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authorNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>2015-03-25 10:47:45 +0900
committerNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>2015-03-25 10:47:45 +0900
commit1c35920d85e424b3f65aa6df1dbde689dd6ec007 (patch)
tree58b2cacb3674111aad5a4ded694db0cef5cf55f3 /common/recipes-multimedia/gstreamer/gst-plugins-good/0027-videocrop-add-a-new-function-to-determine-if-source-.patch
commit BSP v1.8.0
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Diffstat (limited to 'common/recipes-multimedia/gstreamer/gst-plugins-good/0027-videocrop-add-a-new-function-to-determine-if-source-.patch')
-rw-r--r--common/recipes-multimedia/gstreamer/gst-plugins-good/0027-videocrop-add-a-new-function-to-determine-if-source-.patch67
1 files changed, 67 insertions, 0 deletions
diff --git a/common/recipes-multimedia/gstreamer/gst-plugins-good/0027-videocrop-add-a-new-function-to-determine-if-source-.patch b/common/recipes-multimedia/gstreamer/gst-plugins-good/0027-videocrop-add-a-new-function-to-determine-if-source-.patch
new file mode 100644
index 0000000..cc41aaa
--- /dev/null
+++ b/common/recipes-multimedia/gstreamer/gst-plugins-good/0027-videocrop-add-a-new-function-to-determine-if-source-.patch
@@ -0,0 +1,67 @@
+From a4185ee69f456d244f3bc5d1dc56800d112a3067 Mon Sep 17 00:00:00 2001
+From: Kazunori Kobayashi <kkobayas@igel.co.jp>
+Date: Mon, 29 Oct 2012 11:52:32 +0900
+Subject: [PATCH 27/31] videocrop: add a new function to determine if source
+ images are interlaced
+
+This patch groups the processing to determine if source images are
+interlaced to gst_video_crop_is_interlaced().
+---
+ gst/videocrop/gstvideocrop.c | 32 ++++++++++++++++++++++----------
+ 1 file changed, 22 insertions(+), 10 deletions(-)
+
+diff --git a/gst/videocrop/gstvideocrop.c b/gst/videocrop/gstvideocrop.c
+index caeb0b1..d02948d 100644
+--- a/gst/videocrop/gstvideocrop.c
++++ b/gst/videocrop/gstvideocrop.c
+@@ -604,6 +604,26 @@ gst_video_crop_transform_dimension_value (const GValue * src_val,
+ return ret;
+ }
+
++static gboolean
++gst_video_crop_is_interlaced (GstCaps * caps)
++{
++ gboolean interlaced;
++ const gchar *layout;
++ GstStructure *structure;
++ gboolean result;
++
++ structure = gst_caps_get_structure (caps, 0);
++ if (gst_structure_get_boolean (structure, "interlaced", &interlaced) &&
++ (interlaced == TRUE) &&
++ ((layout = gst_structure_get_string (structure, "field-layout")) != NULL)
++ && (strcmp (layout, "sequential") == 0))
++ result = TRUE;
++ else
++ result = FALSE;
++
++ return result;
++}
++
+ static GstCaps *
+ gst_video_crop_transform_caps (GstBaseTransform * trans,
+ GstPadDirection direction, GstCaps * caps)
+@@ -687,18 +707,10 @@ gst_video_crop_transform_caps (GstBaseTransform * trans,
+ guint ratio_y_c;
+ GstStructure *structure;
+ gint tile_height;
+- gboolean interlaced;
+- const gchar *layout;
+
+ structure = gst_caps_get_structure (caps, 0);
+- if (gst_structure_get_boolean (structure, "interlaced", &interlaced) &&
+- (interlaced == TRUE) &&
+- ((layout =
+- gst_structure_get_string (structure, "field-layout")) != NULL)
+- && (strcmp (layout, "sequential") == 0))
+- vcrop->interlaced = TRUE;
+- else
+- vcrop->interlaced = FALSE;
++
++ vcrop->interlaced = gst_video_crop_is_interlaced (caps);
+
+ rowstride = img_details.stride;
+ /* Y plane / UV plane */
+--
+1.7.9.5
+