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docs/faq/gst-uninstalled: add -good

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Original commit message from CVS:

* docs/faq/gst-uninstalled:
add -good
* gst/gstevent.c:
* gst/gstevent.h:
remove wrong docs
* gst/gstutils.c: (gst_element_link_filtered):
* gst/gstutils.h:
add gst_element_link_filtered
This commit is contained in:
Thomas Vander Stichele 2005-08-31 15:27:55 +00:00
parent 1561a0767a
commit e5d298f4f4
6 changed files with 38 additions and 24 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2005-08-31 Thomas Vander Stichele <thomas at apestaart dot org>
* docs/faq/gst-uninstalled:
add -good
* gst/gstevent.c:
* gst/gstevent.h:
remove wrong docs
* gst/gstutils.c: (gst_element_link_filtered):
* gst/gstutils.h:
add gst_element_link_filtered
2005-08-31 Stefan Kost <ensonic@users.sf.net>
* docs/gst/gstreamer-docs.sgml:

2
docs/faq/gst-uninstalled
View file

@ -43,7 +43,7 @@ PATH=$GST/gstreamer/tools:$GST/gst-plugins/tools:$GST/gst-player/src:$GST/gst-ed
# /some/path: makes the dynamic linker look in . too, so avoid this
export LD_LIBRARY_PATH=$GST/prefix/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
export PKG_CONFIG_PATH=$GST/prefix/lib/pkgconfig:$GST/gstreamer/pkgconfig:$GST/gst-plugins/pkgconfig:$GST/gst-plugins-base/pkgconfig:$GST/gst-python/pkgconfig:$PKG_CONFIG_PATH
export GST_PLUGIN_PATH=$GST/gstreamer:$GST/gst-plugins:$GST/gst-plugins-base:$GST/gst-ffmpeg:$GST/gst-monkeysaudio:$GST/plugins:$GST_PLUGIN_PATH
export GST_PLUGIN_PATH=$GST/gstreamer:$GST/gst-plugins:$GST/gst-plugins-base:$GST/gst-plugins-good:$GST/gst-plugins-ugly:$GST/gst-ffmpeg:$GST/gst-monkeysaudio:$GST/plugins:$GST_PLUGIN_PATH
export MANPATH=$GST/gstreamer/tools:$GST/prefix/share/man:$MANPATH
pythonver=`python -c "import sys; print sys.version[:3]"`
export PYTHONPATH=$GST/gst-python:$GST/prefix/lib/python$pythonver/site-packages:$PYTHONPATH

4
gst/gstevent.c
View file

@ -31,7 +31,7 @@
* provided macros. The event should be unreferenced with gst_event_unref().
*
* gst_event_new_seek() is a usually used to create a seek event and it takes
* the needed parameters for a seek event.
* the needed parameters for a seek event.
*
* gst_event_new_flush() creates a new flush event.
*/
@ -489,7 +489,7 @@ gst_event_parse_qos (GstEvent * event, gdouble * proportion,
*
* Allocate a new seek event with the given parameters.
*
* The seek event configures playback of the pipeline from
* The seek event configures playback of the pipeline from
* @cur to @stop at the speed given in @rate.
* The @cur and @stop values are expressed in format @format.
*

21
gst/gstevent.h
View file

@ -156,27 +156,6 @@ typedef struct _GstEventClass GstEventClass;
* a seek method and optional flags are OR-ed together. The seek event is then
* inserted into the graph with #gst_pad_send_event() or
* #gst_element_send_event().
* Following example illustrates how to insert a seek event (1 second in the stream)
* in a pipeline.
* <example>
* <title>Insertion of a seek event into a pipeline</title>
* <programlisting>
* gboolean res;
* GstEvent *event;
*
* event = gst_event_new_seek (
* GST_FORMAT_TIME | // seek on time
* GST_SEEK_METHOD_SET | // set the absolute position
* GST_SEEK_FLAG_FLUSH, // flush any pending data
* 1 * GST_SECOND); // the seek offset (1 second)
*
* res = gst_element_send_event (GST_ELEMENT (osssink), event);
* if (!res) {
* g_warning ("seek failed");
* }
* </programlisting>
* </example>
*/
typedef enum {
/* one of these */

21
gst/gstutils.c
View file

@ -1374,6 +1374,27 @@ gst_element_link_many (GstElement * element_1, GstElement * element_2, ...)
return TRUE;
}
/**
* gst_element_link_filtered:
* @src: a #GstElement containing the source pad.
* @dest: the #GstElement containing the destination pad.
* @filter: the #GstCaps to filter the link, or #NULL for no filter.
*
* Links @src to @dest using the given caps as filtercaps.
* The link must be from source to
* destination; the other direction will not be tried. The function looks for
* existing pads that aren't linked yet. It will request new pads if necessary.
* If multiple links are possible, only one is established.
*
* Returns: TRUE if the pads could be linked, FALSE otherwise.
*/
gboolean
gst_element_link_filtered (GstElement * src, GstElement * dest,
GstCaps * filter)
{
return gst_element_link_pads_filtered (src, NULL, dest, NULL, filter);
}
/**
* gst_element_unlink_pads:
* @src: a #GstElement containing the source pad.

3
gst/gstutils.h
View file

@ -297,6 +297,9 @@ G_CONST_RETURN gchar* gst_element_state_get_name (GstElementState state);
gboolean gst_element_link (GstElement *src, GstElement *dest);
gboolean gst_element_link_many (GstElement *element_1,
GstElement *element_2, ...);
gboolean gst_element_link_filtered (GstElement * src,
GstElement * dest,
GstCaps *filter);
void gst_element_unlink (GstElement *src, GstElement *dest);
void gst_element_unlink_many (GstElement *element_1,
GstElement *element_2, ...);