[mythtv] Fwd: [mythtv-commits] mythtv branch master updated by jyavenard. v0.28-pre-1024-g9cba5e2

[Jean-Yves Avenard]

On 28 March 2014 03:42, Craig Treleaven <ctreleaven at cogeco.ca> wrote:

> Built a new version with the patch and tested videos (OK), music (fine but
> no album art displayed in Notification) and photos (slash zero displayed).
> However, I can't make any sense of the files the patch produced!  ...

It makes perfect sense to me....

All photos taken with the camera app are jpeg (like all cameras no?)


> The logs say that a png file was transferred.  The errors I saw were in
> libpng.  How can it be that these files are in jpeg format?  I can view
> these without issue in Finder's Quick Look and GraphicConverter (after
> adding the .jpeg extension, at least for the Finder).  And the Qt4-based
> QIviewer opens and displays them without error.

the log showing the type of image is very crude and actually the
detection jpeg/png is only use for the log...
I can't acces  your log anymore (one of the reason I don't use
pastebin.ca anymore... only keeps the data for a couple of days, plus
they are slow usually)

When it comes to image format detection and the like, it's all done by
Qt, myth has no knowledge of things...

What matters is that the file is properly received, whatever your Qt
lib does after that

So whatever is displayed in the log, is unimportant
>
> BTW, airplayimage is just a more-heavily compressed version of
> airplayimagebin; they are the same picture.

I explained that earlier...
airplayimagebin is the image as received by AirPlay.

>From that we create a QImage which is a bitmap. Then we save the image
into a jpeg: so the image is re-compressed.

whatever default Qt uses for compression, I haven't been paying attention

My guess is that your libpng warning you got earlier is likely not
related to anything...

Is your Qt built with jpeg decoding support? it's a default format
normally... but I don't know how Qt is built