Set decoder context time base

valnoel · valnoel · commit b030fd32ee09 · 2022-05-25T11:57:30.000+02:00
diff --git a/src/AvTranscoder/stream/InputStream.cpp b/src/AvTranscoder/stream/InputStream.cpp
@@ -21,10 +21,14 @@ InputStream::InputStream(InputFile& inputFile, const size_t streamIndex)
     , _streamIndex(streamIndex)
     , _isActivated(false)
 {
-    AVCodecParameters* codecParameters = _inputFile->getFormatContext().getAVStream(_streamIndex).codecpar;
+    AVStream& avStream = _inputFile->getFormatContext().getAVStream(_streamIndex);
+    AVCodecParameters* codecParameters = avStream.codecpar;
+
     const AVCodec* codec = avcodec_find_decoder(codecParameters->codec_id);
     AVCodecContext* context = avcodec_alloc_context3(codec);
+
     int ret = avcodec_parameters_to_context(context, codecParameters);
+    context->time_base = avStream.time_base;
 
     if (ret < 0)
         throw std::runtime_error("Failed to copy decoder parameters to input stream context");
