From c6dba7ff25ae61fc51ee1c44109594eaafb55ba9 Mon Sep 17 00:00:00 2001
From: root <root@sunyi-pc.(none)>
Date: Tue, 24 May 2011 12:43:32 +0800
Subject: Perfect the output.

---
 testedid.c | 111 ++++++++++++++++++++++++++++++++++---------------------------
 1 file changed, 62 insertions(+), 49 deletions(-)

diff --git a/testedid.c b/testedid.c
index ebdd24f..9b4710f 100644
--- a/testedid.c
+++ b/testedid.c
@@ -96,13 +96,13 @@ int getconcardlist(struct dirent *concardlist[],char *conedid[])
 }
 void printedid(char edid[])
 {
-    printf("%0004hhx:  ",0);
+    printf("\t%0004hhx:  ",0);
     for(int j=0;j<MAXEDID;j++)
     {	
 	if(j%8 == 0 && j != 0)
 		printf("    ");
 	if(j%16 ==0 && j != 0)
-		printf("\n%0004hhx:  ",j);
+		printf("\n\t%0004hhx:  ",j);
 	printf("%02hhx ",edid[j]);
     }
     printf("\n");
@@ -116,7 +116,10 @@ void analizeedid(char edid[])
 {
     char head[]={0x0,0xff,0xff,0xff,0xff,0xff,0xff,0x0};
     if( memcmp(edid,head,8) !=0)
+    {
 	puts("Bad edid file\n");
+        exit(1);
+    }
     union mfdata
     { 
         struct 
@@ -124,8 +127,6 @@ void analizeedid(char edid[])
             int c:5;
             int b:5;
             int a:5;
-    //        char b:5;
-    //        char c:5;
         } idchr;
         struct 
         {
@@ -137,11 +138,11 @@ void analizeedid(char edid[])
     mfid.singlechr.lb = edid[9];
     
     //printf("ManufactureID: %02hhx %02hhx %02hhx\n",mfid.idchr.a,mfid.idchr.b,mfid.idchr.c);
-    printf("ManufactureID: %c%c%c\n",chrmap(mfid.idchr.a),chrmap(mfid.idchr.b),chrmap(mfid.idchr.c));
-    printf("Monitor ID: %hhx%hhx\n",edid[0xb],edid[0xa]);
-    printf("Monitor SeriesID: %c%c%c%c\n",edid[0xf],edid[0xe],edid[0xd],edid[0xc]);
-    printf("Product Week/year: %d/%d\n",edid[0x10],edid[0x11]+1990);
-    printf("Edid Version: %hhx.%hhx\n",edid[0x12],edid[0x13]);
+    printf("\tManufactureID: %c%c%c\t",chrmap(mfid.idchr.a),chrmap(mfid.idchr.b),chrmap(mfid.idchr.c));
+    printf("\tMonitorID: %hhx%hhx\t",edid[0xb],edid[0xa]);
+    printf("\tSerialNumber: %c%c%c%c\n",edid[0xf],edid[0xe],edid[0xd],edid[0xc]);
+    printf("\tProductWeek/year: %d/%d\n",edid[0x10],edid[0x11]+1990);
+    printf("\tEdidVersion: %hhx.%hhx\n",edid[0x12],edid[0x13]);
     struct
     {
         char serrationvsync:1;
@@ -158,10 +159,9 @@ void analizeedid(char edid[])
         strcat(msg,"Digital");
     else
         strcat(msg, "Analogor");
-    printf("Monitor Type: %s\n",msg);
-
-    printf("MaxImage size: %hhdcm x %hhdcm\n",edid[0x15],edid[0x16]);
-    printf("Monitor Gamma: %.2f\n",((edid[0x17]+100)*1.0/100.0));
+    printf("\tMonitorType: %s\n",msg);
+    printf("\tMaxImagesize: %hhdcm x %hhdcm\n",edid[0x15],edid[0x16]);
+    printf("\tMonitorGamma: %.2f\n",((edid[0x17]+100)*1.0/100.0));
 
     struct
     {
@@ -182,36 +182,36 @@ void analizeedid(char edid[])
     else if(powman.activeoff & 1) strcat(msg,"RGB ");    
     else if(powman.activeoff & 2) strcat(msg,"Non RGB "); 
     else if(powman.activeoff & 3) strcat(msg,"Undefineed "); 
-    printf("MonitorPowerSupport: %s\n",msg);
+    printf("\tPowerSupport: %s\n",msg);
 
-    printf("Chroma Info: %hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx \n",edid[0x19],edid[0x1a],edid[0x1b],edid[0x1c],edid[0x1d],edid[0x1e],edid[0x1f],edid[0x20],edid[0x21],edid[0x22]);
+    printf("\tChromaInfo: %hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx %hhx \n",edid[0x19],edid[0x1a],edid[0x1b],edid[0x1c],edid[0x1d],edid[0x1e],edid[0x1f],edid[0x20],edid[0x21],edid[0x22]);
 
     char estiming[512];
     memset(estiming,0,512);
-    if(edid[0x24] & 1) strcat(estiming,"1280x1024@75 ");
-    if(edid[0x24] & 2) strcat(estiming,"1024x768@75 ");
-    if(edid[0x24] & 4) strcat(estiming,"1024x768@70 ");
-    if(edid[0x24] & 8) strcat(estiming,"1024x768@60 ");
-    if(edid[0x24] & 16) strcat(estiming,"1024x768@87 ");
-    if(edid[0x24] & 32) strcat(estiming,"832x624@75 ");
-    if(edid[0x24] & 64) strcat(estiming,"800x600@75 ");
-    if(edid[0x24] & 128) strcat(estiming,"800x600@72 ");
+    if(edid[0x24] & 1) strcat(estiming,"1280x1024 @ 75 \t");
+    if(edid[0x24] & 2) strcat(estiming,"1024x768 @ 75 \t");
+    if(edid[0x24] & 4) strcat(estiming,"1024x768 @ 70 \t");
+    if(edid[0x24] & 8) strcat(estiming,"1024x768 @ 60 \t");
+    if(edid[0x24] & 16) strcat(estiming,"1024x768 @ 87 \t");
+    if(edid[0x24] & 32) strcat(estiming,"832x624 @ 75 \t");
+    if(edid[0x24] & 64) strcat(estiming,"800x600 @ 75 \t");
+    if(edid[0x24] & 128) strcat(estiming,"800x600 @ 72 \t");
    
-    if(edid[0x23] & 1) strcat(estiming,"800x600@60 ");
-    if(edid[0x23] & 2) strcat(estiming,"800x600@56 ");
-    if(edid[0x23] & 4) strcat(estiming,"640x480@75 ");
-    if(edid[0x23] & 8) strcat(estiming,"640x480@72 ");
-    if(edid[0x23] & 16) strcat(estiming,"640x480@67 ");
-    if(edid[0x23] & 32) strcat(estiming,"640x480@60 ");
-    if(edid[0x23] & 64) strcat(estiming,"720x400@88 ");
-    if(edid[0x23] & 128) strcat(estiming,"720x400@70 ");
+    if(edid[0x23] & 1) strcat(estiming,"800x600 @ 60 \t");
+    if(edid[0x23] & 2) strcat(estiming,"800x600 @ 56 \t");
+    if(edid[0x23] & 4) strcat(estiming,"640x480 @ 75 \t");
+    if(edid[0x23] & 8) strcat(estiming,"640x480 @ 72 \t");
+    if(edid[0x23] & 16) strcat(estiming,"640x480 @ 67 \t");
+    if(edid[0x23] & 32) strcat(estiming,"640x480 @ 60 \t");
+    if(edid[0x23] & 64) strcat(estiming,"720x400 @ 88 \t");
+    if(edid[0x23] & 128) strcat(estiming,"720x400 @ 70 \t");
 
-    printf("Established Timing: \n");
+    printf("\tEstablishedTiming: \n\t\t");
     int len=strlen(estiming);
     for(int i=0;i<len;i++)
     {
-        if(estiming[i] == ' ') 
-            printf("\n");
+        if(estiming[i] == '\t') 
+            printf("\n\t\t");
         else
             printf("%c",estiming[i]);
     }
@@ -221,7 +221,7 @@ void analizeedid(char edid[])
         int vertfrequency:6;
         int aspectratio:2;
     }stdtiminginfo;
-    printf("Stand timing:\n");
+    printf("\r\tStandTiming:\n");
     for(int i=0;i<8;i++)
     {
         int tem=0;
@@ -232,9 +232,16 @@ void analizeedid(char edid[])
         else if(stdtiminginfo.aspectratio & 1) strcat(msg,"4:3");
         else if(stdtiminginfo.aspectratio & 2) strcat(msg,"5:4");
         else if(stdtiminginfo.aspectratio & 3) strcat(msg,"16:9");
-
+        char ratio[2][4];
+        char *msgp = strstr(msg,":");
+        memcpy(ratio[0],msg,msgp-msg);
+        memcpy(ratio[1],msgp+1,strlen(msgp));
+//        ratio[0] = strtok(msg,":");
+//        ratio[1] = strtok(NULL,":");
+        int hratio = atoi(ratio[0]);
+        int vratio = atoi(ratio[1]);
         if(tem != 1)
-            printf("%d: %d(H) %d(V) %s\n",i,tem*8+248,stdtiminginfo.vertfrequency+60,msg);
+            printf("\t\t%dx%d @ %d (%s)\n",tem*8+248,(tem*8+248)*vratio/hratio,stdtiminginfo.vertfrequency+60,msg);
     }
     union
     {
@@ -267,13 +274,14 @@ void analizeedid(char edid[])
         int value;
     }sync;
 
-
     for(int i=0;i<4;i++)
     {
-        pixclk.clkchr.clkh =edid[0x36 +i*18];
-        pixclk.clkchr.clkl=edid[0x37 + i*18];
+        int Hdisp,Vdisp,Hblank,Vblank; 
+        float freq;
+        pixclk.clkchr.clkl =edid[0x36 +i*18];
+        pixclk.clkchr.clkh=edid[0x37 + i*18];
         if(pixclk.clk == 0) continue;
-        printf("pixel clock: %d\n",pixclk.clk*10); 
+        //printf("pixel clock: %d\n",pixclk.clk*10); 
         union
         {
              struct
@@ -287,7 +295,8 @@ void analizeedid(char edid[])
         h4bit.value = edid[0x36+ i*18+ 4];
         vdisp.vdispchr.vdispl=edid[0x36+ i*18+ 2];
         vdisp.vdispchr.vdisph=h4bit.h4bitchr.disp;
-        printf("Hdisplay: %d\n",vdisp.value);
+        Hdisp = vdisp.value;
+       // printf("Hdisplay: %d\n",vdisp.value);
 
         memset(&h4bit,0,1);
         memset(&vdisp,0,4);
@@ -295,7 +304,8 @@ void analizeedid(char edid[])
         h4bit.value = edid[0x36+ i*18+ 7];
         vdisp.vdispchr.vdispl=edid[0x36+ i*18+ 5];
         vdisp.vdispchr.vdisph=h4bit.h4bitchr.disp;
-        printf("Vdisplay: %d\n",vdisp.value);
+        Vdisp = vdisp.value;
+        //printf("Vdisplay: %d\n",vdisp.value);
 
         memset(&h4bit,0,1);
         memset(&vdisp,0,4);
@@ -303,7 +313,8 @@ void analizeedid(char edid[])
         h4bit.value = edid[0x36+ i*18+ 4];
         vdisp.vdispchr.vdispl=edid[0x36+ i*18+ 3];
         vdisp.vdispchr.vdisph=h4bit.h4bitchr.blank;
-        printf("Hblank:: %d\n",vdisp.value);
+        Hblank = vdisp.value;
+        //printf("Hblank:: %d\n",vdisp.value);
 
         memset(&h4bit,0,1);
         memset(&vdisp,0,4);
@@ -311,8 +322,10 @@ void analizeedid(char edid[])
         h4bit.value = edid[0x36+ i*18+ 7];
         vdisp.vdispchr.vdispl=edid[0x36+ i*18+ 6];
         vdisp.vdispchr.vdisph=h4bit.h4bitchr.blank;
-        printf("Vblank: %d\n",vdisp.value);
-
+        Vblank = vdisp.value;
+        freq = pixclk.clk*10000.0/(Hdisp+Hblank)/(Vdisp+Vblank);
+        //printf("Vblank: %d\n",vdisp.value);
+        printf("\tDetailTiming:\n\t\t%dx%d @ %.2f %d\n",Hdisp,Vdisp,freq,pixclk.clk*10000);
         union
         {
             struct
@@ -327,7 +340,7 @@ void analizeedid(char edid[])
         memset(&sync,0,4);
         sync.syncchr.syncl=edid[0x36+i*18+8]; 
         sync.syncchr.synch=h2bit.chr.vsync;
-        printf("VSync: %d\n",sync.value); 
+       // printf("VSync: %d\n",sync.value); 
        
     }
 
@@ -343,11 +356,11 @@ int  main(void)
     }
 
     int connum = getconcardlist(cardlist,edid);
-    printf("The connected monitor number:%d\n",connum);
+    printf("The connected monitor number:  %d\n",connum);
     
     for(int i=0;i<connum;i++)
     {
-        printf("%d Connected monitor card:%s\n",i+1,cardlist[i]->d_name);
+        printf("%d. Connected monitor card:  %s\n",i+1,cardlist[i]->d_name);
 	printedid(edid[i]);
 	analizeedid(edid[i]);
     }
-- 
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