...
- define the related sw component affected by changes
- define the interfaces (details discussed between those who change the components)
- define which tasks require a real HW and which ones can be deployed on emulator (which part of the code is HW dependent)
...
running demo on real HW
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-104 |
---|
|
...
- compiling android-external-audio-mixing repository for selected target HW (Renesas-H3)
- optional support for 2nd HW (Low cost HiKey)
- TODO define functions to be included (input streams)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-107 |
---|
|
- At this stage, the function selection for Milestone 3 should be agreed upon
...
Full Audio Path on real HW
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-105 |
---|
|
...
- support of full audio path
- Raw streams extraction
- input external streams
- control of an external stream
- demo should showcase at least one function
...
Selected Functions partitioned on HW
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-106 |
---|
|
...
- All selected and prioritized functions running on the main target HW
Anchor |
---|
POC_Emu_milestones | | POC_Emu_milestones |
---|
|
Emulator Track Milestones...
Components overview | Host and emulator interactions |
---|
| |
Delegation of audio processing |
---|
Image Modified |
# | Component - main topics | Owners | JIRA sub-items | Implementation details |
---|
raw streams | Raw Stream Extraction(multizone audio, etc.) todo: detail it + use case Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-70 |
---|
|
AMM demo |
| - Overview picture with SW components
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-71 |
---|
|
- Audio HAL (open point: keep modified or rewrite it)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-72 |
---|
|
- Config for multizone
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-73 |
---|
|
- Separate contexts for audio input PCM streams (open point: separation concept to be defined)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-74 |
---|
|
|
|
| (microphone, or external player) todo: detail it + use case todo: be more explicit and clear about for example what is "external" Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-75 |
---|
|
AMM demo |
| - Design Overview (pointing to the actual sw comp)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-76 |
---|
|
- getting stream from Microphone (line in)
- config in AOSP
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-77 |
---|
|
- external player or other device (BT or other)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-78 |
---|
|
|
|
13 | Bluetooth Device Integration in Android System.As a user I have a BT headset (with speakers, microphone, control buttons, or even the car itself, etc.). I should be able to use it in an Android System.
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-79 |
---|
|
|
| - Overview design
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-80 |
---|
|
- Usage of a bluetooth headset with Android BT stack only
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-81 |
---|
|
- Microphone from Headset, audio on External Loudspeakers
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-82 |
---|
|
- No Bluetooth, both Microphone and Loudspeakers are used for telephony example such as skype or any other
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-83 |
---|
|
- forward audio stream from external source (to connected BT device (speaker/headphone) via Android Audio subsystem
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-84 |
---|
|
|
|
08 | Ensure measurability of full audio path latencyAs a user I would not want my audio connection to be delayed. Each delay measure will be split in modules, which module brings which delay, eg (Bluetooth delay, mixing delay, routing delay,...)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-86 |
---|
|
AMM demo (TBC) |
| - Overview design
- components and APIs involved in the Audio path
- anti-jitter buffers configurations
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-87 |
---|
|
- Total delay for Telephony on external speakers use case
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-88 |
---|
|
- Total delay for Video streaming where audio plays on an external speaker
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-88 |
---|
|
- add latency measurements means to quick audio solutions (AAudio)*
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-90 |
---|
|
- investigate PCM transport impact on latency, check alternatives (currently named sockets are being used, alternative shared memory or pipes)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-91 |
---|
|
|
|
| Offloading to external speakers or loopback to Android.(offloading examples, codecs MPEG,MP3, DSPs, transport e.g. AVB) Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-92 |
---|
|
|
| - Design Overview (pointing to the actual sw comp)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-94 |
---|
|
- Offloading part-1 (overview on concept, which APIs)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-95 |
---|
|
- Offloading part-2 (usage)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-96 |
---|
|
- Offloading with loopback to Android
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-97 |
---|
|
|
|
09 | Offloading use case : Forwarding Multi-Channel audioefficiency by keeping Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-93 |
---|
|
|
| - PCM 5.1 sample audio
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-98 |
---|
|
- Guidelines for specific policy config to prevent downmixing
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-99 |
---|
|
- Example implementation
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-100 |
---|
|
- playing multichannels 5.1 audio from Netflix (any DRM issues)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-100 |
---|
|
|
|
...
- can open Android Studio that will show logcat output
- Listen with command on another terminal window "nc -l 5000"
- emulator
- switch on from emulator power button
- play any sound from Alarm volume settings or other
|
repo init -u https://android.googlesource.com/platform/manifest -b android-10.0.0_r40 |
repo sync |
source build/envsetup.sh |
lunch |
m |
...
Anchor |
---|
| POC_milestones |
---|
| POC_milestones |
---|
|
HW Track Milestones# | Summary | Due Date | Content Work Packages | Details Comments |
---|
1 | running demo on real HW Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-104 |
---|
|
|
|
| - compiling android-external-audio-mixing repository for selected target HW (Renesas-H3)
- optional support for 2nd HW (Low cost HiKey)
- TODO define functions to be included (input streams)
Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-107 |
---|
|
- At this stage, the function selection for Milestone 3 should be agreed upon
|
2 | Full Audio Path on real HW Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-105 |
---|
|
|
|
| - support of full audio path
- Raw streams extraction
- input external streams
- control of an external stream
- demo should showcase at least one function
|
3 | Selected Functions partitioned on HW Jira |
---|
server | JIRA |
---|
serverId | 121ddff2-c571-320f-9e4d-d5b9371533bd |
---|
key | AASIG-106 |
---|
|
|
|
| - All selected and prioritized functions running on the main target HW
|