. | ||
+ | $ echo 2 > /sys/class/audiodsp/digital_codec | ||
+ | 5. Run the media player again. | ||
===== Update Instruction ===== | ===== Update Instruction ===== | ||
==== Self Installation ==== | ==== Self Installation ==== |