Missing decoder: H.265

[Nicolas Dufresne]

Le vendredi 11 juin 2021 à 15:21 +0200, Armin Erkert via gstreamer-devel a
écrit :
> Hi,
> I'm new one gstreamer and i have a problem to extract the images from  
> files created with ffmpeg. Launching the
> gstreamer on my Win10 PC in with

Use gst-inspect-1.0 to verify that you have libav plugin (aka FFMPEG) and 
videoparsersbad plugins installed.

  gst-inspect-1.0 libav | grep h265
  gst-inspect-1.0 videoparsersbad | grep h265

> 
> 
> videoparsersbad
> 
> gst-launch-1.0.exe filesrc location=F11.mov ! decodebin ! videoconvert  
> ! video/x-raw,format=GRAY8 ! multifilesink location=u%d.bmp
> 
> I get following messages:
> Setting pipeline to PAUSED ...
> Pipeline is PREROLLING ...
> Missing element: H.265 decoder
> ERROR: from element /GstPipeline:pipeline0/GstDecodeBin:decodebin0:  
> Your GStreamer installation is missing a plug-in.
> Additional debug info:
> ../gst/playback/gstdecodebin2.c(4720): gst_decode_bin_expose ():  
> /GstPipeline:pipeline0/GstDecodeBin:decodebin0:
> no suitable plugins found:
> Missing decoder: H.265 (video/x-h265,  
> stream-format=(string)byte-stream, alignment=(string)au,  
> level=(string)5, tier=(string)main, profile=(string)monochrome,  
> width=(int)2464, height=(int)2056, framerate=(fraction)25/1,  
> pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive,  
> chroma-format=(string)4:0:0, bit-depth-luma=(uint)8,  
> bit-depth-chroma=(uint)0, parsed=(boolean)true)
> ERROR: pipeline doesn't want to preroll.
> Setting pipeline to NULL ...
> Freeing pipeline ...
> 
> I installed both:
> gstreamer-1.0-devel-msvc-x86_64-1.18.4.msi
> gstreamer-1.0-msvc-x86_64-1.18.4.msi
> 
> 
> 
> Is there any work around / decoder that I Can use ?
> 
> 
> 
> Regards
> Armin
> 
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