Are you using floating point in your codec?
On Feb 2, 1:42 am, Manish Sharma <manishsharm...@gmail.com> wrote:
> Hi Dave,
>
> With software decoder this is not happening. Mostly the issue with our video
> driver.
>
> Regards,
> Manish
> On Sat, Jan 31, 2009 at 7:06 AM, Dave Sparks <davidspa...@android.com>wrote:
>
>
>
> > Something is obviously generating a lot of softirq's. Does this happen
> > when you use the software codec?
>
> > On Jan 29, 11:45 pm, Manish Sharma <manishsharm...@gmail.com> wrote:
> > > Hi All,
>
> > > We have replaced the video decoder of PV player with our H/w video
> > decoder
> > > and are able to display the video.
> > > The issue is that the playback pauses in between and progresses from the
> > > same place, frequently.
> > > For display we are using ashmem in android_output_surface.cpp file.
>
> > > With 'top' we have observed that while the video playback is paused
> > > "ksoftirqd" CPU load goes to very high value.
> > > Please see below.
>
> > > PID CPU% S #THR VSS RSS UID Name
> > > 3 165% R 1 0K 0K root ksoftirqd/0
> > > 1539 57% S 9 26096K 6688K media /system/bin/mediaserver
> > > 1559 15% S 29 252988K 21996K system system_server
> > > 1596 5% S 8 99288K 16896K app_5 android.process.acore
> > > 1696 5% R 1 900K 372K root top
> > > 10 0% S 1 0K 0K root suspend/0
> > > 66 0% S 1 0K 0K root kblockd/0
> > > 77 0% S 1 0K 0K root kmmcd
> > > 110 0% S 1 0K 0K root pdflush
> > > 111 0% S 1 0K 0K root pdflush
> > > 112 0% S 1 0K 0K root kswapd0
> > > 1 0% S 1 260K 172K root /init
> > > 741 0% S 1 0K 0K root mtdblockd
> > > 804 0% S 1 0K 0K root rpciod/0
> > > 1532 0% S 1 724K 316K root /system/bin/sh
> > > 1533 0% S 1 796K 248K system /system/bin/servicemanager
> > > 1535 0% S 2 1824K 340K root /system/bin/mountd
> > > 1536 0% S 1 652K 252K root /system/bin/debuggerd
> > > 1537 0% S 1 71020K 18668K root zygote
> > > 1541 0% S 1 1156K 564K bluetoot /system/bin/dbus-daemon
> > > 1543 0% S 1 788K 292K root /system/bin/installd
> > > 1545 0% S 2 1264K 124K root /sbin/adbd
> > > 1599 0% S 10 98372K 13944K radio com.android.phone
> > > 1618 0% S 6 98728K 11596K app_12 com.android.mms
> > > 1630 0% S 8 99528K 12152K app_4 android.process.media
> > > 1643 0% S 6 94584K 10912K app_11 android.process.im
> > > 1650 0% S 7 94496K 12700K app_3 com.android.calendar
> > > 1661 0% S 6 92156K 11092K app_0 com.android.alarmclock
> > > 1675 0% S 1 0K 0K root mmcqd
> > > 1679 0% S 6 98084K 12480K app_13 com.android.music
> > > 1686 0% S 6 101292K 14196K app_13 com.android.music:MovieView
> > > Please provide if you have any input.
>
> > > Thanks and Regards,
> > > Manish
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