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| author | U. Artie Eoff <ullysses.a.eoff@intel.com> | 2019-08-21 10:46:43 -0700 |
|---|---|---|
| committer | Víctor Manuel Jáquez Leal <vjaquez@igalia.com> | 2019-08-22 18:17:30 +0000 |
| commit | bd3caf0c04393905e7316aefff5df4134bebd63d (patch) | |
| tree | 54db95ac63fc54e27adb5b01db9adb301a7ab935 /sys/msdk/gstmsdkvpputil.c | |
| parent | b43651cf99b3316d3c0d61a8f05ffa5dec7b3370 (diff) | |
| download | gstreamer-plugins-bad-bd3caf0c04393905e7316aefff5df4134bebd63d.tar.gz | |
msdk: vpp: rotate output frame
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
Diffstat (limited to 'sys/msdk/gstmsdkvpputil.c')
| -rw-r--r-- | sys/msdk/gstmsdkvpputil.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/msdk/gstmsdkvpputil.c b/sys/msdk/gstmsdkvpputil.c index eef85ed17..402aaeb2c 100644 --- a/sys/msdk/gstmsdkvpputil.c +++ b/sys/msdk/gstmsdkvpputil.c @@ -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); |