tsai
/
ImageSharp
mirror of https://github.com/SixLabors/ImageSharp
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Box size improvements

pull/2633/head
Ynse Hoornenborg 3 years ago
parent
3f4e74b82a
commit
54db9c75ff
1 changed files with 3 additions and 3 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 6
      src/ImageSharp/Formats/Heic/HeicEncoderCore.cs

6
src/ImageSharp/Formats/Heic/HeicEncoderCore.cs
View File

@ -90,7 +90,7 @@ internal sealed class HeicEncoderCore : IImageEncoderInternals
private static int WriteBoxHeader(Span<byte> buffer, Heic4CharCode type, byte version, uint flags) private static int WriteBoxHeader(Span<byte> buffer, Heic4CharCode type, byte version, uint flags)
{ {
int bytesWritten = 0; int bytesWritten = 0;
BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], 12U); BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], 12);
bytesWritten += 4; bytesWritten += 4;
BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], (uint)type); BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], (uint)type);
bytesWritten += 4; bytesWritten += 4;
@ -109,7 +109,7 @@ internal sealed class HeicEncoderCore : IImageEncoderInternals
int bytesWritten = WriteBoxHeader(buffer, Heic4CharCode.ftyp); int bytesWritten = WriteBoxHeader(buffer, Heic4CharCode.ftyp);
BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], (uint)Heic4CharCode.heic); BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], (uint)Heic4CharCode.heic);
bytesWritten += 4; bytesWritten += 4;
BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], 0U); BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], 0);
bytesWritten += 4; bytesWritten += 4;
BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], (uint)Heic4CharCode.mif1); BinaryPrimitives.WriteUInt32BigEndian(buffer[bytesWritten..], (uint)Heic4CharCode.mif1);
bytesWritten += 4; bytesWritten += 4;
@ -280,7 +280,7 @@ internal sealed class HeicEncoderCore : IImageEncoderInternals
private static int WriteItemLocationBox(AutoExpandingMemory<byte> memory, int memoryOffset, List<HeicItem> items) private static int WriteItemLocationBox(AutoExpandingMemory<byte> memory, int memoryOffset, List<HeicItem> items)
{ {
Span<byte> buffer = memory.GetSpan(memoryOffset, 30 + (items.Count << 3)); Span<byte> buffer = memory.GetSpan(memoryOffset, 30 + (items.Count * 8));
int bytesWritten = WriteBoxHeader(buffer, Heic4CharCode.iloc, 1, 0); int bytesWritten = WriteBoxHeader(buffer, Heic4CharCode.iloc, 1, 0);
buffer[bytesWritten++] = 0x44; buffer[bytesWritten++] = 0x44;
buffer[bytesWritten++] = 0; buffer[bytesWritten++] = 0;

Write Preview
Loading…
Cancel
Save