Add multichannel support

Test: make vts -j123 && vts-tradefed run commandAndExit vts \
--skip-all-system-status-check \
--skip-preconditions -m VtsHalMediaOmxStoreV1_0Host \
-l INFO

Bug: 69811887
Change-Id: I6ddf882d5a0d991acc8123ed6d220835fc6cce5c
diff --git a/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
index 4c68219..99671d4 100644
--- a/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
+++ b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
@@ -90,6 +90,51 @@
             param.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
             param.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
             break;
+        case 3:
+            param.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+            param.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+            param.eChannelMapping[2] = OMX_AUDIO_ChannelCF;
+            break;
+        case 4:
+            param.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+            param.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+            param.eChannelMapping[2] = OMX_AUDIO_ChannelLR;
+            param.eChannelMapping[3] = OMX_AUDIO_ChannelRR;
+            break;
+        case 5:
+            param.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+            param.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+            param.eChannelMapping[2] = OMX_AUDIO_ChannelCF;
+            param.eChannelMapping[3] = OMX_AUDIO_ChannelLR;
+            param.eChannelMapping[4] = OMX_AUDIO_ChannelRR;
+            break;
+        case 6:
+            param.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+            param.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+            param.eChannelMapping[2] = OMX_AUDIO_ChannelCF;
+            param.eChannelMapping[3] = OMX_AUDIO_ChannelLFE;
+            param.eChannelMapping[4] = OMX_AUDIO_ChannelLR;
+            param.eChannelMapping[5] = OMX_AUDIO_ChannelRR;
+            break;
+        case 7:
+            param.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+            param.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+            param.eChannelMapping[2] = OMX_AUDIO_ChannelCF;
+            param.eChannelMapping[3] = OMX_AUDIO_ChannelLFE;
+            param.eChannelMapping[4] = OMX_AUDIO_ChannelLR;
+            param.eChannelMapping[5] = OMX_AUDIO_ChannelRR;
+            param.eChannelMapping[6] = OMX_AUDIO_ChannelCS;
+            break;
+        case 8:
+            param.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+            param.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+            param.eChannelMapping[2] = OMX_AUDIO_ChannelCF;
+            param.eChannelMapping[3] = OMX_AUDIO_ChannelLFE;
+            param.eChannelMapping[4] = OMX_AUDIO_ChannelLR;
+            param.eChannelMapping[5] = OMX_AUDIO_ChannelRR;
+            param.eChannelMapping[6] = OMX_AUDIO_ChannelLS;
+            param.eChannelMapping[7] = OMX_AUDIO_ChannelRS;
+            break;
         default:
             EXPECT_TRUE(false);
     }