Merge branch 'upstream/1.16' into tizen_gst_1.16.2

[platform/upstream/gst-plugins-base.git] / gst-libs / gst / video / video-converter.c

diff --git a/gst-libs/gst/video/video-converter.c b/gst-libs/gst/video/video-converter.c
index 09344d6..4feeae6 100644 (file)
--- a/gst-libs/gst/video/video-converter.c
+++ b/gst-libs/gst/video/video-converter.c
@@ -34,6 +34,9 @@
 #include <glib.h>
 #include <string.h>
 #include <math.h>
+#ifdef USE_TBM
+#include <gst/allocators/gsttizenmemory.h>
+#endif
 
 #include "video-orc.h"
 
@@ -5821,6 +5824,43 @@ convert_scale_planes (GstVideoConverter * convert,
   convert_fill_border (convert, dest);
 }
 
+#ifdef USE_TBM
+static void
+convert_I420_SN12 (GstVideoConverter * convert, const GstVideoFrame * src,
+    GstVideoFrame * dest )
+{
+  guint8 *mY, *mUV, *Y, *U, *V;
+  gint l1, l2;
+  int i, j;
+  gboolean interlaced = GST_VIDEO_FRAME_IS_INTERLACED (src);
+
+  gint width = convert->in_width;
+  gint height = convert->in_height;
+
+  mY = mUV = Y = U = V = NULL;
+  mY = GST_VIDEO_FRAME_PLANE_DATA (dest, 0);
+  mUV = GST_VIDEO_FRAME_PLANE_DATA (dest, 1);
+
+  for (i = 0; i < GST_ROUND_DOWN_2 (height); i += 2) {
+    GET_LINE_OFFSETS (interlaced, i, l1, l2);
+
+    Y = FRAME_GET_Y_LINE (src, l1);
+    memcpy(mY, Y, width);
+    mY += width;
+    Y = FRAME_GET_Y_LINE (src, l2);
+    memcpy(mY, Y, width);
+    mY += width;
+
+    U = FRAME_GET_U_LINE (src, i >> 1);
+    V = FRAME_GET_V_LINE (src, i >> 1);
+    for (j = 0; j < (width + 1) / 2; j++) {
+      *mUV++ = *U++;
+      *mUV++ = *V++;
+    }
+  }
+}
+#endif
+
 static GstVideoFormat
 get_scale_format (GstVideoFormat format, gint plane)
 {
@@ -5923,9 +5963,18 @@ get_scale_format (GstVideoFormat format, gint plane)
     case GST_VIDEO_FORMAT_NV16_10LE32:
     case GST_VIDEO_FORMAT_NV12_10LE40:
     case GST_VIDEO_FORMAT_BGR10A2_LE:
+#ifdef USE_TBM
+    case GST_VIDEO_FORMAT_SN12:
+    case GST_VIDEO_FORMAT_ST12:
+#endif
       res = format;
       g_assert_not_reached ();
       break;
+#ifdef TIZEN_FEATURE_VIDEO_MODIFICATION
+    default:
+      break;
+#endif
+
   }
   return res;
 }
@@ -5976,6 +6025,12 @@ setup_scale (GstVideoConverter * convert)
   in_format = GST_VIDEO_INFO_FORMAT (in_info);
   out_format = GST_VIDEO_INFO_FORMAT (out_info);
 
+#ifdef USE_TBM
+  if(out_format == GST_VIDEO_FORMAT_SN12) {
+    /* do nothing for SN12 output format */
+    return TRUE;
+  }
+#endif
   switch (in_format) {
     case GST_VIDEO_FORMAT_RGB15:
     case GST_VIDEO_FORMAT_RGB16:
@@ -5992,6 +6047,10 @@ setup_scale (GstVideoConverter * convert)
         return FALSE;
       }
       break;
+#ifdef USE_TBM
+    case GST_VIDEO_FORMAT_SN12:
+      return TRUE; /* do nothing for SN12 format */
+#endif
     default:
       break;
   }
@@ -6345,6 +6404,10 @@ static const VideoTransform transforms[] = {
       TRUE, FALSE, FALSE, FALSE, 0, 0, convert_scale_planes},
   {GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_Y444, FALSE, FALSE, FALSE, TRUE,
       TRUE, FALSE, FALSE, FALSE, 0, 0, convert_scale_planes},
+#ifdef USE_TBM
+  {GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_SN12, FALSE, FALSE, FALSE, TRUE,
+      TRUE, FALSE, FALSE, FALSE, 0, 0, convert_I420_SN12},
+#endif
   {GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_GRAY8, FALSE, FALSE, FALSE, TRUE,
       TRUE, FALSE, FALSE, FALSE, 0, 0, convert_scale_planes},
   {GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_A420, FALSE, FALSE, FALSE, TRUE,