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Code Pull Requests Activity

feat: Camera settings + some refactor

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amkovkov
2026-02-16 11:45:04 +03:00
parent 691129eff4
commit 50df69edf5
14 changed files with 542 additions and 53 deletions
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GSS2.Core/Hardware/CameraService.cs
+132 -11
View File
@@ -3,11 +3,13 @@ using System.Text;
using System.Runtime.InteropServices;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Configuration;
using LibCameraSharp;
using GSS2.Core.Extentions;
using GSS2.Core.Abstractions;
using GSS2.Core.Helpers;
using Stream = LibCameraSharp.Stream;
@@ -55,17 +57,19 @@ public class CameraService : IDisposable
ViewFinderFps = 30,
ImageCaptureFrameBufferCount = 2,
ImageCaptureWidth = 4056,
ImageCaptureHeight = 3080
ImageCaptureHeight = 3080,
CameraHardSettings = null
};
public string CameraId { get; set; } = "";
public int ViewFinderFrameBufferCount { get; set; }
public int ViewFinderWidth { get; set; }
public int ViewFinderHeight { get; set; }
public int ViewFinderFps { get; set; }
public int ImageCaptureFrameBufferCount { get; set; }
public int ImageCaptureWidth { get; set; }
public int ImageCaptureHeight { get; set; }
public string CameraId { get; init; } = "";
public int ViewFinderFrameBufferCount { get; init; }
public int ViewFinderWidth { get; init; }
public int ViewFinderHeight { get; init; }
public int ViewFinderFps { get; init; }
public int ImageCaptureFrameBufferCount { get; init; }
public int ImageCaptureWidth { get; init; }
public int ImageCaptureHeight { get; init; }
public IConfigurationSection? CameraHardSettings { get; init; }
}
private bool _disposedValue;
@@ -86,6 +90,7 @@ public class CameraService : IDisposable
private System.Timers.ElapsedEventHandler? _viewFinderTimerElapsed = null;
private EventHandler<Camera.RequestCompletedEventArgs>? _viewFinderRequestComplitedHandler = null;
private readonly CancellationTokenSource _disposeCts = new CancellationTokenSource();
private readonly Dictionary<string, object> _cameraHardSettings = new Dictionary<string, object>();
public bool IsImageCapturing { get; private set; } = false;
public List<FrameBuffer> ViewFinderBufferQueue { get; private set; } = new List<FrameBuffer>();
@@ -106,6 +111,27 @@ public class CameraService : IDisposable
_configuration = configuration;
_logger.LogInformation("Using following configuration: \n{}", _configuration.ToString("\n", 4));
if (_configuration.CameraHardSettings is not null)
{
foreach (var child in _configuration.CameraHardSettings.GetChildren())
{
object? value = child.Get<object>();
if (value is string)
{
_cameraHardSettings.Add(child.Key, value);
continue;
}
value = child.Get<object[]>();
if (value is not null)
{
_cameraHardSettings.Add(child.Key, value);
continue;
}
_logger.LogWarning("Cannot serialize camera hard settings value: {}: {}", child.Key, child.Value);
}
}
if (autoInitialize)
Initialize(CancellationToken.None);
}
@@ -279,6 +305,8 @@ public class CameraService : IDisposable
throw new Exception($"Error while camera start {result}");
}
_logger.LogInformation("Camera settings: \n{}", GetSettings(4));
_state |= State.CameraStarted;
}
private void ViewFinderFrameBuffersAllocate(CancellationToken cancellationToken)
@@ -365,7 +393,7 @@ public class CameraService : IDisposable
cts.Task.WaitAsync(cancellationToken).GetAwaiter().GetResult();
_camera.RequestCompleted -= RequestCompleted;
_logger.LogDebug("Request complited: \n\tResult: {} \n\tStatus: {}\n\tCookie: {}\n\tSequence: {}\n\tHasPendingBuffers: {}", result, request.Status, request.Cookie, request.Sequence, request.HasPendingBuffers);
_logger.LogDebug("Request complited: \n\tResult: {} \n\tStatus: {} \n\tCookie: {} \n\tSequence: {} \n\tHasPendingBuffers: {}", result, request.Status, request.Cookie, request.Sequence, request.HasPendingBuffers);
_logger.LogDebug("Request buffer: \n\tStatus: {} \n\tCookie: {} \n\tSequence: {} \n\tTimestamp: {}", buffer.Metadata.Status, buffer.Cookie, buffer.Metadata.Sequence, buffer.Metadata.Timestamp);
_logger.LogDebug("Request buffer planes: ");
foreach (var (i, plane) in buffer.Metadata.Planes.Enumerate())
@@ -476,6 +504,63 @@ public class CameraService : IDisposable
_state |= State.ImageCaptureFrameBuffersMapped;
}
private string GetSettings(int indent = 0)
{
if (_camera is null)
throw new InvalidOperationException("Camera not initialized");
var controls = _camera.Controls.ToList();
controls.Sort((c1, c2) => (int)(c1.Key.Id - c2.Key.Id));
var strs = new List<List<string>>()
{
{["Id", "Name", "Type", "Direction", "IsArray", "Size", "Range", "Default", "Enumerators"]}
};
foreach (var (id, info) in controls)
{
strs.Add([
id.Id.ToString(),
id.Name.ToString(),
id.Type.ToString(),
id.Direction.ToString(),
id.IsArray.ToString(),
id.Size.ToString(),
$"{info.Min.ToString(true)}...{info.Max.ToString(true)}",
info.Def.ToString(true),
string.Join(", ", id.Enumerators.FirstOrDefault())
]);
foreach (var enumerator in id.Enumerators.Skip(1))
strs.Add([
"",
"",
"",
"",
"",
"",
"",
"",
string.Join(", ", enumerator)
]);
}
var maxLengths = new List<int>();
foreach (var str in strs)
foreach (var (i, s) in str.Enumerate())
{
if (i >= maxLengths.Count())
maxLengths.Add(0);
maxLengths[i] = Math.Max(maxLengths[i], s.Length);
}
var sb = new StringBuilder();
foreach (var (i, str) in strs.Enumerate())
{
foreach (var (j, s) in str.Enumerate())
sb.Append(new string(' ', indent) + string.Format($"{{0,-{maxLengths[j] + 1}}}", s));
if (i != strs.Count() - 1)
sb.AppendLine();
}
return sb.ToString();
}
public async Task<OpenCvSharp.Mat?> CaptureImage(CancellationToken cancellationToken, int framesCount = 1)
{
@@ -510,7 +595,7 @@ public class CameraService : IDisposable
while (planesData.Count() < framesCount)
{
effectiveCancellationToken.ThrowIfCancellationRequested();
_logger.LogDebug("Requested {} frame(s), now collected {}", framesCount, planesData.Count());
_logger.LogDebug("Requested {} frame(s), now collected: {}", framesCount, planesData.Count());
var oldPlanesDataCount = planesData.Count();
@@ -524,6 +609,8 @@ public class CameraService : IDisposable
foreach (var buffer in buffers)
{
var request = _camera.CreateRequest(1);
ApplySettings(request, _cameraHardSettings);
var result = request.AddBuffer(_imageCaptureStream, buffer);
if (result < 0)
throw new Exception("Error while request create");
@@ -669,6 +756,40 @@ public class CameraService : IDisposable
IsImageCapturing = false;
return image;
}
private void ApplySettings(Request request, Dictionary<string, object> settings)
{
if (_camera is null)
throw new InvalidOperationException("Camera not initialized");
foreach (var (id, info) in _camera.Controls)
{
if (!settings.ContainsKey(id.Name))
continue;
var value = settings[id.Name];
ControlValue? controlValue;
try
{
if (!id.IsArray)
controlValue = ControlValueHelper.ConvertToControlValue(value, id, info);
else
controlValue = ControlValueHelper.ConvertToControlArray(value, id, info);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error while converting value (control name:{}, control type:{}, value type:{}, value:{})", id.Name, id.Type, value.GetType(), value);
continue;
}
if (controlValue is null)
{
_logger.LogWarning("Cannot convert to control value (control name:{}, control type:{}, value type:{}, value:{})", id.Name, id.Type, value.GetType(), value);
continue;
}
request.Controls.Set(id.Id, controlValue);
}
}
public void StartViewFinder()
{