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appsrc: Clarify documentation about caps and linkage

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Fixes bug #589095.
This commit is contained in:
Philip Jägenstedt 2009-07-29 14:10:35 +02:00 committed by Sebastian Dröge
parent 2f4c65bb06
commit 1b4220bd03
1 changed files with 6 additions and 5 deletions
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11
gst-libs/gst/app/gstappsrc.c
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@ -40,13 +40,14 @@
* GStreamer pipeline. Unlike most GStreamer elements, Appsrc provides
* external API functions.
*
* appsrc can be used by linking to the gstappsrc.h header file to access the
* methods or by using the appsrc action signals. For the API
* documentation, see the documentation for libgstapp in the
* GStreamer Base Plugins Library reference...
* appsrc can be used by linking with the libgstapp library to access the
* methods directly or by using the appsrc action signals.
*
* Before operating appsrc, the caps property must be set to a fixed caps
* describing the format of the data that will be pushed with appsrc.
* describing the format of the data that will be pushed with appsrc. An
* exception to this is when pushing buffers with unknown caps, in which case no
* caps should be set. This is typically true of file-like sources that push raw
* byte buffers.
*
* The main way of handing data to the appsrc element is by calling the
* gst_app_src_push_buffer() method or by emiting the push-buffer action signal.