shithub: openh264

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Fix new Bugzilla reported bug-1522172

--- a/codec/decoder/plus/inc/welsDecoderExt.h

+++ b/codec/decoder/plus/inc/welsDecoderExt.h

@@ -131,6 +131,7 @@

   int32_t InitDecoder (const SDecodingParam* pParam);

   void UninitDecoder (void);

   int32_t ResetDecoder();

+  void ResetReorderingPictureBuffers();

   void OutputStatisticsLog (SDecoderStatistics& sDecoderStatistics);

   DECODING_STATE ReorderPicturesInDisplay (unsigned char** ppDst, SBufferInfo* pDstInfo);

--- a/codec/decoder/plus/src/welsDecoderExt.cpp

+++ b/codec/decoder/plus/src/welsDecoderExt.cpp

@@ -295,6 +295,9 @@

   } else if (m_pWelsTrace != NULL) {

     WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_ERROR, "ResetDecoder() failed as decoder context null");

   }

+#ifdef _PICTURE_REORDERING_

+  ResetReorderingPictureBuffers();

+#endif

   return ERR_INFO_UNINIT;

 }

@@ -971,6 +974,18 @@

   return state;

 }

+void CWelsDecoder::ResetReorderingPictureBuffers() {

+  m_iPictInfoIndex = 0;

+  m_iMinPOC = sIMinInt32;

+  m_iNumOfPicts = 0;

+  m_iLastGOPRemainPicts = 0;

+  m_LastWrittenPOC = sIMinInt32;

+  m_iLargestBufferedPicIndex = 0;

+  for (int32_t i = 0; i < 16; ++i) {

+    m_sPictInfoList[i].bLastGOP = false;

+    m_sPictInfoList[i].iPOC = sIMinInt32;

+  }

+}

 } // namespace WelsDec