diff options
author | Hans Lambermont <hans@lambermont.dyndns.org> | 2002-10-12 15:37:38 +0400 |
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committer | Hans Lambermont <hans@lambermont.dyndns.org> | 2002-10-12 15:37:38 +0400 |
commit | 12315f4d0e0ae993805f141f64cb8c73c5297311 (patch) | |
tree | 59b45827cd8293cfb727758989c7a74b40183974 /source/blender/blenkernel/intern/writeavi.c |
Initial revisionv2.25
Diffstat (limited to 'source/blender/blenkernel/intern/writeavi.c')
-rw-r--r-- | source/blender/blenkernel/intern/writeavi.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/writeavi.c b/source/blender/blenkernel/intern/writeavi.c new file mode 100644 index 00000000000..109553c816e --- /dev/null +++ b/source/blender/blenkernel/intern/writeavi.c @@ -0,0 +1,147 @@ +/** + * Functions for writing avi-format files. + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * + */ + +#include <string.h> + +#ifdef WIN32 +#include "BLI_winstuff.h" +#endif + +#include "MEM_guardedalloc.h" +#include "BLI_blenlib.h" + +#include "AVI_avi.h" + +#include "BKE_bad_level_calls.h" +#include "BKE_global.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +static AviMovie *avi=NULL; +static int sframe; + +void makeavistring (char *string) +{ + char txt[64]; + + if (string==0) return; + + strcpy(string, G.scene->r.pic); + BLI_convertstringcode(string, G.sce, G.scene->r.cfra); + + RE_make_existing_file(string); + + if (strcasecmp(string + strlen(string) - 4, ".avi")) { + sprintf(txt, "%04d_%04d.avi", (G.scene->r.sfra) , (G.scene->r.efra) ); + strcat(string, txt); + } +} + +void start_avi(void) +{ + int x, y; + char name[256]; + AviFormat format; + int quality, framerate; + + makeavistring(name); + + sframe = (G.scene->r.sfra); + x = R.rectx; + y = R.recty; + + quality= R.r.quality; + framerate= R.r.frs_sec; + + avi = MEM_mallocN (sizeof(AviMovie), "avimovie"); + + if (R.r.imtype != AVI_FORMAT_MJPEG) format = AVI_FORMAT_AVI_RGB; + else format = AVI_FORMAT_MJPEG; + + if (AVI_open_compress (name, avi, 1, format) != AVI_ERROR_NONE) { + error("open movie"); + MEM_freeN (avi); + avi = NULL; + return; + } + + AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_WIDTH, &x); + AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_HEIGHT, &y); + AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_QUALITY, &quality); + AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_FRAMERATE, &framerate); + + avi->interlace= 0; + avi->odd_fields= 0; +/* avi->interlace= R.r.mode & R_FIELDS; */ +/* avi->odd_fields= (R.r.mode & R_ODDFIELD)?1:0; */ + + printf("Created avi: %s\n", name); +} + +void append_avi(int frame) +{ + unsigned int *rt1, *rt2, *temp; + int y; + + if (avi == NULL) { + G.afbreek = 1; + return; + } + + /* note that libavi free's the buffer... stupid interface - zr */ + temp = MEM_mallocN(R.rectx*R.recty*4, "append_avi buf"); + + rt1= temp; + rt2= R.rectot + (R.recty-1)*R.rectx; + for (y=0; y < R.recty; y++, rt1+= R.rectx, rt2-= R.rectx) { + memcpy (rt1, rt2, R.rectx*4); + } + + IMB_convert_rgba_to_abgr(R.rectx*R.recty, temp); + + AVI_write_frame (avi, (frame-sframe), AVI_FORMAT_RGB32, + temp, R.rectx*R.recty*4); + printf ("added frame %3d (frame %3d in avi): ", frame, frame-sframe); +} + +void end_avi(void) +{ + if (avi == NULL) return; + + AVI_close_compress (avi); + MEM_freeN (avi); + avi= NULL; +} |