+
+ /** List of conditions a PD wants to wait for. */
+ GSList *condition_list;
+
+ /** Array of booleans denoting which conditions matched. */
+ GArray *match_array;
+
+ /** Absolute start sample number. */
+ uint64_t abs_start_samplenum;
+
+ /** Absolute end sample number. */
+ uint64_t abs_end_samplenum;
+
+ /** Pointer to the buffer/chunk of input samples. */
+ const uint8_t *inbuf;
+
+ /** Length (in bytes) of the input sample buffer. */
+ uint64_t inbuflen;
+
+ /** Absolute current samplenumber. */
+ uint64_t abs_cur_samplenum;
+
+ /** Array of "old" (previous sample) pin values. */
+ GArray *old_pins_array;
+
+ /** Handle for this PD stack's worker thread. */
+ GThread *thread_handle;
+
+ /** Indicates whether new samples are available for processing. */
+ gboolean got_new_samples;
+
+ /** Indicates whether the worker thread has handled all samples. */
+ gboolean handled_all_samples;
+
+ /** Requests termination of wait() and decode(). */
+ gboolean want_wait_terminate;
+
+ GCond got_new_samples_cond;
+ GCond handled_all_samples_cond;
+ GMutex data_mutex;