From 1d637da186506754ddd06efd47c917dc89faf1c9 Mon Sep 17 00:00:00 2001
From: iovar <iovar@f606c939-3180-4ac9-a4b8-4b8779d57d0a>
Date: Wed, 8 Nov 2006 16:46:28 +0000
Subject: purge rMD-exp module

git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@155 f606c939-3180-4ac9-a4b8-4b8779d57d0a
---
 rMD-exp/src/cache_frame.c | 193 ----------------------------------------------
 1 file changed, 193 deletions(-)
 delete mode 100644 rMD-exp/src/cache_frame.c

(limited to 'rMD-exp/src/cache_frame.c')

diff --git a/rMD-exp/src/cache_frame.c b/rMD-exp/src/cache_frame.c
deleted file mode 100644
index c100505..0000000
--- a/rMD-exp/src/cache_frame.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*********************************************************************************
-*                             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>
-
-
-int CompareBlocks(unsigned char *incoming,unsigned char *old,int blockno,int width, int height,int divisor){
-    int j,i,
-        block_i=blockno/divisor,//place on the grid
-        block_k=blockno%divisor;
-    register unsigned char *incoming_reg=&(incoming[block_i*(width*height/divisor)+block_k*width/divisor]),
-                           *old_reg=&(old[block_i*(width*height/divisor)+block_k*width/divisor]);
-
-    for(j=0;j<height/divisor;j++){
-        for(i=0;i<width/divisor;i++){
-            if((*(incoming_reg++))!=(*(old_reg++)))
-                return 1;
-        }
-        incoming_reg+=(width-width/divisor);
-        old_reg+=(width-width/divisor);
-    }
-
-    return 0;
-}
-
-void FlushBlock(unsigned char *buf,int blockno,int width, int height,int divisor,gzFile *fp){
-    int j,
-        block_i=blockno/divisor,//place on the grid
-        block_k=blockno%divisor;
-    register unsigned char *buf_reg=(&buf[block_i*(width*height/divisor)+block_k*width/divisor]);
-    for(j=0;j<height/divisor;j++){//we flush in rows
-        gzwrite(fp,(void *)buf_reg,width/divisor);
-        buf_reg+=width;
-    }
-}
-
-void *CacheImageBuffer(void *pdata){
-    pthread_mutex_t pmut,imut;
-    pthread_mutex_init(&pmut,NULL);
-    pthread_mutex_init(&imut,NULL);
-    yuv_buffer yuv[2];
-    gzFile *fp=((ProgData *)pdata)->cache_data->ifp;
-
-    if(fp==NULL)exit(13);
-
-    int i,current=0,divisor=16,firstrun=1,frameno=0;
-
-    for(i=0;i<2;i++){
-        yuv[i].y_width=((ProgData *)pdata)->enc_data->yuv.y_width;
-        yuv[i].y_height=((ProgData *)pdata)->enc_data->yuv.y_height;
-        yuv[i].uv_width=((ProgData *)pdata)->enc_data->yuv.uv_width;
-        yuv[i].uv_height=((ProgData *)pdata)->enc_data->yuv.uv_height;
-
-        yuv[i].y=(unsigned char *)malloc(yuv[i].y_width*yuv[i].y_height);
-        yuv[i].u=(unsigned char *)malloc(yuv[i].uv_width*yuv[i].uv_height);
-        yuv[i].v=(unsigned char *)malloc(yuv[i].uv_width*yuv[i].uv_height);
-    }
-
-
-    while(((ProgData *)pdata)->running){
-        int prev;
-        int j;
-        unsigned short ynum,unum,vnum;
-        unsigned char yblocks[256],ublocks[64],vblocks[64];
-        FrameHeader fheader;
-        ynum=unum=vnum=0;
-
-        pthread_cond_wait(&((ProgData *)pdata)->image_buffer_ready,&imut);
-        if(Paused)
-            pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&pmut);
-        pthread_mutex_lock(&((ProgData *)pdata)->yuv_mutex);
-
-        //rotate buffers
-        prev=current;
-        current=(current)?0:1;
-        //copy incoming
-        memcpy(yuv[current].y,((ProgData *)pdata)->enc_data->yuv.y,yuv[current].y_width*yuv[current].y_height);
-        memcpy(yuv[current].u,((ProgData *)pdata)->enc_data->yuv.u,yuv[current].uv_width*yuv[current].uv_height);
-        memcpy(yuv[current].v,((ProgData *)pdata)->enc_data->yuv.v,yuv[current].uv_width*yuv[current].uv_height);
-        //release main buffer
-        pthread_mutex_unlock(&((ProgData *)pdata)->yuv_mutex);
-        //get checksums for new
-
-        //find and flush different blocks
-        if(firstrun){
-            firstrun=0;
-            for(j=0;j<pow(divisor,2);j++){
-                    ynum++;
-                    yblocks[ynum-1]=j;
-            }
-            for(j=0;j<pow(divisor/2,2);j++){
-                    unum++;
-                    ublocks[unum-1]=j;
-            }
-            for(j=0;j<pow(divisor/2,2);j++){
-                    vnum++;
-                    vblocks[vnum-1]=j;
-            }
-
-        }
-        else{
-            for(j=0;j<pow(divisor,2);j++){
-                if(CompareBlocks(yuv[current].y,yuv[prev].y,j,yuv[current].y_width,yuv[current].y_height,divisor)){
-                    ynum++;
-                    yblocks[ynum-1]=j;
-                }
-            }
-            for(j=0;j<pow(divisor/2,2);j++){
-                if(CompareBlocks(yuv[current].u,yuv[prev].u,j,yuv[current].uv_width,yuv[current].uv_height,divisor/2)){
-                    unum++;
-                    ublocks[unum-1]=j;
-                }
-            }
-            for(j=0;j<pow(divisor/2,2);j++){
-                if(CompareBlocks(yuv[current].v,yuv[prev].v,j,yuv[current].uv_width,yuv[current].uv_height,divisor/2)){
-                    vnum++;
-                    vblocks[vnum-1]=j;
-                }
-            }
-
-        }
-        /**WRITE FRAME TO DISK*/
-        if(!((ProgData *)pdata)->args.zerocompression){
-            if(ynum+unum+vnum>(pow(divisor,2)+pow(divisor/2,2)*2)/10)
-                gzsetparams (fp,1,Z_FILTERED);
-            else
-                gzsetparams (fp,0,Z_FILTERED);
-        }
-
-        strncpy(fheader.frame_prefix,"FRAM",4);
-        fheader.frameno=++frameno;
-        fheader.current_total=frames_total;
-        fheader.Ynum=ynum;
-        fheader.Unum=unum;
-        fheader.Vnum=vnum;
-        fheader.pad=0;
-        gzwrite(fp,(void*)&fheader,sizeof(FrameHeader));
-        //flush indexes
-        if(ynum)gzwrite(fp,yblocks,ynum);
-        if(unum)gzwrite(fp,ublocks,unum);
-        if(vnum)gzwrite(fp,vblocks,vnum);
-
-
-        //flush the blocks for each buffer
-        if(ynum)
-            for(j=0;j<ynum;j++)
-                FlushBlock(yuv[current].y,yblocks[j],yuv[current].y_width,yuv[current].y_height,divisor,fp);
-        if(unum)
-            for(j=0;j<unum;j++)
-                FlushBlock(yuv[current].u,ublocks[j],yuv[current].uv_width,yuv[current].uv_height,divisor/2,fp);
-        if(vnum)
-            for(j=0;j<vnum;j++)
-                FlushBlock(yuv[current].v,vblocks[j],yuv[current].uv_width,yuv[current].uv_height,divisor/2,fp);
-
-
-        /**@________________@**/
-        ((ProgData *)pdata)->avd+=((ProgData *)pdata)->frametime*2*((ProgData *)pdata)->args.channels;
-
-    }
-
-    //clean up since we're not finished
-    for(i=0;i<2;i++){
-        free(yuv[i].y);
-        free(yuv[i].u);
-        free(yuv[i].v);
-    }
-    fprintf(stderr,"Saved %d frames in a total of %d requests\n",frameno,frames_total);
-    gzclose(fp);
-    pthread_exit(&errno);
-}
-- 
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