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Capture PS3 Eye pixels through direct driver

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This commit is contained in:
Meta Vens 2026-05-27 14:33:36 +01:00
commit 58e7af8a76
11 changed files with 593 additions and 1 deletions
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56
src/Mimir.BufferSmoke/Program.cs
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@ -118,6 +118,11 @@ if (args.Any(arg => string.Equals(arg, "--ks-camera-driver-smoke", StringCompari
return RunKsCameraDriverSmoke(args);
}
if (args.Any(arg => string.Equals(arg, "--ps3eye-driver-smoke", StringComparison.OrdinalIgnoreCase)))
{
return RunPs3EyeDriverSmoke(args);
}
if (args.Any(arg => string.Equals(arg, "--mimir-spectrum-upload-smoke", StringComparison.OrdinalIgnoreCase)))
{
return RunMimirSpectrumUploadSmoke();
@ -871,6 +876,57 @@ static int RunKsCameraDriverSmoke(string[] args)
return 1;
}
static int RunPs3EyeDriverSmoke(string[] args)
{
var library = ParseStringOption(args, "--native-library", Path.GetFullPath("native/camera_capture/build/Release/mimir_ps3eye_capture.dll"));
var sourceId = ParseStringOption(args, "--source-id", "ps3-eye-0");
var cameraIndex = ParseIntOption(args, "--camera-index", 0);
var width = ParseIntOption(args, "--width", 320);
var height = ParseIntOption(args, "--height", 240);
var fps = ParseIntOption(args, "--fps", 187);
var timeoutMs = ParseIntOption(args, "--timeout-ms", 3000);
var broker = new FakeFieldResourceBroker();
using var driver = new MimirPs3EyeVideoCaptureDriver(new MimirPs3EyeVideoCaptureDriverOptions(
library,
sourceId,
cameraIndex,
width,
height,
fps));
using var source = new MimirVideoCaptureDriverSource(
new MimirStreamDescriptor(sourceId, MimirStreamKind.Video, MimirStreamOrigin.LocalDevice),
driver,
static () => StopwatchTicksToNs(Stopwatch.GetTimestamp()));
source.AttachTextureLeaseClient(new MimirFensalirTextureLeaseClient(broker));
var deadline = Stopwatch.GetTimestamp() + (long)(timeoutMs / 1000.0 * Stopwatch.Frequency);
while (Stopwatch.GetTimestamp() < deadline)
{
if (!source.TryRead(out var sample))
{
Thread.Sleep(1);
continue;
}
var frame = sample.VideoFrame;
Console.WriteLine(
$"ps3eye-driver-smoke source={sample.SourceId} camera={cameraIndex} {frame?.Width}x{frame?.Height} format={frame?.PixelFormat} liveBytes={sample.ByteLength} uploadedBytes={source.LastUploadedByteLength} uploaded={broker.UploadedResourceKey} copies={source.LastUploadedCopyCount}");
return frame != null &&
frame.Width == width &&
frame.Height == height &&
frame.PixelFormat == MimirVideoPixelFormat.Bayer8 &&
source.LastUploadedByteLength == width * height &&
source.LastUploadedCopyCount == 1 &&
broker.UploadedResourceKey == MimirFensalirTextureLeaseClient.ResourceKeyForSource(sourceId)
? 0
: 1;
}
Console.WriteLine($"ps3eye-driver-smoke timeout source={sourceId} camera={cameraIndex} {width}x{height}@{fps}");
return 1;
}
static long StopwatchTicksToNs(long ticks)
{
return checked((long)(ticks * (1_000_000_000.0 / Stopwatch.Frequency)));