[MPlayer-dev-eng] Bluray input with -demuxer lavf

Reimar Döffinger Reimar.Doeffinger at gmx.de
Sun Sep 21 23:35:55 CEST 2014

On 21 September 2014 15:57:19 GMT+01:00, Andy Furniss <adf.lists at gmail.com> wrote:
>wm4 wrote:
>> On Sun, 21 Sep 2014 10:26:56 +0100
>> Reimar Döffinger <Reimar.Doeffinger at gmx.de> wrote:
>>> On Thu, Sep 18, 2014 at 02:06:04PM +0100, Andy Furniss wrote:
>>>> Reimar Döffinger wrote:
>>>>> On 18 September 2014 00:40:14 CEST, Andy Furniss
><adf.lists at gmail.com> wrote:
>>>>>> On all 3 of my disks (on HD) lavf now works without cache and
>>>>>> works on 2 of them.
>>>>>> One just gets EOF when seeking with lavf with or without cache,
>>>>>> works
>>>>>> without lavf.
>>>>>> There are two differences from the working - it's encrypted and
>>>>>> also made up of lots of small .m2ts for multilingual reasons I
>>>>>> whereas the other 2 the main film is just one large .m2ts.
>>>>> I would bet that if you dumpstream'd the title and tried to seek
>in ffplay you'd get the same issue.
>>>> Yes, ffplay can't seek properly on a dumpstream.
>>> Could you try attached patch (for FFmpeg) on the bluray?
>>> I have not tested it at all though.
>> You don't need this. Bluray works quite well in mpv (as some users
>> report), and there I just forbid demux_lavf to do seeks.
>Yea, but I guess it doesn't know a dumpstream is a br, so doesn't work 
>on my sample.

Neither will my patch though.
My patch should only fix seeking with the combination of br:// and demuxer lavf.

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