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video-info: Properly initialize/set extra fields

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The flags and field order weren't properly initialized in the
gst_video_info_init().

Furthermore in gst_video_info_from_caps() we might set unitiliazed
values previously, this only sets them if valid.
This commit is contained in:
Edward Hervey 2016-11-28 16:53:10 +01:00 committed by Edward Hervey
parent e3216d1648
commit 216ee52090
1 changed files with 5 additions and 3 deletions
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8
gst-libs/gst/video/video-info.c
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@ -130,6 +130,8 @@ gst_video_info_init (GstVideoInfo * info)
info->par_n = 1;
info->par_d = 1;
GST_VIDEO_INFO_MULTIVIEW_MODE (info) = GST_VIDEO_MULTIVIEW_MODE_NONE;
GST_VIDEO_INFO_MULTIVIEW_FLAGS (info) = GST_VIDEO_MULTIVIEW_FLAGS_NONE;
GST_VIDEO_INFO_FIELD_ORDER (info) = GST_VIDEO_FIELD_ORDER_UNKNOWN;
}
#define MAKE_COLORIMETRY(r,m,t,p) { \
@ -428,9 +430,9 @@ gst_video_info_from_caps (GstVideoInfo * info, const GstCaps * caps)
else
GST_VIDEO_INFO_MULTIVIEW_MODE (info) = GST_VIDEO_MULTIVIEW_MODE_NONE;
gst_structure_get_flagset (structure, "multiview-flags", &multiview_flags,
NULL);
GST_VIDEO_INFO_MULTIVIEW_FLAGS (info) = multiview_flags;
if (gst_structure_get_flagset (structure, "multiview-flags",
&multiview_flags, NULL))
GST_VIDEO_INFO_MULTIVIEW_FLAGS (info) = multiview_flags;
if (!gst_structure_get_int (structure, "views", &info->views))
info->views = 1;