Addressing Warnings.

Author: aous72

src/core/transform/ojph_colour.cpp

@@ -327,7 +327,7 @@ namespace ojph {
       if (is_signed)
       {
         const si32 bias = (1 << (bit_depth - 1)) + 1;
-        for (int i = width; i > 0; --i) {
+        for (int i = (int)width; i > 0; --i) {
           float t = *sp++ * mul;
           si32 v = ojph_round(t);
           v = t >= fl_low_lim ? v : s32_low_lim;
@@ -340,7 +340,7 @@ namespace ojph {
       else
       {
         const si32 half = 1 << (bit_depth - 1);
-        for (int i = width; i > 0; --i) {
+        for (int i = (int)width; i > 0; --i) {
           float t = *sp++ * mul;
           si32 v = ojph_round(t);
           v = t >= fl_low_lim ? v : s32_low_lim;
@@ -388,7 +388,7 @@ namespace ojph {
       if (is_signed)
       {
         si32 bias = (si32)((ui32)INT_MIN + 1);
-        for (int i = width; i > 0; --i) {
+        for (int i = (int)width; i > 0; --i) {
           si32 v = *sp++ << shift;
           if (NLT_TYPE3)
             v = (v >= 0) ? v : (- v - bias);
@@ -398,7 +398,7 @@ namespace ojph {
       else
       {
         const ui32 half = (ui32)INT_MIN;
-        for (int i = width; i > 0; --i) {
+        for (int i = (int)width; i > 0; --i) {
           ui32 v = (ui32)*sp++;
           v <<= shift;
           v -= half;

src/core/transform/ojph_colour_avx2.cpp

@@ -294,7 +294,7 @@ namespace ojph {
       {
         __m256i zero = _mm256_setzero_si256();
         __m256i bias = _mm256_set1_epi32(-((1 << (bit_depth - 1)) + 1));
-        for (int i = width; i > 0; i -= 8, sp += 8, dp += 8) {
+        for (int i = (int)width; i > 0; i -= 8, sp += 8, dp += 8) {
           __m256 t = _mm256_loadu_ps(sp);
           t = _mm256_mul_ps(t, mul);
           __m256i u = _mm256_cvtps_epi32(t);
@@ -314,7 +314,7 @@ namespace ojph {
       else
       {
         __m256i half = _mm256_set1_epi32(1 << (bit_depth - 1));
-        for (int i = width; i > 0; i -= 8, sp += 8, dp += 8) {
+        for (int i = (int)width; i > 0; i -= 8, sp += 8, dp += 8) {
           __m256 t = _mm256_loadu_ps(sp);
           t = _mm256_mul_ps(t, mul);
           __m256i u = _mm256_cvtps_epi32(t);
@@ -365,7 +365,7 @@ namespace ojph {
       {
         __m256i zero = _mm256_setzero_si256();
         __m256i bias = _mm256_set1_epi32(-(si32)((ui32)INT_MIN + 1));
-        for (int i = width; i > 0; i -= 8, sp += 8, dp += 8) {
+        for (int i = (int)width; i > 0; i -= 8, sp += 8, dp += 8) {
           __m256i t = _mm256_loadu_si256((__m256i*)sp);
           __m256i u = _mm256_slli_epi32(t, shift);
           if (NLT_TYPE3)
@@ -384,7 +384,7 @@ namespace ojph {
       else
       {
         __m256i half = _mm256_set1_epi32(INT_MIN);
-        for (int i = width; i > 0; i -= 8, sp += 8, dp += 8) {
+        for (int i = (int)width; i > 0; i -= 8, sp += 8, dp += 8) {
           __m256i t = _mm256_loadu_si256((__m256i*)sp);
           t = _mm256_slli_epi32(t, shift);
           t = _mm256_sub_epi32(t, half);

src/core/transform/ojph_colour_sse2.cpp

@@ -161,7 +161,7 @@ namespace ojph {
       {
         __m128i zero = _mm_setzero_si128();
         __m128i bias = _mm_set1_epi32(-((1 << (bit_depth - 1)) + 1));
-        for (int i = width; i > 0; i -= 4, sp += 4, dp += 4) {
+        for (int i = (int)width; i > 0; i -= 4, sp += 4, dp += 4) {
           __m128 t = _mm_loadu_ps(sp);
           t = _mm_mul_ps(t, mul);
           __m128i u = _mm_cvtps_epi32(t);
@@ -181,7 +181,7 @@ namespace ojph {
       else
       {
         __m128i half = _mm_set1_epi32(1 << (bit_depth - 1));
-        for (int i = width; i > 0; i -= 4, sp += 4, dp += 4) {
+        for (int i = (int)width; i > 0; i -= 4, sp += 4, dp += 4) {
           __m128 t = _mm_loadu_ps(sp);
           t = _mm_mul_ps(t, mul);
           __m128i u = _mm_cvtps_epi32(t);
@@ -427,7 +427,6 @@ namespace ojph {
              (dst_line->flags & line_buf::LFT_INTEGER) == 0);
 
       __m128 mul = _mm_set1_ps((float)(1.0 / 65536.0 / 65536.0));
-      float mulf = (float)(1.0 / 65536.0 / 65536.0);
 
       const si32* sp = src_line->i32 + src_line_offset;
       float* dp = dst_line->f32;
@@ -436,7 +435,7 @@ namespace ojph {
       {
         __m128i zero = _mm_setzero_si128();
         __m128i bias = _mm_set1_epi32(-(si32)((ui32)INT_MIN + 1));
-        for (int i = width; i > 0; i -= 4, sp += 4, dp += 4) {
+        for (int i = (int)width; i > 0; i -= 4, sp += 4, dp += 4) {
           __m128i t = _mm_loadu_si128((__m128i*)sp);
           __m128i u = _mm_slli_epi32(t, shift);
           if (NLT_TYPE3)
@@ -455,7 +454,7 @@ namespace ojph {
       else
       {
         __m128i half = _mm_set1_epi32(INT_MIN);
-        for (int i = width; i > 0; i -= 4, sp += 4, dp += 4) {
+        for (int i = (int)width; i > 0; i -= 4, sp += 4, dp += 4) {
           __m128i t = _mm_loadu_si128((__m128i*)sp);
           t = _mm_slli_epi32(t, shift);
           t = _mm_sub_epi32(t, half);

src/core/transform/ojph_colour_wasm.cpp

@@ -328,7 +328,7 @@ namespace ojph {
         const v128_t zero = wasm_f32x4_splat(0.0f);
         const v128_t half = wasm_f32x4_splat(0.5f);
         v128_t bias = wasm_i32x4_splat(-((1 << (bit_depth - 1)) + 1));
-        for (int i = width; i > 0; i -= 4, sp += 4, dp += 4) {
+        for (int i = (int)width; i > 0; i -= 4, sp += 4, dp += 4) {
           v128_t t = wasm_v128_load(sp);
           t = wasm_f32x4_mul(t, mul);
           v128_t u = ojph_convert_float_to_i32(t, zero, half);
@@ -350,7 +350,7 @@ namespace ojph {
         const v128_t zero = wasm_f32x4_splat(0.0f);
         const v128_t half = wasm_f32x4_splat(0.5f);
         v128_t ihalf = wasm_i32x4_splat(1 << (bit_depth - 1));
-        for (int i = width; i > 0; i -= 4, sp += 4, dp += 4) {
+        for (int i = (int)width; i > 0; i -= 4, sp += 4, dp += 4) {
           v128_t t = wasm_v128_load(sp);
           t = wasm_f32x4_mul(t, mul);
           v128_t u = ojph_convert_float_to_i32(t, zero, half);
@@ -401,7 +401,7 @@ namespace ojph {
       {
         v128_t zero = wasm_i32x4_splat(0);
         v128_t bias = wasm_i32x4_splat(-(si32)((ui32)INT_MIN + 1));
-        for (int i = width; i > 0; i -= 4, sp += 4, dp += 4) {
+        for (int i = (int)width; i > 0; i -= 4, sp += 4, dp += 4) {
           v128_t t = wasm_v128_load(sp);
           v128_t u = wasm_i32x4_shl(t, shift);
           if (NLT_TYPE3)
@@ -420,7 +420,7 @@ namespace ojph {
       else
       {
         v128_t half = wasm_i32x4_splat(INT_MIN);
-        for (int i = width; i > 0; i -= 4, sp += 4, dp += 4) {
+        for (int i = (int)width; i > 0; i -= 4, sp += 4, dp += 4) {
           v128_t t = wasm_v128_load(sp);
           v128_t u = wasm_i32x4_shl(t, shift);
           u = wasm_i32x4_sub(u, half);