static void prepare(GtkAssistant *w){
AudioStream *audio_stream = NULL;
LinphoneCore *lc=linphone_gtk_get_core();
int page = gtk_assistant_get_current_page(w);
GtkWidget *mic_audiolevel = get_widget_from_assistant("mic_audiolevel");
GtkWidget *label_audiolevel = get_widget_from_assistant("label_audiolevel");
//Speaker page
if(page == 1){
MSSndCardManager *manager = ms_snd_card_manager_get();
audio_stream = audio_stream_start_with_sndcards(&av_profile,9898,"127.0.0.1",19898,0,0,ms_snd_card_manager_get_card(manager,linphone_core_get_playback_device(lc)),ms_snd_card_manager_get_card(manager,linphone_core_get_capture_device(lc)),FALSE);
if (mic_audiolevel != NULL && audio_stream != NULL){
g_object_set_data(G_OBJECT(audio_assistant),"stream",audio_stream);
linphone_gtk_init_audio_meter(mic_audiolevel,(get_volume_t)audio_stream_get_record_volume,audio_stream);
linphone_gtk_init_audio_label(label_audiolevel,(get_volume_t)audio_stream_get_max_volume,audio_stream);
}
} else if(page == 2 || page == 0){
if(mic_audiolevel != NULL && label_audiolevel != NULL){
audio_stream = (AudioStream *)g_object_get_data(G_OBJECT(audio_assistant),"stream");
if(audio_stream != NULL){
linphone_gtk_uninit_audio_meter(mic_audiolevel);
linphone_gtk_uninit_audio_label(label_audiolevel);
audio_stream_stop(audio_stream);
g_object_set_data(G_OBJECT(audio_assistant),"stream",NULL);
}
}
}
}
void linphone_gtk_in_call_view_enable_audio_view(LinphoneCall *call, gboolean val) {
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *audio_view=linphone_gtk_get_widget(callview,"incall_audioview");
GtkWidget *mic_level=linphone_gtk_get_widget(callview,"mic_audiolevel");
GtkWidget *spk_level=linphone_gtk_get_widget(callview,"spk_audiolevel");
GtkWidget *spk_vol_ctrl = linphone_gtk_get_widget(callview, "incall_spk_vol_ctrl_button");
GtkWidget *mic_vol_ctrl = linphone_gtk_get_widget(callview, "incall_mic_vol_ctrl_button");
if (val) {
linphone_gtk_init_audio_meter(mic_level,(get_volume_t)linphone_call_get_record_volume,call);
linphone_gtk_init_audio_meter(spk_level,(get_volume_t)linphone_call_get_play_volume,call);
volume_control_init(spk_vol_ctrl, VOLUME_CTRL_PLAYBACK, call);
volume_control_init(mic_vol_ctrl, VOLUME_CTRL_RECORD, call);
gtk_widget_show_all(audio_view);
} else {
linphone_gtk_uninit_audio_meter(mic_level);
linphone_gtk_uninit_audio_meter(spk_level);
gtk_widget_hide(audio_view);
}
}
void linphone_gtk_in_call_view_enable_audio_view(LinphoneCall *call, gboolean val){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *audio_view=linphone_gtk_get_widget(callview,"incall_audioview");
//GtkWidget *mic=linphone_gtk_get_widget(callview,"incall_mic_icon");
GtkWidget *spk=linphone_gtk_get_widget(callview,"incall_spk_icon");
GtkWidget *mic_level=linphone_gtk_get_widget(callview,"mic_audiolevel");
GtkWidget *spk_level=linphone_gtk_get_widget(callview,"spk_audiolevel");
GdkPixbuf *pbuf;
//gtk_image_set_from_pixbuf(GTK_IMAGE(mic),(pbuf=create_pixbuf("mic_active.png")));
//g_object_unref(pbuf);
if (val){
gtk_image_set_from_pixbuf(GTK_IMAGE(spk),(pbuf=create_pixbuf("speaker.png")));
g_object_unref(pbuf);
linphone_gtk_init_audio_meter(mic_level,(get_volume_t)linphone_call_get_record_volume,call);
linphone_gtk_init_audio_meter(spk_level,(get_volume_t)linphone_call_get_play_volume,call);
gtk_widget_show_all(audio_view);
}else{
linphone_gtk_uninit_audio_meter(mic_level);
linphone_gtk_uninit_audio_meter(spk_level);
gtk_widget_hide(audio_view);
}
}
static void capture_device_changed(GtkWidget *capture_device){
gchar *sel;
GtkWidget *mic_audiolevel;
GtkWidget *label_audiolevel;
GtkWidget *assistant=gtk_widget_get_toplevel(capture_device);
AudioStream *audio_stream;
mic_audiolevel = get_widget_from_assistant("mic_audiolevel");
label_audiolevel = get_widget_from_assistant("label_audiolevel");
audio_stream = (AudioStream *) g_object_get_data(G_OBJECT(assistant),"stream");
sel = gtk_combo_box_get_active_text(GTK_COMBO_BOX(capture_device));
linphone_core_set_capture_device(linphone_gtk_get_core(),sel);
linphone_gtk_uninit_audio_meter(mic_audiolevel);
linphone_gtk_uninit_audio_label(label_audiolevel);
audio_stream_stop(audio_stream);
g_free(sel);
/*now restart the audio stream*/
prepare(GTK_ASSISTANT(assistant));
}
