commit abb458e4d50e20fd62af0fd1649820c0be7beecf
author Nikhil Laturkar <nlatur@codeaurora.org> Wed Aug 23 13:25:29 2017 +0530
committer Garmond Leung <garmondl@codeaurora.org> Wed Oct 04 00:09:30 2017 -0700
tree d1375629f5397f388cc7483730806dc423114d1a
parent 1d519c600256871a5aba5b2f49c757d0c63532da

hal: hal_play_test: Set param fixes for interactive audio

Send interactive audio params after stream is opened from same
thread synchronously before first write. This avoid sudden change
in gain on the CHMIXER in dsp.

Change-Id: I9bc2874fabedd31af8fc8589934470ef0c082e37
CRs-fixed: 2091555

qahw_api/test/qahw_playback_test.c

diff --git a/qahw_api/test/qahw_playback_test.c b/qahw_api/test/qahw_playback_test.c
index 038e13e..0fada71 100644
--- a/qahw_api/test/qahw_playback_test.c
+++ b/qahw_api/test/qahw_playback_test.c
@@ -738,6 +738,21 @@
         fprintf(stderr, "stream %d: unable to set volume\n", params->stream_index);
     }
 
+    if (params->pan_scale_ctrl == QAHW_PARAM_OUT_MIX_MATRIX_PARAMS) {
+        rc = qahw_out_set_param_data(params->out_handle, QAHW_PARAM_OUT_MIX_MATRIX_PARAMS,
+                                     (qahw_param_payload *) &params->mm_params_pan_scale);
+        if (rc != 0) {
+            fprintf(log_file, "QAHW_PARAM_OUT_MIX_MATRIX_PARAMS could not be sent!\n");
+        }
+    }
+    if (params->mix_ctrl == QAHW_PARAM_CH_MIX_MATRIX_PARAMS) {
+        rc = qahw_out_set_param_data(params->out_handle, QAHW_PARAM_CH_MIX_MATRIX_PARAMS,
+                                     (qahw_param_payload *) &params->mm_params_downmix);
+        if (rc != 0) {
+            fprintf(log_file, "QAHW_PARAM_CH_MIX_MATRIX_PARAMS could not be sent!\n");
+        }
+    }
+
     bytes_wanted = qahw_out_get_buffer_size(params->out_handle);
     data_ptr = (char *) malloc (bytes_wanted);
     if (data_ptr == NULL) {
@@ -2507,23 +2522,6 @@
         }
 
         thread_active[i] = true;
-        usleep(500000); //Wait until stream is created
-        if(stream_param[i].pan_scale_ctrl == QAHW_PARAM_OUT_MIX_MATRIX_PARAMS) {
-            payload = (qahw_param_payload) stream_param[i].mm_params_pan_scale;
-            param_id = QAHW_PARAM_OUT_MIX_MATRIX_PARAMS;
-            rc = qahw_out_set_param_data(stream->out_handle, param_id, &payload);
-            if (rc != 0) {
-                fprintf(log_file, "QAHW_PARAM_OUT_MIX_MATRIX_PARAMS could not be sent!\n");
-            }
-        }
-        if(stream_param[i].mix_ctrl == QAHW_PARAM_CH_MIX_MATRIX_PARAMS) {
-            payload = (qahw_param_payload) stream_param[i].mm_params_downmix;
-            param_id = QAHW_PARAM_CH_MIX_MATRIX_PARAMS;
-            rc = qahw_out_set_param_data(stream->out_handle, param_id, &payload);
-            if (rc != 0) {
-                fprintf(log_file, "QAHW_PARAM_CH_MIX_MATRIX_PARAMS could not be sent!\n");
-            }
-        }
 
     }