[mythtv-users] Video stutters with Internal DVD Player
"José Tomás @ Chico"
jose.tomas at chico.mine.nu
Wed Jan 21 18:26:40 UTC 2009
Try to compile the latest mplayer, libdvdnav, libdvdread and libmpeg2.
The tell the result.
Today I receive a mail that mail lead to a success...
Thanks
Tomas
Brian Phillips wrote:
> Chris Purves wrote:
>
>> Investigating more into performance of DVD drive:
>>
>> disk access wa% is between 5-10%, running hdparm shows buffered disk
>> reads that seem slow to me, but I have not been able to find
>> benchmarks on the internet yet.
>>
>> chris at mythbox:~$ sudo hdparm -Tt /dev/scd0
>>
>> /dev/scd0:
>> Timing cached reads: 632 MB in 2.00 seconds = 315.72 MB/sec
>> Timing buffered disk reads: 10 MB in 3.55 seconds = 2.82 MB/sec
>>
>
> I don't watch DVD disks (I rip them all and watch the ISOs), but here is a
> datapoint from my DVD drive. I doubt it helps much:
>
> brian at backend:~$ sudo hdparm -Tt /dev/scd0
> /dev/scd0:
> Timing cached reads: 520 MB in 2.00 seconds = 259.67 MB/sec
> Timing buffered disk reads: 10 MB in 3.23 seconds = 3.09 MB/sec
>
> Almost the same as yours.
>
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>
--
*José Tomás*
------------------------------------------------------------------------
Chico.mine.nu
http://chico.mine.nu/
MSN: jfht at netc.pt
Skype: jfhtomas
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