log error on filter graph

maxnut · web-flow · commit 81caa55e5d58 · 2024-11-27T09:12:16.000+01:00
diff --git a/src/recorder.cpp b/src/recorder.cpp
@@ -257,8 +257,11 @@ bool Recorder::writeFrame(const std::vector<uint8_t>& frameData) {
 }
 
 void Recorder::filterFrame(AVFrame* inputFrame, AVFrame* outputFrame) {
-    if (av_buffersrc_add_frame(m_buffersrcCtx, inputFrame) < 0) {
+    int ret = av_buffersrc_add_frame(m_buffersrcCtx, inputFrame);
+    if (ret < 0) {
         std::cerr << "Error feeding frame to filter graph.\n";
+        char errbuf[AV_ERROR_MAX_STRING_SIZE];
+        av_strerror(ret, errbuf, AV_ERROR_MAX_STRING_SIZE);
         avfilter_graph_free(&m_filterGraph);
         return;
     }

Original file line number	Diff line number	Diff line change
`@@ -257,8 +257,11 @@ bool Recorder::writeFrame(const std::vector<uint8_t>& frameData) {`
`257`	`257`	`}`
`258`	`258`
`259`	`259`	`void Recorder::filterFrame(AVFrame* inputFrame, AVFrame* outputFrame) {`
`260`		`- if (av_buffersrc_add_frame(m_buffersrcCtx, inputFrame) < 0) {`
	`260`	`+ int ret = av_buffersrc_add_frame(m_buffersrcCtx, inputFrame);`
	`261`	`+ if (ret < 0) {`
`261`	`262`	`std::cerr << "Error feeding frame to filter graph.\n";`
	`263`	`+ char errbuf[AV_ERROR_MAX_STRING_SIZE];`
	`264`	`+ av_strerror(ret, errbuf, AV_ERROR_MAX_STRING_SIZE);`
`262`	`265`	`avfilter_graph_free(&m_filterGraph);`
`263`	`266`	`return;`
`264`	`267`	`}`