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msdk: vpp: rotate output frame

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When vpp rotation is 90 or 270, the output frame
should be rotated, too.

Example:
  gst-launch-1.0 -vf videotestsrc \
   ! video/x-raw,width=720,height=480 \
   ! msdkvpp rotation=90 ! vaapisink
This commit is contained in:
U. Artie Eoff 2019-08-21 10:46:43 -07:00 committed by Víctor Manuel Jáquez Leal
parent b43651cf99
commit bd3caf0c04
1 changed files with 10 additions and 0 deletions
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10
sys/msdk/gstmsdkvpputil.c
View file

@ -28,6 +28,10 @@
#include "gstmsdkvpputil.h"
#include "msdk-enums.h"
#define SWAP_GINT(a, b) do { \
const gint t = a; a = b; b = t; \
} while (0)
gboolean
gst_msdkvpp_is_deinterlace_enabled (GstMsdkVPP * msdkvpp, GstVideoInfo * vip)
{
@ -75,6 +79,12 @@ fixate_output_frame_size (GstMsdkVPP * thiz, GstVideoInfo * vinfo,
from_w = GST_VIDEO_INFO_WIDTH (vinfo);
from_h = GST_VIDEO_INFO_HEIGHT (vinfo);
/* compensate for rotation if needed */
if (thiz->rotation == 90 || thiz->rotation == 270) {
SWAP_GINT (from_w, from_h);
SWAP_GINT (from_par_n, from_par_d);
}
gst_structure_get_int (outs, "width", &w);
gst_structure_get_int (outs, "height", &h);