update yuvRgbConvCoeffs slightly

.gitignore

@@ -15,3 +15,4 @@ YUView.pro.user
 /decoders
 .vscode
 issues
+.DS_Store

YUViewLib/src/video/yuv/PixelFormatYUV.cpp

@@ -44,11 +44,11 @@ void getColorConversionCoefficients(ColorConversion colorConversion, int RGBConv
   // cGV, cBU].
   const int yuvRgbConvCoeffs[6][5] = {
       {76309, 117489, -13975, -34925, 138438}, // BT709_LimitedRange
-      {65536, 103206, -12276, -30679, 121608}, // BT709_FullRange
+      {65536, 103206, -12276, -30679, 121609}, // BT709_FullRange
       {76309, 104597, -25675, -53279, 132201}, // BT601_LimitedRange
-      {65536, 91881, -22553, -46802, 116129},  // BT601_FullRange
-      {76309, 110013, -12276, -42626, 140363}, // BT2020_LimitedRange
-      {65536, 96638, -10783, -37444, 123299}   // BT2020_FullRange
+      {65536, 91881, -22553, -46802, 116130},  // BT601_FullRange
+      {76309, 110014, -12277, -42626, 140363}, // BT2020_LimitedRange
+      {65536, 96639, -10784, -37444, 123299}   // BT2020_FullRange
   };
   const auto index = ColorConversionMapper.indexOf(colorConversion);
   for (unsigned i = 0; i < 5; i++)
@@ -174,7 +174,7 @@ PixelFormatYUV::PixelFormatYUV(const std::string &name)
       auto   bitdepthStr = sm.str(3);
       size_t sz;
       int    bitDepth = std::stoi(bitdepthStr, &sz);
-      if (sz > 0 && bitDepth >= 8 && bitDepth <= 16)
+      if (sz > 0 && bitDepth >= 8 && bitDepth <= 32)
         newFormat.bitsPerSample = bitDepth;
     }
 
@@ -317,7 +317,7 @@ bool PixelFormatYUV::canConvertToRGB(Size imageSize, std::string *whyNot) const
   // Check the bit depth
   const int bps        = this->bitsPerSample;
   bool      canConvert = true;
-  if (bps < 8 || bps > 16)
+  if (bps < 8 || bps > 32)
   {
     if (whyNot)
     {
@@ -382,14 +382,14 @@ int64_t PixelFormatYUV::bytesPerFrame(const Size &frameSize) const
   }
 
   int64_t bytes = 0;
+  const auto bytesPerSample = get_min_standard_bytes(this->bitsPerSample); // Round to bytes
 
   if (this->planar || !this->bytePacking)
   {
     // Add the bytes of the 3 (or 4) planes.
     // This also works for packed formats without byte packing. For these formats the number of
     // bytes are identical to the not packed formats, the bytes are just sorted in another way.
 
-    const auto bytesPerSample = (this->bitsPerSample + 7) / 8;    // Round to bytes
     bytes += frameSize.width * frameSize.height * bytesPerSample; // Luma plane
     if (this->subsampling == Subsampling::YUV_444)
       bytes += frameSize.width * frameSize.height * bytesPerSample * 2; // U/V planes
@@ -426,17 +426,16 @@ int64_t PixelFormatYUV::bytesPerFrame(const Size &frameSize) const
     if (this->subsampling == Subsampling::YUV_422)
     {
       // All packing orders have 4 values per packed value (which has 2 Y samples)
-      const auto bitsPerPixel = this->bitsPerSample * 4;
-      return ((bitsPerPixel + 7) / 8) * (frameSize.width / 2) * frameSize.height;
+      return 4 * bytesPerSample * (frameSize.width / 2) * frameSize.height;
     }
     // This is a packed format. The added number of bytes might be lower because of the packing.
     if (this->subsampling == Subsampling::YUV_444)
     {
-      auto bitsPerPixel = this->bitsPerSample * 3;
+      auto channels = 3;
       if (this->packingOrder == PackingOrder::AYUV || this->packingOrder == PackingOrder::YUVA ||
           this->packingOrder == PackingOrder::VUYA)
-        bitsPerPixel += this->bitsPerSample;
-      return ((bitsPerPixel + 7) / 8) * frameSize.width * frameSize.height;
+        channels += 1;
+      return channels * bytesPerSample * frameSize.width * frameSize.height;
     }
     // else if (subsampling == Subsampling::YUV_422 || subsampling == Subsampling::YUV_440)
     //{

YUViewLib/src/video/yuv/PixelFormatYUV.h

@@ -184,7 +184,7 @@ constexpr EnumMapper<PlaneOrder, 4> PlaneOrderMapper(std::make_pair(PlaneOrder::
                                                      std::make_pair(PlaneOrder::YUVA, "YUVA"sv),
                                                      std::make_pair(PlaneOrder::YVUA, "YVUA"sv));
 
-const auto BitDepthList = std::vector<unsigned>({8, 9, 10, 12, 14, 16});
+const auto BitDepthList = std::vector<unsigned>({8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32});
 
 // This class defines a specific YUV format with all properties like pixels per sample, subsampling
 // of chroma components and so on.
@@ -263,4 +263,21 @@ class PixelFormatYUV
   bool         bytePacking{};
 };
 
+inline uint64_t get_min_standard_bytes(uint64_t x) {
+  if (x == 0)
+    return 0;
+
+  if (x >= UINT64_MAX / 8) {
+    return UINT64_MAX;
+  }
+
+  x--;
+
+  for (int current_shift = 1; current_shift < 64; current_shift <<= 1) {
+    x |= x >> current_shift;
+  }
+
+  return (x + 8) >> 3;
+}
+
 } // namespace video::yuv

YUViewLib/src/video/yuv/PixelFormatYUVGuess.cpp

@@ -63,10 +63,10 @@ Subsampling findSubsamplingTypeIndicatorInName(std::string name)
 std::vector<unsigned> getDetectionBitDepthList(unsigned forceAsFirst)
 {
   std::vector<unsigned> bitDepthList;
-  if (forceAsFirst >= 8 && forceAsFirst <= 16)
+  if (forceAsFirst >= 8 && forceAsFirst <= 32)
     bitDepthList.push_back(forceAsFirst);
 
-  for (auto bitDepth : {10u, 12u, 14u, 16u, 8u})
+  for (auto bitDepth : BitDepthList)
   {
     if (!vectorContains(bitDepthList, bitDepth))
       bitDepthList.push_back(bitDepth);