add debugging output

This commit is contained in:
Maik Jurischka
2025-12-18 15:57:18 +01:00
parent 9c9f822f35
commit 43c172c03f
3 changed files with 320 additions and 9 deletions

244
.idea/editor.xml generated
View File

@@ -1,6 +1,250 @@
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<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantDereferencingAndTakingAddress/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantElaboratedTypeSpecifier/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantElseKeyword/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantElseKeywordInsideCompoundStatement/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantEmptyDeclaration/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantEmptyStatement/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantExportKeyword/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantFwdClassOrEnumSpecifier/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantInlineSpecifier/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantLambdaParameterList/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantMemberInitializer/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantNamespaceDefinition/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantParentheses/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantQualifier/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantQualifierADL/@EntryIndexedValue" value="DO_NOT_SHOW" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantStaticSpecifierOnMemberAllocationFunction/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantStaticSpecifierOnThreadLocalLocalVariable/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantTemplateArguments/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantTemplateKeyword/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantTypenameKeyword/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantVoidArgumentList/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRedundantZeroInitializerInAggregateInitialization/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppReinterpretCastFromVoidPtr/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppRemoveRedundantBraces/@EntryIndexedValue" value="DO_NOT_SHOW" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppReplaceMemsetWithZeroInitialization/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppReplaceTieWithStructuredBinding/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppReturnNoValueInNonVoidFunction/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppSmartPointerVsMakeFunction/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppSomeObjectMembersMightNotBeInitialized/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppSpecialFunctionWithoutNoexceptSpecification/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppStaticAssertFailure/@EntryIndexedValue" value="ERROR" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppStaticDataMemberInUnnamedStruct/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppStaticSpecifierOnAnonymousNamespaceMember/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppStringLiteralToCharPointerConversion/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppTabsAreDisallowed/@EntryIndexedValue" value="DO_NOT_SHOW" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppTemplateArgumentsCanBeDeduced/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppTemplateParameterNeverUsed/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppTemplateParameterShadowing/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppThrowExpressionCanBeReplacedWithRethrow/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppTooWideScope/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppTooWideScopeInitStatement/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppTypeAliasNeverUsed/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUninitializedDependentBaseClass/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUninitializedNonStaticDataMember/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUnionMemberOfReferenceType/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUnmatchedPragmaEndRegionDirective/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUnmatchedPragmaRegionDirective/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUnnamedNamespaceInHeaderFile/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUnnecessaryWhitespace/@EntryIndexedValue" value="DO_NOT_SHOW" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUnsignedZeroComparison/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUnusedIncludeDirective/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseAlgorithmWithCount/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseAssociativeContains/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseAuto/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseAutoForNumeric/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseElementsView/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseEraseAlgorithm/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseFamiliarTemplateSyntaxForGenericLambdas/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseRangeAlgorithm/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseStdSize/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseStructuredBinding/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUseTypeTraitAlias/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUserDefinedLiteralSuffixDoesNotStartWithUnderscore/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppUsingResultOfAssignmentAsCondition/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppVariableCanBeMadeConstexpr/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppVirtualFunctionCallInsideCtor/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppVirtualFunctionInFinalClass/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppVolatileParameterInDeclaration/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppWarningDirective/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppWrongIncludesOrder/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppWrongSlashesInIncludeDirective/@EntryIndexedValue" value="HINT" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppZeroConstantCanBeReplacedWithNullptr/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppZeroValuedExpressionUsedAsNullPointer/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=IdentifierTypo/@EntryIndexedValue" value="DO_NOT_SHOW" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=IfStdIsConstantEvaluatedCanBeReplaced/@EntryIndexedValue" value="SUGGESTION" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=StdIsConstantEvaluatedWillAlwaysEvaluateToConstant/@EntryIndexedValue" value="WARNING" type="string" />
<option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=StringLiteralTypo/@EntryIndexedValue" value="DO_NOT_SHOW" type="string" />
<option name="/Default/CodeStyle/CodeFormatting/CppClangFormat/EnableClangFormatSupport/@EntryValue" value="false" type="bool" /> <option name="/Default/CodeStyle/CodeFormatting/CppClangFormat/EnableClangFormatSupport/@EntryValue" value="false" type="bool" />
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_ARGUMENT/@EntryValue" value="true" type="bool" /> <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_ARGUMENT/@EntryValue" value="true" type="bool" />
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_BINARY_EXPRESSIONS_CHAIN/@EntryValue" value="true" type="bool" /> <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_BINARY_EXPRESSIONS_CHAIN/@EntryValue" value="true" type="bool" />

View File

@@ -6,48 +6,66 @@
GStreamerPipeline::GStreamerPipeline(std::string pipelineDescription) GStreamerPipeline::GStreamerPipeline(std::string pipelineDescription)
: pipeline_(nullptr), appsrc_(nullptr), bus_(nullptr), running_(false), : pipeline_(nullptr), appsrc_(nullptr), bus_(nullptr), running_(false),
pipelineDescription_(std::move(pipelineDescription)), width_(0), height_(0) { pipelineDescription_(std::move(pipelineDescription)), width_(0), height_(0) {
std::cout << "[DEBUG] Initializing GStreamer..." << std::endl;
gst_init(nullptr, nullptr); gst_init(nullptr, nullptr);
std::cout << "[DEBUG] GStreamer initialized successfully" << std::endl;
if (!pipelineDescription_.empty()) {
std::cout << "[DEBUG] Pipeline description: " << pipelineDescription_ << std::endl;
}
} }
GStreamerPipeline::~GStreamerPipeline() { GStreamerPipeline::~GStreamerPipeline() {
std::cout << "[DEBUG] Destroying GStreamerPipeline..." << std::endl;
stop(); stop();
std::cout << "[DEBUG] GStreamerPipeline destroyed" << std::endl;
} }
void GStreamerPipeline::setPipelineDescription(const std::string& description) { void GStreamerPipeline::setPipelineDescription(const std::string& description) {
if (!running_) { if (!running_) {
std::cout << "[DEBUG] Setting pipeline description: " << description << std::endl;
pipelineDescription_ = description; pipelineDescription_ = description;
} else {
std::cerr << "[DEBUG] Cannot set pipeline description while running" << std::endl;
} }
} }
bool GStreamerPipeline::start() { bool GStreamerPipeline::start() {
std::cout << "[DEBUG] Starting GStreamer pipeline..." << std::endl;
if (running_) { if (running_) {
std::cerr << "GStreamer pipeline already running" << std::endl; std::cerr << "[ERROR] GStreamer pipeline already running" << std::endl;
return false; return false;
} }
if (pipelineDescription_.empty()) { if (pipelineDescription_.empty()) {
std::cerr << "Pipeline description is empty" << std::endl; std::cerr << "[ERROR] Pipeline description is empty" << std::endl;
return false; return false;
} }
GError* error = nullptr; GError* error = nullptr;
const std::string fullPipeline = "appsrc name=source ! " + pipelineDescription_; const std::string fullPipeline = "appsrc name=source ! " + pipelineDescription_;
std::cout << "[DEBUG] Full pipeline string: " << fullPipeline << std::endl;
std::cout << "[DEBUG] Parsing pipeline..." << std::endl;
pipeline_ = gst_parse_launch(fullPipeline.c_str(), &error); pipeline_ = gst_parse_launch(fullPipeline.c_str(), &error);
if (error) { if (error) {
std::cerr << "Failed to create pipeline: " << error->message << std::endl; std::cerr << "[ERROR] Failed to create pipeline: " << error->message << std::endl;
g_error_free(error); g_error_free(error);
return false; return false;
} }
std::cout << "[DEBUG] Pipeline parsed successfully" << std::endl;
std::cout << "[DEBUG] Getting appsrc element..." << std::endl;
appsrc_ = gst_bin_get_by_name(GST_BIN(pipeline_), "source"); appsrc_ = gst_bin_get_by_name(GST_BIN(pipeline_), "source");
if (!appsrc_) { if (!appsrc_) {
std::cerr << "Failed to get appsrc element" << std::endl; std::cerr << "[ERROR] Failed to get appsrc element" << std::endl;
gst_object_unref(pipeline_); gst_object_unref(pipeline_);
return false; return false;
} }
std::cout << "[DEBUG] Appsrc element retrieved successfully" << std::endl;
// Configure appsrc // Configure appsrc
std::cout << "[DEBUG] Configuring appsrc properties..." << std::endl;
g_object_set(G_OBJECT(appsrc_), g_object_set(G_OBJECT(appsrc_),
"stream-type", GST_APP_STREAM_TYPE_STREAM, "stream-type", GST_APP_STREAM_TYPE_STREAM,
"format", GST_FORMAT_TIME, "format", GST_FORMAT_TIME,
@@ -55,6 +73,7 @@ bool GStreamerPipeline::start() {
nullptr); nullptr);
// Set callbacks // Set callbacks
std::cout << "[DEBUG] Setting appsrc callbacks..." << std::endl;
GstAppSrcCallbacks callbacks; GstAppSrcCallbacks callbacks;
callbacks.need_data = onNeedData; callbacks.need_data = onNeedData;
callbacks.enough_data = onEnoughData; callbacks.enough_data = onEnoughData;
@@ -62,58 +81,87 @@ bool GStreamerPipeline::start() {
gst_app_src_set_callbacks(GST_APP_SRC(appsrc_), &callbacks, this, nullptr); gst_app_src_set_callbacks(GST_APP_SRC(appsrc_), &callbacks, this, nullptr);
// Start the pipeline // Start the pipeline
std::cout << "[DEBUG] Setting pipeline state to PLAYING..." << std::endl;
GstStateChangeReturn ret = gst_element_set_state(pipeline_, GST_STATE_PLAYING); GstStateChangeReturn ret = gst_element_set_state(pipeline_, GST_STATE_PLAYING);
if (ret == GST_STATE_CHANGE_FAILURE) { if (ret == GST_STATE_CHANGE_FAILURE) {
std::cerr << "Failed to start pipeline" << std::endl; std::cerr << "[ERROR] Failed to set pipeline state to PLAYING" << std::endl;
gst_object_unref(appsrc_); gst_object_unref(appsrc_);
gst_object_unref(pipeline_); gst_object_unref(pipeline_);
return false; return false;
} }
std::cout << "[DEBUG] Pipeline state change return: ";
switch(ret) {
case GST_STATE_CHANGE_SUCCESS:
std::cout << "SUCCESS" << std::endl;
break;
case GST_STATE_CHANGE_ASYNC:
std::cout << "ASYNC" << std::endl;
break;
case GST_STATE_CHANGE_NO_PREROLL:
std::cout << "NO_PREROLL" << std::endl;
break;
default:
std::cout << "UNKNOWN" << std::endl;
}
bus_ = gst_element_get_bus(pipeline_); bus_ = gst_element_get_bus(pipeline_);
running_ = true; running_ = true;
std::cout << "GStreamer pipeline started: " << fullPipeline << std::endl; std::cout << "[SUCCESS] GStreamer pipeline started successfully" << std::endl;
std::cout << "[INFO] Full pipeline: " << fullPipeline << std::endl;
return true; return true;
} }
void GStreamerPipeline::stop() { void GStreamerPipeline::stop() {
if (!running_) { if (!running_) {
std::cout << "[DEBUG] Pipeline already stopped, nothing to do" << std::endl;
return; return;
} }
std::cout << "[DEBUG] Stopping GStreamer pipeline..." << std::endl;
running_ = false; running_ = false;
if (appsrc_) { if (appsrc_) {
std::cout << "[DEBUG] Sending EOS to appsrc..." << std::endl;
gst_app_src_end_of_stream(GST_APP_SRC(appsrc_)); gst_app_src_end_of_stream(GST_APP_SRC(appsrc_));
} }
if (pipeline_) { if (pipeline_) {
std::cout << "[DEBUG] Setting pipeline state to NULL..." << std::endl;
gst_element_set_state(pipeline_, GST_STATE_NULL); gst_element_set_state(pipeline_, GST_STATE_NULL);
std::cout << "[DEBUG] Unreferencing pipeline..." << std::endl;
gst_object_unref(pipeline_); gst_object_unref(pipeline_);
pipeline_ = nullptr; pipeline_ = nullptr;
} }
if (appsrc_) { if (appsrc_) {
std::cout << "[DEBUG] Unreferencing appsrc..." << std::endl;
gst_object_unref(appsrc_); gst_object_unref(appsrc_);
appsrc_ = nullptr; appsrc_ = nullptr;
} }
if (bus_) { if (bus_) {
std::cout << "[DEBUG] Unreferencing bus..." << std::endl;
gst_object_unref(bus_); gst_object_unref(bus_);
bus_ = nullptr; bus_ = nullptr;
} }
std::cout << "GStreamer pipeline stopped" << std::endl; std::cout << "[SUCCESS] GStreamer pipeline stopped" << std::endl;
} }
bool GStreamerPipeline::pushBuffer(const uint8_t* data, const size_t size, const int width, const int height, const std::string& format) { bool GStreamerPipeline::pushBuffer(const uint8_t* data, const size_t size, const int width, const int height, const std::string& format) {
if (!running_ || !appsrc_) { if (!running_ || !appsrc_) {
std::cerr << "[DEBUG] Cannot push buffer: pipeline not running or appsrc is null" << std::endl;
return false; return false;
} }
// Update format if changed // Update format if changed
if (width != width_ || height != height_ || format != format_) { if (width != width_ || height != height_ || format != format_) {
std::cout << "[DEBUG] Stream format changed - updating caps" << std::endl;
std::cout << "[DEBUG] Old: " << width_ << "x" << height_ << " (" << format_ << ")" << std::endl;
std::cout << "[DEBUG] New: " << width << "x" << height << " (" << format << ")" << std::endl;
width_ = width; width_ = width;
height_ = height; height_ = height;
format_ = format; format_ = format;
@@ -131,9 +179,11 @@ bool GStreamerPipeline::pushBuffer(const uint8_t* data, const size_t size, const
",height=" + std::to_string(height) + ",framerate=30/1"; ",height=" + std::to_string(height) + ",framerate=30/1";
} }
std::cout << "[DEBUG] Setting caps: " << capsStr << std::endl;
GstCaps* caps = gst_caps_from_string(capsStr.c_str()); GstCaps* caps = gst_caps_from_string(capsStr.c_str());
gst_app_src_set_caps(GST_APP_SRC(appsrc_), caps); gst_app_src_set_caps(GST_APP_SRC(appsrc_), caps);
gst_caps_unref(caps); gst_caps_unref(caps);
std::cout << "[DEBUG] Caps set successfully" << std::endl;
} }
// Create buffer and copy data // Create buffer and copy data
@@ -146,7 +196,7 @@ bool GStreamerPipeline::pushBuffer(const uint8_t* data, const size_t size, const
// Push buffer to pipeline // Push buffer to pipeline
GstFlowReturn ret = gst_app_src_push_buffer(GST_APP_SRC(appsrc_), buffer); GstFlowReturn ret = gst_app_src_push_buffer(GST_APP_SRC(appsrc_), buffer);
if (ret != GST_FLOW_OK) { if (ret != GST_FLOW_OK) {
std::cerr << "Failed to push buffer to pipeline: " << ret << std::endl; std::cerr << "[ERROR] Failed to push buffer to pipeline, flow return: " << ret << std::endl;
return false; return false;
} }
@@ -155,8 +205,10 @@ bool GStreamerPipeline::pushBuffer(const uint8_t* data, const size_t size, const
void GStreamerPipeline::onNeedData(GstAppSrc* appsrc, guint unused, gpointer user_data) { void GStreamerPipeline::onNeedData(GstAppSrc* appsrc, guint unused, gpointer user_data) {
// Called when pipeline needs more data // Called when pipeline needs more data
//std::cout << "[DEBUG] Pipeline callback: need_data - pipeline ready for more data" << std::endl;
} }
void GStreamerPipeline::onEnoughData(GstAppSrc* appsrc, gpointer user_data) { void GStreamerPipeline::onEnoughData(GstAppSrc* appsrc, gpointer user_data) {
// Called when pipeline has enough data buffered // Called when pipeline has enough data buffered
// std::cout << "[DEBUG] Pipeline callback: enough_data - pipeline buffer full" << std::endl;
} }

View File

@@ -32,8 +32,23 @@ int main() {
std::cout << "[" << i << "] " << devList[i] << std::endl; std::cout << "[" << i << "] " << devList[i] << std::endl;
} }
// Find VCI-AR0234 camera
int cameraIndex = -1;
for (size_t i = 0; i < devList.size(); i++) {
if (devList[i].find("VCI-AR0234") != std::string::npos) {
cameraIndex = static_cast<int>(i);
std::cout << "Selected camera [" << cameraIndex << "]: " << devList[i] << std::endl;
break;
}
}
if (cameraIndex == -1) {
std::cout << "VCI-AR0234 camera not found, using default (index 0)" << std::endl;
cameraIndex = 0;
}
// Open camera // Open camera
auto cam = VxInitialCameraDevice(0); auto cam = VxInitialCameraDevice(cameraIndex);
if (!cam || VxOpen(cam) != 0) { if (!cam || VxOpen(cam) != 0) {
std::cout << "Failed to initialize/open camera" << std::endl; std::cout << "Failed to initialize/open camera" << std::endl;
return -1; return -1;