merge in nyc-mr2-release history after reset to nyc-mr2-dev
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
index c0d7c6c..592ec13 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
@@ -1465,17 +1465,25 @@
// horizontal plane, +90 is directly above the user, -90 below
//
//----------------------------------------------------------------------------
-void VirtualizerGetSpeakerAngles(audio_channel_mask_t channelMask __unused,
+void VirtualizerGetSpeakerAngles(audio_channel_mask_t channelMask,
audio_devices_t deviceType __unused, int32_t *pSpeakerAngles) {
// the channel count is guaranteed to be 1 or 2
// the device is guaranteed to be of type headphone
- // this virtualizer is always 2in with speakers at -90 and 90deg of azimuth, 0deg of elevation
- *pSpeakerAngles++ = (int32_t) AUDIO_CHANNEL_OUT_FRONT_LEFT;
- *pSpeakerAngles++ = -90; // azimuth
- *pSpeakerAngles++ = 0; // elevation
- *pSpeakerAngles++ = (int32_t) AUDIO_CHANNEL_OUT_FRONT_RIGHT;
- *pSpeakerAngles++ = 90; // azimuth
- *pSpeakerAngles = 0; // elevation
+ // this virtualizer is always using 2 virtual speakers at -90 and 90deg of azimuth, 0deg of
+ // elevation but the return information is sized for nbChannels * 3, so we have to consider
+ // the (false here) case of a single channel, and return only 3 fields.
+ if (audio_channel_count_from_out_mask(channelMask) == 1) {
+ *pSpeakerAngles++ = (int32_t) AUDIO_CHANNEL_OUT_MONO; // same as FRONT_LEFT
+ *pSpeakerAngles++ = 0; // azimuth
+ *pSpeakerAngles = 0; // elevation
+ } else {
+ *pSpeakerAngles++ = (int32_t) AUDIO_CHANNEL_OUT_FRONT_LEFT;
+ *pSpeakerAngles++ = -90; // azimuth
+ *pSpeakerAngles++ = 0; // elevation
+ *pSpeakerAngles++ = (int32_t) AUDIO_CHANNEL_OUT_FRONT_RIGHT;
+ *pSpeakerAngles++ = 90; // azimuth
+ *pSpeakerAngles = 0; // elevation
+ }
}
//----------------------------------------------------------------------------
