From 91e91243a9f7be56df0be83f39a004f04b733294 Mon Sep 17 00:00:00 2001 From: Andy Wingo Date: Fri, 2 Feb 2007 13:28:05 +0000 Subject: configure.ac: ext/Makefile.am Original commit message from CVS: 2007-02-02 Andy Wingo * 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. --- ext/sndfile/gstsf.c | 774 +--------------------------------------------------- 1 file changed, 8 insertions(+), 766 deletions(-) (limited to 'ext/sndfile/gstsf.c') 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 -#include - -#include #include "gstsf.h" -static const GstElementDetails sfsrc_details = -GST_ELEMENT_DETAILS ("Sndfile source", - "Source/Audio", - "Read audio streams from disk using libsndfile", - "Andy Wingo "); - -static const GstElementDetails sfsink_details = -GST_ELEMENT_DETAILS ("Sndfile sink", - "Sink/Audio", - "Write audio streams to disk using libsndfile", - "Andy Wingo "); - -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; } -- cgit v1.2.1