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-rw-r--r--src/main.c31
1 files changed, 26 insertions, 5 deletions
diff --git a/src/main.c b/src/main.c
index 334131a..02e1c42 100644
--- a/src/main.c
+++ b/src/main.c
@@ -32,7 +32,12 @@
#define _PNG_IDAT 0x54414449
#define _PNG_IEND 0x444E4549
#define _PNG_PLTE 0x45544C50
-
+#define _PNG_tRNS 0x534e5274
+#define _PNG_gAMA 0x414d4167
+#define _PNG_cHRM 0x4d524863
+#define _PNG_sRGB 0x42475273
+#define _PNG_iCCP 0x50434369
+#define _PNG_sBIT 0x54494273
int strip_jpg(char *_filename);
@@ -182,6 +187,7 @@ int strip_png(char *_filename)
uint32_t read_buff = 0;
uint32_t chunk_len = 0;
+
while(1)
{
//Heavy shifting
@@ -195,20 +201,35 @@ int strip_png(char *_filename)
if( read_buff == _PNG_IHDR ||
read_buff == _PNG_IDAT ||
read_buff == _PNG_PLTE ||
- read_buff == _PNG_IEND )
+ // read_buff == _PNG_sBIT ||
+ // read_buff == _PNG_tRNS ||
+ // read_buff == _PNG_gAMA ||
+ // read_buff == _PNG_cHRM ||
+ // read_buff == _PNG_sRGB ||
+ // read_buff == _PNG_iCCP ||
+ // read_buff == _PNG_sRGB ||
+ read_buff == _PNG_IEND )
{
char *f__buffer = malloc( chunk_len );
uint32_t crc;
+
//*Ghetto music plays*
uint64_t chunk_str = 0;
- chunk_str += read_buff;
-
+ chunk_str += read_buff;
printf("CHUNK %s SIZE %uB\n", &chunk_str, chunk_len);
fread(f__buffer, 1, chunk_len, in);
fread(&crc, 1, 4, in);
- fwrite(&chunk_len, 1, sizeof(chunk_len), out);
+ //Flip chunk_len...
+ uint32_t lencpy = chunk_len;
+ for (int i = 0; i < 4; i++)
+ {
+ fputc(lencpy >> 24, out);
+ lencpy <<= 8;
+ }
+ //fwrite(&chunk_len, 1, sizeof(chunk_len), out); //IS flipped!
+
fwrite(&read_buff, 1, sizeof(read_buff), out);
fwrite(f__buffer, 1, chunk_len, out);
fwrite(&crc, 1, 4, out);