diff options
| -rw-r--r-- | ChangeLog | 14 | ||||
| -rw-r--r-- | sys/Makefile.am | 6 | ||||
| -rw-r--r-- | sys/sunaudio/Makefile.am | 16 | ||||
| -rw-r--r-- | sys/sunaudio/gstsunaudio.c | 457 | ||||
| -rw-r--r-- | sys/sunaudio/gstsunaudiosrc.c | 369 | ||||
| -rw-r--r-- | sys/sunaudio/gstsunaudiosrc.h | 74 | ||||
| -rw-r--r-- | sys/sunaudio/gstsunelement.c | 498 | ||||
| -rw-r--r-- | sys/sunaudio/gstsunelement.h | 63 | ||||
| -rw-r--r-- | sys/sunaudio/gstsunmixer.c | 306 | ||||
| -rw-r--r-- | sys/sunaudio/gstsunmixer.h | 43 |
10 files changed, 14 insertions, 1832 deletions
@@ -1,3 +1,17 @@ +2006-01-11 Christian Schaller <christian@fluendo.com> + + Remove SunAudio plugin as Brian's new one is in -good + + * sys/Makefile.am: + * sys/sunaudio/Makefile.am: + * sys/sunaudio/gstsunaudio.c: + * sys/sunaudio/gstsunaudiosrc.c: + * sys/sunaudio/gstsunaudiosrc.h: + * sys/sunaudio/gstsunelement.c: + * sys/sunaudio/gstsunelement.h: + * sys/sunaudio/gstsunmixer.c: + * sys/sunaudio/gstsunmixer.h: + 2006-01-11 Edgard Lima <edgard.lima@indt.org.br> * ext/sdl/sdlaudiosink.c: diff --git a/sys/Makefile.am b/sys/Makefile.am index b8ca3c914..82df59ee3 100644 --- a/sys/Makefile.am +++ b/sys/Makefile.am @@ -10,12 +10,6 @@ # QCAM_DIR= # endif -# if USE_SUNAUDIO -# SUNAUDIO_DIR=sunaudio -# else -# SUNAUDIO_DIR= -# endif - # if USE_GST_V4L2 # V4L2_DIR=v4l2 # else diff --git a/sys/sunaudio/Makefile.am b/sys/sunaudio/Makefile.am deleted file mode 100644 index fff463189..000000000 --- a/sys/sunaudio/Makefile.am +++ /dev/null @@ -1,16 +0,0 @@ -plugin_LTLIBRARIES = libgstsunaudio.la - -libgstsunaudio_la_SOURCES = gstsunaudio.c \ - gstsunaudiosrc.c \ - gstsunelement.c \ - gstsunmixer.c - - -libgstsunaudio_la_CFLAGS = $(GST_CFLAGS) -libgstsunaudio_la_LIBADD = $(top_builddir)/gst-libs/gst/libgstinterfaces-@GST_MAJORMINOR@.la -libgstsunaudio_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) - -noinst_HEADERS = gstsunelement.h \ - gstsunaudiosrc.h \ - gstsunmixer.h - diff --git a/sys/sunaudio/gstsunaudio.c b/sys/sunaudio/gstsunaudio.c deleted file mode 100644 index 945d797d3..000000000 --- a/sys/sunaudio/gstsunaudio.c +++ /dev/null @@ -1,457 +0,0 @@ -/* - * GStreamer - * Copyright (C) 1999-2001 Erik Walthinsen <omega@cse.ogi.edu> - * Copyright (C) 2004 David A. Schleef <ds@schleef.org> - * - * 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 <gst/gst.h> - -#include <fcntl.h> -#include <string.h> -#include <unistd.h> -#include <sys/mman.h> -#include <sys/audioio.h> -#include "gstsunelement.h" -#include "gstsunmixer.h" -#include "gstsunaudiosrc.h" - - -#define GST_TYPE_SUNAUDIOSINK \ - (gst_gst_sunaudiosink_get_type()) -#define GST_SUNAUDIOSINK(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SUNAUDIOSINK,GstSunAudioSink)) -#define GST_SUNAUDIOSINK_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SUNAUDIOSINK,GstSunAudioSink)) -#define GST_IS_SUNAUDIOSINK(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SUNAUDIOSINK)) -#define GST_IS_SUNAUDIOSINK_CLASS(obj) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SUNAUDIOSINK)) - -typedef struct _GstSunAudioSink GstSunAudioSink; -typedef struct _GstSunAudioSinkClass GstSunAudioSinkClass; - -struct _GstSunAudioSink -{ - GstElement element; - - GstPad *sinkpad; - - char *device; - int fd; - audio_device_t dev; - audio_info_t info; - - int channels; - int width; - int rate; - int buffer_size; -}; - -struct _GstSunAudioSinkClass -{ - GstElementClass parent_class; -}; - -GType gst_gst_sunaudiosink_get_type (void); - - -static GstElementDetails plugin_details = { - "SunAudioSink", - "Sink/Audio", - "Audio sink for Sun Audio devices", - "David A. Schleef <ds@schleef.org>", -}; - -/* Filter signals and args */ -enum -{ - /* FILL ME */ - LAST_SIGNAL -}; - -enum -{ - ARG_0, - ARG_DEVICE, - ARG_BUFFER_SIZE -}; - -static GstStaticPadTemplate gst_sunaudiosink_sink_factory = -GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("audio/x-raw-int, " - "endianness = (int) BYTE_ORDER, " - "signed = (boolean) TRUE, " "width = (int) 16, " "depth = (int) 16, " - /* [5510,48000] seems to be a Solaris limit */ - "rate = (int) [ 5510, 48000 ], " "channels = (int) [ 1, 2 ]") - ); - -static void gst_sunaudiosink_base_init (gpointer g_class); -static void gst_sunaudiosink_class_init (GstSunAudioSinkClass * klass); -static void gst_sunaudiosink_init (GstSunAudioSink * filter); - -static GstCaps *gst_sunaudiosink_getcaps (GstPad * pad); -static GstPadLinkReturn gst_sunaudiosink_pad_link (GstPad * pad, - const GstCaps * caps); - -static void gst_sunaudiosink_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec); -static void gst_sunaudiosink_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec); - -static gboolean gst_sunaudiosink_setparams (GstSunAudioSink * sunaudiosink); -static void gst_sunaudiosink_chain (GstPad * pad, GstData * _data); -static GstStateChangeReturn gst_sunaudiosink_change_state (GstElement * - element); - -static GstElementClass *parent_class = NULL; - -typedef struct _GstFencedBuffer GstFencedBuffer; -struct _GstFencedBuffer -{ - GstBuffer buffer; - void *region; - unsigned int length; -}; - -GType -gst_gst_sunaudiosink_get_type (void) -{ - static GType plugin_type = 0; - - if (!plugin_type) { - static const GTypeInfo plugin_info = { - sizeof (GstSunAudioSinkClass), - gst_sunaudiosink_base_init, - NULL, - (GClassInitFunc) gst_sunaudiosink_class_init, - NULL, - NULL, - sizeof (GstSunAudioSink), - 0, - (GInstanceInitFunc) gst_sunaudiosink_init, - }; - - plugin_type = g_type_register_static (GST_TYPE_ELEMENT, - "GstSunAudioSink", &plugin_info, 0); - } - return plugin_type; -} - -static void -gst_sunaudiosink_base_init (gpointer g_class) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); - - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&gst_sunaudiosink_sink_factory)); - gst_element_class_set_details (element_class, &plugin_details); -} - -static void -gst_sunaudiosink_class_init (GstSunAudioSinkClass * klass) -{ - GObjectClass *gobject_class; - GstElementClass *gstelement_class; - - gobject_class = (GObjectClass *) klass; - gstelement_class = (GstElementClass *) klass; - - parent_class = g_type_class_ref (GST_TYPE_ELEMENT); - - gobject_class->set_property = gst_sunaudiosink_set_property; - gobject_class->get_property = gst_sunaudiosink_get_property; - - gstelement_class->change_state = gst_sunaudiosink_change_state; - - g_object_class_install_property (gobject_class, ARG_DEVICE, - g_param_spec_string ("device", "Device", "Audio Device (/dev/audio)", - "/dev/audio", G_PARAM_READWRITE)); - g_object_class_install_property (gobject_class, ARG_BUFFER_SIZE, - g_param_spec_int ("buffer_size", "Buffer Size", "Buffer Size", - 1, G_MAXINT, 64, G_PARAM_READWRITE)); -} - -static void -gst_sunaudiosink_init (GstSunAudioSink * sunaudiosink) -{ - const char *audiodev; - - sunaudiosink->sinkpad = - gst_pad_new_from_template (gst_static_pad_template_get - (&gst_sunaudiosink_sink_factory), "sink"); - gst_pad_set_getcaps_function (sunaudiosink->sinkpad, - gst_sunaudiosink_getcaps); - gst_pad_set_link_function (sunaudiosink->sinkpad, gst_sunaudiosink_pad_link); - - gst_element_add_pad (GST_ELEMENT (sunaudiosink), sunaudiosink->sinkpad); - gst_pad_set_chain_function (sunaudiosink->sinkpad, gst_sunaudiosink_chain); - - sunaudiosink->buffer_size = 64; - - audiodev = g_getenv ("AUDIODEV"); - if (audiodev == NULL) - audiodev = "/dev/audio"; - sunaudiosink->device = g_strdup (audiodev); -} - -static GstCaps * -gst_sunaudiosink_getcaps (GstPad * pad) -{ - GstSunAudioSink *sunaudiosink = GST_SUNAUDIOSINK (gst_pad_get_parent (pad)); - GstCaps *caps; - - caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad)); - GST_DEBUG ("getcaps called on %" GST_PTR_FORMAT ", returning %" - GST_PTR_FORMAT, pad, caps); - - return caps; -} - -static GstPadLinkReturn -gst_sunaudiosink_pad_link (GstPad * pad, const GstCaps * caps) -{ - GstSunAudioSink *sunaudiosink = GST_SUNAUDIOSINK (gst_pad_get_parent (pad)); - GstPadLinkReturn ret; - GstStructure *structure; - - structure = gst_caps_get_structure (caps, 0); - - gst_structure_get_int (structure, "rate", &sunaudiosink->rate); - gst_structure_get_int (structure, "width", &sunaudiosink->width); - gst_structure_get_int (structure, "channels", &sunaudiosink->channels); - - if (gst_sunaudiosink_setparams (sunaudiosink)) { - ret = GST_PAD_LINK_OK; - } else { - ret = GST_PAD_LINK_REFUSED; - } - GST_DEBUG ("pad_link called on %" GST_PTR_FORMAT " with caps %" - GST_PTR_FORMAT ", returning %d", pad, caps, ret); - - return ret; -} - -static void -gst_sunaudiosink_chain (GstPad * pad, GstData * data) -{ - GstSunAudioSink *sunaudiosink = GST_SUNAUDIOSINK (gst_pad_get_parent (pad)); - GstBuffer *buffer = GST_BUFFER (data); - int ret; - - if (GST_IS_EVENT (data)) { - g_assert (0); - } else { - ret = write (sunaudiosink->fd, GST_BUFFER_DATA (buffer), - GST_BUFFER_SIZE (buffer)); - if (ret != GST_BUFFER_SIZE (buffer)) { - GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, WRITE, (NULL), - ("%s", strerror (errno))); - } - } - - gst_data_unref (data); -} - -static gboolean -gst_sunaudiosink_setparams (GstSunAudioSink * sunaudiosink) -{ - audio_info_t ainfo; - int ret; - int ports; - - ret = ioctl (sunaudiosink->fd, AUDIO_GETINFO, &ainfo); - if (ret == -1) { - GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s", - strerror (errno))); - return FALSE; - } - - ports = ainfo.play.port; - if (!(ports & AUDIO_SPEAKER) && (ainfo.play.avail_ports & AUDIO_SPEAKER)) { - ports = ports | AUDIO_SPEAKER; - } - - AUDIO_INITINFO (&ainfo); - - ainfo.play.sample_rate = sunaudiosink->rate; - ainfo.play.channels = sunaudiosink->channels; - ainfo.play.precision = sunaudiosink->width; - ainfo.play.encoding = AUDIO_ENCODING_LINEAR; - ainfo.play.port = ports; - ainfo.play.buffer_size = sunaudiosink->buffer_size; - ainfo.output_muted = 0; - - ret = ioctl (sunaudiosink->fd, AUDIO_SETINFO, &ainfo); - if (ret == -1) { - GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s", - strerror (errno))); - return FALSE; - } - - return TRUE; -} - -static gboolean -gst_sunaudiosink_open (GstSunAudioSink * sunaudiosink) -{ - int fd, ret; - - fd = open (sunaudiosink->device, O_WRONLY); - if (fd == -1) { - /* FIXME error */ - return FALSE; - } - - sunaudiosink->fd = fd; - - ret = ioctl (fd, AUDIO_GETDEV, &sunaudiosink->dev); - if (ret == -1) { - GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s", - strerror (errno))); - return FALSE; - } - - GST_INFO ("name %s", sunaudiosink->dev.name); - GST_INFO ("version %s", sunaudiosink->dev.version); - GST_INFO ("config %s", sunaudiosink->dev.config); - - ret = ioctl (fd, AUDIO_GETINFO, &sunaudiosink->info); - if (ret == -1) { - GST_ELEMENT_ERROR (sunaudiosink, RESOURCE, SETTINGS, (NULL), ("%s", - strerror (errno))); - return FALSE; - } - - GST_INFO ("monitor_gain %d", sunaudiosink->info.monitor_gain); - GST_INFO ("output_muted %d", sunaudiosink->info.output_muted); - GST_INFO ("hw_features %08x", sunaudiosink->info.hw_features); - GST_INFO ("sw_features %08x", sunaudiosink->info.sw_features); - GST_INFO ("sw_features_enabled %08x", sunaudiosink->info.sw_features_enabled); - - return TRUE; -} - -static void -gst_sunaudiosink_close (GstSunAudioSink * sunaudiosink) -{ - close (sunaudiosink->fd); -} - -static GstStateChangeReturn -gst_sunaudiosink_change_state (GstElement * element, GstStateChange transition) -{ - GstSunAudioSink *sunaudiosink = GST_SUNAUDIOSINK (element); - - switch (transition) { - case GST_STATE_CHANGE_NULL_TO_READY: - if (!gst_sunaudiosink_open (sunaudiosink)) { - return GST_STATE_CHANGE_FAILURE; - } - break; - case GST_STATE_CHANGE_READY_TO_PAUSED: - break; - case GST_STATE_CHANGE_PAUSED_TO_PLAYING: - break; - case GST_STATE_CHANGE_PLAYING_TO_PAUSED: - break; - case GST_STATE_CHANGE_PAUSED_TO_READY: - break; - case GST_STATE_CHANGE_READY_TO_NULL: - gst_sunaudiosink_close (sunaudiosink); - break; - } - - if (GST_ELEMENT_CLASS (parent_class)->change_state) - return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); - - return GST_STATE_CHANGE_SUCCESS; -} - -static void -gst_sunaudiosink_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec) -{ - GstSunAudioSink *sunaudiosink; - - g_return_if_fail (GST_IS_SUNAUDIOSINK (object)); - sunaudiosink = GST_SUNAUDIOSINK (object); - - switch (prop_id) { - case ARG_DEVICE: - if (gst_element_get_state (GST_ELEMENT (sunaudiosink)) == GST_STATE_NULL) { - g_free (sunaudiosink->device); - sunaudiosink->device = g_strdup (g_value_get_string (value)); - } - break; - case ARG_BUFFER_SIZE: - if (gst_element_get_state (GST_ELEMENT (sunaudiosink)) == GST_STATE_NULL) { - sunaudiosink->buffer_size = g_value_get_int (value); - } - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_sunaudiosink_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec) -{ - GstSunAudioSink *sunaudiosink; - - g_return_if_fail (GST_IS_SUNAUDIOSINK (object)); - sunaudiosink = GST_SUNAUDIOSINK (object); - - switch (prop_id) { - case ARG_DEVICE: - g_value_set_string (value, sunaudiosink->device); - break; - case ARG_BUFFER_SIZE: - g_value_set_int (value, sunaudiosink->buffer_size); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static gboolean -plugin_init (GstPlugin * plugin) -{ - if (!gst_element_register (plugin, "sunaudiosink", GST_RANK_NONE, - GST_TYPE_SUNAUDIOSINK) || - !gst_element_register (plugin, "sunaudiomixer", GST_RANK_NONE, - GST_TYPE_SUNAUDIOELEMENT) || - !gst_element_register (plugin, "sunaudiosrc", GST_RANK_NONE, - GST_TYPE_SUNAUDIOSRC)) - return FALSE; - - return TRUE; -} - -GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "sunaudio", - "elements for SunAudio", - plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN) diff --git a/sys/sunaudio/gstsunaudiosrc.c b/sys/sunaudio/gstsunaudiosrc.c deleted file mode 100644 index 6a54d2dc7..000000000 --- a/sys/sunaudio/gstsunaudiosrc.c +++ /dev/null @@ -1,369 +0,0 @@ -/* GStreamer - * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> - * 2000 Wim Taymans <wtay@chello.be> - * - * gstsunaudiosrc.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 <fcntl.h> -#include <unistd.h> -#include <string.h> -#include <sys/audioio.h> - -#include <gstsunaudiosrc.h> -#include <gstsunelement.h> - -/* elementfactory information */ -static GstElementDetails gst_sunaudiosrc_details = -GST_ELEMENT_DETAILS ("SunAudioSource", - "Source/Audio", - "Audio source for Sun Audio devices", - "Balamurali Viswanathan <balamurali.viswanathan@wipro.com>"); - -enum -{ - ARG_0, - ARG_DEVICE, - ARG_BUFFER_SIZE -}; - -static GstStaticPadTemplate gst_sunaudiosrc_src_factory = -GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("audio/x-raw-int, " - "endianness = (int) BYTE_ORDER, " - "signed = (boolean) TRUE, " - "width = (int) 16, " - "depth = (int) 16, " - "rate = (int) [ 5510, 48000 ], " "channels = (int) [ 1, 2 ]") - ); - -static void gst_sunaudiosrc_base_init (gpointer g_class); -static void gst_sunaudiosrc_class_init (GstSunAudioSrcClass * klass); -static void gst_sunaudiosrc_init (GstSunAudioSrc * sunaudiosrc); - -static void gst_sunaudiosrc_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec); -static void gst_sunaudiosrc_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec); - -static GstStateChangeReturn gst_sunaudiosrc_change_state (GstElement * element); - -static gboolean gst_sunaudiosrc_setparams (GstSunAudioSrc * sunaudiosrc); -static GstData *gst_sunaudiosrc_get (GstPad * pad); -static GstCaps *gst_sunaudiosrc_getcaps (GstPad * pad); -static GstPadLinkReturn gst_sunaudiosrc_pad_link (GstPad * pad, - const GstCaps * caps); - -static GstElementClass *parent_class = NULL; - -GType -gst_sunaudiosrc_get_type (void) -{ - static GType sunaudiosrc_type = 0; - - if (!sunaudiosrc_type) { - static const GTypeInfo sunaudiosrc_info = { - sizeof (GstSunAudioSrcClass), - gst_sunaudiosrc_base_init, - NULL, - (GClassInitFunc) gst_sunaudiosrc_class_init, - NULL, - NULL, - sizeof (GstSunAudioSrc), - 0, - (GInstanceInitFunc) gst_sunaudiosrc_init, - }; - - sunaudiosrc_type = g_type_register_static (GST_TYPE_SUNAUDIOELEMENT, - "GstSunAudioSrc", &sunaudiosrc_info, 0); - } - return sunaudiosrc_type; -} - -static void -gst_sunaudiosrc_base_init (gpointer g_class) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); - - gst_element_class_set_details (element_class, &gst_sunaudiosrc_details); - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&gst_sunaudiosrc_src_factory)); -} - -static void -gst_sunaudiosrc_class_init (GstSunAudioSrcClass * klass) -{ - GObjectClass *gobject_class; - GstElementClass *gstelement_class; - - gobject_class = (GObjectClass *) klass; - gstelement_class = (GstElementClass *) klass; - - parent_class = g_type_class_ref (GST_TYPE_SUNAUDIOELEMENT); - - gobject_class->set_property = gst_sunaudiosrc_set_property; - gobject_class->get_property = gst_sunaudiosrc_get_property; - - gstelement_class->change_state = gst_sunaudiosrc_change_state; - - g_object_class_install_property (gobject_class, ARG_DEVICE, - g_param_spec_string ("device", "Device", "Audio Device (/dev/audio)", - "/dev/audio", G_PARAM_READWRITE)); - g_object_class_install_property (gobject_class, ARG_BUFFER_SIZE, - g_param_spec_int ("buffer_size", "Buffer Size", "Buffer Size", - 1, G_MAXINT, 64, G_PARAM_READWRITE)); - -} - - -static void -gst_sunaudiosrc_init (GstSunAudioSrc * sunaudiosrc) -{ - const char *audiodev; - - sunaudiosrc->srcpad = gst_pad_new_from_template (gst_static_pad_template_get - (&gst_sunaudiosrc_src_factory), "src"); - - gst_pad_set_get_function (sunaudiosrc->srcpad, gst_sunaudiosrc_get); - gst_pad_set_getcaps_function (sunaudiosrc->srcpad, gst_sunaudiosrc_getcaps); - gst_pad_set_link_function (sunaudiosrc->srcpad, gst_sunaudiosrc_pad_link); - - gst_element_add_pad (GST_ELEMENT (sunaudiosrc), sunaudiosrc->srcpad); - - sunaudiosrc->buffer_size = 64; - - audiodev = g_getenv ("AUDIODEV"); - if (audiodev == NULL) - audiodev = "/dev/audio"; - sunaudiosrc->device = g_strdup (audiodev); - -} - -static void -gst_sunaudiosrc_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec) -{ - GstSunAudioSrc *sunaudiosrc; - - g_return_if_fail (GST_IS_SUNAUDIOSRC (object)); - sunaudiosrc = GST_SUNAUDIOSRC (object); - - switch (prop_id) { - case ARG_DEVICE: - if (gst_element_get_state (GST_ELEMENT (sunaudiosrc)) == GST_STATE_NULL) { - g_free (sunaudiosrc->device); - sunaudiosrc->device = g_strdup (g_value_get_string (value)); - } - break; - case ARG_BUFFER_SIZE: - if (gst_element_get_state (GST_ELEMENT (sunaudiosrc)) == GST_STATE_NULL) { - sunaudiosrc->buffer_size = g_value_get_int (value); - } - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_sunaudiosrc_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec) -{ - GstSunAudioSrc *sunaudiosrc; - - g_return_if_fail (GST_IS_SUNAUDIOSRC (object)); - sunaudiosrc = GST_SUNAUDIOSRC (object); - - switch (prop_id) { - case ARG_DEVICE: - g_value_set_string (value, sunaudiosrc->device); - break; - case ARG_BUFFER_SIZE: - g_value_set_int (value, sunaudiosrc->buffer_size); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static GstStateChangeReturn -gst_sunaudiosrc_change_state (GstElement * element, GstStateChange transition) -{ - GstSunAudioSrc *sunaudiosrc = GST_SUNAUDIOSRC (element); - - switch (transition) { - case GST_STATE_CHANGE_NULL_TO_READY: - break; - case GST_STATE_CHANGE_READY_TO_PAUSED: - break; - case GST_STATE_CHANGE_PAUSED_TO_PLAYING: - break; - case GST_STATE_CHANGE_PLAYING_TO_PAUSED: - break; - case GST_STATE_CHANGE_PAUSED_TO_READY: - break; - case GST_STATE_CHANGE_READY_TO_NULL: - break; - } - - if (GST_ELEMENT_CLASS (parent_class)->change_state) - return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); - - return GST_STATE_CHANGE_SUCCESS; - -} - -static gboolean -gst_sunaudiosrc_negotiate (GstPad * pad) -{ - GstSunAudioSrc *sunaudiosrc; - GstCaps *allowed; - - sunaudiosrc = GST_SUNAUDIOSRC (gst_pad_get_parent (pad)); - - allowed = gst_pad_get_allowed_caps (pad); - - if (gst_pad_try_set_caps (sunaudiosrc->srcpad, - gst_caps_new_simple ("audio/x-raw-int", - "width", G_TYPE_INT, sunaudiosrc->width, - "rate", G_TYPE_INT, sunaudiosrc->rate, - "channels", G_TYPE_INT, sunaudiosrc->channels, NULL)) <= 0) { - return FALSE; - } - return TRUE; -} - -static GstData * -gst_sunaudiosrc_get (GstPad * pad) -{ - GstBuffer *buf; - glong readbytes; - glong readsamples; - GstSunAudioSrc *sunaudiosrc = GST_SUNAUDIOSRC (gst_pad_get_parent (pad)); - - buf = gst_buffer_new_and_alloc (sunaudiosrc->buffer_size); - - if (!GST_PAD_CAPS (pad)) { - /* nothing was negotiated, we can decide on a format */ - if (!gst_sunaudiosrc_negotiate (pad)) { - gst_buffer_unref (buf); - GST_ELEMENT_ERROR (sunaudiosrc, CORE, NEGOTIATION, (NULL), (NULL)); - return GST_DATA (gst_event_new (GST_EVENT_INTERRUPT)); - } - } - - readbytes = - read (GST_SUNAUDIOELEMENT (sunaudiosrc)->fd, GST_BUFFER_DATA (buf), - sunaudiosrc->buffer_size); - - if (readbytes < 0) { - gst_buffer_unref (buf); - GST_ELEMENT_ERROR (sunaudiosrc, RESOURCE, READ, (NULL), GST_ERROR_SYSTEM); - return GST_DATA (gst_event_new (GST_EVENT_INTERRUPT)); - } - - if (readbytes == 0) { - gst_buffer_unref (buf); - gst_element_set_eos (GST_ELEMENT (sunaudiosrc)); - return GST_DATA (gst_event_new (GST_EVENT_INTERRUPT)); - } - - readsamples = readbytes * sunaudiosrc->rate; - - GST_BUFFER_SIZE (buf) = readbytes; - GST_BUFFER_OFFSET (buf) = sunaudiosrc->curoffset; - GST_BUFFER_OFFSET_END (buf) = sunaudiosrc->curoffset + readsamples; - GST_BUFFER_DURATION (buf) = readsamples * GST_SECOND / sunaudiosrc->rate; - - GST_BUFFER_TIMESTAMP (buf) = GST_CLOCK_TIME_NONE; - - sunaudiosrc->curoffset += readsamples; - - return GST_DATA (buf); -} - -static GstCaps * -gst_sunaudiosrc_getcaps (GstPad * pad) -{ - GstSunAudioSrc *sunaudiosrc = GST_SUNAUDIOSRC (gst_pad_get_parent (pad)); - GstCaps *caps; - - caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad)); - GST_DEBUG ("getcaps called on %" GST_PTR_FORMAT ", returning %" - GST_PTR_FORMAT, pad, caps); - - return caps; -} - -static GstPadLinkReturn -gst_sunaudiosrc_pad_link (GstPad * pad, const GstCaps * caps) -{ - GstSunAudioSrc *sunaudiosrc = GST_SUNAUDIOSRC (gst_pad_get_parent (pad)); - GstPadLinkReturn ret; - GstStructure *structure; - - structure = gst_caps_get_structure (caps, 0); - - gst_structure_get_int (structure, "rate", &sunaudiosrc->rate); - gst_structure_get_int (structure, "width", &sunaudiosrc->width); - gst_structure_get_int (structure, "channels", &sunaudiosrc->channels); - - if (gst_sunaudiosrc_setparams (sunaudiosrc)) { - ret = GST_PAD_LINK_OK; - } else { - ret = GST_PAD_LINK_REFUSED; - } - GST_DEBUG ("pad_link called on %" GST_PTR_FORMAT " with caps %" - GST_PTR_FORMAT ", returning %d", pad, caps, ret); - - return ret; -} - -static gboolean -gst_sunaudiosrc_setparams (GstSunAudioSrc * sunaudiosrc) -{ - audio_info_t ainfo; - int ret; - - AUDIO_INITINFO (&ainfo); - - ainfo.record.sample_rate = sunaudiosrc->rate; - ainfo.record.channels = sunaudiosrc->channels; - ainfo.record.precision = sunaudiosrc->width; - ainfo.record.encoding = AUDIO_ENCODING_LINEAR; - ainfo.record.port = AUDIO_MICROPHONE; - ainfo.record.buffer_size = sunaudiosrc->buffer_size; - /* ainfo.output_muted = 0; */ - - ret = ioctl (GST_SUNAUDIOELEMENT (sunaudiosrc)->fd, AUDIO_SETINFO, &ainfo); - if (ret == -1) { - GST_ELEMENT_ERROR (sunaudiosrc, RESOURCE, SETTINGS, (NULL), ("%s", - strerror (errno))); - return FALSE; - } - - return TRUE; -} diff --git a/sys/sunaudio/gstsunaudiosrc.h b/sys/sunaudio/gstsunaudiosrc.h deleted file mode 100644 index b5546e1b2..000000000 --- a/sys/sunaudio/gstsunaudiosrc.h +++ /dev/null @@ -1,74 +0,0 @@ -/* GStreamer - * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> - * 2000 Wim Taymans <wtay@chello.be> - * - * gstsunaudiosrc.h: - * - * 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. - */ - -#ifndef __GST_SUNAUDIO_SRC_H__ -#define __GST_SUNAUDIO_SRC_H__ - - -#include <gst/gst.h> -#include "gstsunelement.h" - -G_BEGIN_DECLS - -#define GST_TYPE_SUNAUDIOSRC \ - (gst_sunaudiosrc_get_type()) -#define GST_SUNAUDIOSRC(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SUNAUDIOSRC,GstSunAudioSrc)) -#define GST_SUNAUDIOSRC_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SUNAUDIOSRC,GstSunAudioSrcClass)) -#define GST_IS_SUNAUDIOSRC(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SUNAUDIOSRC)) -#define GST_IS_SUNAUDIOSRC_CLASS(obj) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SUNAUDIOSRC)) - - -struct _GstSunAudioSrc { - GstSunAudioElement element; - - GstPad *srcpad; - - char *device; - int fd; - - audio_device_t dev; - audio_info_t info; - - int rate; - int width; - int channels; - int buffer_size; - - gulong curoffset; -}; - -struct _GstSunAudioSrcClass { - GstSunAudioElementClass parent_class; -}; - -typedef struct _GstSunAudioSrc GstSunAudioSrc; -typedef struct _GstSunAudioSrcClass GstSunAudioSrcClass; - -GType gst_sunaudiosrc_get_type (void); - -G_END_DECLS - -#endif /* __GST_SUNAUDIO_SRC_H__ */ diff --git a/sys/sunaudio/gstsunelement.c b/sys/sunaudio/gstsunelement.c deleted file mode 100644 index fbbd3e8ea..000000000 --- a/sys/sunaudio/gstsunelement.c +++ /dev/null @@ -1,498 +0,0 @@ -/* - * GStreamer - * Copyright (C) 1999-2001 Erik Walthinsen <omega@cse.ogi.edu> - * Copyright (C) 2004 David A. Schleef <ds@schleef.org> - * - * 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 <sys/types.h> -#include <sys/stat.h> -#include <sys/ioctl.h> -#include <fcntl.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> - -#include "gstsunelement.h" -#include "gstsunmixer.h" - -#include <gst/propertyprobe/propertyprobe.h> - -enum -{ - ARG_0, - ARG_DEVICE, - ARG_MIXERDEV, - ARG_DEVICE_NAME, -}; - -/* elementfactory information */ -static GstElementDetails gst_sunaudioelement_details = -GST_ELEMENT_DETAILS ("SunAudioMixer", - "Generic/Audio", - "Audio mixer for Sun Audio devices", - "Balamurali Viswanathan <balamurali.viswanathan@wipro.com>"); - -static void gst_sunaudioelement_base_init (GstSunAudioElementClass * klass); -static void gst_sunaudioelement_class_init (GstSunAudioElementClass * klass); - -static void gst_sunaudioprobe_interface_init (GstPropertyProbeInterface * - iface); -static void gst_sunaudioelement_init (GstSunAudioElement * sunaudio); -static void gst_sunaudioelement_dispose (GObject * object); - -static void gst_sunaudioelement_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec); - -static void gst_sunaudioelement_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec); - -static GstStateChangeReturn gst_sunaudioelement_change_state (GstElement * - element); - -static GstElementClass *parent_class = NULL; - -static gboolean gst_sunaudioelement_open_audio (GstSunAudioElement * sunaudio); -static gboolean gst_sunaudioelement_close_audio (GstSunAudioElement * sunaudio); -void gst_sunaudioelement_reset (GstSunAudioElement * sunaudio); - -GType -gst_sunaudioelement_get_type (void) -{ - static GType sunaudioelement_type = 0; - - if (!sunaudioelement_type) { - static const GTypeInfo sunaudioelement_info = { - sizeof (GstSunAudioElementClass), - (GBaseInitFunc) gst_sunaudioelement_base_init, - NULL, - (GClassInitFunc) gst_sunaudioelement_class_init, - NULL, - NULL, - sizeof (GstSunAudioElement), - 0, - (GInstanceInitFunc) gst_sunaudioelement_init - }; - static const GInterfaceInfo sunaudioiface_info = { - (GInterfaceInitFunc) gst_sunaudio_interface_init, - NULL, - NULL - }; - static const GInterfaceInfo sunaudiomixer_info = { - (GInterfaceInitFunc) gst_sunaudiomixer_interface_init, - NULL, - NULL - }; - static const GInterfaceInfo sunaudioprobe_info = { - (GInterfaceInitFunc) gst_sunaudioprobe_interface_init, - NULL, - NULL - }; - - sunaudioelement_type = g_type_register_static (GST_TYPE_ELEMENT, - "GstSunAudioElement", &sunaudioelement_info, 0); - g_type_add_interface_static (sunaudioelement_type, - GST_TYPE_IMPLEMENTS_INTERFACE, &sunaudioiface_info); - g_type_add_interface_static (sunaudioelement_type, - GST_TYPE_MIXER, &sunaudiomixer_info); - g_type_add_interface_static (sunaudioelement_type, - GST_TYPE_PROPERTY_PROBE, &sunaudioprobe_info); - } - - return sunaudioelement_type; -} - -static void -gst_sunaudioelement_base_init (GstSunAudioElementClass * klass) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - - klass->device_combinations = NULL; - - gst_element_class_set_details (element_class, &gst_sunaudioelement_details); -} - -static void -gst_sunaudioelement_class_init (GstSunAudioElementClass * klass) -{ - GObjectClass *gobject_class; - GstElementClass *gstelement_class; - - gobject_class = (GObjectClass *) klass; - gstelement_class = (GstElementClass *) klass; - - parent_class = g_type_class_ref (GST_TYPE_ELEMENT); - - g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DEVICE, - g_param_spec_string ("device", "Device", - "SunAudio device (/dev/audioctl usually)", "default", - G_PARAM_READWRITE)); - g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MIXERDEV, - g_param_spec_string ("mixerdev", "Mixer device", - "SunAudio mixer device (/dev/audioctl usually)", "default", - G_PARAM_READWRITE)); - g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DEVICE_NAME, - g_param_spec_string ("device_name", "Device name", "Name of the device", - NULL, G_PARAM_READABLE)); - - gobject_class->set_property = gst_sunaudioelement_set_property; - gobject_class->get_property = gst_sunaudioelement_get_property; - gobject_class->dispose = gst_sunaudioelement_dispose; - - gstelement_class->change_state = gst_sunaudioelement_change_state; -} - -static GList * -device_combination_append (GList * device_combinations, - GstSunAudioDeviceCombination * combi) -{ - GList *it; - - for (it = device_combinations; it != NULL; it = it->next) { - GstSunAudioDeviceCombination *cur; - - cur = (GstSunAudioDeviceCombination *) it->data; - if (cur->dev == combi->dev) { - return device_combinations; - } - } - - return g_list_append (device_combinations, combi); -} - -static gboolean -gst_sunaudioelement_class_probe_devices (GstSunAudioElementClass * klass, - gboolean check) -{ - GstElementClass *eklass = GST_ELEMENT_CLASS (klass); - gint openmode = O_RDONLY; - GList *padtempllist; - static GList *device_combinations; - static gboolean init = FALSE; - int fd; - - padtempllist = gst_element_class_get_pad_template_list (eklass); - if (padtempllist != NULL) { - GstPadTemplate *firstpadtempl = padtempllist->data; - - if (GST_PAD_TEMPLATE_DIRECTION (firstpadtempl) == GST_PAD_SINK) { - openmode = O_WRONLY; - } - } - - - if (!init && !check) { - if ((fd = open ("/dev/audioctl", openmode | O_NONBLOCK)) > 0 - || errno == EBUSY) { - GstSunAudioDeviceCombination *combi; - - if (fd > 0) - close (fd); - - combi = g_new0 (GstSunAudioDeviceCombination, 1); - combi->mixer = g_strdup ("/dev/audioctl"); - device_combinations = - device_combination_append (device_combinations, combi); - } - init = TRUE; - } - - klass->device_combinations = device_combinations; - - return init; -} - -static void -gst_sunaudioprobe_probe_property (GstPropertyProbe * probe, - guint prop_id, const GParamSpec * pspec) -{ - GstSunAudioElementClass *klass = GST_SUNAUDIOELEMENT_GET_CLASS (probe); - - switch (prop_id) { - case ARG_DEVICE: - gst_sunaudioelement_class_probe_devices (klass, FALSE); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (probe, prop_id, pspec); - break; - } -} - -static gboolean -gst_sunaudioprobe_needs_probe (GstPropertyProbe * probe, - guint prop_id, const GParamSpec * pspec) -{ - GstSunAudioElementClass *klass = GST_SUNAUDIOELEMENT_GET_CLASS (probe); - gboolean ret = FALSE; - - switch (prop_id) { - case ARG_DEVICE: - ret = !gst_sunaudioelement_class_probe_devices (klass, TRUE); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (probe, prop_id, pspec); - break; - } - - return ret; -} - -static const GList * -gst_sunaudioprobe_get_properties (GstPropertyProbe * probe) -{ - GObjectClass *klass = G_OBJECT_GET_CLASS (probe); - static GList *list = NULL; - - if (!list) { - list = g_list_append (NULL, g_object_class_find_property (klass, "device")); - } - - return list; -} - -static GValueArray * -gst_sunaudioelement_class_list_devices (GstSunAudioElementClass * klass) -{ - GValueArray *array; - GValue value = { 0 }; - GList *item; - - if (!klass->device_combinations) { - return NULL; - } - - array = g_value_array_new (g_list_length (klass->device_combinations)); - item = klass->device_combinations; - g_value_init (&value, G_TYPE_STRING); - while (item) { - GstSunAudioDeviceCombination *combi = item->data; - - g_value_set_string (&value, combi->mixer); - g_value_array_append (array, &value); - - item = item->next; - } - g_value_unset (&value); - - return array; -} - -static GValueArray * -gst_sunaudioprobe_get_values (GstPropertyProbe * probe, - guint prop_id, const GParamSpec * pspec) -{ - GstSunAudioElementClass *klass = GST_SUNAUDIOELEMENT_GET_CLASS (probe); - GValueArray *array = NULL; - - switch (prop_id) { - case ARG_DEVICE: - array = gst_sunaudioelement_class_list_devices (klass); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (probe, prop_id, pspec); - break; - } - - return array; -} - -static void -gst_sunaudioprobe_interface_init (GstPropertyProbeInterface * iface) -{ - iface->get_properties = gst_sunaudioprobe_get_properties; - iface->probe_property = gst_sunaudioprobe_probe_property; - iface->needs_probe = gst_sunaudioprobe_needs_probe; - iface->get_values = gst_sunaudioprobe_get_values; -} - -static void -gst_sunaudioelement_init (GstSunAudioElement * sunaudio) -{ - sunaudio->device = g_strdup ("/dev/audio"); - sunaudio->mixer_dev = g_strdup ("/dev/audioctl"); - sunaudio->fd = -1; - sunaudio->mixer_fd = -1; - sunaudio->tracklist = NULL; - sunaudio->device_name = NULL; - - gst_sunaudioelement_reset (sunaudio); -} - -void -gst_sunaudioelement_reset (GstSunAudioElement * sunaudio) -{ - return; -} - -static void -gst_sunaudioelement_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec) -{ - GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (object); - - switch (prop_id) { - case ARG_DEVICE: - if (gst_element_get_state (GST_ELEMENT (sunaudio)) == GST_STATE_NULL) { - g_free (sunaudio->device); - sunaudio->device = g_strdup (g_value_get_string (value)); - - if (GST_SUNAUDIOELEMENT_GET_CLASS (sunaudio)->device_combinations != - NULL) { - GList *list = - GST_SUNAUDIOELEMENT_GET_CLASS (sunaudio)->device_combinations; - - while (list) { - GstSunAudioDeviceCombination *combi = list->data; - - if (!strcmp (combi->mixer, sunaudio->device)) { - g_free (sunaudio->mixer_dev); - sunaudio->mixer_dev = g_strdup (combi->mixer); - break; - } - - list = list->next; - } - } - } - break; - case ARG_MIXERDEV: - if (gst_element_get_state (GST_ELEMENT (sunaudio)) == GST_STATE_NULL) { - g_free (sunaudio->mixer_dev); - sunaudio->mixer_dev = g_strdup (g_value_get_string (value)); - } - break; - default: - break; - } -} - -static void -gst_sunaudioelement_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec) -{ - GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (object); - - switch (prop_id) { - case ARG_DEVICE: - g_value_set_string (value, sunaudio->device); - break; - case ARG_MIXERDEV: - g_value_set_string (value, sunaudio->mixer_dev); - break; - case ARG_DEVICE_NAME: - g_value_set_string (value, sunaudio->device_name); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_sunaudioelement_dispose (GObject * object) -{ - GstSunAudioElement *sunaudio = (GstSunAudioElement *) object; - - g_free (sunaudio->device); - g_free (sunaudio->mixer_dev); - - G_OBJECT_CLASS (parent_class)->dispose (object); -} - -static GstStateChangeReturn -gst_sunaudioelement_change_state (GstElement * element, - GstStateChange transition) -{ - GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (element); - - switch (transition) { - case GST_STATE_CHANGE_NULL_TO_READY: - if (!gst_sunaudioelement_open_audio (sunaudio)) { - return GST_STATE_CHANGE_FAILURE; - } - GST_INFO ("opened sound device"); - break; - case GST_STATE_CHANGE_READY_TO_NULL: - gst_sunaudioelement_close_audio (sunaudio); - gst_sunaudioelement_reset (sunaudio); - GST_INFO ("closed sound device"); - break; - default: - break; - } - - if (GST_ELEMENT_CLASS (parent_class)->change_state) - return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); - - return GST_STATE_CHANGE_SUCCESS; -} - -static gboolean -gst_sunaudioelement_open_audio (GstSunAudioElement * sunaudio) -{ - gint caps; - GstSunAudioOpenMode mode = GST_SUNAUDIOELEMENT_READ; - const GList *padlist; - - g_return_val_if_fail (sunaudio->fd == -1, FALSE); - - padlist = gst_element_get_pad_list (GST_ELEMENT (sunaudio)); - - if (padlist != NULL) { - GstPad *firstpad = padlist->data; - - if (GST_PAD_IS_SINK (firstpad)) { - mode = GST_SUNAUDIOELEMENT_WRITE; - } - } - - if (mode == GST_SUNAUDIOELEMENT_WRITE) { - sunaudio->fd = open (sunaudio->device, O_WRONLY | O_NONBLOCK); - - if (sunaudio->fd >= 0) { - close (sunaudio->fd); - - sunaudio->fd = open (sunaudio->device, O_WRONLY); - } - } else { - sunaudio->fd = open (sunaudio->device, O_RDONLY); - } - - if (sunaudio->fd < 0) { - switch (errno) { - default: - printf ("could not open device\n"); - } - return FALSE; - } - - sunaudio->mode = mode; - gst_sunaudiomixer_build_list (sunaudio); - return TRUE; - -} - -static gboolean -gst_sunaudioelement_close_audio (GstSunAudioElement * sunaudio) -{ - close (sunaudio->fd); - sunaudio->fd = -1; -} diff --git a/sys/sunaudio/gstsunelement.h b/sys/sunaudio/gstsunelement.h deleted file mode 100644 index 86d5ca932..000000000 --- a/sys/sunaudio/gstsunelement.h +++ /dev/null @@ -1,63 +0,0 @@ -#ifndef __GST_SUNAUDIO_ELEMENT_H__ -#define __GST_SUNAUDIO_ELEMENT_H__ - -#include <gst/gst.h> - -G_BEGIN_DECLS - -#define GST_TYPE_SUNAUDIOELEMENT \ - (gst_sunaudioelement_get_type()) -#define GST_SUNAUDIOELEMENT(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SUNAUDIOELEMENT,GstSunAudioElement)) -#define GST_SUNAUDIOELEMENT_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SUNAUDIOELEMENT,GstSunAudioElementClass)) -#define GST_IS_SUNAUDIOELEMENT(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SUNAUDIOELEMENT)) -#define GST_IS_SUNAUDIOELEMENT_CLASS(obj) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SUNAUDIOELEMENT)) -#define GST_SUNAUDIOELEMENT_GET_CLASS(obj) \ - (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_SUNAUDIOELEMENT, GstSunAudioElementClass)) - -typedef enum { - GST_SUNAUDIOELEMENT_READ, - GST_SUNAUDIOELEMENT_WRITE, -} GstSunAudioOpenMode; - - -struct _GstSunAudioElement -{ - /* yes, we're a gstelement too */ - GstElement parent; - - gchar *device, - *mixer_dev; - - /* device state */ - int fd; - GstSunAudioOpenMode mode; - - /* mixer stuff */ - GList *tracklist; - gint mixer_fd; - gchar *device_name; -}; - -struct _GstSunAudioElementClass { - GstElementClass klass; - - GList *device_combinations; -}; - -typedef struct _GstSunAudioDeviceCombination { - gchar *mixer; - dev_t dev; -} GstSunAudioDeviceCombination; - -typedef struct _GstSunAudioElement GstSunAudioElement; -typedef struct _GstSunAudioElementClass GstSunAudioElementClass; - -GType gst_sunaudioelement_get_type (void); - -G_END_DECLS - -#endif diff --git a/sys/sunaudio/gstsunmixer.c b/sys/sunaudio/gstsunmixer.c deleted file mode 100644 index 29135858a..000000000 --- a/sys/sunaudio/gstsunmixer.c +++ /dev/null @@ -1,306 +0,0 @@ -/* - * GStreamer - * Copyright (C) 1999-2001 Erik Walthinsen <omega@cse.ogi.edu> - * Copyright (C) 2004 David A. Schleef <ds@schleef.org> - * - * 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 <stdio.h> -#include <stdlib.h> -#include <fcntl.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include <sys/ioctl.h> -#include <sys/audioio.h> - -#include "gst/gst-i18n-plugin.h" -#include "gstsunmixer.h" - -static void gst_sunaudiomixer_track_class_init (GstSunAudioMixerTrackClass * - klass); -static void gst_sunaudiomixer_track_init (GstSunAudioMixerTrack * track); - -static gboolean gst_sunaudiomixer_supported (GstImplementsInterface * iface, - GType iface_type); -static const GList *gst_sunaudiomixer_list_tracks (GstMixer * sunaudiomixer); -static void gst_sunaudiomixer_set_volume (GstMixer * sunaudiomixer, - GstMixerTrack * track, gint * volumes); -static void gst_sunaudiomixer_get_volume (GstMixer * sunaudiomixer, - GstMixerTrack * track, gint * volumes); -static void gst_sunaudiomixer_set_mute (GstMixer * sunaudiomixer, - GstMixerTrack * track, gboolean mute); -static void gst_sunaudiomixer_set_record (GstMixer * sunaudiomixer, - GstMixerTrack * track, gboolean record); - -#define MIXER_DEVICES 3 -#define SCALE_FACTOR 2.55 /* 255/100 */ -static gchar **labels = NULL; -static GstMixerTrackClass *parent_class = NULL; - -GType -gst_sunaudiomixer_track_get_type (void) -{ - static GType gst_sunaudiomixer_track_type = 0; - - if (!gst_sunaudiomixer_track_type) { - static const GTypeInfo sunaudiomixer_track_info = { - sizeof (GstSunAudioMixerTrackClass), - NULL, - NULL, - (GClassInitFunc) gst_sunaudiomixer_track_class_init, - NULL, - NULL, - sizeof (GstSunAudioMixerTrack), - 0, - (GInstanceInitFunc) gst_sunaudiomixer_track_init, - NULL - }; - - gst_sunaudiomixer_track_type = g_type_register_static (GST_TYPE_MIXER_TRACK, - "GstSunAudioMixerTrack", &sunaudiomixer_track_info, 0); - - } - - return gst_sunaudiomixer_track_type; -} - -static void -gst_sunaudiomixer_track_class_init (GstSunAudioMixerTrackClass * klass) -{ - parent_class = g_type_class_ref (GST_TYPE_MIXER_TRACK); -} - -static void -gst_sunaudiomixer_track_init (GstSunAudioMixerTrack * track) -{ - track->lvol = track->rvol = 0; - track->track_num = 0; -} - -void -gst_sunaudio_interface_init (GstImplementsInterfaceClass * klass) -{ - /* default virtual functions */ - klass->supported = gst_sunaudiomixer_supported; -} - -static gboolean -gst_sunaudiomixer_supported (GstImplementsInterface * iface, GType iface_type) -{ - g_assert (iface_type == GST_TYPE_MIXER); - - return (GST_SUNAUDIOELEMENT (iface)->mixer_fd != -1); -} - -void -gst_sunaudiomixer_interface_init (GstMixerClass * klass) -{ - GST_MIXER_TYPE (klass) = GST_MIXER_HARDWARE; - - klass->list_tracks = gst_sunaudiomixer_list_tracks; - klass->set_volume = gst_sunaudiomixer_set_volume; - klass->get_volume = gst_sunaudiomixer_get_volume; - klass->set_mute = gst_sunaudiomixer_set_mute; - klass->set_record = gst_sunaudiomixer_set_record; -} - -static void -fill_labels (void) -{ - int i; - struct - { - gchar *given, *wanted; - } - cases[] = { - { - "Vol ", N_("Volume")} - , { - "Gain ", N_("Gain")} - , { - "Mon ", N_("Monitor")} - , { - NULL, NULL} - }; - - labels = g_malloc (sizeof (gchar *) * MIXER_DEVICES); - - for (i = 0; i < MIXER_DEVICES; i++) { - labels[i] = g_strdup (cases[i].wanted); - } -} - -GstMixerTrack * -gst_sunaudiomixer_track_new (GstSunAudioElement * sunaudio, - gint track_num, gint max_chans, gint flags) -{ - GstSunAudioMixerTrack *sunaudiotrack; - GstMixerTrack *track; - gint volume; - - if (!labels) - fill_labels (); - - sunaudiotrack = g_object_new (GST_TYPE_SUNAUDIOMIXER_TRACK, NULL); - track = GST_MIXER_TRACK (sunaudiotrack); - track->label = g_strdup (labels[track_num]); - track->num_channels = max_chans; - track->flags = flags; - track->min_volume = 0; - track->max_volume = 100; - sunaudiotrack->track_num = track_num; - - sunaudiotrack->lvol = (0 & 0xff); - - return track; -} - -void -gst_sunaudiomixer_build_list (GstSunAudioElement * sunaudio) -{ - GstMixerTrack *track; - - sunaudio->mixer_fd = open (sunaudio->mixer_dev, O_RDWR); - - if (sunaudio->mixer_fd == -1) { - return; - } - - sunaudio->device_name = g_strdup ("Unknown"); - - track = gst_sunaudiomixer_track_new (sunaudio, 0, 1, GST_MIXER_TRACK_OUTPUT); - sunaudio->tracklist = g_list_append (sunaudio->tracklist, track); - track = gst_sunaudiomixer_track_new (sunaudio, 1, 1, 0); - sunaudio->tracklist = g_list_append (sunaudio->tracklist, track); - track = gst_sunaudiomixer_track_new (sunaudio, 2, 1, 0); - sunaudio->tracklist = g_list_append (sunaudio->tracklist, track); -} - -static const GList * -gst_sunaudiomixer_list_tracks (GstMixer * mixer) -{ - return (const GList *) GST_SUNAUDIOELEMENT (mixer)->tracklist; -} - -static void -gst_sunaudiomixer_set_volume (GstMixer * mixer, - GstMixerTrack * track, gint * volumes) -{ - gint volume; - gchar buf[100]; - struct audio_info audioinfo; - GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (mixer); - GstSunAudioMixerTrack *sunaudiotrack = GST_SUNAUDIOMIXER_TRACK (track); - - g_return_if_fail (sunaudio->mixer_fd != -1); - - volume = volumes[0] * SCALE_FACTOR + 0.5; - - /* Set the volume */ - AUDIO_INITINFO (&audioinfo); - - switch (sunaudiotrack->track_num) { - case 0: - audioinfo.play.gain = volume; - break; - case 1: - audioinfo.record.gain = volume; - break; - case 2: - audioinfo.monitor_gain = volume; - break; - } - - - if (ioctl (sunaudio->mixer_fd, AUDIO_SETINFO, &audioinfo) < 0) { - g_warning ("Error setting volume"); - return; - } -} - -static void -gst_sunaudiomixer_get_volume (GstMixer * mixer, - GstMixerTrack * track, gint * volumes) -{ - gint volume; - struct audio_info audioinfo; - GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (mixer); - GstSunAudioMixerTrack *sunaudiotrack = GST_SUNAUDIOMIXER_TRACK (track); - - g_return_if_fail (sunaudio->mixer_fd != -1); - - if (ioctl (sunaudio->mixer_fd, AUDIO_GETINFO, &audioinfo) < 0) { - g_warning ("Error setting volume device"); - return; - } - - switch (sunaudiotrack->track_num) { - case 0: - sunaudiotrack->lvol = volumes[0] = - (audioinfo.play.gain / SCALE_FACTOR) + 0.5; - break; - case 1: - sunaudiotrack->lvol = volumes[0] = - (audioinfo.record.gain / SCALE_FACTOR) + 0.5; - break; - case 2: - sunaudiotrack->lvol = volumes[0] = - (audioinfo.monitor_gain / SCALE_FACTOR) + 0.5; - break; - } - -} - -static void -gst_sunaudiomixer_set_mute (GstMixer * mixer, - GstMixerTrack * track, gboolean mute) -{ - struct audio_info audioinfo; - GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (mixer); - GstSunAudioMixerTrack *sunaudiotrack = GST_SUNAUDIOMIXER_TRACK (track); - - g_return_if_fail (sunaudio->mixer_fd != -1); - if (sunaudiotrack->track_num != 0) - return; - - AUDIO_INITINFO (&audioinfo); - - if (mute) { - audioinfo.output_muted = 1; - } else { - audioinfo.output_muted = 0; - } - - if (ioctl (sunaudio->mixer_fd, AUDIO_SETINFO, &audioinfo) < 0) { - g_warning ("Error setting volume device"); - return; - } -} - -static void -gst_sunaudiomixer_set_record (GstMixer * mixer, - GstMixerTrack * track, gboolean record) -{ - - /* Implementation Pending */ - -} diff --git a/sys/sunaudio/gstsunmixer.h b/sys/sunaudio/gstsunmixer.h deleted file mode 100644 index dd3a7f7ee..000000000 --- a/sys/sunaudio/gstsunmixer.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef __GST_SUNAUDIO_MIXER_H -#define __GST_SUNAUDIO_MIXER_H - -#include <gst/gst.h> -#include <gst/mixer/mixer.h> -#include "gstsunelement.h" - -G_BEGIN_DECLS - -#define GST_TYPE_SUNAUDIOMIXER_TRACK \ - (gst_sunaudiomixer_track_get_type ()) -#define GST_SUNAUDIOMIXER_TRACK(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SUNAUDIOMIXER_TRACK, \ - GstSunAudioMixerTrack)) -#define GST_SUNAUDIOMIXER_TRACK_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SUNAUDIOMIXER_TRACK, \ - GstSunAudioMixerTrackClass)) -#define GST_IS_SUNAUDIOMIXER_TRACK(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SUNAUDIOMIXER_TRACK)) -#define GST_IS_SUNAUDIOMIXER_TRACK_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SUNAUDIOMIXER_TRACK)) - -typedef struct _GstSunAudioMixerTrack { - GstMixerTrack parent; - - gint lvol, rvol; - gint track_num; -} GstSunAudioMixerTrack; - -typedef struct _GstSunAudioMixerTrackClass { - GstMixerTrackClass parent; -} GstSunAudioMixerTrackClass; - -GType gst_sunaudiomixer_track_get_type (void); - -void gst_sunaudiomixer_interface_init (GstMixerClass *klass); -void gst_sunaudio_interface_init (GstImplementsInterfaceClass *klass); -void gst_sunaudiomixer_build_list (GstSunAudioElement *sunaudio); -void gst_sunaudiomixer_free_list (GstSunAudioElement *sunaudio); - -G_END_DECLS - -#endif |