diff options
Diffstat (limited to 'ext/zbar/gstzbar.c')
| -rw-r--r-- | ext/zbar/gstzbar.c | 53 |
1 files changed, 10 insertions, 43 deletions
diff --git a/ext/zbar/gstzbar.c b/ext/zbar/gstzbar.c index e84f48c2f..18149eb5e 100644 --- a/ext/zbar/gstzbar.c +++ b/ext/zbar/gstzbar.c @@ -19,64 +19,31 @@ /** * SECTION:element-zbar + * @title: zbar * * Detect bar codes in the video streams and send them as element messages to * the #GstBus if .#GstZBar:message property is %TRUE. * If the .#GstZBar:attach-frame property is %TRUE, the posted barcode message * includes a sample of the frame where the barcode was detected (Since 1.6). * - * The element generate messages named - * <classname>"barcode"</classname>. The structure containes these - * fields: - * <itemizedlist> - * <listitem> - * <para> - * #GstClockTime - * <classname>"timestamp"</classname>: - * the timestamp of the buffer that triggered the message. - * </para> - * </listitem> - * <listitem> - * <para> - * gchar* - * <classname>"type"</classname>: - * the symbol type. - * </para> - * </listitem> - * <listitem> - * <para> - * gchar* - * <classname>"symbol"</classname>: - * the deteted bar code data. - * </para> - * </listitem> - * <listitem> - * <para> - * gint - * <classname>"quality"</classname>: - * an unscaled, relative quantity: larger values are better than smaller + * The element generate messages named`barcode`. The structure containes these fields: + * + * * #GstClockTime `timestamp`: the timestamp of the buffer that triggered the message. + * * gchar * `type`: the symbol type. + * * gchar * `symbol`: the deteted bar code data. + * * gint `quality`: an unscaled, relative quantity: larger values are better than smaller * values. - * </para> - * </listitem> - * <listitem> - * <para> - * GstSample - * <classname>"frame"</classname>: - * the frame in which the barcode message was detected, if + * * GstSample `frame`: the frame in which the barcode message was detected, if * the .#GstZBar:attach-frame property was set to %TRUE (Since 1.6) - * </para> - * </listitem> - * </itemizedlist> * - * <refsect2> - * <title>Example launch lines</title> + * ## Example launch lines * |[ * gst-launch-1.0 -m v4l2src ! videoconvert ! zbar ! videoconvert ! xvimagesink * ]| This pipeline will detect barcodes and send them as messages. * |[ * gst-launch-1.0 -m v4l2src ! tee name=t ! queue ! videoconvert ! zbar ! fakesink t. ! queue ! xvimagesink * ]| Same as above, but running the filter on a branch to keep the display in color - * </refsect2> + * */ #ifdef HAVE_CONFIG_H |