Files
oak-editor/tests/gtest/plugin_ofx_integration_test.cpp
T
2026-01-10 18:56:58 +08:00

121 lines
3.3 KiB
C++

#include <gtest/gtest.h>
#include <cstdlib>
extern "C" {
#include <libavutil/frame.h>
}
#include "common/ffmpegutils.h"
#include "node/value.h"
#include "pluginSupport/OliveHost.h"
#include "pluginSupport/OlivePluginInstance.h"
#include "render/job/pluginjob.h"
#include "render/plugin/pluginrenderer.h"
#include "render/texture.h"
#include "render/videoparams.h"
namespace {
olive::TexturePtr CreateSolidTexture(const olive::VideoParams &params)
{
olive::AVFramePtr frame = olive::CreateAVFramePtr();
frame->format = olive::FFmpegUtils::GetFFmpegPixelFormat(
params.format(), params.channel_count());
frame->width = params.width();
frame->height = params.height();
if (frame->format == AV_PIX_FMT_NONE) {
return nullptr;
}
if (av_frame_get_buffer(frame.get(), 0) < 0) {
return nullptr;
}
if (av_frame_make_writable(frame.get()) < 0) {
return nullptr;
}
const int linesize = frame->linesize[0];
for (int y = 0; y < frame->height; ++y) {
std::memset(frame->data[0] + y * linesize, 0x7f, linesize);
}
olive::TexturePtr texture = std::make_shared<olive::Texture>(params);
texture->handleFrame(frame);
return texture;
}
} // namespace
TEST(PluginIntegration, ChromaKeyerCreateAndRender)
{
const char *itest = std::getenv("OAK_OFX_ITEST");
if (!itest || std::string(itest) != "1") {
GTEST_SKIP() << "OAK_OFX_ITEST not enabled";
}
const char *path = std::getenv("OAK_OFX_PLUGIN_PATH");
if (!path || std::string(path).empty()) {
GTEST_SKIP() << "OAK_OFX_PLUGIN_PATH not set";
}
std::string plugin_id = "net.sf.openfx.ChromaKeyerPlugin";
if (const char *env_id = std::getenv("OAK_OFX_PLUGIN_ID")) {
if (*env_id) {
plugin_id = env_id;
}
}
olive::plugin::loadPlugins(QString::fromUtf8(path));
auto *cache = OFX::Host::PluginCache::getPluginCache();
OFX::Host::Plugin *found = nullptr;
for (auto *plug : cache->getPlugins()) {
if (plug && plug->getIdentifier() == plugin_id) {
found = plug;
break;
}
}
if (!found) {
GTEST_SKIP() << "Plugin not found: " << plugin_id;
}
auto *image_effect =
dynamic_cast<OFX::Host::ImageEffect::ImageEffectPlugin *>(found);
ASSERT_TRUE(image_effect);
const auto &contexts = image_effect->getContexts();
std::string context = kOfxImageEffectContextFilter;
if (!contexts.empty() &&
contexts.find(kOfxImageEffectContextFilter) == contexts.end()) {
context = *contexts.begin();
}
OFX::Host::ImageEffect::Instance *instance =
image_effect->createInstance(context, nullptr);
ASSERT_TRUE(instance);
auto *olive_instance =
dynamic_cast<olive::plugin::OlivePluginInstance *>(instance);
ASSERT_TRUE(olive_instance);
olive::VideoParams params(320, 240, olive::core::PixelFormat::U8, 4);
olive_instance->setVideoParam(params);
olive::TexturePtr input = CreateSolidTexture(params);
ASSERT_TRUE(input);
olive::NodeValueRow row;
row.insert(QString::fromStdString(kOfxImageEffectSimpleSourceClipName),
olive::NodeValue(olive::NodeValue::kTexture, input));
row.insert(QStringLiteral("Bg"),
olive::NodeValue(olive::NodeValue::kTexture, input));
olive::plugin::PluginJob job(instance, nullptr, row);
olive::TexturePtr output = std::make_shared<olive::Texture>(params);
olive::plugin::PluginRenderer renderer;
renderer.RenderPlugin(input, job, output, params, true, false);
EXPECT_TRUE(output->frame());
}