/issues/5114 - Renamed unstable extensible audio key.

Author: stefanceriu

Riot/Modules/MatrixKit/Models/Room/MXKRoomDataSource.m

@@ -2050,8 +2050,8 @@ - (void)resendEventWithEventId:(NSString *)eventId success:(void (^)(NSString *)
             [self removeEventWithEventId:eventId];
 
             if (event.isVoiceMessage) {
-                NSNumber *duration = event.content[kMXMessageContentKeyExtensibleAudio][kMXMessageContentKeyExtensibleAudioDuration];
-                NSArray<NSNumber *> *samples = event.content[kMXMessageContentKeyExtensibleAudio][kMXMessageContentKeyExtensibleAudioWaveform];
+                NSNumber *duration = event.content[kMXMessageContentKeyExtensibleAudioMSC1767][kMXMessageContentKeyExtensibleAudioDuration];
+                NSArray<NSNumber *> *samples = event.content[kMXMessageContentKeyExtensibleAudioMSC1767][kMXMessageContentKeyExtensibleAudioWaveform];
 
                 [self sendVoiceMessage:localFileURL mimeType:mimetype duration:duration.doubleValue samples:samples success:success failure:failure];
             } else {