mirror of https://github.com/GNOME/gimp.git
plug-ins: port animation-optimize to GimpPlugIn
This commit is contained in:
Michael Natterer
parent
0228d4c079
commit
e4c0e9cf4c
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@ -60,225 +60,272 @@ typedef enum
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} operatingMode;
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/* Declare local functions. */
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static void query (void);
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static void run (const gchar *name,
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gint nparams,
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const GimpParam *param,
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gint *nreturn_vals,
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GimpParam **return_vals);
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typedef struct _Optimize Optimize;
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typedef struct _OptimizeClass OptimizeClass;
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static GimpImage * do_optimizations (GimpRunMode run_mode,
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gboolean diff_only);
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struct _Optimize
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{
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GimpPlugIn parent_instance;
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};
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struct _OptimizeClass
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{
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GimpPlugInClass parent_class;
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};
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#define OPTIMIZE_TYPE (optimize_get_type ())
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#define OPTIMIZE (obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), OPTIMIZE_TYPE, Optimize))
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GType optimize_get_type (void) G_GNUC_CONST;
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static GList * optimize_query_procedures (GimpPlugIn *plug_in);
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static GimpProcedure * optimize_create_procedure (GimpPlugIn *plug_in,
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const gchar *name);
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static GimpValueArray * optimize_run (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GimpImage *image,
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GimpDrawable *drawable,
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const GimpValueArray *args,
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gpointer run_data);
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static GimpImage * do_optimizations (GimpRunMode run_mode,
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GimpImage *image,
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gboolean diff_only);
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/* tag util functions*/
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static gint parse_ms_tag (const gchar *str);
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static DisposeType parse_disposal_tag (const gchar *str);
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static DisposeType get_frame_disposal (guint whichframe);
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static guint32 get_frame_duration (guint whichframe);
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static void remove_disposal_tag (gchar *dest,
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gchar *src);
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static void remove_ms_tag (gchar *dest,
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gchar *src);
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static gboolean is_disposal_tag (const gchar *str,
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DisposeType *disposal,
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gint *taglength);
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static gboolean is_ms_tag (const gchar *str,
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gint *duration,
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gint *taglength);
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static gint parse_ms_tag (const gchar *str);
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static DisposeType parse_disposal_tag (const gchar *str);
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static DisposeType get_frame_disposal (guint whichframe);
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static guint32 get_frame_duration (guint whichframe);
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static void remove_disposal_tag (gchar *dest,
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gchar *src);
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static void remove_ms_tag (gchar *dest,
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gchar *src);
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static gboolean is_disposal_tag (const gchar *str,
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DisposeType *disposal,
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gint *taglength);
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static gboolean is_ms_tag (const gchar *str,
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gint *duration,
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gint *taglength);
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const GimpPlugInInfo PLUG_IN_INFO =
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{
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NULL, /* init_proc */
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NULL, /* quit_proc */
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query, /* query_proc */
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run, /* run_proc */
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};
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G_DEFINE_TYPE (Optimize, optimize, GIMP_TYPE_PLUG_IN)
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GIMP_MAIN (OPTIMIZE_TYPE)
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/* Global widgets'n'stuff */
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static guint width, height;
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static GimpImage *image;
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static GimpImage *new_image;
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static gint32 total_frames;
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static GimpLayer **layers;
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static GimpImageBaseType imagetype;
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static GimpImageType drawabletype_alpha;
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static guchar pixelstep;
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static guchar *palette;
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static gint ncolors;
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static operatingMode opmode;
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MAIN ()
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static void
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query (void)
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optimize_class_init (OptimizeClass *klass)
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{
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static const GimpParamDef args[] =
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{
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{ GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
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{ GIMP_PDB_IMAGE, "image", "Input image" },
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{ GIMP_PDB_DRAWABLE, "drawable", "Input drawable (unused)" }
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};
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static const GimpParamDef return_args[] =
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{
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{ GIMP_PDB_IMAGE, "result", "Resulting image" }
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};
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GimpPlugInClass *plug_in_class = GIMP_PLUG_IN_CLASS (klass);
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gimp_install_procedure (OPTIMIZE_PROC,
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N_("Modify image to reduce size when saved as GIF animation"),
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"This procedure applies various optimizations to"
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" a GIMP layer-based animation in an attempt to"
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" reduce the final file size. If a frame of the"
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" animation can use the 'combine' mode, this"
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" procedure attempts to maximize the number of"
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" ajdacent pixels having the same color, which"
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" improves the compression for some image formats"
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" such as GIF or MNG.",
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"Adam D. Moss <adam@gimp.org>",
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"Adam D. Moss <adam@gimp.org>",
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"1997-2003",
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N_("Optimize (for _GIF)"),
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"RGB*, INDEXED*, GRAY*",
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GIMP_PDB_PROC_TYPE_PLUGIN,
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G_N_ELEMENTS (args),
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G_N_ELEMENTS (return_args),
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args, return_args);
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gimp_install_procedure (OPTIMIZE_DIFF_PROC,
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N_("Reduce file size where combining layers is possible"),
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"This procedure applies various optimizations to"
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" a GIMP layer-based animation in an attempt to"
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" reduce the final file size. If a frame of the"
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" animation can use the 'combine' mode, this"
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" procedure uses a simple difference between the"
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" frames.",
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"Adam D. Moss <adam@gimp.org>",
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"Adam D. Moss <adam@gimp.org>",
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"1997-2001",
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N_("_Optimize (Difference)"),
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"RGB*, INDEXED*, GRAY*",
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GIMP_PDB_PROC_TYPE_PLUGIN,
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G_N_ELEMENTS (args),
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G_N_ELEMENTS (return_args),
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args, return_args);
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gimp_install_procedure (UNOPTIMIZE_PROC,
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N_("Remove optimization to make editing easier"),
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"This procedure 'simplifies' a GIMP layer-based"
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" animation that has been optimized for animation. "
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"This makes editing the animation much easier.",
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"Adam D. Moss <adam@gimp.org>",
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"Adam D. Moss <adam@gimp.org>",
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"1997-2001",
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N_("_Unoptimize"),
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"RGB*, INDEXED*, GRAY*",
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GIMP_PDB_PROC_TYPE_PLUGIN,
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G_N_ELEMENTS (args),
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G_N_ELEMENTS (return_args),
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args, return_args);
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gimp_plugin_menu_register (OPTIMIZE_PROC, "<Image>/Filters/Animation");
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gimp_plugin_menu_register (OPTIMIZE_DIFF_PROC, "<Image>/Filters/Animation");
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gimp_plugin_menu_register (UNOPTIMIZE_PROC, "<Image>/Filters/Animation");
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#ifdef EXPERIMENTAL_BACKDROP_CODE
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gimp_install_procedure (REMOVE_BACKDROP_PROC,
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"This procedure attempts to remove the backdrop"
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" from a GIMP layer-based animation, leaving"
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" the foreground animation over transparency.",
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"",
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"Adam D. Moss <adam@gimp.org>",
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"Adam D. Moss <adam@gimp.org>",
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"2001",
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N_("_Remove Backdrop"),
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"RGB*, INDEXED*, GRAY*",
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GIMP_PDB_PROC_TYPE_PLUGIN,
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G_N_ELEMENTS (args),
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G_N_ELEMENTS (return_args),
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args, return_args);
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gimp_install_procedure (FIND_BACKDROP_PROC,
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"This procedure attempts to remove the foreground"
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" from a GIMP layer-based animation, leaving"
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" a one-layered image containing only the"
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" constant backdrop image.",
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"",
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"Adam D. Moss <adam@gimp.org>",
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"Adam D. Moss <adam@gimp.org>",
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"2001",
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N_("_Find Backdrop"),
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"RGB*, INDEXED*, GRAY*",
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GIMP_PDB_PROC_TYPE_PLUGIN,
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G_N_ELEMENTS (args),
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G_N_ELEMENTS (return_args),
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args, return_args);
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gimp_plugin_menu_register (REMOVE_BACKDROP_PROC, "<Image>/Filters/Animation");
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gimp_plugin_menu_register (FIND_BACKDROP_PROC, "<Image>/Filters/Animation");
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#endif
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plug_in_class->query_procedures = optimize_query_procedures;
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plug_in_class->create_procedure = optimize_create_procedure;
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}
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static void
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run (const gchar *name,
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gint n_params,
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const GimpParam *param,
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gint *nreturn_vals,
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GimpParam **return_vals)
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optimize_init (Optimize *optimize)
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{
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static GimpParam values[2];
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GimpRunMode run_mode;
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GimpPDBStatusType status = GIMP_PDB_SUCCESS;
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gboolean diff_only = FALSE;
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}
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*nreturn_vals = 2;
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*return_vals = values;
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static GList *
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optimize_query_procedures (GimpPlugIn *plug_in)
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{
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GList *list = NULL;
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run_mode = param[0].data.d_int32;
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list = g_list_append (list, g_strdup (OPTIMIZE_PROC));
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list = g_list_append (list, g_strdup (OPTIMIZE_DIFF_PROC));
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list = g_list_append (list, g_strdup (UNOPTIMIZE_PROC));
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#ifdef EXPERIMENTAL_BACKDROP_CODE
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list = g_list_append (list, g_strdup (REMOVE_BACKDROP_PROC));
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list = g_list_append (list, g_strdup (FIND_BACKDROP_PROC));
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#endif
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return list;
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}
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static GimpProcedure *
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optimize_create_procedure (GimpPlugIn *plug_in,
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const gchar *name)
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{
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GimpProcedure *procedure = NULL;
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if (! strcmp (name, OPTIMIZE_PROC))
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{
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procedure = gimp_image_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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optimize_run, NULL, NULL);
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gimp_procedure_set_menu_label (procedure, N_("Optimize (for _GIF)"));
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gimp_procedure_set_documentation (procedure,
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N_("Modify image to reduce size when "
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"saved as GIF animation"),
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"This procedure applies various "
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"optimizations to a GIMP layer-based "
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"animation in an attempt to reduce the "
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"final file size. If a frame of the"
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"animation can use the 'combine' "
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"mode, this procedure attempts to "
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"maximize the number of ajdacent "
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"pixels having the same color, which"
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"improves the compression for some "
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"image formats such as GIF or MNG.",
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name);
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}
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else if (! strcmp (name, OPTIMIZE_DIFF_PROC))
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{
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procedure = gimp_image_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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optimize_run, NULL, NULL);
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gimp_procedure_set_menu_label (procedure, N_("_Optimize (Difference)"));
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gimp_procedure_set_documentation (procedure,
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N_("Reduce file size where "
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"combining layers is possible"),
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"This procedure applies various "
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"optimizations to a GIMP layer-based "
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"animation in an attempt to reduce "
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"the final file size. If a frame of "
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"the animation can use the 'combine' "
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"mode, this procedure uses a simple "
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"difference between the frames.",
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name);
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}
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else if (! strcmp (name, UNOPTIMIZE_PROC))
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{
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procedure = gimp_image_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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optimize_run, NULL, NULL);
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gimp_procedure_set_menu_label (procedure, N_("_Unoptimize"));
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gimp_procedure_set_documentation (procedure,
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N_("Remove optimization to make "
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"editing easier"),
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"This procedure 'simplifies' a GIMP "
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"layer-based animation that has been "
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"optimized for animation. This makes "
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"editing the animation much easier.",
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name);
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}
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else if (! strcmp (name, REMOVE_BACKDROP_PROC))
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{
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procedure = gimp_image_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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optimize_run, NULL, NULL);
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gimp_procedure_set_menu_label (procedure, N_("_Remove Backdrop"));
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gimp_procedure_set_documentation (procedure,
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"This procedure attempts to remove "
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"the backdrop from a GIMP layer-based "
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"animation, leaving the foreground "
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"animation over transparency.",
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NULL,
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name);
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}
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else if (! strcmp (name, FIND_BACKDROP_PROC))
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{
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procedure = gimp_image_procedure_new (plug_in, name,
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GIMP_PDB_PROC_TYPE_PLUGIN,
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optimize_run, NULL, NULL);
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gimp_procedure_set_menu_label (procedure, N_("_Find Backdrop"));
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gimp_procedure_set_documentation (procedure,
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"This procedure attempts to remove "
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"the foreground from a GIMP "
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"layer-based animation, leaving"
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" a one-layered image containing only "
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"the constant backdrop image.",
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NULL,
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name);
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}
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if (procedure)
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{
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gimp_procedure_set_image_types (procedure, "*");
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gimp_procedure_add_menu_path (procedure, "<Image>/Filters/Animation");
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gimp_procedure_set_attribution (procedure,
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"Adam D. Moss <adam@gimp.org>",
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"Adam D. Moss <adam@gimp.org>",
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"1997-2003");
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GIMP_PROC_VAL_IMAGE (procedure, "result",
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"Result",
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"Resultimg image",
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FALSE,
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G_PARAM_READWRITE);
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}
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return procedure;
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}
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static GimpValueArray *
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optimize_run (GimpProcedure *procedure,
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GimpRunMode run_mode,
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GimpImage *image,
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GimpDrawable *drawable,
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const GimpValueArray *args,
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gpointer run_data)
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{
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GimpValueArray *return_vals;
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const gchar *name = gimp_procedure_get_name (procedure);
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gboolean diff_only = FALSE;
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INIT_I18N ();
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gegl_init (NULL, NULL);
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if (run_mode == GIMP_RUN_NONINTERACTIVE && n_params != 3)
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if (! strcmp (name, OPTIMIZE_PROC))
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{
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status = GIMP_PDB_CALLING_ERROR;
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opmode = OPOPTIMIZE;
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}
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/* Check the procedure name we were called with, to decide
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what needs to be done. */
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if (strcmp (name, OPTIMIZE_PROC) == 0)
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opmode = OPOPTIMIZE;
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else if (strcmp (name, OPTIMIZE_DIFF_PROC) == 0)
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else if (! strcmp (name, OPTIMIZE_DIFF_PROC))
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{
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opmode = OPOPTIMIZE;
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diff_only = TRUE;
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}
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else if (strcmp (name, UNOPTIMIZE_PROC) == 0)
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opmode = OPUNOPTIMIZE;
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else if (strcmp (name, FIND_BACKDROP_PROC) == 0)
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opmode = OPBACKGROUND;
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else if (strcmp (name, REMOVE_BACKDROP_PROC) == 0)
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opmode = OPFOREGROUND;
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else
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g_error("GAH!!!");
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if (status == GIMP_PDB_SUCCESS)
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else if (! strcmp (name, UNOPTIMIZE_PROC))
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{
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image = gimp_image_get_by_id (param[1].data.d_image);
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new_image = do_optimizations (run_mode, diff_only);
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if (run_mode != GIMP_RUN_NONINTERACTIVE)
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gimp_displays_flush();
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opmode = OPUNOPTIMIZE;
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}
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else if (strcmp (name, FIND_BACKDROP_PROC))
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{
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opmode = OPBACKGROUND;
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}
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else if (strcmp (name, REMOVE_BACKDROP_PROC))
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{
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opmode = OPFOREGROUND;
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}
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values[0].type = GIMP_PDB_STATUS;
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values[0].data.d_status = status;
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image = do_optimizations (run_mode, image, diff_only);
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values[1].type = GIMP_PDB_IMAGE;
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values[1].data.d_image = gimp_image_get_id (new_image);
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if (run_mode != GIMP_RUN_NONINTERACTIVE)
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gimp_displays_flush();
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return_vals = gimp_procedure_new_return_values (procedure,
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GIMP_PDB_SUCCESS,
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NULL);
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GIMP_VALUES_SET_IMAGE (return_vals, 1, image);
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return return_vals;
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}
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@ -410,33 +457,37 @@ compose_row (gint frame_num,
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static GimpImage *
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do_optimizations (GimpRunMode run_mode,
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gboolean diff_only)
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do_optimizations (GimpRunMode run_mode,
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GimpImage *image,
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gboolean diff_only)
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{
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static guchar *rawframe = NULL;
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guchar *srcptr;
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guchar *destptr;
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gint row, this_frame_num;
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guint32 frame_sizebytes;
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GimpLayer *new_layer;
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DisposeType dispose;
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guchar *this_frame = NULL;
|
||||
guchar *last_frame = NULL;
|
||||
guchar *opti_frame = NULL;
|
||||
guchar *back_frame = NULL;
|
||||
GimpImage *new_image;
|
||||
GimpImageBaseType imagetype;
|
||||
GimpImageType drawabletype_alpha;
|
||||
static guchar *rawframe = NULL;
|
||||
guchar *srcptr;
|
||||
guchar *destptr;
|
||||
gint row, this_frame_num;
|
||||
guint32 frame_sizebytes;
|
||||
GimpLayer *new_layer;
|
||||
DisposeType dispose;
|
||||
guchar *this_frame = NULL;
|
||||
guchar *last_frame = NULL;
|
||||
guchar *opti_frame = NULL;
|
||||
guchar *back_frame = NULL;
|
||||
|
||||
gint this_delay;
|
||||
gint cumulated_delay = 0;
|
||||
GimpLayer *last_true_frame = NULL;
|
||||
gint buflen;
|
||||
gint this_delay;
|
||||
gint cumulated_delay = 0;
|
||||
GimpLayer *last_true_frame = NULL;
|
||||
gint buflen;
|
||||
|
||||
gchar *oldlayer_name;
|
||||
gchar *newlayer_name;
|
||||
gchar *oldlayer_name;
|
||||
gchar *newlayer_name;
|
||||
|
||||
gboolean can_combine;
|
||||
gboolean can_combine;
|
||||
|
||||
gint32 bbox_top, bbox_bottom, bbox_left, bbox_right;
|
||||
gint32 rbox_top, rbox_bottom, rbox_left, rbox_right;
|
||||
gint32 bbox_top, bbox_bottom, bbox_left, bbox_right;
|
||||
gint32 rbox_top, rbox_bottom, rbox_left, rbox_right;
|
||||
|
||||
switch (opmode)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue