/*
- * GStreamer
- * Copyright 2005 Thomas Vander Stichele <thomas@apestaart.org>
- * Copyright 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
+ Copyright (C) 2008 Paul Brossier <piem@piem.org>
+
+ This file is part of gst-aubio.
+
+ gst-aubio is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ gst-aubio is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with gst-aubio. If not, see <http://www.gnu.org/licenses/>.
+
+*/
/**
* SECTION:element-aubiotempo
# include <config.h>
#endif
-#include <aubio/aubio.h>
-
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include "gstaubiotempo.h"
-#define GST_CAT_DEFAULT gst_aubiotempo_debug
-GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
-
static const GstElementDetails element_details =
GST_ELEMENT_DETAILS ("Aubio Tempo Analysis",
"Filter/Analyzer/Audio",
" rate=(int)44100," \
" channels=(int)[1,MAX]"
-/*
-static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS ("ANY")
- );
-
-static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS ("ANY")
- );
-*/
-
GST_BOILERPLATE (GstAubioTempo, gst_aubiotempo, GstAudioFilter,
GST_TYPE_AUDIO_FILTER);
static void gst_aubiotempo_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
-//static gboolean gst_aubiotempo_set_caps (GstPad * pad, GstCaps * caps);
static GstFlowReturn gst_aubiotempo_transform_ip (GstBaseTransform * trans, GstBuffer * buf);
/* GObject vmethod implementations */
gst_caps_unref (caps);
- /*
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&src_factory));
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&sink_factory));
- */
-
gst_element_class_set_details (element_class, &element_details);
}
FALSE, G_PARAM_READWRITE));
}
-/* initialize the new element
- * instantiate pads and add them to element
- * set functions
- * initialize structure
- */
static void
gst_aubiotempo_init (GstAubioTempo * filter,
GstAubioTempoClass * gclass)
filter->silent = TRUE;
- filter->type_onset = aubio_onset_kl;
+ filter->type_onset = aubio_onset_hfc;
filter->buf_size = 1024;
filter->hop_size = 512;
}
}
-/* GstElement vmethod implementations */
-
-/* this function handles the link with other elements */
-/*
-static gboolean
-gst_aubiotempo_set_caps (GstPad * pad, GstCaps * caps)
-{
- GstAubioTempo *filter;
- GstPad *otherpad;
-
- filter = GST_AUBIOTEMPO (gst_pad_get_parent (pad));
- otherpad = (pad == filter->srcpad) ? filter->sinkpad : filter->srcpad;
-
- return gst_pad_set_caps (pad, caps);
-}
-*/
-
-/* chain function
- * this function does the actual processing
- */
-
static GstFlowReturn
gst_aubiotempo_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
{
if (filter->out->data[0][0]==1) {
gint64 now = GST_BUFFER_TIMESTAMP (buf);
// correction of inside buffer time
- //now += GST_FRAMES_TO_CLOCK_TIME(j, audiofilter->format.rate);
+ now += GST_FRAMES_TO_CLOCK_TIME(j, audiofilter->format.rate);
if (filter->silent == FALSE) {
- g_print ("beat: %" GST_TIME_FORMAT "\n", GST_TIME_ARGS(now));
+ g_print ("beat: %" GST_TIME_FORMAT "\n", GST_TIME_ARGS(now));
}
}
return GST_FLOW_OK;
}
-
-/* entry point to initialize the plug-in
- * initialize the plug-in itself
- * register the element factories and pad templates
- * register the features
- */
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
- GST_DEBUG_CATEGORY_INIT (gst_aubiotempo_debug, "aubiotempo",
- 0, "Aubiotempo plugin");
-
- return gst_element_register (plugin, "aubiotempo",
- GST_RANK_NONE, GST_TYPE_AUBIOTEMPO);
-}
-
-/* this is the structure that gstreamer looks for to register plugins
- *
- * exchange the strings 'plugin' and 'Template plugin' with you plugin name and
- * description
- */
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- "aubiotempo",
- "Aubiotempo plugin",
- plugin_init, VERSION, "GPL", "GStreamer-aubio", "http://aubio.org/")
/*
- * GStreamer
- * Copyright 2005 Thomas Vander Stichele <thomas@apestaart.org>
- * Copyright 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Alternatively, the contents of this file may be used under the
- * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
- * which case the following provisions apply instead of the ones
- * mentioned above:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
+
+ Copyright (C) 2008 Paul Brossier <piem@piem.org>
+
+ This file is part of gst-aubio.
+
+ gst-aubio is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ gst-aubio is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with gst-aubio. If not, see <http://www.gnu.org/licenses/>.
+
+*/
#ifndef __GST_AUBIOTEMPO_H__
#define __GST_AUBIOTEMPO_H__
#include <gst/base/gstbasetransform.h>
#include <gst/audio/gstaudiofilter.h>
+#include <aubio/aubio.h>
+
G_BEGIN_DECLS
/* #defines don't like whitespacey bits */
--- /dev/null
+/*
+
+ Copyright (C) 2008 Paul Brossier <piem@piem.org>
+
+ This file is part of gst-aubio.
+
+ gst-aubio is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ gst-aubio is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with gst-aubio. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include <gst/gst.h>
+#include "gstaubiotempo.h"
+
+#define GST_CAT_DEFAULT gst_aubiotempo_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+ GST_DEBUG_CATEGORY_INIT (gst_aubiotempo_debug, "aubiotempo",
+ 0, "Aubiotempo plugin");
+
+ return gst_element_register (plugin, "aubiotempo",
+ GST_RANK_NONE, GST_TYPE_AUBIOTEMPO);
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "aubio",
+ "Aubio plugin",
+ plugin_init, VERSION, "GPL", "GStreamer-aubio", "http://aubio.org/")
+
projects / gst-aubio.git / commitdiff