gstreamer.devhelp2

GStreamer是一个开源的多媒体框架库。利用它

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<!DOCTYPE book PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "">
<book xmlns="http://www.devhelp.net/book" title="GStreamer 0.10 Core Reference Manual" link="index.html" author="" name="gstreamer" version="2">
  <chapters>
    <sub name="GStreamer Overview" link="gstreamer.html">
      <sub name="Running GStreamer Applications" link="gst-running.html"/>
    </sub>
    <sub name="GStreamer Core Library" link="libgstreamer.html">
      <sub name="Gst" link="gstreamer-Gst.html"/>
      <sub name="GstBin" link="GstBin.html"/>
      <sub name="GstBuffer" link="gstreamer-GstBuffer.html"/>
      <sub name="GstBus" link="GstBus.html"/>
      <sub name="GstCaps" link="gstreamer-GstCaps.html"/>
      <sub name="GstChildProxy" link="GstChildProxy.html"/>
      <sub name="GstClock" link="GstClock.html"/>
      <sub name="gstconfig" link="gstreamer-gstconfig.html"/>
      <sub name="GstElement" link="GstElement.html"/>
      <sub name="GstElementFactory" link="GstElementFactory.html"/>
      <sub name="GstGError" link="gstreamer-GstGError.html"/>
      <sub name="GstEvent" link="gstreamer-GstEvent.html"/>
      <sub name="GstFilter" link="gstreamer-GstFilter.html"/>
      <sub name="GstFormat" link="gstreamer-GstFormat.html"/>
      <sub name="GstGhostPad" link="GstGhostPad.html"/>
      <sub name="GstImplementsInterface" link="GstImplementsInterface.html"/>
      <sub name="GstIndex" link="GstIndex.html"/>
      <sub name="GstIndexFactory" link="GstIndexFactory.html"/>
      <sub name="GstIterator" link="gstreamer-GstIterator.html"/>
      <sub name="GstMessage" link="gstreamer-GstMessage.html"/>
      <sub name="GstMiniObject" link="gstreamer-GstMiniObject.html"/>
      <sub name="GstObject" link="GstObject.html"/>
      <sub name="GstPad" link="GstPad.html"/>
      <sub name="GstPadTemplate" link="GstPadTemplate.html"/>
      <sub name="GstParse" link="gstreamer-GstParse.html"/>
      <sub name="GstPipeline" link="GstPipeline.html"/>
      <sub name="GstPlugin" link="GstPlugin.html"/>
      <sub name="GstPluginFeature" link="GstPluginFeature.html"/>
      <sub name="GstQuery" link="gstreamer-GstQuery.html"/>
      <sub name="GstRegistry" link="GstRegistry.html"/>
      <sub name="GstSegment" link="gstreamer-GstSegment.html"/>
      <sub name="GstStructure" link="gstreamer-GstStructure.html"/>
      <sub name="GstSystemClock" link="GstSystemClock.html"/>
      <sub name="GstTagList" link="gstreamer-GstTagList.html"/>
      <sub name="GstTagSetter" link="GstTagSetter.html"/>
      <sub name="GstTask" link="GstTask.html"/>
      <sub name="GstTypeFind" link="gstreamer-GstTypeFind.html"/>
      <sub name="GstTypeFindFactory" link="GstTypeFindFactory.html"/>
      <sub name="GstUriHandler" link="gstreamer-GstUriHandler.html"/>
      <sub name="GstUtils" link="gstreamer-GstUtils.html"/>
      <sub name="GstValue" link="gstreamer-GstValue.html"/>
      <sub name="GstVersion" link="gstreamer-GstVersion.html"/>
      <sub name="GstXML" link="GstXML.html"/>
    </sub>
    <sub name="GStreamer Core Support" link="gstreamer-support.html">
      <sub name="GstInfo" link="gstreamer-GstInfo.html"/>
      <sub name="GstTrace" link="gstreamer-GstTrace.html"/>
    </sub>
    <sub name="Object Hierarchy" link="gstreamer-hierarchy.html"/>
    <sub name="Index" link="api-index.html"/>
    <sub name="Index of deprecated symbols" link="ix02.html"/>
  </chapters>
  <functions>
    <keyword type="" name="Environment variables" link="gst-running.html#id279749"/>
    <keyword type="function" name="gst_init ()" link="gstreamer-Gst.html#gst-init"/>
    <keyword type="function" name="gst_init_check ()" link="gstreamer-Gst.html#gst-init-check"/>
    <keyword type="function" name="gst_init_get_option_group ()" link="gstreamer-Gst.html#gst-init-get-option-group"/>
    <keyword type="function" name="gst_deinit ()" link="gstreamer-Gst.html#gst-deinit"/>
    <keyword type="function" name="gst_version ()" link="gstreamer-Gst.html#gst-version"/>
    <keyword type="function" name="gst_version_string ()" link="gstreamer-Gst.html#gst-version-string"/>
    <keyword type="function" name="gst_segtrap_is_enabled ()" link="gstreamer-Gst.html#gst-segtrap-is-enabled" since="0.10.10"/>
    <keyword type="function" name="gst_segtrap_set_enabled ()" link="gstreamer-Gst.html#gst-segtrap-set-enabled" since="0.10.10"/>
    <keyword type="function" name="gst_registry_fork_is_enabled ()" link="gstreamer-Gst.html#gst-registry-fork-is-enabled" since="0.10.10"/>
    <keyword type="function" name="gst_registry_fork_set_enabled ()" link="gstreamer-Gst.html#gst-registry-fork-set-enabled" since="0.10.10"/>
    <keyword type="function" name="gst_update_registry ()" link="gstreamer-Gst.html#gst-update-registry" since="0.10.12"/>
    <keyword type="" name="Notes" link="GstBin.html#id322916"/>
    <keyword type="struct" name="GstBin" link="GstBin.html#GstBin-struct"/>
    <keyword type="struct" name="GstBinClass" link="GstBin.html#GstBinClass"/>
    <keyword type="function" name="gst_bin_new ()" link="GstBin.html#gst-bin-new"/>
    <keyword type="function" name="gst_bin_add ()" link="GstBin.html#gst-bin-add"/>
    <keyword type="function" name="gst_bin_remove ()" link="GstBin.html#gst-bin-remove"/>
    <keyword type="function" name="gst_bin_get_by_name ()" link="GstBin.html#gst-bin-get-by-name"/>
    <keyword type="function" name="gst_bin_get_by_name_recurse_up ()" link="GstBin.html#gst-bin-get-by-name-recurse-up"/>
    <keyword type="function" name="gst_bin_get_by_interface ()" link="GstBin.html#gst-bin-get-by-interface"/>
    <keyword type="function" name="gst_bin_iterate_elements ()" link="GstBin.html#gst-bin-iterate-elements"/>
    <keyword type="function" name="gst_bin_iterate_recurse ()" link="GstBin.html#gst-bin-iterate-recurse"/>
    <keyword type="function" name="gst_bin_iterate_sinks ()" link="GstBin.html#gst-bin-iterate-sinks"/>
    <keyword type="function" name="gst_bin_iterate_sorted ()" link="GstBin.html#gst-bin-iterate-sorted"/>
    <keyword type="function" name="gst_bin_iterate_sources ()" link="GstBin.html#gst-bin-iterate-sources"/>
    <keyword type="function" name="gst_bin_iterate_all_by_interface ()" link="GstBin.html#gst-bin-iterate-all-by-interface"/>
    <keyword type="function" name="gst_bin_add_many ()" link="GstBin.html#gst-bin-add-many"/>
    <keyword type="function" name="gst_bin_remove_many ()" link="GstBin.html#gst-bin-remove-many"/>
    <keyword type="function" name="gst_bin_find_unconnected_pad ()" link="GstBin.html#gst-bin-find-unconnected-pad" since="0.10.3"/>
    <keyword type="enum" name="enum GstBinFlags" link="GstBin.html#GstBinFlags"/>
    <keyword type="macro" name="GST_BIN_CHILDREN()" link="GstBin.html#GST-BIN-CHILDREN:CAPS"/>
    <keyword type="macro" name="GST_BIN_CHILDREN_COOKIE()" link="GstBin.html#GST-BIN-CHILDREN-COOKIE:CAPS"/>
    <keyword type="macro" name="GST_BIN_NUMCHILDREN()" link="GstBin.html#GST-BIN-NUMCHILDREN:CAPS"/>
    <keyword type="" name="The &quot;async-handling&quot; property" link="GstBin.html#GstBin--async-handling"/>
    <keyword type="" name="The &quot;element-added&quot; signal" link="GstBin.html#GstBin-element-added"/>
    <keyword type="" name="The &quot;element-removed&quot; signal" link="GstBin.html#GstBin-element-removed"/>
    <keyword type="struct" name="GstBuffer" link="gstreamer-GstBuffer.html#GstBuffer"/>
    <keyword type="enum" name="enum GstBufferFlag" link="gstreamer-GstBuffer.html#GstBufferFlag"/>
    <keyword type="enum" name="enum GstBufferCopyFlags" link="gstreamer-GstBuffer.html#GstBufferCopyFlags" since="0.10.13"/>
    <keyword type="macro" name="GST_BUFFER_FLAGS()" link="gstreamer-GstBuffer.html#GST-BUFFER-FLAGS:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_FLAG_IS_SET()" link="gstreamer-GstBuffer.html#GST-BUFFER-FLAG-IS-SET:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_FLAG_SET()" link="gstreamer-GstBuffer.html#GST-BUFFER-FLAG-SET:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_FLAG_UNSET()" link="gstreamer-GstBuffer.html#GST-BUFFER-FLAG-UNSET:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_DATA()" link="gstreamer-GstBuffer.html#GST-BUFFER-DATA:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_MALLOCDATA()" link="gstreamer-GstBuffer.html#GST-BUFFER-MALLOCDATA:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_SIZE()" link="gstreamer-GstBuffer.html#GST-BUFFER-SIZE:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_TIMESTAMP()" link="gstreamer-GstBuffer.html#GST-BUFFER-TIMESTAMP:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_DURATION()" link="gstreamer-GstBuffer.html#GST-BUFFER-DURATION:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_CAPS()" link="gstreamer-GstBuffer.html#GST-BUFFER-CAPS:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_OFFSET()" link="gstreamer-GstBuffer.html#GST-BUFFER-OFFSET:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_OFFSET_END()" link="gstreamer-GstBuffer.html#GST-BUFFER-OFFSET-END:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_OFFSET_NONE" link="gstreamer-GstBuffer.html#GST-BUFFER-OFFSET-NONE:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_DURATION_IS_VALID()" link="gstreamer-GstBuffer.html#GST-BUFFER-DURATION-IS-VALID:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_TIMESTAMP_IS_VALID()" link="gstreamer-GstBuffer.html#GST-BUFFER-TIMESTAMP-IS-VALID:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_OFFSET_IS_VALID()" link="gstreamer-GstBuffer.html#GST-BUFFER-OFFSET-IS-VALID:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_OFFSET_END_IS_VALID()" link="gstreamer-GstBuffer.html#GST-BUFFER-OFFSET-END-IS-VALID:CAPS"/>
    <keyword type="macro" name="GST_BUFFER_IS_DISCONT()" link="gstreamer-GstBuffer.html#GST-BUFFER-IS-DISCONT:CAPS" since="0.10.9"/>
    <keyword type="macro" name="GST_BUFFER_TRACE_NAME" link="gstreamer-GstBuffer.html#GST-BUFFER-TRACE-NAME:CAPS"/>
    <keyword type="function" name="gst_buffer_new ()" link="gstreamer-GstBuffer.html#gst-buffer-new"/>
    <keyword type="function" name="gst_buffer_new_and_alloc ()" link="gstreamer-GstBuffer.html#gst-buffer-new-and-alloc"/>
    <keyword type="function" name="gst_buffer_try_new_and_alloc ()" link="gstreamer-GstBuffer.html#gst-buffer-try-new-and-alloc" since="0.10.13"/>
    <keyword type="function" name="gst_buffer_ref ()" link="gstreamer-GstBuffer.html#gst-buffer-ref"/>