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|
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
* x264handler.c
* Copyright (C) John Stebbins 2008-2011 <stebbins@stebbins>
*
* 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 <string.h>
#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;
}
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