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/* gap_decode_mplayer_main.c
* 2009.02.12 hof (Wolfgang Hofer)
*
* GAP ... Gimp Animation Package
*
* This Module contains:
* - MAIN of frontend for the external program mplayer
* that can be used to extract frames from videofiles
*
*
*/
/* 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.
*/
/* revision history:
* gimp 2.1.0; 2004/12/06 hof: added gap_decode_mplayer
* 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 "gap-intl.h"
#include "libgimp/gimp.h"
/* GAP includes */
#include "gap_lib.h"
#include "gap_decode_mplayer.h"
#include "gap_arr_dialog.h"
#include "gap_lock.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(const gchar *name
, gint n_params
, const GimpParam *param
, gint *nreturn_vals
, GimpParam **return_vals);
GimpPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run, /* run_proc */
};
MAIN ()
static void
query ()
{
static GimpParamDef args_mplayer[] =
{
{GIMP_PDB_INT32, "run_mode", "Interactive"},
{GIMP_PDB_IMAGE, "image", "(unused)"},
{GIMP_PDB_DRAWABLE, "drawable", "(unused)"},
};
static GimpParamDef args_mplayer_ext[] =
{
{GIMP_PDB_INT32, "run_mode", "Interactive"},
};
static GimpParamDef *return_vals = NULL;
static int nreturn_vals = 0;
gimp_plugin_domain_register (GETTEXT_PACKAGE, LOCALEDIR);
gimp_install_procedure(GAP_MPLAYER_PLUGIN_NAME,
"This plugin calls mplayer to split any video to video frames. "
"MPlayer 1.0 must be installed on your system.",
"",
"Wolfgang Hofer (hof@gimp.org)",
"Wolfgang Hofer",
GAP_VERSION_WITH_DATE,
N_("MPlayer based extraction..."),
NULL,
GIMP_PLUGIN,
G_N_ELEMENTS (args_mplayer), nreturn_vals,
args_mplayer, return_vals);
gimp_install_procedure(GAP_MPLAYER_PLUGIN_NAME_TOOLBOX,
"This plugin calls mplayer to split any video to video frames. "
"MPlayer 1.0 must be installed on your system.",
"",
"Wolfgang Hofer (hof@gimp.org)",
"Wolfgang Hofer",
GAP_VERSION_WITH_DATE,
N_("MPlayer based extraction..."),
NULL,
GIMP_PLUGIN,
G_N_ELEMENTS (args_mplayer_ext), nreturn_vals,
args_mplayer_ext, return_vals);
{
/* Menu names */
const char *menupath_image_video_split = N_("<Image>/Video/Split Video into Frames/");
const char *menupath_toolbox_video_split = N_("<Toolbox>/Xtns/Split Video into Frames/");
//gimp_plugin_menu_branch_register("<Image>", "Video");
//gimp_plugin_menu_branch_register("<Image>/Video", "Split Video into Frames");
//gimp_plugin_menu_branch_register("<Toolbox>", "Video");
//gimp_plugin_menu_branch_register("<Toolbox>/Video", "Split Video into Frames");
gimp_plugin_menu_register (GAP_MPLAYER_PLUGIN_NAME, menupath_image_video_split);
gimp_plugin_menu_register (GAP_MPLAYER_PLUGIN_NAME_TOOLBOX, menupath_toolbox_video_split);
}
} /* end query */
static void run(const gchar *name
, gint n_params
, const GimpParam *param
, gint *nreturn_vals
, GimpParam **return_vals)
{
const char *l_env;
char l_extension[32];
static GimpParam values[2];
GimpRunMode 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;
INIT_I18N ();
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, GAP_MPLAYER_PLUGIN_NAME) == 0)
|| (strcmp (name, GAP_MPLAYER_PLUGIN_NAME_TOOLBOX) == 0))
{
GapMPlayerParams mplayer_gpp;
GapMPlayerParams *gpp;
/* only the INTERACTIVE runmode is supported,
* extracting frames in batch mode can be done outside the gimp
* (mplayer has excellent commandline support)
*/
if (run_mode == GIMP_RUN_NONINTERACTIVE)
{
status = GIMP_PDB_CALLING_ERROR;
}
if (status == GIMP_PDB_SUCCESS)
{
gpp = &mplayer_gpp;
/* setup default values (for the 1.st call per session) */
gpp->video_filename[0] = '\0';
gpp->audio_filename[0] = '\0';
gpp->number_of_frames = 100;
gpp->vtrack = 1;
gpp->atrack = 1;
gpp->png_compression = 0;
gpp->jpg_quality = 86;
gpp->jpg_optimize = 100;
gpp->jpg_smooth = 0;
gpp->jpg_progressive = FALSE;
gpp->jpg_baseline = TRUE;
gpp->start_hour = 0;
gpp->start_minute = 0;
gpp->start_second = 0;
gpp->img_format = MPENC_JPEG;
gpp->silent = FALSE;
gpp->autoload = TRUE;
gpp->run_mplayer_asynchron = TRUE;
g_snprintf(gpp->basename, sizeof(gpp->basename), "frame_");
gimp_get_data(GAP_MPLAYER_PLUGIN_NAME, gpp);
mplayer_gpp.run_mode = run_mode;
l_rc = gap_mplayer_decode(gpp);
gimp_set_data(GAP_MPLAYER_PLUGIN_NAME, gpp, sizeof(mplayer_gpp));
}
}
/* ---------- 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;
}
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