From: <wi...@ke...> - 2007-02-02 13:28:25
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CVS Root: /cvs/gstreamer Module: gst-plugins-bad Changes by: wingo Date: Fri Feb 02 2007 13:28:17 UTC Log message: 2007-02-02 Andy Wingo <wi...@po...> * 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. Modified files: . : ChangeLog configure.ac ext : Makefile.am ext/sndfile : Makefile.am gstsf.c gstsf.h Added files: ext/sndfile : gstsfsink.c gstsfsink.h Links: http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-plugins-bad/ChangeLog.diff?r1=1.2404&r2=1.2405 http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-plugins-bad/configure.ac.diff?r1=1.722&r2=1.723 http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-plugins-bad/ext/Makefile.am.diff?r1=1.188&r2=1.189 http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-plugins-bad/ext/sndfile/Makefile.am.diff?r1=1.2&r2=1.3 http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-plugins-bad/ext/sndfile/gstsf.c.diff?r1=1.32&r2=1.33 http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-plugins-bad/ext/sndfile/gstsf.h.diff?r1=1.8&r2=1.9 http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-plugins-bad/ext/sndfile/gstsfsink.c?rev=1.1&content-type=text/vnd.viewcvs-markup http://freedesktop.org/cgi-bin/viewcvs.cgi/gstreamer/gst-plugins-bad/ext/sndfile/gstsfsink.h?rev=1.1&content-type=text/vnd.viewcvs-markup ====Begin Diffs==== Index: ChangeLog =================================================================== RCS file: /cvs/gstreamer/gst-plugins-bad/ChangeLog,v retrieving revision 1.2404 retrieving revision 1.2405 diff -u -d -r1.2404 -r1.2405 --- ChangeLog 2 Feb 2007 11:09:50 -0000 1.2404 +++ ChangeLog 2 Feb 2007 13:28:05 -0000 1.2405 @@ -1,3 +1,14 @@ +2007-02-02 Andy Wingo <wi...@po...> + + * 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): Index: configure.ac RCS file: /cvs/gstreamer/gst-plugins-bad/configure.ac,v retrieving revision 1.722 retrieving revision 1.723 diff -u -d -r1.722 -r1.723 --- configure.ac 30 Jan 2007 17:19:33 -0000 1.722 +++ configure.ac 2 Feb 2007 13:28:05 -0000 1.723 @@ -750,6 +750,14 @@ 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_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/mythtv/Makefile ext/neon/Makefile ext/sdl/Makefile +ext/sndfile/Makefile ext/soundtouch/Makefile ext/spc/Makefile ext/swfdec/Makefile Index: Makefile.am RCS file: /cvs/gstreamer/gst-plugins-bad/ext/Makefile.am,v retrieving revision 1.188 retrieving revision 1.189 diff -u -d -r1.188 -r1.189 --- Makefile.am 12 Jan 2007 19:02:37 -0000 1.188 +++ Makefile.am 2 Feb 2007 13:28:05 -0000 1.189 @@ -202,11 +202,11 @@ 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 @@ mythtv \ neon \ sdl \ + sndfile \ soundtouch \ spc \ swfdec \ RCS file: /cvs/gstreamer/gst-plugins-bad/ext/sndfile/Makefile.am,v retrieving revision 1.2 retrieving revision 1.3 diff -u -d -r1.2 -r1.3 --- Makefile.am 9 Aug 2003 23:56:39 -0000 1.2 +++ Makefile.am 2 Feb 2007 13:28:05 -0000 1.3 @@ -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 Index: gstsf.c RCS file: /cvs/gstreamer/gst-plugins-bad/ext/sndfile/gstsf.c,v retrieving revision 1.32 retrieving revision 1.33 diff -u -d -r1.32 -r1.33 --- gstsf.c 25 Apr 2006 21:56:31 -0000 1.32 +++ gstsf.c 2 Feb 2007 13:28:05 -0000 1.33 @@ -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", -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, -#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 @@ 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 @@ return sf_major_types_type; } -#define GST_TYPE_SF_MINOR_TYPES (gst_sf_minor_types_get_type()) gst_sf_minor_types_get_type (void) static GType sf_minor_types_type = 0; @@ -131,8 +91,8 @@ 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 @@ 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 */ - sizeof (GstSF), - 0, - (GInstanceInitFunc) NULL /* abstract base class */ - }; - sf_type = g_type_register_static (GST_TYPE_ELEMENT, "GstSF", &sf_info, 0); - } - return sf_type; -} -gst_sfsrc_get_type (void) - static GType sfsrc_type = 0; - if (!sfsrc_type) { - static const GTypeInfo sfsrc_info = { - sizeof (GstSFClass), - gst_sfsrc_base_init, - (GClassInitFunc) gst_sf_class_init, - (GInstanceInitFunc) gst_sf_init, - sfsrc_type = - g_type_register_static (GST_TYPE_SF, "GstSFSrc", &sfsrc_info, 0); - return sfsrc_type; -gst_sfsink_get_type (void) - static GType sfsink_type = 0; - if (!sfsink_type) { - static const GTypeInfo sfsink_info = { - gst_sfsink_base_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); -gst_sfsink_base_init (gpointer g_class) - gst_static_pad_template_get (&sf_sink_factory)); - gst_element_class_set_details (element_class, &sfsink_details); -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); - ("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; -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)); -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); -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; - gst_sf_open_file (this); - break; - case ARG_MAJOR_TYPE: - this->format_major = g_value_get_enum (value); - case ARG_MINOR_TYPE: - this->format_subtype = g_value_get_enum (value); - case ARG_LOOP: - this->loop = g_value_get_boolean (value); - 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"); - } - default: -gst_sf_get_property (GObject * object, guint prop_id, GValue * value, - g_value_set_string (value, this->filename); - g_value_set_enum (value, this->format_major); - g_value_set_enum (value, this->format_subtype); - g_value_set_boolean (value, this->loop); - g_value_set_boolean (value, this->create_pads); - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); -static GstClock * -gst_sf_get_clock (GstElement * element) - GstSF *this = GST_SF (element); - return this->provided_clock; -gst_sf_set_clock (GstElement * element, GstClock * clock) - 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) - switch (transition) { - case GST_STATE_CHANGE_NULL_TO_READY: - case GST_STATE_CHANGE_READY_TO_PAUSED: - case GST_STATE_CHANGE_PAUSED_TO_PLAYING: - gst_audio_clock_set_active (GST_AUDIO_CLOCK (this->provided_clock), TRUE); - case GST_STATE_CHANGE_PLAYING_TO_PAUSED: - gst_audio_clock_set_active (GST_AUDIO_CLOCK (this->provided_clock), - FALSE); - case GST_STATE_CHANGE_PAUSED_TO_READY: - case GST_STATE_CHANGE_READY_TO_NULL: - if (GST_OBJECT_FLAG_IS_SET (this, GST_SF_OPEN)) - 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; -gst_sf_release_request_pad (GstElement * element, GstPad * pad) - GstSFChannel *channel = NULL; - GList *l; - 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); - 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; - 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", - 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)); - 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))); - 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; -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; -gst_sf_loop (GstElement * element) - 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.")); - 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); - sf_count_t written, num_to_write; - 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++) { - 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; - 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); - if (num_to_write != buffer_frames) - gst_element_set_eos (element); static gboolean plugin_init (GstPlugin * plugin) - if (!gst_library_load ("gstaudio")) - 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)) - if (!gst_element_register (plugin, "sfsink", GST_RANK_NONE, GST_TYPE_SFSINK)) + if (!gst_element_register (plugin, "sfsink", GST_RANK_NONE, + gst_sf_sink_get_type ())) return FALSE; -#ifdef ENABLE_NLS - setlocale (LC_ALL, ""); - bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); -#endif /* ENABLE_NLS */ return TRUE; Index: gstsf.h RCS file: /cvs/gstreamer/gst-plugins-bad/ext/sndfile/gstsf.h,v retrieving revision 1.8 retrieving revision 1.9 diff -u -d -r1.8 -r1.9 --- gstsf.h 1 Jun 2006 22:00:22 -0000 1.8 +++ gstsf.h 2 Feb 2007 13:28:05 -0000 1.9 @@ -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_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)) -#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; +#define GST_TYPE_SF_MAJOR_TYPES (gst_sf_major_types_get_type()) +#define GST_TYPE_SF_MINOR_TYPES (gst_sf_minor_types_get_type()) -struct _GstSFClass { - GstElementClass parent_class; +GType gst_sf_major_types_get_type (void); +GType gst_sf_minor_types_get_type (void); -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 --- NEW FILE: gstsfsink.c --- /* 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, " "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); } 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); ("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); gst_sf_sink_init (GstSFSink * this, GstSFSinkClass * klass) GST_BASE_SINK (this)->can_activate_pull = TRUE; 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; } 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); case PROP_MINOR_TYPE: this->format_subtype = g_value_get_enum (value); case PROP_BUFFER_FRAMES: this->buffer_frames = g_value_get_int (value); default: gst_sf_sink_get_property (GObject * object, guint prop_id, GValue * value, g_value_set_string (value, this->location); g_value_set_enum (value, this->format_major); g_value_set_enum (value, this->format_subtype); g_value_set_int (value, this->buffer_frames); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); static gboolean gst_sf_sink_start (GstBaseSink * bsink) /* pass */ return TRUE; gst_sf_sink_stop (GstBaseSink * bsink) GstSFSink *this = GST_SF_SINK (bsink); gst_sf_sink_close_file (this); 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; 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)); open_failed: GST_ELEMENT_ERROR (this, RESOURCE, OPEN_WRITE, (_("Could not open file \"%s\" for writing."), this->location), ("soundfile error: %s", sf_strerror (NULL))); 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; close_failed: GST_ELEMENT_ERROR (this, RESOURCE, CLOSE, ("Could not close file file \"%s\".", this->location), ("soundfile error: %s", sf_error_number (err))); 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); 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; default: goto impossible; } } else { this->writer = (GstSFWriter) sf_writef_float; 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"); /* with STREAM_LOCK 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); gst_object_unref (this); /* 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); no_buffer: GST_INFO_OBJECT (this, "no buffer, pausing"); result = GST_FLOW_ERROR; 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); /* 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) 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: ("soundfile error: %s", sf_strerror (this->file))); gst_sf_sink_event (GstBaseSink * bsink, GstEvent * event) GstEventType type; type = GST_EVENT_TYPE (event); switch (type) { case GST_EVENT_EOS: if (this->file) sf_write_sync (this->file); --- NEW FILE: gstsfsink.h --- * Copyright (C) 2003,2007 Andy Wingo <wingo at pobox dot com> #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__ */ |