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#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>
#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>
#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)
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
+#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>
#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>
#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>
#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>
#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>
#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>
#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>
+#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>
enum <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat">GstVideoFormat</a>;
<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>,
<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>,
<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>,
<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>,
<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>);
+<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>,
+ <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>);
<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>,
<em class="parameter"><code><span class="type">int</span> width</code></em>,
<em class="parameter"><code><span class="type">int</span> height</code></em>,
<em class="parameter"><code><span class="type">int</span> fps_n</code></em>,
<em class="parameter"><code><span class="type">int</span> fps_d</code></em>,
<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>,
- <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>,
+ <em class="parameter"><code><span class="type">gint64</span> src_value</code></em>,
<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>,
- <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>);
+ <em class="parameter"><code><span class="type">gint64</span> *dest_value</code></em>);
<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>,
<em class="parameter"><code><span class="type">int</span> width</code></em>,
<em class="parameter"><code><span class="type">int</span> height</code></em>,
<em class="parameter"><code><span class="type">int</span> par_n</code></em>,
<em class="parameter"><code><span class="type">int</span> par_d</code></em>,
<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>);
+<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>);
<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>
(<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>,
<em class="parameter"><code><span class="type">int</span> component</code></em>,
(<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>,
<em class="parameter"><code><span class="type">int</span> component</code></em>,
<em class="parameter"><code><span class="type">int</span> width</code></em>);
+<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>
+ (<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>,
+ <em class="parameter"><code><span class="type">int</span> component</code></em>);
<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>,
<em class="parameter"><code><span class="type">int</span> component</code></em>);
<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>,
<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>);
<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>);
<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>);
-<
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>);
-<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>);
-<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>,
+<
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>);
+<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>);
+<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>,
<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>,
<em class="parameter"><code><span class="type">int</span> *width</code></em>,
<em class="parameter"><code><span class="type">int</span> *height</code></em>);
<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>);
<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>,
<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>);
+<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>
+ (<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>,
+ <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>,
+ <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>);
+<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>
+ (<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>,
+ <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>,
+ <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>,
+ <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>,
+ <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>);
+<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>);
+<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>
+ (<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>,
+ <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>,
+ <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>,
+ <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>);
+<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>
+ (<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>,
+ <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>,
+ <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>,
+ <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>,
+ <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>,
+ <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>
</div>
<div class="refsect1">
<p>
</p>
<div class="refsect2">
-<a name="idp2
8861408"></a><p>
-This library contains some helper functions and includes the
+<a name="idp2
9566608"></a><p>
+This library contains some helper functions and includes the
videosink and videofilter base classes.
</p>
</div>
</div>
<hr>
<div class="refsect2">
+<a name="GST-VIDEO-CAPS-ARGB-64:CAPS"></a><h3>GST_VIDEO_CAPS_ARGB_64</h3>
+<pre class="programlisting">#define GST_VIDEO_CAPS_ARGB_64</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-CAPS-r210"></a><h3>GST_VIDEO_CAPS_r210</h3>
+<pre class="programlisting">#define GST_VIDEO_CAPS_r210</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP1-MASK-15:CAPS"></a><h3>GST_VIDEO_COMP1_MASK_15</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP1_MASK_15 "0x7c00"
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP1-MASK-15-INT:CAPS"></a><h3>GST_VIDEO_COMP1_MASK_15_INT</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP1_MASK_15_INT 0x7c00
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP1-MASK-16:CAPS"></a><h3>GST_VIDEO_COMP1_MASK_16</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP1_MASK_16 "0xf800"
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP1-MASK-16-INT:CAPS"></a><h3>GST_VIDEO_COMP1_MASK_16_INT</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP1_MASK_16_INT 0xf800
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP2-MASK-15:CAPS"></a><h3>GST_VIDEO_COMP2_MASK_15</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP2_MASK_15 "0x03e0"
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP2-MASK-15-INT:CAPS"></a><h3>GST_VIDEO_COMP2_MASK_15_INT</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP2_MASK_15_INT 0x03e0
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP2-MASK-16:CAPS"></a><h3>GST_VIDEO_COMP2_MASK_16</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP2_MASK_16 "0x07e0"
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP2-MASK-16-INT:CAPS"></a><h3>GST_VIDEO_COMP2_MASK_16_INT</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP2_MASK_16_INT 0x07e0
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP3-MASK-15:CAPS"></a><h3>GST_VIDEO_COMP3_MASK_15</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP3_MASK_15 "0x001f"
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP3-MASK-15-INT:CAPS"></a><h3>GST_VIDEO_COMP3_MASK_15_INT</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP3_MASK_15_INT 0x001f
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP3-MASK-16:CAPS"></a><h3>GST_VIDEO_COMP3_MASK_16</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP3_MASK_16 "0x001f"
+</pre>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GST-VIDEO-COMP3-MASK-16-INT:CAPS"></a><h3>GST_VIDEO_COMP3_MASK_16_INT</h3>
+<pre class="programlisting">#define GST_VIDEO_COMP3_MASK_16_INT 0x001f
+</pre>
+</div>
+<hr>
+<div class="refsect2">
<a name="GST-VIDEO-FPS-RANGE:CAPS"></a><h3>GST_VIDEO_FPS_RANGE</h3>
<pre class="programlisting">#define GST_VIDEO_FPS_RANGE "(fraction) [ 0, max ]"
</pre>
</div>
<hr>
<div class="refsect2">
+<a name="GST-VIDEO-BUFFER-PROGRESSIVE:CAPS"></a><h3>GST_VIDEO_BUFFER_PROGRESSIVE</h3>
+<pre class="programlisting">#define GST_VIDEO_BUFFER_PROGRESSIVE GST_BUFFER_FLAG_MEDIA4
+</pre>
+<p>
+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
+<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.
+</p>
+<p class="since">Since 0.10.33</p>
+</div>
+<hr>
+<div class="refsect2">
<a name="GstVideoFormat"></a><h3>enum GstVideoFormat</h3>
<pre class="programlisting">typedef enum {
GST_VIDEO_FORMAT_UNKNOWN,
<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>,
<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>
<p>
-Given the Pixel Aspect Ratio and size of an input video frame, and the
-pixel aspect ratio of the intended display device, calculates the actual
+Given the Pixel Aspect Ratio and size of an input video frame, and the
+pixel aspect ratio of the intended display device, calculates the actual
display ratio the video will be rendered with.
</p>
<div class="variablelist"><table border="0">
</div>
<hr>
<div class="refsect2">
+<a name="gst-video-get-size-from-caps"></a><h3>gst_video_get_size_from_caps ()</h3>
+<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>,
+ <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>
+<p>
+Calculates the total number of bytes in the raw video format for the given
+caps. This number should be used when allocating a buffer for raw video.
+</p>
+<div class="variablelist"><table border="0">
+<col align="left" valign="top">
+<tbody>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>caps</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>size</code></em> :</span></p></td>
+<td>a pointer to a gint that will be assigned the size (in bytes) of a video frame with the given caps</td>
+</tr>
+<tr>
+<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
+<td>
+<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>
+</tr>
+</tbody>
+</table></div>
+<p class="since">Since 0.10.36</p>
+</div>
+<hr>
+<div class="refsect2">
<a name="gst-video-format-convert"></a><h3>gst_video_format_convert ()</h3>
<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>,
<em class="parameter"><code><span class="type">int</span> width</code></em>,
<em class="parameter"><code><span class="type">int</span> fps_n</code></em>,
<em class="parameter"><code><span class="type">int</span> fps_d</code></em>,
<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>,
- <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>,
+ <em class="parameter"><code><span class="type">gint64</span> src_value</code></em>,
<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>,
- <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>
+ <em class="parameter"><code><span class="type">gint64</span> *dest_value</code></em>);</pre>
<p>
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
GST_FORMAT_BYTES, GST_FORMAT_TIME, and GST_FORMAT_DEFAULT. For
</div>
<hr>
<div class="refsect2">
+<a name="gst-video-format-new-template-caps"></a><h3>gst_video_format_new_template_caps ()</h3>
+<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>
+<p>
+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.
+Size, frame rate, and pixel aspect ratio are set to the full
+range.
+</p>
+<div class="variablelist"><table border="0">
+<col align="left" valign="top">
+<tbody>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>format</code></em> :</span></p></td>
+<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>
+</tr>
+<tr>
+<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
+<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>
+</tr>
+</tbody>
+</table></div>
+<p class="since">Since 0.10.33</p>
+</div>
+<hr>
+<div class="refsect2">
<a name="gst-video-format-get-component-height"></a><h3>gst_video_format_get_component_height ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span> gst_video_format_get_component_height
(<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>,
</div>
<hr>
<div class="refsect2">
+<a name="gst-video-format-get-component-depth"></a><h3>gst_video_format_get_component_depth ()</h3>
+<pre class="programlisting"><span class="returnvalue">int</span> gst_video_format_get_component_depth
+ (<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>,
+ <em class="parameter"><code><span class="type">int</span> component</code></em>);</pre>
+<p>
+Returns the number of bits used to encode an individual pixel of
+a given <em class="parameter"><code>component</code></em>. Typically this is 8, although higher and lower
+values are possible for some formats.
+</p>
+<div class="variablelist"><table border="0">
+<col align="left" valign="top">
+<tbody>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>format</code></em> :</span></p></td>
+<td>a <a class="link" href="gst-plugins-base-libs-gstvideo.html#GstVideoFormat" title="enum GstVideoFormat"><span class="type">GstVideoFormat</span></a>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>component</code></em> :</span></p></td>
+<td>the video component (e.g. 0 for 'R' in RGB)</td>
+</tr>
+<tr>
+<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
+<td>depth of component</td>
+</tr>
+</tbody>
+</table></div>
+<p class="since">Since 0.10.33</p>
+</div>
+<hr>
+<div class="refsect2">
<a name="gst-video-format-get-pixel-stride"></a><h3>gst_video_format_get_pixel_stride ()</h3>
<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>,
<em class="parameter"><code><span class="type">int</span> component</code></em>);</pre>
<hr>
<div class="refsect2">
<a name="gst-video-format-to-fourcc"></a><h3>gst_video_format_to_fourcc ()</h3>
-<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>
+<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>
<p>
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
a few YUV formats have corresponding FOURCC values. If <em class="parameter"><code>format</code></em> has
<hr>
<div class="refsect2">
<a name="gst-video-format-from-fourcc"></a><h3>gst_video_format_from_fourcc ()</h3>
-<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>
+<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>
<p>
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>.
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>,
<hr>
<div class="refsect2">
<a name="gst-video-format-parse-caps"></a><h3>gst_video_format_parse_caps ()</h3>
-<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>,
+<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>,
<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>,
<em class="parameter"><code><span class="type">int</span> *width</code></em>,
<em class="parameter"><code><span class="type">int</span> *height</code></em>);</pre>
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
pointed to by <em class="parameter"><code>format</code></em>. Extracts the size of the video and places it
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
-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
-function will fail and return FALSE.
+represent a video format or does not contain height and width, the
+function will fail and return FALSE. If <em class="parameter"><code>caps</code></em> does not represent a raw
+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,
+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>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<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>
<p>
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
-<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>
+<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>
values, each containing ARGB colors in native endianness.
</p>
<div class="variablelist"><table border="0">
<td>the maximum amount of time allowed for the processing.</td>
</tr>
<tr>
-<td><p><span class="term"><em class="parameter"><code>err</code></em> :</span></p></td>
+<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<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>
</tr>
<tr>
<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>
</tr>
<tr>
+<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
+<td>extra data that will be passed to the <em class="parameter"><code>callback</code></em>
+</td>
+</tr>
+<tr>
<td><p><span class="term"><em class="parameter"><code>destroy_notify</code></em> :</span></p></td>
<td>
<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>
</table></div>
<p class="since">Since 0.10.26</p>
</div>
+<hr>
+<div class="refsect2">
+<a name="gst-video-event-new-upstream-force-key-unit"></a><h3>gst_video_event_new_upstream_force_key_unit ()</h3>
+<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
+ (<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>,
+ <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>,
+ <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>
+<p>
+Creates a new upstream force key unit event. An upstream force key unit event
+can be sent to request upstream elements to produce a key unit.
+</p>
+<p>
+<em class="parameter"><code>running_time</code></em> can be set to request a new key unit at a specific
+running_time. If set to GST_CLOCK_TIME_NONE, upstream elements will produce a
+new key unit as soon as possible.
+</p>
+<p>
+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
+<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>.
+</p>
+<div class="variablelist"><table border="0">
+<col align="left" valign="top">
+<tbody>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>running_time</code></em> :</span></p></td>
+<td>the running_time at which a new key unit should be produced</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>all_headers</code></em> :</span></p></td>
+<td>
+<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>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
+<td>integer that can be used to number key units</td>
+</tr>
+<tr>
+<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
+<td>The new GstEvent</td>
+</tr>
+</tbody>
+</table></div>
+<p class="since">Since 0.10.36</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="gst-video-event-new-downstream-force-key-unit"></a><h3>gst_video_event_new_downstream_force_key_unit ()</h3>
+<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
+ (<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>,
+ <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>,
+ <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>,
+ <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>,
+ <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>
+<p>
+Creates a new downstream force key unit event. A downstream force key unit
+event can be sent down the pipeline to request downstream elements to produce
+a key unit. A downstream force key unit event must also be sent when handling
+an upstream force key unit event to notify downstream that the latter has been
+handled.
+</p>
+<p>
+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
+<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>.
+</p>
+<div class="variablelist"><table border="0">
+<col align="left" valign="top">
+<tbody>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
+<td>the timestamp of the buffer that starts a new key unit</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>stream_time</code></em> :</span></p></td>
+<td>the stream_time of the buffer that starts a new key unit</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>running_time</code></em> :</span></p></td>
+<td>the running_time of the buffer that starts a new key unit</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>all_headers</code></em> :</span></p></td>
+<td>
+<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>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
+<td>integer that can be used to number key units</td>
+</tr>
+<tr>
+<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
+<td>The new GstEvent</td>
+</tr>
+</tbody>
+</table></div>
+<p class="since">Since 0.10.36</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="gst-video-event-is-force-key-unit"></a><h3>gst_video_event_is_force_key_unit ()</h3>
+<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>
+<p>
+Checks if an event is a force key unit event. Returns true for both upstream
+and downstream force key unit events.
+</p>
+<div class="variablelist"><table border="0">
+<col align="left" valign="top">
+<tbody>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
+<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>
+</tr>
+<tr>
+<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
+<td>
+<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>
+</tr>
+</tbody>
+</table></div>
+<p class="since">Since 0.10.36</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="gst-video-event-parse-upstream-force-key-unit"></a><h3>gst_video_event_parse_upstream_force_key_unit ()</h3>
+<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
+ (<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>,
+ <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>,
+ <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>,
+ <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>
+<p>
+Get running-time, all-headers and count in the force key unit event. See
+<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
+upstream force key unit event.
+</p>
+<p>
+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>
+</p>
+<div class="variablelist"><table border="0">
+<col align="left" valign="top">
+<tbody>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
+<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>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>running_time</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>all_headers</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
+<td>
+<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>
+</tr>
+</tbody>
+</table></div>
+<p class="since">Since 0.10.36</p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="gst-video-event-parse-downstream-force-key-unit"></a><h3>gst_video_event_parse_downstream_force_key_unit ()</h3>
+<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
+ (<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>,
+ <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>,
+ <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>,
+ <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>,
+ <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>,
+ <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>
+<p>
+Get timestamp, stream-time, running-time, all-headers and count in the force
+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
+full description of the downstream force key unit event.
+</p>
+<div class="variablelist"><table border="0">
+<col align="left" valign="top">
+<tbody>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
+<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>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>stream_time</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>running_time</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>all_headers</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
+<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>
+</td>
+</tr>
+<tr>
+<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
+<td>
+<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>
+</tr>
+</tbody>
+</table></div>
+<p class="since">Since 0.10.36</p>
+</div>
</div>
</div>
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