From acba8c1dbdc547b595f8e632f1a89d305e7d0a7f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= Date: Sat, 2 Sep 2006 18:49:01 +0000 Subject: docs/plugins/: Add videocrop to docs. Original commit message from CVS: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-bad-plugins-docs.sgml: * docs/plugins/gst-plugins-bad-plugins-sections.txt: * docs/plugins/gst-plugins-bad-plugins.hierarchy: Add videocrop to docs. * gst/videocrop/Makefile.am: * gst/videocrop/gstvideocrop.c: * gst/videocrop/gstvideocrop.h: Move boilerplate stuff and structures into a header file. * tests/check/Makefile.am: * tests/check/elements/.cvsignore: * tests/check/elements/videocrop.c: (video_crop_get_test_caps), (test_unit_sizes), (videocrop_test_cropping_init_context), (videocrop_test_cropping_deinit_context), (videocrop_test_cropping), (test_cropping), (videocrop_suite): Add unit tests for videocrop. --- gst/videocrop/Makefile.am | 2 +- gst/videocrop/gstvideocrop.c | 57 ++--------------------------- gst/videocrop/gstvideocrop.h | 85 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 89 insertions(+), 55 deletions(-) create mode 100644 gst/videocrop/gstvideocrop.h (limited to 'gst/videocrop') diff --git a/gst/videocrop/Makefile.am b/gst/videocrop/Makefile.am index 6cf889aa..f5634bdf 100644 --- a/gst/videocrop/Makefile.am +++ b/gst/videocrop/Makefile.am @@ -9,4 +9,4 @@ libgstvideocrop_la_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) \ libgstvideocrop_la_LIBADD = $(GST_BASE_LIBS) $(LIBOIL_LIBS) libgstvideocrop_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) -noinst_HEADERS = +noinst_HEADERS = gstvideocrop.h diff --git a/gst/videocrop/gstvideocrop.c b/gst/videocrop/gstvideocrop.c index 72911d50..55adf01b 100644 --- a/gst/videocrop/gstvideocrop.c +++ b/gst/videocrop/gstvideocrop.c @@ -58,66 +58,15 @@ #include #include -#include + +#include "gstvideocrop.h" + #include #include GST_DEBUG_CATEGORY_STATIC (videocrop_debug); #define GST_CAT_DEFAULT videocrop_debug -#define GST_TYPE_VIDEO_CROP \ - (gst_video_crop_get_type()) -#define GST_VIDEO_CROP(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_CROP,GstVideoCrop)) -#define GST_VIDEO_CROP_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_CROP,GstVideoCropClass)) -#define GST_IS_VIDEO_CROP(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_CROP)) -#define GST_IS_VIDEO_CROP_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_CROP)) - -typedef struct _GstVideoCropImageDetails GstVideoCropImageDetails; -struct _GstVideoCropImageDetails -{ - gboolean packed; /* TRUE if packed, FALSE if planar */ - - guint width; - guint height; - guint size; - - /* for packed RGB and YUV */ - guint stride; - guint bytes_per_pixel; - - /* for planar YUV */ - guint y_stride, y_off; - guint u_stride, u_off; - guint v_stride, v_off; -}; - -typedef struct _GstVideoCrop GstVideoCrop; -typedef struct _GstVideoCropClass GstVideoCropClass; - -struct _GstVideoCrop -{ - GstBaseTransform basetransform; - - gboolean noop; /* TRUE if crop_left,_right,_top and _bottom are all 0 */ - - gint crop_left; - gint crop_right; - gint crop_top; - gint crop_bottom; - - GstVideoCropImageDetails in; /* details of input image */ - GstVideoCropImageDetails out; /* details of output image */ -}; - -struct _GstVideoCropClass -{ - GstBaseTransformClass basetransform_class; -}; - static const GstElementDetails video_crop_details = GST_ELEMENT_DETAILS ("Crop", "Filter/Effect/Video", "Crops video into a user-defined region", diff --git a/gst/videocrop/gstvideocrop.h b/gst/videocrop/gstvideocrop.h new file mode 100644 index 00000000..23ffca16 --- /dev/null +++ b/gst/videocrop/gstvideocrop.h @@ -0,0 +1,85 @@ +/* GStreamer video frame cropping + * Copyright (C) 2006 Tim-Philipp Müller + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GST_VIDEO_CROP_H__ +#define __GST_VIDEO_CROP_H__ + +#include + +G_BEGIN_DECLS + +#define GST_TYPE_VIDEO_CROP \ + (gst_video_crop_get_type()) +#define GST_VIDEO_CROP(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_CROP,GstVideoCrop)) +#define GST_VIDEO_CROP_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_CROP,GstVideoCropClass)) +#define GST_IS_VIDEO_CROP(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_CROP)) +#define GST_IS_VIDEO_CROP_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_CROP)) + +typedef struct _GstVideoCropImageDetails GstVideoCropImageDetails; +struct _GstVideoCropImageDetails +{ + /*< private >*/ + gboolean packed; /* TRUE if packed, FALSE if planar */ + + guint width; + guint height; + guint size; + + /* for packed RGB and YUV */ + guint stride; + guint bytes_per_pixel; + + /* for planar YUV */ + guint y_stride, y_off; + guint u_stride, u_off; + guint v_stride, v_off; +}; + +typedef struct _GstVideoCrop GstVideoCrop; +typedef struct _GstVideoCropClass GstVideoCropClass; + +struct _GstVideoCrop +{ + GstBaseTransform basetransform; + + /*< private >*/ + gboolean noop; /* TRUE if crop_left,_right,_top and _bottom are all 0 */ + + gint crop_left; + gint crop_right; + gint crop_top; + gint crop_bottom; + + GstVideoCropImageDetails in; /* details of input image */ + GstVideoCropImageDetails out; /* details of output image */ +}; + +struct _GstVideoCropClass +{ + GstBaseTransformClass basetransform_class; +}; + +G_END_DECLS + +#endif /* __GST_VIDEO_CROP_H__ */ + -- cgit v1.2.1