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Some debug info for image decoding

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This commit is contained in:
Simon Robertshaw 2011-05-28 18:05:05 +01:00
parent 4c4b457cab
commit 2795970639
1 changed files with 5 additions and 4 deletions
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9
src/graphics.c
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@ -79,7 +79,7 @@ void *ptif_pack(pixel *src, int w, int h, int *result_size){
}
pixel *ptif_unpack(void *datain, int size, int *w, int *h){
int width, height, i, cx, cy;
int width, height, i, cx, cy, resCode;
unsigned char *red_chan;
unsigned char *green_chan;
unsigned char *blue_chan;
@ -103,8 +103,9 @@ pixel *ptif_unpack(void *datain, int size, int *w, int *h){
blue_chan = calloc(1, width*height);
result = calloc(width*height, PIXELSIZE);
if (BZ2_bzBuffToBuffDecompress((char *)undata, (unsigned *)&i, (char *)(data+8), size-8, 0, 0)){
printf("Decompression failure\n");
resCode = BZ2_bzBuffToBuffDecompress((char *)undata, (unsigned *)&i, (char *)(data+8), size-8, 0, 0);
if (resCode){
printf("Decompression failure, %d\n", resCode);
free(red_chan);
free(green_chan);
free(blue_chan);
@ -112,7 +113,7 @@ pixel *ptif_unpack(void *datain, int size, int *w, int *h){
return NULL;
}
if(i != (width*height)*3){
printf("Result buffer size mismatch\n");
printf("Result buffer size mismatch, %d != %d\n", i, (width*height)*3);
free(red_chan);
free(green_chan);
free(blue_chan);