304 lines
7.5 KiB
C
304 lines
7.5 KiB
C
/*
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2007 Blender Foundation.
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* All rights reserved.
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*
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*
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* Contributor(s): Blender Foundation
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/editors/sound/sound_ops.c
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* \ingroup edsnd
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stddef.h>
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#include "MEM_guardedalloc.h"
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#include "BLI_blenlib.h"
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#include "BLI_utildefines.h"
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#include "DNA_packedFile_types.h"
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#include "DNA_scene_types.h"
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#include "DNA_space_types.h"
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#include "DNA_sequence_types.h"
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#include "DNA_sound_types.h"
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#include "DNA_userdef_types.h"
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#include "BKE_context.h"
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#include "BKE_global.h"
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#include "BKE_main.h"
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#include "BKE_report.h"
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#include "BKE_packedFile.h"
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#include "BKE_sound.h"
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#include "RNA_access.h"
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#include "RNA_define.h"
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#include "RNA_enum_types.h"
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#include "UI_interface.h"
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#include "WM_api.h"
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#include "WM_types.h"
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#ifdef WITH_AUDASPACE
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# include "AUD_C-API.h"
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#endif
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#include "ED_sound.h"
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#include "ED_util.h"
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#include "sound_intern.h"
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/******************** open sound operator ********************/
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static void open_init(bContext *C, wmOperator *op)
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{
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PropertyPointerRNA *pprop;
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op->customdata= pprop= MEM_callocN(sizeof(PropertyPointerRNA), "OpenPropertyPointerRNA");
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uiIDContextProperty(C, &pprop->ptr, &pprop->prop);
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}
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#ifdef WITH_AUDASPACE
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static int open_exec(bContext *C, wmOperator *op)
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{
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char path[FILE_MAX];
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bSound *sound;
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PropertyPointerRNA *pprop;
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PointerRNA idptr;
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AUD_SoundInfo info;
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RNA_string_get(op->ptr, "filepath", path);
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sound = sound_new_file(CTX_data_main(C), path);
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if(!op->customdata)
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open_init(C, op);
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if (sound==NULL || sound->playback_handle == NULL) {
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if(op->customdata) MEM_freeN(op->customdata);
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BKE_report(op->reports, RPT_ERROR, "Unsupported audio format");
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return OPERATOR_CANCELLED;
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}
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info = AUD_getInfo(sound->playback_handle);
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if (info.specs.channels == AUD_CHANNELS_INVALID) {
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sound_delete(C, sound);
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if(op->customdata) MEM_freeN(op->customdata);
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BKE_report(op->reports, RPT_ERROR, "Unsupported audio format");
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return OPERATOR_CANCELLED;
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}
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if (RNA_boolean_get(op->ptr, "cache")) {
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sound_cache(sound, 0);
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}
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/* hook into UI */
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pprop= op->customdata;
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if(pprop->prop) {
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/* when creating new ID blocks, use is already 1, but RNA
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* pointer se also increases user, so this compensates it */
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sound->id.us--;
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RNA_id_pointer_create(&sound->id, &idptr);
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RNA_property_pointer_set(&pprop->ptr, pprop->prop, idptr);
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RNA_property_update(C, &pprop->ptr, pprop->prop);
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}
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if(op->customdata) MEM_freeN(op->customdata);
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return OPERATOR_FINISHED;
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}
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#else //WITH_AUDASPACE
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static int open_exec(bContext *UNUSED(C), wmOperator *op)
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{
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BKE_report(op->reports, RPT_ERROR, "Compiled without sound support");
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return OPERATOR_CANCELLED;
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}
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#endif
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static int open_invoke(bContext *C, wmOperator *op, wmEvent *event)
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{
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if(!RNA_property_is_set(op->ptr, "relative_path"))
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RNA_boolean_set(op->ptr, "relative_path", U.flag & USER_RELPATHS);
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if(RNA_property_is_set(op->ptr, "filepath"))
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return open_exec(C, op);
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open_init(C, op);
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return WM_operator_filesel(C, op, event);
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}
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void SOUND_OT_open(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name= "Open Sound";
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ot->description= "Load a sound file";
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ot->idname= "SOUND_OT_open";
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/* api callbacks */
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ot->exec= open_exec;
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ot->invoke= open_invoke;
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/* flags */
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ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
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/* properties */
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WM_operator_properties_filesel(ot, FOLDERFILE|SOUNDFILE|MOVIEFILE, FILE_SPECIAL, FILE_OPENFILE, WM_FILESEL_FILEPATH | WM_FILESEL_RELPATH);
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RNA_def_boolean(ot->srna, "cache", FALSE, "Cache", "Cache the sound in memory.");
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}
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/* ******************************************************* */
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static int sound_poll(bContext *C)
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{
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Editing* ed = CTX_data_scene(C)->ed;
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if(!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
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return 0;
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return 1;
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}
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/********************* pack operator *********************/
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static int pack_exec(bContext *C, wmOperator *op)
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{
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Editing* ed = CTX_data_scene(C)->ed;
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bSound* sound;
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if(!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
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return OPERATOR_CANCELLED;
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sound = ed->act_seq->sound;
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if(!sound || sound->packedfile)
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return OPERATOR_CANCELLED;
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sound->packedfile= newPackedFile(op->reports, sound->name);
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sound_load(CTX_data_main(C), sound);
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return OPERATOR_FINISHED;
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}
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static void SOUND_OT_pack(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name= "Pack Sound";
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ot->description= "Pack the sound into the current blend file";
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ot->idname= "SOUND_OT_pack";
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/* api callbacks */
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ot->exec= pack_exec;
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ot->poll= sound_poll;
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/* flags */
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ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
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}
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/********************* unpack operator *********************/
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static int sound_unpack_exec(bContext *C, wmOperator *op)
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{
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int method= RNA_enum_get(op->ptr, "method");
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bSound* sound= NULL;
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/* find the suppplied image by name */
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if (RNA_property_is_set(op->ptr, "id")) {
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char sndname[MAX_ID_NAME-2];
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RNA_string_get(op->ptr, "id", sndname);
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sound = BLI_findstring(&CTX_data_main(C)->sound, sndname, offsetof(ID, name) + 2);
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}
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if(!sound || !sound->packedfile)
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return OPERATOR_CANCELLED;
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if(G.fileflags & G_AUTOPACK)
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BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save.");
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unpackSound(CTX_data_main(C), op->reports, sound, method);
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return OPERATOR_FINISHED;
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}
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static int sound_unpack_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event))
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{
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Editing* ed = CTX_data_scene(C)->ed;
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bSound* sound;
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if(RNA_property_is_set(op->ptr, "id"))
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return sound_unpack_exec(C, op);
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if(!ed || !ed->act_seq || ed->act_seq->type != SEQ_SOUND)
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return OPERATOR_CANCELLED;
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sound = ed->act_seq->sound;
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if(!sound || !sound->packedfile)
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return OPERATOR_CANCELLED;
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if(G.fileflags & G_AUTOPACK)
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BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save.");
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unpack_menu(C, "SOUND_OT_unpack", sound->id.name+2, sound->name, "sounds", sound->packedfile);
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return OPERATOR_FINISHED;
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}
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static void SOUND_OT_unpack(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name= "Unpack Sound";
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ot->description= "Unpack the sound to the samples filename";
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ot->idname= "SOUND_OT_unpack";
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/* api callbacks */
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ot->exec= sound_unpack_exec;
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ot->invoke= sound_unpack_invoke;
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ot->poll= sound_poll;
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/* flags */
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ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
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/* properties */
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RNA_def_enum(ot->srna, "method", unpack_method_items, PF_USE_LOCAL, "Method", "How to unpack.");
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RNA_def_string(ot->srna, "id", "", MAX_ID_NAME-2, "Sound Name", "Sound datablock name to unpack."); /* XXX, weark!, will fail with library, name collisions */
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}
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/* ******************************************************* */
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void ED_operatortypes_sound(void)
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{
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WM_operatortype_append(SOUND_OT_open);
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WM_operatortype_append(SOUND_OT_pack);
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WM_operatortype_append(SOUND_OT_unpack);
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}
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