diff options
author | David Schleef <ds@schleef.org> | 2005-05-15 23:06:37 +0000 |
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committer | David Schleef <ds@schleef.org> | 2005-05-15 23:06:37 +0000 |
commit | 924a50450fb0354821f4e8fedad5290e623362b2 (patch) | |
tree | e1e1ccd442ef72363629a7768ffe93947eee9fd4 /gst/oldcore/gstfdsink.c | |
parent | 3ad1774754a31a6942a64c1bb4d87485456457b7 (diff) |
Move core plugins out of core. I don't mind fdsrc/fdsink going back into the core; they were just disabled there, so
Original commit message from CVS:
Move core plugins out of core. I don't mind fdsrc/fdsink
going back into the core; they were just disabled there, so
I moved them. Some of this stuff could (should) be deleted.
* gst/oldcore/Makefile.am:
* gst/oldcore/gstaggregator.c:
* gst/oldcore/gstaggregator.h:
* gst/oldcore/gstelements.c:
* gst/oldcore/gstfdsink.c:
* gst/oldcore/gstfdsink.h:
* gst/oldcore/gstfdsrc.c:
* gst/oldcore/gstfdsrc.h:
* gst/oldcore/gstmd5sink.c:
* gst/oldcore/gstmd5sink.h:
* gst/oldcore/gstmultifilesrc.c:
* gst/oldcore/gstmultifilesrc.h:
* gst/oldcore/gstpipefilter.c:
* gst/oldcore/gstpipefilter.h:
* gst/oldcore/gstshaper.c:
* gst/oldcore/gstshaper.h:
* gst/oldcore/gststatistics.c:
* gst/oldcore/gststatistics.h:
Diffstat (limited to 'gst/oldcore/gstfdsink.c')
-rw-r--r-- | gst/oldcore/gstfdsink.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/gst/oldcore/gstfdsink.c b/gst/oldcore/gstfdsink.c new file mode 100644 index 00000000..1fca02c3 --- /dev/null +++ b/gst/oldcore/gstfdsink.c @@ -0,0 +1,172 @@ +/* GStreamer + * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> + * 2000 Wim Taymans <wtay@chello.be> + * + * gstfdsink.c: + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "gstfdsink.h" +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); + +GST_DEBUG_CATEGORY_STATIC (gst_fdsink_debug); +#define GST_CAT_DEFAULT gst_fdsink_debug + +GstElementDetails gst_fdsink_details = +GST_ELEMENT_DETAILS ("Filedescriptor Sink", + "Sink/File", + "Write data to a file descriptor", + "Erik Walthinsen <omega@cse.ogi.edu>"); + + +/* FdSink signals and args */ +enum +{ + /* FILL ME */ + LAST_SIGNAL +}; + +enum +{ + ARG_0, + ARG_FD +}; + + +#define _do_init(bla) \ + GST_DEBUG_CATEGORY_INIT (gst_fdsink_debug, "fdsink", 0, "fdsink element"); + +GST_BOILERPLATE_FULL (GstFdSink, gst_fdsink, GstElement, GST_TYPE_ELEMENT, + _do_init); + +static void gst_fdsink_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec); +static void gst_fdsink_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec); + +static void gst_fdsink_chain (GstPad * pad, GstData * _data); + + +static void +gst_fdsink_base_init (gpointer g_class) +{ + GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class); + + gst_element_class_add_pad_template (gstelement_class, + gst_static_pad_template_get (&sinktemplate)); + gst_element_class_set_details (gstelement_class, &gst_fdsink_details); +} +static void +gst_fdsink_class_init (GstFdSinkClass * klass) +{ + GObjectClass *gobject_class; + + gobject_class = G_OBJECT_CLASS (klass); + + gobject_class->set_property = gst_fdsink_set_property; + gobject_class->get_property = gst_fdsink_get_property; + + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FD, + g_param_spec_int ("fd", "fd", "An open file descriptor to write to", + 0, G_MAXINT, 1, G_PARAM_READWRITE)); +} + +static void +gst_fdsink_init (GstFdSink * fdsink) +{ + fdsink->sinkpad = + gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate), + "sink"); + gst_element_add_pad (GST_ELEMENT (fdsink), fdsink->sinkpad); + gst_pad_set_chain_function (fdsink->sinkpad, gst_fdsink_chain); + + fdsink->fd = 1; +} + +static void +gst_fdsink_chain (GstPad * pad, GstData * _data) +{ + GstBuffer *buf = GST_BUFFER (_data); + GstFdSink *fdsink; + + g_return_if_fail (pad != NULL); + g_return_if_fail (GST_IS_PAD (pad)); + g_return_if_fail (buf != NULL); + + fdsink = GST_FDSINK (gst_pad_get_parent (pad)); + + g_return_if_fail (fdsink->fd >= 0); + + if (GST_BUFFER_DATA (buf)) { + GST_DEBUG ("writing %d bytes to file descriptor %d", GST_BUFFER_SIZE (buf), + fdsink->fd); + write (fdsink->fd, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf)); + } + + gst_buffer_unref (buf); +} + +static void +gst_fdsink_set_property (GObject * object, guint prop_id, const GValue * value, + GParamSpec * pspec) +{ + GstFdSink *fdsink; + + /* it's not null if we got it, but it might not be ours */ + g_return_if_fail (GST_IS_FDSINK (object)); + + fdsink = GST_FDSINK (object); + + switch (prop_id) { + case ARG_FD: + fdsink->fd = g_value_get_int (value); + break; + default: + break; + } +} + +static void +gst_fdsink_get_property (GObject * object, guint prop_id, GValue * value, + GParamSpec * pspec) +{ + GstFdSink *fdsink; + + /* it's not null if we got it, but it might not be ours */ + g_return_if_fail (GST_IS_FDSINK (object)); + + fdsink = GST_FDSINK (object); + + switch (prop_id) { + case ARG_FD: + g_value_set_int (value, fdsink->fd); + break; + default: + break; + } +} |