lib: vc8000nanoe: fix build warnings

Fix build warnings.

Signed-off-by: Hugues Fruchet <hugues.fruchet@foss.st.com>

Author: hfruchet-st

lib/vc8000nanoe/source/common/encasiccontroller_v2.c

@@ -167,7 +167,7 @@ i32 EncAsicMemAlloc_V2(asicData_s * asic, u32 width, u32 height,
         regs->internalImageChrBaseR[0] = asic->internalImageChroma[1].busAddress;
 
         /* Optional scaled image output */
-        if(scaledWidth*scaledHeight) {
+        if(scaledWidth*scaledHeight > 0) {
             if (EWLMallocRefFrm(asic->ewl, scaledWidth*scaledHeight*2,
                            &asic->scaledImage) != EWL_OK)
             {

lib/vc8000nanoe/source/common/encpreprocess.c

@@ -410,8 +410,8 @@ void EncPreProcess(asicData_s * asic, preProcess_s * preProcess)
 
     /* Scaling ratio for down-scaling, fixed point 1.16, calculate from
         rotated dimensions. */
-    if (preProcess->scaledWidth*preProcess->scaledHeight &&
-        preProcess->scaledOutput) {
+    if ((preProcess->scaledWidth*preProcess->scaledHeight > 0) &&
+        (preProcess->scaledOutput > 0)) {
         u32 width16 = (width+15)/16*16;
         u32 height16 = (height+15)/16*16;
 

lib/vc8000nanoe/source/h264/H264CodeFrame.c

@@ -174,7 +174,7 @@ static i32 float2fixpoint8(float data)
         }
 
         pow2 *= 2;
-        base = 1.0/pow2;
+        base = 1.0f/pow2;
 
     }
     return result;

lib/vc8000nanoe/source/h264/H264EncApi.c

@@ -3047,7 +3047,9 @@ void H264SupplyPrefixForSvctMutiSlice(H264EncInst inst, const H264EncIn *pEncIn,
     /* 2.update H264EncOut pEncInst state. */
     for(j = 0; j < num_prefix_to_supply; j++)
     {
+#if 0 /** PATCH: fix build warnings */
         ASSERT(&pEncOut->pNaluSizeBuf[num_nalus - 1 + num_prefix_to_supply -j*2]);
+#endif
         pEncOut->pNaluSizeBuf[num_nalus-1+num_prefix_to_supply-j*2 ] = pEncOut->pNaluSizeBuf[num_nalus-1-j];
         pEncOut->pNaluSizeBuf[num_nalus - 1 + num_prefix_to_supply - j*2 - 1] = prefix_length;
         pEncOut->streamSize += prefix_length;

lib/vc8000nanoe/source/h264/H264Init.c

@@ -682,7 +682,7 @@ bool_e SetParameter(h264Instance_s *inst, const H264EncConfig *pEncCfg)
         inst->preProcess.scaledWidth = inst->preProcess.scaledHeight = 0;
 
     inst->preProcess.scaledOutput   =
-        (inst->preProcess.scaledWidth * inst->preProcess.scaledHeight ? 1 : 0);
+        ((inst->preProcess.scaledWidth * inst->preProcess.scaledHeight > 0) ? 1 : 0);
     inst->preProcess.adaptiveRoi = 0;
     inst->preProcess.adaptiveRoiColor  = 0;
     inst->preProcess.adaptiveRoiMotion = -5;

lib/vc8000nanoe/source/h264/H264RateControl.c

@@ -78,7 +78,7 @@ FILE *fpRcTrc = NULL;
 #define INITIAL_BUFFER_FULLNESS   60    /* Decoder Buffer in procents */
 #define MIN_PIC_SIZE              50    /* Procents from picPerPic */
 
-#define DIV(a, b)       ((b) ? ((a) + (SIGN(a) * (b)) / 2) / (b) : (a))
+#define DIV(a, b)       ((b > 0) ? ((a) + (SIGN(a) * (b)) / 2) / (b) : (a))
 #define DSCY                      32 /* n * 32 */
 #define DSCBITPERMB               128 /* bitPerMb scaler  */
 #define I32_MAX           2147483647 /* 2 ^ 31 - 1 */