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misc: Code cleanups & improvements, again

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This commit is contained in:
Evan Husted
2024-10-17 01:21:32 -05:00
parent a13cf098b4
commit 235083ad75
13 changed files with 75 additions and 156 deletions
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28
src/Ryujinx.Graphics.Nvdec.FFmpeg/H264/H264BitStreamWriter.cs
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@@ -3,23 +3,13 @@ using System.Numerics;
namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
{
struct H264BitStreamWriter
struct H264BitStreamWriter(byte[] workBuffer)
{
private const int BufferSize = 8;
private readonly byte[] _workBuffer;
private int _offset;
private int _buffer;
private int _bufferPos;
public H264BitStreamWriter(byte[] workBuffer)
{
_workBuffer = workBuffer;
_offset = 0;
_buffer = 0;
_bufferPos = 0;
}
private int _offset = 0;
private int _buffer = 0;
private int _bufferPos = 0;
public void WriteBit(bool value)
{
@@ -59,9 +49,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
private int GetFreeBufferBits()
{
if (_bufferPos == BufferSize)
{
Flush();
}
return BufferSize - _bufferPos;
}
@@ -70,7 +58,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
{
if (_bufferPos != 0)
{
_workBuffer[_offset++] = (byte)_buffer;
workBuffer[_offset++] = (byte)_buffer;
_buffer = 0;
_bufferPos = 0;
@@ -84,10 +72,8 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
Flush();
}
public readonly Span<byte> AsSpan()
{
return new Span<byte>(_workBuffer)[.._offset];
}
public readonly Span<byte> AsSpan()
=> new Span<byte>(workBuffer)[.._offset];
public void WriteU(uint value, int valueSize) => WriteBits((int)value, valueSize);
public void WriteSe(int value) => WriteExpGolombCodedInt(value);