cache initialization, image flushing

git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@115 f606c939-3180-4ac9-a4b8-4b8779d57d0a

1 files changed, 90 insertions, 0 deletions

diff --git a/rMD-exp/src/rmd_cache.c b/rMD-exp/src/rmd_cache.c
new file mode 100644
index 0000000..eb86aad
--- /dev/null
+++ b/rMD-exp/src/rmd_cache.c
@@ -0,0 +1,90 @@
+/*********************************************************************************
+*                             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 johnvarouhakis@gmail.com              *
+**********************************************************************************/
+
+#include <recordmydesktop.h>
+
+void InitCacheData(ProgData *pdata,EncData *enc_data_t,CacheData *cache_data_t){
+    int width,height,offset_x,offset_y,pid;
+    char pidbuf[8];
+
+    //we set the buffer only since there's
+    //no need to initialize the encoder from now.
+    width=((pdata->brwin.rgeom.width + 15) >>4)<<4;
+    height=((pdata->brwin.rgeom.height + 15) >>4)<<4;
+    offset_x=((width-pdata->brwin.rgeom.width)/2)&~1;
+    offset_y=((height-pdata->brwin.rgeom.height)/2)&~1;
+
+    (pdata)->enc_data=enc_data_t;
+
+    enc_data_t->yuv.y=(unsigned char *)malloc(height*width);
+    enc_data_t->yuv.u=(unsigned char *)malloc(height*width/4);
+    enc_data_t->yuv.v=(unsigned char *)malloc(height*width/4);
+    enc_data_t->yuv.y_width=width;
+    enc_data_t->yuv.y_height=height;
+    enc_data_t->yuv.y_stride=width;
+
+    enc_data_t->yuv.uv_width=width/2;
+    enc_data_t->yuv.uv_height=height/2;
+    enc_data_t->yuv.uv_stride=width/2;
+    enc_data_t->x_offset=offset_x;
+    enc_data_t->y_offset=offset_y;
+
+
+    //now we set the cache files
+    (pdata)->cache_data=cache_data_t;
+
+    cache_data_t->workdir=(pdata->args).workdir;
+    pid=getpid();
+
+    I16TOA(pid,pidbuf)
+    //names are stored relatively to current dir(i.e. no chdir)
+    cache_data_t->projname=malloc(strlen(cache_data_t->workdir)+12+strlen(pidbuf)+3);
+    //projname
+    strcpy(cache_data_t->projname,cache_data_t->workdir);
+    strcat(cache_data_t->projname,"/");
+    strcat(cache_data_t->projname,"rMD-session-");
+    strcat(cache_data_t->projname,pidbuf);
+    strcat(cache_data_t->projname,"/");
+    //image data
+    cache_data_t->imgdata=malloc(strlen(cache_data_t->projname)+11);
+    strcpy(cache_data_t->imgdata,cache_data_t->projname);
+    strcat(cache_data_t->imgdata,"img.out.gz");
+    //audio data
+    cache_data_t->audiodata=malloc(strlen(cache_data_t->projname)+10);
+    strcpy(cache_data_t->audiodata,cache_data_t->projname);
+    strcat(cache_data_t->audiodata,"audio.pcm");
+
+    //now that've got out buffers and our filenames we start
+    //creating the needed files
+
+    mkdir(cache_data_t->projname,0777);
+    cache_data_t->ifp=gzopen(cache_data_t->imgdata,"wb1f");
+    if(!pdata->args.nosound)
+        cache_data_t->afp=fopen(cache_data_t->audiodata,"wb");
+
+}
+ 
+