processed all c/h files through astyle with opj_astyle.cfgcodingstyle

1 files changed, 279 insertions, 284 deletions

diff --git a/src/lib/openmj2/mj2_convert.c b/src/lib/openmj2/mj2_convert.c
index f2265094..50c43aea 100644
--- a/src/lib/openmj2/mj2_convert.c
+++ b/src/lib/openmj2/mj2_convert.c
@@ -39,32 +39,32 @@
 
 unsigned int OPJ_CALLCONV yuv_num_frames(mj2_tk_t * tk, char *infile)
 {
-  unsigned int prec_size;
-  long end_of_f, frame_size;
-	FILE *f;
+    unsigned int prec_size;
+    long end_of_f, frame_size;
+    FILE *f;
 
-  f = fopen(infile,"rb");
-  if (!f) {  
-    fprintf(stderr, "failed to open %s for reading\n",infile);
-    return 0;
-  }
-	prec_size = (tk->depth + 7)/8;/* bytes of precision */
-
-  frame_size = (long) (tk->w * tk->h * (1.0 + (double) 2 / (double) (tk->CbCr_subsampling_dx * tk->CbCr_subsampling_dy)));	/* Calculate frame size */
-	frame_size *= prec_size; 
-	
-  fseek(f, 0, SEEK_END);
-  end_of_f = ftell(f);		/* Calculate file size */
-	
-  if (end_of_f < frame_size) {
-    fprintf(stderr,
-			"YUV does not contains any frame of %d x %d size\n", tk->w,
-			tk->h);
-    return 0;
-  }
-  fclose(f);
-	
-  return (unsigned int)(end_of_f / frame_size);
+    f = fopen(infile,"rb");
+    if (!f) {
+        fprintf(stderr, "failed to open %s for reading\n",infile);
+        return 0;
+    }
+    prec_size = (tk->depth + 7)/8;/* bytes of precision */
+
+    frame_size = (long) (tk->w * tk->h * (1.0 + (double) 2 / (double) (tk->CbCr_subsampling_dx * tk->CbCr_subsampling_dy)));	/* Calculate frame size */
+    frame_size *= prec_size;
+
+    fseek(f, 0, SEEK_END);
+    end_of_f = ftell(f);		/* Calculate file size */
+
+    if (end_of_f < frame_size) {
+        fprintf(stderr,
+                "YUV does not contains any frame of %d x %d size\n", tk->w,
+                tk->h);
+        return 0;
+    }
+    fclose(f);
+
+    return (unsigned int)(end_of_f / frame_size);
 }
 
 /*  ----------------------- */
@@ -76,95 +76,92 @@ unsigned int OPJ_CALLCONV yuv_num_frames(mj2_tk_t * tk, char *infile)
 
 opj_image_t * OPJ_CALLCONV mj2_image_create(mj2_tk_t * tk, opj_cparameters_t *parameters)
 {
-	opj_image_cmptparm_t cmptparm[3];
-	opj_image_t * img;
-	int i;
-	int numcomps = 3;
-	int subsampling_dx = parameters->subsampling_dx;
-	int subsampling_dy = parameters->subsampling_dy;
-
-	/* initialize image components */
-	memset(&cmptparm[0], 0, 3 * sizeof(opj_image_cmptparm_t));
-	for(i = 0; i < numcomps; i++) {
-		cmptparm[i].prec = tk->depth;
-		cmptparm[i].bpp = tk->depth;
-		cmptparm[i].sgnd = 0;		
-		cmptparm[i].dx = i ? subsampling_dx * tk->CbCr_subsampling_dx : subsampling_dx;
-		cmptparm[i].dy = i ? subsampling_dy * tk->CbCr_subsampling_dy : subsampling_dy;
-		cmptparm[i].w = tk->w;
-		cmptparm[i].h = tk->h;
-	}
-	/* create the image */
-	img = opj_image_create(numcomps, cmptparm, CLRSPC_SRGB);
-	return img;
+    opj_image_cmptparm_t cmptparm[3];
+    opj_image_t * img;
+    int i;
+    int numcomps = 3;
+    int subsampling_dx = parameters->subsampling_dx;
+    int subsampling_dy = parameters->subsampling_dy;
+
+    /* initialize image components */
+    memset(&cmptparm[0], 0, 3 * sizeof(opj_image_cmptparm_t));
+    for(i = 0; i < numcomps; i++) {
+        cmptparm[i].prec = tk->depth;
+        cmptparm[i].bpp = tk->depth;
+        cmptparm[i].sgnd = 0;
+        cmptparm[i].dx = i ? subsampling_dx * tk->CbCr_subsampling_dx : subsampling_dx;
+        cmptparm[i].dy = i ? subsampling_dy * tk->CbCr_subsampling_dy : subsampling_dy;
+        cmptparm[i].w = tk->w;
+        cmptparm[i].h = tk->h;
+    }
+    /* create the image */
+    img = opj_image_create(numcomps, cmptparm, CLRSPC_SRGB);
+    return img;
 }
 
 char OPJ_CALLCONV yuvtoimage(mj2_tk_t * tk, opj_image_t * img, int frame_num, opj_cparameters_t *parameters, char* infile)
 {
-  int i, compno;
-  int offset, size, max, prec_bytes, is_16, v;
-  long end_of_f, position;
-	int numcomps = 3;
-	int subsampling_dx = parameters->subsampling_dx;
-	int subsampling_dy = parameters->subsampling_dy;
-	FILE *yuvfile;
-	int *data;
-	unsigned char uc;
-
-  yuvfile = fopen(infile,"rb");
-  if (!yuvfile) {  
-    fprintf(stderr, "failed to open %s for readings\n",parameters->infile);
-    return 1;
-  }
-	is_16 = (tk->depth > 8);
-	prec_bytes = (is_16?2:1);
-
-  offset = (int) ((double) (frame_num * tk->w * tk->h) * (1.0 +
-		1.0 * (double) 2 / (double) (tk->CbCr_subsampling_dx * tk->CbCr_subsampling_dy)));
-  offset *= prec_bytes;
-
-  fseek(yuvfile, 0, SEEK_END);
-  end_of_f = ftell(yuvfile);
-  fseek(yuvfile, sizeof(unsigned char) * offset, SEEK_SET);
-  position = ftell(yuvfile);
-  if (position >= end_of_f) {
-    fprintf(stderr, "Cannot reach frame number %d in yuv file !!\n",
-			frame_num);
-		fclose(yuvfile);
-    return 1;
-  }
-	
-  img->x0 = tk->Dim[0];
-  img->y0 = tk->Dim[1];
-  img->x1 = !tk->Dim[0] ? (tk->w - 1) * subsampling_dx + 1 : tk->Dim[0] +
-    (tk->w - 1) * subsampling_dx + 1;
-  img->y1 = !tk->Dim[1] ? (tk->h - 1) * subsampling_dy + 1 : tk->Dim[1] +
-    (tk->h - 1) * subsampling_dy + 1;
-
-	size = tk->w * tk->h * prec_bytes;
-	
-	for(compno = 0; compno < numcomps; compno++) 
-   {
-	max = size/(img->comps[compno].dx * img->comps[compno].dy);
-	data = img->comps[compno].data;
-
-	for (i = 0; i < max && !feof(yuvfile); i++)
-  {
-	v = 0;
-	fread(&uc, 1, 1, yuvfile);
-	v = uc;
-
-	if(is_16)
- {
-	fread(&uc, 1, 1, yuvfile);
-	v |= (uc<<8);
- }
-	*data++ = v;
-  }
-   }
-	fclose(yuvfile);
-	
-  return 0;
+    int i, compno;
+    int offset, size, max, prec_bytes, is_16, v;
+    long end_of_f, position;
+    int numcomps = 3;
+    int subsampling_dx = parameters->subsampling_dx;
+    int subsampling_dy = parameters->subsampling_dy;
+    FILE *yuvfile;
+    int *data;
+    unsigned char uc;
+
+    yuvfile = fopen(infile,"rb");
+    if (!yuvfile) {
+        fprintf(stderr, "failed to open %s for readings\n",parameters->infile);
+        return 1;
+    }
+    is_16 = (tk->depth > 8);
+    prec_bytes = (is_16?2:1);
+
+    offset = (int) ((double) (frame_num * tk->w * tk->h) * (1.0 +
+                    1.0 * (double) 2 / (double) (tk->CbCr_subsampling_dx * tk->CbCr_subsampling_dy)));
+    offset *= prec_bytes;
+
+    fseek(yuvfile, 0, SEEK_END);
+    end_of_f = ftell(yuvfile);
+    fseek(yuvfile, sizeof(unsigned char) * offset, SEEK_SET);
+    position = ftell(yuvfile);
+    if (position >= end_of_f) {
+        fprintf(stderr, "Cannot reach frame number %d in yuv file !!\n",
+                frame_num);
+        fclose(yuvfile);
+        return 1;
+    }
+
+    img->x0 = tk->Dim[0];
+    img->y0 = tk->Dim[1];
+    img->x1 = !tk->Dim[0] ? (tk->w - 1) * subsampling_dx + 1 : tk->Dim[0] +
+              (tk->w - 1) * subsampling_dx + 1;
+    img->y1 = !tk->Dim[1] ? (tk->h - 1) * subsampling_dy + 1 : tk->Dim[1] +
+              (tk->h - 1) * subsampling_dy + 1;
+
+    size = tk->w * tk->h * prec_bytes;
+
+    for(compno = 0; compno < numcomps; compno++) {
+        max = size/(img->comps[compno].dx * img->comps[compno].dy);
+        data = img->comps[compno].data;
+
+        for (i = 0; i < max && !feof(yuvfile); i++) {
+            v = 0;
+            fread(&uc, 1, 1, yuvfile);
+            v = uc;
+
+            if(is_16) {
+                fread(&uc, 1, 1, yuvfile);
+                v |= (uc<<8);
+            }
+            *data++ = v;
+        }
+    }
+    fclose(yuvfile);
+
+    return 0;
 }
 
 
@@ -179,88 +176,85 @@ char OPJ_CALLCONV yuvtoimage(mj2_tk_t * tk, opj_image_t * img, int frame_num, op
 
 opj_bool OPJ_CALLCONV imagetoyuv(opj_image_t * img, char *outfile)
 {
-  FILE *f;
-  int *data;
-  int i, v, is_16, prec_bytes;
-  unsigned char buf[2];
-
-  if (img->numcomps == 3) {
-    if (img->comps[0].dx != img->comps[1].dx / 2
-      || img->comps[1].dx != img->comps[2].dx) {
-      fprintf(stderr,
-				"Error with the input image components size: cannot create yuv file)\n");
-      return OPJ_FALSE;
+    FILE *f;
+    int *data;
+    int i, v, is_16, prec_bytes;
+    unsigned char buf[2];
+
+    if (img->numcomps == 3) {
+        if (img->comps[0].dx != img->comps[1].dx / 2
+                || img->comps[1].dx != img->comps[2].dx) {
+            fprintf(stderr,
+                    "Error with the input image components size: cannot create yuv file)\n");
+            return OPJ_FALSE;
+        }
+    } else if (!(img->numcomps == 1)) {
+        fprintf(stderr,
+                "Error with the number of image components(must be one or three)\n");
+        return OPJ_FALSE;
     }
-  } else if (!(img->numcomps == 1)) {
-    fprintf(stderr,
-      "Error with the number of image components(must be one or three)\n");
-    return OPJ_FALSE;
-  }
-  
-  f = fopen(outfile, "a+b");
-  if (!f) {
-    fprintf(stderr, "failed to open %s for writing\n", outfile);
-    return OPJ_FALSE;
-  }
-  is_16 = (img->comps[0].prec > 8);
-  prec_bytes = (is_16?2:1);
-  data = img->comps[0].data;
-  
-  for (i = 0; i < (img->comps[0].w * img->comps[0].h); i++) {
-    v = *data++;
-    buf[0] = (unsigned char)v;
-
-	if(is_16) buf[1] = (unsigned char)(v>>8);
-
-    fwrite(buf, 1, prec_bytes, f);
-  }
-  
-  
-  if (img->numcomps == 3) {
-	data = img->comps[1].data;
-
-    for (i = 0; i < (img->comps[1].w * img->comps[1].h); i++) {
-      v = *data++;
-      buf[0] = (unsigned char)v;
-
-      if(is_16) buf[1] = (unsigned char)(v>>8);
-
-      fwrite(buf, 1, prec_bytes, f);
+
+    f = fopen(outfile, "a+b");
+    if (!f) {
+        fprintf(stderr, "failed to open %s for writing\n", outfile);
+        return OPJ_FALSE;
     }
-    data = img->comps[2].data;
-    
-    for (i = 0; i < (img->comps[2].w * img->comps[2].h); i++) {
-      v = *data++;
-      buf[0] = (unsigned char)v;
+    is_16 = (img->comps[0].prec > 8);
+    prec_bytes = (is_16?2:1);
+    data = img->comps[0].data;
 
-      if(is_16) buf[1] = (unsigned char)(v>>8);
+    for (i = 0; i < (img->comps[0].w * img->comps[0].h); i++) {
+        v = *data++;
+        buf[0] = (unsigned char)v;
 
-      fwrite(buf, 1, prec_bytes, f);
-    }
-  } else if (img->numcomps == 1) {
-/* fake CbCr values */
-	if(is_16) 
-  { 
-	buf[0] = 255;
-	if(img->comps[0].prec == 10) buf[1] = 1;
-	else
-	if(img->comps[0].prec == 12) buf[1] = 3;
-	else
-	 buf[1] = 125;
-  } 
-	else buf[0] = 125;
-
-    for (i = 0; i < (img->comps[0].w * img->comps[0].h * 0.25); i++) {
-      fwrite(buf, 1, prec_bytes, f);
+        if(is_16) buf[1] = (unsigned char)(v>>8);
+
+        fwrite(buf, 1, prec_bytes, f);
     }
-    
-    
-    for (i = 0; i < (img->comps[0].w * img->comps[0].h * 0.25); i++) {
-      fwrite(buf, 1, prec_bytes, f);
+
+
+    if (img->numcomps == 3) {
+        data = img->comps[1].data;
+
+        for (i = 0; i < (img->comps[1].w * img->comps[1].h); i++) {
+            v = *data++;
+            buf[0] = (unsigned char)v;
+
+            if(is_16) buf[1] = (unsigned char)(v>>8);
+
+            fwrite(buf, 1, prec_bytes, f);
+        }
+        data = img->comps[2].data;
+
+        for (i = 0; i < (img->comps[2].w * img->comps[2].h); i++) {
+            v = *data++;
+            buf[0] = (unsigned char)v;
+
+            if(is_16) buf[1] = (unsigned char)(v>>8);
+
+            fwrite(buf, 1, prec_bytes, f);
+        }
+    } else if (img->numcomps == 1) {
+        /* fake CbCr values */
+        if(is_16) {
+            buf[0] = 255;
+            if(img->comps[0].prec == 10) buf[1] = 1;
+            else if(img->comps[0].prec == 12) buf[1] = 3;
+            else
+                buf[1] = 125;
+        } else buf[0] = 125;
+
+        for (i = 0; i < (img->comps[0].w * img->comps[0].h * 0.25); i++) {
+            fwrite(buf, 1, prec_bytes, f);
+        }
+
+
+        for (i = 0; i < (img->comps[0].w * img->comps[0].h * 0.25); i++) {
+            fwrite(buf, 1, prec_bytes, f);
+        }
     }
-  }  
-  fclose(f);
-  return OPJ_TRUE;
+    fclose(f);
+    return OPJ_TRUE;
 }
 
 /*  ----------------------- */
@@ -270,103 +264,104 @@ opj_bool OPJ_CALLCONV imagetoyuv(opj_image_t * img, char *outfile)
 /* */
 /*  ----------------------- */
 
-int OPJ_CALLCONV imagetobmp(opj_image_t * img, char *outfile) {
-  int w,wr,h,hr,i,pad;
-  FILE *f;
-  
-  if (img->numcomps == 3 && img->comps[0].dx == img->comps[1].dx
-    && img->comps[1].dx == img->comps[2].dx
-    && img->comps[0].dy == img->comps[1].dy
-    && img->comps[1].dy == img->comps[2].dy
-    && img->comps[0].prec == img->comps[1].prec
-    && img->comps[1].prec == img->comps[2].prec) {
-    /* -->> -->> -->> -->>
-    
-      24 bits color
-      
-    <<-- <<-- <<-- <<-- */
-    
-    f = fopen(outfile, "wb");
-    if (!f) {
-      fprintf(stderr, "failed to open %s for writing\n", outfile);
-      return 1;
-    }   
-    
-    w = img->comps[0].w;
-    wr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor);
-    
-    h = img->comps[0].h;
-    hr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor);
-    
-    fprintf(f, "BM");
-    
-    /* FILE HEADER */
-    /* ------------- */
-    fprintf(f, "%c%c%c%c",
-      (unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) +
-      54) & 0xff,
-      (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
-      >> 8) & 0xff,
-      (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
-      >> 16) & 0xff,
-      (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
-      >> 24) & 0xff);
-    fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
-      ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
-    fprintf(f, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff,
-      ((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
-    
-    /* INFO HEADER   */
-    /* ------------- */
-    fprintf(f, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff,
-      ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
-    fprintf(f, "%c%c%c%c", (unsigned char) ((wr) & 0xff),
-      (unsigned char) ((wr) >> 8) & 0xff,
-      (unsigned char) ((wr) >> 16) & 0xff,
-      (unsigned char) ((wr) >> 24) & 0xff);
-    fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff),
-      (unsigned char) ((hr) >> 8) & 0xff,
-      (unsigned char) ((hr) >> 16) & 0xff,
-      (unsigned char) ((hr) >> 24) & 0xff);
-    fprintf(f, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
-    fprintf(f, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
-    fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
-      ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
-    fprintf(f, "%c%c%c%c",
-      (unsigned char) (3 * hr * wr +
-      3 * hr * (wr % 2)) & 0xff,
-      (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
-      8) & 0xff,
-      (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
-      16) & 0xff,
-      (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
-      24) & 0xff);
-    fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
-      ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
-    fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
-      ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
-    fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
-      ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
-    fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
-      ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
-    
-    for (i = 0; i < wr * hr; i++) {
-      unsigned char R, G, B;
-      /* a modifier */
-      /* R = img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
-      R = img->comps[0].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
-      /* G = img->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
-      G = img->comps[1].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
-      /* B = img->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
-      B = img->comps[2].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
-      fprintf(f, "%c%c%c", B, G, R);
-      
-      if ((i + 1) % wr == 0) {
-				for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--)	/* ADD */
-					fprintf(f, "%c", 0);
-      }
+int OPJ_CALLCONV imagetobmp(opj_image_t * img, char *outfile)
+{
+    int w,wr,h,hr,i,pad;
+    FILE *f;
+
+    if (img->numcomps == 3 && img->comps[0].dx == img->comps[1].dx
+            && img->comps[1].dx == img->comps[2].dx
+            && img->comps[0].dy == img->comps[1].dy
+            && img->comps[1].dy == img->comps[2].dy
+            && img->comps[0].prec == img->comps[1].prec
+            && img->comps[1].prec == img->comps[2].prec) {
+        /* -->> -->> -->> -->>
+
+          24 bits color
+
+        <<-- <<-- <<-- <<-- */
+
+        f = fopen(outfile, "wb");
+        if (!f) {
+            fprintf(stderr, "failed to open %s for writing\n", outfile);
+            return 1;
+        }
+
+        w = img->comps[0].w;
+        wr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor);
+
+        h = img->comps[0].h;
+        hr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor);
+
+        fprintf(f, "BM");
+
+        /* FILE HEADER */
+        /* ------------- */
+        fprintf(f, "%c%c%c%c",
+                (unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) +
+                                 54) & 0xff,
+                (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
+                                 >> 8) & 0xff,
+                (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
+                                 >> 16) & 0xff,
+                (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
+                                 >> 24) & 0xff);
+        fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
+                ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+        fprintf(f, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff,
+                ((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
+
+        /* INFO HEADER   */
+        /* ------------- */
+        fprintf(f, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff,
+                ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
+        fprintf(f, "%c%c%c%c", (unsigned char) ((wr) & 0xff),
+                (unsigned char) ((wr) >> 8) & 0xff,
+                (unsigned char) ((wr) >> 16) & 0xff,
+                (unsigned char) ((wr) >> 24) & 0xff);
+        fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff),
+                (unsigned char) ((hr) >> 8) & 0xff,
+                (unsigned char) ((hr) >> 16) & 0xff,
+                (unsigned char) ((hr) >> 24) & 0xff);
+        fprintf(f, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
+        fprintf(f, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
+        fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
+                ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+        fprintf(f, "%c%c%c%c",
+                (unsigned char) (3 * hr * wr +
+                                 3 * hr * (wr % 2)) & 0xff,
+                (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
+                                 8) & 0xff,
+                (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
+                                 16) & 0xff,
+                (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
+                                 24) & 0xff);
+        fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
+                ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
+        fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
+                ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
+        fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
+                ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+        fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
+                ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+
+        for (i = 0; i < wr * hr; i++) {
+            unsigned char R, G, B;
+            /* a modifier */
+            /* R = img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
+            R = img->comps[0].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
+            /* G = img->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
+            G = img->comps[1].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
+            /* B = img->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
+            B = img->comps[2].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
+            fprintf(f, "%c%c%c", B, G, R);
+
+            if ((i + 1) % wr == 0) {
+                for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--)	/* ADD */
+                    fprintf(f, "%c", 0);
+            }
+        }
+        fclose(f);
     }
-    fclose(f);
-  }
-  return 0;
+    return 0;
 }