Runnig the 7th tutorial

[Nicolas Dufresne]

Le mardi 06 août 2019 à 16:06 +0300, Alex Lavriv a écrit :
> Hello, I have compiled succesfuly the 7th tutorial, but when I am trying to run it, nothing happens, and  there are errors in the terminal :
> 
> alex at alex-PORTEGE-Z30-A:~/phantomInternship/gstHell/gst-docs/examples/tutorials$ ./basic-tutorial-7
> Obtained request pad src_0 for audio branch.
> Obtained request pad src_1 for video branch.
> libva info: VA-API version 0.39.0
> libva info: va_getDriverName() returns 0
> libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
> libva info: Found init function __vaDriverInit_0_39
> libva info: va_openDriver() returns 0

looks like you hit a bug in VAAPI, can you try removing that plugins
for now ? Someone should try and see if this is still an issue with
1.16 or master.

> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_video_calculate_display_ratio: assertion 'num > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_vaapi_window_new_internal: assertion 'width > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_video_calculate_display_ratio: assertion 'num > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_vaapi_window_new_internal: assertion 'width > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_video_calculate_display_ratio: assertion 'num > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_vaapi_window_new_internal: assertion 'width > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_video_calculate_display_ratio: assertion 'num > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_vaapi_window_new_internal: assertion 'width > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_video_calculate_display_ratio: assertion 'num > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_vaapi_window_new_internal: assertion 'width > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_video_calculate_display_ratio: assertion 'num > 0' failed
> 
> ** (basic-tutorial-7:21268): CRITICAL **: gst_vaapi_window_new_internal: assertion 'width > 0' failed
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