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NDI related tests

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Aiden
2026-05-22 16:34:20 +10:00
parent cec8b76f61
commit 4e6b37304f
5 changed files with 118 additions and 29 deletions
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32
src/video/ndi/NdiInput.cpp
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@@ -1,11 +1,11 @@
#include "NdiInput.h"
#include "NdiInputFormat.h"
#include "logging/Logger.h"
#include "video/core/VideoIOFormat.h"
#include <Processing.NDI.Lib.h>
#include <algorithm>
#include <chrono>
#include <cstring>
#include <mutex>
@@ -44,32 +44,6 @@ bool IsDefaultDeviceName(const std::string& device)
return device.empty() || device == "default" || device == "auto";
}
std::string FourCcName(NDIlib_FourCC_video_type_e fourCc)
{
char text[5] = {};
const auto value = static_cast<uint32_t>(fourCc);
text[0] = static_cast<char>(value & 0xff);
text[1] = static_cast<char>((value >> 8) & 0xff);
text[2] = static_cast<char>((value >> 16) & 0xff);
text[3] = static_cast<char>((value >> 24) & 0xff);
return text;
}
bool MapNdiPixelFormat(NDIlib_FourCC_video_type_e fourCc, VideoIOPixelFormat& pixelFormat)
{
switch (fourCc)
{
case NDIlib_FourCC_video_type_BGRA:
case NDIlib_FourCC_video_type_BGRX:
pixelFormat = VideoIOPixelFormat::Bgra8;
return true;
case NDIlib_FourCC_video_type_UYVY:
pixelFormat = VideoIOPixelFormat::Uyvy8;
return true;
default:
return false;
}
}
}
NdiInput::NdiInput(InputFrameMailbox& mailbox) :
@@ -262,12 +236,12 @@ void NdiInput::HandleVideoFrame(void*, const void* frame)
}
VideoIOPixelFormat pixelFormat = VideoIOPixelFormat::Bgra8;
if (!MapNdiPixelFormat(videoFrame.FourCC, pixelFormat))
if (!MapNdiFourCcToVideoIOPixelFormat(videoFrame.FourCC, pixelFormat))
{
mUnsupportedFrames.fetch_add(1, std::memory_order_relaxed);
bool expected = false;
if (mLoggedUnsupportedFrame.compare_exchange_strong(expected, true, std::memory_order_relaxed))
TryLog(LogLevel::Warning, "ndi-input", "Unsupported NDI input frame format " + FourCcName(videoFrame.FourCC) + ".");
TryLog(LogLevel::Warning, "ndi-input", std::string("Unsupported NDI input frame format ") + NdiFourCcName(videoFrame.FourCC) + ".");
return;
}

35
src/video/ndi/NdiInputFormat.cpp Normal file
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@@ -0,0 +1,35 @@
#include "NdiInputFormat.h"
#include <array>
#include <cstdint>
namespace RenderCadenceCompositor
{
const char* NdiFourCcName(NDIlib_FourCC_video_type_e fourCc)
{
static thread_local std::array<char, 5> text = {};
const auto value = static_cast<uint32_t>(fourCc);
text[0] = static_cast<char>(value & 0xff);
text[1] = static_cast<char>((value >> 8) & 0xff);
text[2] = static_cast<char>((value >> 16) & 0xff);
text[3] = static_cast<char>((value >> 24) & 0xff);
text[4] = '\0';
return text.data();
}
bool MapNdiFourCcToVideoIOPixelFormat(NDIlib_FourCC_video_type_e fourCc, VideoIOPixelFormat& pixelFormat)
{
switch (fourCc)
{
case NDIlib_FourCC_video_type_BGRA:
case NDIlib_FourCC_video_type_BGRX:
pixelFormat = VideoIOPixelFormat::Bgra8;
return true;
case NDIlib_FourCC_video_type_UYVY:
pixelFormat = VideoIOPixelFormat::Uyvy8;
return true;
default:
return false;
}
}
}

11
src/video/ndi/NdiInputFormat.h Normal file
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@@ -0,0 +1,11 @@
#pragma once
#include "video/core/VideoIOFormat.h"
#include <Processing.NDI.Lib.h>
namespace RenderCadenceCompositor
{
const char* NdiFourCcName(NDIlib_FourCC_video_type_e fourCc);
bool MapNdiFourCcToVideoIOPixelFormat(NDIlib_FourCC_video_type_e fourCc, VideoIOPixelFormat& pixelFormat);
}