← Back to branch summary

~ubuntu-branches/ubuntu/precise/gst-plugins-base0.10/precise-updates

« back to all changes in this revision

Viewing changes to docs/libs/html/gst-plugins-base-libs-gstvideo.html

  • Committer: Package Import Robot
  • Author(s): Sebastian Dröge
  • Date: 2011-12-11 19:27:10 UTC
  • mfrom: (11.7.12) (33.1.11 sid)
  • mto: This revision was merged to the branch mainline in revision 58.
  • Revision ID: package-import@ubuntu.com-20111211192710-f52020gqtas8705f
Tags: 0.10.35.2-1
http://bugs.debian.org/647485
* New upstream pre-release:
  + debian/rules,
    debian/build-deps.in:
    - Build-depend on GStreamer core >= 0.10.35.2.
    - Build-depend on GLib >= 2.24.
    - Build-depend on GTK+ 3.0.
    - Build-depend on zlib.
  + debian/patches/99_ltmain_as-needed.patch:
    - Refresh to apply cleanly again.
  + debian/libgstreamer-plugins-base.symbols:
    - Update symbols file with new API.
* debian/rules:
  + Remove all dependency_libs from the .la files.
* debian/control.in:
  + Put GI package into section introspection.
* debian/build-deps.in,
  debian/compat,
  debian/control.in,
  debian/gir1.2-gst-plugins-base.install,
  debian/gstreamer-alsa.install,
  debian/gstreamer-gnomevfs.install,
  debian/gstreamer-plugins-base.install,
  debian/gstreamer-x.install,
  debian/libgstreamer-plugins-base-dev.install,
  debian/libgstreamer-plugins-base.install,
  debian/rules:
  + Transition package to multi-arch (Closes: #647485).
    Patch taken from the Ubuntu package.

Show diffs side-by-side

added added

removed removed

Lines of Context:
docs/libs/html/gst-plugins-base-libs-gstvideo.html
3
3
<head>
4
4
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
5
5
<title>gstvideo</title>
6
 
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
 
6
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
7
7
<link rel="home" href="index.html" title="GStreamer Base Plugins 0.10 Library Reference Manual">
8
8
<link rel="up" href="gstreamer-video.html" title="Video Library">
9
9
<link rel="prev" href="gstreamer-video.html" title="Video Library">
10
 
<link rel="next" href="gst-plugins-base-libs-gstvideofilter.html" title="gstvideofilter">
11
 
<meta name="generator" content="GTK-Doc V1.17 (XML mode)">
 
10
<link rel="next" href="gst-plugins-base-libs-gstvideooverlaycomposition.html" title="gstvideooverlaycomposition">
 
11
<meta name="generator" content="GTK-Doc V1.18 (XML mode)">
12
12
<link rel="stylesheet" href="style.css" type="text/css">
13
13
</head>
14
14
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
18
18
<td><a accesskey="u" href="gstreamer-video.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
19
19
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
20
20
<th width="100%" align="center">GStreamer Base Plugins 0.10 Library Reference Manual</th>
21
 
<td><a accesskey="n" href="gst-plugins-base-libs-gstvideofilter.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
 
21
<td><a accesskey="n" href="gst-plugins-base-libs-gstvideooverlaycomposition.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
22
22
</tr>
23
23
<tr><td colspan="5" class="shortcuts">
24
24
<a href="#gst-plugins-base-libs-gstvideo.synopsis" class="shortcut">Top</a>
78
78
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-CAPS-RGB8-PALETTED:CAPS" title="GST_VIDEO_CAPS_RGB8_PALETTED">GST_VIDEO_CAPS_RGB8_PALETTED</a>
79
79
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-CAPS-GRAY8:CAPS" title="GST_VIDEO_CAPS_GRAY8">GST_VIDEO_CAPS_GRAY8</a>
80
80
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-CAPS-GRAY16:CAPS" title="GST_VIDEO_CAPS_GRAY16()">GST_VIDEO_CAPS_GRAY16</a>               (endianness)
 
81
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-CAPS-ARGB-64:CAPS" title="GST_VIDEO_CAPS_ARGB_64">GST_VIDEO_CAPS_ARGB_64</a>
 
82
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-CAPS-r210" title="GST_VIDEO_CAPS_r210">GST_VIDEO_CAPS_r210</a>
 
83
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP1-MASK-15:CAPS" title="GST_VIDEO_COMP1_MASK_15">GST_VIDEO_COMP1_MASK_15</a>
 
84
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP1-MASK-15-INT:CAPS" title="GST_VIDEO_COMP1_MASK_15_INT">GST_VIDEO_COMP1_MASK_15_INT</a>
 
85
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP1-MASK-16:CAPS" title="GST_VIDEO_COMP1_MASK_16">GST_VIDEO_COMP1_MASK_16</a>
 
86
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP1-MASK-16-INT:CAPS" title="GST_VIDEO_COMP1_MASK_16_INT">GST_VIDEO_COMP1_MASK_16_INT</a>
 
87
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP2-MASK-15:CAPS" title="GST_VIDEO_COMP2_MASK_15">GST_VIDEO_COMP2_MASK_15</a>
 
88
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP2-MASK-15-INT:CAPS" title="GST_VIDEO_COMP2_MASK_15_INT">GST_VIDEO_COMP2_MASK_15_INT</a>
 
89
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP2-MASK-16:CAPS" title="GST_VIDEO_COMP2_MASK_16">GST_VIDEO_COMP2_MASK_16</a>
 
90
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP2-MASK-16-INT:CAPS" title="GST_VIDEO_COMP2_MASK_16_INT">GST_VIDEO_COMP2_MASK_16_INT</a>
 
91
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP3-MASK-15:CAPS" title="GST_VIDEO_COMP3_MASK_15">GST_VIDEO_COMP3_MASK_15</a>
 
92
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP3-MASK-15-INT:CAPS" title="GST_VIDEO_COMP3_MASK_15_INT">GST_VIDEO_COMP3_MASK_15_INT</a>
 
93
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP3-MASK-16:CAPS" title="GST_VIDEO_COMP3_MASK_16">GST_VIDEO_COMP3_MASK_16</a>
 
94
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-COMP3-MASK-16-INT:CAPS" title="GST_VIDEO_COMP3_MASK_16_INT">GST_VIDEO_COMP3_MASK_16_INT</a>
81
95
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-FPS-RANGE:CAPS" title="GST_VIDEO_FPS_RANGE">GST_VIDEO_FPS_RANGE</a>
82
96
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-GREEN-MASK-15:CAPS" title="GST_VIDEO_GREEN_MASK_15">GST_VIDEO_GREEN_MASK_15</a>
83
97
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-GREEN-MASK-15-INT:CAPS" title="GST_VIDEO_GREEN_MASK_15_INT">GST_VIDEO_GREEN_MASK_15_INT</a>
91
105
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-BUFFER-TFF:CAPS" title="GST_VIDEO_BUFFER_TFF">GST_VIDEO_BUFFER_TFF</a>
92
106
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-BUFFER-RFF:CAPS" title="GST_VIDEO_BUFFER_RFF">GST_VIDEO_BUFFER_RFF</a>
93
107
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-BUFFER-ONEFIELD:CAPS" title="GST_VIDEO_BUFFER_ONEFIELD">GST_VIDEO_BUFFER_ONEFIELD</a>
 
108
#define             <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-BUFFER-PROGRESSIVE:CAPS" title="GST_VIDEO_BUFFER_PROGRESSIVE">GST_VIDEO_BUFFER_PROGRESSIVE</a>
94
109
enum                <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat">GstVideoFormat</a>;
95
110
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-calculate-display-ratio" title="gst_video_calculate_display_ratio ()">gst_video_calculate_display_ratio</a>   (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *dar_n</code></em>,
96
111
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *dar_d</code></em>,
104
119
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-get-size" title="gst_video_get_size ()">gst_video_get_size</a>                  (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPad.html"><span class="type">GstPad</span></a> *pad</code></em>,
105
120
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *width</code></em>,
106
121
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *height</code></em>);
 
122
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-get-size-from-caps" title="gst_video_get_size_from_caps ()">gst_video_get_size_from_caps</a>        (<em class="parameter"><code>const <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>,
 
123
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *size</code></em>);
107
124
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-convert" title="gst_video_format_convert ()">gst_video_format_convert</a>            (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
108
125
                                                         <em class="parameter"><code><span class="type">int</span> width</code></em>,
109
126
                                                         <em class="parameter"><code><span class="type">int</span> height</code></em>,
110
127
                                                         <em class="parameter"><code><span class="type">int</span> fps_n</code></em>,
111
128
                                                         <em class="parameter"><code><span class="type">int</span> fps_d</code></em>,
112
129
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstFormat.html#GstFormat"><span class="type">GstFormat</span></a> src_format</code></em>,
113
 
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> src_value</code></em>,
 
130
                                                         <em class="parameter"><code><span class="type">gint64</span> src_value</code></em>,
114
131
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstFormat.html#GstFormat"><span class="type">GstFormat</span></a> dest_format</code></em>,
115
 
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> *dest_value</code></em>);
 
132
                                                         <em class="parameter"><code><span class="type">gint64</span> *dest_value</code></em>);
116
133
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="returnvalue">GstCaps</span></a> *           <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-new-caps" title="gst_video_format_new_caps ()">gst_video_format_new_caps</a>           (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
117
134
                                                         <em class="parameter"><code><span class="type">int</span> width</code></em>,
118
135
                                                         <em class="parameter"><code><span class="type">int</span> height</code></em>,
129
146
                                                         <em class="parameter"><code><span class="type">int</span> par_n</code></em>,
130
147
                                                         <em class="parameter"><code><span class="type">int</span> par_d</code></em>,
131
148
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> interlaced</code></em>);
 
149
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="returnvalue">GstCaps</span></a> *           <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-new-template-caps" title="gst_video_format_new_template_caps ()">gst_video_format_new_template_caps</a>  (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);
132
150
<span class="returnvalue">int</span>                 <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-get-component-height" title="gst_video_format_get_component_height ()">gst_video_format_get_component_height</a>
133
151
                                                        (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
134
152
                                                         <em class="parameter"><code><span class="type">int</span> component</code></em>,
142
160
                                                        (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
143
161
                                                         <em class="parameter"><code><span class="type">int</span> component</code></em>,
144
162
                                                         <em class="parameter"><code><span class="type">int</span> width</code></em>);
 
163
<span class="returnvalue">int</span>                 <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-get-component-depth" title="gst_video_format_get_component_depth ()">gst_video_format_get_component_depth</a>
 
164
                                                        (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
 
165
                                                         <em class="parameter"><code><span class="type">int</span> component</code></em>);
145
166
<span class="returnvalue">int</span>                 <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-get-pixel-stride" title="gst_video_format_get_pixel_stride ()">gst_video_format_get_pixel_stride</a>   (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
146
167
                                                         <em class="parameter"><code><span class="type">int</span> component</code></em>);
147
168
<span class="returnvalue">int</span>                 <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-get-row-stride" title="gst_video_format_get_row_stride ()">gst_video_format_get_row_stride</a>     (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
154
175
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-is-rgb" title="gst_video_format_is_rgb ()">gst_video_format_is_rgb</a>             (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);
155
176
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-is-gray" title="gst_video_format_is_gray ()">gst_video_format_is_gray</a>            (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);
156
177
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-is-yuv" title="gst_video_format_is_yuv ()">gst_video_format_is_yuv</a>             (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);
157
 
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="returnvalue">guint32</span></a>             <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-to-fourcc" title="gst_video_format_to_fourcc ()">gst_video_format_to_fourcc</a>          (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);
158
 
<a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="returnvalue">GstVideoFormat</span></a>      <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-from-fourcc" title="gst_video_format_from_fourcc ()">gst_video_format_from_fourcc</a>        (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> fourcc</code></em>);
159
 
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-parse-caps" title="gst_video_format_parse_caps ()">gst_video_format_parse_caps</a>         (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>,
 
178
<span class="returnvalue">guint32</span>             <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-to-fourcc" title="gst_video_format_to_fourcc ()">gst_video_format_to_fourcc</a>          (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);
 
179
<a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="returnvalue">GstVideoFormat</span></a>      <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-from-fourcc" title="gst_video_format_from_fourcc ()">gst_video_format_from_fourcc</a>        (<em class="parameter"><code><span class="type">guint32</span> fourcc</code></em>);
 
180
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-format-parse-caps" title="gst_video_format_parse_caps ()">gst_video_format_parse_caps</a>         (<em class="parameter"><code>const <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>,
160
181
                                                         <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> *format</code></em>,
161
182
                                                         <em class="parameter"><code><span class="type">int</span> *width</code></em>,
162
183
                                                         <em class="parameter"><code><span class="type">int</span> *height</code></em>);
189
210
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="returnvalue">GstEvent</span></a> *          <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-new-still-frame" title="gst_video_event_new_still_frame ()">gst_video_event_new_still_frame</a>     (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> in_still</code></em>);
190
211
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-parse-still-frame" title="gst_video_event_parse_still_frame ()">gst_video_event_parse_still_frame</a>   (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> *event</code></em>,
191
212
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> *in_still</code></em>);
 
213
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="returnvalue">GstEvent</span></a> *          <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-new-upstream-force-key-unit" title="gst_video_event_new_upstream_force_key_unit ()">gst_video_event_new_upstream_force_key_unit</a>
 
214
                                                        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> running_time</code></em>,
 
215
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> all_headers</code></em>,
 
216
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> count</code></em>);
 
217
<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="returnvalue">GstEvent</span></a> *          <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-new-downstream-force-key-unit" title="gst_video_event_new_downstream_force_key_unit ()">gst_video_event_new_downstream_force_key_unit</a>
 
218
                                                        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>,
 
219
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> streamtime</code></em>,
 
220
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> runningtime</code></em>,
 
221
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> all_headers</code></em>,
 
222
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> count</code></em>);
 
223
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-is-force-key-unit" title="gst_video_event_is_force_key_unit ()">gst_video_event_is_force_key_unit</a>   (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> *event</code></em>);
 
224
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-parse-upstream-force-key-unit" title="gst_video_event_parse_upstream_force_key_unit ()">gst_video_event_parse_upstream_force_key_unit</a>
 
225
                                                        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> *event</code></em>,
 
226
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *running_time</code></em>,
 
227
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> *all_headers</code></em>,
 
228
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *count</code></em>);
 
229
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-parse-downstream-force-key-unit" title="gst_video_event_parse_downstream_force_key_unit ()">gst_video_event_parse_downstream_force_key_unit</a>
 
230
                                                        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> *event</code></em>,
 
231
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *timestamp</code></em>,
 
232
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *streamtime</code></em>,
 
233
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *runningtime</code></em>,
 
234
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> *all_headers</code></em>,
 
235
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *count</code></em>);
192
236
</pre>
193
237
</div>
194
238
<div class="refsect1">
196
240
<p>
197
241
</p>
198
242
<div class="refsect2">
199
 
<a name="idp28861584"></a><p>
200
 
This library contains some helper functions and includes the 
 
243
<a name="idp29432096"></a><p>
 
244
This library contains some helper functions and includes the
201
245
videosink and videofilter base classes.
202
246
</p>
203
247
</div>
462
506
</div>
463
507
<hr>
464
508
<div class="refsect2">
 
509
<a name="GST-VIDEO-CAPS-ARGB-64:CAPS"></a><h3>GST_VIDEO_CAPS_ARGB_64</h3>
 
510
<pre class="programlisting">#define             GST_VIDEO_CAPS_ARGB_64</pre>
 
511
</div>
 
512
<hr>
 
513
<div class="refsect2">
 
514
<a name="GST-VIDEO-CAPS-r210"></a><h3>GST_VIDEO_CAPS_r210</h3>
 
515
<pre class="programlisting">#define             GST_VIDEO_CAPS_r210</pre>
 
516
</div>
 
517
<hr>
 
518
<div class="refsect2">
 
519
<a name="GST-VIDEO-COMP1-MASK-15:CAPS"></a><h3>GST_VIDEO_COMP1_MASK_15</h3>
 
520
<pre class="programlisting">#define GST_VIDEO_COMP1_MASK_15 "0x7c00"
 
521
</pre>
 
522
</div>
 
523
<hr>
 
524
<div class="refsect2">
 
525
<a name="GST-VIDEO-COMP1-MASK-15-INT:CAPS"></a><h3>GST_VIDEO_COMP1_MASK_15_INT</h3>
 
526
<pre class="programlisting">#define GST_VIDEO_COMP1_MASK_15_INT 0x7c00
 
527
</pre>
 
528
</div>
 
529
<hr>
 
530
<div class="refsect2">
 
531
<a name="GST-VIDEO-COMP1-MASK-16:CAPS"></a><h3>GST_VIDEO_COMP1_MASK_16</h3>
 
532
<pre class="programlisting">#define GST_VIDEO_COMP1_MASK_16 "0xf800"
 
533
</pre>
 
534
</div>
 
535
<hr>
 
536
<div class="refsect2">
 
537
<a name="GST-VIDEO-COMP1-MASK-16-INT:CAPS"></a><h3>GST_VIDEO_COMP1_MASK_16_INT</h3>
 
538
<pre class="programlisting">#define GST_VIDEO_COMP1_MASK_16_INT 0xf800
 
539
</pre>
 
540
</div>
 
541
<hr>
 
542
<div class="refsect2">
 
543
<a name="GST-VIDEO-COMP2-MASK-15:CAPS"></a><h3>GST_VIDEO_COMP2_MASK_15</h3>
 
544
<pre class="programlisting">#define GST_VIDEO_COMP2_MASK_15 "0x03e0"
 
545
</pre>
 
546
</div>
 
547
<hr>
 
548
<div class="refsect2">
 
549
<a name="GST-VIDEO-COMP2-MASK-15-INT:CAPS"></a><h3>GST_VIDEO_COMP2_MASK_15_INT</h3>
 
550
<pre class="programlisting">#define GST_VIDEO_COMP2_MASK_15_INT 0x03e0
 
551
</pre>
 
552
</div>
 
553
<hr>
 
554
<div class="refsect2">
 
555
<a name="GST-VIDEO-COMP2-MASK-16:CAPS"></a><h3>GST_VIDEO_COMP2_MASK_16</h3>
 
556
<pre class="programlisting">#define GST_VIDEO_COMP2_MASK_16 "0x07e0"
 
557
</pre>
 
558
</div>
 
559
<hr>
 
560
<div class="refsect2">
 
561
<a name="GST-VIDEO-COMP2-MASK-16-INT:CAPS"></a><h3>GST_VIDEO_COMP2_MASK_16_INT</h3>
 
562
<pre class="programlisting">#define GST_VIDEO_COMP2_MASK_16_INT 0x07e0
 
563
</pre>
 
564
</div>
 
565
<hr>
 
566
<div class="refsect2">
 
567
<a name="GST-VIDEO-COMP3-MASK-15:CAPS"></a><h3>GST_VIDEO_COMP3_MASK_15</h3>
 
568
<pre class="programlisting">#define GST_VIDEO_COMP3_MASK_15 "0x001f"
 
569
</pre>
 
570
</div>
 
571
<hr>
 
572
<div class="refsect2">
 
573
<a name="GST-VIDEO-COMP3-MASK-15-INT:CAPS"></a><h3>GST_VIDEO_COMP3_MASK_15_INT</h3>
 
574
<pre class="programlisting">#define GST_VIDEO_COMP3_MASK_15_INT 0x001f
 
575
</pre>
 
576
</div>
 
577
<hr>
 
578
<div class="refsect2">
 
579
<a name="GST-VIDEO-COMP3-MASK-16:CAPS"></a><h3>GST_VIDEO_COMP3_MASK_16</h3>
 
580
<pre class="programlisting">#define GST_VIDEO_COMP3_MASK_16 "0x001f"
 
581
</pre>
 
582
</div>
 
583
<hr>
 
584
<div class="refsect2">
 
585
<a name="GST-VIDEO-COMP3-MASK-16-INT:CAPS"></a><h3>GST_VIDEO_COMP3_MASK_16_INT</h3>
 
586
<pre class="programlisting">#define GST_VIDEO_COMP3_MASK_16_INT 0x001f
 
587
</pre>
 
588
</div>
 
589
<hr>
 
590
<div class="refsect2">
465
591
<a name="GST-VIDEO-FPS-RANGE:CAPS"></a><h3>GST_VIDEO_FPS_RANGE</h3>
466
592
<pre class="programlisting">#define GST_VIDEO_FPS_RANGE "(fraction) [ 0, max ]"
467
593
</pre>
587
713
</div>
588
714
<hr>
589
715
<div class="refsect2">
 
716
<a name="GST-VIDEO-BUFFER-PROGRESSIVE:CAPS"></a><h3>GST_VIDEO_BUFFER_PROGRESSIVE</h3>
 
717
<pre class="programlisting">#define GST_VIDEO_BUFFER_PROGRESSIVE GST_BUFFER_FLAG_MEDIA4
 
718
</pre>
 
719
<p>
 
720
If the <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a> is telecined, then the buffer is progressive if the
 
721
<a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-BUFFER-PROGRESSIVE:CAPS" title="GST_VIDEO_BUFFER_PROGRESSIVE"><code class="literal">GST_VIDEO_BUFFER_PROGRESSIVE</code></a> flag is set, else it is telecine mixed.
 
722
</p>
 
723
<p class="since">Since 0.10.33</p>
 
724
</div>
 
725
<hr>
 
726
<div class="refsect2">
590
727
<a name="GstVideoFormat"></a><h3>enum GstVideoFormat</h3>
591
728
<pre class="programlisting">typedef enum {
592
729
  GST_VIDEO_FORMAT_UNKNOWN,
870
1007
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> display_par_n</code></em>,
871
1008
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> display_par_d</code></em>);</pre>
872
1009
<p>
873
 
Given the Pixel Aspect Ratio and size of an input video frame, and the 
874
 
pixel aspect ratio of the intended display device, calculates the actual 
 
1010
Given the Pixel Aspect Ratio and size of an input video frame, and the
 
1011
pixel aspect ratio of the intended display device, calculates the actual
875
1012
display ratio the video will be rendered with.
876
1013
</p>
877
1014
<div class="variablelist"><table border="0">
984
1121
</div>
985
1122
<hr>
986
1123
<div class="refsect2">
 
1124
<a name="gst-video-get-size-from-caps"></a><h3>gst_video_get_size_from_caps ()</h3>
 
1125
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_video_get_size_from_caps        (<em class="parameter"><code>const <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>,
 
1126
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *size</code></em>);</pre>
 
1127
<p>
 
1128
Calculates the total number of bytes in the raw video format for the given
 
1129
caps.  This number should be used when allocating a buffer for raw video.
 
1130
</p>
 
1131
<div class="variablelist"><table border="0">
 
1132
<col align="left" valign="top">
 
1133
<tbody>
 
1134
<tr>
 
1135
<td><p><span class="term"><em class="parameter"><code>caps</code></em> :</span></p></td>
 
1136
<td>a pointer to <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a>
 
1137
</td>
 
1138
</tr>
 
1139
<tr>
 
1140
<td><p><span class="term"><em class="parameter"><code>size</code></em> :</span></p></td>
 
1141
<td>a pointer to a gint that will be assigned the size (in bytes) of a video frame with the given caps</td>
 
1142
</tr>
 
1143
<tr>
 
1144
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 
1145
<td>
 
1146
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the size could be calculated from the caps</td>
 
1147
</tr>
 
1148
</tbody>
 
1149
</table></div>
 
1150
<p class="since">Since 0.10.36</p>
 
1151
</div>
 
1152
<hr>
 
1153
<div class="refsect2">
987
1154
<a name="gst-video-format-convert"></a><h3>gst_video_format_convert ()</h3>
988
1155
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_video_format_convert            (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
989
1156
                                                         <em class="parameter"><code><span class="type">int</span> width</code></em>,
991
1158
                                                         <em class="parameter"><code><span class="type">int</span> fps_n</code></em>,
992
1159
                                                         <em class="parameter"><code><span class="type">int</span> fps_d</code></em>,
993
1160
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstFormat.html#GstFormat"><span class="type">GstFormat</span></a> src_format</code></em>,
994
 
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> src_value</code></em>,
 
1161
                                                         <em class="parameter"><code><span class="type">gint64</span> src_value</code></em>,
995
1162
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstFormat.html#GstFormat"><span class="type">GstFormat</span></a> dest_format</code></em>,
996
 
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> *dest_value</code></em>);</pre>
 
1163
                                                         <em class="parameter"><code><span class="type">gint64</span> *dest_value</code></em>);</pre>
997
1164
<p>
998
1165
Converts among various <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstFormat.html#GstFormat"><span class="type">GstFormat</span></a> types.  This function handles
999
1166
GST_FORMAT_BYTES, GST_FORMAT_TIME, and GST_FORMAT_DEFAULT.  For
1165
1332
</div>
1166
1333
<hr>
1167
1334
<div class="refsect2">
 
1335
<a name="gst-video-format-new-template-caps"></a><h3>gst_video_format_new_template_caps ()</h3>
 
1336
<pre class="programlisting"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="returnvalue">GstCaps</span></a> *           gst_video_format_new_template_caps  (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);</pre>
 
1337
<p>
 
1338
Creates a new <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> object based on the parameters provided.
 
1339
Size, frame rate, and pixel aspect ratio are set to the full
 
1340
range.
 
1341
</p>
 
1342
<div class="variablelist"><table border="0">
 
1343
<col align="left" valign="top">
 
1344
<tbody>
 
1345
<tr>
 
1346
<td><p><span class="term"><em class="parameter"><code>format</code></em> :</span></p></td>
 
1347
<td>the <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> describing the raw video format</td>
 
1348
</tr>
 
1349
<tr>
 
1350
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 
1351
<td>a new <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> object, or NULL if there was an error</td>
 
1352
</tr>
 
1353
</tbody>
 
1354
</table></div>
 
1355
<p class="since">Since 0.10.33</p>
 
1356
</div>
 
1357
<hr>
 
1358
<div class="refsect2">
1168
1359
<a name="gst-video-format-get-component-height"></a><h3>gst_video_format_get_component_height ()</h3>
1169
1360
<pre class="programlisting"><span class="returnvalue">int</span>                 gst_video_format_get_component_height
1170
1361
                                                        (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
1284
1475
</div>
1285
1476
<hr>
1286
1477
<div class="refsect2">
 
1478
<a name="gst-video-format-get-component-depth"></a><h3>gst_video_format_get_component_depth ()</h3>
 
1479
<pre class="programlisting"><span class="returnvalue">int</span>                 gst_video_format_get_component_depth
 
1480
                                                        (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
 
1481
                                                         <em class="parameter"><code><span class="type">int</span> component</code></em>);</pre>
 
1482
<p>
 
1483
Returns the number of bits used to encode an individual pixel of
 
1484
a given <em class="parameter"><code>component</code></em>.  Typically this is 8, although higher and lower
 
1485
values are possible for some formats.
 
1486
</p>
 
1487
<div class="variablelist"><table border="0">
 
1488
<col align="left" valign="top">
 
1489
<tbody>
 
1490
<tr>
 
1491
<td><p><span class="term"><em class="parameter"><code>format</code></em> :</span></p></td>
 
1492
<td>a <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a>
 
1493
</td>
 
1494
</tr>
 
1495
<tr>
 
1496
<td><p><span class="term"><em class="parameter"><code>component</code></em> :</span></p></td>
 
1497
<td>the video component (e.g. 0 for 'R' in RGB)</td>
 
1498
</tr>
 
1499
<tr>
 
1500
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 
1501
<td>depth of component</td>
 
1502
</tr>
 
1503
</tbody>
 
1504
</table></div>
 
1505
<p class="since">Since 0.10.33</p>
 
1506
</div>
 
1507
<hr>
 
1508
<div class="refsect2">
1287
1509
<a name="gst-video-format-get-pixel-stride"></a><h3>gst_video_format_get_pixel_stride ()</h3>
1288
1510
<pre class="programlisting"><span class="returnvalue">int</span>                 gst_video_format_get_pixel_stride   (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>,
1289
1511
                                                         <em class="parameter"><code><span class="type">int</span> component</code></em>);</pre>
1484
1706
<hr>
1485
1707
<div class="refsect2">
1486
1708
<a name="gst-video-format-to-fourcc"></a><h3>gst_video_format_to_fourcc ()</h3>
1487
 
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="returnvalue">guint32</span></a>             gst_video_format_to_fourcc          (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);</pre>
 
1709
<pre class="programlisting"><span class="returnvalue">guint32</span>             gst_video_format_to_fourcc          (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> format</code></em>);</pre>
1488
1710
<p>
1489
1711
Converts a <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> value into the corresponding FOURCC.  Only
1490
1712
a few YUV formats have corresponding FOURCC values.  If <em class="parameter"><code>format</code></em> has
1509
1731
<hr>
1510
1732
<div class="refsect2">
1511
1733
<a name="gst-video-format-from-fourcc"></a><h3>gst_video_format_from_fourcc ()</h3>
1512
 
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="returnvalue">GstVideoFormat</span></a>      gst_video_format_from_fourcc        (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> fourcc</code></em>);</pre>
 
1734
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="returnvalue">GstVideoFormat</span></a>      gst_video_format_from_fourcc        (<em class="parameter"><code><span class="type">guint32</span> fourcc</code></em>);</pre>
1513
1735
<p>
1514
1736
Converts a FOURCC value into the corresponding <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a>.
1515
1737
If the FOURCC cannot be represented by <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a>,
1533
1755
<hr>
1534
1756
<div class="refsect2">
1535
1757
<a name="gst-video-format-parse-caps"></a><h3>gst_video_format_parse_caps ()</h3>
1536
 
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_video_format_parse_caps         (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>,
 
1758
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_video_format_parse_caps         (<em class="parameter"><code>const <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>,
1537
1759
                                                         <em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> *format</code></em>,
1538
1760
                                                         <em class="parameter"><code><span class="type">int</span> *width</code></em>,
1539
1761
                                                         <em class="parameter"><code><span class="type">int</span> *height</code></em>);</pre>
1541
1763
Determines the <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a> of <em class="parameter"><code>caps</code></em> and places it in the location
1542
1764
pointed to by <em class="parameter"><code>format</code></em>.  Extracts the size of the video and places it
1543
1765
in the location pointed to by <em class="parameter"><code>width</code></em> and <em class="parameter"><code>height</code></em>.  If <em class="parameter"><code>caps</code></em> does not
1544
 
represent one of the raw video formats listed in <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a>, the
1545
 
function will fail and return FALSE.
 
1766
represent a video format or does not contain height and width, the
 
1767
function will fail and return FALSE. If <em class="parameter"><code>caps</code></em> does not represent a raw
 
1768
video format listed in <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a>, but still contains video caps,
 
1769
this function will return TRUE and set <em class="parameter"><code>format</code></em> to <a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-FORMAT-UNKNOWN:CAPS"><span class="type">GST_VIDEO_FORMAT_UNKNOWN</span></a>.
1546
1770
</p>
1547
1771
<div class="variablelist"><table border="0">
1548
1772
<col align="left" valign="top">
1740
1964
<pre class="programlisting"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstBuffer.html#GstBuffer"><span class="returnvalue">GstBuffer</span></a> *         gst_video_parse_caps_palette        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstCaps.html#GstCaps"><span class="type">GstCaps</span></a> *caps</code></em>);</pre>
1741
1965
<p>
1742
1966
Returns the palette data from the caps as a <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstBuffer.html#GstBuffer"><span class="type">GstBuffer</span></a>. For
1743
 
<a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-FORMAT-RGB8-PALETTED:CAPS"><span class="type">GST_VIDEO_FORMAT_RGB8_PALETTED</span></a> this is containing 256 <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a>
 
1967
<a class="link" href="gst-plugins-base-libs-gstvideo.html#GST-VIDEO-FORMAT-RGB8-PALETTED:CAPS"><span class="type">GST_VIDEO_FORMAT_RGB8_PALETTED</span></a> this is containing 256 <span class="type">guint32</span>
1744
1968
values, each containing ARGB colors in native endianness.
1745
1969
</p>
1746
1970
<div class="variablelist"><table border="0">
1799
2023
<td>the maximum amount of time allowed for the processing.</td>
1800
2024
</tr>
1801
2025
<tr>
1802
 
<td><p><span class="term"><em class="parameter"><code>err</code></em> :</span></p></td>
 
2026
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
1803
2027
<td>pointer to a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>. Can be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.</td>
1804
2028
</tr>
1805
2029
<tr>
1861
2085
<a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoConvertFrameCallback" title="GstVideoConvertFrameCallback ()"><code class="literal">GstVideoConvertFrameCallback</code></a> that will be called after conversion.</td>
1862
2086
</tr>
1863
2087
<tr>
 
2088
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
 
2089
<td>extra data that will be passed to the <em class="parameter"><code>callback</code></em>
 
2090
</td>
 
2091
</tr>
 
2092
<tr>
1864
2093
<td><p><span class="term"><em class="parameter"><code>destroy_notify</code></em> :</span></p></td>
1865
2094
<td>
1866
2095
<a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><code class="literal">GDestroyNotify</code></a> to be called after <em class="parameter"><code>user_data</code></em> is not needed anymore</td>
1933
2162
</table></div>
1934
2163
<p class="since">Since 0.10.26</p>
1935
2164
</div>
 
2165
<hr>
 
2166
<div class="refsect2">
 
2167
<a name="gst-video-event-new-upstream-force-key-unit"></a><h3>gst_video_event_new_upstream_force_key_unit ()</h3>
 
2168
<pre class="programlisting"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="returnvalue">GstEvent</span></a> *          gst_video_event_new_upstream_force_key_unit
 
2169
                                                        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> running_time</code></em>,
 
2170
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> all_headers</code></em>,
 
2171
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> count</code></em>);</pre>
 
2172
<p>
 
2173
Creates a new upstream force key unit event. An upstream force key unit event
 
2174
can be sent to request upstream elements to produce a key unit. 
 
2175
</p>
 
2176
<p>
 
2177
<em class="parameter"><code>running_time</code></em> can be set to request a new key unit at a specific
 
2178
running_time. If set to GST_CLOCK_TIME_NONE, upstream elements will produce a
 
2179
new key unit as soon as possible.
 
2180
</p>
 
2181
<p>
 
2182
To parse an event created by <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-new-downstream-force-key-unit" title="gst_video_event_new_downstream_force_key_unit ()"><code class="function">gst_video_event_new_downstream_force_key_unit()</code></a> use
 
2183
<a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-parse-downstream-force-key-unit" title="gst_video_event_parse_downstream_force_key_unit ()"><code class="function">gst_video_event_parse_downstream_force_key_unit()</code></a>.
 
2184
</p>
 
2185
<div class="variablelist"><table border="0">
 
2186
<col align="left" valign="top">
 
2187
<tbody>
 
2188
<tr>
 
2189
<td><p><span class="term"><em class="parameter"><code>running_time</code></em> :</span></p></td>
 
2190
<td>the running_time at which a new key unit should be produced</td>
 
2191
</tr>
 
2192
<tr>
 
2193
<td><p><span class="term"><em class="parameter"><code>all_headers</code></em> :</span></p></td>
 
2194
<td>
 
2195
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to produce headers when starting a new key unit</td>
 
2196
</tr>
 
2197
<tr>
 
2198
<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
 
2199
<td>integer that can be used to number key units</td>
 
2200
</tr>
 
2201
<tr>
 
2202
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 
2203
<td>The new GstEvent</td>
 
2204
</tr>
 
2205
</tbody>
 
2206
</table></div>
 
2207
<p class="since">Since 0.10.36</p>
 
2208
</div>
 
2209
<hr>
 
2210
<div class="refsect2">
 
2211
<a name="gst-video-event-new-downstream-force-key-unit"></a><h3>gst_video_event_new_downstream_force_key_unit ()</h3>
 
2212
<pre class="programlisting"><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="returnvalue">GstEvent</span></a> *          gst_video_event_new_downstream_force_key_unit
 
2213
                                                        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> timestamp</code></em>,
 
2214
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> streamtime</code></em>,
 
2215
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> runningtime</code></em>,
 
2216
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> all_headers</code></em>,
 
2217
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> count</code></em>);</pre>
 
2218
<p>
 
2219
Creates a new downstream force key unit event. A downstream force key unit
 
2220
event can be sent down the pipeline to request downstream elements to produce
 
2221
a key unit. A downstream force key unit event must also be sent when handling
 
2222
an upstream force key unit event to notify downstream that the latter has been
 
2223
handled.
 
2224
</p>
 
2225
<p>
 
2226
To parse an event created by <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-new-downstream-force-key-unit" title="gst_video_event_new_downstream_force_key_unit ()"><code class="function">gst_video_event_new_downstream_force_key_unit()</code></a> use
 
2227
<a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-parse-downstream-force-key-unit" title="gst_video_event_parse_downstream_force_key_unit ()"><code class="function">gst_video_event_parse_downstream_force_key_unit()</code></a>.
 
2228
</p>
 
2229
<div class="variablelist"><table border="0">
 
2230
<col align="left" valign="top">
 
2231
<tbody>
 
2232
<tr>
 
2233
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
 
2234
<td>the timestamp of the buffer that starts a new key unit</td>
 
2235
</tr>
 
2236
<tr>
 
2237
<td><p><span class="term"><em class="parameter"><code>stream_time</code></em> :</span></p></td>
 
2238
<td>the stream_time of the buffer that starts a new key unit</td>
 
2239
</tr>
 
2240
<tr>
 
2241
<td><p><span class="term"><em class="parameter"><code>running_time</code></em> :</span></p></td>
 
2242
<td>the running_time of the buffer that starts a new key unit</td>
 
2243
</tr>
 
2244
<tr>
 
2245
<td><p><span class="term"><em class="parameter"><code>all_headers</code></em> :</span></p></td>
 
2246
<td>
 
2247
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to produce headers when starting a new key unit</td>
 
2248
</tr>
 
2249
<tr>
 
2250
<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
 
2251
<td>integer that can be used to number key units</td>
 
2252
</tr>
 
2253
<tr>
 
2254
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 
2255
<td>The new GstEvent</td>
 
2256
</tr>
 
2257
</tbody>
 
2258
</table></div>
 
2259
<p class="since">Since 0.10.36</p>
 
2260
</div>
 
2261
<hr>
 
2262
<div class="refsect2">
 
2263
<a name="gst-video-event-is-force-key-unit"></a><h3>gst_video_event_is_force_key_unit ()</h3>
 
2264
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_video_event_is_force_key_unit   (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> *event</code></em>);</pre>
 
2265
<p>
 
2266
Checks if an event is a force key unit event. Returns true for both upstream
 
2267
and downstream force key unit events.
 
2268
</p>
 
2269
<div class="variablelist"><table border="0">
 
2270
<col align="left" valign="top">
 
2271
<tbody>
 
2272
<tr>
 
2273
<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
 
2274
<td>A <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> to check</td>
 
2275
</tr>
 
2276
<tr>
 
2277
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 
2278
<td>
 
2279
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the event is a valid force key unit event</td>
 
2280
</tr>
 
2281
</tbody>
 
2282
</table></div>
 
2283
<p class="since">Since 0.10.36</p>
 
2284
</div>
 
2285
<hr>
 
2286
<div class="refsect2">
 
2287
<a name="gst-video-event-parse-upstream-force-key-unit"></a><h3>gst_video_event_parse_upstream_force_key_unit ()</h3>
 
2288
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_video_event_parse_upstream_force_key_unit
 
2289
                                                        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> *event</code></em>,
 
2290
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *running_time</code></em>,
 
2291
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> *all_headers</code></em>,
 
2292
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *count</code></em>);</pre>
 
2293
<p>
 
2294
Get running-time, all-headers and count in the force key unit event. See
 
2295
<a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-new-upstream-force-key-unit" title="gst_video_event_new_upstream_force_key_unit ()"><code class="function">gst_video_event_new_upstream_force_key_unit()</code></a> for a full description of the
 
2296
upstream force key unit event.
 
2297
</p>
 
2298
<p>
 
2299
Create an upstream force key unit event using  <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-new-upstream-force-key-unit" title="gst_video_event_new_upstream_force_key_unit ()"><code class="function">gst_video_event_new_upstream_force_key_unit()</code></a>
 
2300
</p>
 
2301
<div class="variablelist"><table border="0">
 
2302
<col align="left" valign="top">
 
2303
<tbody>
 
2304
<tr>
 
2305
<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
 
2306
<td>A <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> to parse</td>
 
2307
</tr>
 
2308
<tr>
 
2309
<td><p><span class="term"><em class="parameter"><code>running_time</code></em> :</span></p></td>
 
2310
<td>A pointer to the running_time in the event. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 
2311
</td>
 
2312
</tr>
 
2313
<tr>
 
2314
<td><p><span class="term"><em class="parameter"><code>all_headers</code></em> :</span></p></td>
 
2315
<td>A pointer to the all_headers flag in the event. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 
2316
</td>
 
2317
</tr>
 
2318
<tr>
 
2319
<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
 
2320
<td>A pointer to the count field in the event. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 
2321
</td>
 
2322
</tr>
 
2323
<tr>
 
2324
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 
2325
<td>
 
2326
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the event is a valid upstream force-key-unit event. <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if not</td>
 
2327
</tr>
 
2328
</tbody>
 
2329
</table></div>
 
2330
<p class="since">Since 0.10.36</p>
 
2331
</div>
 
2332
<hr>
 
2333
<div class="refsect2">
 
2334
<a name="gst-video-event-parse-downstream-force-key-unit"></a><h3>gst_video_event_parse_downstream_force_key_unit ()</h3>
 
2335
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gst_video_event_parse_downstream_force_key_unit
 
2336
                                                        (<em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> *event</code></em>,
 
2337
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *timestamp</code></em>,
 
2338
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *streamtime</code></em>,
 
2339
                                                         <em class="parameter"><code><a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstClock.html#GstClockTime"><span class="type">GstClockTime</span></a> *runningtime</code></em>,
 
2340
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> *all_headers</code></em>,
 
2341
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *count</code></em>);</pre>
 
2342
<p>
 
2343
Get timestamp, stream-time, running-time, all-headers and count in the force
 
2344
key unit event. See <a class="link" href="gst-plugins-base-libs-gstvideo.html#gst-video-event-new-downstream-force-key-unit" title="gst_video_event_new_downstream_force_key_unit ()"><code class="function">gst_video_event_new_downstream_force_key_unit()</code></a> for a
 
2345
full description of the downstream force key unit event.
 
2346
</p>
 
2347
<div class="variablelist"><table border="0">
 
2348
<col align="left" valign="top">
 
2349
<tbody>
 
2350
<tr>
 
2351
<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
 
2352
<td>A <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstEvent.html#GstEvent"><span class="type">GstEvent</span></a> to parse</td>
 
2353
</tr>
 
2354
<tr>
 
2355
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
 
2356
<td>A pointer to the timestamp in the event. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 
2357
</td>
 
2358
</tr>
 
2359
<tr>
 
2360
<td><p><span class="term"><em class="parameter"><code>stream_time</code></em> :</span></p></td>
 
2361
<td>A pointer to the stream-time in the event. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 
2362
</td>
 
2363
</tr>
 
2364
<tr>
 
2365
<td><p><span class="term"><em class="parameter"><code>running_time</code></em> :</span></p></td>
 
2366
<td>A pointer to the running-time in the event. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 
2367
</td>
 
2368
</tr>
 
2369
<tr>
 
2370
<td><p><span class="term"><em class="parameter"><code>all_headers</code></em> :</span></p></td>
 
2371
<td>A pointer to the all_headers flag in the event. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 
2372
</td>
 
2373
</tr>
 
2374
<tr>
 
2375
<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
 
2376
<td>A pointer to the count field of the event. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 
2377
</td>
 
2378
</tr>
 
2379
<tr>
 
2380
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 
2381
<td>
 
2382
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the event is a valid downstream force key unit event.</td>
 
2383
</tr>
 
2384
</tbody>
 
2385
</table></div>
 
2386
<p class="since">Since 0.10.36</p>
 
2387
</div>
1936
2388
</div>
1937
2389
</div>
1938
2390
<div class="footer">
1939
2391
<hr>
1940
 
          Generated by GTK-Doc V1.17</div>
 
2392
          Generated by GTK-Doc V1.18</div>
1941
2393
</body>
1942
2394
</html>
 
 
b'\\ No newline at end of file'