int main(int argc, char **argv)
{
int ret;
int counter=0;
int count=0;
video_format_t fmt;
int ch_count = 0, channel;
uint16_t hight;
int framerate = 0;
int goplen = 0;
video_channel_info_t info;
int audio_threshold = 70;
int current_audio_intensity = 0;
int reg_id; /* region number; used when alert is generated */
int x_offt; /* starting x offset */
int y_offt; /* starting y offset */
int width; /* width of region */
int height; /* height of region */
int sensitivity; /* threshold for motion detection for a macroblock */
int trigger_percentage; /* % of macroblocks to be in motion for alert to be generated */
char adata;
char mdata;
//initialize audio part **************************
ret = mxuvc_audio_init("alsa","device = MAX64380");
if(ret<0)
goto error;
ret = mxuvc_audio_register_cb(AUD_CH2, audio_cb, NULL);
if(ret < 0)
goto error;
//TBD
ret = mxuvc_audio_set_format(AUD_CH2, AUD_FORMAT_AAC_RAW);
if(ret < 0)
goto error;
ret = mxuvc_audio_set_samplerate(AUD_CH2, SAMP_FREQ);
if(ret < 0)
goto error;
mxuvc_audio_set_volume(100);
//initialize video part **************************
ret = mxuvc_video_init("v4l2","dev_offset=0");
if(ret < 0)
return 1;
/* Register callback functions */
ret = mxuvc_video_register_cb(CH1, ch_cb, (void*)CH1);
if(ret < 0)
goto error;
printf("\n");
//get channel count of MUX channel
ret = mxuvc_video_get_channel_count(&ch_count);
printf("Total Channel count: %d\n",ch_count);
//remove raw channel from count
ch_count = ch_count - 1;
for(channel=CH2 ; channel<ch_count; channel++)
{
ret = mxuvc_video_register_cb(channel, ch_cb, (void*)channel);
if(ret < 0)
goto error;
}
/*** enquire every channel capabilities ****/
for(channel=CH1; channel<ch_count ; channel++)
{
mxuvc_video_get_channel_info(channel, &info);
printf("\nCH%d Channel Config:\n",channel+1);
print_format(info.format);
printf("width %d height %d\n",info.width,info.height);
printf("framerate %dfps\n",info.framerate);
if(info.format == VID_FORMAT_H264_RAW ||
info.format == VID_FORMAT_H264_TS)
{
printf("gop length %d\n",info.goplen);
printf("setting gop length to 30\n");
ret = mxuvc_video_set_goplen(channel, 30);
if(ret < 0)
goto error;
ret = mxuvc_video_get_goplen(channel, &goplen);
if(ret < 0)
goto error;
printf("gop length %d\n",goplen);
printf("profile %d\n",info.profile);
printf("bitrate %d\n",info.bitrate);
}
}
printf("\n");
video_profile_t profile;
ret = mxuvc_video_get_profile(CH1, &profile);
if(ret < 0)
goto error;
printf("CH1 profile %d\n",profile);
ret = mxuvc_video_set_profile(CH1, PROFILE_BASELINE);
if(ret < 0)
goto error;
printf("changed profile to PROFILE_BASELINE\n");
ret = mxuvc_video_get_profile(CH1, &profile);
if(ret < 0)
goto error;
printf("CH1 profile %d\n",profile);
/***** Start audio streaming ************/
ret = mxuvc_audio_start(AUD_CH2);
if(ret < 0)
goto error;
/***** Start video streaming ************/
for(channel=CH1; channel<ch_count ; channel++){
/* Start streaming */
ret = mxuvc_video_start(channel);
if(ret < 0)
goto error;
}
/***** alert ************/
if (audio_threshold > 0){
//init audio alarm
ret = mxuvc_alert_init();
if(ret < 0)
goto error;
ret = mxuvc_alert_audio_enable( aalarm_callback, (void *)&adata);
if (ret){
printf("mxuvc_alert_audio_enable() failed\n");
goto error;
}
//motion alert
ret = mxuvc_alert_motion_enable(malarm_callback, (void *)&mdata);
if (ret){
printf("mxuvc_alert_motion_enable() failed\n");
goto error;
}
//set region
reg_id = 0;
x_offt = 0;
y_offt = 0;
width = 80;
height = 45;
sensitivity = 50;
trigger_percentage = 100;
ret = mxuvc_alert_motion_add_region(reg_id, x_offt, y_offt, width,
height);
if (ret){
printf("mxuvc_alert_motion_add_region() failed\n");
goto error;
}
ret = mxuvc_alert_motion_sensitivity_and_level(reg_id,sensitivity,
trigger_percentage);
if (ret){
printf("mxuvc_alert_motion_sensitivity_and_level() failed\n");
goto error;
}
//enable audio alert again to test
ret = mxuvc_alert_audio_set_threshold(50);
if (ret){
printf("mxuvc_alert_audio_set_threshold() failed\n");
goto error;
}
}
//sleep
usleep(50000);
/* Main 'loop' */
if (argc > 1){
counter = atoi(argv[1]);
} else
counter = 15;
while(counter--) {
if (!mxuvc_audio_alive() || !mxuvc_video_alive())
goto error;
printf("\r%i secs left", counter+1);
//video_testing(counter);
//get current audio intensity
ret = mxuvc_get_current_audio_intensity(¤t_audio_intensity);
if(ret){
printf("mxuvc_get_current_audio_intensity() failed\n");
goto error;
}else
printf("Current audio intensity %ddB\n",current_audio_intensity);
if(counter == 10){
mxuvc_alert_audio_disable();
}
if(counter == 9)
mxuvc_alert_motion_disable();
if(counter == 8){
ret = mxuvc_alert_audio_set_threshold(audio_threshold);
if (ret){
printf("mxuvc_alert_audio_set_threshold() failed\n");
goto error;
}
ret = mxuvc_alert_audio_enable( aalarm_callback, (void *)&adata);
if (ret){
printf("mxuvc_alert_audio_enable() failed\n");
goto error;
}
}
if(counter == 7){
ret = mxuvc_alert_motion_enable(malarm_callback, (void *)&mdata);
if (ret){
printf("mxuvc_alert_motion_enable() failed\n");
goto error;
}
}
fflush(stdout);
sleep(1);
}
if (audio_threshold > 0){
ret = mxuvc_alert_motion_remove_region(reg_id);
if (ret){
printf("mxuvc_alert_motion_remove_region() failed\n");
goto error;
}
mxuvc_alert_audio_disable();
mxuvc_alert_motion_disable();
sleep(1);
}
mxuvc_alert_deinit();
/* Stop audio streaming */
ret = mxuvc_audio_stop(AUD_CH2);
if(ret < 0)
goto error;
mxuvc_audio_deinit();
/* Stop video streaming */
for(channel=CH1; channel<ch_count ; channel++)
{
/* Stop streaming */
ret = mxuvc_video_stop(channel);
if(ret < 0)
goto error;
}
/* Deinitialize and exit */
mxuvc_video_deinit();
close_fds();
return 0;
error:
mxuvc_audio_deinit();
close_fds();
printf("Failed\n");
return 1;
}
int main(int argc, char **argv)
{
int ret;
int i, counter=0;
int count=0;
video_format_t fmt;
int ch_count = 0;
long channel;
uint16_t hight;
int framerate = 0;
int goplen = 0;
video_channel_info_t info;
int timer = 0;
int frame_num = 0;
char adata;
char mdata;
char *file = NULL;
int font_size;
time_t curtime;
struct tm *loc_time;
char szDate[16] = {0};
if ( argc < 2 ){
printf("USAGE: sudo overlay_text <path to font file> <size of font> [enable timer 0/1(default 0)] [enable frame numbering 0/1(default 0)\n");
return 0;
}
//initialize video part **************************
ret = mxuvc_video_init("v4l2","dev_offset=0");
if(ret < 0)
return 1;
/* Main 'loop' */
if (argc > 1){
file = argv[1];
}
if (argc > 2){
font_size = atoi(argv[2]);
} else
font_size = 8;
if (argc > 3){
timer = atoi(argv[3]);
} else
timer = 0;
if (argc > 4){
frame_num = atoi(argv[4]);
} else
frame_num = 0;
printf("YOUR CONFIGURATION timer %d and frame number %d\n",timer,frame_num);
curtime = time (NULL);
loc_time = localtime (&curtime);
printf("%s", asctime (loc_time));
snprintf(szDate, 11, "%04d-%02d-%02d ", (loc_time->tm_year+1900), (loc_time->tm_mon+1), loc_time->tm_mday);
printf("Date = %s\n", szDate);
ret = mxuvc_overlay_init();
/* Register callback functions */
ret = mxuvc_video_register_cb(CH1, ch_cb, (void*)CH1);
if(ret < 0)
goto error;
printf("\n");
//get channel count of MUX channel
ret = mxuvc_video_get_channel_count(&ch_count);
printf("Total Channel count: %d\n",ch_count);
//remove raw channel from count
ch_count = ch_count - 1;
for(channel=CH2 ; channel<ch_count; channel++)
{
ret = mxuvc_video_register_cb(channel, ch_cb, (void*)channel);
if(ret < 0)
goto error;
}
for(channel=CH1; channel<ch_count ; channel++)
{
ret = mxuvc_overlay_load_font(channel, font_size, file);
if(ret < 0)
return 1;
printf("overlay init done for ch %ld\n", channel);
}
/*** enquire every channel capabilities ****/
for(channel=CH1; channel<ch_count ; channel++)
{
mxuvc_video_get_channel_info(channel, &info);
printf("\nCH%ld Channel Config:\n",channel+1);
print_format(info.format);
printf("width %d height %d\n",info.width,info.height);
printf("framerate %dfps\n",info.framerate);
if(info.format == VID_FORMAT_H264_RAW ||
info.format == VID_FORMAT_H264_TS)
{
//printf("gop length %d\n",info.goplen);
//printf("setting gop length to 30\n");
ret = mxuvc_video_set_goplen(channel, 30);
if(ret < 0)
goto error;
ret = mxuvc_video_get_goplen(channel, &goplen);
if(ret < 0)
goto error;
//printf("gop length %d\n",goplen);
//printf("profile %d\n",info.profile);
//printf("bitrate %d\n",info.bitrate);
}
}
printf("\n");
video_profile_t profile;
ret = mxuvc_video_get_profile(CH1, &profile);
if(ret < 0)
goto error;
printf("CH1 profile %d\n",profile);
ret = mxuvc_video_set_profile(CH1, PROFILE_BASELINE);
if(ret < 0)
goto error;
printf("changed profile to PROFILE_BASELINE\n");
ret = mxuvc_video_get_profile(CH1, &profile);
if(ret < 0)
goto error;
printf("CH1 profile %d\n",profile);
/***** Start video streaming ************/
for(channel=CH1; channel<ch_count ; channel++){
/* Start streaming */
ret = mxuvc_video_start(channel);
if(ret < 0)
goto error;
}
//sleep
usleep(5000);
counter = 20;
overlay_text_params_t ovtext[NUM_MUX_VID_CHANNELS][NUM_OVERLAY_TEXT_IDX];
overlay_text_params_t ovtime;
overlay_time_t btime;
for(i = 0; i < sizeof(ovtext)/sizeof(overlay_text_params_t); i++) {
memset(&ovtext[0][i], 0x00, sizeof(overlay_text_params_t));
}
memset(&ovtime, 0x00, sizeof(overlay_text_params_t));
while(counter--) {
if (!mxuvc_video_alive())
goto error;
printf("%i secs left\n", counter+1);
if(counter == 18)
{
for(channel=CH1; channel < ch_count; channel++)
{
int ch = channel;
memset(&btime, 0x00, sizeof(overlay_time_t));
ovtext[ch][0].xoff = 0;
ovtext[ch][0].yoff = 0;
ovtext[ch][0].idx = 0;
ret = mxuvc_overlay_add_text(channel, &ovtext[ch][0], szText0, strlen(szText0));
if(ret < 0)
goto error;
ovtext[ch][1].xoff = 0;
ovtext[ch][1].yoff = 100;
ovtext[ch][1].idx = 1;
ret = mxuvc_overlay_add_text(channel, &ovtext[ch][1], szText1, strlen(szText1));
if(ret < 0)
goto error;
ovtext[ch][2].xoff = 0;
ovtext[ch][2].yoff = 200;
ovtext[ch][2].idx = 2;
ret = mxuvc_overlay_add_text(channel, &ovtext[ch][2], szDate, strlen(szDate));
if(ret < 0)
goto error;
ovtext[ch][3].xoff = 0;
ovtext[ch][3].yoff = 300;
ovtext[ch][3].idx = 3;
ret = mxuvc_overlay_add_text(channel, &ovtext[ch][3], szText2, strlen(szText2));
if(ret < 0)
goto error;
ovtext[ch][4].xoff = 0;
ovtext[ch][4].yoff = 400;
ovtext[ch][4].idx = 4;
ret = mxuvc_overlay_add_text(channel, &ovtext[ch][4], szText2, strlen(szText2));
if(ret < 0)
goto error;
}
}
if(counter == 15 && timer == 1 )
{
for(channel=CH1; channel < ch_count; channel++)
{
int ch = channel;
ovtime.xoff = 0;
ovtime.yoff = 500;
btime.hh = loc_time->tm_hour;
btime.mm = loc_time->tm_min;
btime.ss = loc_time->tm_sec;
btime.frame_num_enable = frame_num;
ret = mxuvc_overlay_set_time(channel, &ovtime, &btime);
if(ret < 0)
goto error;
ret = mxuvc_overlay_show_time(channel);
if(ret < 0)
goto error;
}
}
if(counter == 5)
{
printf("Removing text\n");
for(channel=CH1; channel<ch_count ; channel++)
{
int ch = channel;
printf("from ch: %d\n",ch);
ret = mxuvc_overlay_remove_text(channel, ovtext[ch][0].idx);
if(ret < 0)
goto error;
ret = mxuvc_overlay_remove_text(channel, ovtext[ch][1].idx);
if(ret < 0)
goto error;
ret = mxuvc_overlay_remove_text(channel, ovtext[ch][2].idx);
if(ret < 0)
goto error;
ret = mxuvc_overlay_remove_text(channel, ovtext[ch][3].idx);
if(ret < 0)
goto error;
ret = mxuvc_overlay_remove_text(channel, ovtext[ch][4].idx);
if(ret < 0)
goto error;
ret = mxuvc_overlay_hide_time(channel);
if(ret < 0)
goto error;
}
}
fflush(stdout);
sleep(1);
}
ret = mxuvc_overlay_deinit();
if(ret < 0)
goto error;
/* Stop video streaming */
for(channel=CH1; channel<ch_count ; channel++)
{
/* Stop streaming */
ret = mxuvc_video_stop(channel);
if(ret < 0)
goto error;
}
/* Deinitialize and exit */
mxuvc_video_deinit();
close_fds();
return 0;
error:
//mxuvc_audio_deinit();
mxuvc_video_deinit();
close_fds();
printf("Failed\n");
return 1;
}
