Supporting image compression formats passthrough (#1461)

* Supporting ros depth compression formats passthrough

* Added image_compression_format (support jpg,png). Use Compression.h constants.

* Bridging gap with #1457

* CoreWrapper: decode_images_on_demand

* rgbd_sync->rgbd_split encoding/decoding test with image_transport validation. rgbd_split color passthrough

* more tests

* fixing ci on kilted+

* fixing test

* fixing lyrical tests

* fixing rolling ci

* Improved test coverage

* fixing some tf waitForTransform deadlocks when sim time is used in tests

* CI: build rtabmap_slam on rolling

rtabmap_slam builds without nav2_msgs, which is not on resolute yet: skip its
key instead of leaving the package out. Only rtabmap_costmap_plugins (and the
rtabmap_ros metapackage pulling it in) still need nav2.
This commit is contained in:
matlabbe
2026-10-10 16:05:08 -07:00
committed by GitHub
parent 82f0754bf7
commit cf7d7ab958
47 changed files with 3962 additions and 250 deletions
+434
View File
@@ -8,7 +8,11 @@ All rights reserved. (BSD-3-Clause, see the repository root.)
#include <rtabmap_util/rgbd_split.hpp>
#include <image_transport/image_transport.hpp>
#include <cstring>
#include <rtabmap/core/Compression.h>
#include <rtabmap_conversions/MsgConversion.h>
#include <rtabmap/utilite/UException.h>
using namespace rtabmap_util_test;
@@ -136,6 +140,436 @@ TEST_F(RGBDSplitTest, DecompressesDepthWithTheCorrectEncoding)
<< "and the values must survive the round trip";
}
TEST_F(RGBDSplitTest, DecompressesRosCompressedDepthAndInverseDepth)
{
// depth_compressed filled by compressed_depth_image_transport, or by rtabmap with an
// inverse depth format (Mem/DepthCompressionFormat=".rvl:10:100").
addNode(std::make_shared<rtabmap_util::RGBDSplit>(rclcpp::NodeOptions()));
std::shared_ptr<Collector<sensor_msgs::msg::Image>> depth =
collect<sensor_msgs::msg::Image>("rgbd_image/depth/image");
rclcpp::Publisher<rtabmap_msgs::msg::RGBDImage>::SharedPtr pub =
helper()->create_publisher<rtabmap_msgs::msg::RGBDImage>("rgbd_image", 10);
ASSERT_TRUE(waitForSubscriber(pub));
ASSERT_TRUE(waitForPublisher(depth->subscription));
const cv::Mat original(8, 8, CV_32FC1, cv::Scalar(3.0f));
const cv::Mat compressed = rtabmap::compressImage2(original, ".rvl:10:100");
for(bool ros : {true, false})
{
SCOPED_TRACE(ros ? "compressedDepth" : "rtabmap");
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
in.depth = sensor_msgs::msg::Image();
in.depth_compressed.header = in.header;
if(ros)
{
ASSERT_TRUE(rtabmap_conversions::rtabmapToCompressedDepthTransport(compressed, in.depth_compressed));
// RVL re-compressed as PNG before Jazzy
ASSERT_EQ(in.depth_compressed.format.rfind("32FC1; compressedDepth ", 0), 0u);
}
else
{
in.depth_compressed.format = "rvl:10:100";
in.depth_compressed.data.assign(compressed.data, compressed.data + compressed.total());
}
const size_t received = depth->size();
pub->publish(in);
ASSERT_TRUE(spinUntil([&]() { return depth->size() > received; }));
const sensor_msgs::msg::Image & got = depth->back();
EXPECT_EQ(got.encoding, sensor_msgs::image_encodings::TYPE_32FC1);
EXPECT_EQ(got.width, 8u);
EXPECT_EQ(got.height, 8u);
ASSERT_EQ(got.step, 32u);
EXPECT_NEAR(*reinterpret_cast<const float *>(&got.data[0]), 3.0f, 0.001f);
}
}
/// The compressedDepth topic of depth/image, published by rgbd_split itself (see
/// "compressed_passthrough") and read here through the real
/// compressed_depth_image_transport plugin, as any ROS consumer would.
class RGBDSplitCompressedDepthTest : public NodeTest
{
protected:
void start(const std::vector<rclcpp::Parameter> & params = {})
{
addNode(std::make_shared<rtabmap_util::RGBDSplit>(
rclcpp::NodeOptions().parameter_overrides(params)));
compressed_ = collect<sensor_msgs::msg::CompressedImage>("rgbd_image/depth/image/compressedDepth");
const auto callback = [this](const sensor_msgs::msg::Image::ConstSharedPtr & msg) { decoded_.push_back(msg); };
#ifdef PRE_ROS_LYRICAL
decodedSub_ = image_transport::create_subscription(helper().get(), "rgbd_image/depth/image", callback, "compressedDepth");
#else
decodedSub_ = image_transport::create_subscription(*helper(), "rgbd_image/depth/image", callback, "compressedDepth", rclcpp::QoS(10), rclcpp::SubscriptionOptions());
#endif
pub_ = helper()->create_publisher<rtabmap_msgs::msg::RGBDImage>("rgbd_image", 10);
ASSERT_TRUE(waitForSubscriber(pub_));
ASSERT_TRUE(waitForPublisher(compressed_->subscription));
}
/// Publishes @p in and waits for both the raw compressedDepth message and its decoding.
void publishAndWait(const rtabmap_msgs::msg::RGBDImage & in)
{
const size_t received = compressed_->size();
const size_t decoded = decoded_.size();
pub_->publish(in);
ASSERT_TRUE(spinUntil([&]() { return compressed_->size() > received && decoded_.size() > decoded; }));
}
static rtabmap_msgs::msg::RGBDImage withCompressedDepth(const cv::Mat & compressed, const std::string & format)
{
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
in.depth = sensor_msgs::msg::Image();
in.depth_compressed.header = in.header;
in.depth_compressed.format = format;
in.depth_compressed.data.assign(compressed.data, compressed.data + compressed.total());
return in;
}
void expectDecodedDepth(float expected, float tolerance)
{
ASSERT_FALSE(decoded_.empty());
const sensor_msgs::msg::Image & got = *decoded_.back();
ASSERT_EQ(got.encoding, sensor_msgs::image_encodings::TYPE_32FC1);
ASSERT_EQ(got.width, 8u);
ASSERT_EQ(got.height, 8u);
EXPECT_NEAR(*reinterpret_cast<const float *>(&got.data[0]), expected, tolerance);
EXPECT_EQ(got.header.frame_id, "camera_link");
}
std::shared_ptr<Collector<sensor_msgs::msg::CompressedImage>> compressed_;
std::vector<sensor_msgs::msg::Image::ConstSharedPtr> decoded_;
image_transport::Subscriber decodedSub_;
rclcpp::Publisher<rtabmap_msgs::msg::RGBDImage>::SharedPtr pub_;
};
TEST_F(RGBDSplitCompressedDepthTest, RepublishesRosCompressedDepthAsIs)
{
start();
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
in.depth = sensor_msgs::msg::Image();
in.depth_compressed.header = in.header;
ASSERT_TRUE(rtabmap_conversions::rtabmapToCompressedDepthTransport(
rtabmap::compressImage2(cv::Mat(8, 8, CV_32FC1, cv::Scalar(4.0f)), ".png:20:50"), in.depth_compressed));
publishAndWait(in);
EXPECT_EQ(compressed_->back().format, in.depth_compressed.format);
EXPECT_EQ(compressed_->back().data, in.depth_compressed.data) << "not decompressed and re-compressed";
expectDecodedDepth(4.0f, 0.01f);
}
TEST_F(RGBDSplitCompressedDepthTest, ConvertsRtabmapInverseDepthWithoutDecompressingIt)
{
start();
const cv::Mat compressed = rtabmap::compressImage2(cv::Mat(8, 8, CV_32FC1, cv::Scalar(3.0f)), ".png:10:100");
const rtabmap_msgs::msg::RGBDImage in = withCompressedDepth(compressed, "png:10:100");
publishAndWait(in);
EXPECT_EQ(compressed_->back().format, "32FC1; compressedDepth png");
// Same payload: only the header changed
const std::vector<unsigned char> & data = compressed_->back().data;
ASSERT_EQ(data.size(), compressed.total() - 16 + 12);
EXPECT_EQ(memcmp(data.data() + 12, compressed.data + 16, compressed.total() - 16), 0);
expectDecodedDepth(3.0f, 0.001f);
}
TEST_F(RGBDSplitCompressedDepthTest, Converts16BitsRvl)
{
start();
const cv::Mat compressed = rtabmap::compressImage2(cv::Mat(8, 8, CV_16UC1, cv::Scalar(1234)), ".rvl");
publishAndWait(withCompressedDepth(compressed, "rvl"));
#ifdef PRE_ROS_JAZZY
// compressed_depth_image_transport cannot decode RVL before Jazzy: re-compressed as PNG
EXPECT_EQ(compressed_->back().format, "16UC1; compressedDepth png");
#else
// without decompressing it
EXPECT_EQ(compressed_->back().format, "16UC1; compressedDepth rvl");
EXPECT_EQ(compressed_->back().data.size(), compressed.total() - 8 + 12);
#endif
const sensor_msgs::msg::Image & got = *decoded_.back();
ASSERT_EQ(got.encoding, sensor_msgs::image_encodings::TYPE_16UC1);
EXPECT_EQ(*reinterpret_cast<const uint16_t *>(&got.data[0]), 1234);
}
TEST_F(RGBDSplitCompressedDepthTest, CompressesLegacyFloatDepthWithTheTransportParameters)
{
// The legacy 32FC1 format (4 channels PNG) has no compressedDepth equivalent.
start({rclcpp::Parameter("rgbd_image.depth.image.compressedDepth.format", std::string("rvl")),
rclcpp::Parameter("rgbd_image.depth.image.compressedDepth.depth_max", 5.0)});
const cv::Mat compressed = rtabmap::compressImage2(cv::Mat(8, 8, CV_32FC1, cv::Scalar(2.0f)), ".png");
ASSERT_EQ(rtabmap::compressedDepthFormat(compressed), ".png");
publishAndWait(withCompressedDepth(compressed, "png"));
#ifdef PRE_ROS_JAZZY
const std::string codec = "png"; // RVL not supported by compressed_depth_image_transport
#else
const std::string codec = "rvl";
#endif
EXPECT_EQ(compressed_->back().format, "32FC1; compressedDepth " + codec);
EXPECT_EQ(rtabmap::compressedDepthFormat(rtabmap_conversions::compressedDepthTransportToRtabmap(compressed_->back())), "." + codec + ":5:100");
expectDecodedDepth(2.0f, 0.001f);
}
TEST_F(RGBDSplitCompressedDepthTest, ConvertsRtabmapRvlInverseDepth)
{
start();
const cv::Mat compressed = rtabmap::compressImage2(cv::Mat(8, 8, CV_32FC1, cv::Scalar(6.0f)), ".rvl:10:100");
publishAndWait(withCompressedDepth(compressed, "rvl:10:100"));
const cv::Mat bytes = rtabmap_conversions::compressedDepthTransportToRtabmap(compressed_->back());
#ifdef PRE_ROS_JAZZY
EXPECT_EQ(compressed_->back().format, "32FC1; compressedDepth png");
EXPECT_EQ(rtabmap::compressedDepthFormat(bytes), ".png:10:100");
#else
EXPECT_EQ(compressed_->back().format, "32FC1; compressedDepth rvl");
EXPECT_EQ(rtabmap::compressedDepthFormat(bytes), ".rvl:10:100");
#endif
// Same quantized values either way
const cv::Mat restored = rtabmap::uncompressImage(bytes);
EXPECT_EQ(cv::countNonZero(restored != rtabmap::uncompressImage(compressed)), 0);
expectDecodedDepth(6.0f, 0.002f);
}
TEST_F(RGBDSplitCompressedDepthTest, CompressesRawDepth)
{
start();
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
cv_bridge::CvImage(in.header, sensor_msgs::image_encodings::TYPE_32FC1,
cv::Mat(8, 8, CV_32FC1, cv::Scalar(1.5f))).toImageMsg(in.depth);
publishAndWait(in);
EXPECT_EQ(compressed_->back().format, "32FC1; compressedDepth png");
expectDecodedDepth(1.5f, 0.001f);
}
/// What compressed_depth_image_transport publishes for a 16UC1 depth image in RVL (since
/// Jazzy): its config header, then rtabmap's RVL payload without its signature.
TEST_F(RGBDSplitCompressedDepthTest, RepublishesRosRvlDepthWhereItCanBeDecoded)
{
start();
const cv::Mat rvl = rtabmap::compressImage2(cv::Mat(8, 8, CV_16UC1, cv::Scalar(2345)), ".rvl");
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
in.depth = sensor_msgs::msg::Image();
in.depth_compressed.header = in.header;
in.depth_compressed.format = "16UC1; compressedDepth rvl";
in.depth_compressed.data.assign(12, 0); // format 0 (INV_DEPTH), depthParam unused for 16UC1
in.depth_compressed.data.insert(in.depth_compressed.data.end(), rvl.data + 8, rvl.data + rvl.total());
publishAndWait(in);
#ifdef PRE_ROS_JAZZY
// compressed_depth_image_transport cannot decode RVL before Jazzy: re-compressed as PNG
EXPECT_EQ(compressed_->back().format, "16UC1; compressedDepth png");
#else
EXPECT_EQ(compressed_->back().format, in.depth_compressed.format);
EXPECT_EQ(compressed_->back().data, in.depth_compressed.data) << "not decompressed and re-compressed";
#endif
const sensor_msgs::msg::Image & got = *decoded_.back();
ASSERT_EQ(got.encoding, sensor_msgs::image_encodings::TYPE_16UC1);
EXPECT_EQ(*reinterpret_cast<const uint16_t *>(&got.data[0]), 2345);
}
/// A raw depth image compressed here keeps its own header, not the RGBDImage's.
TEST_F(RGBDSplitCompressedDepthTest, CompressesRawDepthWithItsOwnHeader)
{
start();
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
std_msgs::msg::Header depthHeader = in.header;
depthHeader.frame_id = "depth_optical";
cv_bridge::CvImage(depthHeader, sensor_msgs::image_encodings::TYPE_32FC1,
cv::Mat(8, 8, CV_32FC1, cv::Scalar(1.5f))).toImageMsg(in.depth);
publishAndWait(in);
EXPECT_EQ(compressed_->back().header.frame_id, "depth_optical");
EXPECT_EQ(decoded_.back()->header.frame_id, "depth_optical");
}
TEST_F(RGBDSplitCompressedDepthTest, PluginIsUsedWhenPassthroughIsDisabled)
{
start({rclcpp::Parameter("compressed_passthrough", false)});
const cv::Mat compressed = rtabmap::compressImage2(cv::Mat(8, 8, CV_32FC1, cv::Scalar(3.0f)), ".png:10:100");
publishAndWait(withCompressedDepth(compressed, "png:10:100"));
expectDecodedDepth(3.0f, 0.01f);
// Re-compressed by the plugin ("32FC1; compressedDepth" before Jazzy, without the codec)
EXPECT_EQ(compressed_->back().format.rfind("32FC1; compressedDepth", 0), 0u) << compressed_->back().format;
EXPECT_EQ(rtabmap::compressedDepthFormat(rtabmap_conversions::compressedDepthTransportToRtabmap(compressed_->back())), ".png:10:100");
}
/// compressed_depth_passthrough follows compressed_passthrough unless set: the depth can
/// still be passed through with the color compressed by the plugin (e.g., for jpeg_quality).
TEST_F(RGBDSplitCompressedDepthTest, DepthPassthroughCanBeKeptWithoutColorPassthrough)
{
start({rclcpp::Parameter("compressed_passthrough", false),
rclcpp::Parameter("compressed_depth_passthrough", true)});
const cv::Mat compressed = rtabmap::compressImage2(cv::Mat(8, 8, CV_32FC1, cv::Scalar(3.0f)), ".png:10:100");
publishAndWait(withCompressedDepth(compressed, "png:10:100"));
EXPECT_EQ(compressed_->back().format, "32FC1; compressedDepth png");
// Same payload: only the header changed
const std::vector<unsigned char> & data = compressed_->back().data;
ASSERT_EQ(data.size(), compressed.total() - 16 + 12);
EXPECT_EQ(memcmp(data.data() + 12, compressed.data + 16, compressed.total() - 16), 0);
expectDecodedDepth(3.0f, 0.001f);
}
/// The compressed topic of the color (or left/right) image, published by rgbd_split
/// itself too, read through the real compressed_image_transport plugin.
class RGBDSplitCompressedImageTest : public NodeTest
{
protected:
void start(const std::string & topic, const std::vector<rclcpp::Parameter> & params = {})
{
split_ = addNode(std::make_shared<rtabmap_util::RGBDSplit>(
rclcpp::NodeOptions().parameter_overrides(params)));
compressed_ = collect<sensor_msgs::msg::CompressedImage>(topic + "/compressed");
const auto callback = [this](const sensor_msgs::msg::Image::ConstSharedPtr & msg) { decoded_.push_back(msg); };
#ifdef PRE_ROS_LYRICAL
decodedSub_ = image_transport::create_subscription(helper().get(), topic, callback, "compressed");
#else
decodedSub_ = image_transport::create_subscription(*helper(), topic, callback, "compressed", rclcpp::QoS(10), rclcpp::SubscriptionOptions());
#endif
pub_ = helper()->create_publisher<rtabmap_msgs::msg::RGBDImage>("rgbd_image", 10);
ASSERT_TRUE(waitForSubscriber(pub_));
ASSERT_TRUE(waitForPublisher(compressed_->subscription));
}
void publishAndWait(const rtabmap_msgs::msg::RGBDImage & in)
{
const size_t received = compressed_->size();
const size_t decoded = decoded_.size();
pub_->publish(in);
ASSERT_TRUE(spinUntil([&]() { return compressed_->size() > received && decoded_.size() > decoded; }));
}
std::shared_ptr<rtabmap_util::RGBDSplit> split_;
std::shared_ptr<Collector<sensor_msgs::msg::CompressedImage>> compressed_;
std::vector<sensor_msgs::msg::Image::ConstSharedPtr> decoded_;
image_transport::Subscriber decodedSub_;
rclcpp::Publisher<rtabmap_msgs::msg::RGBDImage>::SharedPtr pub_;
};
TEST_F(RGBDSplitCompressedImageTest, RepublishesCompressedColorAsIs)
{
start("rgbd_image/rgb/image");
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
const cv::Mat color = cv_bridge::toCvCopy(in.rgb)->image;
in.rgb = sensor_msgs::msg::Image();
ASSERT_TRUE(rtabmap_conversions::toCompressedImageMsg(
cv_bridge::CvImage(in.header, "bgr8", color), ".png", in.rgb_compressed));
publishAndWait(in);
EXPECT_EQ(compressed_->back().data, in.rgb_compressed.data) << "not decompressed and re-compressed";
EXPECT_EQ(compressed_->back().format, "bgr8; png compressed bgr8");
EXPECT_EQ(cv::norm(cv_bridge::toCvCopy(decoded_.back())->image, color, cv::NORM_INF), 0.0);
}
/// Older producers set only "jpg" as format: the encoding is added from the image header.
TEST_F(RGBDSplitCompressedImageTest, AddsTheEncodingToAnOldFormat)
{
start("rgbd_image/rgb/image");
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
cv_bridge::toCvCopy(in.rgb)->toCompressedImageMsg(in.rgb_compressed, cv_bridge::JPG);
in.rgb = sensor_msgs::msg::Image();
ASSERT_EQ(in.rgb_compressed.format, "jpg");
publishAndWait(in);
EXPECT_EQ(compressed_->back().data, in.rgb_compressed.data);
EXPECT_EQ(compressed_->back().format, "bgr8; jpeg compressed bgr8");
EXPECT_EQ(decoded_.back()->encoding, "bgr8");
}
/// A raw color image is compressed with "<topic>.compressed.format".
TEST_F(RGBDSplitCompressedImageTest, CompressesRawColorWithTheTransportParameter)
{
start("rgbd_image/rgb/image", {rclcpp::Parameter("rgbd_image.rgb.image.compressed.format", std::string("png"))});
const rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
publishAndWait(in);
EXPECT_EQ(compressed_->back().format, "bgr8; png compressed bgr8");
EXPECT_EQ(cv::norm(cv_bridge::toCvCopy(decoded_.back())->image, cv_bridge::toCvCopy(in.rgb)->image, cv::NORM_INF), 0.0);
}
/// With compressed_passthrough, the compressed plugin is removed even if the user enabled
/// it: only the node publishes on the topic, the image as is.
TEST_F(RGBDSplitCompressedImageTest, RemovesTheCompressedPluginEnabledByTheUser)
{
const std::string name = "rgbd_image.rgb.image.enable_pub_plugins";
start("rgbd_image/rgb/image", {rclcpp::Parameter(name,
std::vector<std::string>{"image_transport/raw", "image_transport/compressed"})});
const std::vector<std::string> plugins = split_->get_parameter(name).as_string_array();
EXPECT_EQ(plugins, std::vector<std::string>{"image_transport/raw"});
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
const cv::Mat color = cv_bridge::toCvCopy(in.rgb)->image;
in.rgb = sensor_msgs::msg::Image();
ASSERT_TRUE(rtabmap_conversions::toCompressedImageMsg(
cv_bridge::CvImage(in.header, "bgr8", color), ".png", in.rgb_compressed));
publishAndWait(in);
spinFor(std::chrono::milliseconds(200));
EXPECT_EQ(compressed_->size(), 1u) << "published by the node only";
EXPECT_EQ(compressed_->back().data, in.rgb_compressed.data) << "not decompressed and re-compressed";
}
/// compressed_depth_passthrough does not change the color image's passthrough.
TEST_F(RGBDSplitCompressedImageTest, ColorPassthroughCanBeKeptWithoutDepthPassthrough)
{
start("rgbd_image/rgb/image", {rclcpp::Parameter("compressed_depth_passthrough", false)});
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
const cv::Mat color = cv_bridge::toCvCopy(in.rgb)->image;
in.rgb = sensor_msgs::msg::Image();
ASSERT_TRUE(rtabmap_conversions::toCompressedImageMsg(
cv_bridge::CvImage(in.header, "bgr8", color), ".png", in.rgb_compressed));
publishAndWait(in);
EXPECT_EQ(compressed_->back().data, in.rgb_compressed.data) << "not decompressed and re-compressed";
}
/// A raw color image compressed here keeps its own header, not the RGBDImage's.
TEST_F(RGBDSplitCompressedImageTest, CompressesRawColorWithItsOwnHeader)
{
start("rgbd_image/rgb/image");
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
in.rgb.header.frame_id = "rgb_optical";
publishAndWait(in);
EXPECT_EQ(compressed_->back().header.frame_id, "rgb_optical");
EXPECT_EQ(decoded_.back()->header.frame_id, "rgb_optical");
}
/// A compressed color image without a frame takes the RGBDImage's header.
TEST_F(RGBDSplitCompressedImageTest, RepublishesCompressedColorWithTheInputHeaderIfItHasNone)
{
start("rgbd_image/rgb/image");
rtabmap_msgs::msg::RGBDImage in = makeRGBDImage("camera_link", 1000.0);
const cv::Mat color = cv_bridge::toCvCopy(in.rgb)->image;
in.rgb = sensor_msgs::msg::Image();
ASSERT_TRUE(rtabmap_conversions::toCompressedImageMsg(
cv_bridge::CvImage(std_msgs::msg::Header(), "bgr8", color), ".png", in.rgb_compressed));
ASSERT_TRUE(in.rgb_compressed.header.frame_id.empty());
publishAndWait(in);
EXPECT_EQ(compressed_->back().data, in.rgb_compressed.data) << "not decompressed and re-compressed";
EXPECT_EQ(compressed_->back().header.frame_id, "camera_link");
EXPECT_EQ(compressed_->back().header.stamp, in.header.stamp);
}
/// With "stereo", the right image is republished as is on right/image/compressed.
TEST_F(RGBDSplitCompressedImageTest, RepublishesACompressedRightImageAsIs)
{
start("rgbd_image/right/image", {rclcpp::Parameter("stereo", true)});
rtabmap_msgs::msg::RGBDImage in = makeStereoRGBDImage("camera_link", 1000.0);
const cv::Mat right = cv_bridge::toCvCopy(in.depth)->image;
in.depth = sensor_msgs::msg::Image();
ASSERT_TRUE(rtabmap_conversions::toCompressedImageMsg(
cv_bridge::CvImage(in.header, "mono8", right), ".jpg", in.depth_compressed));
publishAndWait(in);
EXPECT_EQ(compressed_->back().data, in.depth_compressed.data);
EXPECT_EQ(compressed_->back().format, "mono8; jpeg compressed mono8");
EXPECT_EQ(decoded_.back()->encoding, "mono8");
}
/// Feeds a compressed right image in @p format and returns what lands on depth/image.
class RGBDSplitRightImageTest : public NodeTest
{