*
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
+#include <stdlib.h> /* for malloc */
+#include <string.h> /* for strcat */
#include "config.h"
#include "global.h"
int offset, int incr, int height));
static void store_ppm_tga _ANSI_ARGS_((char *outname, unsigned char *src[],
int offset, int incr, int height, int tgaflag));
+static void store_in_mem _ANSI_ARGS_((char *outmem, unsigned char *src[],
+ int offset, int incr, int height));
static void store_yuv1 _ANSI_ARGS_((char *name, unsigned char *src,
int offset, int incr, int width, int height));
static void putbyte _ANSI_ARGS_((int c));
static void putword _ANSI_ARGS_((int w));
+static void mem_putbyte _ANSI_ARGS_((int c));
+/*static void mem_putword _ANSI_ARGS_((int w));*/
static void conv422to444 _ANSI_ARGS_((unsigned char *src, unsigned char *dst));
static void conv420to422 _ANSI_ARGS_((unsigned char *src, unsigned char *dst));
#define OBFRSIZE 4096
static unsigned char obfr[OBFRSIZE];
static unsigned char *optr;
-static int outfile;
+static ostream *outfile;
+unsigned char *static_malloc[6] = {0,0,0,0,0,0}; /*worse case there is 6 buffer in this impl unit.*/
+
+void FreeStaticBuffer()
+{
+ int i;
+ for(i=0;i<6;++i)
+ free(static_malloc[i]);
+}
/*
* store a picture as either one frame or two fields
if (progressive_sequence || progressive_frame || Frame_Store_Flag)
{
/* progressive */
- sprintf(outname,Output_Picture_Filename,frame,'f');
+ my_sprintf(outname,Output_Picture_Filename,frame,'f');
store_one(outname,src,0,Coded_Picture_Width,vertical_size);
}
else
{
/* interlaced */
- sprintf(outname,Output_Picture_Filename,frame,'a');
+ my_sprintf(outname,Output_Picture_Filename,frame,'a');
store_one(outname,src,0,Coded_Picture_Width<<1,vertical_size>>1);
- sprintf(outname,Output_Picture_Filename,frame,'b');
+ my_sprintf(outname,Output_Picture_Filename,frame,'b');
store_one(outname,src,
Coded_Picture_Width,Coded_Picture_Width<<1,vertical_size>>1);
}
case T_PPM:
store_ppm_tga(outname,src,offset,incr,height,0);
break;
+ case T_MEM:
+ store_in_mem(OUTMEM,src,offset,incr,height);
+ break;
#ifdef DISPLAY
case T_X11:
dither(src);
hsize = horizontal_size;
- sprintf(tmpname,"%s.Y",outname);
+ my_sprintf(tmpname,"%s.Y",outname);
store_yuv1(tmpname,src[0],offset,incr,hsize,height);
if (chroma_format!=CHROMA444)
height>>=1;
}
- sprintf(tmpname,"%s.U",outname);
+ my_sprintf(tmpname,"%s.U",outname);
store_yuv1(tmpname,src[1],offset,incr,hsize,height);
- sprintf(tmpname,"%s.V",outname);
+ my_sprintf(tmpname,"%s.V",outname);
store_yuv1(tmpname,src[2],offset,incr,hsize,height);
}
{
int i, j;
unsigned char *p;
+ ostream file;
if (!Quiet_Flag)
- fprintf(stderr,"saving %s\n",name);
+ my_fprintf("saving %s\n",name);
- if ((outfile = open(name,O_CREAT|O_TRUNC|O_WRONLY|O_BINARY,0666))==-1)
+ outfile = &file;
+ if(!my_fopen(name, "wb", outfile))
{
- sprintf(Error_Text,"Couldn't create %s\n",name);
+ my_sprintf(Error_Text,"Couldn't create %s\n",name);
Error(Error_Text);
}
}
if (optr!=obfr)
- write(outfile,obfr,optr-obfr);
+ my_fwrite(obfr,optr-obfr,1,outfile);
- close(outfile);
+ my_fclose(outfile);
}
/*
int i,j;
unsigned char *py, *pu, *pv;
static unsigned char *u422, *v422;
+ ostream file;
if (chroma_format==CHROMA444)
Error("4:4:4 not supported for SIF format");
if (!(u422 = (unsigned char *)malloc((Coded_Picture_Width>>1)
*Coded_Picture_Height)))
Error("malloc failed");
+ static_malloc[0] = u422;
if (!(v422 = (unsigned char *)malloc((Coded_Picture_Width>>1)
*Coded_Picture_Height)))
Error("malloc failed");
+ static_malloc[1] = v422;
}
conv420to422(src[1],u422);
strcat(outname,".SIF");
if (!Quiet_Flag)
- fprintf(stderr,"saving %s\n",outname);
+ my_fprintf("saving %s\n",outname);
- if ((outfile = open(outname,O_CREAT|O_TRUNC|O_WRONLY|O_BINARY,0666))==-1)
+ outfile = &file;
+ if(!my_fopen(outname, "wb", outfile))
{
- sprintf(Error_Text,"Couldn't create %s\n",outname);
+ my_sprintf(Error_Text,"Couldn't create %s\n",outname);
Error(Error_Text);
}
}
if (optr!=obfr)
- write(outfile,obfr,optr-obfr);
+ my_fwrite(obfr,optr-obfr,1,outfile);
- close(outfile);
+ my_fclose(outfile);
}
/*
static unsigned char tga24[14] = {0,0,2,0,0,0,0, 0,0,0,0,0,24,32};
char header[FILENAME_LENGTH];
static unsigned char *u422, *v422, *u444, *v444;
+ ostream file;
if (chroma_format==CHROMA444)
{
if (!(u422 = (unsigned char *)malloc((Coded_Picture_Width>>1)
*Coded_Picture_Height)))
Error("malloc failed");
+ static_malloc[2] = u422;
if (!(v422 = (unsigned char *)malloc((Coded_Picture_Width>>1)
*Coded_Picture_Height)))
Error("malloc failed");
+ static_malloc[3] = v422;
}
if (!(u444 = (unsigned char *)malloc(Coded_Picture_Width
*Coded_Picture_Height)))
Error("malloc failed");
+ static_malloc[4] = u444;
if (!(v444 = (unsigned char *)malloc(Coded_Picture_Width
*Coded_Picture_Height)))
Error("malloc failed");
+ static_malloc[5] = v444;
}
if (chroma_format==CHROMA420)
strcat(outname,tgaflag ? ".tga" : ".ppm");
if (!Quiet_Flag)
- fprintf(stderr,"saving %s\n",outname);
+ my_fprintf("saving %s\n",outname);
- if ((outfile = open(outname,O_CREAT|O_TRUNC|O_WRONLY|O_BINARY,0666))==-1)
+ outfile = &file;
+ if(! my_fopen(outname, "wb", outfile))
{
- sprintf(Error_Text,"Couldn't create %s\n",outname);
+ my_sprintf(Error_Text,"Couldn't create %s\n",outname);
Error(Error_Text);
}
else
{
/* PPM header */
- sprintf(header,"P6\n%d %d\n255\n",horizontal_size,height);
+ my_sprintf(header,"P6\n%d %d\n255\n",horizontal_size,height);
for (i=0; header[i]!=0; i++)
putbyte(header[i]);
}
if (optr!=obfr)
- write(outfile,obfr,optr-obfr);
+ my_fwrite(obfr,optr-obfr,1,outfile);
- close(outfile);
+ my_fclose(outfile);
+}
+
+/*
+ * store as PPM (PBMPLUS) or uncompressed Truevision TGA ('Targa') file
+ */
+static void store_in_mem(outmem,src,offset,incr,height)
+char *outmem;
+unsigned char *src[];
+int offset, incr, height;
+{
+ int i, j;
+ int y, u, v, r, g, b;
+ int crv, cbu, cgu, cgv;
+ unsigned char *py, *pu, *pv;
+ /*static unsigned char tga24[14] = {0,0,2,0,0,0,0, 0,0,0,0,0,24,32};*/
+ /*char header[FILENAME_LENGTH];*/
+ static unsigned char *u422, *v422, *u444, *v444;
+ (void)outmem;
+
+ if (chroma_format==CHROMA444)
+ {
+ u444 = src[1];
+ v444 = src[2];
+ }
+ else
+ {
+ if (!u444)
+ {
+ if (chroma_format==CHROMA420)
+ {
+ if (!(u422 = (unsigned char *)malloc((Coded_Picture_Width>>1)
+ *Coded_Picture_Height)))
+ Error("malloc failed");
+ static_malloc[2] = u422;
+ if (!(v422 = (unsigned char *)malloc((Coded_Picture_Width>>1)
+ *Coded_Picture_Height)))
+ Error("malloc failed");
+ static_malloc[3] = v422;
+ }
+
+ if (!(u444 = (unsigned char *)malloc(Coded_Picture_Width
+ *Coded_Picture_Height)))
+ Error("malloc failed");
+ static_malloc[4] = u444;
+
+ if (!(v444 = (unsigned char *)malloc(Coded_Picture_Width
+ *Coded_Picture_Height)))
+ Error("malloc failed");
+ static_malloc[5] = v444;
+ }
+
+ if (chroma_format==CHROMA420)
+ {
+ conv420to422(src[1],u422);
+ conv420to422(src[2],v422);
+ conv422to444(u422,u444);
+ conv422to444(v422,v444);
+ }
+ else
+ {
+ conv422to444(src[1],u444);
+ conv422to444(src[2],v444);
+ }
+ }
+
+ /*strcat(outname,tgaflag ? ".tga" : ".ppm");*/
+
+ /*if (!Quiet_Flag)
+ my_fprintf("saving %s\n",outname);*/
+
+ /* outfile = &file;
+ if(! my_fopen(outname, "wb", outfile))
+ {
+ my_sprintf(Error_Text,"Couldn't create %s\n",outname);
+ Error(Error_Text);
+ }*/
+
+ optr = obfr;
+
+#if 0
+ if (tgaflag)
+ {
+ /* TGA header */
+ for (i=0; i<12; i++)
+ putbyte(tga24[i]);
+
+ putword(horizontal_size); putword(height);
+ putbyte(tga24[12]); putbyte(tga24[13]);
+ }
+ else
+ {
+ /* PPM header */
+ my_sprintf(header,"P6\n%d %d\n255\n",horizontal_size,height);
+
+ for (i=0; header[i]!=0; i++)
+ putbyte(header[i]);
+ }
+#endif
+
+ /* matrix coefficients */
+ crv = Inverse_Table_6_9[matrix_coefficients][0];
+ cbu = Inverse_Table_6_9[matrix_coefficients][1];
+ cgu = Inverse_Table_6_9[matrix_coefficients][2];
+ cgv = Inverse_Table_6_9[matrix_coefficients][3];
+
+ for (i=0; i<height; i++)
+ {
+ py = src[0] + offset + incr*i;
+ pu = u444 + offset + incr*i;
+ pv = v444 + offset + incr*i;
+
+ for (j=0; j<horizontal_size; j++)
+ {
+ u = *pu++ - 128;
+ v = *pv++ - 128;
+ y = 76309 * (*py++ - 16); /* (255/219)*65536 */
+ r = Clip[(y + crv*v + 32768)>>16];
+ g = Clip[(y - cgu*u - cgv*v + 32768)>>16];
+ b = Clip[(y + cbu*u + 32786)>>16];
+
+
+#if 0
+ if (tgaflag)
+ {
+ putbyte(b); putbyte(g); putbyte(r);
+ }
+ else
+ {
+ putbyte(r); putbyte(g); putbyte(b);
+ }
+#else
+ mem_putbyte(r); mem_putbyte(g); mem_putbyte(b);
+#endif
+ }
+ }
+
+ if (optr!=obfr)
+ {
+ /*my_fwrite(obfr,optr-obfr,1,outfile);*/
+ memcpy(OUTMEM,obfr,optr-obfr); OUTMEM+=(optr-obfr);
+ }
+
+ /*my_fclose(outfile);*/
}
static void putbyte(c)
if (optr == obfr+OBFRSIZE)
{
- write(outfile,obfr,OBFRSIZE);
+ my_fwrite(obfr,OBFRSIZE,1,outfile);
optr = obfr;
}
}
putbyte(w); putbyte(w>>8);
}
+static void mem_putbyte(c)
+int c;
+{
+ *optr++ = c;
+
+ if (optr == obfr+OBFRSIZE)
+ {
+ /*my_fwrite(obfr,OBFRSIZE,1,outfile);*/
+ memcpy(OUTMEM,obfr,OBFRSIZE);OUTMEM+=OBFRSIZE;
+ optr = obfr;
+ }
+}
+
+/*static void mem_putword(w)
+int w;
+{
+ mem_putbyte(w); mem_putbyte(w>>8);
+}*/
+
/* horizontal 1:2 interpolation filter */
static void conv422to444(src,dst)
unsigned char *src,*dst;
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff