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docs/design/draft-klass.txt: Add existing category analysis.

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Original commit message from CVS:
* docs/design/draft-klass.txt:
Add existing category analysis.
* gst/gstcaps.c:
Fix doc example, framerate is a fraction.
This commit is contained in:
Stefan Kost 2007-02-13 09:10:53 +00:00
parent f7f2e89e63
commit 5ee6741827
3 changed files with 23 additions and 5 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2007-02-13 Stefan Kost <ensonic@users.sf.net>
* docs/design/draft-klass.txt:
Add existing category analysis.
* gst/gstcaps.c:
Fix doc example, framerate is a fraction.
2007-02-12 Stefan Kost <ensonic@users.sf.net> 2007-02-12 Stefan Kost <ensonic@users.sf.net>
* configure.ac: * configure.ac:

12
docs/design/draft-klass.txt
View file

@ -105,6 +105,16 @@ Proposal:
* Visualisation : intended to be used for audio visualisation * Visualisation : intended to be used for audio visualisation
* Debug : intended usage is more for debugging purposes. * Debug : intended usage is more for debugging purposes.
- Categories found, but not yet in one of the above lists
* Bin : playbin, decodebin, bin, pipeline
* Codec : lots of decoders, encoder, demuxers
should be removed?
* Generic : should be removed?
* File : like network, should go to Extra?
* Editor : gnonlin, textoverlays
* DVD, GDP, LADSPA, Parser, Player, Subtitle, Testing, ...
3) suggested order: 3) suggested order:
<functional>[/<media type>]*[/<extra...>]* <functional>[/<media type>]*[/<extra...>]*
@ -138,7 +148,7 @@ Proposal:
decodebin : Decoder/Demuxer decodebin : Decoder/Demuxer
level : Filter/Analyzer/Audio level : Filter/Analyzer/Audio
tee : Connector/Debug tee : Connector/Debug
Use cases: Use cases:
- get a list of all elements implementing a video effect (pitivi): - get a list of all elements implementing a video effect (pitivi):

8
gst/gstcaps.c
View file

@ -26,8 +26,8 @@
* They are composed of an array of #GstStructure. * They are composed of an array of #GstStructure.
* *
* Caps are exposed on #GstPadTemplate to describe all possible types a * Caps are exposed on #GstPadTemplate to describe all possible types a
* given pad can handle. They are also stored in the registry along with * given pad can handle. They are also stored in the #GstRegistry along with
* a description of the element. * a description of the #GstElement.
* *
* Caps are exposed on the element pads using the gst_pad_get_caps() pad * Caps are exposed on the element pads using the gst_pad_get_caps() pad
* function. This function describes the possible types that the pad can * function. This function describes the possible types that the pad can
@ -45,7 +45,7 @@
* GstCaps *caps; * GstCaps *caps;
* caps = gst_caps_new_simple ("video/x-raw-yuv", * caps = gst_caps_new_simple ("video/x-raw-yuv",
* "format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('I', '4', '2', '0'), * "format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('I', '4', '2', '0'),
* "framerate", G_TYPE_DOUBLE, 25.0, * "framerate", GST_TYPE_FRACTION, 25, 1,
* "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1, * "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1,
* "width", G_TYPE_INT, 320, * "width", G_TYPE_INT, 320,
* "height", G_TYPE_INT, 240, * "height", G_TYPE_INT, 240,
@ -60,7 +60,7 @@
* Various methods exist to work with the media types such as subtracting * Various methods exist to work with the media types such as subtracting
* or intersecting. * or intersecting.
* *
* Last reviewed on 2005-11-23 (0.9.5) * Last reviewed on 2007-02-13 (0.10.10)
*/ */
#ifdef HAVE_CONFIG_H #ifdef HAVE_CONFIG_H