[Bug 794161] HEVC Decode: ERROR: pipeline doesn't want to preroll

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Mar 7 19:14:24 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=794161

--- Comment #6 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
Could you also attach a log from before the problematic commit, when it worked?

I see this in the log:

__gst_video_element_proxy_getcaps:<vaapidecode_h265-0> template caps ...;
video/x-h265, profile=(string)main; ...

and then:

gst_video_element_proxy_getcaps:<vaapidecode_h265-0> intersecting with
video/x-h265, width=(int)2560, height=(int)1600, chroma-format=(string)4:2:0,
bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, parsed=(boolean)true,
stream-format=(string)hvc1, alignment=(string)au, profile=(string)main-10,
tier=(string)main, level=(string)5.1, codec_data=(buffer)...

So vaapidecode_h265 supports only "main" profile, but we now detect "main-10"
profile. What did we detect before?

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