shithub: openh264

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add decoder return value

--- a/module/gmp-openh264.cpp

+++ b/module/gmp-openh264.cpp

@@ -608,13 +608,15 @@

       assert (false);

       break;

     }

-

+    DECODING_STATE dState = dsErrorFree;

     worker_thread_->Post (WrapTask (

                             this, &OpenH264VideoDecoder::Decode_w,

                             inputFrame,

                             missingFrames,

+                            dState,

                             renderTimeMs));

-

+    if (dState)

+      return GMPGenericErr;

     return GMPNoErr;

   }

@@ -633,6 +635,7 @@

  private:

   void Decode_w (GMPVideoEncodedFrame* inputFrame,

                  bool missingFrames,

+                 DECODING_STATE& dState,

                  int64_t renderTimeMs = -1) {

     GMPLOG (GL_DEBUG, "Frame decode on worker thread length = "

             << inputFrame->Size());

@@ -642,13 +645,13 @@

     memset (&decoded, 0, sizeof (decoded));

     unsigned char* data[3] = {nullptr, nullptr, nullptr};

-    int rv = decoder_->DecodeFrame2 (inputFrame->Buffer(),

+    dState = decoder_->DecodeFrame2 (inputFrame->Buffer(),

                                      inputFrame->Size(),

                                      data,

                                      &decoded);

-    if (rv) {

-      GMPLOG (GL_ERROR, "Decoding error rv=" << rv);

+    if (dState) {

+      GMPLOG (GL_ERROR, "Decoding error dState=" << dState);

     } else {

       valid = true;

     }