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Add documentation for the xingheader plugin.
Original commit message from CVS: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-bad-plugins-docs.sgml: * docs/plugins/gst-plugins-bad-plugins-sections.txt: * gst/xingheader/gstxingmux.c: * gst/xingheader/gstxingmux.h: Add documentation for the xingheader plugin. * tests/check/elements/xingmux.c: (GST_START_TEST): Set element state to PLAYING before doing something else.
This commit is contained in:
Sebastian Dröge
parent
960b1c5b08
commit
afa31cfea0
7 changed files with 112 additions and 33 deletions
12
ChangeLog
12
ChangeLog
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@ -1,3 +1,15 @@
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2008-01-23 Sebastian Dröge <slomo@circular-chaos.org>
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* docs/plugins/Makefile.am:
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* docs/plugins/gst-plugins-bad-plugins-docs.sgml:
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* docs/plugins/gst-plugins-bad-plugins-sections.txt:
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* gst/xingheader/gstxingmux.c:
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* gst/xingheader/gstxingmux.h:
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Add documentation for the xingheader plugin.
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* tests/check/elements/xingmux.c: (GST_START_TEST):
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Set element state to PLAYING before doing something else.
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2008-01-23 Sebastian Dröge <slomo@circular-chaos.org>
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* tests/check/Makefile.am:
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@ -142,7 +142,8 @@ EXTRA_HFILES = \
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$(top_srcdir)/gst/videosignal/gstvideodetect.h \
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$(top_srcdir)/gst/videosignal/gstvideomark.h \
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$(top_srcdir)/sys/dvb/gstdvbsrc.h \
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$(top_srcdir)/sys/glsink/gstgltestsrc.h
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$(top_srcdir)/sys/glsink/gstgltestsrc.h \
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$(top_srcdir)/gst/xingheader/gstxingmux.h
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# Images to copy into HTML directory.
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HTML_IMAGES =
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@ -60,6 +60,7 @@
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<xi:include href="xml/element-videomark.xml" />
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<xi:include href="xml/element-videoparse.xml" />
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<xi:include href="xml/element-wildmidi.xml" />
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<xi:include href="xml/element-xingmux.xml" />
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</chapter>
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<chapter>
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@ -723,3 +723,17 @@ GST_IS_WILDMIDI_CLASS
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GST_TYPE_WILDMIDI
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</SECTION>
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<SECTION>
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<FILE>element-xingmux</FILE>
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<TITLE>xingmux</TITLE>
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GstXingMux
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<SUBSECTION Standard>
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GstXingMuxClass
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GST_XING_MUX
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GST_XING_MUX_CLASS
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GST_IS_XING_MUX
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GST_IS_XING_MUX_CLASS
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GST_TYPE_XING_MUX
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gst_xing_mux_get_type
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</SECTION>
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@ -20,6 +20,31 @@
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/* Xing SDK: http://www.mp3-tech.org/programmer/sources/vbrheadersdk.zip */
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/**
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* SECTION:element-xingmux
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* @short_description: Adds a Xing header to MP3 files
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*
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* <refsect2>
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* <para>
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* xingmux adds a Xing header to MP3 files. This contains information about the duration and size
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* of the file and a seek table and is very useful for getting an almost correct duration and better
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* seeking on VBR MP3 files.
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* </para>
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* <para>
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* This element will remove any existing Xing, LAME or VBRI headers from the beginning of the file.
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* </para>
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* <title>Example launch line</title>
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* <para>
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* <programlisting>
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* gst-launch audiotestsrc num-buffers=1000 ! audioconvert ! lame ! xingmux ! filesink location=test.mp3
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* gst-launch filesrc location=test.mp3 ! xingmux ! filesink location=test2.mp3
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* gst-launch filesrc location=test.mp3 ! mp3parse ! xingmux ! filesink location=test2.mp3
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* </programlisting>
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* </para>
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* </refsect2>
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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@ -38,6 +63,12 @@ GST_BOILERPLATE (GstXingMux, gst_xing_mux, GstElement, GST_TYPE_ELEMENT);
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#define GST_XING_TOC_FIELD (1 << 2)
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#define GST_XING_QUALITY_FIELD (1 << 3)
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typedef struct _GstXingSeekEntry
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{
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gint64 timestamp;
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gint byte;
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} GstXingSeekEntry;
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static void gst_xing_mux_finalize (GObject * obj);
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static GstStateChangeReturn
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gst_xing_mux_change_state (GstElement * element, GstStateChange transition);
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@ -21,33 +21,10 @@
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#include <gst/gst.h>
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#include <gst/base/gstadapter.h>
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typedef struct _GstXingSeekEntry
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{
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gint64 timestamp;
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gint byte;
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} GstXingSeekEntry;
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#ifndef __GST_XINGMUX_H__
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#define __GST_XINGMUX_H__
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/* Definition of structure storing data for this element. */
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typedef struct _GstXingMux {
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GstElement element;
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GstPad *sinkpad, *srcpad;
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GstAdapter *adapter;
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GstClockTime duration;
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guint64 byte_count;
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guint64 frame_count;
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GList *seek_table;
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gboolean sent_xing;
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/* Copy of the first frame header */
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guint32 first_header;
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} GstXingMux;
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/* Standard definition defining a class for this element. */
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typedef struct _GstXingMuxClass {
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GstElementClass parent_class;
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} GstXingMuxClass;
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G_BEGIN_DECLS
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/* Standard macros for defining types for this element. */
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#define GST_TYPE_XING_MUX \
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@ -61,5 +38,48 @@ typedef struct _GstXingMuxClass {
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#define GST_IS_XING_MUX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XING_MUX))
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typedef struct _GstXingMux GstXingMux;
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typedef struct _GstXingMuxClass GstXingMuxClass;
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/* Definition of structure storing data for this element. */
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/**
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* GstXingMux:
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*
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* Opaque data structure.
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*/
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struct _GstXingMux {
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GstElement element;
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GstPad *sinkpad, *srcpad;
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/* < private > */
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GstAdapter *adapter;
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GstClockTime duration;
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guint64 byte_count;
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guint64 frame_count;
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GList *seek_table;
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gboolean sent_xing;
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/* Copy of the first frame header */
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guint32 first_header;
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};
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/* Standard definition defining a class for this element. */
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/**
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* GstXingMuxClass:
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*
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* Opaque data structure.
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*/
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struct _GstXingMuxClass {
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GstElementClass parent_class;
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};
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/* Standard function returning type information. */
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GType gst_my_filter_get_type (void);
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GType gst_xing_mux_get_type (void);
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G_END_DECLS
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#endif /* __GST_XINGMUX_H__ */
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@ -80,20 +80,20 @@ GST_START_TEST (test_xing_remux)
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GstElement *xingmux;
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GstBuffer *inbuffer;
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GList *it;
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guint8 *verify_data;
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const guint8 *verify_data;
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xingmux = setup_xingmux ();
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fail_unless (gst_element_set_state (xingmux,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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inbuffer = gst_buffer_new_and_alloc (sizeof (test_xing));
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memcpy (GST_BUFFER_DATA (inbuffer), test_xing, sizeof (test_xing));
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gst_buffer_set_caps (inbuffer, GST_PAD_CAPS (mysrcpad));
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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/* FIXME: why are the xingmux pads flushing? */
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fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_flush_stop ()));
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/* pushing gives away my reference ... */
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fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
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fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
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