Hi
Firefox OS does not use SurfaceFlinger, but using OpenGL and hw composer hal
for composition.
>From the crash, It seems that your code passes the following code.
SurfaceTextureClient is a default android class. You might need to fix the
class not to call ComposerService::getComposerService()
Hi,
Which file format are you using? If it is raw AAC, it is not supported by
Firefox OS. Bug 809186 is related bug.
sotaro
- Original Message -
From: jorgei...@gmail.com
To: dev-b2g@lists.mozilla.org
Sent: Tuesday, January 28, 2014 12:02:35 PM
Subject: Re: [b2g] About AAC codecs on Fir
tell me.
I'm just a fan of firefox OS
Best regards and thank you very much Sotaro
El martes, 28 de enero de 2014 20:16:49 UTC+1, Sotaro Ikeda escribió:
> Hi,
>
>
>
> Which file format are you using? If it is raw AAC, it is not supported by
> Firefox OS. Bug 80
> E/memalloc( 2108): /dev/pmem: No more pmem available
> E/msm7627a.gralloc( 2108): gralloc failed err=Out of memory
> W/GraphicBufferAllocator( 2108): alloc(64, 319, 1, 0133, ...) failed -12
> (Out of memory)
Do you use correct base image for buri device? Did you saw the following log in
l
Hi,
When I tried to build hamachi yesterday. It failed because of build error. The
following code aurora part try to patch to gecko and failed. We use caf as gonk
part on our build. But caf part start to patch to gecko. It seems not good.
Does someone know about it?
> revision="master" />
refoxOS_1_4.pdf?raw=true
sotaro
- Original Message -
From: "Dou Zeyun"
To: "Sotaro Ikeda"
Cc: mozilla-dev-...@lists.mozilla.org, "Ben Kelly"
Sent: Monday, May 26, 2014 4:40:02 AM
Subject: Re: [b2g] Question about fb post in B2G and Android
Hi Sotaro:
Hi,
for which device did you built?
The libraries are pre-built library that should be extracted from the device.
For flame device case, the libraries are specified by the following file.
https://github.com/mozilla-b2g/device-flame/blob/master/extract-files.sh
sotaro
- Original Message ---
b2g does not use SurfaceFlinger. You might want to stop SurfaceFlinger on
your b2g device.
sotaro
On Tue, Feb 10, 2015 at 2:19 PM, tanlienger wrote:
> I run B2g on pandaboard
> when run /system/bin/surfaceflinger, err
> PVR_K:(Error): PVRSRVCreateDCSwapChainKM: Failed to create 3rd party
> Swap
(2012/09/19 23:49), Justin Lebar wrote:
On Wed, Sep 19, 2012 at 10:12 AM, Andrew Overholt wrote:
There are apps in the Android store that override the camera shutter sound
(and having my phone in silent mode before taking a photo also makes no
sound) so I have my doubts that it's a legislated
Hi all,
Current GonkNativeWindow do not support NATIVE_WINDOW_SET_BUFFERS_SIZE.
It is set from OMXCodec. But current implementation cause a problem on
my hardware(qcom ics), when playing videos. From codeaurora.org's source
code, it seems that qcom ics platform request ANativeWindow to support
NAT
Hi all,
In current b2g's implementation, WebApp's process needs high privilege
to use hw codec. Bug 791164 [1].
I create a workaround [2][3] to the problem. It moves OMX instance to
mediaserver process like android and use binder ipc to communicate
between them. It is just a workaround and do not
Hi all,
I sent almost same mail in media ML last week. Then I want to ask same
question also in b2g ML, because it is FirefoxOS(gonk) related. And I
believe this make FirefoxOS(gonk) better.
On FirefoxOS(gonk), hw codecs and camera hw are loaded in application's
process. These hardwares request h
Hi all,
Current FirefoxOS do not receive AudioFlinger died event. If AudioFlinger
is died by some reasons, b2g process could not detect it and audio could
not be played and controlled from b2g process until system restart.
AudioFlinger is in mediaserver process, b2g process communicate with
Audio
There is a case that the following can not use. In my case if I update
git to new one, git could not come across a http proxy on my network.
>sudo add-apt-repository ppa:git-core/ppa
>sudo apt-get update
>sudo apt-get install git
Then I use other workaroud, change "$REPO sync" to "$REPO sync
Hi Brian,
you can assign "home button" to a different hw button by changing
"\gecko\widget\gonk\GonkKeyMapping.h".
like following.
> NS_VK_PAGE_UP, // VOLUME_UP
↓
> NS_VK_HOME, //NS_VK_PAGE_UP, // VOLUME_UP change example
Regards,
Sotaro
(2012/12/07 14:51), Tianbing Brian Teng wrote:
e more question. All the app icons and fonts are tiny. Is
there a quick fix for that?
Brian
On Thu, Dec 6, 2012 at 10:33 PM, Sotaro Ikeda
mailto:ikeda.sohta...@sharp.co.jp>> wrote:
Hi Brian,
you can assign "home button" to a different hw button by changing
&quo
> I think media server code has been reused from Android
followings are my understanding.
Some android media server related source codes are used in FirefoxOSv1.
・media framework:
gecko's media framework uses libstagefright to play mp4&H.264 video and
mp3 audio. It uses parsers and codecs. hw
Hi all,
I wrote some diagrams of Firefox OS around camera and codecs. I wrote them to
complement my bad memory and wrote them from my point of view and necessity.
Though, they could be useful for others.
https://github.com/sotaroikeda/firefox-diagrams/wiki/Firefox-Diagrams
https://github.com/so
Some diagrams of Firefox OS
On 2013-03-12 15:23:29 +, Sotaro Ikeda said:
> I wrote some diagrams of Firefox OS around camera and codecs. I wrote
> them to complement my bad memory and wrote them from my point of view
> and necessity. Though, they could be useful for others.
&
ards,
Sotaro
- Original Message -
From: "Sotaro Ikeda"
To: "Eric Shepherd"
Cc: mozilla-dev-...@lists.mozilla.org
Sent: Wednesday, March 13, 2013 9:09:52 AM
Subject: Re: [b2g] Some diagrams of Firefox OS
> Can I make use of these in the documentation on MDN as ne
Hi all,
Are there an document about how to get decoded minidump of crash from
device(like unagi)?
I have forgotten how to...
Thanks in advance.
sotaro
___
dev-b2g mailing list
dev-b2g@lists.mozilla.org
https://lists.mozilla.org/listinfo/dev-b2g
> Are there an document about how to get decoded minidump of crash from
> device(like unagi)?
Does someone know how to do it?
For example in Bug 851664, a minidump is attached to the bug.
Sotaro
- Original Message -
From: "Sotaro Ikeda"
To: dev-b2g@lists.mozilla.or
e's also a new python module called
mozcrash that might be helpful to you.
Let me know if you need additional help,
Andrew
On 04/05/2013 10:15 AM, Sotaro Ikeda wrote:
>
>> Are there an document about how to get decoded minidump of crash from
>> device(like unagi)?
>
> Doe
Hi all,
I wrote "Firefox OS soft module overview diagram" and disclose under following
url. For comparison, I also wrote android's one.
https://github.com/sotaroikeda/firefox-diagrams/wiki/Firefox-Diagrams
I hope the diagrams help to understand FirefoxOS.
Regards,
sotaro
_
Hi all,
I added 2 more overview diagrams from different point of view.
- Architecture overview
- Application internal overview
To following url.
https://github.com/sotaroikeda/firefox-diagrams/wiki/Firefox-Diagrams
Regards,
Sotaro
- Original Message -
From: "Sotaro Ikeda
Hi all,
Today, GFX layer refactoring landed in m-c. It seems that there are some
regressions.
I recognized followings.
- Bug 860441 - Camera preview update is not smooth on gonk
- Bug 860445 - CrystalSkull app start make system reboot on gonk
- Bug 860446 - CubeVid app start makes system reboot
Hi all
A lot of Mozilla engineer still using unagi for development of Firefox OS. I
think that we should use leo/buri/Ikura devices for the development. Partners
are already using new devices for developments and reporting bugs. There are
bugs that happen only on new devices. There are bugs tha
Hi all,
I have a question about current usage of jemalloc on Firefox OS. Is jemalloc
used in both b2g process and b2g content processes? Is bionic's malloc not used
at all in both b2g process and b2g content processes?
Thanks,
Sotaro
___
dev-b2g maili
quot;Justin Lebar"
To: "Sotaro Ikeda"
Cc: dev-b2g@lists.mozilla.org
Sent: Wednesday, May 1, 2013 12:02:45 AM
Subject: Re: [b2g] Question about jemalloc usage on Firefox OS
> Is jemalloc used in both b2g process and b2g content processes?
Yes.
> Is bionic's malloc no
Hi all,
Is there a document that summarizes about which version of Firefox OS supports
which new capabilities. If there is a such document, it could be good over view
of firefox OS.
It would be great Firefox OS have a page such as following in future.
http://www.android.com/about/jelly-bean/
h
Android 4.3 source was disclosed a few hours ago. That might affect to this.
Just a possibility.
sotaro
- Original Message -
From: "Armen Zambrano G."
To: mozilla-dev-...@lists.mozilla.org
Sent: Wednesday, July 24, 2013 3:37:28 PM
Subject: [b2g] All trees closed
Hi,
Could one of you h
Hi all,
I sent same mail to media ml, but was no response. Then I send same mail to b2g
ml.
Current Firefox OS device does not support Youtube Live Streaming. Youtube use
HLS on mobile platform for it. Firefox does not support HLS, because MSE is
more promising now. Without support of HLS on F
-
From: "Andreas Gal"
To: "Sotaro Ikeda"
Cc: dev-b2g@lists.mozilla.org
Sent: Thursday, August 1, 2013 7:50:56 PM
Subject: Re: [b2g] Youtube Live Support on B2G
HLS is just a bunch of MPEG2TS fragments at different bitrates and a
manifest file. It should b
supplement:
Adnroid's chrome browser already supports Youtube Live(by HLS).
sotaro
- Original Message -
From: "Sotaro Ikeda"
To: "Andreas Gal"
Cc: dev-b2g@lists.mozilla.org
Sent: Thursday, August 1, 2013 8:29:30 PM
Subject: Re: [b2g] Youtube Live Support on
Yes, RTSP contain MPEG2TS. I forgot about it.
sotaro
- Original Message -
From: "Andreas Gal"
To: "Sotaro Ikeda"
Cc: dev-b2g@lists.mozilla.org
Sent: Thursday, August 1, 2013 9:52:10 PM
Subject: Re: [b2g] Youtube Live Support on B2G
Yeah, DASH is a dead end. We sh
streaming video playback, but
AwesomePlayer can not handle it correctly.
Sotaro
- Original Message -
From: "Vincent Chang(張藝馨)"
To: rob...@ocallahan.org
Cc: "Andreas Gal" , "Chris Pearce" ,
"Chris Double" , "Mozilla B2G mailing list"
, "So
r since JB.
Sotaro
- Original Message -
From: "Robert O'Callahan"
To: "Andreas Gal"
Cc: "Mozilla B2G mailing list" , "Sotaro Ikeda"
, "Matthew Gregan" , "Chris Double"
, "Chris Pearce"
Sent: Thursday,
t mpeg2ts over rtsp.
By just updating the source code to newer one.
mpeg2ts over rtsp can be supported also on b2g.
Sotaro
- Original Message -
From: "CJ Ku"
To: "Sotaro Ikeda"
Cc: "Vincent Chang(張藝馨)" , "Chris Pearce"
, "Chris Double" ,
I faced recently a similar problem by the rom that I built by myself on
v1-train hamachi.
In my case, prebuild image inconsistency happened between image in my hamachi
phone and image used for my build.
The problem was fixed by the following.
- Flash a latest partner ROM to hamachi.
- Pull prebu
Hi all,
It seems that since July/28th, b2g for nexus-4 build can succeed only when
OpenJDK is used.
I am not sure whether it is intentional.
AOSP code did totally opposite for the java JDK's check.
The check could pass only when the JDK is not OpenJDK.
https://github.com/mozilla-b2g/platform_bui
m/source/initializing.html
B2G do not use java for build. So, disabling the check for OpenJDK seems better.
Sotaro
- Original Message -
From: "Andrew Overholt"
To: "Sotaro Ikeda"
Cc: dev-b2g@lists.mozilla.org
Sent: Tuesday, August 13, 2013 5:25:19 PM
Subject: Re: [b2g] Can Build
> "It seems that since July/28th, b2g for nexus-4 build can succeed only when
> OpenJDK is used."
It was already fixed on next day of the mail.
sotaro
- Original Message -
From: "平田修樹 (Naoki Hirata)"
To: dev-b2g@lists.mozilla.org
Sent: Friday, August 16, 2013 3:47:09 PM
Subject: Re: [
>> "It seems that since July/28th, b2g for nexus-4 build can succeed only when
>> OpenJDK is used."
>
>It was already fixed on next day of the mail.
Sorry, it is still present. The pull request seems going on.
https://github.com/mozilla-b2g/platform_build/pull/25
sotaro
- Original Messa
> [Parent 267] ###!!! ASSERTION: Only for chrome!:
> 'nsContentUtils::IsCallerChrome()'
The above seems not related camera preview. It seems a different problem.
Actual problematic log seems the following.
> 01-02 01:16:43.284 I/Gecko ( 805): dequeueBuffer: MIN_UNDEQUEUED_BUFFERS=2
> exceed
"NATIVE_WINDOW_SET_CROP returns INVALID_OPERATION" should happen only on v1.01
Firefox OS. On v1.1 and v1.2, it return "NO_ERROR" to NATIVE_WINDOW_SET_CROP.
Sotaro
- Original Message -
From: nimeshchanch...@gmail.com
To: dev-b2g@lists.mozilla.org
Sent: Thursday, August 29, 2013 9:07:03
I also see same error on b2g nexus-4.
sotaro
- Original Message -
From: "Myk Melez"
To: "Jan Jongboom" , dev-b2g@lists.mozilla.org
Sent: Friday, August 30, 2013 6:24:12 AM
Subject: Re: [b2g] Error when starting b2g desktop (built from mc)
On 2013/08/30 11:51, Jan Jongboom wrote:
> Anyon
Hi
Today(August/30), b2g nexus-4 build did not start up correctly(stay
blackscreen, b2g process re-start repeatedly). It was Bug 911199, and already
fixed on m-c.
Sotaro
___
dev-b2g mailing list
dev-b2g@lists.mozilla.org
https://lists.mozilla.org/list
Hi,
IAppOpsService is present since android 4.3. Related FakeAppOpsService needs to
be removed from the build, if you want to build for 4.2.*.
- https://github.com/mozilla-b2g/gonk-misc/blob/master/fakeappops.cpp
Current b2g does not support for android 4.2.*. But it is going to support JB
4.
Yesterday's night, I saw similar error on my pc. But today I did not see this
problem on my pc.
sotaro
- Original Message -
From: "Stefan Arentz"
To: "dev-b2g"
Sent: Wednesday, October 2, 2013 4:59:54 PM
Subject: Re: [b2g] B2G Checkout is broken
Is nobody else seeing the issue below?
>I noticed that during media playback for mp3 file, the traces were from
>SYDNEY_AUDIO and MP3 Openmax component, but in case of Camera application, I
>can see the traces from Awesome Player, Stagefright and then Openmax
>component.
B2G does not use AwesomePlayer at all, but uses MediaExtract
meworks/base/tree/services/camera/libcameraservice/CameraService.cpp?h=b2g_ics_1.2#n297
sotaro
----- Original Message -
From: "Sotaro Ikeda"
To: "Randy Lin"
Cc: "amitav anand" , dev-b2g@lists.mozilla.org
Sent: Saturday, October 19, 2013 10:55:31 AM
Subject: Re: [b2g] Media Fr
Hi
Which nexus 7 are you using? If it is 2013 version nexus7(flo), it is already
supported by B2G build script.
http://wiki.mozilla.org/B2G/Nexus7 was for 2012 version nexus7(grouper).
Further, it seems not work recently, obsoleted. So, even when you solve the gpg
problem. Further problems are
About the error, following seems to help.
https://groups.google.com/forum/#!topic/mozilla.dev.b2g/BNvdCKcHxIA
sotaro
- Original Message -
From: hatemegal...@gmail.com
To: dev-b2g@lists.mozilla.org
Sent: Thursday, November 7, 2013 9:50:42 PM
Subject: Re: [b2g] Get error when build Firefox
> '/storage/sdcard1/DCIM/100MZLLA/VID_0050.3gp'
> E/manzzee ( 1232): Couldn't create file
> '/storage/sdcard1/DCIM/100MZLLA/VID_0050.3gp': (13) Permission denied
The problem seems to similar to Bug 910498.
- Bug 910498 - nsVolumeService::GetVolumeByPath() failed on nexus 4
sotaro
- Origina
Hi
B2G's camera expect android camera hal. From the following error log, the USB
Webcam seems not support android camera hal.
>E/GeckoConsole( 318): Content JS ERROR at
>app://camera.gaiamobile.org/gaia_build_defer_index.js:77 in
>Camera.selectThumbnailSize: Error while selecting thumbnail si
, 2013 10:57:22 PM
Subject: Re: [b2g] Ascend G300 - camera not working and scaling UI
Hi Sotaro Ikeda,
Sorry, I'm not really understand. What do mean by saying "android camera hal"?
Is that libcamera_client and libcameraservice of Android or lib camera hal from
vendor?
Could you m
Hi Vincent,
It's an interesting capability to have on b2g. As a general comment, it might
be better to minimize the modification to gonk(android) part as minimum as
possible. Especially around stagefright. android's media framework tend to have
platform vendor's customization.
sotaro
- Ori
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