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-rw-r--r--ext/xine/Makefile.am7
-rw-r--r--ext/xine/gstxine.h1
-rw-r--r--ext/xine/xine.c3
-rw-r--r--ext/xine/xineaudiosink.c330
-rw-r--r--ext/xine/xineinput.c4
5 files changed, 342 insertions, 3 deletions
diff --git a/ext/xine/Makefile.am b/ext/xine/Makefile.am
index 68707cfb..7dd4d9c1 100644
--- a/ext/xine/Makefile.am
+++ b/ext/xine/Makefile.am
@@ -2,7 +2,12 @@ plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
plugin_LTLIBRARIES = libgstxine.la
-libgstxine_la_SOURCES = xine.c xinecaps.c xineaudiodec.c xineinput.c
+libgstxine_la_SOURCES = \
+ xine.c \
+ xineaudiodec.c \
+ xineaudiosink.c \
+ xinecaps.c \
+ xineinput.c
libgstxine_la_CFLAGS = $(GST_CFLAGS) $(XINE_CFLAGS)
libgstxine_la_LIBADD = $(XINE_LIBS)
libgstxine_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
diff --git a/ext/xine/gstxine.h b/ext/xine/gstxine.h
index bb3cbde2..61ab50ef 100644
--- a/ext/xine/gstxine.h
+++ b/ext/xine/gstxine.h
@@ -75,6 +75,7 @@ guint32 gst_xine_get_format_for_caps (const GstCaps *caps);
/* init functions for the plugins */
+gboolean gst_xine_audio_sink_init_plugin (GstPlugin *plugin);
gboolean gst_xine_audio_dec_init_plugin (GstPlugin *plugin);
gboolean gst_xine_input_init_plugin (GstPlugin *plugin);
diff --git a/ext/xine/xine.c b/ext/xine/xine.c
index a465304f..e7736bf4 100644
--- a/ext/xine/xine.c
+++ b/ext/xine/xine.c
@@ -154,7 +154,8 @@ static gboolean
plugin_init (GstPlugin *plugin)
{
if (!gst_xine_input_init_plugin (plugin) ||
- !gst_xine_audio_dec_init_plugin (plugin))
+ !gst_xine_audio_dec_init_plugin (plugin) ||
+ !gst_xine_audio_sink_init_plugin (plugin))
return FALSE;
return TRUE;
diff --git a/ext/xine/xineaudiosink.c b/ext/xine/xineaudiosink.c
new file mode 100644
index 00000000..bdb947ca
--- /dev/null
+++ b/ext/xine/xineaudiosink.c
@@ -0,0 +1,330 @@
+/* GStreamer
+ * Copyright (C) 2004 Benjamin Otte <in7y118@public.uni-hamburg.de>
+ *
+ * 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.
+ */
+
+#include <gst/gst.h>
+#include "gstxine.h"
+#include <xine/audio_out.h>
+#include <xine/xine_internal.h>
+#include <xine/plugin_catalog.h>
+
+#define GST_TYPE_XINE_AUDIO_SINK \
+ (gst_xine_audio_sink_get_type())
+#define GST_XINE_AUDIO_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_XINE_AUDIO_SINK,GstXineAudioSink))
+#define GST_XINE_AUDIO_SINK_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_XINE_AUDIO_SINK, GstXineAudioSinkClass))
+#define GST_XINE_AUDIO_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XINE_AUDIO_SINK,GstXineAudioSinkClass))
+#define GST_IS_XINE_AUDIO_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XINE_AUDIO_SINK))
+#define GST_IS_XINE_AUDIO_SINK_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XINE_AUDIO_SINK))
+
+GType gst_xine_audio_sink_get_type (void);
+
+typedef struct _GstXineAudioSink GstXineAudioSink;
+typedef struct _GstXineAudioSinkClass GstXineAudioSinkClass;
+
+struct _GstXineAudioSink
+{
+ GstXine parent;
+
+ GstPad * sinkpad;
+
+ ao_driver_t * driver;
+ guint open; /* number of bytes per sample or 0 if driver not open */
+};
+
+struct _GstXineAudioSinkClass
+{
+ GstXineClass parent_class;
+
+ plugin_node_t * plugin_node;
+};
+
+/** GstXineAudioSink ***********************************************************/
+
+GST_BOILERPLATE (GstXineAudioSink, gst_xine_audio_sink, GstXine, GST_TYPE_XINE)
+
+static GstElementStateReturn
+ gst_xine_audio_sink_change_state (GstElement *element);
+
+static void
+gst_xine_audio_sink_base_init (gpointer g_class)
+{
+}
+
+static void
+gst_xine_audio_sink_class_init (GstXineAudioSinkClass *klass)
+{
+ GstElementClass *element = GST_ELEMENT_CLASS (klass);
+
+ element->change_state = gst_xine_audio_sink_change_state;
+}
+
+static void
+gst_xine_audio_sink_init (GstXineAudioSink *xine)
+{
+}
+
+static void
+gst_xine_audio_sink_chain (GstPad *pad, GstData *data)
+{
+ GstXineAudioSink *xine = GST_XINE_AUDIO_SINK (gst_object_get_parent (GST_OBJECT (pad)));
+
+ while (xine->driver->write (xine->driver, (guint16 *) GST_BUFFER_DATA (data), GST_BUFFER_SIZE (data) / xine->open) == 0);
+ gst_data_unref (GST_DATA (data));
+}
+
+static GstElementStateReturn
+gst_xine_audio_sink_change_state (GstElement *element)
+{
+ GstXineAudioSink *xine = GST_XINE_AUDIO_SINK (element);
+ audio_driver_class_t *driver = (audio_driver_class_t *) GST_XINE_AUDIO_SINK_GET_CLASS (xine)->plugin_node->plugin_class;
+
+ switch (GST_STATE_TRANSITION (element)) {
+ case GST_STATE_NULL_TO_READY:
+ if (driver == NULL) {
+ xine_audio_port_t *port = xine_open_audio_driver (GST_XINE_GET_CLASS (xine)->xine,
+ GST_XINE_AUDIO_SINK_GET_CLASS (xine)->plugin_node->info->id, NULL);
+ if (!port)
+ return GST_STATE_FAILURE;
+ port->exit (port);
+ driver = (audio_driver_class_t *) GST_XINE_AUDIO_SINK_GET_CLASS (xine)->plugin_node->plugin_class;
+ if (driver == NULL)
+ return GST_STATE_FAILURE;
+ }
+ xine->driver = driver->open_plugin (driver, NULL);
+ if (!xine->driver)
+ return GST_STATE_FAILURE;
+ break;
+ case GST_STATE_READY_TO_PAUSED:
+ break;
+ case GST_STATE_PAUSED_TO_PLAYING:
+ break;
+ case GST_STATE_PLAYING_TO_PAUSED:
+ break;
+ case GST_STATE_PAUSED_TO_READY:
+ if (xine->open != 0)
+ xine->driver->close (xine->driver);
+ xine->open = 0;
+ break;
+ case GST_STATE_READY_TO_NULL:
+ xine->driver->exit (xine->driver);
+ xine->driver = NULL;
+ break;
+ default:
+ GST_ERROR_OBJECT (element, "invalid state change");
+ break;
+ }
+
+ return GST_CALL_PARENT_WITH_DEFAULT (GST_ELEMENT_CLASS, change_state, (element), GST_STATE_SUCCESS);
+}
+
+static GstCaps *
+_xine_audio_sink_get_caps (GstPad *pad)
+{
+ GstXineAudioSink *xine = GST_XINE_AUDIO_SINK (gst_object_get_parent (GST_OBJECT (pad)));
+ GstCaps *caps, *ret = gst_caps_new_empty ();
+ guint32 capa, channels;
+
+ if (!xine->driver)
+ return gst_caps_copy (gst_pad_get_pad_template_caps (pad));
+
+ capa = xine->driver->get_capabilities (xine->driver);
+ channels = capa & (AO_CAP_MODE_MONO | AO_CAP_MODE_STEREO);
+
+ if (channels == 0) {
+ /* neither mono nor stereo supported, die */
+ return ret;
+ }
+
+ /* this loop is messy */
+ capa &= AO_CAP_8BITS;
+ do {
+ if (capa & AO_CAP_8BITS) {
+ caps = gst_caps_from_string ("audio/x-raw-int, "
+ "signed = (boolean) FALSE, "
+ "width = (int) 8, "
+ "depth = (int) 8, "
+ "rate = (int) [ 8000, 192000 ]");
+ capa &= ~AO_CAP_8BITS;
+ } else {
+ caps = gst_caps_from_string ("audio/x-raw-int, "
+ "endianness = (int) BYTE_ORDER, "
+ "signed = (boolean) TRUE, "
+ "width = (int) 16, "
+ "depth = (int) 16, "
+ "rate = (int) [ 8000, 192000 ]");
+ capa = -1;
+ }
+ switch (channels) {
+ case AO_CAP_MODE_MONO | AO_CAP_MODE_STEREO:
+ gst_caps_set_simple (caps, "channels", GST_TYPE_INT_RANGE, 1, 2, NULL);
+ break;
+ case AO_CAP_MODE_MONO:
+ gst_caps_set_simple (caps, "channels", G_TYPE_INT, 1, NULL);
+ break;
+ case AO_CAP_MODE_STEREO:
+ gst_caps_set_simple (caps, "channels", G_TYPE_INT, 2, NULL);
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+ gst_caps_append (ret, caps);
+ } while (capa != -1);
+
+ return ret;
+}
+
+static GstPadLinkReturn
+_xine_audio_sink_link (GstPad *pad, const GstCaps *caps)
+{
+ GstStructure *structure = gst_caps_get_structure (caps, 0);
+ GstXineAudioSink *xine = GST_XINE_AUDIO_SINK (gst_object_get_parent (GST_OBJECT (pad)));
+ guint channels, temp, rate, width;
+ int mode;
+
+ if (!gst_structure_get_int (structure, "channels", &channels))
+ return GST_PAD_LINK_REFUSED;
+ mode = (channels == 1) ? AO_CAP_MODE_MONO : AO_CAP_MODE_STEREO;
+ if (!gst_structure_get_int (structure, "rate", &rate))
+ return GST_PAD_LINK_REFUSED;
+ if (!gst_structure_get_int (structure, "width", &width))
+ return GST_PAD_LINK_REFUSED;
+
+ if (xine->open != 0)
+ xine->driver->close (xine->driver);
+ xine->open = 0;
+ temp = xine->driver->open (xine->driver, width, rate, mode);
+ if (temp == 0)
+ return GST_PAD_LINK_REFUSED;
+
+ xine->open = channels * width / 8;
+ if (temp != rate) {
+ /* FIXME? */
+ GST_WARNING_OBJECT (xine, "rates don't match (requested: %u, got %u)", rate, temp);
+ }
+
+ return GST_PAD_LINK_OK;
+}
+
+/** GstXineAudioSink subclasses ************************************************/
+
+static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE (
+ "sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (
+ "audio/x-raw-int, "
+ "signed = (boolean) FALSE, "
+ "width = (int) 8, "
+ "depth = (int) 8, "
+ "rate = (int) [ 8000, 192000 ], "
+ "channels = (int) [1, 2]; "
+ "audio/x-raw-int, "
+ "endianness = (int) BYTE_ORDER, "
+ "signed = (boolean) TRUE, "
+ "width = (int) 16, "
+ "depth = (int) 16, "
+ "rate = (int) [ 8000, 192000 ], "
+ "channels = (int) [1, 2]"
+ )
+);
+
+static void
+gst_xine_audio_sink_subclass_init (gpointer g_class, gpointer class_data)
+{
+ GstXineAudioSinkClass *xine_class = GST_XINE_AUDIO_SINK_CLASS (g_class);
+ GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
+ GstElementDetails details = GST_ELEMENT_DETAILS (
+ NULL,
+ "Source",
+ NULL,
+ "Benjamin Otte <otte@gnome.org>"
+ );
+
+ xine_class->plugin_node = class_data;
+ details.longname = g_strdup_printf ("%s xine audio sink", xine_class->plugin_node->info->id);
+ details.description = g_strdup_printf ("%s audio output using Xine", xine_class->plugin_node->info->id);
+ gst_element_class_set_details (element_class, &details);
+ g_free (details.longname);
+ g_free (details.description);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&sink_template));
+}
+
+static void
+gst_xine_audio_sink_sub_init (GTypeInstance *instance, gpointer g_class)
+{
+ GstElementClass *klass = GST_ELEMENT_GET_CLASS (instance);
+ GstXineAudioSink *xine = GST_XINE_AUDIO_SINK (instance);
+
+ xine->sinkpad = gst_pad_new_from_template (
+ gst_element_class_get_pad_template (klass, "sink"), "sink");
+ gst_pad_set_chain_function (xine->sinkpad, gst_xine_audio_sink_chain);
+ gst_pad_set_getcaps_function (xine->sinkpad, _xine_audio_sink_get_caps);
+ gst_pad_set_link_function (xine->sinkpad, _xine_audio_sink_link);
+ gst_element_add_pad (GST_ELEMENT (xine), xine->sinkpad);
+}
+
+gboolean
+gst_xine_audio_sink_init_plugin (GstPlugin *plugin)
+{
+ GTypeInfo plugin_info =
+ {
+ sizeof (GstXineAudioSinkClass),
+ NULL,
+ NULL,
+ gst_xine_audio_sink_subclass_init,
+ NULL,
+ NULL,
+ sizeof (GstXineAudioSink),
+ 0,
+ gst_xine_audio_sink_sub_init,
+ };
+ plugin_node_t *node;
+ GstXineClass *klass;
+
+ klass = g_type_class_ref (GST_TYPE_XINE);
+
+ node = xine_list_first_content (klass->xine->plugin_catalog->aout);
+ while (node) {
+ gchar *plugin_name = g_strdup_printf ("xineaudiosink_%s", node->info->id);
+ gchar *type_name = g_strdup_printf ("GstXineAudioSink%s", node->info->id);
+ GType type;
+ plugin_info.class_data = node;
+ type = g_type_register_static (GST_TYPE_XINE_AUDIO_SINK, type_name, &plugin_info, 0);
+ g_free (type_name);
+ if (!gst_element_register (plugin, plugin_name,
+ GST_RANK_MARGINAL, type)) {
+ g_free (plugin_name);
+ return FALSE;
+ }
+ g_free (plugin_name);
+
+ node = xine_list_next_content (klass->xine->plugin_catalog->aout);
+ }
+
+ g_type_class_unref (klass);
+ return TRUE;
+}
+
diff --git a/ext/xine/xineinput.c b/ext/xine/xineinput.c
index 6d160728..a44f8c16 100644
--- a/ext/xine/xineinput.c
+++ b/ext/xine/xineinput.c
@@ -110,6 +110,8 @@ gst_xine_input_dispose (GObject *object)
g_free (xine->location);
xine->location = NULL;
+
+ GST_CALL_PARENT (G_OBJECT_CLASS, dispose, (object));
}
static void
@@ -273,7 +275,7 @@ gst_xine_input_subclass_init (gpointer g_class, gpointer class_data)
g_free (details.description);
/* FIXME: this is pretty hackish, anyone knows a better idea (xine doesn't) */
- if (strcmp (input->get_description (input), "CD") == 0) {
+ if (strcmp (input->get_identifier (input), "cdda") == 0) {
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&cdda_template));
} else {
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-01 13:58:01 +0000