along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+#include <stdlib.h>
+#include <stdio.h>
+#include <memory.h>
+#include "../../config.h"
+#ifdef HAVE_ZLIB
+#include <zconf.h>
+#include <zlib.h>
+#endif
+#include <fcntl.h>
+#include <ctype.h>
+
+#ifdef HAVE_JPEGLIB
+#define HAVE_BOOLEAN
#ifdef __cplusplus
extern "C" {
#endif
-#include "jpeglib.h"
+#include <jpeglib.h>
#ifdef __cplusplus
}
#endif
+#endif // HAVE_JPEGLIB
+
+#include "../rfxswf.h"
#define OUTBUFFER_SIZE 0x8000
return 0;
}
-void swf_SetJPEGBits2(TAG * tag, U16 width, U16 height, RGBA * bitmap,
- int quality)
+#if defined(HAVE_JPEGLIB)
+void swf_SetJPEGBits2(TAG * tag, U16 width, U16 height, RGBA * bitmap, int quality)
{
JPEGBITS *jpeg;
int y;
jpeg = swf_SetJPEGBitsStart(tag, width, height, quality);
+ U8 *scanline = (U8*)rfx_alloc(3 * width);
for (y = 0; y < height; y++) {
- U8 scanline[3 * width];
int x, p = 0;
for (x = 0; x < width; x++) {
scanline[p++] = bitmap[width * y + x].r;
}
swf_SetJPEGBitsLine(jpeg, scanline);
}
+ rfx_free(scanline);
swf_SetJPEGBitsFinish(jpeg);
}
+#else
+void swf_SetJPEGBits2(TAG * tag, U16 width, U16 height, RGBA * bitmap, int quality)
+{
+ fprintf(stderr, "Error: swftools compiled without jpeglib\n");
+ return -1;
+}
+#endif
void swf_GetJPEGSize(char *fname, int *width, int *height)
{
pos = tag->len;
swf_SetU32(tag, 0); //placeholder
jpeg = swf_SetJPEGBitsStart(tag, width, height, quality);
+ U8 *scanline = (U8*)rfx_alloc(3 * width);
for (y = 0; y < height; y++) {
- U8 scanline[3 * width];
int x, p = 0;
for (x = 0; x < width; x++) {
//int ia = bitmap[width*y+x].a;
}
swf_SetJPEGBitsLine(jpeg, scanline);
}
+ rfx_free(scanline);
swf_SetJPEGBitsFinish(jpeg);
PUT32(&tag->data[pos], tag->len - pos - 4);
zs.next_out = data;
zs.avail_out = OUTBUFFER_SIZE;
+ scanline = (U8*)rfx_alloc(width);
for (y = 0; y < height; y++) {
- U8 scanline[width];
int x, p = 0;
for (x = 0; x < width; x++) {
scanline[p++] = bitmap[width * y + x].a;
}
}
+ rfx_free(scanline);
+
while (1) {
int ret = deflate(&zs, Z_FINISH);
if (ret != Z_OK && ret != Z_STREAM_END) {
return 0;
}
+#else
+int swf_SetJPEGBits3(TAG * tag, U16 width, U16 height, RGBA * bitmap, int quality)
+{
+ fprintf(stderr, "Error: swftools compiled without jpeglib\n");
+ return -1;
+}
+#endif
+
+
/* expects mem to be non-premultiplied */
TAG* swf_AddImage(TAG*tag, int bitid, RGBA*mem, int width, int height, int quality)
{
swf_SetU16(tag1, bitid);
swf_SetLosslessImage(tag1, mem, width, height);
+#if defined(HAVE_JPEGLIB)
/* try jpeg image */
if(has_alpha) {
tag2 = swf_InsertTag(0, ST_DEFINEBITSJPEG3);
swf_SetU16(tag2, bitid);
swf_SetJPEGBits2(tag2, width, height, mem, quality);
}
+#endif
- if(quality>100 || (tag1 && tag1->len < tag2->len)) {
+ if(quality>100 || !tag2 || (tag1 && tag1->len < tag2->len)) {
/* use the zlib version- it's smaller */
tag1->prev = tag;
if(tag) tag->next = tag1;
tag = tag1;
- swf_DeleteTag(tag2);
+ swf_DeleteTag(0, tag2);
} else {
/* use the jpeg version- it's smaller */
tag2->prev = tag;
if(tag) tag->next = tag2;
tag = tag2;
- swf_DeleteTag(tag1);
+ swf_DeleteTag(0, tag1);
}
return tag;
}
-#endif
-
RGBA *swf_ExtractImage(TAG * tag, int *dwidth, int *dheight)
{
RGBA *img;
}
if (swf->firstTag == tables_tag)
swf->firstTag = tables_tag->next;
- swf_DeleteTag(tables_tag);
+ swf_DeleteTag(swf, tables_tag);
}
typedef struct scale_lookup {