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LinGui: add subtitle list to queue display
[handbrake-jp/handbrake-jp-git.git] / gtk / src / hb-backend.c
index 22ea2ef..f15fe00 100644 (file)
@@ -31,6 +31,7 @@
 #include "settings.h"
 #include "callbacks.h"
 #include "subtitlehandler.h"
+#include "x264handler.h"
 #include "preview.h"
 #include "values.h"
 #include "lang.h"
@@ -106,6 +107,19 @@ combo_opts_t logging_opts =
        d_logging_opts
 };
 
+static options_map_t d_appcast_update_opts[] =
+{
+       {"Never", "never", 0, "never"},
+       {"Daily", "daily", 1, "daily"},
+       {"Weekly", "weekly", 2, "weekly"},
+       {"Monthly", "monthly", 3, "monthly"},
+};
+combo_opts_t appcast_update_opts =
+{
+       sizeof(d_appcast_update_opts)/sizeof(options_map_t),
+       d_appcast_update_opts
+};
+
 static options_map_t d_vqual_granularity_opts[] =
 {
        {"0.2",  "0.2",  0.2,  "0.2"},
@@ -321,6 +335,7 @@ combo_name_map_t combo_name_map[] =
        {"PicturePAR", &par_opts},
        {"PictureModulus", &alignment_opts},
        {"LoggingLevel", &logging_opts},
+       {"check_updates", &appcast_update_opts},
        {"VideoQualityGranularity", &vqual_granularity_opts},
        {"FileFormat", &container_opts},
        {"PictureDeinterlace", &deint_opts},
@@ -1707,14 +1722,26 @@ subtitle_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
        if (subtitle_opts.map) g_free(subtitle_opts.map);
        if (count > 0)
        {
-               subtitle_opts.count = count;
-               subtitle_opts.map = g_malloc((count)*sizeof(options_map_t));
+               subtitle_opts.count = count+1;
+               subtitle_opts.map = g_malloc((count+1)*sizeof(options_map_t));
        }
        else
        {
-               subtitle_opts.count = LANG_TABLE_SIZE;
-               subtitle_opts.map = g_malloc((LANG_TABLE_SIZE)*sizeof(options_map_t));
+               subtitle_opts.count = LANG_TABLE_SIZE+1;
+               subtitle_opts.map = g_malloc((LANG_TABLE_SIZE+1)*sizeof(options_map_t));
        }
+       gtk_list_store_append(store, &iter);
+       gtk_list_store_set(store, &iter, 
+                                          0, "Foreign Audio Search", 
+                                          1, TRUE, 
+                                          2, "-1", 
+                                          3, -1.0, 
+                                          4, "auto", 
+                                          -1);
+       subtitle_opts.map[0].option = "Foreign Audio Search";
+       subtitle_opts.map[0].shortOpt = "-1";
+       subtitle_opts.map[0].ivalue = -1;
+       subtitle_opts.map[0].svalue = "auto";
        if (count > 0)
        {
                if (options != NULL)
@@ -1727,10 +1754,10 @@ subtitle_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
                        // Skip subtitles that must be burned if there is already
                        // a burned subtitle in the list
                        options[ii] = g_strdup_printf("%d - %s", ii+1, subtitle->lang);
-                       subtitle_opts.map[ii].option = options[ii];
-                       subtitle_opts.map[ii].shortOpt = index_str[ii];
-                       subtitle_opts.map[ii].ivalue = ii;
-                       subtitle_opts.map[ii].svalue = subtitle->iso639_2;
+                       subtitle_opts.map[ii+1].option = options[ii];
+                       subtitle_opts.map[ii+1].shortOpt = index_str[ii];
+                       subtitle_opts.map[ii+1].ivalue = ii;
+                       subtitle_opts.map[ii+1].svalue = subtitle->iso639_2;
                        gtk_list_store_append(store, &iter);
                        gtk_list_store_set(store, &iter, 
                                                0, options[ii], 
@@ -1747,10 +1774,10 @@ subtitle_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
                index_str_init(LANG_TABLE_SIZE-1);
                for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
                {
-                       subtitle_opts.map[ii].option = ghb_language_table[ii].eng_name;
-                       subtitle_opts.map[ii].shortOpt = index_str[ii];
-                       subtitle_opts.map[ii].ivalue = ii;
-                       subtitle_opts.map[ii].svalue = ghb_language_table[ii].iso639_2;
+                       subtitle_opts.map[ii+1].option = ghb_language_table[ii].eng_name;
+                       subtitle_opts.map[ii+1].shortOpt = index_str[ii];
+                       subtitle_opts.map[ii+1].ivalue = ii;
+                       subtitle_opts.map[ii+1].svalue = ghb_language_table[ii].iso639_2;
                        gtk_list_store_append(store, &iter);
                        gtk_list_store_set(store, &iter, 
                                        0, ghb_language_table[ii].eng_name, 
@@ -1790,6 +1817,32 @@ ghb_longest_title()
        return titleindex;
 }
 
+gchar*
+ghb_get_source_audio_lang(gint titleindex, gint track)
+{
+       hb_list_t  * list;
+       hb_title_t * title;
+    hb_audio_config_t * audio;
+       gchar *lang = NULL;
+       
+       g_debug("ghb_lookup_1st_audio_lang ()\n");
+       if (h_scan == NULL) 
+               return NULL;
+       list = hb_get_titles( h_scan );
+    title = (hb_title_t*)hb_list_item( list, titleindex );
+       if (title == NULL)
+               return NULL;
+       if (hb_list_count( title->list_audio ) <= track)
+               return NULL;
+
+       audio = hb_list_audio_config_item(title->list_audio, track);
+       if (audio == NULL)
+               return NULL;
+
+       lang = g_strdup(audio->lang.iso639_2);
+       return lang;
+}
+
 gint
 ghb_find_audio_track(
        gint titleindex, 
@@ -2183,6 +2236,7 @@ ghb_update_ui_combo_box(
                generic_opts_set(ud->builder, "PicturePAR", &par_opts);
                generic_opts_set(ud->builder, "PictureModulus", &alignment_opts);
                generic_opts_set(ud->builder, "LoggingLevel", &logging_opts);
+               generic_opts_set(ud->builder, "check_updates", &appcast_update_opts);
                generic_opts_set(ud->builder, "FileFormat", &container_opts);
                generic_opts_set(ud->builder, "PictureDeinterlace", &deint_opts);
                generic_opts_set(ud->builder, "PictureDetelecine", &detel_opts);
@@ -2244,7 +2298,7 @@ init_ui_combo_boxes(GtkBuilder *builder)
        
 static const char * turbo_opts = 
        "ref=1:subme=1:me=dia:analyse=none:trellis=0:"
-       "no-fast-pskip=0:8x8dct=0:weightb=0";
+       "no-fast-pskip=0:8x8dct=0";
 
 // Construct the x264 options string
 // The result is allocated, so someone must free it at some point.
@@ -2335,7 +2389,7 @@ ghb_ac3_in_audio_list(const GValue *audio_list)
 
                asettings = ghb_array_get_nth(audio_list, ii);
                acodec = ghb_settings_combo_int(asettings, "AudioEncoder");
-               if (acodec == HB_ACODEC_AC3)
+               if (acodec & HB_ACODEC_AC3)
                        return TRUE;
        }
        return FALSE;
@@ -2752,7 +2806,7 @@ picture_settings_deps(signal_user_data_t *ud)
 {
        gboolean autoscale, keep_aspect, enable_keep_aspect;
        gboolean enable_scale_width, enable_scale_height;
-       gboolean enable_disp_width, enable_disp_height;
+       gboolean enable_disp_width, enable_disp_height, enable_par;
        gint pic_par;
        GtkWidget *widget;
 
@@ -2774,6 +2828,7 @@ picture_settings_deps(signal_user_data_t *ud)
        enable_scale_width = !autoscale && (pic_par != 1);
        enable_scale_height = !autoscale && (pic_par != 1);
        enable_disp_width = (pic_par == 3) && !keep_aspect;
+       enable_par = (pic_par == 3) && !keep_aspect;
        enable_disp_height = FALSE;
 
        widget = GHB_WIDGET(ud->builder, "PictureModulus");
@@ -2788,6 +2843,10 @@ picture_settings_deps(signal_user_data_t *ud)
        gtk_widget_set_sensitive(widget, enable_disp_width);
        widget = GHB_WIDGET(ud->builder, "PictureDisplayHeight");
        gtk_widget_set_sensitive(widget, enable_disp_height);
+       widget = GHB_WIDGET(ud->builder, "PicturePARWidth");
+       gtk_widget_set_sensitive(widget, enable_par);
+       widget = GHB_WIDGET(ud->builder, "PicturePARHeight");
+       gtk_widget_set_sensitive(widget, enable_par);
        widget = GHB_WIDGET(ud->builder, "PictureKeepRatio");
        gtk_widget_set_sensitive(widget, enable_keep_aspect);
        widget = GHB_WIDGET(ud->builder, "autoscale");
@@ -2965,6 +3024,11 @@ ghb_set_scale(signal_user_data_t *ud, gint mode)
                // The scaler crashes if the dimensions are not divisible by 2
                // Align mod 2.  And so does something in x264_encoder_headers()
                job->anamorphic.modulus = mod;
+               job->anamorphic.par_width = title->pixel_aspect_width;
+               job->anamorphic.par_height = title->pixel_aspect_height;
+               job->anamorphic.dar_width = 0;
+               job->anamorphic.dar_height = 0;
+
                if (keep_height && pic_par == 2)
                        width = ((double)height * crop_width / crop_height) + 0.5;
                job->width = width;
@@ -2977,33 +3041,41 @@ ghb_set_scale(signal_user_data_t *ud, gint mode)
                job->crop[2] = crop[2]; job->crop[3] = crop[3];
                if (job->anamorphic.mode == 3 && !keep_aspect)
                {
-                       gint dar_width, dar_height;
+                       job->anamorphic.keep_display_aspect = 0;
                        if (mode & GHB_PIC_KEEP_PAR)
                        {
-                               par_width = ghb_settings_get_int(ud->settings, 
-                                                                                               "PicturePARWidth");
-                               par_height = ghb_settings_get_int(ud->settings, 
-                                                                                               "PicturePARHeight");
-                               dar_width = ((gdouble)width * par_width / par_height) + 0.5;
-                               dar_height = height;
+                               job->anamorphic.par_width = 
+                                       ghb_settings_get_int(ud->settings, "PicturePARWidth");
+                               job->anamorphic.par_height = 
+                                       ghb_settings_get_int(ud->settings, "PicturePARHeight");
                        }
                        else
                        {
-                               dar_width = ghb_settings_get_int(ud->settings, 
-                                                                                               "PictureDisplayWidth");
-                               dar_height = ghb_settings_get_int(ud->settings, 
-                                                                                               "PictureDisplayHeight");
+                               job->anamorphic.dar_width = 
+                                       ghb_settings_get_int(ud->settings, 
+                                                                               "PictureDisplayWidth");
+                               job->anamorphic.dar_height =
+                                       ghb_settings_get_int(ud->settings, 
+                                                                               "PictureDisplayHeight");
                        }
-                       job->anamorphic.dar_width = dar_width;
-                       job->anamorphic.dar_height = dar_height;
                }
                else
                {
-                       job->anamorphic.dar_width = 0;
-                       job->anamorphic.dar_height = 0;
+                       job->anamorphic.keep_display_aspect = 1;
                }
                hb_set_anamorphic_size( job, &width, &height, 
                                                                &par_width, &par_height );
+               if (job->anamorphic.mode == 3 && !keep_aspect && 
+                       mode & GHB_PIC_KEEP_PAR)
+               {
+                       // hb_set_anamorphic_size reduces the par, which we
+                       // don't want in this case because the user is
+                       // explicitely specifying it.
+                       par_width = ghb_settings_get_int(ud->settings, 
+                                                                                       "PicturePARWidth");
+                       par_height = ghb_settings_get_int(ud->settings, 
+                                                                                               "PicturePARHeight");
+               }
        }
        else 
        {
@@ -3082,8 +3154,8 @@ ghb_set_scale(signal_user_data_t *ud, gint mode)
        }
        ghb_ui_update(ud, "display_aspect", ghb_string_value(str));
        g_free(str);
-       ghb_ui_update(ud, "par_width", ghb_int64_value(par_width));
-       ghb_ui_update(ud, "par_height", ghb_int64_value(par_height));
+       ghb_ui_update(ud, "PicturePARWidth", ghb_int64_value(par_width));
+       ghb_ui_update(ud, "PicturePARHeight", ghb_int64_value(par_height));
        ghb_ui_update(ud, "PictureDisplayWidth", ghb_int64_value(disp_width));
        ghb_ui_update(ud, "PictureDisplayHeight", ghb_int64_value(height));
        busy = FALSE;
@@ -3124,18 +3196,25 @@ set_preview_job_settings(hb_job_t *job, GValue *settings)
 
        gboolean keep_aspect;
        keep_aspect = ghb_settings_get_boolean(settings, "PictureKeepRatio");
-       if (job->anamorphic.mode == 3 && !keep_aspect)
-       {
-               gint disp_width, disp_height;
-               disp_width = ghb_settings_get_int(settings, "PictureDisplayWidth");
-               disp_height = ghb_settings_get_int(settings, "PictureDisplayHeight");
-               job->anamorphic.dar_width = disp_width;
-               job->anamorphic.dar_height = disp_height;
-       }
-       else
+       if (job->anamorphic.mode)
        {
+               job->anamorphic.par_width = job->title->pixel_aspect_width;
+               job->anamorphic.par_height = job->title->pixel_aspect_height;
                job->anamorphic.dar_width = 0;
                job->anamorphic.dar_height = 0;
+
+               if (job->anamorphic.mode == 3 && !keep_aspect)
+               {
+                       job->anamorphic.keep_display_aspect = 0;
+                       job->anamorphic.par_width = 
+                               ghb_settings_get_int(settings, "PicturePARWidth");
+                       job->anamorphic.par_height = 
+                               ghb_settings_get_int(settings, "PicturePARHeight");
+               }
+               else
+               {
+                       job->anamorphic.keep_display_aspect = 1;
+               }
        }
 }
 
@@ -3732,8 +3811,30 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                job->deinterlace = 0;
     job->grayscale   = ghb_settings_get_boolean(js, "VideoGrayScale");
 
+       gboolean keep_aspect;
+       keep_aspect = ghb_settings_get_boolean(js, "PictureKeepRatio");
        job->anamorphic.mode = ghb_settings_combo_int(js, "PicturePAR");
        job->anamorphic.modulus = ghb_settings_combo_int(js, "PictureModulus");
+       if (job->anamorphic.mode)
+       {
+               job->anamorphic.par_width = title->pixel_aspect_width;
+               job->anamorphic.par_height = title->pixel_aspect_height;
+               job->anamorphic.dar_width = 0;
+               job->anamorphic.dar_height = 0;
+
+               if (job->anamorphic.mode == 3 && !keep_aspect)
+               {
+                       job->anamorphic.keep_display_aspect = 0;
+                       job->anamorphic.par_width = 
+                               ghb_settings_get_int(js, "PicturePARWidth");
+                       job->anamorphic.par_height = 
+                               ghb_settings_get_int(js, "PicturePARHeight");
+               }
+               else
+               {
+                       job->anamorphic.keep_display_aspect = 1;
+               }
+       }
 
        /* Add selected filters */
        job->filters = hb_list_init();
@@ -3907,6 +4008,9 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                }
         audio.out.dynamic_range_compression = 
                        ghb_settings_get_double(asettings, "AudioTrackDRCSlider");
+        if (audio.out.dynamic_range_compression < 1.0)
+               audio.out.dynamic_range_compression = 0.0;
+
                // It would be better if this were done in libhb for us, but its not yet.
                if (audio.out.codec == HB_ACODEC_AC3 || audio.out.codec == HB_ACODEC_DCA)
                {
@@ -3946,48 +4050,11 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
        dest_str = ghb_settings_get_string(js, "destination");
        job->file = dest_str;
        job->crf = ghb_settings_get_boolean(js, "constant_rate_factor");
-       // TODO: libhb holds onto a reference to the x264opts and is not
-       // finished with it until encoding the job is done.  But I can't
-       // find a way to get at the job before it is removed in order to
-       // free up the memory I am allocating here.
-       // The short story is THIS LEAKS.
-       x264opts = ghb_build_x264opts_string(js);
-       
-       if( x264opts != NULL && *x264opts != '\0' )
-       {
-               job->x264opts = x264opts;
-       }
-       else /*avoids a bus error crash when options aren't specified*/
-       {
-               job->x264opts =  NULL;
-       }
 
        const GValue *subtitle_list;
        gint subtitle;
        gboolean force, burned, def, one_burned = FALSE;
        
-       job->select_subtitle = NULL;
-       if (ghb_settings_get_boolean(js, "SubtitleForeignSearch"))
-       {
-               force = ghb_settings_get_boolean(js, "SubtitleForeignForced");
-               burned = ghb_settings_get_boolean(js, "SubtitleForeignBurned");
-               def = ghb_settings_get_boolean(js, "SubtitleForeignDefaultTrack");
-
-               if (burned || job->mux != HB_MUX_MP4)
-               {
-                       if (!burned && job->mux == HB_MUX_MKV)
-                       {
-                               job->select_subtitle_config.dest = PASSTHRUSUB;
-                       }
-                       if (burned)
-                               one_burned = TRUE;
-                       job->select_subtitle_config.force = force;
-                       job->select_subtitle_config.default_track = def;
-                       job->indepth_scan = 1;
-                       job->select_subtitle = malloc(sizeof(hb_subtitle_t*));
-                       *job->select_subtitle = NULL;
-               }
-       }
        subtitle_list = ghb_settings_get_value(js, "subtitle_list");
        count = ghb_array_len(subtitle_list);
        for (ii = 0; ii < count; ii++)
@@ -4001,7 +4068,30 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                burned = ghb_settings_get_boolean(ssettings, "SubtitleBurned");
                def = ghb_settings_get_boolean(ssettings, "SubtitleDefaultTrack");
 
-               if (subtitle >= 0)
+               if (subtitle == -1)
+               {
+                       if (!burned && job->mux == HB_MUX_MKV)
+                       {
+                               job->select_subtitle_config.dest = PASSTHRUSUB;
+                       }
+                       else if (!burned && job->mux == HB_MUX_MP4)
+                       {
+                               // Skip any non-burned vobsubs when output is mp4
+                               continue;
+                       }
+                       else if (burned)
+                       {
+                               // Only allow one subtitle to be burned into the video
+                               if (one_burned)
+                                       continue;
+                               job->select_subtitle_config.dest = RENDERSUB;
+                               one_burned = TRUE;
+                       }
+                       job->select_subtitle_config.force = force;
+                       job->select_subtitle_config.default_track = def;
+                       job->indepth_scan = 1;
+               }
+               else if (subtitle >= 0)
                {
                hb_subtitle_t * subt;
                hb_subtitle_config_t sub_config;
@@ -4021,7 +4111,7 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                                        // Skip any non-burned vobsubs when output is mp4
                                        continue;
                                }
-                               else if (subt->format == PICTURESUB)
+                               else if ( burned && subt->format == PICTURESUB )
                                {
                                        // Only allow one subtitle to be burned into the video
                                        if (one_burned)
@@ -4035,10 +4125,22 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                }
        }
 
+       // TODO: libhb holds onto a reference to the x264opts and is not
+       // finished with it until encoding the job is done.  But I can't
+       // find a way to get at the job before it is removed in order to
+       // free up the memory I am allocating here.
+       // The short story is THIS LEAKS.
+       x264opts = ghb_build_x264opts_string(js);
+       
+       if( *x264opts == '\0' )
+       {
+               g_free(x264opts);
+               x264opts = NULL;
+       }
+
        if (job->indepth_scan == 1)
        {
                // Subtitle scan. Look for subtitle matching audio language
-               char *x264opts_tmp;
 
                /*
                 * When subtitle scan is enabled do a fast pre-scan job
@@ -4046,20 +4148,13 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                 */
                job->pass = -1;
                job->indepth_scan = 1;
-
-               x264opts_tmp = job->x264opts;
                job->x264opts = NULL;
 
-
                /*
                 * Add the pre-scan job
                 */
                job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
                hb_add( h, job );
-               //if (job->x264opts != NULL)
-               //      g_free(job->x264opts);
-
-               job->x264opts = x264opts_tmp;
        }
 
        if( ghb_settings_get_boolean(js, "VideoTwoPass") &&
@@ -4070,27 +4165,32 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                 * for the second pass and then off again for the
                 * second.
                 */
-               hb_subtitle_t **subtitle_tmp = job->select_subtitle;
-               job->select_subtitle = NULL;
                job->pass = 1;
                job->indepth_scan = 0;
-               gchar *x264opts2 = NULL;
-               if (x264opts)
-               {
-                       x264opts2 = g_strdup(x264opts);
-               }
+
                /*
                 * If turbo options have been selected then append them
                 * to the x264opts now (size includes one ':' and the '\0')
                 */
                if( ghb_settings_get_boolean(js, "VideoTurboTwoPass") )
                {
-                       char *tmp_x264opts;
+                       gchar *tmp_x264opts;
+                       gchar *extra_opts;
+                       gint badapt;
 
+                       badapt = ghb_lookup_badapt(x264opts);
+                       if (badapt == 2)
+                       {
+                               extra_opts = g_strdup_printf("%s", turbo_opts);
+                       }
+                       else
+                       {
+                               extra_opts = g_strdup_printf("%s:weightb=0", turbo_opts);
+                       }
+       
                        if ( x264opts )
                        {
-                               tmp_x264opts = g_strdup_printf("%s:%s", x264opts, turbo_opts);
-                               g_free(x264opts);
+                               tmp_x264opts = g_strdup_printf("%s:%s", x264opts, extra_opts);
                        } 
                        else 
                        {
@@ -4098,10 +4198,14 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                                 * No x264opts to modify, but apply the turbo options
                                 * anyway as they may be modifying defaults
                                 */
-                               tmp_x264opts = g_strdup_printf("%s", turbo_opts);
+                               tmp_x264opts = g_strdup_printf("%s", extra_opts);
                        }
-                       x264opts = tmp_x264opts;
+                       g_free(extra_opts);
 
+                       job->x264opts = tmp_x264opts;
+               }
+               else
+               {
                        job->x264opts = x264opts;
                }
                job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
@@ -4109,7 +4213,6 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                //if (job->x264opts != NULL)
                //      g_free(job->x264opts);
 
-               job->select_subtitle = subtitle_tmp;
                job->pass = 2;
                /*
                 * On the second pass we turn off subtitle scan so that we
@@ -4118,7 +4221,7 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
                 * attribute of the job).
                 */
                job->indepth_scan = 0;
-               job->x264opts = x264opts2;
+               job->x264opts = x264opts;
                job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
                hb_add( h, job );
                //if (job->x264opts != NULL)
@@ -4126,6 +4229,7 @@ add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
        }
        else
        {
+               job->x264opts = x264opts;
                job->indepth_scan = 0;
                job->pass = 0;
                job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
@@ -4460,7 +4564,6 @@ ghb_get_preview_image(
                w *= (gdouble)dstWidth / orig_w;
                h *= (gdouble)dstHeight / orig_h;
        }
-       g_debug("scaled %d x %d", dstWidth, dstHeight);
        GdkPixbuf *scaled_preview;
        scaled_preview = gdk_pixbuf_scale_simple(preview, dstWidth, dstHeight, GDK_INTERP_HYPER);
        if (ghb_settings_get_boolean(settings, "show_crop"))