1 files changed, 0 insertions, 150 deletions
diff --git a/converter/other/pamrgbatopng.c b/converter/other/pamrgbatopng.c
deleted file mode 100644
index 7babf9f9..00000000
--- a/converter/other/pamrgbatopng.c
+++ /dev/null
@@ -1,150 +0,0 @@
-#include <png.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <setjmp.h>
-
-#include "pam.h"
-#include "mallocvar.h"
-
-struct cmdlineInfo {
-    const char * inputFileName;
-};
-
-
-
-static void
-processCommandLine(int                  const argc,
-                   char *               const argv[],
-                   struct cmdlineInfo * const cmdlineP) {
-        
-    if (argc-1 < 1)
-        cmdlineP->inputFileName = "-";
-    else {
-        cmdlineP->inputFileName = argv[1];
-
-        if (argc-1 > 1)
-            pm_error("Too many arguments.  "
-                     "The only argument is the input file name.");
-    }
-}
-
-
-
-static void
-convertPamToPng(const struct pam * const pamP,
-                const tuple *      const tuplerow,
-                png_byte *         const pngRow) {
-    
-    unsigned int col;
-    
-    for (col = 0; col < pamP->width; ++col) {
-        unsigned int plane;
-        
-        for (plane = 0; plane < 4; ++plane)
-            pngRow[4 * col + plane] = tuplerow[col][plane];
-    }
-}
-
-
-
-static void
-writeRaster(const struct pam * const pamP,
-            png_struct *       const pngP) {
-    
-    tuple * tupleRow;
-    png_byte * pngRow;
-    
-    tupleRow = pnm_allocpamrow(pamP);
-    MALLOCARRAY(pngRow, pamP->width * 4);
-
-    if (pngRow == NULL)
-        pm_error("Unable to allocate space for PNG pixel row.");
-    else {
-        unsigned int row;
-        for (row = 0; row < pamP->height; ++row) {
-            pnm_readpamrow(pamP, tupleRow);
-            
-            convertPamToPng(pamP, tupleRow, pngRow);
-            
-            png_write_row(pngP, pngRow);
-        }
-        free(pngRow);
-    }
-    pnm_freepamrow(tupleRow);
-}
-
-
-
-static void
-pngErrorHandler(png_struct * const pngP,
-                const char * const message) {
-
-    pm_error("Error generating PNG image.  libpng says: %s", message);
-}
-
-
-
-static void
-writePng(const struct pam * const pamP,
-         FILE *             const ofP) {
-
-    png_struct * pngP;
-    png_info * infoP;
-
-    pngP = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-    if (!pngP)
-        pm_error("Could not allocate png struct.");
-
-    png_set_error_fn(pngP, NULL, &pngErrorHandler, NULL);
-
-    infoP = png_create_info_struct(pngP);
-    if (!infoP)
-        pm_error("Could not allocate PNG info structure");
-    else {
-        infoP->width      = pamP->width;
-        infoP->height     = pamP->height;
-        infoP->bit_depth  = 8;
-        infoP->color_type = PNG_COLOR_TYPE_RGB_ALPHA;
-        
-        png_init_io(pngP, ofP);
-
-        png_write_info(pngP, infoP);
-        
-        writeRaster(pamP, pngP);
-
-        png_write_end(pngP, infoP);
-        
-        png_destroy_write_struct(&pngP, &infoP);
-    }
-}
-    
-
-
-int
-main(int argc, char * argv[]) {
-
-    FILE * ifP;
-    struct cmdlineInfo cmdline;
-    struct pam pam;
-
-    pnm_init(&argc, argv);
-
-    processCommandLine(argc, argv, &cmdline);
-
-    ifP = pm_openr(cmdline.inputFileName);
-
-    pnm_readpaminit(ifP, &pam, PAM_STRUCT_SIZE(tuple_type));
-    
-    if (pam.depth < 4)
-        pm_error("PAM must have depth at least 4 (red, green, blue, alpha).  "
-                 "This one has depth %u", pam.depth);
-        
-    if (pam.maxval != 255)
-        pm_error("PAM must have maxval 255.  This one has %lu", pam.maxval);
-
-    writePng(&pam, stdout);
-
-    pm_close(ifP);
-
-    return 0;
-}