#include <dlfcn.h>
#include <errno.h>
#include "main.h"
#include "resample.h"
#include "effects.h"
#include "interface.h"
#include "rfx-builder.h"
#include "paramwindow.h"
#include "lsd-tab.h"

Functions
LiVESList *	get_plugin_result (const char command, const char delim, boolean allow_blanks, boolean strip)

LIVES_GLOBAL_INLINE LiVESList *	plugin_request_with_blanks (const char plugin_type, const char plugin_name, const char *request)

LIVES_GLOBAL_INLINE LiVESList *	plugin_request (const char plugin_type, const char plugin_name, const char *request)

LIVES_GLOBAL_INLINE LiVESList *	plugin_request_by_line (const char plugin_type, const char plugin_name, const char *request)

LIVES_GLOBAL_INLINE LiVESList *	plugin_request_by_space (const char plugin_type, const char plugin_name, const char *request)

LiVESList *	plugin_request_common (const char plugin_type, const char plugin_name, const char request, const char delim, boolean allow_blanks)

LiVESList *	get_plugin_list (const char plugin_type, boolean allow_nonex, const char plugdir, const char *filter_ext)

void	save_vpp_defaults (_vid_playback_plugin vpp, char vpp_file)

void	load_vpp_defaults (_vid_playback_plugin vpp, char vpp_file)

void	on_vppa_cancel_clicked (LiVESButton *button, livespointer user_data)

void	on_vppa_ok_clicked (LiVESButton *button, livespointer user_data)

void	on_vppa_save_clicked (LiVESButton *button, livespointer user_data)

_vppaw *	on_vpp_advanced_clicked (LiVESButton *button, livespointer user_data)

void	close_vid_playback_plugin (_vid_playback_plugin *vpp)

const weed_plant_t *	pp_get_param (weed_plant_t **pparams, int idx)

const weed_plant_t *	pp_get_chan (weed_plant_t **pparams, int idx)

boolean	vpp_try_match_palette (_vid_playback_plugin vpp, weed_layer_t layer)

_vid_playback_plugin *	open_vid_playback_plugin (const char *name, boolean in_use)

void	vid_playback_plugin_exit (void)

int64_t	get_best_audio (_vid_playback_plugin *vpp)

void	do_plugin_encoder_error (const char *plugin_name)

boolean	check_encoder_restrictions (boolean get_extension, boolean user_audio, boolean save_all)

LiVESList *	filter_encoders_by_img_ext (LiVESList encoders, const char img_ext)

boolean	decoder_plugin_move_to_first (const char *name)

LiVESList *	load_decoders (void)

lives_decoder_t *	clone_decoder (int fileno)

const lives_clip_data_t *	get_decoder_cdata (int fileno, LiVESList disabled, const lives_clip_data_t fake_cdata)

void	close_decoder_plugin (lives_decoder_t *dplug)

void	close_clip_decoder (int clipno)

void	unload_decoder_plugins (void)

boolean	chill_decoder_plugin (int fileno)

lives_decoder_sys_t *	open_decoder_plugin (const char *plname)

void	get_mime_type (char text, int maxlen, const lives_clip_data_t cdata)

void	on_decplug_advanced_clicked (LiVESButton *button, livespointer user_data)

boolean	check_rfx_for_lives (lives_rfx_t *rfx)

void	do_rfx_cleanup (lives_rfx_t *rfx)

void	render_fx_get_params (lives_rfx_t rfx, const char plugin_name, short status)

LiVESList *	array_to_string_list (char **array, int offset, int len)

void	sort_rfx_array (lives_rfx_t *in, int num)

void	rfx_copy (lives_rfx_t dest, lives_rfx_t src, boolean full)

void	rfx_params_free (lives_rfx_t *rfx)

void	rfx_free (lives_rfx_t *rfx)

void	rfx_free_all (void)

void	param_copy (lives_param_t dest, lives_param_t src, boolean full)

boolean	get_bool_param (void *value)

int	get_int_param (void *value)

double	get_double_param (void *value)

void	get_colRGB24_param (void value, lives_colRGB48_t rgb)

void	get_colRGBA32_param (void value, lives_colRGBA64_t rgba)

void	set_bool_param (void *value, boolean _const)

void	set_string_param (void *value_ptr, const char _const, size_t maxlen)

void	set_int_param (void *value, int _const)

void	set_double_param (void *value, double _const)

boolean	set_rfx_param_by_name_string (lives_rfx_t rfx, const char name, const char *value, boolean update_visual)

boolean	get_rfx_param_by_name_string (lives_rfx_t rfx, const char name, char **return_value)

void	set_colRGB24_param (void *value, short red, short green, short blue)

void	set_colRGBA32_param (void *value, short red, short green, short blue, short alpha)

int	find_rfx_plugin_by_name (const char *name, short status)

lives_param_t *	find_rfx_param_by_name (lives_rfx_t rfx, const char name)

lives_param_t *	weed_params_to_rfx (int npar, weed_plant_t *inst, boolean show_reinits)

lives_rfx_t *	weed_to_rfx (weed_plant_t *plant, boolean show_reinits)

LiVESList *	get_external_window_hints (lives_rfx_t *rfx)
	get the interface hints set by a Weed filter in the filter_class. More...

void	rfx_clean_exe (lives_rfx_t *rfx)

char *	plugin_run_param_window (const char scrap_text, LiVESVBox vbox, lives_rfx_t **ret_rfx)
	create an interface window for a plugin; possibly run it, and return the parameters More...

Variables
const char *const	anames [AUDIO_CODEC_MAX]

Function Documentation

◆ array_to_string_list()

LiVESList * array_to_string_list	(	char **	array,
		int	offset,
		int	len
	)

Definition at line 2883 of file plugins.c.

Referenced by render_fx_get_params(), and script_to_rfxbuilder().

◆ check_encoder_restrictions()

boolean check_encoder_restrictions	(	boolean	get_extension,
		boolean	user_audio,
		boolean	save_all
	)

end restrictions

Definition at line 1557 of file plugins.c.

Referenced by create_render_details(), mt_change_vals_activate(), on_multitrack_activate(), render_to_clip(), and save_file().

◆ check_rfx_for_lives()

boolean check_rfx_for_lives ( lives_rfx_t * rfx )

Definition at line 2661 of file plugins.c.

Referenced by add_rfx_effects().

◆ chill_decoder_plugin()

boolean chill_decoder_plugin ( int fileno )

Definition at line 2425 of file plugins.c.

Referenced by play_file(), and render_events().

◆ clone_decoder()

lives_decoder_t * clone_decoder ( int fileno )

Definition at line 2181 of file plugins.c.

Referenced by load_frame_image(), on_copy_activate(), on_paste_as_new_activate(), pull_frame_threaded(), and render_events().

◆ close_clip_decoder()

void close_clip_decoder ( int clipno )

Definition at line 2382 of file plugins.c.

Referenced by check_if_non_virtual(), close_current_file(), init_clipboard(), and lives_exit().

◆ close_decoder_plugin()

void close_decoder_plugin ( lives_decoder_t * dplug )

Definition at line 2361 of file plugins.c.

Referenced by close_clip_decoder(), free_track_decoders(), load_frame_image(), and render_events().

◆ close_vid_playback_plugin()

void close_vid_playback_plugin ( _vid_playback_plugin * vpp )

Definition at line 998 of file plugins.c.

Referenced by after_vpp_changed(), lives_exit(), on_vppa_cancel_clicked(), open_vid_playback_plugin(), and set_vpp().

◆ decoder_plugin_move_to_first()

boolean decoder_plugin_move_to_first ( const char * name )

Definition at line 2072 of file plugins.c.

Referenced by reload_clip().

◆ do_plugin_encoder_error()

void do_plugin_encoder_error ( const char * plugin_name )

Definition at line 1531 of file plugins.c.

Referenced by create_prefs_dialog(), on_encoder_entry_changed(), and on_encoder_ofmt_changed().

◆ do_rfx_cleanup()

void do_rfx_cleanup ( lives_rfx_t * rfx )

skip cleanup if menuentry is "apply current realtime effects"

Definition at line 2671 of file plugins.c.

Referenced by do_effect(), and on_paramwindow_button_clicked().

◆ filter_encoders_by_img_ext()

LiVESList * filter_encoders_by_img_ext	(	LiVESList *	encoders,
		const char *	img_ext
	)

Definition at line 2006 of file plugins.c.

Referenced by create_render_details().

◆ find_rfx_param_by_name()

lives_param_t * find_rfx_param_by_name	(	lives_rfx_t *	rfx,
		const char *	name
	)

Definition at line 3189 of file plugins.c.

Referenced by get_rfx_param_by_name_string(), and set_rfx_param_by_name_string().

◆ find_rfx_plugin_by_name()

int find_rfx_plugin_by_name	(	const char *	name,
		short	status
	)

Definition at line 3177 of file plugins.c.

Referenced by perform_rfxbuilder_checks(), and prompt_for_script_name().

◆ get_best_audio()

int64_t get_best_audio ( _vid_playback_plugin * vpp )

Definition at line 1441 of file plugins.c.

Referenced by open_vid_playback_plugin(), switch_aud_to_jack(), switch_aud_to_none(), switch_aud_to_pulse(), and switch_aud_to_sox().

◆ get_bool_param()

boolean get_bool_param ( void * value )

Definition at line 3072 of file plugins.c.

Referenced by add_param_to_box(), after_boolean_param_toggled(), and rfxbuilder_to_script().

◆ get_colRGB24_param()

void get_colRGB24_param	(	void *	value,
		lives_colRGB48_t *	rgb
	)

Definition at line 3093 of file plugins.c.

Referenced by add_param_to_box(), after_param_blue_changed(), after_param_green_changed(), after_param_red_changed(), param_marshall(), param_marshall_to_argv(), and rfxbuilder_to_script().

◆ get_colRGBA32_param()

void get_colRGBA32_param	(	void *	value,
		lives_colRGBA64_t *	rgba
	)

Definition at line 3098 of file plugins.c.

Referenced by after_param_alpha_changed().

◆ get_decoder_cdata()

const lives_clip_data_t * get_decoder_cdata	(	int	fileno,
		LiVESList *	disabled,
		const lives_clip_data_t *	fake_cdata
	)

TODO: background thread so we can animate GUI

Definition at line 2286 of file plugins.c.

Referenced by open_file_sel(), and reload_clip().

◆ get_double_param()

double get_double_param ( void * value )

Definition at line 3086 of file plugins.c.

Referenced by add_param_to_box(), after_param_value_changed(), check_for_special(), on_framedraw_reset_clicked(), param_marshall(), param_marshall_to_argv(), rfxbuilder_to_script(), and setmergealign().

◆ get_external_window_hints()

LiVESList * get_external_window_hints ( lives_rfx_t * rfx )

get the interface hints set by a Weed filter in the filter_class.

for a compound effect we get the gui elements from each internal filter in sequence, inserting internal|nextfilter after each filter

the filter MUST have set LAYOUT_SCHEME to RFX in the filter class.
it must have set the leaf RFX_DELIM with the string delimiter (and anything after the first character is ignored)
the layout must be set in the RFX_STRINGS array, using the delimiter

returns a LiVESList of the results

Definition at line 3618 of file plugins.c.

Referenced by make_param_box().

◆ get_int_param()

int get_int_param ( void * value )

Definition at line 3079 of file plugins.c.

Referenced by add_param_to_box(), after_param_value_changed(), after_string_list_changed(), on_framedraw_reset_clicked(), param_copy(), param_marshall(), param_marshall_to_argv(), render_fx_get_params(), rfxbuilder_to_script(), and setmergealign().

◆ get_mime_type()

void get_mime_type	(	char *	text,
		int	maxlen,
		const lives_clip_data_t *	cdata
	)

Definition at line 2513 of file plugins.c.

Referenced by open_file_sel(), and reload_clip().

◆ get_plugin_list()

LiVESList * get_plugin_list	(	const char *	plugin_type,
		boolean	allow_nonex,
		const char *	plugdir,
		const char *	filter_ext
	)

Definition at line 115 of file plugins.c.

Referenced by add_rfx_effects(), create_prefs_dialog(), create_render_details(), get_script_list(), load_decoders(), and weed_load_all().

◆ get_plugin_result()

LiVESList * get_plugin_result	(	const char *	command,
		const char *	delim,
		boolean	allow_blanks,
		boolean	strip
	)

Definition at line 30 of file plugins.c.

Referenced by get_plugin_list(), get_script_section(), and plugin_request_common().

◆ get_rfx_param_by_name_string()

boolean get_rfx_param_by_name_string	(	lives_rfx_t *	rfx,
		const char *	name,
		char **	return_value
	)

Definition at line 3141 of file plugins.c.

◆ load_decoders()

LiVESList * load_decoders ( void )

Definition at line 2092 of file plugins.c.

Referenced by on_decplug_advanced_clicked(), open_file_sel(), and reload_clip().

◆ load_vpp_defaults()

void load_vpp_defaults	(	_vid_playback_plugin *	vpp,
		char *	vpp_file
	)

Definition at line 265 of file plugins.c.

Referenced by open_vid_playback_plugin().

◆ on_decplug_advanced_clicked()

void on_decplug_advanced_clicked	(	LiVESButton *	button,
		livespointer	user_data
	)

Definition at line 2575 of file plugins.c.

Referenced by create_prefs_dialog().

◆ on_vpp_advanced_clicked()

_vppaw * on_vpp_advanced_clicked	(	LiVESButton *	button,
		livespointer	user_data
	)

Definition at line 727 of file plugins.c.

Referenced by create_prefs_dialog(), and on_send_lives2lives_activate().

◆ on_vppa_cancel_clicked()

void on_vppa_cancel_clicked	(	LiVESButton *	button,
		livespointer	user_data
	)

Definition at line 408 of file plugins.c.

Referenced by on_vpp_advanced_clicked(), and on_vppa_ok_clicked().

◆ on_vppa_ok_clicked()

void on_vppa_ok_clicked	(	LiVESButton *	button,
		livespointer	user_data
	)

Definition at line 435 of file plugins.c.

Referenced by on_vpp_advanced_clicked(), and on_vppa_save_clicked().

◆ on_vppa_save_clicked()

void on_vppa_save_clicked	(	LiVESButton *	button,
		livespointer	user_data
	)

Definition at line 701 of file plugins.c.

Referenced by on_vpp_advanced_clicked().

◆ open_decoder_plugin()

lives_decoder_sys_t * open_decoder_plugin ( const char * plname )

Definition at line 2438 of file plugins.c.

Referenced by load_decoders().

◆ open_vid_playback_plugin()

_vid_playback_plugin * open_vid_playback_plugin	(	const char *	name,
		boolean	in_use
	)

get the play parameters (and alpha channels) if any and convert to weed params

Definition at line 1099 of file plugins.c.

Referenced by after_vpp_changed(), on_vpp_advanced_clicked(), play_file(), process_one(), and set_vpp().

◆ param_copy()

void param_copy	(	lives_param_t *	dest,
		lives_param_t *	src,
		boolean	full
	)

Definition at line 3020 of file plugins.c.

◆ plugin_request()

LIVES_GLOBAL_INLINE LiVESList * plugin_request	(	const char *	plugin_type,
		const char *	plugin_name,
		const char *	request
	)

Definition at line 54 of file plugins.c.

Referenced by filter_encoders_by_img_ext(), lives_exit(), and on_encoder_entry_changed().

◆ plugin_request_by_line()

LIVES_GLOBAL_INLINE LiVESList * plugin_request_by_line	(	const char *	plugin_type,
		const char *	plugin_name,
		const char *	request
	)

Definition at line 59 of file plugins.c.

Referenced by add_rfx_effects(), check_encoder_restrictions(), create_prefs_dialog(), create_render_details(), do_onchange_init(), make_param_box(), on_encoder_entry_changed(), on_encoder_ofmt_changed(), and render_fx_get_params().

◆ plugin_request_by_space()

LIVES_GLOBAL_INLINE LiVESList * plugin_request_by_space	(	const char *	plugin_type,
		const char *	plugin_name,
		const char *	request
	)

Definition at line 64 of file plugins.c.

Referenced by do_onchange().

◆ plugin_request_common()

LiVESList * plugin_request_common	(	const char *	plugin_type,
		const char *	plugin_name,
		const char *	request,
		const char *	delim,
		boolean	allow_blanks
	)

Definition at line 69 of file plugins.c.

Referenced by add_rfx_effects(), plugin_request(), plugin_request_by_line(), plugin_request_by_space(), and plugin_request_with_blanks().

◆ plugin_request_with_blanks()

LIVES_GLOBAL_INLINE LiVESList * plugin_request_with_blanks	(	const char *	plugin_type,
		const char *	plugin_name,
		const char *	request
	)

Definition at line 47 of file plugins.c.

◆ plugin_run_param_window()

char * plugin_run_param_window	(	const char *	scrap_text,
		LiVESVBox *	vbox,
		lives_rfx_t **	ret_rfx
	)

create an interface window for a plugin; possibly run it, and return the parameters

N.B. this is NOT for rendered effects, those have their own functions.

– currently used for: encoder plugins and video playback plugins.

Given an RFX script in scrap_text, (generally retrieved by some means from the plugin), will create an rfx effect, building the parameters from the <params> section of scrap_text, using the layout hints (optional) from <param_window>, and construct a parameter interface.

The function has two modes of operation:

If vbox is not NULL it should point to a LiVESVBox into which the parameter box will be added. The function will return NULL, and the rfx can be retrieved from ret_rfx.

If vbox is NULL, the param window will be run, and if the user clicks "OK", the parameter values are returned in a marshalled list. If the user closes the window with Cancel, NULL is returned instead.

If the plugin has no user adjustable parameters, the an empty string is returned.

If <onchange> exists then the init | trigger will be run to let the plugin update default values (for vpps only currently)

The onchange code is currently run by generating a perl scrap and runing that. In future the code could be run in different languages or internally by using a simple parser like the one in the data_processor plugin.

NOTE: if vbox is not NULL, we create the window inside vbox, without running it in this case, vbox should be packed in its own dialog window, which should then be run

called from plugins.c (vpp opts) and saveplay.c (encoder opts)

check if we actually have params to display

Definition at line 3717 of file plugins.c.

Referenced by on_vpp_advanced_clicked(), and save_file().

◆ pp_get_chan()

const weed_plant_t * pp_get_chan	(	weed_plant_t **	pparams,
		int	idx
	)

Definition at line 1054 of file plugins.c.

Referenced by cconx_chain_data().

◆ pp_get_param()

const weed_plant_t * pp_get_param	(	weed_plant_t **	pparams,
		int	idx
	)

Definition at line 1042 of file plugins.c.

Referenced by pconx_chain_data().

◆ render_fx_get_params()

void render_fx_get_params	(	lives_rfx_t *	rfx,
		const char *	plugin_name,
		short	status
	)

Definition at line 2707 of file plugins.c.

Referenced by add_rfx_effects(), and plugin_run_param_window().

◆ rfx_clean_exe()

void rfx_clean_exe ( lives_rfx_t * rfx )

Definition at line 3676 of file plugins.c.

Referenced by plugin_run_param_window().

◆ rfx_copy()

void rfx_copy	(	lives_rfx_t *	dest,
		lives_rfx_t *	src,
		boolean	full
	)

Definition at line 2931 of file plugins.c.

Referenced by add_rfx_effects(), and sort_rfx_array().

◆ rfx_free()

void rfx_free ( lives_rfx_t * rfx )

Definition at line 2987 of file plugins.c.

Referenced by add_aparam_menuitems(), ce_thumbs_add_param_box(), on_paramwindow_button_clicked(), on_vppa_cancel_clicked(), plugin_run_param_window(), polymorph(), and rfx_free_all().

◆ rfx_free_all()

void rfx_free_all ( void )

Definition at line 3010 of file plugins.c.

Referenced by lives_exit().

◆ rfx_params_free()

void rfx_params_free ( lives_rfx_t * rfx )

Definition at line 2973 of file plugins.c.

Referenced by rfx_free(), and rte_reset_defs_clicked().

◆ save_vpp_defaults()

void save_vpp_defaults	(	_vid_playback_plugin *	vpp,
		char *	vpp_file
	)

Definition at line 181 of file plugins.c.

Referenced by lives_exit(), and on_vppa_save_clicked().

◆ set_bool_param()

void set_bool_param	(	void *	value,
		boolean	_const
	)

Definition at line 3103 of file plugins.c.

Referenced by after_boolean_param_toggled(), script_to_rfxbuilder(), and set_param_from_list().

◆ set_colRGB24_param()

void set_colRGB24_param	(	void *	value,
		short	red,
		short	green,
		short	blue
	)

Definition at line 3149 of file plugins.c.

Referenced by after_param_blue_changed(), after_param_green_changed(), after_param_red_changed(), on_pwcolsel(), render_fx_get_params(), script_to_rfxbuilder(), set_param_from_list(), and weed_params_to_rfx().

◆ set_colRGBA32_param()

void set_colRGBA32_param	(	void *	value,
		short	red,
		short	green,
		short	blue,
		short	alpha
	)

Definition at line 3166 of file plugins.c.

Referenced by after_param_alpha_changed().

◆ set_double_param()

void set_double_param	(	void *	value,
		double	_const
	)

Definition at line 3119 of file plugins.c.

Referenced by after_param_value_changed(), render_fx_get_params(), script_to_rfxbuilder(), set_param_from_list(), and weed_params_to_rfx().

◆ set_int_param()

void set_int_param	(	void *	value,
		int	_const
	)

Definition at line 3114 of file plugins.c.

Referenced by after_param_value_changed(), after_string_list_changed(), param_copy(), reconstruct_string(), render_fx_get_params(), script_to_rfxbuilder(), set_bool_param(), set_param_from_list(), and weed_params_to_rfx().

◆ set_rfx_param_by_name_string()

boolean set_rfx_param_by_name_string	(	lives_rfx_t *	rfx,
		const char *	name,
		const char *	value,
		boolean	update_visual
	)

Definition at line 3124 of file plugins.c.

Referenced by add_to_special().

◆ set_string_param()

void set_string_param	(	void **	value_ptr,
		const char *	_const,
		size_t	maxlen
	)

Definition at line 3108 of file plugins.c.

Referenced by set_rfx_param_by_name_string().

◆ sort_rfx_array()

void sort_rfx_array	(	lives_rfx_t *	in,
		int	num
	)

Definition at line 2909 of file plugins.c.