qsvdecoder: Reset next_task_index per init_session()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2206>

diff --git a/subprojects/gst-plugins-bad/sys/qsv/gstqsvdecoder.cpp b/subprojects/gst-plugins-bad/sys/qsv/gstqsvdecoder.cpp
index 9faaa6f..7337714 100644 (file)
--- a/subprojects/gst-plugins-bad/sys/qsv/gstqsvdecoder.cpp
+++ b/subprojects/gst-plugins-bad/sys/qsv/gstqsvdecoder.cpp
@@ -1036,6 +1036,7 @@ gst_qsv_decoder_init_session (GstQsvDecoder * self)
 
     gst_qsv_decoder_task_clear (task);
   }
+  priv->next_task_index = 0;
 
   priv->decoder = decoder_handle;