This commit was generated by cvs2svn to compensate for changes in r3,

which included commits to RCS files with non-trunk default branches.


git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@4 f606c939-3180-4ac9-a4b8-4b8779d57d0a

1 files changed, 125 insertions, 0 deletions

diff --git a/recordmydesktop/src/get_frame.c b/recordmydesktop/src/get_frame.c
new file mode 100644
index 0000000..67c6eb2
--- /dev/null
+++ b/recordmydesktop/src/get_frame.c
@@ -0,0 +1,125 @@
+/*********************************************************************************
+*                             recordMyDesktop                                    *
+**********************************************************************************
+*                                                                                *
+*             Copyright (C) 2006  John Varouhakis                                *
+*                                                                                *
+*                                                                                *
+*    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   *
+*                                                                                *
+*                                                                                *
+*                                                                                *
+*    For further information contact me at biocrasher@gmail.com                  *
+**********************************************************************************/
+
+
+#include <recordmydesktop.h>
+
+void *GetFrame(void *pdata){
+    int tlist_sel=0;
+    pthread_mutex_t pmut,tmut;
+    uint msk_ret;
+    WGeometry mouse_pos_abs,mouse_pos_rel,mouse_pos_temp;
+    Window root_ret,child_ret;
+    mouse_pos_abs.x=0;
+    mouse_pos_abs.y=0;
+    mouse_pos_abs.width=((ProgData *)pdata)->dummy_p_size;
+    mouse_pos_abs.height=((ProgData *)pdata)->dummy_p_size;
+    pthread_mutex_init(&pmut,NULL);
+    pthread_mutex_init(&tmut,NULL);
+
+    while(((ProgData *)pdata)->running){
+        pthread_cond_wait(&((ProgData *)pdata)->time_cond,&tmut);
+        if(Paused){
+            pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&pmut);
+        }
+        /*pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&((ProgData *)pdata)->pause_cond_mutex);*/
+        //mutexes and lists with changes are useless when full_shots is enabled
+        if(!((ProgData *)pdata)->args.full_shots){
+            tlist_sel=((ProgData *)pdata)->list_selector;
+            ((ProgData *)pdata)->list_selector=((((ProgData *)pdata)->list_selector+1)%2);
+            pthread_mutex_lock(&((ProgData *)pdata)->list_mutex[tlist_sel]);
+        }
+
+        if(((ProgData *)pdata)->args.have_dummy_cursor){
+        //dummy pointer sequence
+        //update previous_position
+        //(if full_shots is enabled this is skipped since it's pointless)
+            if(!((ProgData *)pdata)->args.full_shots){
+                CLIP_DUMMY_POINTER_AREA(mouse_pos_abs,&((ProgData *)pdata)->brwin,&mouse_pos_temp);
+                if((mouse_pos_temp.x>=0)&&(mouse_pos_temp.y>=0)&&(mouse_pos_temp.width>0)&&(mouse_pos_temp.height>0))
+                    RectInsert(&((ProgData *)pdata)->rect_root[tlist_sel],&mouse_pos_temp);        
+            }
+        //find new one
+            XQueryPointer(((ProgData *)pdata)->dpy,
+                            ((ProgData *)pdata)->specs.root,
+                            &root_ret,&child_ret,
+                            &mouse_pos_abs.x,&mouse_pos_abs.y,
+                            &mouse_pos_rel.x,&mouse_pos_rel.y,&msk_ret);
+        }
+        if(!((ProgData *)pdata)->args.noshared)
+            XShmGetImage(((ProgData *)pdata)->dpy,((ProgData *)pdata)->specs.root,((ProgData *)pdata)->image,(((ProgData *)pdata)->brwin.rgeom.x),(((ProgData *)pdata)->brwin.rgeom.y),AllPlanes);
+        if(!((ProgData *)pdata)->args.full_shots)
+            UpdateImage(((ProgData *)pdata)->dpy,
+                        &((ProgData *)pdata)->enc_data->yuv,
+                        &((ProgData *)pdata)->yuv_mutex,
+                        &((ProgData *)pdata)->specs,
+                        &((ProgData *)pdata)->rect_root[tlist_sel],
+                        &((ProgData *)pdata)->brwin,
+                        ((((ProgData *)pdata)->args.noshared)?(((ProgData *)pdata)->datatemp):((ProgData *)pdata)->image->data),
+                        ((ProgData *)pdata)->args.noshared);
+        else{
+            if(((ProgData *)pdata)->args.noshared){
+                GetZPixmap( ((ProgData *)pdata)->dpy,
+                            ((ProgData *)pdata)->specs.root,
+                            ((ProgData *)pdata)->image->data,
+                            ((ProgData *)pdata)->brwin.rgeom.x,
+                            ((ProgData *)pdata)->brwin.rgeom.y,
+                            ((ProgData *)pdata)->brwin.rgeom.width,
+                            ((ProgData *)pdata)->brwin.rgeom.height);
+                pthread_mutex_lock(&((ProgData *)pdata)->yuv_mutex);
+                XImageToYUV(((ProgData *)pdata)->image,&((ProgData *)pdata)->enc_data->yuv);
+                pthread_mutex_unlock(&((ProgData *)pdata)->yuv_mutex);
+            }
+            else{
+                pthread_mutex_lock(&((ProgData *)pdata)->yuv_mutex);
+                XImageToYUV(((ProgData *)pdata)->image,&((ProgData *)pdata)->enc_data->yuv);
+                pthread_mutex_unlock(&((ProgData *)pdata)->yuv_mutex);
+            }
+        }
+        if(((ProgData *)pdata)->args.have_dummy_cursor){
+        //avoid segfaults
+            CLIP_DUMMY_POINTER_AREA(mouse_pos_abs,&((ProgData *)pdata)->brwin,&mouse_pos_temp);
+        //draw the cursor
+            if((mouse_pos_temp.x>=0)&&(mouse_pos_temp.y>=0)&&(mouse_pos_temp.width>0)&&(mouse_pos_temp.height>0)){
+                DUMMY_POINTER_TO_YUV((&((ProgData *)pdata)->enc_data->yuv),
+                                    ((ProgData *)pdata)->dummy_pointer,
+                                    (mouse_pos_temp.x-((ProgData *)pdata)->brwin.rgeom.x),
+                                    (mouse_pos_temp.y-((ProgData *)pdata)->brwin.rgeom.y),
+                                    mouse_pos_temp.width,
+                                    mouse_pos_temp.height,
+                                    ((ProgData *)pdata)->npxl);
+            }
+        }
+        if(!((ProgData *)pdata)->args.full_shots){
+            ClearList(&((ProgData *)pdata)->rect_root[tlist_sel]);
+            pthread_mutex_unlock(&((ProgData *)pdata)->list_mutex[tlist_sel]);
+        }
+        pthread_cond_broadcast(&((ProgData *)pdata)->image_buffer_ready);
+    }
+    pthread_cond_broadcast(&((ProgData *)pdata)->image_buffer_ready);
+    pthread_exit(&errno);
+}
+