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Diffstat (limited to 'modules/image_io/pdp_xv.c')
-rw-r--r--modules/image_io/pdp_xv.c300
1 files changed, 0 insertions, 300 deletions
diff --git a/modules/image_io/pdp_xv.c b/modules/image_io/pdp_xv.c
deleted file mode 100644
index e2d864b..0000000
--- a/modules/image_io/pdp_xv.c
+++ /dev/null
@@ -1,300 +0,0 @@
-/*
- * Pure Data Packet module. Xvideo image packet output
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org>
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-// pdp stuff
-#include "pdp.h"
-#include "pdp_base.h"
-
-// some x window glue code
-#include "pdp_xwindow.h"
-
-
-#define PDP_XV_AUTOCREATE_RETRY 10
-
-
-typedef struct pdp_xv_struct
-{
- t_object x_obj;
-
- t_pdp_xwindow x_xwin;
- t_pdp_xvideo x_xvid;
-
- t_outlet *x_outlet;
-
- int x_packet0;
- int x_queue_id;
- t_symbol *x_display;
-
- Display *x_dpy;
-
- int x_initialized;
- int x_autocreate;
-
-
-} t_pdp_xv;
-
-
-static void pdp_xv_cursor(t_pdp_xv *x, t_floatarg f)
-{
- pdp_xwindow_cursor(&x->x_xwin, f);
-}
-
-
-static void pdp_xv_destroy(t_pdp_xv* x)
-{
- t_pdp_procqueue *q = pdp_queue_get_queue();
- if (x->x_initialized){
-
- pdp_procqueue_finish(q, x->x_queue_id); // wait for thread to finish
- x->x_queue_id = -1;
- pdp_xvideo_close(&x->x_xvid); // close xvideo connection
- pdp_xwindow_close(&x->x_xwin); // close the window
- XCloseDisplay(x->x_dpy); // close the display connection
- x->x_dpy = 0;
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = -1;
- x->x_initialized = 0;
-
- }
-}
-
-
-
-static void pdp_xv_create(t_pdp_xv* x)
-{
- int i;
- if(x->x_initialized) return;
-
- /* manually open a display */
- if (NULL == (x->x_dpy = XOpenDisplay(x->x_display->s_name))){
- post("pdp_xv: cant open display %s\n",x->x_display->s_name);
- x->x_initialized = false;
- return;
- }
-
- /* open an xv port on the display */
- if (!(x->x_initialized = pdp_xvideo_open_on_display(&x->x_xvid, x->x_dpy))) goto exit_close_dpy;
-
- /* create a window on the display */
- if (!(x->x_initialized = pdp_xwindow_create_on_display(&x->x_xwin, x->x_dpy))) goto exit_close_win;
-
- /* done */
- return;
-
- /* cleanup exits */
- exit_close_win:
- pdp_xwindow_close(&x->x_xwin); // cose window
- exit_close_dpy:
- XCloseDisplay(x->x_dpy); // close display
- x->x_dpy = 0;
-}
-
-static int pdp_xv_try_autocreate(t_pdp_xv *x)
-{
-
- if (x->x_autocreate){
- post("pdp_xv: autocreate window");
- pdp_xv_create(x);
- if (!(x->x_initialized)){
- x->x_autocreate--;
- if (!x->x_autocreate){
- post ("pdp_xv: autocreate failed %d times: disabled", PDP_XV_AUTOCREATE_RETRY);
- post ("pdp_xv: send [autocreate 1] message to re-enable");
- return 0;
- }
- }
- else return 1;
-
- }
- return 0;
-}
-
-static void pdp_xv_bang(t_pdp_xv *x);
-
-static void pdp_xv_bang_thread(t_pdp_xv *x)
-{
- pdp_xvideo_display_packet(&x->x_xvid, &x->x_xwin, x->x_packet0);
-}
-
-
-static void pdp_xv_bang_callback(t_pdp_xv *x)
-{
- /* receive events & output them */
- pdp_xwindow_send_events(&x->x_xwin, x->x_outlet);
-
-
- /* release the packet if there is one */
- pdp_packet_mark_unused(x->x_packet0);
- x->x_packet0 = -1;
-
-}
-
-static void pdp_xv_bang(t_pdp_xv *x)
-{
- t_pdp_procqueue *q = pdp_queue_get_queue();
-
- /* check if window is initialized */
- if (!(x->x_initialized)){
- if (!pdp_xv_try_autocreate(x)) return;
- }
-
- /* check if we can proceed */
- if (-1 != x->x_queue_id) return;
- if (-1 == x->x_packet0) return;
-
- /* if previous queued method returned
- schedule a new one, else ignore */
- if (-1 == x->x_queue_id) {
- pdp_procqueue_add(q, x, pdp_xv_bang_thread, pdp_xv_bang_callback, &x->x_queue_id);
- }
-
-}
-
-static void pdp_xv_input_0(t_pdp_xv *x, t_symbol *s, t_floatarg f)
-{
-
- if (s == gensym("register_ro")) pdp_packet_convert_ro_or_drop(&x->x_packet0, (int)f, pdp_gensym("bitmap/yv12/*"));
- if (s == gensym("process")) pdp_xv_bang(x);
-
-}
-
-
-
-static void pdp_xv_autocreate(t_pdp_xv *x, t_floatarg f)
-{
- if (f != 0.0f) x->x_autocreate = PDP_XV_AUTOCREATE_RETRY;
- else x->x_autocreate = 0;
-}
-
-static void pdp_xv_display(t_pdp_xv *x, t_symbol *s)
-{
- t_pdp_procqueue *q = pdp_queue_get_queue();
- pdp_procqueue_finish(q, x->x_queue_id);
- x->x_queue_id = -1;
- x->x_display = s;
- if (x->x_initialized){
- pdp_xv_destroy(x);
- pdp_xv_create(x);
- }
-}
-
-static void pdp_xv_fullscreen(t_pdp_xv *x)
-{
- pdp_xwindow_fullscreen(&x->x_xwin);
-}
-
-static void pdp_xv_resize(t_pdp_xv* x, t_floatarg width, t_floatarg height)
-{
- pdp_xwindow_resize(&x->x_xwin, width, height);
-}
-
-static void pdp_xv_move(t_pdp_xv* x, t_floatarg width, t_floatarg height)
-{
- pdp_xwindow_move(&x->x_xwin, width, height);
-}
-
-static void pdp_xv_moveresize(t_pdp_xv* x, t_floatarg xoff, t_floatarg yoff, t_floatarg width, t_floatarg height)
-{
- pdp_xwindow_moveresize(&x->x_xwin, xoff, yoff, width, height);
-}
-
-static void pdp_xv_tile(t_pdp_xv* x, t_floatarg xtiles, t_floatarg ytiles, t_floatarg i, t_floatarg j)
-{
- pdp_xwindow_tile(&x->x_xwin, xtiles, ytiles, i, j);
-}
-
-static void pdp_xv_vga(t_pdp_xv *x)
-{
- pdp_xv_resize(x, 640, 480);
-}
-
-static void pdp_xv_free(t_pdp_xv *x)
-{
- t_pdp_procqueue *q = pdp_queue_get_queue();
- pdp_procqueue_finish(q, x->x_queue_id);
- pdp_xv_destroy(x);
- pdp_xvideo_free(&x->x_xvid);
- pdp_xwindow_free(&x->x_xwin);
-}
-
-t_class *pdp_xv_class;
-
-
-
-void *pdp_xv_new(void)
-{
- t_pdp_xv *x = (t_pdp_xv *)pd_new(pdp_xv_class);
- x->x_outlet = outlet_new(&x->x_obj, &s_anything);
-
- pdp_xwindow_init(&x->x_xwin);
- pdp_xvideo_init(&x->x_xvid);
-
- x->x_packet0 = -1;
- x->x_queue_id = -1;
- x->x_display = gensym(":0");
- x->x_dpy = 0;
- pdp_xv_autocreate(x,1);
-
- return (void *)x;
-}
-
-
-
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-void pdp_xv_setup(void)
-{
- pdp_xv_class = class_new(gensym("pdp_xv"), (t_newmethod)pdp_xv_new,
- (t_method)pdp_xv_free, sizeof(t_pdp_xv), 0, A_NULL);
-
-
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_bang, gensym("bang"), A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_create, gensym("open"), A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_create, gensym("create"), A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_autocreate, gensym("autocreate"), A_FLOAT, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_destroy, gensym("destroy"), A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_destroy, gensym("close"), A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_resize, gensym("dim"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_move, gensym("move"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_move, gensym("pos"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_resize, gensym("size"), A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_display, gensym("display"), A_SYMBOL, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_cursor, gensym("cursor"), A_FLOAT, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_fullscreen, gensym("fullscreen"), A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_moveresize, gensym("posdim"), A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_NULL);
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_tile, gensym("tile"), A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_NULL);
-
- /* some shortcuts for the lazy */
- class_addmethod(pdp_xv_class, (t_method)pdp_xv_vga, gensym("vga"), A_NULL);
-
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-
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