diff options
Diffstat (limited to 'gst/modplug')
| -rw-r--r-- | gst/modplug/gstmodplug.cc | 570 |
1 files changed, 282 insertions, 288 deletions
diff --git a/gst/modplug/gstmodplug.cc b/gst/modplug/gstmodplug.cc index e6e67e33..bcd7808c 100644 --- a/gst/modplug/gstmodplug.cc +++ b/gst/modplug/gstmodplug.cc @@ -16,7 +16,7 @@ * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ - + /* Code based on modplugxmms XMMS plugin: @@ -48,12 +48,14 @@ GstElementDetails modplug_details = { /* Filter signals and args */ -enum { +enum +{ /* FILL ME */ LAST_SIGNAL }; -enum { +enum +{ ARG_0, ARG_SONGNAME, ARG_REVERB, @@ -70,163 +72,144 @@ enum { }; static GstStaticPadTemplate modplug_src_template_factory = -GST_STATIC_PAD_TEMPLATE ( - "src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ( - "audio/x-raw-int, " - "endianness = (int) BYTE_ORDER, " - "signed = (boolean) TRUE, " - "width = (int) 16, " - "depth = (int) 16, " - "rate = (int) { 8000, 11025, 22050, 44100 }, " /* FIXME? */ - "channels = (int) [ 1, 2 ]; " - "audio/x-raw-int, " - "signed = (boolean) FALSE, " - "width = (int) 8, " - "depth = (int) 8, " - "rate = (int) { 8000, 11025, 22050, 44100 }, " /* FIXME? */ - "channels = (int) [ 1, 2 ]" - ) -); + GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-raw-int, " "endianness = (int) BYTE_ORDER, " "signed = (boolean) TRUE, " "width = (int) 16, " "depth = (int) 16, " "rate = (int) { 8000, 11025, 22050, 44100 }, " /* FIXME? */ + "channels = (int) [ 1, 2 ]; " "audio/x-raw-int, " "signed = (boolean) FALSE, " "width = (int) 8, " "depth = (int) 8, " "rate = (int) { 8000, 11025, 22050, 44100 }, " /* FIXME? */ + "channels = (int) [ 1, 2 ]") + ); static GstStaticPadTemplate modplug_sink_template_factory = -GST_STATIC_PAD_TEMPLATE ( - "sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("audio/x-mod") -); - -enum { +GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-mod") + ); + +enum +{ MODPLUG_STATE_NEED_TUNE = 1, MODPLUG_STATE_LOAD_TUNE = 2, MODPLUG_STATE_PLAY_TUNE = 3, }; -static void gst_modplug_base_init (GstModPlugClass *klass); -static void gst_modplug_class_init (GstModPlugClass *klass); -static void gst_modplug_init (GstModPlug *filter); -static void gst_modplug_set_property (GObject *object, - guint id, - const GValue *value, - GParamSpec *pspec ); -static void gst_modplug_get_property (GObject *object, - guint id, - GValue *value, - GParamSpec *pspec ); +static void gst_modplug_base_init (GstModPlugClass * klass); +static void gst_modplug_class_init (GstModPlugClass * klass); +static void gst_modplug_init (GstModPlug * filter); +static void gst_modplug_set_property (GObject * object, + guint id, const GValue * value, GParamSpec * pspec); +static void gst_modplug_get_property (GObject * object, + guint id, GValue * value, GParamSpec * pspec); static GstPadLinkReturn - gst_modplug_srclink (GstPad *pad, const GstCaps *caps); -static GstCaps *gst_modplug_fixate (GstPad *pad, const GstCaps *caps); -static void gst_modplug_loop (GstElement *element); -static void gst_modplug_setup (GstModPlug *modplug); -static const GstFormat * - gst_modplug_get_formats (GstPad *pad); -static const GstQueryType * - gst_modplug_get_query_types (GstPad *pad); -static gboolean gst_modplug_src_event (GstPad *pad, GstEvent *event); -static gboolean gst_modplug_src_query (GstPad *pad, - GstQueryType type, - GstFormat *format, - gint64 *value); -static GstElementStateReturn - gst_modplug_change_state (GstElement *element); +gst_modplug_srclink (GstPad * pad, const GstCaps * caps); +static GstCaps *gst_modplug_fixate (GstPad * pad, const GstCaps * caps); +static void gst_modplug_loop (GstElement * element); +static void gst_modplug_setup (GstModPlug * modplug); +static const GstFormat *gst_modplug_get_formats (GstPad * pad); +static const GstQueryType *gst_modplug_get_query_types (GstPad * pad); +static gboolean gst_modplug_src_event (GstPad * pad, GstEvent * event); +static gboolean gst_modplug_src_query (GstPad * pad, + GstQueryType type, GstFormat * format, gint64 * value); +static GstElementStateReturn gst_modplug_change_state (GstElement * element); static GstElementClass *parent_class = NULL; GType -gst_modplug_get_type(void) { +gst_modplug_get_type (void) +{ static GType modplug_type = 0; if (!modplug_type) { static const GTypeInfo modplug_info = { - sizeof(GstModPlugClass), - (GBaseInitFunc)gst_modplug_base_init, + sizeof (GstModPlugClass), + (GBaseInitFunc) gst_modplug_base_init, NULL, - (GClassInitFunc)gst_modplug_class_init, + (GClassInitFunc) gst_modplug_class_init, NULL, NULL, - sizeof(GstModPlug), + sizeof (GstModPlug), 0, - (GInstanceInitFunc)gst_modplug_init, + (GInstanceInitFunc) gst_modplug_init, NULL }; - modplug_type = g_type_register_static(GST_TYPE_ELEMENT, "GstModPlug", &modplug_info, (GTypeFlags)0); + modplug_type = + g_type_register_static (GST_TYPE_ELEMENT, "GstModPlug", &modplug_info, + (GTypeFlags) 0); } return modplug_type; } static void -gst_modplug_base_init (GstModPlugClass *klass) +gst_modplug_base_init (GstModPlugClass * klass) { GstElementClass *element_class = GST_ELEMENT_CLASS (klass); gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&modplug_sink_template_factory)); + gst_static_pad_template_get (&modplug_sink_template_factory)); gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&modplug_src_template_factory)); + gst_static_pad_template_get (&modplug_src_template_factory)); gst_element_class_set_details (element_class, &modplug_details); } static void -gst_modplug_class_init (GstModPlugClass *klass) +gst_modplug_class_init (GstModPlugClass * klass) { GObjectClass *gobject_class; GstElementClass *gstelement_class; - gobject_class = (GObjectClass*)klass; - gstelement_class = (GstElementClass*)klass; + gobject_class = (GObjectClass *) klass; + gstelement_class = (GstElementClass *) klass; + + parent_class = GST_ELEMENT_CLASS (g_type_class_ref (GST_TYPE_ELEMENT)); - parent_class = GST_ELEMENT_CLASS( g_type_class_ref(GST_TYPE_ELEMENT)); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SONGNAME, + g_param_spec_string ("songname", "Songname", "The song name", + "", G_PARAM_READABLE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_SONGNAME, - g_param_spec_string("songname","Songname","The song name", - "", G_PARAM_READABLE)); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_REVERB, + g_param_spec_boolean ("reverb", "reverb", "reverb", + FALSE, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_REVERB, - g_param_spec_boolean("reverb", "reverb", "reverb", - FALSE, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_REVERB_DEPTH, + g_param_spec_int ("reverb_depth", "reverb_depth", "reverb_depth", + 0, 100, 30, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_REVERB_DEPTH, - g_param_spec_int("reverb_depth", "reverb_depth", "reverb_depth", - 0, 100, 30, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_REVERB_DELAY, + g_param_spec_int ("reverb_delay", "reverb_delay", "reverb_delay", + 0, 200, 100, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_REVERB_DELAY, - g_param_spec_int("reverb_delay", "reverb_delay", "reverb_delay", - 0, 200, 100, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MEGABASS, + g_param_spec_boolean ("megabass", "megabass", "megabass", + FALSE, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MEGABASS, - g_param_spec_boolean("megabass", "megabass", "megabass", - FALSE, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MEGABASS_AMOUNT, + g_param_spec_int ("megabass_amount", "megabass_amount", "megabass_amount", + 0, 100, 40, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MEGABASS_AMOUNT, - g_param_spec_int("megabass_amount", "megabass_amount", "megabass_amount", - 0, 100, 40, (GParamFlags)G_PARAM_READWRITE )); - - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MEGABASS_RANGE, - g_param_spec_int("megabass_range", "megabass_range", "megabass_range", - 0, 100, 30, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MEGABASS_RANGE, + g_param_spec_int ("megabass_range", "megabass_range", "megabass_range", + 0, 100, 30, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_SURROUND, - g_param_spec_boolean("surround", "surround", "surround", - TRUE, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SURROUND, + g_param_spec_boolean ("surround", "surround", "surround", + TRUE, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_SURROUND_DEPTH, - g_param_spec_int("surround_depth", "surround_depth", "surround_depth", - 0, 100, 20, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SURROUND_DEPTH, + g_param_spec_int ("surround_depth", "surround_depth", "surround_depth", + 0, 100, 20, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_SURROUND_DELAY, - g_param_spec_int("surround_delay", "surround_delay", "surround_delay", - 0, 40, 20, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SURROUND_DELAY, + g_param_spec_int ("surround_delay", "surround_delay", "surround_delay", + 0, 40, 20, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_OVERSAMP, - g_param_spec_boolean("oversamp", "oversamp", "oversamp", - TRUE, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_OVERSAMP, + g_param_spec_boolean ("oversamp", "oversamp", "oversamp", + TRUE, (GParamFlags) G_PARAM_READWRITE)); - g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_NOISE_REDUCTION, - g_param_spec_boolean("noise_reduction", "noise_reduction", "noise_reduction", - TRUE, (GParamFlags)G_PARAM_READWRITE )); + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NOISE_REDUCTION, + g_param_spec_boolean ("noise_reduction", "noise_reduction", + "noise_reduction", TRUE, (GParamFlags) G_PARAM_READWRITE)); gobject_class->set_property = gst_modplug_set_property; gobject_class->get_property = gst_modplug_get_property; @@ -235,100 +218,114 @@ gst_modplug_class_init (GstModPlugClass *klass) } static void -gst_modplug_init (GstModPlug *modplug) -{ - modplug->sinkpad = gst_pad_new_from_template (gst_static_pad_template_get (&modplug_sink_template_factory), "sink"); - gst_element_add_pad (GST_ELEMENT(modplug), modplug->sinkpad); - - modplug->srcpad = gst_pad_new_from_template (gst_static_pad_template_get (&modplug_src_template_factory), "src"); +gst_modplug_init (GstModPlug * modplug) +{ + modplug->sinkpad = + gst_pad_new_from_template (gst_static_pad_template_get + (&modplug_sink_template_factory), "sink"); + gst_element_add_pad (GST_ELEMENT (modplug), modplug->sinkpad); + + modplug->srcpad = + gst_pad_new_from_template (gst_static_pad_template_get + (&modplug_src_template_factory), "src"); gst_pad_set_link_function (modplug->srcpad, gst_modplug_srclink); gst_pad_set_fixate_function (modplug->srcpad, gst_modplug_fixate); - gst_pad_set_event_function (modplug->srcpad, (GstPadEventFunction)GST_DEBUG_FUNCPTR(gst_modplug_src_event)); + gst_pad_set_event_function (modplug->srcpad, + (GstPadEventFunction) GST_DEBUG_FUNCPTR (gst_modplug_src_event)); gst_pad_set_query_function (modplug->srcpad, gst_modplug_src_query); - gst_pad_set_query_type_function (modplug->srcpad, (GstPadQueryTypeFunction) GST_DEBUG_FUNCPTR (gst_modplug_get_query_types)); - gst_pad_set_formats_function (modplug->srcpad, (GstPadFormatsFunction)GST_DEBUG_FUNCPTR (gst_modplug_get_formats)); - gst_element_add_pad (GST_ELEMENT(modplug), modplug->srcpad); - - gst_element_set_loop_function (GST_ELEMENT (modplug), gst_modplug_loop); - - modplug->reverb = FALSE; - modplug->reverb_depth = 30; - modplug->reverb_delay = 100; - modplug->megabass = FALSE; + gst_pad_set_query_type_function (modplug->srcpad, + (GstPadQueryTypeFunction) + GST_DEBUG_FUNCPTR (gst_modplug_get_query_types)); + gst_pad_set_formats_function (modplug->srcpad, + (GstPadFormatsFunction) GST_DEBUG_FUNCPTR (gst_modplug_get_formats)); + gst_element_add_pad (GST_ELEMENT (modplug), modplug->srcpad); + + gst_element_set_loop_function (GST_ELEMENT (modplug), gst_modplug_loop); + + modplug->reverb = FALSE; + modplug->reverb_depth = 30; + modplug->reverb_delay = 100; + modplug->megabass = FALSE; modplug->megabass_amount = 40; - modplug->megabass_range = 30; - modplug->surround = TRUE; - modplug->surround_depth = 20; - modplug->surround_delay = 20; - modplug->oversamp = TRUE; + modplug->megabass_range = 30; + modplug->surround = TRUE; + modplug->surround_depth = 20; + modplug->surround_delay = 20; + modplug->oversamp = TRUE; modplug->noise_reduction = TRUE; - modplug->_16bit = TRUE; - modplug->channel = 2; - modplug->frequency = 44100; + modplug->_16bit = TRUE; + modplug->channel = 2; + modplug->frequency = 44100; modplug->audiobuffer = NULL; modplug->buffer_in = NULL; - + modplug->state = MODPLUG_STATE_NEED_TUNE; GST_FLAG_SET (modplug, GST_ELEMENT_EVENT_AWARE); } static void -gst_modplug_setup (GstModPlug *modplug) +gst_modplug_setup (GstModPlug * modplug) { - if (modplug->_16bit) - modplug->mSoundFile->SetWaveConfig (modplug->frequency, 16, modplug->channel); + if (modplug->_16bit) + modplug->mSoundFile->SetWaveConfig (modplug->frequency, 16, + modplug->channel); else - modplug->mSoundFile->SetWaveConfig (modplug->frequency, 8, modplug->channel); - - modplug->mSoundFile->SetWaveConfigEx (modplug->surround, !modplug->oversamp, modplug->reverb, true, modplug->megabass, modplug->noise_reduction, true); + modplug->mSoundFile->SetWaveConfig (modplug->frequency, 8, + modplug->channel); + + modplug->mSoundFile->SetWaveConfigEx (modplug->surround, !modplug->oversamp, + modplug->reverb, true, modplug->megabass, modplug->noise_reduction, true); modplug->mSoundFile->SetResamplingMode (SRCMODE_POLYPHASE); if (modplug->surround) - modplug->mSoundFile->SetSurroundParameters (modplug->surround_depth, modplug->surround_delay); + modplug->mSoundFile->SetSurroundParameters (modplug->surround_depth, + modplug->surround_delay); if (modplug->megabass) - modplug->mSoundFile->SetXBassParameters (modplug->megabass_amount, modplug->megabass_range); + modplug->mSoundFile->SetXBassParameters (modplug->megabass_amount, + modplug->megabass_range); if (modplug->reverb) - modplug->mSoundFile->SetReverbParameters (modplug->reverb_depth, modplug->reverb_delay); + modplug->mSoundFile->SetReverbParameters (modplug->reverb_depth, + modplug->reverb_delay); } -static const GstFormat* -gst_modplug_get_formats (GstPad *pad) +static const GstFormat * +gst_modplug_get_formats (GstPad * pad) { static const GstFormat src_formats[] = { /* GST_FORMAT_BYTES, GST_FORMAT_DEFAULT,*/ GST_FORMAT_TIME, - (GstFormat)0 + (GstFormat) 0 }; static const GstFormat sink_formats[] = { - /*GST_FORMAT_BYTES,*/ + /*GST_FORMAT_BYTES, */ GST_FORMAT_TIME, - (GstFormat)0 + (GstFormat) 0 }; - + return (GST_PAD_IS_SRC (pad) ? src_formats : sink_formats); } -static const GstQueryType* -gst_modplug_get_query_types (GstPad *pad) +static const GstQueryType * +gst_modplug_get_query_types (GstPad * pad) { static const GstQueryType gst_modplug_src_query_types[] = { GST_QUERY_TOTAL, GST_QUERY_POSITION, - (GstQueryType)0 + (GstQueryType) 0 }; - + return gst_modplug_src_query_types; } static gboolean -gst_modplug_src_query (GstPad *pad, GstQueryType type, - GstFormat *format, gint64 *value) +gst_modplug_src_query (GstPad * pad, GstQueryType type, + GstFormat * format, gint64 * value) { gboolean res = TRUE; GstModPlug *modplug; @@ -339,39 +336,42 @@ gst_modplug_src_query (GstPad *pad, GstQueryType type, switch (type) { case GST_QUERY_TOTAL: switch (*format) { - case GST_FORMAT_TIME: - *value=(gint64)modplug->mSoundFile->GetSongTime() * GST_SECOND; - break; - default: - res = FALSE; - break; + case GST_FORMAT_TIME: + *value = (gint64) modplug->mSoundFile->GetSongTime () * GST_SECOND; + break; + default: + res = FALSE; + break; } break; case GST_QUERY_POSITION: switch (*format) { - default: - tmp = ((float)( modplug->mSoundFile->GetSongTime() * modplug->mSoundFile->GetCurrentPos() ) / (float)modplug->mSoundFile->GetMaxPosition() ); - *value=(gint64)(tmp * GST_SECOND); - break; + default: + tmp = + ((float) (modplug->mSoundFile->GetSongTime () * + modplug->mSoundFile->GetCurrentPos ()) / + (float) modplug->mSoundFile->GetMaxPosition ()); + *value = (gint64) (tmp * GST_SECOND); + break; } default: break; } return res; -} - +} + static gboolean -gst_modplug_src_event (GstPad *pad, GstEvent *event) +gst_modplug_src_event (GstPad * pad, GstEvent * event) { gboolean res = TRUE; - GstModPlug *modplug; + GstModPlug *modplug; modplug = GST_MODPLUG (gst_pad_get_parent (pad)); switch (GST_EVENT_TYPE (event)) { - /* the all-formats seek logic */ + /* the all-formats seek logic */ case GST_EVENT_SEEK: { gboolean flush; @@ -389,63 +389,64 @@ gst_modplug_src_event (GstPad *pad, GstEvent *event) res = FALSE; break; } - + gst_event_unref (event); return res; } #if 0 -static GstCaps* -gst_modplug_get_streaminfo (GstModPlug *modplug) +static GstCaps * +gst_modplug_get_streaminfo (GstModPlug * modplug) { GstCaps *caps; - + props = gst_props_empty_new (); - entry = gst_props_entry_new ("Patterns", G_TYPE_INT ((gint)modplug->mSoundFile->GetNumPatterns())); + entry = + gst_props_entry_new ("Patterns", + G_TYPE_INT ((gint) modplug->mSoundFile->GetNumPatterns ())); gst_props_add_entry (props, (GstPropsEntry *) entry); - + caps = gst_caps_new_simple ("application/x-gst-streaminfo", NULL); return caps; } static void -gst_modplug_update_info (GstModPlug *modplug) -{ - if (modplug->streaminfo) { - gst_caps_unref (modplug->streaminfo); - } +gst_modplug_update_info (GstModPlug * modplug) +{ + if (modplug->streaminfo) { + gst_caps_unref (modplug->streaminfo); + } - modplug->streaminfo = gst_modplug_get_streaminfo (modplug); - g_object_notify (G_OBJECT (modplug), "streaminfo"); + modplug->streaminfo = gst_modplug_get_streaminfo (modplug); + g_object_notify (G_OBJECT (modplug), "streaminfo"); } -static void -gst_modplug_update_metadata (GstModPlug *modplug) -{ +static void +gst_modplug_update_metadata (GstModPlug * modplug) +{ GstProps *props; GstPropsEntry *entry; const gchar *title; props = gst_props_empty_new (); - title = modplug->mSoundFile->GetTitle(); + title = modplug->mSoundFile->GetTitle (); entry = gst_props_entry_new ("Title", G_TYPE_STRING (title)); gst_props_add_entry (props, entry); - modplug->metadata = gst_caps_new_simple ("application/x-gst-metadata", - NULL); + modplug->metadata = gst_caps_new_simple ("application/x-gst-metadata", NULL); g_object_notify (G_OBJECT (modplug), "metadata"); } #endif static GstPadLinkReturn -gst_modplug_srclink (GstPad *pad, const GstCaps *caps) +gst_modplug_srclink (GstPad * pad, const GstCaps * caps) { - GstModPlug *modplug; + GstModPlug *modplug; GstStructure *structure; gint depth; @@ -465,25 +466,25 @@ gst_modplug_srclink (GstPad *pad, const GstCaps *caps) } static GstCaps * -gst_modplug_fixate (GstPad *pad, const GstCaps *caps) +gst_modplug_fixate (GstPad * pad, const GstCaps * caps) { if (gst_caps_is_simple (caps)) { GstCaps *copy; GstStructure *structure; - + copy = gst_caps_copy (caps); structure = gst_caps_get_structure (copy, 0); if (gst_caps_structure_fixate_field_nearest_int (structure, "rate", 44100)) return copy; if (gst_caps_structure_fixate_field_nearest_int (structure, "channels", 2)) return copy; - gst_caps_free (copy); + gst_caps_free (copy); } return NULL; } static void -gst_modplug_handle_event (GstModPlug *modplug) +gst_modplug_handle_event (GstModPlug * modplug) { gint64 value; guint32 remaining; @@ -515,20 +516,19 @@ gst_modplug_handle_event (GstModPlug *modplug) } static void -gst_modplug_loop (GstElement *element) +gst_modplug_loop (GstElement * element) { - GstModPlug *modplug; - GstEvent *event; + GstModPlug *modplug; + GstEvent *event; g_return_if_fail (element != NULL); g_return_if_fail (GST_IS_MODPLUG (element)); - + modplug = GST_MODPLUG (element); - if (modplug->state == MODPLUG_STATE_NEED_TUNE) - { + if (modplug->state == MODPLUG_STATE_NEED_TUNE) { /* GstBuffer *buf;*/ - + modplug->seek_at = -1; modplug->need_discont = TRUE; modplug->eos = FALSE; @@ -562,116 +562,114 @@ gst_modplug_loop (GstElement *element) } */ - if (modplug->bs) - { + if (modplug->bs) { guint64 got; - + modplug->song_size = gst_bytestream_length (modplug->bs); - got = gst_bytestream_peek_bytes (modplug->bs, &modplug->buffer_in, modplug->song_size); + got = + gst_bytestream_peek_bytes (modplug->bs, &modplug->buffer_in, + modplug->song_size); - if ( got < modplug->song_size ) - { - gst_modplug_handle_event (modplug); - return; + if (got < modplug->song_size) { + gst_modplug_handle_event (modplug); + return; } - modplug->state = MODPLUG_STATE_LOAD_TUNE; - } - } - - if (modplug->state == MODPLUG_STATE_LOAD_TUNE) - { + modplug->state = MODPLUG_STATE_LOAD_TUNE; + } + } + + if (modplug->state == MODPLUG_STATE_LOAD_TUNE) { modplug->mSoundFile = new CSoundFile; - + if (!GST_PAD_CAPS (modplug->srcpad) && - GST_PAD_LINK_FAILED (gst_pad_renegotiate (modplug->srcpad))) { + GST_PAD_LINK_FAILED (gst_pad_renegotiate (modplug->srcpad))) { GST_ELEMENT_ERROR (modplug, CORE, NEGOTIATION, (NULL), (NULL)); return; } - - modplug->mSoundFile->Create (modplug->buffer_in, modplug->song_size); + + modplug->mSoundFile->Create (modplug->buffer_in, modplug->song_size); modplug->opened = TRUE; - + gst_bytestream_flush (modplug->bs, modplug->song_size); modplug->buffer_in = NULL; modplug->audiobuffer = (guchar *) g_malloc (modplug->length); - + //gst_modplug_update_metadata (modplug); //gst_modplug_update_info (modplug); modplug->state = MODPLUG_STATE_PLAY_TUNE; } - - if (modplug->state == MODPLUG_STATE_PLAY_TUNE && !modplug->eos) - { - if (modplug->seek_at != -1) - { + + if (modplug->state == MODPLUG_STATE_PLAY_TUNE && !modplug->eos) { + if (modplug->seek_at != -1) { gint seek_to_pos; gint64 total; gfloat temp; - + total = modplug->mSoundFile->GetSongTime () * GST_SECOND; - temp = (gfloat) total / modplug->seek_at; + temp = (gfloat) total / modplug->seek_at; seek_to_pos = (int) (modplug->mSoundFile->GetMaxPosition () / temp); - modplug->mSoundFile->SetCurrentPos (seek_to_pos); + modplug->mSoundFile->SetCurrentPos (seek_to_pos); modplug->need_discont = TRUE; modplug->seek_at = -1; } - - if (modplug->need_discont && GST_PAD_IS_USABLE (modplug->srcpad)) - { + + if (modplug->need_discont && GST_PAD_IS_USABLE (modplug->srcpad)) { GstEvent *discont; gint64 value; GstFormat format = GST_FORMAT_TIME; - - if (gst_modplug_src_query (modplug->srcpad, GST_QUERY_POSITION, &format, &value)) { - discont = gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME, value, GST_FORMAT_UNDEFINED); + + if (gst_modplug_src_query (modplug->srcpad, GST_QUERY_POSITION, &format, + &value)) { + discont = + gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME, value, + GST_FORMAT_UNDEFINED); modplug->timestamp = value; } else { modplug->timestamp = GST_CLOCK_TIME_NONE; discont = gst_event_new_discontinuous (FALSE, GST_FORMAT_UNDEFINED); } - gst_pad_push (modplug->srcpad, GST_DATA (discont)); - modplug->need_discont= FALSE; + gst_pad_push (modplug->srcpad, GST_DATA (discont)); + modplug->need_discont = FALSE; } - - if (modplug->mSoundFile->Read (modplug->audiobuffer, modplug->length) != 0) - { + + if (modplug->mSoundFile->Read (modplug->audiobuffer, modplug->length) != 0) { GstBuffer *buffer_out; - + buffer_out = gst_buffer_new (); - GST_BUFFER_DATA (buffer_out) = (guchar *) g_memdup (modplug->audiobuffer, modplug->length); + GST_BUFFER_DATA (buffer_out) = + (guchar *) g_memdup (modplug->audiobuffer, modplug->length); GST_BUFFER_SIZE (buffer_out) = modplug->length; GST_BUFFER_TIMESTAMP (buffer_out) = modplug->timestamp; - + if (GST_CLOCK_TIME_IS_VALID (modplug->timestamp)) { - GST_BUFFER_DURATION (buffer_out) = modplug->length * GST_SECOND / modplug->frequency / modplug->channel / (modplug->_16bit ? 2 : 1) ; + GST_BUFFER_DURATION (buffer_out) = + modplug->length * GST_SECOND / modplug->frequency / + modplug->channel / (modplug->_16bit ? 2 : 1); modplug->timestamp += GST_BUFFER_DURATION (buffer_out); } - + if (GST_PAD_IS_USABLE (modplug->srcpad)) - gst_pad_push (modplug->srcpad, GST_DATA (buffer_out)); + gst_pad_push (modplug->srcpad, GST_DATA (buffer_out)); + } else if (GST_PAD_IS_LINKED (modplug->srcpad)) { + /* FIXME, hack, pull final EOS from peer */ + gst_bytestream_flush (modplug->bs, 1); + + event = gst_event_new (GST_EVENT_EOS); + gst_pad_push (modplug->srcpad, GST_DATA (event)); + gst_element_set_eos (element); + modplug->eos = TRUE; } - else - if (GST_PAD_IS_LINKED (modplug->srcpad)) - { - /* FIXME, hack, pull final EOS from peer */ - gst_bytestream_flush (modplug->bs, 1); - - event = gst_event_new (GST_EVENT_EOS); - gst_pad_push (modplug->srcpad, GST_DATA (event)); - gst_element_set_eos (element); - modplug->eos = TRUE; - } } } static GstElementStateReturn -gst_modplug_change_state (GstElement *element) +gst_modplug_change_state (GstElement * element) { GstModPlug *modplug; @@ -680,7 +678,7 @@ gst_modplug_change_state (GstElement *element) switch (GST_STATE_TRANSITION (element)) { case GST_STATE_NULL_TO_READY: break; - case GST_STATE_READY_TO_PAUSED: + case GST_STATE_READY_TO_PAUSED: modplug->bs = gst_bytestream_new (modplug->sinkpad); modplug->song_size = 0; modplug->state = MODPLUG_STATE_NEED_TUNE; @@ -689,20 +687,20 @@ gst_modplug_change_state (GstElement *element) break; case GST_STATE_PLAYING_TO_PAUSED: break; - case GST_STATE_PAUSED_TO_READY: - gst_bytestream_destroy (modplug->bs); + case GST_STATE_PAUSED_TO_READY: + gst_bytestream_destroy (modplug->bs); modplug->bs = NULL; - if (modplug->opened) - { - modplug->mSoundFile->Destroy (); - modplug->opened = FALSE; + if (modplug->opened) { + modplug->mSoundFile->Destroy (); + modplug->opened = FALSE; } - if (modplug->audiobuffer) g_free (modplug->audiobuffer); + if (modplug->audiobuffer) + g_free (modplug->audiobuffer); modplug->buffer_in = NULL; modplug->audiobuffer = NULL; modplug->state = MODPLUG_STATE_NEED_TUNE; break; - case GST_STATE_READY_TO_NULL: + case GST_STATE_READY_TO_NULL: break; default: break; @@ -710,18 +708,19 @@ gst_modplug_change_state (GstElement *element) if (GST_ELEMENT_CLASS (parent_class)->change_state) return GST_ELEMENT_CLASS (parent_class)->change_state (element); - + return GST_STATE_SUCCESS; } static void -gst_modplug_set_property (GObject *object, guint id, const GValue *value, GParamSpec *pspec ) +gst_modplug_set_property (GObject * object, guint id, const GValue * value, + GParamSpec * pspec) { GstModPlug *modplug; /* it's not null if we got it, but it might not be ours */ - g_return_if_fail (GST_IS_MODPLUG(object)); + g_return_if_fail (GST_IS_MODPLUG (object)); modplug = GST_MODPLUG (object); switch (id) { @@ -761,14 +760,15 @@ gst_modplug_set_property (GObject *object, guint id, const GValue *value, GParam } static void -gst_modplug_get_property (GObject *object, guint id, GValue *value, GParamSpec *pspec ) +gst_modplug_get_property (GObject * object, guint id, GValue * value, + GParamSpec * pspec) { GstModPlug *modplug; /* it's not null if we got it, but it might not be ours */ - g_return_if_fail (GST_IS_MODPLUG(object)); + g_return_if_fail (GST_IS_MODPLUG (object)); modplug = GST_MODPLUG (object); - + switch (id) { case ARG_REVERB: g_value_set_boolean (value, modplug->reverb); @@ -806,24 +806,18 @@ gst_modplug_get_property (GObject *object, guint id, GValue *value, GParamSpec * } static gboolean -plugin_init (GstPlugin *plugin) +plugin_init (GstPlugin * plugin) { /* this filter needs the bytestream package */ if (!gst_library_load ("gstbytestream")) return FALSE; - + return gst_element_register (plugin, "modplug", - GST_RANK_PRIMARY, GST_TYPE_MODPLUG); + GST_RANK_PRIMARY, GST_TYPE_MODPLUG); } -GST_PLUGIN_DEFINE ( - GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "modplug", - ".MOD audio decoding", - plugin_init, - VERSION, - "LGPL", - GST_PACKAGE, - GST_ORIGIN -) +GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, + GST_VERSION_MINOR, + "modplug", + ".MOD audio decoding", + plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN) |