Error Codec incompatible

[velvenkatesh]

G729 could not be able to configured into our projects. G729 Codec method isValid() always returns false.
How to fix it?

[velvenkatesh]

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G729 Encoder Error

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E/RtpStreamSender: setDTMFpayloadType101
W/Settings: Setting wifi_sleep_policy has moved from android.provider.Settings.System to android.provider.Settings.Global, returning read-only value.
W/Settings: Setting wifi_sleep_policy has moved from android.provider.Settings.System to android.provider.Settings.Global, value is unchanged.
E/art: No implementation found for int org.sipdroid.codecs.G729.encode(short[], int, byte[], int) (tried Java_org_sipdroid_codecs_G729_encode and Java_org_sipdroid_codecs_G729_encode___3SI_3BI)

   --------- beginning of crash

E/AndroidRuntime: FATAL EXCEPTION: Thread-3953
Process: org.sipdroid.sipua, PID: 22138
java.lang.UnsatisfiedLinkError: No implementation found for int org.sipdroid.codecs.G729.encode(short[], int, byte[], int) (tried Java_org_sipdroid_codecs_G729_encode and Java_org_sipdroid_codecs_G729_encode___3SI_3BI)
at org.sipdroid.codecs.G729.encode(Native Method)
at org.sipdroid.media.RtpStreamSender.run(RtpStreamSender.java:475)