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v4l2: Correctly map RGB32 format

Browse source 
In v4l2 specification, RGB32 has the alpha, or pading, first, not last.
See http://linuxtv.org/downloads/v4l-dvb-apis/packed-rgb.html .

https://bugzilla.gnome.org/show_bug.cgi?id=540941
This commit is contained in:
Nicolas Dufresne 2014-03-07 17:31:29 -05:00
parent 14ceb5727c
commit 7ff514fec6
1 changed files with 3 additions and 3 deletions
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6
sys/v4l2/gstv4l2object.c
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@ -1093,7 +1093,7 @@ gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
format = GST_VIDEO_FORMAT_BGR;
break;
case V4L2_PIX_FMT_RGB32:
format = GST_VIDEO_FORMAT_RGBx;
format = GST_VIDEO_FORMAT_xRGB;
break;
case V4L2_PIX_FMT_BGR32:
format = GST_VIDEO_FORMAT_BGRx;
@ -1430,8 +1430,8 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
case GST_VIDEO_FORMAT_BGR:
fourcc = V4L2_PIX_FMT_BGR24;
break;
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_RGBA:
case GST_VIDEO_FORMAT_xRGB:
case GST_VIDEO_FORMAT_ARGB:
fourcc = V4L2_PIX_FMT_RGB32;
break;
case GST_VIDEO_FORMAT_BGRx: