Audio issue with ATVV service

RE: Audio issue with ATVV service

Ralph — Mon, 03 Dec 2018 01:40:39 GMT

So ATVV can't be activated by command from host(press the voice icon on screen)?

Then the voice icon on Android P is basically useless, right?

EDIT:

Hi , I set key "OK" to CONFIG_KBD_ATVV_START_SEARCH_KEY_ID, so the problem seems solved because m_coms_ble_atvv_start_search() and voice searching App could be activated at almost the same time when pressing OK key on the voice searching icon.

RE: Audio issue with ATVV service

haakonsh — Thu, 29 Nov 2018 12:38:20 GMT

See m_coms_ble_atvv_start_search.

RE: Audio issue with ATVV service

Ralph — Wed, 28 Nov 2018 02:59:34 GMT

Hi, Haakonsh

What is HoG Service?

The last two paragraphs look like HID service, I don't get it, because in my experience mic button doesn't send any event to Android device if remote's audio is in ATVV service, or receive data from Android device(info. from log).

Otherwise,

m_coms_ble_atvv: BLE_ATVV_EVT_MIC_OPEN is sending by the Host?

RE: Audio issue with ATVV service

haakonsh — Tue, 27 Nov 2018 13:24:12 GMT

In case of HID, the voice is activated by command from host (this was our design choice).

In case of AATV, the voice is activated by button press (as described AATV spec we used to develop this feature).

ATVV Service is similar to our Voice over HoG Service in the sense that the Host decides when to start audio streaming.

Pressing the mic button only sends an event message to the Android device. Android can then choose to start audio streaming by sending “mic open” command to the remote.

If Android does not send “Mic_open” command, SR3 will not send any audio data.