wip: wait for recorder bufq to empty before freeing.

mozilla · Feb 4, 2025 · e159132 · e159132
1 parent a223c3f
commit e159132
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/src/cubeb_opensl.cpp b/src/cubeb_opensl.cpp
@@ -1773,6 +1773,21 @@ opensl_destroy_recorder(cubeb_stream * stm)
       LOG("Failed to clear recorder buffer queue. Error code: %lu", res);
       return CUBEB_ERROR;
     }
+
+    SLBufferQueueState state;
+    while (true) {
+      SLresult res = (*stm->recorderBufferQueueItf)->GetState(
+          stm->recorderBufferQueueItf, &state);
+      if (res != SL_RESULT_SUCCESS) {
+        LOG("Failed to get recorder buffer queue state. Error code: %lu", res);
+        break;
+      }
+      if (state.count == 0) {
+        break;
+      }
+      usleep(10 * 1000);
+    }
+
     stm->recorderBufferQueueItf = nullptr;
     for (uint32_t i = 0; i < stm->input_array_capacity; ++i) {
       free(stm->input_buffer_array[i]);