/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */ /* * x264handler.c * Copyright (C) John Stebbins 2008-2011 * * x264handler.c is free software. * * You may redistribute it and/or modify it under the terms of the * GNU General Public License, as published by the Free Software * Foundation; either version 2 of the License, or (at your option) * any later version. */ #include "ghbcompat.h" #include #include "settings.h" #include "values.h" #include "callbacks.h" #include "presets.h" #include "hb-backend.h" #include "x264handler.h" gint ghb_lookup_bframes(const gchar *options); static void x264_opt_update(signal_user_data_t *ud, GtkWidget *widget); static gchar* sanitize_x264opts(signal_user_data_t *ud, const gchar *options); // Flag needed to prevent x264 options processing from chasing its tail static gboolean ignore_options_update = FALSE; G_MODULE_EXPORT void x264_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud) { ghb_widget_to_setting(ud->settings, widget); if (!ignore_options_update) { ignore_options_update = TRUE; x264_opt_update(ud, widget); ignore_options_update = FALSE; } ghb_check_dependency(ud, widget, NULL); ghb_clear_presets_selection(ud); } G_MODULE_EXPORT void x264_slider_changed_cb(GtkWidget *widget, signal_user_data_t *ud) { ghb_widget_to_setting(ud->settings, widget); // Lock slider values to multiples of step_increment GtkAdjustment * adj = gtk_range_get_adjustment(GTK_RANGE(widget)); gdouble step = gtk_adjustment_get_step_increment(adj); gdouble val = gtk_range_get_value(GTK_RANGE(widget)); gdouble new_val = ((int)((val + step / 2) / step)) * step; gdouble diff = val - new_val; if ( diff > 0.0001 || diff < -0.0001 ) { gtk_range_set_value(GTK_RANGE(widget), new_val); } else if (!ignore_options_update) { ignore_options_update = TRUE; x264_opt_update(ud, widget); ignore_options_update = FALSE; } ghb_check_dependency(ud, widget, NULL); ghb_clear_presets_selection(ud); } G_MODULE_EXPORT gchar* x264_format_slider_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud) { return g_strdup_printf("%-6.6g", val); } G_MODULE_EXPORT void x264_me_changed_cb(GtkWidget *widget, signal_user_data_t *ud) { gint me; ghb_widget_to_setting(ud->settings, widget); if (!ignore_options_update) { ignore_options_update = TRUE; x264_opt_update(ud, widget); ignore_options_update = FALSE; } ghb_check_dependency(ud, widget, NULL); ghb_clear_presets_selection(ud); widget = GHB_WIDGET(ud->builder, "x264_merange"); me = ghb_settings_combo_int(ud->settings, "x264_me"); if (me < 2) { // me < umh // me_range 4 - 16 gtk_spin_button_set_range(GTK_SPIN_BUTTON(widget), 4, 16); } else { // me_range 4 - 64 gtk_spin_button_set_range(GTK_SPIN_BUTTON(widget), 4, 64); } } G_MODULE_EXPORT void x264_entry_changed_cb(GtkWidget *widget, signal_user_data_t *ud) { g_debug("x264_entry_changed_cb ()"); if (!ignore_options_update) { GtkWidget *textview; gchar *options; textview = GTK_WIDGET(GHB_WIDGET(ud->builder, "x264Option")); ghb_widget_to_setting(ud->settings, textview); options = ghb_settings_get_string(ud->settings, "x264Option"); ignore_options_update = TRUE; ghb_x264_parse_options(ud, options); if (!gtk_widget_has_focus(textview)) { gchar *sopts; sopts = sanitize_x264opts(ud, options); ghb_ui_update(ud, "x264Option", ghb_string_value(sopts)); ghb_x264_parse_options(ud, sopts); g_free(sopts); } g_free(options); ignore_options_update = FALSE; } } G_MODULE_EXPORT gboolean x264_focus_out_cb(GtkWidget *widget, GdkEventFocus *event, signal_user_data_t *ud) { gchar *options, *sopts; ghb_widget_to_setting(ud->settings, widget); options = ghb_settings_get_string(ud->settings, "x264Option"); sopts = sanitize_x264opts(ud, options); ignore_options_update = TRUE; if (sopts != NULL && strcmp(sopts, options) != 0) { ghb_ui_update(ud, "x264Option", ghb_string_value(sopts)); ghb_x264_parse_options(ud, sopts); } g_free(options); g_free(sopts); ignore_options_update = FALSE; return FALSE; } enum { X264_OPT_NONE, X264_OPT_BOOL_NONE, X264_OPT_INT_NONE, X264_OPT_DEBLOCK, X264_OPT_PSY, X264_OPT_INT, X264_OPT_DOUBLE, X264_OPT_COMBO, X264_OPT_BOOL, X264_OPT_TRANS, }; typedef struct { gchar *x264_val; char *ui_val; } trans_entry_t; typedef struct { gint count; gint x264_type; gint ui_type; trans_entry_t *map; } trans_table_t; static gchar * trans_x264_val(trans_table_t *trans, char *val) { int ii; if (val == NULL) return NULL; for (ii = 0; ii < trans->count; ii++) { if (strcmp(val, trans->map[ii].x264_val) == 0) { return trans->map[ii].ui_val; } } return NULL; } static gchar * trans_ui_val(trans_table_t *trans, char *val) { int ii; if (val == NULL) return NULL; for (ii = 0; ii < trans->count; ii++) { if (strcmp(val, trans->map[ii].ui_val) == 0) { return trans->map[ii].x264_val; } } return NULL; } struct x264_opt_map_s { gchar **opt_syns; gchar *name; gchar *def_val; gint type; trans_table_t *translation; gboolean found; }; static gchar *x264_ref_syns[] = {"ref", "frameref", NULL}; static gchar *x264_bframes_syns[] = {"bframes", NULL}; static gchar *x264_badapt_syns[] = {"b-adapt", "b_adapt", NULL}; static gchar *x264_direct_syns[] = {"direct", "direct-pred", "direct_pred", NULL}; static gchar *x264_weightp_syns[] = {"weightp", NULL}; static gchar *x264_bpyramid_syns[] = {"b-pyramid", "b_pyramid", NULL}; static gchar *x264_me_syns[] = {"me", NULL}; static gchar *x264_merange_syns[] = {"merange", "me-range", "me_range", NULL}; static gchar *x264_subme_syns[] = {"subme", "subq", NULL}; static gchar *x264_aqmode_syns[] = {"aq-mode", NULL}; static gchar *x264_analyse_syns[] = {"partitions", "analyse", NULL}; static gchar *x264_8x8dct_syns[] = {"8x8dct", NULL}; static gchar *x264_deblock_syns[] = {"deblock", "filter", NULL}; static gchar *x264_trellis_syns[] = {"trellis", NULL}; static gchar *x264_pskip_syns[] = {"no-fast-pskip", "no_fast_pskip", NULL}; static gchar *x264_psy_syns[] = {"psy-rd", "psy_rd", NULL}; static gchar *x264_aq_strength_syns[] = {"aq-strength", "aq_strength", NULL}; static gchar *x264_mbtree_syns[] = {"mbtree", NULL}; static gchar *x264_decimate_syns[] = {"no-dct-decimate", "no_dct_decimate", NULL}; static gchar *x264_cabac_syns[] = {"cabac", NULL}; static gint find_syn_match(const gchar *opt, gchar **syns) { gint ii; for (ii = 0; syns[ii] != NULL; ii++) { if (strcmp(opt, syns[ii]) == 0) return ii; } return -1; } struct x264_opt_map_s x264_opt_map[] = { {x264_ref_syns, "x264_refs", "3", X264_OPT_INT}, {x264_bframes_syns, "x264_bframes", "3", X264_OPT_INT}, {x264_direct_syns, "x264_direct", "spatial", X264_OPT_COMBO}, {x264_badapt_syns, "x264_b_adapt", "1", X264_OPT_COMBO}, {x264_weightp_syns, "x264_weighted_pframes", "2", X264_OPT_COMBO}, {x264_bpyramid_syns, "x264_bpyramid", "normal", X264_OPT_COMBO}, {x264_me_syns, "x264_me", "hex", X264_OPT_COMBO}, {x264_merange_syns, "x264_merange", "16", X264_OPT_INT}, {x264_subme_syns, "x264_subme", "7", X264_OPT_COMBO}, {x264_aqmode_syns, "x264_aqmode", "1", X264_OPT_INT_NONE}, {x264_analyse_syns, "x264_analyse", "p8x8,b8x8,i8x8,i4x4", X264_OPT_COMBO}, {x264_8x8dct_syns, "x264_8x8dct", "1", X264_OPT_BOOL}, {x264_deblock_syns, "x264_deblock_alpha", "0,0", X264_OPT_DEBLOCK}, {x264_deblock_syns, "x264_deblock_beta", "0,0", X264_OPT_DEBLOCK}, {x264_trellis_syns, "x264_trellis", "1", X264_OPT_COMBO}, {x264_pskip_syns, "x264_no_fast_pskip", "0", X264_OPT_BOOL}, {x264_decimate_syns, "x264_no_dct_decimate", "0", X264_OPT_BOOL}, {x264_cabac_syns, "x264_cabac", "1", X264_OPT_BOOL}, {x264_aq_strength_syns, "x264_aq_strength", "1", X264_OPT_DOUBLE}, {x264_psy_syns, "x264_psy_rd", "1|0", X264_OPT_PSY}, {x264_psy_syns, "x264_psy_trell", "1|0", X264_OPT_PSY}, {x264_mbtree_syns, "x264_mbtree", "1", X264_OPT_BOOL_NONE}, }; #define X264_OPT_MAP_SIZE (sizeof(x264_opt_map)/sizeof(struct x264_opt_map_s)) static const gchar* x264_opt_get_default(const gchar *opt) { gint jj; for (jj = 0; jj < X264_OPT_MAP_SIZE; jj++) { if (find_syn_match(opt, x264_opt_map[jj].opt_syns) >= 0) { return x264_opt_map[jj].def_val; } } return ""; } static void x264_update_double(signal_user_data_t *ud, const gchar *name, const gchar *val) { gdouble dval; if (val == NULL) return; dval = g_strtod (val, NULL); ghb_ui_update(ud, name, ghb_double_value(dval)); } static void x264_update_int(signal_user_data_t *ud, const gchar *name, const gchar *val) { gint ival; if (val == NULL) return; ival = g_strtod (val, NULL); ghb_ui_update(ud, name, ghb_int64_value(ival)); } static void x264_update_int_setting(signal_user_data_t *ud, const gchar *name, const gchar *val) { gint ival; if (val == NULL) return; ival = g_strtod (val, NULL); ghb_settings_set_value(ud->settings, name, ghb_int64_value(ival)); ghb_check_dependency(ud, NULL, name); } static gchar *true_str[] = { "true", "yes", "1", NULL }; static gboolean str_is_true(const gchar *str) { gint ii; for (ii = 0; true_str[ii]; ii++) { if (g_ascii_strcasecmp(str, true_str[ii]) == 0) return TRUE; } return FALSE; } static void x264_update_bool(signal_user_data_t *ud, const gchar *name, const gchar *val) { if (val == NULL) ghb_ui_update(ud, name, ghb_boolean_value(1)); else ghb_ui_update(ud, name, ghb_boolean_value(str_is_true(val))); } static void x264_update_bool_setting(signal_user_data_t *ud, const gchar *name, const gchar *val) { if (val == NULL) ghb_settings_set_value(ud->settings, name, ghb_boolean_value(1)); else ghb_settings_set_value(ud->settings, name, ghb_boolean_value(str_is_true(val))); ghb_check_dependency(ud, NULL, name); } static void x264_update_combo(signal_user_data_t *ud, const gchar *name, const gchar *val) { GtkTreeModel *store; GtkTreeIter iter; gchar *shortOpt; gdouble ivalue; gboolean foundit = FALSE; GtkWidget *widget; if (val == NULL) return; widget = GHB_WIDGET(ud->builder, name); if (widget == NULL) { g_debug("Failed to find widget for key: %s\n", name); return; } store = gtk_combo_box_get_model(GTK_COMBO_BOX(widget)); if (gtk_tree_model_get_iter_first (store, &iter)) { do { gtk_tree_model_get(store, &iter, 2, &shortOpt, 3, &ivalue, -1); if (strcmp(shortOpt, val) == 0) { gtk_combo_box_set_active_iter (GTK_COMBO_BOX(widget), &iter); g_free(shortOpt); foundit = TRUE; break; } g_free(shortOpt); } while (gtk_tree_model_iter_next (store, &iter)); } if (!foundit) { if (gtk_tree_model_get_iter_first (store, &iter)) { do { gtk_tree_model_get(store, &iter, 2, &shortOpt, 3, &ivalue, -1); if (strcmp(shortOpt, "custom") == 0) { gtk_list_store_set(GTK_LIST_STORE(store), &iter, 4, val, -1); gtk_combo_box_set_active_iter (GTK_COMBO_BOX(widget), &iter); g_free(shortOpt); foundit = TRUE; break; } g_free(shortOpt); } while (gtk_tree_model_iter_next (store, &iter)); } } // Its possible the value hasn't changed. Since settings are only // updated when the value changes, I'm initializing settings here as well. ghb_widget_to_setting(ud->settings, widget); } static void x264_update_deblock(signal_user_data_t *ud, const gchar *xval) { gdouble avalue, bvalue; gchar *end; gchar *val; gchar *bval = NULL; if (xval == NULL) return; val = g_strdup(xval); bvalue = avalue = 0; if (val != NULL) { gchar *pos = strchr(val, ','); if (pos != NULL) { bval = pos + 1; *pos = 0; } avalue = g_strtod (val, &end); if (bval != NULL) { bvalue = g_strtod (bval, &end); } } g_free(val); ghb_ui_update(ud, "x264_deblock_alpha", ghb_int64_value(avalue)); ghb_ui_update(ud, "x264_deblock_beta", ghb_int64_value(bvalue)); } static void x264_parse_psy(const gchar *psy, gdouble *psy_rd, gdouble *psy_trell) { *psy_rd = 0.; *psy_trell = 0.; if (psy == NULL) return; if (2 == sscanf(psy, "%lf|%lf", psy_rd, psy_trell) || 2 == sscanf(psy, "%lf,%lf", psy_rd, psy_trell)) { } } static void x264_update_psy(signal_user_data_t *ud, const gchar *xval) { gdouble rd_value, trell_value; if (xval == NULL) return; x264_parse_psy(xval, &rd_value, &trell_value); ghb_ui_update(ud, "x264_psy_rd", ghb_double_value(rd_value)); ghb_ui_update(ud, "x264_psy_trell", ghb_double_value(trell_value)); } static void do_update(signal_user_data_t *ud, char *name, gint type, char *val) { switch(type) { case X264_OPT_INT: x264_update_int(ud, name, val); break; case X264_OPT_DOUBLE: x264_update_double(ud, name, val); break; case X264_OPT_BOOL: x264_update_bool(ud, name, val); break; case X264_OPT_COMBO: x264_update_combo(ud, name, val); break; case X264_OPT_BOOL_NONE: x264_update_bool_setting(ud, name, val); break; case X264_OPT_INT_NONE: x264_update_int_setting(ud, name, val); break; } } void ghb_x264_parse_options(signal_user_data_t *ud, const gchar *options) { gchar **split = g_strsplit(options, ":", -1); if (split == NULL) return; gint ii; gint jj; for (jj = 0; jj < X264_OPT_MAP_SIZE; jj++) x264_opt_map[jj].found = FALSE; for (ii = 0; split[ii] != NULL; ii++) { gchar *val = NULL; gchar *pos = strchr(split[ii], '='); if (pos != NULL) { val = pos + 1; *pos = 0; } for (jj = 0; jj < X264_OPT_MAP_SIZE; jj++) { if (find_syn_match(split[ii], x264_opt_map[jj].opt_syns) >= 0) { x264_opt_map[jj].found = TRUE; switch(x264_opt_map[jj].type) { case X264_OPT_INT: x264_update_int(ud, x264_opt_map[jj].name, val); break; case X264_OPT_DOUBLE: x264_update_double(ud, x264_opt_map[jj].name, val); break; case X264_OPT_BOOL: x264_update_bool(ud, x264_opt_map[jj].name, val); break; case X264_OPT_COMBO: x264_update_combo(ud, x264_opt_map[jj].name, val); break; case X264_OPT_DEBLOCK: // dirty little hack. mark deblock_beta found as well x264_opt_map[jj+1].found = TRUE; x264_update_deblock(ud, val); break; case X264_OPT_PSY: // dirty little hack. mark psy_trell found as well x264_opt_map[jj+1].found = TRUE; x264_update_psy(ud, val); break; case X264_OPT_BOOL_NONE: x264_update_bool_setting(ud, x264_opt_map[jj].name, val); break; case X264_OPT_INT_NONE: x264_update_int_setting(ud, x264_opt_map[jj].name, val); break; case X264_OPT_TRANS: if (x264_opt_map[jj].translation == NULL) break; val = trans_x264_val(x264_opt_map[jj].translation, val); if (val != NULL) { do_update(ud, x264_opt_map[jj].name, x264_opt_map[jj].translation->ui_type, val); // TODO un-grey the ui control } else { // TODO grey out the ui control } break; } break; } } } // For any options not found in the option string, set ui to // default values for (jj = 0; jj < X264_OPT_MAP_SIZE; jj++) { if (!x264_opt_map[jj].found) { gchar *val = strdup(x264_opt_map[jj].def_val); switch(x264_opt_map[jj].type) { case X264_OPT_INT: x264_update_int(ud, x264_opt_map[jj].name, val); break; case X264_OPT_DOUBLE: x264_update_double(ud, x264_opt_map[jj].name, val); break; case X264_OPT_BOOL: x264_update_bool(ud, x264_opt_map[jj].name, val); break; case X264_OPT_COMBO: x264_update_combo(ud, x264_opt_map[jj].name, val); break; case X264_OPT_DEBLOCK: x264_update_deblock(ud, val); break; case X264_OPT_PSY: x264_update_psy(ud, val); break; case X264_OPT_BOOL_NONE: x264_update_bool_setting(ud, x264_opt_map[jj].name, val); break; case X264_OPT_INT_NONE: x264_update_int_setting(ud, x264_opt_map[jj].name, val); break; case X264_OPT_TRANS: if (x264_opt_map[jj].translation == NULL) break; val = g_strdup(trans_x264_val(x264_opt_map[jj].translation, val)); if (val != NULL) { do_update(ud, x264_opt_map[jj].name, x264_opt_map[jj].translation->ui_type, val); // TODO un-grey the ui control } else { // TODO grey out the ui control } break; } x264_opt_map[jj].found = TRUE; g_free(val); } } g_strfreev(split); } gchar* get_deblock_val(signal_user_data_t *ud) { gchar *alpha, *beta; gchar *result; alpha = ghb_settings_get_string(ud->settings, "x264_deblock_alpha"); beta = ghb_settings_get_string(ud->settings, "x264_deblock_beta"); result = g_strdup_printf("%s,%s", alpha, beta); g_free(alpha); g_free(beta); return result; } gchar* get_psy_val(signal_user_data_t *ud) { gdouble rd, trell; gchar *result; rd = ghb_settings_get_double(ud->settings, "x264_psy_rd"); trell = ghb_settings_get_double(ud->settings, "x264_psy_trell"); result = g_strdup_printf("%g|%g", rd, trell); return result; } static void x264_opt_update(signal_user_data_t *ud, GtkWidget *widget) { gint jj; const gchar *name = ghb_get_setting_key(widget); gchar **opt_syns = NULL; const gchar *def_val = NULL; gint type; trans_table_t *trans; for (jj = 0; jj < X264_OPT_MAP_SIZE; jj++) { if (strcmp(name, x264_opt_map[jj].name) == 0) { // found the options that needs updating opt_syns = x264_opt_map[jj].opt_syns; def_val = x264_opt_map[jj].def_val; type = x264_opt_map[jj].type; trans = x264_opt_map[jj].translation; break; } } if (opt_syns != NULL) { GString *x264opts = g_string_new(""); gchar *options; gchar **split = NULL; gint ii; gboolean foundit = FALSE; options = ghb_settings_get_string(ud->settings, "x264Option"); if (options) { split = g_strsplit(options, ":", -1); g_free(options); } for (ii = 0; split && split[ii] != NULL; ii++) { gint syn; gchar *val = NULL; gchar *pos = strchr(split[ii], '='); if (pos != NULL) { val = pos + 1; *pos = 0; } syn = find_syn_match(split[ii], opt_syns); if (syn >= 0) { // Updating this option gchar *val; foundit = TRUE; if (type == X264_OPT_DEBLOCK) val = get_deblock_val(ud); else if (type == X264_OPT_PSY) val = get_psy_val(ud); else { GValue *gval; gval = ghb_widget_value(widget); if (G_VALUE_TYPE(gval) == G_TYPE_BOOLEAN) { if (ghb_value_boolean(gval)) val = g_strdup("1"); else val = g_strdup("0"); } else { val = ghb_widget_string(widget); } ghb_value_free(gval); } if (type == X264_OPT_TRANS) { gchar *tmp; tmp = g_strdup(trans_ui_val(trans, val)); if (tmp) { g_free(val); val = tmp; } } if (strcmp(def_val, val) != 0) { g_string_append_printf(x264opts, "%s=%s:", opt_syns[syn], val); } g_free(val); } else if (val != NULL) g_string_append_printf(x264opts, "%s=%s:", split[ii], val); else g_string_append_printf(x264opts, "%s:", split[ii]); } if (split) g_strfreev(split); if (!foundit) { gchar *val; if (type == X264_OPT_DEBLOCK) val = get_deblock_val(ud); else if (type == X264_OPT_PSY) val = get_psy_val(ud); else { GValue *gval; gval = ghb_widget_value(widget); if (G_VALUE_TYPE(gval) == G_TYPE_BOOLEAN) { if (ghb_value_boolean(gval)) val = g_strdup("1"); else val = g_strdup("0"); } else { val = ghb_widget_string(widget); } ghb_value_free(gval); } if (type == X264_OPT_TRANS) { gchar *tmp; tmp = g_strdup(trans_ui_val(trans, val)); if (tmp) { g_free(val); val = tmp; } } if (strcmp(def_val, val) != 0) { g_string_append_printf(x264opts, "%s=%s:", opt_syns[0], val); } g_free(val); } // Update the options value // strip the trailing ":" gchar *result; gint len; result = g_string_free(x264opts, FALSE); len = strlen(result); if (len > 0) result[len - 1] = 0; gchar *sopts; sopts = sanitize_x264opts(ud, result); ghb_ui_update(ud, "x264Option", ghb_string_value(sopts)); ghb_x264_parse_options(ud, sopts); g_free(sopts); g_free(result); } } static gint x264_find_opt(gchar **opts, gchar **opt_syns) { gint ii; for (ii = 0; opts[ii] != NULL; ii++) { gchar *opt; opt = g_strdup(opts[ii]); gchar *pos = strchr(opt, '='); if (pos != NULL) { *pos = 0; } if (find_syn_match(opt, opt_syns) >= 0) { g_free(opt); return ii; } g_free(opt); } return -1; } static void x264_remove_opt(gchar **opts, gchar **opt_syns) { gint ii; for (ii = 0; opts[ii] != NULL; ii++) { gchar *opt; opt = g_strdup(opts[ii]); gchar *pos = strchr(opt, '='); if (pos != NULL) { *pos = 0; } if (find_syn_match(opt, opt_syns) >= 0) { // Mark as deleted opts[ii][0] = 0; } g_free(opt); } } static gchar* x264_lookup_value(gchar **opts, gchar **opt_syns) { gchar *ret = NULL; gint pos; const gchar *def_val = x264_opt_get_default(opt_syns[0]); pos = x264_find_opt(opts, opt_syns); if (pos >= 0) { gchar *cpos = strchr(opts[pos], '='); if (cpos != NULL) { ret = g_strdup(cpos+1); } else { ret = g_strdup(""); } } else if (def_val != NULL) { ret = g_strdup(def_val); } return ret; } gint ghb_lookup_badapt(const gchar *options) { gint ret = 0; gchar *result; gchar **split; if (options == NULL) options = ""; split = g_strsplit(options, ":", -1); result = x264_lookup_value(split, x264_badapt_syns); g_strfreev(split); if (result != NULL) { ret = g_strtod(result, NULL); g_free(result); } return ret; } gint ghb_lookup_aqmode(const gchar *options) { gint ret = 0; gchar *result; gchar **split; if (options == NULL) options = ""; split = g_strsplit(options, ":", -1); result = x264_lookup_value(split, x264_aqmode_syns); g_strfreev(split); if (result != NULL) { ret = g_strtod(result, NULL); g_free(result); } return ret; } gint ghb_lookup_bframes(const gchar *options) { gint ret = 0; gchar *result; gchar **split; if (options == NULL) options = ""; split = g_strsplit(options, ":", -1); result = x264_lookup_value(split, x264_bframes_syns); g_strfreev(split); if (result != NULL) { ret = g_strtod(result, NULL); g_free(result); } return ret; } gint ghb_lookup_mbtree(const gchar *options) { gint ret = ghb_lookup_bframes(options) != 0; gchar *result; gchar **split; if (options == NULL) options = ""; split = g_strsplit(options, ":", -1); result = x264_lookup_value(split, x264_mbtree_syns); g_strfreev(split); if (result != NULL) { ret = g_strtod(result, NULL); g_free(result); } return ret; } // Construct the x264 options string // The result is allocated, so someone must free it at some point. static gchar* sanitize_x264opts(signal_user_data_t *ud, const gchar *options) { GString *x264opts = g_string_new(""); gchar **split = g_strsplit(options, ":", -1); gint ii; // Fix up option dependencies gint subme = ghb_settings_combo_int(ud->settings, "x264_subme"); if (subme < 6) { x264_remove_opt(split, x264_psy_syns); } gint trell = ghb_settings_combo_int(ud->settings, "x264_trellis"); if (subme == 10) { gint aqmode = ghb_lookup_aqmode(options); if (trell != 2 || aqmode == 0) { gint pos = x264_find_opt(split, x264_subme_syns); g_free(split[pos]); split[pos] = g_strdup_printf("subme=9"); } } if (trell < 1) { gint psy; gdouble psy_rd = 0., psy_trell; psy = x264_find_opt(split, x264_psy_syns); if (psy >= 0) { gchar *pos = strchr(split[psy], '='); if (pos != NULL) { x264_parse_psy(pos+1, &psy_rd, &psy_trell); } g_free(split[psy]); split[psy] = g_strdup_printf("psy-rd=%g|0", psy_rd); } } gint bframes = ghb_settings_get_int(ud->settings, "x264_bframes"); if (bframes == 0) { x264_remove_opt(split, x264_direct_syns); x264_remove_opt(split, x264_badapt_syns); } if (bframes <= 1) { x264_remove_opt(split, x264_bpyramid_syns); } // Remove entries that match the defaults for (ii = 0; split[ii] != NULL; ii++) { gchar *val = NULL; gchar *opt = g_strdup(split[ii]); gchar *pos = strchr(opt, '='); if (pos != NULL) { val = pos + 1; *pos = 0; } else { val = "1"; } const gchar *def_val; def_val = x264_opt_get_default(opt); if (strcmp(val, def_val) == 0) { // Matches the default, so remove it split[ii][0] = 0; } g_free(opt); } for (ii = 0; split[ii] != NULL; ii++) { if (split[ii][0] != 0) g_string_append_printf(x264opts, "%s:", split[ii]); } g_strfreev(split); // strip the trailing ":" gchar *result; gint len; result = g_string_free(x264opts, FALSE); len = strlen(result); if (len > 0) result[len - 1] = 0; return result; } G_MODULE_EXPORT gboolean lavc_focus_out_cb(GtkWidget *widget, GdkEventFocus *event, signal_user_data_t *ud) { ghb_widget_to_setting(ud->settings, widget); #if 0 gchar *options, *sopts; **************************************************************** When there are lavc widget in the future, this will be populated **************************************************************** options = ghb_settings_get_string(ud->settings, "x264Option"); sopts = sanitize_x264opts(ud, options); ignore_options_update = TRUE; if (sopts != NULL && strcmp(sopts, options) != 0) { ghb_ui_update(ud, "x264Option", ghb_string_value(sopts)); ghb_x264_parse_options(ud, sopts); } g_free(options); g_free(sopts); ignore_options_update = FALSE; #endif return FALSE; }