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authorAndy Wingo <wingo@pobox.com>2007-02-02 13:28:05 +0000
committerAndy Wingo <wingo@pobox.com>2007-02-02 13:28:05 +0000
commit91e91243a9f7be56df0be83f39a004f04b733294 (patch)
treea7642d36ecb5c06f136f8dcd5f39f9260d733545
parent144b320afec7e17795a855fd2468dc9f23196a14 (diff)
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configure.ac: ext/Makefile.am
Original commit message from CVS: 2007-02-02 Andy Wingo <wingo@pobox.com> * configure.ac: * ext/Makefile.am * ext/sndfile/Makefile.am: * ext/sndfile/gstsf.c: * ext/sndfile/gstsf.h: * ext/sndfile/gstsfsink.c: * ext/sndfile/gstsfsink.h: Port sfsink to 0.10. Works in pull or push mode with interleaved float or int data.
-rw-r--r--ChangeLog11
-rw-r--r--configure.ac10
-rw-r--r--ext/Makefile.am9
-rw-r--r--ext/sndfile/Makefile.am8
-rw-r--r--ext/sndfile/gstsf.c774
-rw-r--r--ext/sndfile/gstsf.h83
-rw-r--r--ext/sndfile/gstsfsink.c528
-rw-r--r--ext/sndfile/gstsfsink.h73
8 files changed, 644 insertions, 852 deletions
diff --git a/ChangeLog b/ChangeLog
index 562d846b..4471f2eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2007-02-02 Andy Wingo <wingo@pobox.com>
+
+ * configure.ac:
+ * ext/Makefile.am
+ * ext/sndfile/Makefile.am:
+ * ext/sndfile/gstsf.c:
+ * ext/sndfile/gstsf.h:
+ * ext/sndfile/gstsfsink.c:
+ * ext/sndfile/gstsfsink.h: Port sfsink to 0.10. Works in pull or
+ push mode with interleaved float or int data.
+
2007-02-02 Tim-Philipp Müller <tim at centricular dot net>
* ext/alsaspdif/alsaspdifsink.c: (plugin_init):
diff --git a/configure.ac b/configure.ac
index ec10ae01..da5a78c0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -750,6 +750,14 @@ GST_CHECK_FEATURE(SDL, [SDL plug-in], sdlvideosink sdlaudiosink, [
AM_PATH_SDL(, HAVE_SDL=yes, HAVE_SDL=no)
])
+dnl *** sndfile ***
+translit(dnm, m, l) AM_CONDITIONAL(USE_SNDFILE, true)
+GST_CHECK_FEATURE(SNDFILE, [sndfile plug-in], sfsrc sfsink, [
+ PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.0, HAVE_SNDFILE="yes", HAVE_SNDFILE="no")
+ AC_SUBST(SNDFILE_CFLAGS)
+ AC_SUBST(SNDFILE_LIBS)
+])
+
dnl *** soundtouch ***
translit(dnm, m, l) AM_CONDITIONAL(USE_SOUNDTOUCH, true)
GST_CHECK_FEATURE(SOUNDTOUCH, [soundtouch plug-in], soundtouch, [
@@ -889,6 +897,7 @@ AM_CONDITIONAL(USE_MUSICBRAINZ, false)
AM_CONDITIONAL(USE_MYTHTV, false)
AM_CONDITIONAL(USE_NEON, false)
AM_CONDITIONAL(USE_SDL, false)
+AM_CONDITIONAL(USE_SNDFILE, false)
AM_CONDITIONAL(USE_SOUNDTOUCH, false)
AM_CONDITIONAL(USE_SPC, false)
AM_CONDITIONAL(USE_SWFDEC, false)
@@ -1005,6 +1014,7 @@ ext/musicbrainz/Makefile
ext/mythtv/Makefile
ext/neon/Makefile
ext/sdl/Makefile
+ext/sndfile/Makefile
ext/soundtouch/Makefile
ext/spc/Makefile
ext/swfdec/Makefile
diff --git a/ext/Makefile.am b/ext/Makefile.am
index 75b5323b..4e960c8e 100644
--- a/ext/Makefile.am
+++ b/ext/Makefile.am
@@ -202,11 +202,11 @@ SHOUT_DIR=
SMOOTHWAVE_DIR=
# endif
-# if USE_SNDFILE
-# SNDFILE_DIR=sndfile
-# else
+if USE_SNDFILE
+SNDFILE_DIR=sndfile
+else
SNDFILE_DIR=
-# endif
+endif
if USE_SOUNDTOUCH
SOUNDTOUCH_DIR=soundtouch
@@ -316,6 +316,7 @@ DIST_SUBDIRS= \
mythtv \
neon \
sdl \
+ sndfile \
soundtouch \
spc \
swfdec \
diff --git a/ext/sndfile/Makefile.am b/ext/sndfile/Makefile.am
index 23a86d71..bd051153 100644
--- a/ext/sndfile/Makefile.am
+++ b/ext/sndfile/Makefile.am
@@ -1,9 +1,9 @@
plugin_LTLIBRARIES = libgstsndfile.la
-libgstsndfile_la_SOURCES = gstsf.c
-libgstsndfile_la_CFLAGS = $(GST_CFLAGS) $(SNDFILE_CFLAGS)
-libgstsndfile_la_LIBADD = $(SNDFILE_LIBS)
+libgstsndfile_la_SOURCES = gstsf.c gstsfsink.c
+libgstsndfile_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(SNDFILE_CFLAGS)
+libgstsndfile_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS) $(SNDFILE_LIBS)
libgstsndfile_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-noinst_HEADERS = gstsf.h
+noinst_HEADERS = gstsf.h gstsfsink.h
diff --git a/ext/sndfile/gstsf.c b/ext/sndfile/gstsf.c
index e6313ed5..084e69ac 100644
--- a/ext/sndfile/gstsf.c
+++ b/ext/sndfile/gstsf.c
@@ -22,51 +22,12 @@
#include "config.h"
#endif
-#include "gst/gst-i18n-plugin.h"
#include <string.h>
-#include <gst/gst.h>
-
-#include <gst/audio/audio.h>
#include "gstsf.h"
-static const GstElementDetails sfsrc_details =
-GST_ELEMENT_DETAILS ("Sndfile source",
- "Source/Audio",
- "Read audio streams from disk using libsndfile",
- "Andy Wingo <wingo at pobox dot com>");
-
-static const GstElementDetails sfsink_details =
-GST_ELEMENT_DETAILS ("Sndfile sink",
- "Sink/Audio",
- "Write audio streams to disk using libsndfile",
- "Andy Wingo <wingo at pobox dot com>");
-
-enum
-{
- ARG_0,
- ARG_LOCATION,
- ARG_MAJOR_TYPE,
- ARG_MINOR_TYPE,
- ARG_LOOP,
- ARG_CREATE_PADS
-};
-
-static GstStaticPadTemplate sf_src_factory = GST_STATIC_PAD_TEMPLATE ("src%d",
- GST_PAD_SRC,
- GST_PAD_REQUEST,
- GST_STATIC_CAPS (GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS)
- );
-
-static GstStaticPadTemplate sf_sink_factory = GST_STATIC_PAD_TEMPLATE ("sink%d",
- GST_PAD_SINK,
- GST_PAD_REQUEST,
- GST_STATIC_CAPS (GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS)
- );
-
-#define GST_TYPE_SF_MAJOR_TYPES (gst_sf_major_types_get_type())
-static GType
+GType
gst_sf_major_types_get_type (void)
{
static GType sf_major_types_type = 0;
@@ -94,11 +55,11 @@ gst_sf_major_types_get_type (void)
if (k > 0
&& strcmp (sf_major_types[k].value_nick,
sf_major_types[k - 1].value_nick) == 0) {
- g_free (sf_major_types[k].value_nick);
+ g_free ((gchar *) sf_major_types[k].value_nick);
sf_major_types[k].value_nick =
g_strconcat (sf_major_types[k - 1].value_nick, "-",
sf_major_types[k].value_name, NULL);
- g_strcanon (sf_major_types[k].value_nick,
+ g_strcanon ((gchar *) sf_major_types[k].value_nick,
G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "-", '-');
}
}
@@ -109,8 +70,7 @@ gst_sf_major_types_get_type (void)
return sf_major_types_type;
}
-#define GST_TYPE_SF_MINOR_TYPES (gst_sf_minor_types_get_type())
-static GType
+GType
gst_sf_minor_types_get_type (void)
{
static GType sf_minor_types_type = 0;
@@ -131,8 +91,8 @@ gst_sf_minor_types_get_type (void)
sf_minor_types[k].value = format_info.format;
sf_minor_types[k].value_name = g_strdup (format_info.name);
sf_minor_types[k].value_nick = g_ascii_strdown (format_info.name, -1);
- g_strcanon (sf_minor_types[k].value_nick, G_CSET_a_2_z G_CSET_DIGITS "-",
- '-');
+ g_strcanon ((gchar *) sf_minor_types[k].value_nick,
+ G_CSET_a_2_z G_CSET_DIGITS "-", '-');
}
sf_minor_types_type =
@@ -141,731 +101,13 @@ gst_sf_minor_types_get_type (void)
return sf_minor_types_type;
}
-static void gst_sfsrc_base_init (gpointer g_class);
-static void gst_sfsink_base_init (gpointer g_class);
-static void gst_sf_class_init (GstSFClass * klass);
-static void gst_sf_init (GstSF * this);
-static void gst_sf_dispose (GObject * object);
-static void gst_sf_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec);
-static void gst_sf_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec);
-
-static GstClock *gst_sf_get_clock (GstElement * element);
-static void gst_sf_set_clock (GstElement * element, GstClock * clock);
-static GstPad *gst_sf_request_new_pad (GstElement * element,
- GstPadTemplate * templ, const gchar * unused);
-static void gst_sf_release_request_pad (GstElement * element, GstPad * pad);
-static GstStateChangeReturn gst_sf_change_state (GstElement * element,
- GstStateChange transition);
-
-static GstPadLinkReturn gst_sf_link (GstPad * pad, const GstCaps * caps);
-
-static void gst_sf_loop (GstElement * element);
-
-static GstClockTime gst_sf_get_time (GstClock * clock, gpointer data);
-
-static gboolean gst_sf_open_file (GstSF * this);
-static void gst_sf_close_file (GstSF * this);
-
-static GstElementClass *parent_class = NULL;
-
-GST_DEBUG_CATEGORY_STATIC (gstsf_debug);
-#define INFO(...) \
- GST_CAT_LEVEL_LOG (gstsf_debug, GST_LEVEL_INFO, NULL, __VA_ARGS__)
-#define INFO_OBJ(obj,...) \
- GST_CAT_LEVEL_LOG (gstsf_debug, GST_LEVEL_INFO, obj, __VA_ARGS__)
-
-GType
-gst_sf_get_type (void)
-{
- static GType sf_type = 0;
-
- if (!sf_type) {
- static const GTypeInfo sf_info = {
- sizeof (GstSFClass), NULL,
- NULL,
- (GClassInitFunc) NULL, /* don't even initialize the class */
- NULL,
- NULL,
- sizeof (GstSF),
- 0,
- (GInstanceInitFunc) NULL /* abstract base class */
- };
-
- sf_type = g_type_register_static (GST_TYPE_ELEMENT, "GstSF", &sf_info, 0);
- }
- return sf_type;
-}
-
-GType
-gst_sfsrc_get_type (void)
-{
- static GType sfsrc_type = 0;
-
- if (!sfsrc_type) {
- static const GTypeInfo sfsrc_info = {
- sizeof (GstSFClass),
- gst_sfsrc_base_init,
- NULL,
- (GClassInitFunc) gst_sf_class_init,
- NULL,
- NULL,
- sizeof (GstSF),
- 0,
- (GInstanceInitFunc) gst_sf_init,
- };
-
- sfsrc_type =
- g_type_register_static (GST_TYPE_SF, "GstSFSrc", &sfsrc_info, 0);
- }
- return sfsrc_type;
-}
-
-GType
-gst_sfsink_get_type (void)
-{
- static GType sfsink_type = 0;
-
- if (!sfsink_type) {
- static const GTypeInfo sfsink_info = {
- sizeof (GstSFClass),
- gst_sfsink_base_init,
- NULL,
- (GClassInitFunc) gst_sf_class_init,
- NULL,
- NULL,
- sizeof (GstSF),
- 0,
- (GInstanceInitFunc) gst_sf_init,
- };
-
- sfsink_type =
- g_type_register_static (GST_TYPE_SF, "GstSFSink", &sfsink_info, 0);
- }
- return sfsink_type;
-}
-
-static void
-gst_sfsrc_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 (&sf_src_factory));
- gst_element_class_set_details (element_class, &sfsrc_details);
-}
-
-static void
-gst_sfsink_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 (&sf_sink_factory));
- gst_element_class_set_details (element_class, &sfsink_details);
-}
-
-static void
-gst_sf_class_init (GstSFClass * klass)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
- GParamSpec *pspec;
-
- gobject_class = (GObjectClass *) klass;
- gstelement_class = (GstElementClass *) klass;
-
- parent_class = g_type_class_peek_parent (klass);
-
- gst_element_class_install_std_props (gstelement_class, "location",
- ARG_LOCATION, G_PARAM_READWRITE, NULL);
- pspec = g_param_spec_enum
- ("major-type", "Major type", "Major output type", GST_TYPE_SF_MAJOR_TYPES,
- SF_FORMAT_WAV, G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
- g_object_class_install_property (gobject_class, ARG_MAJOR_TYPE, pspec);
- pspec = g_param_spec_enum
- ("minor-type", "Minor type", "Minor output type", GST_TYPE_SF_MINOR_TYPES,
- SF_FORMAT_FLOAT, G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
- g_object_class_install_property (gobject_class, ARG_MINOR_TYPE, pspec);
-
- if (G_TYPE_FROM_CLASS (klass) == GST_TYPE_SFSRC) {
- pspec = g_param_spec_boolean ("loop", "Loop?", "Loop the output?",
- FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
- g_object_class_install_property (gobject_class, ARG_LOOP, pspec);
- pspec =
- g_param_spec_boolean ("create-pads", "Create pads?",
- "Create one pad for each channel in the sound file?", TRUE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
- g_object_class_install_property (gobject_class, ARG_CREATE_PADS, pspec);
- }
-
- gobject_class->dispose = gst_sf_dispose;
- gobject_class->set_property = gst_sf_set_property;
- gobject_class->get_property = gst_sf_get_property;
-
- gstelement_class->get_clock = gst_sf_get_clock;
- gstelement_class->set_clock = gst_sf_set_clock;
- gstelement_class->change_state = gst_sf_change_state;
- gstelement_class->request_new_pad = gst_sf_request_new_pad;
- gstelement_class->release_pad = gst_sf_release_request_pad;
-}
-
-static void
-gst_sf_init (GstSF * this)
-{
- gst_element_set_loop_function (GST_ELEMENT (this), gst_sf_loop);
- this->provided_clock = gst_audio_clock_new ("sfclock", gst_sf_get_time, this);
- gst_object_set_parent (GST_OBJECT (this->provided_clock), GST_OBJECT (this));
-}
-
-static void
-gst_sf_dispose (GObject * object)
-{
- GstSF *this = (GstSF *) object;
-
- if (this->provided_clock) {
- gst_object_unparent (GST_OBJECT (this->provided_clock));
- this->provided_clock = NULL;
- }
-
- G_OBJECT_CLASS (parent_class)->dispose (object);
-}
-
-static void
-gst_sf_set_property (GObject * object, guint prop_id, const GValue * value,
- GParamSpec * pspec)
-{
- GstSF *this = GST_SF (object);
-
- switch (prop_id) {
- case ARG_LOCATION:
- if (GST_OBJECT_FLAG_IS_SET (object, GST_SF_OPEN))
- gst_sf_close_file (this);
- if (this->filename)
- g_free (this->filename);
-
- if (g_value_get_string (value))
- this->filename = g_strdup (g_value_get_string (value));
- else
- this->filename = NULL;
-
- if (this->filename)
- gst_sf_open_file (this);
- break;
-
- case ARG_MAJOR_TYPE:
- this->format_major = g_value_get_enum (value);
- break;
-
- case ARG_MINOR_TYPE:
- this->format_subtype = g_value_get_enum (value);
- break;
-
- case ARG_LOOP:
- this->loop = g_value_get_boolean (value);
- break;
-
- case ARG_CREATE_PADS:
- this->create_pads = g_value_get_boolean (value);
- if (this->file && this->create_pads) {
- int i;
-
- for (i = g_list_length (this->channels); i < this->numchannels; i++)
- gst_element_get_request_pad ((GstElement *) this, "src%d");
- }
- break;
-
- default:
- break;
- }
-}
-
-static void
-gst_sf_get_property (GObject * object, guint prop_id, GValue * value,
- GParamSpec * pspec)
-{
- GstSF *this = GST_SF (object);
-
- switch (prop_id) {
- case ARG_LOCATION:
- g_value_set_string (value, this->filename);
- break;
-
- case ARG_MAJOR_TYPE:
- g_value_set_enum (value, this->format_major);
- break;
-
- case ARG_MINOR_TYPE:
- g_value_set_enum (value, this->format_subtype);
- break;
-
- case ARG_LOOP:
- g_value_set_boolean (value, this->loop);
- break;
-
- case ARG_CREATE_PADS:
- g_value_set_boolean (value, this->create_pads);
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static GstClock *
-gst_sf_get_clock (GstElement * element)
-{
- GstSF *this = GST_SF (element);
-
- return this->provided_clock;
-}
-
-static void
-gst_sf_set_clock (GstElement * element, GstClock * clock)
-{
- GstSF *this = GST_SF (element);
-
- this->clock = clock;
-}
-
-static GstClockTime
-gst_sf_get_time (GstClock * clock, gpointer data)
-{
- GstSF *this = GST_SF (data);
-
- return this->time;
-}
-
-static GstStateChangeReturn
-gst_sf_change_state (GstElement * element, GstStateChange transition)
-{
- GstSF *this = GST_SF (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:
- gst_audio_clock_set_active (GST_AUDIO_CLOCK (this->provided_clock), TRUE);
- break;
- case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
- gst_audio_clock_set_active (GST_AUDIO_CLOCK (this->provided_clock),
- FALSE);
- break;
- case GST_STATE_CHANGE_PAUSED_TO_READY:
- break;
- case GST_STATE_CHANGE_READY_TO_NULL:
- if (GST_OBJECT_FLAG_IS_SET (this, GST_SF_OPEN))
- gst_sf_close_file (this);
- 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 GstPad *
-gst_sf_request_new_pad (GstElement * element, GstPadTemplate * templ,
- const gchar * unused)
-{
- gchar *name;
- GstSF *this;
- GstSFChannel *channel;
-
- this = GST_SF (element);
- channel = g_new0 (GstSFChannel, 1);
-
- if (templ->direction == GST_PAD_SINK) {
- /* we have an SFSink */
- name = g_strdup_printf ("sink%d", this->channelcount);
- this->numchannels++;
- if (this->file) {
- gst_sf_close_file (this);
- gst_sf_open_file (this);
- }
- } else {
- /* we have an SFSrc */
- name = g_strdup_printf ("src%d", this->channelcount);
- }
-
- channel->pad = gst_pad_new_from_template (templ, name);
- gst_element_add_pad (GST_ELEMENT (this), channel->pad);
- gst_pad_set_link_function (channel->pad, gst_sf_link);
-
- this->channels = g_list_append (this->channels, channel);
- this->channelcount++;
-
- INFO_OBJ (element, "added pad %s\n", name);
-
- g_free (name);
- return channel->pad;
-}
-
-static void
-gst_sf_release_request_pad (GstElement * element, GstPad * pad)
-{
- GstSF *this;
- GstSFChannel *channel = NULL;
- GList *l;
-
- this = GST_SF (element);
-
- if (GST_STATE (element) == GST_STATE_PLAYING) {
- g_warning
- ("You can't release a request pad if the element is PLAYING, sorry.");
- return;
- }
-
- for (l = this->channels; l; l = l->next) {
- if (GST_SF_CHANNEL (l)->pad == pad) {
- channel = GST_SF_CHANNEL (l);
- break;
- }
- }
-
- g_return_if_fail (channel != NULL);
-
- INFO_OBJ (element, "Releasing request pad %s", GST_PAD_NAME (channel->pad));
-
- if (GST_OBJECT_FLAG_IS_SET (element, GST_SF_OPEN))
- gst_sf_close_file (this);
-
- gst_element_remove_pad (element, channel->pad);
- this->channels = g_list_remove (this->channels, channel);
- this->numchannels--;
- g_free (channel);
-}
-
-static GstPadLinkReturn
-gst_sf_link (GstPad * pad, const GstCaps * caps)
-{
- GstSF *this = (GstSF *) GST_OBJECT_PARENT (pad);
- GstStructure *structure;
-
- structure = gst_caps_get_structure (caps, 0);
-
- gst_structure_get_int (structure, "rate", &this->rate);
- gst_structure_get_int (structure, "buffer-frames", &this->buffer_frames);
-
- INFO_OBJ (this, "linked pad %s:%s with fixed caps, rate=%d, frames=%d",
- GST_DEBUG_PAD_NAME (pad), this->rate, this->buffer_frames);
-
- if (this->numchannels) {
- /* we can go ahead and allocate our buffer */
- if (this->buffer)
- g_free (this->buffer);
- this->buffer =
- g_malloc (this->numchannels * this->buffer_frames * sizeof (float));
- memset (this->buffer, 0,
- this->numchannels * this->buffer_frames * sizeof (float));
- }
- return GST_PAD_LINK_OK;
-}
-
-static gboolean
-gst_sf_open_file (GstSF * this)
-{
- int mode;
- SF_INFO info;
-
- g_return_val_if_fail (!GST_OBJECT_FLAG_IS_SET (this, GST_SF_OPEN), FALSE);
-
- this->time = 0;
-
- if (!this->filename) {
- GST_ELEMENT_ERROR (this, RESOURCE, NOT_FOUND,
- (_("No filename specified.")), (NULL));
- return FALSE;
- }
-
- if (GST_IS_SFSRC (this)) {
- mode = SFM_READ;
- info.format = 0;
- } else {
- if (!this->rate) {
- INFO_OBJ (this, "Not opening %s yet because caps are not set",
- this->filename);
- return FALSE;
- } else if (!this->numchannels) {
- INFO_OBJ (this, "Not opening %s yet because we have no input channels",
- this->filename);
- return FALSE;
- }
-
- mode = SFM_WRITE;
- this->format = this->format_major | this->format_subtype;
- info.samplerate = this->rate;
- info.channels = this->numchannels;
- info.format = this->format;
-
- INFO_OBJ (this, "Opening %s with rate %d, %d channels, format 0x%x",
- this->filename, info.samplerate, info.channels, info.format);
-
- if (!sf_format_check (&info)) {
- GST_ELEMENT_ERROR (this, STREAM, ENCODE, (NULL),
- ("Input parameters (rate:%d, channels:%d, format:0x%x) invalid",
- info.samplerate, info.channels, info.format));
- return FALSE;
- }
- }
-
- this->file = sf_open (this->filename, mode, &info);
-
- if (!this->file) {
- GST_ELEMENT_ERROR (this, RESOURCE, OPEN_WRITE,
- (_("Could not open file \"%s\" for writing."), this->filename),
- ("soundfile error: %s", sf_strerror (NULL)));
- return FALSE;
- }
-
- if (GST_IS_SFSRC (this)) {
- GList *l = NULL;
-
- /* the number of channels in the file can be different than the number of
- * pads */
- this->numchannels = info.channels;
- this->rate = info.samplerate;
-
- if (this->create_pads) {
- int i;
-
- for (i = g_list_length (this->channels); i < this->numchannels; i++)
- gst_element_get_request_pad ((GstElement *) this, "src%d");
- }
-
- for (l = this->channels; l; l = l->next)
- /* queue the need to set caps */
- GST_SF_CHANNEL (l)->caps_set = FALSE;
- }
-
- GST_OBJECT_FLAG_SET (this, GST_SF_OPEN);
-
- return TRUE;
-}
-
-static void
-gst_sf_close_file (GstSF * this)
-{
- int err = 0;
-
- g_return_if_fail (GST_OBJECT_FLAG_IS_SET (this, GST_SF_OPEN));
-
- INFO_OBJ (this, "Closing file %s", this->filename);
-
- if ((err = sf_close (this->file)))
- GST_ELEMENT_ERROR (this, RESOURCE, CLOSE,
- ("Could not close file file \"%s\".", this->filename),
- ("soundfile error: %s", strerror (err)));
- else
- GST_OBJECT_FLAG_UNSET (this, GST_SF_OPEN);
-
- this->file = NULL;
- if (this->buffer)
- g_free (this->buffer);
- this->buffer = NULL;
-}
-
-static void
-gst_sf_loop (GstElement * element)
-{
- GstSF *this;
- GList *l = NULL;
-
- this = (GstSF *) element;
-
- if (this->channels == NULL) {
- GST_ELEMENT_ERROR (element, CORE, PAD, (NULL),
- ("You must connect at least one pad to sndfile elements."));
- return;
- }
-
- if (GST_IS_SFSRC (this)) {
- sf_count_t read;
- gint i, j;
- int eos = 0;
- int buffer_frames = this->buffer_frames;
- int nchannels = this->numchannels;
- GstSFChannel *channel = NULL;
- gfloat *data;
- gfloat *buf = this->buffer;
- GstBuffer *out;
-
- if (!GST_OBJECT_FLAG_IS_SET (this, GST_SF_OPEN))
- if (!gst_sf_open_file (this))
- return; /* we've already set gst_element_error */
-
- if (buffer_frames == 0) {
- /* we have to set the caps later */
- buffer_frames = this->buffer_frames = 1024;
- }
- if (buf == NULL) {
- buf = this->buffer =
- g_malloc (this->numchannels * this->buffer_frames * sizeof (float));
- memset (this->buffer, 0,
- this->numchannels * this->buffer_frames * sizeof (float));
- }
-
- read = sf_readf_float (this->file, buf, buffer_frames);
- if (read < buffer_frames)
- eos = 1;
-
- if (read)
- for (i = 0, l = this->channels; l; l = l->next, i++) {
- channel = GST_SF_CHANNEL (l);
-
- /* don't push on disconnected pads -- useful for ::create-pads=TRUE */
- if (!GST_PAD_PEER (channel->pad))
- continue;
-
- if (!channel->caps_set) {
- GstCaps *caps =
- gst_caps_copy (GST_PAD_CAPS (GST_SF_CHANNEL (l)->pad));
- if (!caps)
- caps = gst_caps_copy
- (GST_PAD_TEMPLATE_CAPS (GST_PAD_PAD_TEMPLATE (GST_SF_CHANNEL
- (l)->pad)));
- gst_caps_set_simple (caps, "rate", G_TYPE_INT, this->rate,
- "buffer-frames", G_TYPE_INT, this->buffer_frames, NULL);
- if (!gst_pad_try_set_caps (GST_SF_CHANNEL (l)->pad, caps)) {
- GST_ELEMENT_ERROR (this, CORE, NEGOTIATION, (NULL),
- ("Opened file with sample rate %d, but could not set caps",
- this->rate));
- gst_sf_close_file (this);
- return;
- }
- channel->caps_set = TRUE;
- }
-
- out = gst_buffer_new_and_alloc (read * sizeof (float));
- data = (gfloat *) GST_BUFFER_DATA (out);
- for (j = 0; j < read; j++)
- data[j] = buf[j * nchannels + i % nchannels];
- gst_pad_push (channel->pad, GST_DATA (out));
- }
-
- this->time += read * (GST_SECOND / this->rate);
- gst_audio_clock_update_time ((GstAudioClock *) this->provided_clock,
- this->time);
-
- if (eos) {
- if (this->loop) {
- sf_seek (this->file, (sf_count_t) 0, SEEK_SET);
- eos = 0;
- } else {
- for (l = this->channels; l; l = l->next)
- gst_pad_push (GST_SF_CHANNEL (l)->pad,
- GST_DATA (gst_event_new (GST_EVENT_EOS)));
- gst_element_set_eos (element);
- }
- }
- } else {
- sf_count_t written, num_to_write;
- gint i, j;
- int buffer_frames = this->buffer_frames;
- int nchannels = this->numchannels;
- GstSFChannel *channel = NULL;
- gfloat *data;
- gfloat *buf = this->buffer;
- GstBuffer *in;
-
- /* the problem: we can't allocate a buffer for pulled data before caps is
- * set, and we can't open the file without the sample rate from the
- * caps... */
-
- num_to_write = buffer_frames;
-
- INFO_OBJ (this, "looping, buffer_frames=%d, nchannels=%d", buffer_frames,
- nchannels);
-
- for (i = 0, l = this->channels; l; l = l->next, i++) {
- channel = GST_SF_CHANNEL (l);
-
- pull_again:
- in = GST_BUFFER (gst_pad_pull (channel->pad));
-
- if (buffer_frames == 0) {
- /* pulling a buffer from the pad should have caused capsnego to occur,
- which then would set this->buffer_frames to a new value */
- buffer_frames = this->buffer_frames;
- if (buffer_frames == 0) {
- GST_ELEMENT_ERROR (element, CORE, NEGOTIATION, (NULL),
- ("format wasn't negotiated before chain function"));
- return;
- }
- buf = this->buffer;
- num_to_write = buffer_frames;
- }
-
- if (!GST_OBJECT_FLAG_IS_SET (this, GST_SF_OPEN))
- if (!gst_sf_open_file (this))
- return; /* we've already set gst_element_error */
-
- if (GST_IS_EVENT (in)) {
- switch (GST_EVENT_TYPE (in)) {
- case GST_EVENT_EOS:
- case GST_EVENT_INTERRUPT:
- num_to_write = 0;
- break;
- default:
- goto pull_again;
- break;
- }
- }
-
- if (num_to_write) {
- data = (gfloat *) GST_BUFFER_DATA (in);
- num_to_write =
- MIN (num_to_write, GST_BUFFER_SIZE (in) / sizeof (gfloat));
- for (j = 0; j < num_to_write; j++)
- buf[j * nchannels + i % nchannels] = data[j];
- }
-
- gst_data_unref ((GstData *) in);
- }
-
- if (num_to_write) {
- written = sf_writef_float (this->file, buf, num_to_write);
- if (written != num_to_write)
- GST_ELEMENT_ERROR (element, RESOURCE, WRITE,
- (_("Could not write to file \"%s\"."), this->filename),
- ("soundfile error: %s", sf_strerror (this->file)));
- }
-
- this->time += num_to_write * (GST_SECOND / this->rate);
- gst_audio_clock_update_time ((GstAudioClock *) this->provided_clock,
- this->time);
-
- if (num_to_write != buffer_frames)
- gst_element_set_eos (element);
- }
-}
-
static gboolean
plugin_init (GstPlugin * plugin)
{
- if (!gst_library_load ("gstaudio"))
+ if (!gst_element_register (plugin, "sfsink", GST_RANK_NONE,
+ gst_sf_sink_get_type ()))
return FALSE;
- GST_DEBUG_CATEGORY_INIT (gstsf_debug, "sf",
- GST_DEBUG_FG_WHITE | GST_DEBUG_BG_GREEN | GST_DEBUG_BOLD,
- "libsndfile plugin");
-
- if (!gst_element_register (plugin, "sfsrc", GST_RANK_NONE, GST_TYPE_SFSRC))
- return FALSE;
-
- if (!gst_element_register (plugin, "sfsink", GST_RANK_NONE, GST_TYPE_SFSINK))
- return FALSE;
-
-#ifdef ENABLE_NLS
- setlocale (LC_ALL, "");
- bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
-#endif /* ENABLE_NLS */
-
return TRUE;
}
diff --git a/ext/sndfile/gstsf.h b/ext/sndfile/gstsf.h
index 8af46a7e..129ddd93 100644
--- a/ext/sndfile/gstsf.h
+++ b/ext/sndfile/gstsf.h
@@ -29,86 +29,13 @@
G_BEGIN_DECLS
-#define GST_TYPE_SF \
- (gst_sf_get_type())
-#define GST_SF(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SF,GstSF))
-#define GST_SF_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SF,GstSFClass))
-#define GST_IS_SF(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SF))
-#define GST_IS_SF_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SF))
+#define GST_TYPE_SF_MAJOR_TYPES (gst_sf_major_types_get_type())
+#define GST_TYPE_SF_MINOR_TYPES (gst_sf_minor_types_get_type())
-#define GST_TYPE_SFSRC \
- (gst_sfsrc_get_type())
-#define GST_SFSRC(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SFSRC,GstSF))
-#define GST_SFSRC_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SFSRC,GstSFClass))
-#define GST_IS_SFSRC(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SFSRC))
-#define GST_IS_SFSRC_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SFSRC))
+GType gst_sf_major_types_get_type (void);
+GType gst_sf_minor_types_get_type (void);
-#define GST_TYPE_SFSINK \
- (gst_sfsink_get_type())
-#define GST_SFSINK(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SFSINK,GstSF))
-#define GST_SFSINK_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SFSINK,GstSFClass))
-#define GST_IS_SFSINK(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SFSINK))
-#define GST_IS_SFSINK_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SFSINK))
-
-typedef struct _GstSF GstSF;
-typedef struct _GstSFClass GstSFClass;
-
-typedef enum {
- GST_SF_OPEN = (GST_ELEMENT_FLAG_LAST << 0),
- GST_SF_FLAG_LAST = (GST_ELEMENT_FLAG_LAST << 2),
-} GstSFlags;
-
-typedef struct {
- GstPad *pad;
- gint num;
- gboolean caps_set;
-} GstSFChannel;
-
-#define GST_SF_CHANNEL(l) ((GstSFChannel*)l->data)
-
-struct _GstSF {
- GstElement element;
- GList *channels;
-
- GstClock *clock, *provided_clock;
-
- gchar *filename;
- SNDFILE *file;
- void *buffer;
-
- gboolean loop;
- gboolean create_pads;
- gint channelcount;
- gint numchannels;
- gint format_major;
- gint format_subtype;
- gint format;
-
- gint rate;
- gint buffer_frames;
-
- guint64 time;
-};
-
-struct _GstSFClass {
- GstElementClass parent_class;
-};
-
-GType gst_sf_get_type (void);
-GType gst_sfsrc_get_type (void);
-GType gst_sfsink_get_type (void);
+GType gst_sf_sink_get_type (void);
G_END_DECLS
diff --git a/ext/sndfile/gstsfsink.c b/ext/sndfile/gstsfsink.c
new file mode 100644
index 00000000..4039a792
--- /dev/null
+++ b/ext/sndfile/gstsfsink.c
@@ -0,0 +1,528 @@
+/* GStreamer libsndfile plugin
+ * Copyright (C) 2007 Andy Wingo <wingo at pobox dot com>
+ *
+ * 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/audio/audio.h>
+
+#include <gst/gst-i18n-plugin.h>
+
+#include "gstsfsink.h"
+
+
+static const GstElementDetails sfsink_details =
+GST_ELEMENT_DETAILS ("Sndfile sink",
+ "Sink/Audio",
+ "Write audio streams to disk using libsndfile",
+ "Andy Wingo <wingo at pobox dot com>");
+
+enum
+{
+ PROP_0,
+ PROP_LOCATION,
+ PROP_MAJOR_TYPE,
+ PROP_MINOR_TYPE,
+ PROP_BUFFER_FRAMES
+};
+
+#define DEFAULT_BUFFER_FRAMES (256)
+
+static GstStaticPadTemplate sf_sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/x-raw-float, "
+ "rate = (int) [ 1, MAX ], "
+ "channels = (int) [ 1, MAX ], "
+ "endianness = (int) BYTE_ORDER, "
+ "width = (int) 32; "
+ "audio/x-raw-int, "
+ "rate = (int) [ 1, MAX ], "
+ "channels = (int) [ 1, MAX ], "
+ "endianness = (int) BYTE_ORDER, "
+ "width = (int) {16, 32}, "
+ "depth = (int) {16, 32}, " "signed = (boolean) true")
+ );
+
+GST_BOILERPLATE (GstSFSink, gst_sf_sink, GstBaseSink, GST_TYPE_BASE_SINK);
+
+static void gst_sf_sink_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_sf_sink_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static gboolean gst_sf_sink_start (GstBaseSink * bsink);
+static gboolean gst_sf_sink_stop (GstBaseSink * bsink);
+static void gst_sf_sink_fixate (GstBaseSink * bsink, GstCaps * caps);
+static gboolean gst_sf_sink_set_caps (GstBaseSink * bsink, GstCaps * caps);
+static gboolean gst_sf_sink_activate_pull (GstBaseSink * bsink,
+ gboolean active);
+static GstFlowReturn gst_sf_sink_render (GstBaseSink * bsink,
+ GstBuffer * buffer);
+static gboolean gst_sf_sink_event (GstBaseSink * bsink, GstEvent * event);
+
+static gboolean gst_sf_sink_open_file (GstSFSink * this);
+static void gst_sf_sink_close_file (GstSFSink * this);
+
+GST_DEBUG_CATEGORY_STATIC (gst_sf_debug);
+#define GST_CAT_DEFAULT gst_sf_debug
+
+static void
+gst_sf_sink_base_init (gpointer g_class)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
+
+ GST_DEBUG_CATEGORY_INIT (gst_sf_debug, "sfsink", 0, "sfsink element");
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&sf_sink_factory));
+ gst_element_class_set_details (element_class, &sfsink_details);
+}
+
+static void
+gst_sf_sink_class_init (GstSFSinkClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstBaseSinkClass *basesink_class;
+ GParamSpec *pspec;
+
+ gobject_class = (GObjectClass *) klass;
+ basesink_class = (GstBaseSinkClass *) klass;
+
+ gobject_class->set_property = gst_sf_sink_set_property;
+ gobject_class->get_property = gst_sf_sink_get_property;
+
+ g_object_class_install_property (gobject_class, PROP_LOCATION,
+ g_param_spec_string ("location", "File Location",
+ "Location of the file to write", NULL, G_PARAM_READWRITE));
+ pspec = g_param_spec_enum
+ ("major-type", "Major type", "Major output type", GST_TYPE_SF_MAJOR_TYPES,
+ SF_FORMAT_WAV, G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
+ g_object_class_install_property (gobject_class, PROP_MAJOR_TYPE, pspec);
+ pspec = g_param_spec_enum
+ ("minor-type", "Minor type", "Minor output type", GST_TYPE_SF_MINOR_TYPES,
+ SF_FORMAT_FLOAT, G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
+ g_object_class_install_property (gobject_class, PROP_MINOR_TYPE, pspec);
+ pspec = g_param_spec_int
+ ("buffer-frames", "Buffer frames",
+ "Number of frames per buffer, in pull mode", 1, G_MAXINT,
+ DEFAULT_BUFFER_FRAMES, G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
+ g_object_class_install_property (gobject_class, PROP_BUFFER_FRAMES, pspec);
+
+ basesink_class->get_times = NULL;
+ basesink_class->start = GST_DEBUG_FUNCPTR (gst_sf_sink_start);
+ basesink_class->stop = GST_DEBUG_FUNCPTR (gst_sf_sink_stop);
+ basesink_class->fixate = GST_DEBUG_FUNCPTR (gst_sf_sink_fixate);
+ basesink_class->set_caps = GST_DEBUG_FUNCPTR (gst_sf_sink_set_caps);
+ basesink_class->activate_pull = GST_DEBUG_FUNCPTR (gst_sf_sink_activate_pull);
+ basesink_class->render = GST_DEBUG_FUNCPTR (gst_sf_sink_render);
+ basesink_class->event = GST_DEBUG_FUNCPTR (gst_sf_sink_event);
+}
+
+static void
+gst_sf_sink_init (GstSFSink * this, GstSFSinkClass * klass)
+{
+ GST_BASE_SINK (this)->can_activate_pull = TRUE;
+}
+
+static void
+gst_sf_sink_set_location (GstSFSink * this, const gchar * location)
+{
+ if (this->file)
+ goto was_open;
+
+ if (this->location)
+ g_free (this->location);
+
+ this->location = location ? g_strdup (location) : NULL;
+
+ return;
+
+was_open:
+ {
+ g_warning ("Changing the `location' property on sfsink when "
+ "a file is open not supported.");
+ return;
+ }
+}
+
+
+static void
+gst_sf_sink_set_property (GObject * object, guint prop_id, const GValue * value,
+ GParamSpec * pspec)
+{
+ GstSFSink *this = GST_SF_SINK (object);
+
+ switch (prop_id) {
+ case PROP_LOCATION:
+ gst_sf_sink_set_location (this, g_value_get_string (value));
+ break;
+
+ case PROP_MAJOR_TYPE:
+ this->format_major = g_value_get_enum (value);
+ break;
+
+ case PROP_MINOR_TYPE:
+ this->format_subtype = g_value_get_enum (value);
+ break;
+
+ case PROP_BUFFER_FRAMES:
+ this->buffer_frames = g_value_get_int (value);
+ break;
+
+ default:
+ break;
+ }
+}
+
+static void
+gst_sf_sink_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstSFSink *this = GST_SF_SINK (object);
+
+ switch (prop_id) {
+ case PROP_LOCATION:
+ g_value_set_string (value, this->location);
+ break;
+
+ case PROP_MAJOR_TYPE:
+ g_value_set_enum (value, this->format_major);
+ break;
+
+ case PROP_MINOR_TYPE:
+ g_value_set_enum (value, this->format_subtype);
+ break;
+
+ case PROP_BUFFER_FRAMES:
+ g_value_set_int (value, this->buffer_frames);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static gboolean
+gst_sf_sink_start (GstBaseSink * bsink)
+{
+ /* pass */
+ return TRUE;
+}
+
+static gboolean
+gst_sf_sink_stop (GstBaseSink * bsink)
+{
+ GstSFSink *this = GST_SF_SINK (bsink);
+
+ if (this->file)
+ gst_sf_sink_close_file (this);
+
+ return TRUE;
+}
+
+static gboolean
+gst_sf_sink_open_file (GstSFSink * this)
+{
+ int mode;
+ SF_INFO info;
+
+ g_return_val_if_fail (this->file == NULL, FALSE);
+ g_return_val_if_fail (this->rate > 0, FALSE);
+ g_return_val_if_fail (this->channels > 0, FALSE);
+
+ if (!this->location)
+ goto no_filename;
+
+ mode = SFM_WRITE;
+ this->format = this->format_major | this->format_subtype;
+ info.samplerate = this->rate;
+ info.channels = this->channels;
+ info.format = this->format;
+
+ GST_INFO_OBJECT (this, "Opening %s with rate %d, %d channels, format 0x%x",
+ this->location, info.samplerate, info.channels, info.format);
+
+ if (!sf_format_check (&info))
+ goto bad_format;
+
+ this->file = sf_open (this->location, mode, &info);
+
+ if (!this->file)
+ goto open_failed;
+
+ return TRUE;
+
+no_filename:
+ {
+ GST_ELEMENT_ERROR (this, RESOURCE, NOT_FOUND,
+ (_("No file name specified for writing.")), (NULL));
+ return FALSE;
+ }
+bad_format:
+ {
+ GST_ELEMENT_ERROR (this, STREAM, ENCODE, (NULL),
+ ("Input parameters (rate:%d, channels:%d, format:0x%x) invalid",
+ info.samplerate, info.channels, info.format));
+ return FALSE;
+ }
+open_failed:
+ {
+ GST_ELEMENT_ERROR (this, RESOURCE, OPEN_WRITE,
+ (_("Could not open file \"%s\" for writing."), this->location),
+ ("soundfile error: %s", sf_strerror (NULL)));
+ return FALSE;
+ }
+}
+
+static void
+gst_sf_sink_close_file (GstSFSink * this)
+{
+ int err = 0;
+
+ g_return_if_fail (this->file != NULL);
+
+ GST_INFO_OBJECT (this, "Closing file %s", this->location);
+
+ if ((err = sf_close (this->file)))
+ goto close_failed;
+
+ this->file = NULL;
+
+ return;
+
+close_failed:
+ {
+ GST_ELEMENT_ERROR (this, RESOURCE, CLOSE,
+ ("Could not close file file \"%s\".", this->location),
+ ("soundfile error: %s", sf_error_number (err)));
+ return;
+ }
+}
+
+static void
+gst_sf_sink_fixate (GstBaseSink * bsink, GstCaps * caps)
+{
+ GstStructure *s;
+ gint width, depth;
+
+ s = gst_caps_get_structure (caps, 0);
+
+ /* fields for all formats */
+ gst_structure_fixate_field_nearest_int (s, "rate", 44100);
+ gst_structure_fixate_field_nearest_int (s, "channels", 2);
+ gst_structure_fixate_field_nearest_int (s, "width", 16);
+
+ /* fields for int */
+ if (gst_structure_has_field (s, "depth")) {
+ gst_structure_get_int (s, "width", &width);
+ /* round width to nearest multiple of 8 for the depth */
+ depth = GST_ROUND_UP_8 (width);
+ gst_structure_fixate_field_nearest_int (s, "depth", depth);
+ }
+ if (gst_structure_has_field (s, "signed"))
+ gst_structure_fixate_field_boolean (s, "signed", TRUE);
+ if (gst_structure_has_field (s, "endianness"))
+ gst_structure_fixate_field_nearest_int (s, "endianness", G_BYTE_ORDER);
+}
+
+static gboolean
+gst_sf_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
+{
+ GstSFSink *this = (GstSFSink *) bsink;
+ GstStructure *structure;
+ gint width, channels, rate;
+
+ structure = gst_caps_get_structure (caps, 0);
+
+ if (!gst_structure_get_int (structure, "width", &width)
+ || !gst_structure_get_int (structure, "channels", &channels)
+ || !gst_structure_get_int (structure, "rate", &rate))
+ goto impossible;
+
+ if (gst_structure_has_name (structure, "audio/x-raw-int")) {
+ switch (width) {
+ case 16:
+ this->writer = (GstSFWriter) sf_writef_short;
+ break;
+ case 32:
+ this->writer = (GstSFWriter) sf_writef_int;
+ break;
+ default:
+ goto impossible;
+ }
+ } else {
+ switch (width) {
+ case 32:
+ this->writer = (GstSFWriter) sf_writef_float;
+ break;
+ default:
+ goto impossible;
+ }
+ }
+
+ this->bytes_per_frame = width * channels / 8;
+ this->rate = rate;
+ this->channels = channels;
+
+ return gst_sf_sink_open_file (this);
+
+impossible:
+ {
+ g_warning ("something impossible happened");
+ return FALSE;
+ }
+}
+
+/* with STREAM_LOCK
+ */
+static void
+gst_sf_sink_loop (GstPad * pad)
+{
+ GstSFSink *this;
+ GstBaseSink *basesink;
+ GstBuffer *buf = NULL;
+ GstFlowReturn result;
+
+ this = GST_SF_SINK (gst_pad_get_parent (pad));
+ basesink = GST_BASE_SINK (this);
+
+ result = gst_pad_pull_range (pad, basesink->offset,
+ this->buffer_frames * this->bytes_per_frame, &buf);
+ if (G_UNLIKELY (result != GST_FLOW_OK))
+ goto paused;
+
+ if (G_UNLIKELY (buf == NULL))
+ goto no_buffer;
+
+ basesink->offset += GST_BUFFER_SIZE (buf);
+
+ GST_PAD_PREROLL_LOCK (pad);
+ result = gst_sf_sink_render (basesink, buf);
+ GST_PAD_PREROLL_UNLOCK (pad);
+ if (G_UNLIKELY (result != GST_FLOW_OK))
+ goto paused;
+
+ gst_object_unref (this);
+
+ return;
+
+ /* ERRORS */
+paused:
+ {
+ GST_INFO_OBJECT (basesink, "pausing task, reason %s",
+ gst_flow_get_name (result));
+ gst_pad_pause_task (pad);
+ /* fatal errors and NOT_LINKED cause EOS */
+ if (GST_FLOW_IS_FATAL (result) || result == GST_FLOW_NOT_LINKED) {
+ gst_pad_send_event (pad, gst_event_new_eos ());
+ /* EOS does not cause an ERROR message */
+ if (result != GST_FLOW_UNEXPECTED) {
+ GST_ELEMENT_ERROR (basesink, STREAM, FAILED,
+ (_("Internal data stream error.")),
+ ("stream stopped, reason %s", gst_flow_get_name (result)));
+ }
+ }
+ gst_object_unref (this);
+ return;
+ }
+no_buffer:
+ {
+ GST_INFO_OBJECT (this, "no buffer, pausing");
+ result = GST_FLOW_ERROR;
+ goto paused;
+ }
+}
+
+static gboolean
+gst_sf_sink_activate_pull (GstBaseSink * basesink, gboolean active)
+{
+ gboolean result;
+
+ if (active) {
+ /* start task */
+ result = gst_pad_start_task (basesink->sinkpad,
+ (GstTaskFunction) gst_sf_sink_loop, basesink->sinkpad);
+ } else {
+ /* step 2, make sure streaming finishes */
+ result = gst_pad_stop_task (basesink->sinkpad);
+ }
+
+ return result;
+}
+
+static GstFlowReturn
+gst_sf_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
+{
+ GstSFSink *this;
+ sf_count_t written, num_to_write;
+
+ this = (GstSFSink *) bsink;
+
+ if (GST_BUFFER_SIZE (buffer) % this->bytes_per_frame)
+ goto bad_length;
+
+ num_to_write = GST_BUFFER_SIZE (buffer) / this->bytes_per_frame;
+
+ written = this->writer (this->file, GST_BUFFER_DATA (buffer), num_to_write);
+ if (written != num_to_write)
+ goto short_write;
+
+ return GST_FLOW_OK;
+
+bad_length:
+ {
+ GST_ELEMENT_ERROR (this, RESOURCE, WRITE,
+ (_("Could not write to file \"%s\"."), this->location),
+ ("bad buffer size: %u %% %d != 0", GST_BUFFER_SIZE (buffer),
+ this->bytes_per_frame));
+ return GST_FLOW_ERROR;
+ }
+short_write:
+ {
+ GST_ELEMENT_ERROR (this, RESOURCE, WRITE,
+ (_("Could not write to file \"%s\"."), this->location),
+ ("soundfile error: %s", sf_strerror (this->file)));
+ return GST_FLOW_ERROR;
+ }
+}
+
+static gboolean
+gst_sf_sink_event (GstBaseSink * bsink, GstEvent * event)
+{
+ GstSFSink *this;
+ GstEventType type;
+
+ this = (GstSFSink *) bsink;
+
+ type = GST_EVENT_TYPE (event);
+
+ switch (type) {
+ case GST_EVENT_EOS:
+ if (this->file)
+ sf_write_sync (this->file);
+ break;
+ default:
+ break;
+ }
+
+ return TRUE;
+}
diff --git a/ext/sndfile/gstsfsink.h b/ext/sndfile/gstsfsink.h
new file mode 100644
index 00000000..bf6c6956
--- /dev/null
+++ b/ext/sndfile/gstsfsink.h
@@ -0,0 +1,73 @@
+/* GStreamer libsndfile plugin
+ * Copyright (C) 2003,2007 Andy Wingo <wingo at pobox dot com>
+ *
+ * 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_SF_SINK_H__
+#define __GST_SF_SINK_H__
+
+
+#include "gstsf.h"
+#include <gst/base/gstbasesink.h>
+
+
+G_BEGIN_DECLS
+
+
+#define GST_TYPE_SF_SINK \
+ (gst_sf_sink_get_type())
+#define GST_SF_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SF_SINK,GstSFSink))
+#define GST_SF_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SF_SINK,GstSFSinkClass))
+#define GST_IS_SF_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SF_SINK))
+#define GST_IS_SF_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SF_SINK))
+
+typedef struct _GstSFSink GstSFSink;
+typedef struct _GstSFSinkClass GstSFSinkClass;
+
+typedef sf_count_t (*GstSFWriter)(SNDFILE *f, void *data, sf_count_t nframes);
+
+struct _GstSFSink {
+ GstBaseSink parent;
+
+ gchar *location;
+ SNDFILE *file;
+ GstSFWriter writer;
+ gint bytes_per_frame;
+
+ gint channels;
+ gint rate;
+
+ gint format_major;
+ gint format_subtype;
+ gint format;
+ gint buffer_frames;
+};
+
+struct _GstSFSinkClass {
+ GstBaseSinkClass parent_class;
+};
+
+
+G_END_DECLS
+
+
+#endif /* __GST_SF_SINK_H__ */