static Bool osd_process(GF_TermExt *termext, u32 action, void *param)
{
const char *opt;
GF_OSD *osd = termext->udta;
switch (action) {
case GF_TERM_EXT_START:
osd->term = (GF_Terminal *) param;
opt = gf_modules_get_option((GF_BaseInterface*)termext, "OSD", "Enabled");
if (opt && strcmp(opt, "yes")) return 0;
/*load scene*/
if (! osd_load_scene(osd)) return 0;
/*attach scene to compositor*/
gf_sc_register_extra_graph(osd->term->compositor, osd->odm->subscene->graph, 0);
/*we are not threaded*/
termext->caps |= GF_TERM_EXTENSION_NOT_THREADED;
osd->refresh_time_ms = 500;
osd->evt_filter.on_event = osd_on_event_play;
osd->evt_filter.udta = osd;
gf_term_add_event_filter(osd->term, &osd->evt_filter);
return 1;
case GF_TERM_EXT_STOP:
osd->text->string.vals[0] = NULL;
/*remove scene to compositor*/
gf_sc_register_extra_graph(osd->term->compositor, osd->odm->subscene->graph, 1);
gf_odm_disconnect(osd->odm, 1);
osd->odm = NULL;
gf_term_remove_event_filter(osd->term, &osd->evt_filter);
osd->term = NULL;
break;
case GF_TERM_EXT_PROCESS:
/*flush all events until current time if reached*/
if ((osd->visible->whichChoice==0) && gf_sys_get_rti(osd->refresh_time_ms, &osd->rti, 0)) {
sprintf(osd->statBuffer, "CPU %02d - FPS %02.2f - MEM "LLU" KB", osd->rti.process_cpu_usage, gf_sc_get_fps(osd->term->compositor, 0), osd->rti.process_memory/1000);
gf_node_dirty_set((GF_Node *) osd->text, GF_SG_NODE_DIRTY, 1);
}
break;
}
return 0;
}
void evaluate_term_cap(GF_Node *node, GF_Route *route)
{
GF_SystemRTInfo rti;
Double fps;
u32 height;
Bool b_on;
u32 b_charge, b_level;
M_TermCap *tc = (M_TermCap *)node;
GF_Scene *scene = gf_node_get_private(node);
tc->value = 0;
switch (tc->capability) {
case 0: /*framerate*/
fps = gf_sc_get_fps(scene->root_od->term->compositor, 1);
if (fps<=5.0) tc->value = 1;
else if (fps<=10.0) tc->value = 2;
else if (fps<=20.0) tc->value = 3;
else if (fps<=40.0) tc->value = 4;
else tc->value = 5;
break;
case 1: /*colordepth*/
return;
case 2: /*screensize*/
height = scene->root_od->term->compositor->display_height;
if (height<200) tc->value = 1;
else if (height<400) tc->value = 2;
else if (height<800) tc->value = 3;
else if (height<1600) tc->value = 4;
else tc->value = 4;
break;
case 3: /*graphics hardware*/
return;
case 32:/*audio out format*/
return;
case 33:/*audio out format*/
return;
case 34:/*spatial audio cap*/
return;
case 64:/*CPU load*/
if (!gf_sys_get_rti(200, &rti, 0) ) return;
if (rti.total_cpu_usage<20) tc->value = 1;
else if (rti.total_cpu_usage<40) tc->value = 2;
else if (rti.total_cpu_usage<60) tc->value = 3;
else if (rti.total_cpu_usage<80) tc->value = 4;
else tc->value = 5;
break;
case 65:/*mem load*/
if (!gf_sys_get_rti(200, &rti, GF_RTI_SYSTEM_MEMORY_ONLY) ) return;
rti.physical_memory_avail /= 1024;
if (rti.physical_memory_avail < 100) tc->value = 1;
else if (rti.physical_memory_avail < 512) tc->value = 2;
else if (rti.physical_memory_avail < 2048) tc->value = 3;
else if (rti.physical_memory_avail < 8192) tc->value = 4;
else if (rti.physical_memory_avail < 32768) tc->value = 5;
else if (rti.physical_memory_avail < 204800) tc->value = 6;
else tc->value = 7;
break;
/*GPAC extensions*/
case 100: /*display width*/
tc->value = scene->root_od->term->compositor->display_width;
break;
case 101: /*display height*/
tc->value = scene->root_od->term->compositor->display_height;
break;
case 102: /*frame rate*/
tc->value = (u32) gf_sc_get_fps(scene->root_od->term->compositor, 1);
break;
case 103: /*total CPU*/
if (!gf_sys_get_rti(200, &rti, 0) ) return;
tc->value = rti.total_cpu_usage;
break;
case 104: /*process CPU*/
if (!gf_sys_get_rti(200, &rti, 0) ) return;
tc->value = rti.process_cpu_usage;
break;
case 106: /*total memory in kB*/
if (!gf_sys_get_rti(200, &rti, GF_RTI_SYSTEM_MEMORY_ONLY) ) return;
tc->value = (u32) (rti.physical_memory/1024);
break;
case 107: /*total memory available in kB*/
if (!gf_sys_get_rti(200, &rti, GF_RTI_SYSTEM_MEMORY_ONLY) ) return;
tc->value = (u32) (rti.physical_memory_avail/1024);
break;
case 108: /*process memory in kB*/
if (!gf_sys_get_rti(200, &rti, 0) ) return;
tc->value = (u32) (rti.process_memory/1024);
break;
case 109: /*battery on/off*/
gf_sys_get_battery_state(&b_on, &b_charge, &b_level, NULL, NULL);
tc->value = b_on;
break;
case 110: /*battery charging*/
gf_sys_get_battery_state(&b_on, &b_charge, &b_level, NULL, NULL);
tc->value = b_charge;
break;
case 111: /*battery level*/
gf_sys_get_battery_state(&b_on, &b_charge, &b_level, NULL, NULL);
tc->value = b_level;
break;
case 112: /*audio vol*/
tc->value = gf_sc_get_option(scene->root_od->term->compositor, GF_OPT_AUDIO_VOLUME);
break;
case 113: /*audio pan*/
tc->value = gf_sc_get_option(scene->root_od->term->compositor, GF_OPT_AUDIO_PAN);
break;
default:
return;
}
gf_node_event_out(node, 2);
}
