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/* gap_frontends_main.c * 1999.11.20 hof (Wolfgang Hofer) * * GAP ... Gimp Animation Package * * This Module contains: * - MAIN of GAP_Plugins that are frontends to external programs * those external programs are not available for all * operating systems. * * - query registration of GAP Procedures (Video Menu) in the PDB * - run invoke the selected GAP procedure by its PDB name * * * GAP provides Animation Functions for the gimp, * working on a series of Images stored on disk in gimps .xcf Format. * * Frames are Images with naming convention like this: * Imagename_<number>.<ext> * Example: snoopy_0001.xcf, snoopy_0002.xcf, snoopy_0003.xcf * * if gzip is installed on your system you may optional * use gziped xcf frames with extensions ".xcfgz" * */ /* The GIMP -- an image manipulation program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ static char *gap_main_version = "1.1.29b; 2000/11/25"; /* revision history: * gimp 1.1.29b; 2000/11/25 hof: use gap lock procedures, update e-mail adress + main version * gimp 1.1.11b; 1999/11/20 hof: added gap_decode_xanim, fixed typo in mpeg encoder menu path * based on parts that were found in gap_main.c before. */ /* SYTEM (UNIX) includes */ #include <stdio.h> #include <string.h> #include <stdlib.h> /* GIMP includes */ #include "gtk/gtk.h" #include "config.h" #include "libgimp/stdplugins-intl.h" #include "libgimp/gimp.h" /* GAP includes */ #include "gap_lib.h" #include "gap_mpege.h" #include "gap_decode_xanim.h" #include "gap_arr_dialog.h" /* ------------------------ * global gap DEBUG switch * ------------------------ */ /* int gap_debug = 1; */ /* print debug infos */ /* int gap_debug = 0; */ /* 0: dont print debug infos */ int gap_debug = 0; static void query(void); static void run(char *name, int nparam, GimpParam *param, int *nretvals, GimpParam **retvals); GimpPlugInInfo PLUG_IN_INFO = { NULL, /* init_proc */ NULL, /* quit_proc */ query, /* query_proc */ run, /* run_proc */ }; MAIN () static void query () { static GimpParamDef args_xanim[] = { {GIMP_PDB_INT32, "run_mode", "Interactive"}, {GIMP_PDB_IMAGE, "image", "(unused)"}, {GIMP_PDB_DRAWABLE, "drawable", "(unused)"}, }; static int nargs_xanim = sizeof(args_xanim) / sizeof(args_xanim[0]); static GimpParamDef args_xanim_ext[] = { {GIMP_PDB_INT32, "run_mode", "Interactive"}, }; static int nargs_xanim_ext = sizeof(args_xanim_ext) / sizeof(args_xanim_ext[0]); static GimpParamDef args_mpege[] = { {GIMP_PDB_INT32, "run_mode", "Interactive, non-interactive"}, {GIMP_PDB_IMAGE, "image", "Input image (one of the Anim Frames)"}, {GIMP_PDB_DRAWABLE, "drawable", "Input drawable (unused)"}, }; static int nargs_mpege = sizeof(args_mpege) / sizeof(args_mpege[0]); static GimpParamDef *return_vals = NULL; static int nreturn_vals = 0; gimp_install_procedure("plug_in_gap_xanim_decode", "This plugin calls xanim to split any video to anim frames. (xanim exporting edition must be installed on your system)", "", "Wolfgang Hofer (hof@gimp.org)", "Wolfgang Hofer", gap_main_version, N_("<Image>/Video/Split Video to Frames/Any XANIM readable..."), NULL, GIMP_PLUGIN, nargs_xanim, nreturn_vals, args_xanim, return_vals); gimp_install_procedure("extension_gap_xanim_decode", "This plugin calls xanim to split any video to anim frames. (xanim exporting edition must be installed on your system)", "", "Wolfgang Hofer (hof@gimp.org)", "Wolfgang Hofer", gap_main_version, N_("<Toolbox>/Xtns/Split Video to Frames/Any XANIM readable..."), NULL, GIMP_EXTENSION, nargs_xanim_ext, nreturn_vals, args_xanim_ext, return_vals); gimp_install_procedure("plug_in_gap_mpeg_encode", "This plugin calls mpeg_encode to convert anim frames to MPEG1, or just generates a param file for mpeg_encode. (mpeg_encode must be installed on your system)", "", "Wolfgang Hofer (hof@gimp.org)", "Wolfgang Hofer", gap_main_version, N_("<Image>/Video/Encode/MPEG1..."), "*", GIMP_PLUGIN, nargs_mpege, nreturn_vals, args_mpege, return_vals); gimp_install_procedure("plug_in_gap_mpeg2encode", "This plugin calls mpeg2encode to convert anim frames to MPEG1 or MPEG2, or just generates a param file for mpeg2encode. (mpeg2encode must be installed on your system)", "", "Wolfgang Hofer (hof@gimp.org)", "Wolfgang Hofer", gap_main_version, N_("<Image>/Video/Encode/MPEG2..."), "*", GIMP_PLUGIN, nargs_mpege, nreturn_vals, args_mpege, return_vals); } /* end query */ static void run (char *name, int n_params, GimpParam *param, int *nreturn_vals, GimpParam **return_vals) { char *l_env; char l_extension[32]; static GimpParam values[2]; GimpRunModeType run_mode; GimpPDBStatusType status = GIMP_PDB_SUCCESS; gint32 image_id; gint32 lock_image_id; gint32 nr; gint32 l_rc; *nreturn_vals = 1; *return_vals = values; nr = 0; l_rc = 0; l_env = g_getenv("GAP_DEBUG"); if(l_env != NULL) { if((*l_env != 'n') && (*l_env != 'N')) gap_debug = 1; } run_mode = param[0].data.d_int32; image_id = -1; lock_image_id = image_id; if(gap_debug) fprintf(stderr, "\n\ngap_main: debug name = %s\n", name); if (strcmp (name, "extension_gap_xanim_decode") != 0) { image_id = param[1].data.d_image; lock_image_id = image_id; /* check for locks */ if(p_gap_lock_is_locked(lock_image_id, run_mode)) { status = GIMP_PDB_EXECUTION_ERROR; values[0].type = GIMP_PDB_STATUS; values[0].data.d_status = status; return ; } /* set LOCK on current image (for all gap_plugins) */ p_gap_lock_set(lock_image_id); } if (run_mode == GIMP_RUN_NONINTERACTIVE) { INIT_I18N(); } else { INIT_I18N_UI(); } if ((strcmp (name, "plug_in_gap_xanim_decode") == 0) || (strcmp (name, "extension_gap_xanim_decode") == 0)) { if (run_mode == GIMP_RUN_NONINTERACTIVE) { status = GIMP_PDB_CALLING_ERROR; /* planed: define non interactive PARAMS */ } if (status == GIMP_PDB_SUCCESS) { /* planed: define non interactive PARAMS */ l_rc = gap_xanim_decode(run_mode /* more PARAMS */); } } else if (strcmp (name, "plug_in_gap_mpeg_encode") == 0) { if (run_mode == GIMP_RUN_NONINTERACTIVE) { if (n_params != 3) { status = GIMP_PDB_CALLING_ERROR; } else { /* planed: define non interactive PARAMS */ l_extension[sizeof(l_extension) -1] = '\0'; } } if (status == GIMP_PDB_SUCCESS) { image_id = param[1].data.d_image; /* planed: define non interactive PARAMS */ l_rc = gap_mpeg_encode(run_mode, image_id, MPEG_ENCODE /* more PARAMS */); } } else if (strcmp (name, "plug_in_gap_mpeg2encode") == 0) { if (run_mode == GIMP_RUN_NONINTERACTIVE) { if (n_params != 3) { status = GIMP_PDB_CALLING_ERROR; } else { /* planed: define non interactive PARAMS */ l_extension[sizeof(l_extension) -1] = '\0'; } } if (status == GIMP_PDB_SUCCESS) { image_id = param[1].data.d_image; /* planed: define non interactive PARAMS */ l_rc = gap_mpeg_encode(run_mode, image_id, MPEG2ENCODE /* more PARAMS */); } } /* ---------- return handling --------- */ if(l_rc < 0) { status = GIMP_PDB_EXECUTION_ERROR; } if (run_mode != GIMP_RUN_NONINTERACTIVE) gimp_displays_flush(); values[0].type = GIMP_PDB_STATUS; values[0].data.d_status = status; if (strcmp (name, "extension_gap_xanim_decode") != 0) { /* remove LOCK on this image for all gap_plugins */ p_gap_lock_remove(lock_image_id); } }