过滤mediacodec编码后过短的数据

Change-Id: I3bd27c68ad78fec1193216cad7cd766e7fe99cc4

Author: SundoggyNew

sdk/video-link-android/src/main/java/com/tencent/iot/video/link/encoder/AudioEncoder.java

@@ -240,9 +240,11 @@ private void record() {
                 } else {
                     outputBuffer = audioCodec.getOutputBuffers()[audioOutputBufferId];
                 }
-                outputBuffer.position(audioInfo.offset);
-                outputBuffer.limit(audioInfo.offset + audioInfo.size);
-                addADTStoPacket(outputBuffer);
+                if (audioInfo.size > 2) {
+                    outputBuffer.position(audioInfo.offset);
+                    outputBuffer.limit(audioInfo.offset + audioInfo.size);
+                    addADTStoPacket(outputBuffer);
+                }
                 audioCodec.releaseOutputBuffer(audioOutputBufferId, false);
                 audioOutputBufferId = audioCodec.dequeueOutputBuffer(audioInfo, 0);
             }