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

[Andy Furniss]

Reimar Döffinger wrote:
> 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
>> seeking
>>>>>>> works on 2 of them.
>>>>>>>
>>>>>>> One just gets EOF when seeking with lavf with or without cache,
>> it
>>>>>>> works
>>>>>>> without lavf.
>>>>>>>
>>>>>>> There are two differences from the working - it's encrypted and
>> it's
>>>>>>> also made up of lots of small .m2ts for multilingual reasons I
>> guess
>>>>>>> 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.

OK. Just to confirm - I did test -demuxer lavf br:// and it doesn't help.