...
Multiple-zone audio management - System Level Audio
Next Meeting - Thursday
...
18 February 2021 - 11:30am CET (AUDIO_HAL
...
CW2107)
Click to Join Webex meeting
...
- Access code: 297 637 101
- Meeting password: 92839687
Agenda
- check progress on AASIG-119 and AASIG-92
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Unknown User (wassim.filali) Gunnar Andersson Unknown User (niskandar) Stephen Lawrence Philippe Robin Suhasini Raghuram Piotr Krawczyk
Minutes
Update regarding the platform
- we got the original manifest
- it looks simple to integrate into the scripts that we have (this is the next steps to be done here)
- As a reference here is a link to the different repositories
- This new repository, aasig_local_manifests is for local manifests (to define hardware target specific files, and feature variants such as audio, vhal, etc.)
- This repository, aasig_dev_configuration has the build configurations (mk files) for vhal and audio variation
Discussion about the stories
- Main Question. What is more interesting, how do we go futher?
- Networked Audio (Breakdown rework)
- Piotr: maybe if we can study topics outside of Android to offer solutions that are not on the plate of Android. This could be even added to Android.
- Android control (Android and System Level Audio)
- How can we deal with this? how much custom code do we need?
- Wassim: I think here there are more hanging fruits
- Both approaches shouldn't block each others.
- Networked Audio (Breakdown rework)
Jira showSummary false server JIRA columns key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key AASIG-119 - Overview about the issue and the goal
- there are some alsa and tinyalsa plugins inforamtion that we can check
- Once we understand the limitation (questions in the ticket) we can close the ticket, this would need to look into the links gathered
- DoD would be a kind of a presentation that could allow us to start a conversation/discussion
- maybe add an entry into confluence and turn it into a presentation
- Discussion about the
Jira server JIRA columns key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key AASIG-93 - Regarding the whole concept of the AVB, do we have a demo to show that the concept works?
- Piotr: i'm interested in showing this in a complete stack. So an approach to form a complete solution, first we start with a diagram to define:
- what would be the interfaces with Android
- what would be the alsa gateway
- what would be the AVB software stack and alsa solution
- etc.
- if we can create a diagram of all of this, it would give us an overview to allow us to create a complete demo about the solution.
- There are many points to check and explore such as different suppliers or silos for different parts of the stack
- What is the definition of "Offloading"
- Shared screen of Stephen
- just to check if such documents are interesting to continue the discussion of the AVB approach
- This will help towards the ticket
(creating an overview)Jira showSummary false server JIRA columns key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key AASIG-94
- Feedback from FOSDEM
- A lot of participants 300-400 and Q&A was successful
- Thank you for the guys who participated
- Suhasini (4 weeks missing)
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Unknown User (wassim.filali) Gunnar Andersson Unknown User (niskandar) Stephen Lawrence Philippe Robin @Chris Simmons(2net)
Minutes
Discussion about
| Jira | ||||||||
|---|---|---|---|---|---|---|---|---|
|
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Suhasini Raghuram Unknown User (wassim.filali) Gunnar Andersson Unknown User (niskandar) Stephen Lawrence Philippe Robin
Minutes
Discussion about the AVB and next steps or topics to do (but we cannot reach the conclusion without Piotr)
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Suhasini Raghuram Unknown User (wassim.filali) Stephen Lawrence Piotr Krawczyk Gunnar Andersson
Apologies
Minutes
Review of the backlog for audio HAL
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Suhasini Raghuram Unknown User (wassim.filali) Stephen Lawrence Piotr Krawczyk Gunnar Andersson Unknown User (niskandar)
Minutes
Philippe: talking about the FOSDEM presentation, if some time is left we could mention the backlog tasks.
...
Thursday 17 December 2020 - 11:30am CET (AUDIO_HAL CW50)
Participants
Gunnar Andersson Philippe Robin Suhasini Raghuram Stephen Lawrence Piotr Krawczyk
apologies: Wassim Filali, Unknown User (niskandar)
Minutes
How to get help on the Kingfisher board
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Gunnar Andersson Philippe Robin Unknown User (wassim.filali) Suhasini Raghuram Stephen Lawrence Unknown User (niskandar)
Minutes
Virtual open source conference. GENIVI was recommended to give a talk (Fosdem: biggest open source conference). If we submit anything to the Embedded Mobile and Automotive dev room, we need to have strong code examples.
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Gunnar Andersson Philippe Robin Piotr Krawczyk Unknown User (wassim.filali) Suhasini Raghuram Stephen Lawrence Mohan Karthik Unknown User (niskandar)
Minutes
Continuing the session about Network Audio Synchronization and answering questions
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Gunnar Andersson Philippe Robin Piotr Krawczyk Unknown User (wassim.filali) Johan Suhasini Raghuram Stephen Lawrence Mohan Karthik Chris Simmonds Unknown User (niskandar)
Minutes
Wassim giving a session about Network Audio Synchronization (many additional information came from Mohan Karthik)
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Gunnar Andersson Philippe Robin Piotr Krawczyk Unknown User (wassim.filali) Unknown User (niskandar)
Minutes
Going through the list of prioritized topics:
...
Thursday - 5 November - 11:30am CET
Participants
Gunnar Andersson Philippe Robin Stephen Lawrence Suhasini Raghuram, Unknown User (wassim.filali), Chris Simmonds
Minutes
Review of the list of prioritarized topics
...
Thursday - 1 October - 11:30am CEST
Participants
Gunnar Andersson Philippe Robin Stephen Lawrence Suhasini Raghuram Henric Carlsson
apologies: Unknown User (wassim.filali) Unknown User (niskandar)
Minutes
Review the work breakdown structure and update it to get a shared knowledge of the project status before preparing the agenda of the AHAL working session at the tech summit
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Gunnar Andersson Philippe Robin Stephen Lawrence Unknown User (wassim.filali) Suhasini Raghuram Henric Carlsson Unknown User (niskandar)
Minutes
Updates from last meeting:
...
Thursday 17 September - 11:30am CEST
Participants
Gunnar Andersson Stephen Lawrence Henric Carlsson Piotr Krawczyk Unknown User (wassim.filali)
Minutes
Discussion on demo implementation status
Thursday 10 September - 11:30am CEST
Participants
Gunnar Andersson Stephen Lawrence Henric Carlsson Piotr Krawczyk Unknown User (wassim.filali) Philippe Robin
Minutes
Discussion on configuration & demo building & integration of the emulator project, followed by Jira review
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Gunnar Andersson Stephen Lawrence Henric Carlsson Piotr Krawczyk
Minutes
Discussion on feature content for MS3 demo (MS3 = virtual tech summit scheduled on October 26-30) Gunnar Andersson can you add the notes you took during the call ? thanks
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Gunnar Andersson Stephen Lawrence Henric Carlsson Piotr Krawczyk Unknown User (niskandar)
Minutes
Going through the previous minutes of the meeting.
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Suhasini Raghuram Gunnar Andersson Stephen Lawrence Unknown User (niskandar)
Minutes
Going through the previous minutes of the meeting.
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Philippe Robin Suhasini Raghuram Unknown User (wassim.filali) Unknown User (niskandar) Stephen Lawrence Piotr Krawczyk
Minutes
Going through the previous todo list:
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Philippe Robin Gunnar Andersson Unknown User (bartoszbialek) Suhasini Raghuram Unknown User (wassim.filali) Unknown User (niskandar) Stephen Lawrence
Minutes
Alternative board for Suhasini, any upadte on that matter?
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Philippe Robin Gunnar Andersson Piotr Krawczyk Unknown User (bartoszbialek) Henric Carlsson Suhasini Raghuram Unknown User (wassim.filali) Unknown User (niskandar)
Minutes
Should the minutes be more like a transcript?
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Unknown User (niskandar) Gunnar Andersson Unknown User (zafirulhassan) Piotr Krawczyk Unknown User (bartoszbialek) Unknown User (zafirulhassan)
Minutes
Looking at the history, the best course of action here is to go through the Jira tickets and assign them to start working on them.
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Unknown User (wassim.filali) Philippe Robin Gunnar Andersson Piotr Krawczyk Unknown User (bartoszbialek) Henric Carlsson Stephen Lawrence Suhasini Raghuram Unknown User (niskandar)
Minutes
Let's start by going through the points that we have gathered last time in PoC Milestones and Work Breakdown.
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Unknown User (wassim.filali) Unknown User (niskandar) Philippe Robin Gunnar Andersson Piotr Krawczyk Unknown User (bartoszbialek) @Henric Unknown User (zafirulhassan)
Minutes
Introduction to members and new member Zafirul
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Suhasini Raghuram Unknown User (wassim.filali) Unknown User (niskandar) Philippe Robin Gunnar Andersson Piotr Krawczyk Unknown User (bartoszbialek) @Henric
Minutes
Debriefing of the virtual summit
...
| Anchor | ||||
|---|---|---|---|---|
|
Participants
Suhasini Raghuram Unknown User (wassim.filali) Unknown User (niskandar) Philippe Robin Andrii Chepurnyi Harald Bartholomae Ruslan Shymkevych Gunnar Andersson Piotr Krawczyk @Henric
Minutes
Going through the presentation of Wassim
...
Anchor AUDIO_HAL_CW18 AUDIO_HAL_CW18
Thursday 30 April - 11:30am CET (AUDIO_HAL_CW18)
| AUDIO_HAL_CW18 | |
| AUDIO_HAL_CW18 |
Participants
Philippe RobinSuhasini Raghuram Unknown User (wassim.filali) @Henric Ruslan Shymkevych
apologies: Piotr Krawczyk Unknown User (bartoszbialek)
Minutes
Review of Ruslan's email of 23 April - archive
...
Anchor AUDIO_HAL_CW17 AUDIO_HAL_CW17
Thursday 23 April - 11:30am CET (AUDIO_HAL_CW17)
| AUDIO_HAL_CW17 | |
| AUDIO_HAL_CW17 |
Participants
Philippe Robin Piotr Krawczyk Unknown User (bartoszbialek) Suhasini Raghuram Unknown User (niskandar) Unknown User (wassim.filali) @Henric
Minutes
Updates of the tasks done from last week: Wassim, Piotr, Nadim
...
Anchor AUDIO_HAL_CW16 AUDIO_HAL_CW16
Thursday 16 April - 11:30am CET (AUDIO_HAL_CW16)
| AUDIO_HAL_CW16 | |
| AUDIO_HAL_CW16 |
Participants
Philippe Robin Gunnar Andersson Piotr Krawczyk Unknown User (bartoszbialek) Suhasini Raghuram Ruslan Murtazin Unknown User (niskandar) Unknown User (wassim.filali) Andrii Chepurnyi @Henric
...
- Discuss the gathered topics, who can work on which topics and which strategy
- Status update on the "access raw streams"
Minutes
Changes done in this page Android and System Level Audio:
...
Anchor AUDIO_HAL_CW15 AUDIO_HAL_CW15
Thursday 09 April - 11:30am CET (AUDIO_HAL_CW15)
| AUDIO_HAL_CW15 | |
| AUDIO_HAL_CW15 |
Participants
Philippe Robin Gunnar Andersson Piotr Krawczyk Unknown User (bartoszbialek)Andrii Chepurnyi@Henric Suhasini Raghuram Stephen Lawrence
...
- from last week's minutes
- Discuss the gathered topics, who can work on which topics and which strategy
- Status update on the "access raw streams"
- AOB
- abstract of the GENIVI virtual tech summit AASIG Audio HAL workshop
Minutes
list of gathered topics on multi-zone audio management
...
Thursday 02 April - 11:30am CET (AUDIO_HAL_CW14)
Participants
Philippe Robin Gunnar Andersson Piotr Krawczyk Unknown User (bartoszbialek) Unknown User (wassim.filali) Andrii Chepurnyi Unknown User (niskandar) @Henric Suhasini Raghuram
...
- Slides from Wassim about the two models inside and outside of AA
- discussion of the cases/features that we are trying to solve
- checking the Audio Manager to decide whether or not it needs an update
Minutes
- 2 strategies or options:
- android provides sources and sinks
- Android controls the complete systems
- We will not discuss the need to have such options
- Basically some functions cannot be integrated to AA
- Audio sources coming from android or from external (android not aware of them)
- Each strategy has limitations and can be criticized
- Idea is to get each model and apply to it questions/cases
- Questions like safety sources, raw streams, etc.
...