GL: texture-target: rectangle vs texture-target: 2D

[Gottfried Haider]

Hi Matt,

How embarrassing: I must have edited the wrong codepath when I first tried.
Did it again and it all works now.

Thanks for your help
Gottfried

On Sun, Nov 13, 2016 at 3:29 AM, Matthew Waters <ystreet00 at gmail.com> wrote:

> On 13/11/16 01:47, Gottfried Haider wrote:
> > Thanks for your message, Matt!
> >
> > My pipeline already has a glcolorconvert after the glupload, followed
> > by a capsfilter element. But when I add "texture-target=2D" to the
> > capsfilter, the final (negotiated) caps for the file still look like
> > this:
> > "video/x-raw(memory:GLMemory), format=(string)RGBA, width=(int)640,
> > height=(int)359, interlace-mode=(string)progressive,
> > pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)5000/167,
> > texture-target=(string)rectangle"
> >
> > Any ideas what to try?
> >
> > I've uploaded the pipeline plot [1][2] when attempting to play that
> > particular file, as well as the file itself [3]. This is macOS w/
> > GStreamer 1.8.3.
> >
> > Cheers
> > Gottfried
> >
> > [1] https://sukzessiv.net/~gohai/gstreamer/boulez.png
> > [2] https://sukzessiv.net/~gohai/gstreamer/boulez.dot
> > [3] https://sukzessiv.net/~gohai/gstreamer/boulez.mov
>
> These pipelines don't have texture-target=2D set on the capsfilter
> before fakesink.  glcolorconvert will output rectangle in that case.
>
> Could you show a pipeline where you set texture-target=2D please?
>
> Does the file play with gst-play-1.0?  (It does here on a mac (10.11.4)
> with 1.9.90).
>
> Cheers
> -Matt
>
> > On Sat, Nov 12, 2016 at 3:03 PM, Matthew Waters <ystreet00 at gmail.com>
> wrote:
> >> On 12/11/16 08:27, Gottfried Haider wrote:
> >>> I have a video file that doesn't seem to play in Processing's glvideo
> >>> library. (framebuffer errors, no display)
> >>>
> >>> It has a MOV file extension rather than the MP4 I normally test with,
> >>> but there is little (if any) difference when I compare the actual
> >>> stream parameters in VLC. The only major difference that I see: For
> >>> this file, the final, negotiated caps list "texture-target:
> >>> rectangle", while normally I see "texture-target: 2D".
> >> If this is on OS X, then the zerocopy path with the VideoToolbox
> >> decoders will output textures with target=rectangle.  That's just what
> >> VideoToolbox provides and you need to deal with that yourself or force a
> >> conversion with glcolorconvert ! texture-target=2D.
> >>
> >> Cheers
> >> -Matt
> >>
> >>> Any idea what's going on?
> >>>
> >>> Thanks
> >>> Gottfried
>
>
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