From 1cfbdcc9ceedc96dac508a68f4d1cf59d3696b6f Mon Sep 17 00:00:00 2001
From: Francois-Olivier Devaux <fodevaux@users.noreply.github.com>
Date: Tue, 21 Aug 2007 12:36:05 +0000
Subject: [PATCH] Consolidated some calls to mqc_setcurctx. Cleaned up
 t1_generate_luts to output the proper types.

---
 ChangeLog                      |  2 ++
 LibOpenJPEG.vcproj             |  2 +-
 libopenjpeg/t1.c               | 12 ++++--------
 libopenjpeg/t1_generate_luts.c | 16 ++++++++--------
 4 files changed, 15 insertions(+), 17 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index dbb072e5..063da5f8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -14,6 +14,8 @@ August 21, 2007
 * [Callum Lerwick] Memory leaks fixed
 * [Callum Lerwick] Reworks of t1_updateflags to get rid of the shift operation
 * [Callum Lerwick] mqc_setcurctx moved to the header to allow it to be inlined into the t1.
+* [Callum Lerwick] Consolidated some calls to mqc_setcurctx.
+* [Callum Lerwick] Cleaned up t1_generate_luts to output the proper types.
 
 August 20, 2007
 + [FOD] Added support for the TGA file format in the codec
diff --git a/LibOpenJPEG.vcproj b/LibOpenJPEG.vcproj
index e55fd8b2..505f89b2 100644
--- a/LibOpenJPEG.vcproj
+++ b/LibOpenJPEG.vcproj
@@ -3,7 +3,7 @@
 	ProjectType="Visual C++"
 	Version="8,00"
 	Name="LibOpenJPEG"
-	ProjectGUID="{4F27AA53-4181-4A1A-8238-3931B0A41048}"
+	ProjectGUID="{BDB8C37B-824E-4617-827C-B13E2F015EFE}"
 	>
 	<Platforms>
 		<Platform
diff --git a/libopenjpeg/t1.c b/libopenjpeg/t1.c
index c815cff1..5a36148b 100644
--- a/libopenjpeg/t1.c
+++ b/libopenjpeg/t1.c
@@ -298,21 +298,19 @@ static void t1_enc_sigpass_step(
 	flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
 	if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
 		v = int_abs(*datap) & one ? 1 : 0;
+		mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));	/* ESSAI */
 		if (type == T1_TYPE_RAW) {	/* BYPASS/LAZY MODE */
-			mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));	/* ESSAI */
 			mqc_bypass_enc(mqc, v);
 		} else {
-			mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
 			mqc_encode(mqc, v);
 		}
 		if (v) {
 			v = *datap < 0 ? 1 : 0;
 			*nmsedec +=	t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+			mqc_setcurctx(mqc, t1_getctxno_sc(flag));	/* ESSAI */
 			if (type == T1_TYPE_RAW) {	/* BYPASS/LAZY MODE */
-				mqc_setcurctx(mqc, t1_getctxno_sc(flag));	/* ESSAI */
 				mqc_bypass_enc(mqc, v);
 			} else {
-				mqc_setcurctx(mqc, t1_getctxno_sc(flag));
 				mqc_encode(mqc, v ^ t1_getspb(flag));
 			}
 			t1_updateflags(flagsp, v, t1->flags_stride);
@@ -432,11 +430,10 @@ static void t1_enc_refpass_step(
 	if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
 		*nmsedec += t1_getnmsedec_ref(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
 		v = int_abs(*datap) & one ? 1 : 0;
+		mqc_setcurctx(mqc, t1_getctxno_mag(flag));	/* ESSAI */
 		if (type == T1_TYPE_RAW) {	/* BYPASS/LAZY MODE */
-			mqc_setcurctx(mqc, t1_getctxno_mag(flag));	/* ESSAI */
 			mqc_bypass_enc(mqc, v);
 		} else {
-			mqc_setcurctx(mqc, t1_getctxno_mag(flag));
 			mqc_encode(mqc, v);
 		}
 		*flagsp |= T1_REFINE;
@@ -459,11 +456,10 @@ static void t1_dec_refpass_step(
 	
 	flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
 	if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+		mqc_setcurctx(mqc, t1_getctxno_mag(flag));	/* ESSAI */
 		if (type == T1_TYPE_RAW) {
-			mqc_setcurctx(mqc, t1_getctxno_mag(flag));	/* ESSAI */
 			v = raw_decode(raw);
 		} else {
-			mqc_setcurctx(mqc, t1_getctxno_mag(flag));
 			v = mqc_decode(mqc);
 		}
 		t = v ? poshalf : neghalf;
diff --git a/libopenjpeg/t1_generate_luts.c b/libopenjpeg/t1_generate_luts.c
index 62cb1589..e1f47dfb 100644
--- a/libopenjpeg/t1_generate_luts.c
+++ b/libopenjpeg/t1_generate_luts.c
@@ -212,7 +212,7 @@ int main(){
 		}
 	}
 
-	printf("static int8_t lut_ctxno_zc[1024] = {\n  ");
+	printf("static char lut_ctxno_zc[1024] = {\n  ");
 	for (i = 0; i < 1023; ++i) {
 		printf("%i, ", lut_ctxno_zc[i]);
 		if(!((i+1)&0x1f))
@@ -221,7 +221,7 @@ int main(){
 	printf("%i\n};\n\n", lut_ctxno_zc[1023]);
 
 	// lut_ctxno_sc
-	printf("static int8_t lut_ctxno_sc[256] = {\n  ");
+	printf("static char lut_ctxno_sc[256] = {\n  ");
 	for (i = 0; i < 255; ++i) {
 		printf("0x%x, ", t1_init_ctxno_sc(i << 4));
 		if(!((i+1)&0xf))
@@ -236,7 +236,7 @@ int main(){
 		}
 	}
 
-	printf("static int8_t lut_ctxno_mag[4096] = {\n  ");
+	printf("static char lut_ctxno_mag[4096] = {\n  ");
 	for (i = 0; i < 4095; ++i) {
 		printf("%i, ", lut_ctxno_mag[i]);
 		if(!((i+1)&0xf))
@@ -245,7 +245,7 @@ int main(){
 	printf("%i\n};\n\n", lut_ctxno_mag[4095]);
 
 	// lut_spb
-	printf("static int8_t lut_spb[256] = {\n  ");
+	printf("static char lut_spb[256] = {\n  ");
 	for (i = 0; i < 255; ++i) {
 		printf("%i, ", t1_init_spb(i << 4));
 		if(!((i+1)&0x1f))
@@ -279,16 +279,16 @@ int main(){
 					(int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
 	}
 
-	printf("static int16_t lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n  ");
+	printf("static short lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n  ");
 	dump_array16(&lut_nmsedec_sig, 1 << T1_NMSEDEC_BITS);
 
-	printf("static int16_t lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n  ");
+	printf("static short lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n  ");
 	dump_array16(&lut_nmsedec_sig0, 1 << T1_NMSEDEC_BITS);
 
-	printf("static int16_t lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n  ");
+	printf("static short lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n  ");
 	dump_array16(&lut_nmsedec_ref, 1 << T1_NMSEDEC_BITS);
 
-	printf("static int16_t lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n  ");
+	printf("static short lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n  ");
 	dump_array16(&lut_nmsedec_ref0, 1 << T1_NMSEDEC_BITS);
 
 	return 0;