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From 9f24d6c70d56c454a06b6fe41116d046dcc3c9f6 Mon Sep 17 00:00:00 2001
From: Kazunori Kobayashi <kkobayas@igel.co.jp>
Date: Tue, 25 Sep 2012 15:51:24 +0900
Subject: [PATCH 10/31] videocrop: add
gst_video_crop_get_image_details_from_structure
function
Add an function to allow retrieval of image details from structures instead of
only from caps.
---
gst/videocrop/gstvideocrop.c | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/gst/videocrop/gstvideocrop.c b/gst/videocrop/gstvideocrop.c
index cfd548e..80c6d3d 100644
--- a/gst/videocrop/gstvideocrop.c
+++ b/gst/videocrop/gstvideocrop.c
@@ -253,13 +253,11 @@ gst_video_crop_init (GstVideoCrop * vcrop, GstVideoCropClass * klass)
}
static gboolean
-gst_video_crop_get_image_details_from_caps (GstVideoCrop * vcrop,
- GstVideoCropImageDetails * details, GstCaps * caps)
+gst_video_crop_get_image_details_from_structure (GstVideoCrop * vcrop,
+ GstVideoCropImageDetails * details, GstStructure * structure)
{
- GstStructure *structure;
gint width, height;
- structure = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int (structure, "width", &width) ||
!gst_structure_get_int (structure, "height", &height)) {
goto incomplete_format;
@@ -356,6 +354,18 @@ incomplete_format:
}
static gboolean
+gst_video_crop_get_image_details_from_caps (GstVideoCrop * vcrop,
+ GstVideoCropImageDetails * details, GstCaps * caps)
+{
+ GstStructure *structure;
+
+ structure = gst_caps_get_structure (caps, 0);
+
+ return gst_video_crop_get_image_details_from_structure (vcrop, details,
+ structure);
+}
+
+static gboolean
gst_video_crop_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
guint * size)
{
--
1.7.9.5
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