mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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56a79fbfcc
Original commit message from CVS: Re- set up the gtk-doc system. I'd managed to mutilate it a while back, but now it's fixed. I'll put a copy of the HTML output somewhere on the website tonight. In order to actually generate the docs, you'll have to install all the DocBook tools, as well as gtk-doc from GNOME cvs. (see http://developer.gnome.org/arch/doc/tools.html) Notes (I'll codify these some day): - Don't believe the Gnome page, always edit the SOURCES when documenting a given function, never the tmpl file. - I'll be re-arranging things a lot, but gtk-doc is smart enough to merge any changes to the tmpl file. However, gtk-doc's merge and CVS's diff are two entirely separate animals. We should probably have a virtual mutex on the entire docs/gst/ directory, over and above what CVS does. - I'm going to try to end up with a book set (docbook terms), where docs/gst/ is only one book. There'd be another called docs/manual/, and another docs/plugins/, etc. If you have any comments as to how these should be done, gstreamer-devel is the place.
242 lines
2.7 KiB
Plaintext
242 lines
2.7 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
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GstBuffer
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<!-- ##### SECTION Short_Description ##### -->
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Data-passing buffer type, supporting sub-buffers and metadata
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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Buffers are the basic unit of data transfer in GST. The GstBuffer type
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provides all the state necessary to define a region of memory as part of a
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stream. Sub-buffer are also supported, allowing a smaller region of a
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buffer to become its own buffer, with mechanisms in place to ensure that
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nither memory space goes away. Metadata is supported as a list of
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pointers to arbitrary metadata.
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</para>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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</para>
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<!-- ##### MACRO GST_BUFFER ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_FLAGS ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_FLAG_SET ##### -->
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<para>
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</para>
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@buf:
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@flag:
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<!-- ##### MACRO GST_BUFFER_FLAG_UNSET ##### -->
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<para>
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</para>
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@buf:
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@flag:
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<!-- ##### MACRO GST_BUFFER_TYPE ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_DATA ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_SIZE ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_OFFSET ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_MAXSIZE ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_TIMESTAMP ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_LOCK ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_TRYLOCK ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### MACRO GST_BUFFER_UNLOCK ##### -->
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<para>
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</para>
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@buf:
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<!-- ##### ENUM GstBufferFlags ##### -->
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<para>
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</para>
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@GST_BUFFER_READONLY:
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@GST_BUFFER_EOS:
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@GST_BUFFER_ORIGINAL:
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@GST_BUFFER_DONTFREE:
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<!-- ##### STRUCT GstBuffer ##### -->
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<para>
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</para>
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@lock:
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@flags:
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@data:
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@size:
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@maxsize:
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@offset:
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@timestamp:
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@maxage:
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@metas:
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@parent:
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<!-- ##### FUNCTION gst_buffer_new ##### -->
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<para>
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</para>
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@Returns:
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<!-- ##### FUNCTION gst_buffer_create_sub ##### -->
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<para>
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</para>
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@parent:
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@offset:
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@size:
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@Returns:
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<!-- ##### FUNCTION gst_buffer_ref ##### -->
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<para>
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</para>
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@buffer:
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<!-- ##### FUNCTION gst_buffer_ref_by_count ##### -->
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<para>
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</para>
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@buffer:
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@count:
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<!-- ##### FUNCTION gst_buffer_unref ##### -->
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<para>
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</para>
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@buffer:
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<!-- ##### FUNCTION gst_buffer_destroy ##### -->
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<para>
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</para>
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@buffer:
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<!-- ##### FUNCTION gst_buffer_add_meta ##### -->
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<para>
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</para>
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@buffer:
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@meta:
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<!-- ##### FUNCTION gst_buffer_get_first_meta ##### -->
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<para>
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</para>
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@buffer:
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@Returns:
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<!-- ##### FUNCTION gst_buffer_get_metas ##### -->
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<para>
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</para>
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@buffer:
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@Returns:
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<!-- ##### FUNCTION gst_buffer_remove_meta ##### -->
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<para>
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</para>
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@buffer:
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@meta:
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