void
clean_struct (struct ALL_DATA *all_data)
{
struct GWIDGET *gwidget = all_data->gwidget;
struct VidState *s = all_data->s;
struct paRecordData *pdata = all_data->pdata;
struct GLOBAL *global = all_data->global;
struct focusData *AFdata = all_data->AFdata;
struct vdIn *videoIn = all_data->videoIn;
struct VideoFormatData *videoF = all_data->videoF;
gboolean control_only = (global->control_only || global->add_ctrls);
if((!control_only) && (pdata != NULL))
{
/*destroy mutex for sound buffers*/
if (global->debug) g_printf("free audio mutex\n");
g_mutex_free( pdata->mutex );
g_free(pdata);
pdata=NULL;
all_data->pdata=NULL;
g_free(videoF);
videoF=NULL;
}
if(videoIn) close_v4l2(videoIn, control_only);
videoIn=NULL;
if (global->debug) g_printf("closed v4l2 strutures\n");
if (s->control_list)
{
free_control_list (s->control_list);
s->control_list = NULL;
g_printf("free controls\n");
}
g_free(s);
s = NULL;
all_data->s = NULL;
g_free(gwidget);
gwidget = NULL;
all_data->gwidget = NULL;
if (global->debug) g_printf("free controls - vidState\n");
g_free(AFdata);
AFdata = NULL;
all_data->AFdata = NULL;
if(global) closeGlobals(global);
global=NULL;
all_data->global=NULL;
g_printf("cleaned allocations - 100%%\n");
}
/*------------------------- read command line options ------------------------*/
void
readOpts(int argc,char *argv[], struct GLOBAL *global)
{
gchar *device=NULL;
gchar *format=NULL;
gchar *size = NULL;
gchar *image = NULL;
gchar *video=NULL;
gchar *profile=NULL;
gchar *separateur=NULL;
gboolean help = FALSE;
gboolean help_gtk = FALSE;
gboolean help_all = FALSE;
gboolean vers = FALSE;
gchar *help_str = NULL;
gchar *help_gtk_str = NULL;
gchar *help_all_str = NULL;
gchar *config = NULL;
int hwaccel=-1;
int FpsCount=-1;
int cap_meth=-1;
GOptionEntry entries[] =
{
{ "help-all", 'h', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &help_all, "Display all help options", NULL},
{ "help-gtk", '!', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &help_gtk, "DISPLAY GTK+ help", NULL},
{ "help", '?', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &help, "Display help", NULL},
{ "version", 0, 0, G_OPTION_ARG_NONE, &vers, N_("Prints version"), NULL},
{ "verbose", 'v', 0, G_OPTION_ARG_NONE, &global->debug, N_("Displays debug information"), NULL },
{ "device", 'd', 0, G_OPTION_ARG_STRING, &device, N_("Video Device to use [default: /dev/video0]"), "VIDEO_DEVICE" },
{ "add_ctrls", 'a', 0, G_OPTION_ARG_NONE, &global->add_ctrls, N_("Exit after adding UVC extension controls (needs root/sudo)"), NULL},
{ "control_only", 'o', 0, G_OPTION_ARG_NONE, &global->control_only, N_("Don't stream video (image controls only)"), NULL},
{ "no_display", 0,0, G_OPTION_ARG_NONE, &global->no_display, N_("Don't display a GUI"), NULL},
{ "capture_method", 'r', 0, G_OPTION_ARG_INT, &cap_meth, N_("Capture method (1-mmap (default) 2-read)"), "[1 | 2]"},
{ "config", 'g', 0, G_OPTION_ARG_STRING, &config, N_("Configuration file"), "FILENAME" },
{ "hwd_acel", 'w', 0, G_OPTION_ARG_INT, &hwaccel, N_("Hardware accelaration (enable(1) | disable(0))"), "[1 | 0]" },
{ "format", 'f', 0, G_OPTION_ARG_STRING, &format, N_("Pixel format(mjpg|jpeg|yuyv|yvyu|uyvy|yyuv|yu12|yv12|nv12|nv21|nv16|nv61|y41p|grey|y10b|y16 |s501|s505|s508|gbrg|grbg|ba81|rggb|bgr3|rgb3)"), "FORMAT" },
{ "size", 's', 0, G_OPTION_ARG_STRING, &size, N_("Frame size, default: 640x480"), "WIDTHxHEIGHT"},
{ "image", 'i', 0, G_OPTION_ARG_STRING, &image, N_("Image File name"), "FILENAME"},
{ "cap_time", 'c', 0, G_OPTION_ARG_INT, &global->image_timer, N_("Image capture interval in seconds"), "TIME"},
{ "npics", 'm', 0, G_OPTION_ARG_INT, &global->image_npics, N_("Number of Pictures to capture"), "NUMPIC"},
{ "video", 'n', 0, G_OPTION_ARG_STRING, &video, N_("Video File name (capture from start)"), "FILENAME"},
{ "vid_time", 't', 0, G_OPTION_ARG_INT, &global->Capture_time,N_("Video capture time (in seconds)"), "TIME"},
{ "exit_on_close", 0, 0, G_OPTION_ARG_NONE, &global->exit_on_close, N_("Exits guvcview after closing video"), NULL},
{ "skip", 'j', 0, G_OPTION_ARG_INT, &global->skip_n, N_("Number of initial frames to skip"), "N_FRAMES"},
{ "show_fps", 'p', 0, G_OPTION_ARG_INT, &FpsCount, N_("Show FPS value (enable(1) | disable (0))"), "[1 | 0]"},
{ "profile", 'l', 0, G_OPTION_ARG_STRING, &profile, N_("Load Profile at start"), "FILENAME"},
{ "lctl_method", 'k', 0, G_OPTION_ARG_INT, &global->lctl_method, N_("List controls method (0:loop, 1:next_ctrl flag [def])"), "[0 |1]"},
{ NULL }
};
GError *error = NULL;
GOptionContext *context;
context = g_option_context_new (N_("- local options"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
g_option_context_add_group (context, gtk_get_option_group (TRUE));
g_set_prgname (PACKAGE);
help_str = g_option_context_get_help (context, TRUE, NULL);
help_gtk_str = g_option_context_get_help (context, FALSE, gtk_get_option_group (TRUE));
help_all_str = g_option_context_get_help (context, FALSE, NULL);
/*disable automatic help parsing - must clean global before exit*/
g_option_context_set_help_enabled (context, FALSE);
if (!g_option_context_parse (context, &argc, &argv, &error))
{
g_printerr ("option parsing failed: %s\n", error->message);
g_error_free ( error );
closeGlobals(global);
global=NULL;
g_print("%s",help_all_str);
g_free(help_all_str);
g_free(help_str);
g_free(help_gtk_str);
g_option_context_free (context);
exit (1);
}
if(vers)
{
//print version and exit
//version already printed in guvcview.c
closeGlobals(global);
global=NULL;
g_free(help_all_str);
g_free(help_str);
g_free(help_gtk_str);
g_option_context_free (context);
exit(0);
}
/*Display help message and exit*/
if(help_all)
{
closeGlobals(global);
global=NULL;
g_print("%s",help_all_str);
g_free(help_all_str);
g_free(help_str);
g_free(help_gtk_str);
g_option_context_free (context);
exit(0);
}
else if(help)
{
closeGlobals(global);
global=NULL;
g_print("%s",help_str);
g_free(help_str);
g_free(help_gtk_str);
g_free(help_all_str);
g_option_context_free (context);
exit(0);
} else if(help_gtk)
{
closeGlobals(global);
global=NULL;
g_print("%s",help_gtk_str);
g_free(help_str);
g_free(help_gtk_str);
g_free(help_all_str);
g_option_context_free (context);
exit(0);
}
/*regular options*/
if(device)
{
gchar *basename = NULL;
gchar *dirname = NULL;
basename = g_path_get_basename(device);
if(!(g_str_has_prefix(basename,"video")))
{
g_printerr("%s not a valid video device name\n",
basename);
}
else
{
g_free(global->videodevice);
global->videodevice=NULL;
dirname = g_path_get_dirname(device);
if(g_strcmp0(".",dirname)==0)
{
g_free(dirname);
dirname=g_strdup("/dev");
}
global->videodevice = g_strjoin("/",
dirname,
basename,
NULL);
if(global->flg_config < 1)
{
if(g_strcmp0("video0",basename) !=0 )
{
g_free(global->confPath);
global->confPath=NULL;
global->confPath = g_strjoin("/",
g_get_home_dir(),
".config",
"guvcview",
basename,
NULL);
}
}
}
g_free(dirname);
g_free(basename);
}
if(config)
{
g_free(global->confPath);
global->confPath=NULL;
global->confPath = g_strdup(config);
global->flg_config = 1;
}
if(format)
{
/*use fourcc but keep compatability with luvcview*/
if(g_strcmp0("yuv",format)==0)
g_snprintf(global->mode,5,"yuyv");
else if (g_strcmp0("bggr",format)==0) // be compatible with guvcview < 1.1.4
g_snprintf(global->mode,5,"ba81");
else
g_snprintf(global->mode,5,"%s ",format);
printf("requested format \"%s\" from command line\n", global->mode);
global->flg_mode = TRUE;
}
if(size)
{
global->width = (int) g_ascii_strtoull(size, &separateur, 10);
if (*separateur != 'x')
{
g_printerr("Error in size usage: -s[--size] WIDTHxHEIGHT \n");
}
else
{
++separateur;
global->height = (int) g_ascii_strtoull(separateur, &separateur, 10);
if (*separateur != 0)
g_printerr("hmm.. don't like that!! trying this height \n");
}
global->flg_res = 1;
}
if(image)
{
global->imgFPath=splitPath(image,global->imgFPath);
/*get the file type*/
global->imgFormat = check_image_type(global->imgFPath[0]);
global->flg_imgFPath = TRUE;
if(global->image_inc>0)
{
uint64_t suffix = get_file_suffix(global->imgFPath[1], global->imgFPath[0]);
fprintf(stderr, "Image file suffix detected: %" PRIu64 "\n", suffix);
if(suffix >= G_MAXUINT64)
{
global->imgFPath[0] = add_file_suffix(global->imgFPath[0], suffix);
suffix = 0;
}
if(suffix > 0) {
global->image_inc = suffix + 1;
}
}
}
if(global->image_timer > 0 )
{
g_print("capturing images every %i seconds\n",global->image_timer);
}
if(video)
{
global->vidFPath=splitPath(video, global->vidFPath);
if(global->vid_inc>0)
{
uint64_t suffix = get_file_suffix(global->vidFPath[1], global->vidFPath[0]);
fprintf(stderr, "Video file suffix detected: %" PRIu64 "\n", suffix);
if(suffix >= G_MAXUINT64)
{
global->vidFPath[0] = add_file_suffix(global->vidFPath[0], suffix);
suffix = 0;
}
if(suffix > 0)
global->vid_inc = suffix + 1;
}
global->vidfile = joinPath(global->vidfile, global->vidFPath);
g_print("capturing video: %s , from start\n",global->vidfile);
/*get the file type*/
global->VidFormat = check_video_type(global->vidFPath[0]);
}
if(profile)
{
global->lprofile=1;
global->profile_FPath=splitPath(profile,global->profile_FPath);
}
if(hwaccel != -1 )
{
global->hwaccel = hwaccel;
global->flg_hwaccel = 1;
}
if(FpsCount != -1)
{
global->FpsCount = FpsCount;
global->flg_FpsCount = 1;
}
if(cap_meth != -1)
{
global->flg_cap_meth = TRUE;
global->cap_meth = cap_meth;
}
//g_print("option capture meth is %i\n", global->cap_meth);
g_free(help_str);
g_free(help_gtk_str);
g_free(help_all_str);
g_free(device);
g_free(config);
g_free(format);
g_free(size);
g_free(image);
g_free(video);
g_free(profile);
g_option_context_free (context);
}
