Differential D872 Diff 2825 source/blender/imbuf/intern/jpeg.c

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source/blender/imbuf/intern/jpeg.c

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	#include <stdio.h>			#include <stdio.h>
	#include <setjmp.h>			#include <setjmp.h>

	#include "MEM_guardedalloc.h"			#include "MEM_guardedalloc.h"

	#include "BLI_string.h"			#include "BLI_string.h"
	#include "BLI_fileops.h"			#include "BLI_fileops.h"

				#include "BKE_idprop.h"

	#include "imbuf.h"			#include "imbuf.h"
	#include "IMB_imbuf_types.h"			#include "IMB_imbuf_types.h"
	#include "IMB_imbuf.h"			#include "IMB_imbuf.h"
	#include "IMB_metadata.h"			#include "IMB_metadata.h"
	#include "IMB_filetype.h"			#include "IMB_filetype.h"
	#include "jpeglib.h"			#include "jpeglib.h"
	#include "jerror.h"			#include "jerror.h"

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	static void write_jpeg(struct jpeg_compress_struct cinfo, struct ImBuf ibuf)			static void write_jpeg(struct jpeg_compress_struct cinfo, struct ImBuf ibuf)
	{			{
	JSAMPLE *buffer = NULL;			JSAMPLE *buffer = NULL;
	JSAMPROW row_pointer[1];			JSAMPROW row_pointer[1];
	uchar *rect;			uchar *rect;
	int x, y;			int x, y;
	char neogeo[128];			char neogeo[128];
	ImMetaData *iptr;
	char *text;			char *text;

	jpeg_start_compress(cinfo, true);			jpeg_start_compress(cinfo, true);

	strcpy(neogeo, "NeoGeo");			strcpy(neogeo, "NeoGeo");
	ibuf_ftype = BIG_LONG(ibuf->ftype);			ibuf_ftype = BIG_LONG(ibuf->ftype);

	memcpy(neogeo + 6, &ibuf_ftype, 4);			memcpy(neogeo + 6, &ibuf_ftype, 4);
	jpeg_write_marker(cinfo, 0xe1, (JOCTET *) neogeo, 10);			jpeg_write_marker(cinfo, 0xe1, (JOCTET *) neogeo, 10);

	if (ibuf->metadata) {			if (ibuf->metadata) {
				IDProperty *prop;
	/* key + max value + "Blender" */			/* key + max value + "Blender" */
	text = MEM_mallocN(530, "stamp info read");			text = MEM_mallocN(530, "stamp info read");
	iptr = ibuf->metadata;			for (prop = ibuf->metadata->data.group.first; prop; prop = prop->next) {
	while (iptr) {			if (prop->type == IDP_STRING) {
	if (!strcmp(iptr->key, "None")) {			int text_len;
	jpeg_write_marker(cinfo, JPEG_COM, (JOCTET *) iptr->value, strlen(iptr->value) + 1);			if (!strcmp(prop->name, "None")) {
	goto next_stamp_info;			jpeg_write_marker(cinfo, JPEG_COM, (JOCTET *) IDP_String(prop), prop->len + 1);
	}			}

	/*			/*
	* The JPEG format don't support a pair "key/value"			* The JPEG format don't support a pair "key/value"
	* like PNG, so we "encode" the stamp in a			* like PNG, so we "encode" the stamp in a
	* single string:			* single string:
	* "Blender:key:value"			* "Blender:key:value"
	*			*
	* The first "Blender" is a simple identify to help			* The first "Blender" is a simple identify to help
	* in the read process.			* in the read process.
	*/			*/
	sprintf(text, "Blender:%s:%s", iptr->key, iptr->value);			text_len = sprintf(text, "Blender:%s:%s", prop->name, IDP_String(prop));
	jpeg_write_marker(cinfo, JPEG_COM, (JOCTET *) text, strlen(text) + 1);			jpeg_write_marker(cinfo, JPEG_COM, (JOCTET *) text, text_len + 1);
	next_stamp_info:			}
	iptr = iptr->next;
	}			}
	MEM_freeN(text);			MEM_freeN(text);
	}			}

	row_pointer[0] =			row_pointer[0] =
	MEM_mallocN(sizeof(JSAMPLE) *			MEM_mallocN(sizeof(JSAMPLE) *
	cinfo->input_components *			cinfo->input_components *
	cinfo->image_width, "jpeg row_pointer");			cinfo->image_width, "jpeg row_pointer");
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