blender-archive/source/blender/makesrna/intern/rna_sound.c

/*
 * This program is free software; you can 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

/** \file
 * \ingroup RNA
 */


#include <stdlib.h>

#include "RNA_define.h"

#include "rna_internal.h"

#include "DNA_sound_types.h"

#ifdef RNA_RUNTIME

#include "BKE_sound.h"
#include "BKE_context.h"
#include "BKE_sequencer.h"

static void rna_Sound_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr)
{
	BKE_sound_load(bmain, (bSound *)ptr->data);
}

static bool rna_Sound_caching_get(PointerRNA *ptr)
{
	bSound *sound = (bSound *)(ptr->data);
	return (sound->flags & SOUND_FLAGS_CACHING) != 0;
}

static void rna_Sound_caching_set(PointerRNA *ptr, const bool value)
{
	bSound *sound = (bSound *)(ptr->data);
	if (value)
		BKE_sound_cache(sound);
	else
		BKE_sound_delete_cache(sound);
}

static void rna_Sound_caching_update(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr)
{
	BKE_sequencer_update_sound(scene, (bSound *)(ptr->data));
}

#else

static void rna_def_sound(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "Sound", "ID");
	RNA_def_struct_sdna(srna, "bSound");
	RNA_def_struct_ui_text(srna, "Sound", "Sound data-block referencing an external or packed sound file");
	RNA_def_struct_ui_icon(srna, ICON_SOUND);

	/*rna_def_ipo_common(srna); */

	prop = RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH);
	RNA_def_property_string_sdna(prop, NULL, "name");
	RNA_def_property_ui_text(prop, "File Path", "Sound sample file used by this Sound data-block");
	RNA_def_property_update(prop, 0, "rna_Sound_update");

	prop = RNA_def_property(srna, "packed_file", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "packedfile");
	RNA_def_property_ui_text(prop, "Packed File", "");

	prop = RNA_def_property(srna, "use_memory_cache", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_funcs(prop, "rna_Sound_caching_get", "rna_Sound_caching_set");
	RNA_def_property_ui_text(prop, "Caching", "The sound file is decoded and loaded into RAM");
	RNA_def_property_update(prop, 0, "rna_Sound_caching_update");

	prop = RNA_def_property(srna, "use_mono", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SOUND_FLAGS_MONO);
	RNA_def_property_ui_text(prop, "Mono",
	                         "If the file contains multiple audio channels they are rendered to a single one");
	RNA_def_property_update(prop, 0, "rna_Sound_update");

	RNA_api_sound(srna);
}

void RNA_def_sound(BlenderRNA *brna)
{
	rna_def_sound(brna);
}

#endif