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vaapi: register vaapipostproc only if supported

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Query the GstVaapiDisplay to know if the driver supports video
postprocessing. If does, then register vaapipostproc and vaapidecodebin
elements.

This patch will simplify the design of vaapidecodebin.

https://bugzilla.gnome.org/show_bug.cgi?id=724352
This commit is contained in:
Víctor Manuel Jáquez Leal 2016-07-12 20:29:12 +02:00
parent 90b0ba7e2b
commit c60312c78f
1 changed files with 8 additions and 5 deletions
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13
gst/vaapi/gstvaapi.c
View file

@ -93,8 +93,14 @@ plugin_init (GstPlugin * plugin)
gst_vaapidecode_register (plugin);
gst_element_register (plugin, "vaapipostproc",
GST_RANK_PRIMARY, GST_TYPE_VAAPIPOSTPROC);
if (gst_vaapi_display_has_video_processing (display)) {
gst_element_register (plugin, "vaapipostproc",
GST_RANK_PRIMARY, GST_TYPE_VAAPIPOSTPROC);
gst_element_register (plugin, "vaapidecodebin",
GST_RANK_PRIMARY + 2, GST_TYPE_VAAPI_DECODE_BIN);
}
gst_element_register (plugin, "vaapisink",
GST_RANK_PRIMARY, GST_TYPE_VAAPISINK);
#if USE_ENCODERS
@ -120,9 +126,6 @@ plugin_init (GstPlugin * plugin)
#endif
#endif
gst_element_register (plugin, "vaapidecodebin",
GST_RANK_PRIMARY + 2, GST_TYPE_VAAPI_DECODE_BIN);
gst_vaapi_display_unref (display);
return TRUE;