[Interest] [qt-5.6 windows] I can't play video using MediaPlayer

Liang Jian jianliang79 at gmail.com
Mon Dec 21 01:46:16 CET 2015


    I don't use MinGW, I use msvc2013 under win10. It used to compile WMF
as the multimedia backend but since qt5.6 it default to directshow.

On Sun, Dec 20, 2015 at 5:24 PM, Personal Gmail <
siamak.rahimi.motem at gmail.com> wrote:

> I had similar issues, In windows 8.1 MSVC compiler was using Media
> Foundation. With Installing some code pack like K-Lite I was able to do
> stuff but seeking was problematic and for some other reason I wanted to use
> DirectShow. By compiling with MinGW it uses directshow by default. Have you
> tried compiling with MinGW ?
>
> On 19 Dec 2015, at 15:49, Liang Jian <jianliang79 at gmail.com> wrote:
>
>     The reason why I can't playback a mp4/avc video is the lack of
> directshow filter support. I try to playback this file in graphedt.exe it
> also failed.
>     My test machine installed windows 10 x64, I can play the mp4/avc file
> using windows media player(I think it use WMF).
>     Does using Directshow as the default qt multimedia backend in Windows
> a wise choice? I doubt it.
>
> On Tue, Nov 17, 2015 at 9:58 PM, Liang Jian <jianliang79 at gmail.com> wrote:
>
>>     The video I played is a local file.
>>
>> On Tue, Nov 17, 2015 at 9:24 PM, Nils Jeisecke <jeisecke at saltation.de>
>> wrote:
>>
>>> Hi,
>>>
>>> On Tue, Nov 17, 2015 at 2:09 PM, Liang Jian <jianliang79 at gmail.com>
>>> wrote:
>>> >     I can't playback video using MediaPlayer, the error message says:
>>> >     DirectShowPlayerService::doRender: Unresolved error code 80040266
>>>
>>> just a guess: playback via https using self signed certificates?
>>>
>>> Nils
>>>
>>
>>
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