From da1b2a0a6fb36e4b22dad54b26cf561ca3c1aad1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= Date: Wed, 7 Nov 2007 15:18:54 +0000 Subject: ext/gio/gstgio.h: Add macro to check if a stream supports seeking. Original commit message from CVS: * ext/gio/gstgio.h: Add macro to check if a stream supports seeking. * ext/gio/Makefile.am: * ext/gio/gstgiobasesink.c: (gst_gio_base_sink_base_init), (gst_gio_base_sink_class_init), (gst_gio_base_sink_init), (gst_gio_base_sink_finalize), (gst_gio_base_sink_start), (gst_gio_base_sink_stop), (gst_gio_base_sink_unlock), (gst_gio_base_sink_unlock_stop), (gst_gio_base_sink_event), (gst_gio_base_sink_render), (gst_gio_base_sink_query), (gst_gio_base_sink_set_stream): * ext/gio/gstgiobasesink.h: * ext/gio/gstgiobasesrc.c: (gst_gio_base_src_base_init), (gst_gio_base_src_class_init), (gst_gio_base_src_init), (gst_gio_base_src_finalize), (gst_gio_base_src_start), (gst_gio_base_src_stop), (gst_gio_base_src_get_size), (gst_gio_base_src_is_seekable), (gst_gio_base_src_unlock), (gst_gio_base_src_unlock_stop), (gst_gio_base_src_check_get_range), (gst_gio_base_src_create), (gst_gio_base_src_set_stream): * ext/gio/gstgiobasesrc.h: Refactor common GIO functions to GstGioBaseSink and GstGioBaseSrc base classes that only require a GInputStream or GOutputStream to work. * ext/gio/gstgiosink.c: (gst_gio_sink_base_init), (gst_gio_sink_class_init), (gst_gio_sink_init), (gst_gio_sink_finalize), (gst_gio_sink_start): * ext/gio/gstgiosink.h: * ext/gio/gstgiosrc.c: (gst_gio_src_base_init), (gst_gio_src_class_init), (gst_gio_src_init), (gst_gio_src_finalize), (gst_gio_src_start): * ext/gio/gstgiosrc.h: Use the newly created base classes here. * ext/gio/gstgio.c: (plugin_init): * ext/gio/gstgiostreamsink.c: (gst_gio_stream_sink_base_init), (gst_gio_stream_sink_class_init), (gst_gio_stream_sink_init), (gst_gio_stream_sink_finalize), (gst_gio_stream_sink_set_property), (gst_gio_stream_sink_get_property): * ext/gio/gstgiostreamsink.h: * ext/gio/gstgiostreamsrc.c: (gst_gio_stream_src_base_init), (gst_gio_stream_src_class_init), (gst_gio_stream_src_init), (gst_gio_stream_src_finalize), (gst_gio_stream_src_set_property), (gst_gio_stream_src_get_property): * ext/gio/gstgiostreamsrc.h: Implement GstGioStreamSink and GstGioStreamSrc that have a property to set the GInputStream/GOutputStream that should be used. * tests/check/Makefile.am: * tests/check/pipelines/.cvsignore: * tests/check/pipelines/gio.c: (message_handler), (GST_START_TEST), (gio_testsuite), (main): Add unit test for giostreamsrc and giostreamsink. --- ext/gio/gstgiostreamsink.c | 155 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 155 insertions(+) create mode 100644 ext/gio/gstgiostreamsink.c (limited to 'ext/gio/gstgiostreamsink.c') diff --git a/ext/gio/gstgiostreamsink.c b/ext/gio/gstgiostreamsink.c new file mode 100644 index 00000000..f27d2990 --- /dev/null +++ b/ext/gio/gstgiostreamsink.c @@ -0,0 +1,155 @@ +/* GStreamer + * + * Copyright (C) 2007 Rene Stadler + * Copyright (C) 2007 Sebastian Dröge + * + * 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. + */ + +/** + * SECTION:element-giostreamsink + * + * + * Example launch line + * + * + * gst-launch audiotestsrc num-buffers=100 ! flacenc ! giosink location=file:///home/foo/bar.flac + * + * + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "gstgiostreamsink.h" + +GST_DEBUG_CATEGORY_STATIC (gst_gio_stream_sink_debug); +#define GST_CAT_DEFAULT gst_gio_stream_sink_debug + +/* Filter signals and args */ +enum +{ + LAST_SIGNAL +}; + +enum +{ + ARG_0, + ARG_STREAM +}; + +GST_BOILERPLATE (GstGioStreamSink, gst_gio_stream_sink, GstGioBaseSink, + GST_TYPE_GIO_BASE_SINK); + +static void gst_gio_stream_sink_finalize (GObject * object); +static void gst_gio_stream_sink_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec); +static void gst_gio_stream_sink_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec); + +static void +gst_gio_stream_sink_base_init (gpointer gclass) +{ + static GstElementDetails element_details = { + "GIO stream sink", + "Sink", + "Write to any GIO stream", + "Sebastian Dröge " + }; + GstElementClass *element_class = GST_ELEMENT_CLASS (gclass); + + GST_DEBUG_CATEGORY_INIT (gst_gio_stream_sink_debug, "gio_stream_sink", 0, + "GIO stream sink"); + + gst_element_class_set_details (element_class, &element_details); +} + +static void +gst_gio_stream_sink_class_init (GstGioStreamSinkClass * klass) +{ + GObjectClass *gobject_class; + GstElementClass *gstelement_class; + GstBaseSinkClass *gstbasesink_class; + + gobject_class = (GObjectClass *) klass; + gstelement_class = (GstElementClass *) klass; + gstbasesink_class = (GstBaseSinkClass *) klass; + + gobject_class->finalize = gst_gio_stream_sink_finalize; + gobject_class->set_property = gst_gio_stream_sink_set_property; + gobject_class->get_property = gst_gio_stream_sink_get_property; + + g_object_class_install_property (gobject_class, ARG_STREAM, + g_param_spec_object ("stream", "Stream", "Stream to write to", + G_TYPE_OUTPUT_STREAM, G_PARAM_READWRITE)); +} + +static void +gst_gio_stream_sink_init (GstGioStreamSink * sink, + GstGioStreamSinkClass * gclass) +{ +} + +static void +gst_gio_stream_sink_finalize (GObject * object) +{ + GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object)); +} + +static void +gst_gio_stream_sink_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec) +{ + GstGioStreamSink *sink = GST_GIO_STREAM_SINK (object); + + switch (prop_id) { + case ARG_STREAM:{ + GObject *stream; + + if (GST_STATE (sink) == GST_STATE_PLAYING || + GST_STATE (sink) == GST_STATE_PAUSED) + break; + + stream = g_value_dup_object (value); + if (G_IS_OUTPUT_STREAM (stream)) + gst_gio_base_sink_set_stream (GST_GIO_BASE_SINK (sink), + G_OUTPUT_STREAM (stream)); + + break; + } + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gst_gio_stream_sink_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec) +{ + GstGioStreamSink *sink = GST_GIO_STREAM_SINK (object); + + switch (prop_id) { + case ARG_STREAM: + g_value_set_object (value, GST_GIO_BASE_SINK (sink)->stream); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} -- cgit v1.2.1