include/gpac/internal/laser

/* [<][>][^][v][top][bottom][index][help] */
/*
 *                      GPAC - Multimedia Framework C SDK
 *
 *                      Authors: Jean Le Feuvre
 *                      Copyright (c) Telecom ParisTech 2000-2012
 *                                      All rights reserved
 *
 *  This file is part of GPAC / LASeR codec sub-project
 *
 *  GPAC is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *
 *  GPAC 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 Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */


#ifndef _GF_LASER_DEV_H_
#define _GF_LASER_DEV_H_

#include <gpac/laser.h>
#include <gpac/maths.h>

#ifndef GPAC_DISABLE_LASER

/*per_stream config support*/
typedef struct
{
        GF_LASERConfig cfg;
        u16 ESID;
} LASeRStreamInfo;

typedef struct
{
        /*colors can be encoded on up to 16 bits per comp*/
        u16 r, g, b;
} LSRCol;

struct __tag_laser_codec
{
        GF_BitStream *bs;
        GF_SceneGraph *sg;
        GF_Err last_error;

        /*all attached streams*/
        GF_List *streamInfo;

        LASeRStreamInfo *info;
        Fixed res_factor/*2^-coord_res*/;
        /*duplicated from config*/
        u8 scale_bits;
        u8 coord_bits;
        u16 time_resolution;
        u16 color_scale;

        LSRCol *col_table;
        u32 nb_cols;
        /*computed dynamically*/
        u32 colorIndexBits;
        GF_List *font_table;
        u32 fontIndexBits;

        u32 privateData_id_index, privateTag_index;

        /*decoder only*/
        Double (*GetSceneTime)(void *cbk);
        void *cbk;

        /*sameElement coding*/
        SVG_Element *prev_g;
        SVG_Element *prev_line;
        SVG_Element *prev_path;
        SVG_Element *prev_polygon;
        SVG_Element *prev_rect;
        SVG_Element *prev_text;
        SVG_Element *prev_use;
        GF_Node *current_root;

        /*0: normal playback, store script content
          1: memory decoding of scene, decompress script into commands
        */
        Bool memory_dec;

        GF_List *defered_hrefs;
        GF_List *defered_anims;
        GF_List *defered_listeners;

        char *cache_dir, *service_name;
        GF_List *unresolved_commands;
};

s32 gf_lsr_anim_type_from_attribute(u32 tag);
s32 gf_lsr_anim_type_to_attribute(u32 tag);
s32 gf_lsr_rare_type_from_attribute(u32 tag);
s32 gf_lsr_rare_type_to_attribute(u32 tag);
u32 gf_lsr_same_rare(SVGAllAttributes *elt_atts, SVGAllAttributes *base_atts);


/*transform*/
#define RARE_TRANSFORM                          47

enum
{
        LSR_EVT_abort = 0,
        LSR_EVT_accessKey = 1,
        LSR_EVT_activate = 2,
        LSR_EVT_activatedEvent = 3,
        LSR_EVT_beginEvent = 4,
        LSR_EVT_click = 5,
        LSR_EVT_deactivatedEvent = 6,
        LSR_EVT_endEvent = 7,
        LSR_EVT_error = 8,
        LSR_EVT_executionTime = 9,
        LSR_EVT_focusin = 10,
        LSR_EVT_focusout = 11,
        LSR_EVT_keydown = 12,
        LSR_EVT_keyup = 13,
        LSR_EVT_load = 14,
        LSR_EVT_longAccessKey = 15,
        LSR_EVT_mousedown = 16,
        LSR_EVT_mousemove = 17,
        LSR_EVT_mouseout = 18,
        LSR_EVT_mouseover = 19,
        LSR_EVT_mouseup = 20,
        LSR_EVT_pause = 21,
        LSR_EVT_pausedEvent = 22,
        LSR_EVT_play = 23,
        LSR_EVT_repeatEvent = 24,
        LSR_EVT_repeatKey = 25,
        LSR_EVT_resize = 26,
        LSR_EVT_resumedEvent = 27,
        LSR_EVT_scroll = 28,
        LSR_EVT_shortAccessKey = 29,
        LSR_EVT_textinput = 30,
        LSR_EVT_unload = 31,
        LSR_EVT_zoom = 32
};

u32 dom_to_lsr_key(u32 dom_k);


#define LSR_UPDATE_TYPE_ROTATE                  76
#define LSR_UPDATE_TYPE_SCALE                   79
#define LSR_UPDATE_TYPE_SVG_HEIGHT              94
#define LSR_UPDATE_TYPE_SVG_WIDTH               95
#define LSR_UPDATE_TYPE_TEXT_CONTENT    107
#define LSR_UPDATE_TYPE_TRANSFORM               108
#define LSR_UPDATE_TYPE_TRANSLATION             110


/*LASeR commands code*/
enum
{
        LSR_UPDATE_ADD = 0,
        LSR_UPDATE_CLEAN,
        LSR_UPDATE_DELETE,
        LSR_UPDATE_INSERT,
        LSR_UPDATE_NEW_SCENE,
        LSR_UPDATE_REFRESH_SCENE,
        LSR_UPDATE_REPLACE,
        LSR_UPDATE_RESTORE,
        LSR_UPDATE_SAVE,
        LSR_UPDATE_SEND_EVENT,
        LSR_UPDATE_EXTEND,
        LSR_UPDATE_TEXT_CONTENT
};

/*Code point Path code*/
enum
{
        LSR_PATH_COM_C = 0,
        LSR_PATH_COM_H,
        LSR_PATH_COM_L,
        LSR_PATH_COM_M,
        LSR_PATH_COM_Q,
        LSR_PATH_COM_S,
        LSR_PATH_COM_T,
        LSR_PATH_COM_V,
        LSR_PATH_COM_Z,
        LSR_PATH_COM_c,
        LSR_PATH_COM_h,
        LSR_PATH_COM_l,
        LSR_PATH_COM_m,
        LSR_PATH_COM_q,
        LSR_PATH_COM_s,
        LSR_PATH_COM_t,
        LSR_PATH_COM_v,
        LSR_PATH_COM_z
};




enum
{
        LSR_SCENE_CONTENT_MODEL_a = 0,
        LSR_SCENE_CONTENT_MODEL_animate,
        LSR_SCENE_CONTENT_MODEL_animateColor,
        LSR_SCENE_CONTENT_MODEL_animateMotion,
        LSR_SCENE_CONTENT_MODEL_animateTransform,
        LSR_SCENE_CONTENT_MODEL_audio,
        LSR_SCENE_CONTENT_MODEL_circle,
        LSR_SCENE_CONTENT_MODEL_defs,
        LSR_SCENE_CONTENT_MODEL_desc,
        LSR_SCENE_CONTENT_MODEL_ellipse,
        LSR_SCENE_CONTENT_MODEL_foreignObject,
        LSR_SCENE_CONTENT_MODEL_g,
        LSR_SCENE_CONTENT_MODEL_image,
        LSR_SCENE_CONTENT_MODEL_line,
        LSR_SCENE_CONTENT_MODEL_linearGradient,
        LSR_SCENE_CONTENT_MODEL_metadata,
        LSR_SCENE_CONTENT_MODEL_mpath,
        LSR_SCENE_CONTENT_MODEL_path,
        LSR_SCENE_CONTENT_MODEL_polygon,
        LSR_SCENE_CONTENT_MODEL_polyline,
        LSR_SCENE_CONTENT_MODEL_radialGradient,
        LSR_SCENE_CONTENT_MODEL_rect,
        LSR_SCENE_CONTENT_MODEL_sameg,
        LSR_SCENE_CONTENT_MODEL_sameline,
        LSR_SCENE_CONTENT_MODEL_samepath,
        LSR_SCENE_CONTENT_MODEL_samepathfill,
        LSR_SCENE_CONTENT_MODEL_samepolygon,
        LSR_SCENE_CONTENT_MODEL_samepolygonfill,
        LSR_SCENE_CONTENT_MODEL_samepolygonstroke,
        LSR_SCENE_CONTENT_MODEL_samepolyline,
        LSR_SCENE_CONTENT_MODEL_samepolylinefill,
        LSR_SCENE_CONTENT_MODEL_samepolylinestroke,
        LSR_SCENE_CONTENT_MODEL_samerect,
        LSR_SCENE_CONTENT_MODEL_samerectfill,
        LSR_SCENE_CONTENT_MODEL_sametext,
        LSR_SCENE_CONTENT_MODEL_sametextfill,
        LSR_SCENE_CONTENT_MODEL_sameuse,
        LSR_SCENE_CONTENT_MODEL_script,
        LSR_SCENE_CONTENT_MODEL_set,
        LSR_SCENE_CONTENT_MODEL_stop,
        LSR_SCENE_CONTENT_MODEL_switch,
        LSR_SCENE_CONTENT_MODEL_text,
        LSR_SCENE_CONTENT_MODEL_title,
        LSR_SCENE_CONTENT_MODEL_tspan,
        LSR_SCENE_CONTENT_MODEL_use,
        LSR_SCENE_CONTENT_MODEL_video,
        LSR_SCENE_CONTENT_MODEL_listener,
        LSR_SCENE_CONTENT_MODEL_conditional,
        LSR_SCENE_CONTENT_MODEL_cursorManager,
        LSR_SCENE_CONTENT_MODEL_element_any,
        LSR_SCENE_CONTENT_MODEL_privateContainer,
        LSR_SCENE_CONTENT_MODEL_rectClip,
        LSR_SCENE_CONTENT_MODEL_selector,
        LSR_SCENE_CONTENT_MODEL_simpleLayout,
        LSR_SCENE_CONTENT_MODEL_textContent,
        LSR_SCENE_CONTENT_MODEL_extension,
};

enum
{
        LSR_UPDATE_CONTENT_MODEL_a = 0,
        LSR_UPDATE_CONTENT_MODEL_animate,
        LSR_UPDATE_CONTENT_MODEL_animateColor,
        LSR_UPDATE_CONTENT_MODEL_animateMotion,
        LSR_UPDATE_CONTENT_MODEL_animateTransform,
        LSR_UPDATE_CONTENT_MODEL_audio,
        LSR_UPDATE_CONTENT_MODEL_circle,
        LSR_UPDATE_CONTENT_MODEL_defs,
        LSR_UPDATE_CONTENT_MODEL_desc,
        LSR_UPDATE_CONTENT_MODEL_ellipse,
        LSR_UPDATE_CONTENT_MODEL_foreignObject,
        LSR_UPDATE_CONTENT_MODEL_g,
        LSR_UPDATE_CONTENT_MODEL_image,
        LSR_UPDATE_CONTENT_MODEL_line,
        LSR_UPDATE_CONTENT_MODEL_linearGradient,
        LSR_UPDATE_CONTENT_MODEL_metadata,
        LSR_UPDATE_CONTENT_MODEL_mpath,
        LSR_UPDATE_CONTENT_MODEL_path,
        LSR_UPDATE_CONTENT_MODEL_polygon,
        LSR_UPDATE_CONTENT_MODEL_polyline,
        LSR_UPDATE_CONTENT_MODEL_radialGradient,
        LSR_UPDATE_CONTENT_MODEL_rect,
        LSR_UPDATE_CONTENT_MODEL_script,
        LSR_UPDATE_CONTENT_MODEL_set,
        LSR_UPDATE_CONTENT_MODEL_stop,
        LSR_UPDATE_CONTENT_MODEL_svg,
        LSR_UPDATE_CONTENT_MODEL_switch,
        LSR_UPDATE_CONTENT_MODEL_text,
        LSR_UPDATE_CONTENT_MODEL_title,
        LSR_UPDATE_CONTENT_MODEL_tspan,
        LSR_UPDATE_CONTENT_MODEL_use,
        LSR_UPDATE_CONTENT_MODEL_video,
        LSR_UPDATE_CONTENT_MODEL_listener,
};

enum
{
        LSR_UPDATE_CONTENT_MODEL2_conditional = 0,
        LSR_UPDATE_CONTENT_MODEL2_cursorManager,
        LSR_UPDATE_CONTENT_MODEL2_extend,
        LSR_UPDATE_CONTENT_MODEL2_private,
        LSR_UPDATE_CONTENT_MODEL2_rectClip,
        LSR_UPDATE_CONTENT_MODEL2_selector,
        LSR_UPDATE_CONTENT_MODEL2_simpleLayout,
};

/*just to remember them, not implemented yet*/
enum
{
        LSR_SVG12_EXT_animation = 0,
        LSR_SVG12_EXT_discard,
        LSR_SVG12_EXT_font,
        LSR_SVG12_EXT_font_face,
        LSR_SVG12_EXT_font_face_src,
        LSR_SVG12_EXT_font_face_uri,
        LSR_SVG12_EXT_glyph,
        LSR_SVG12_EXT_handler,
        LSR_SVG12_EXT_hkern,
        LSR_SVG12_EXT_missingGlyph,
        LSR_SVG12_EXT_prefetch,
        LSR_SVG12_EXT_solidColor,
        LSR_SVG12_EXT_tBreak,
        LSR_SVG12_EXT_textArea,
};

/*just to remember them, not implemented yet*/
enum
{
        LSR_AMD1_EXT_animateScroll = 0,
        LSR_AMD1_EXT_setScroll,
        LSR_AMD1_EXT_streamSource,
        LSR_AMD1_EXT_updateSource,
};

#endif /*GPAC_DISABLE_LASER*/

#endif
/* [<][>][^][v][top][bottom][index][help] */
root/include/gpac/internal/laser_dev.h

INCLUDED FROM
