38     MediaCodec mCodec;  field in AmrInputStream
72                 mCodec = MediaCodec.createByCodecName(name);  in AmrInputStream()
73                 mCodec.configure(format,  in AmrInputStream()
77                 mCodec.start();  in AmrInputStream()
79                 if (mCodec != null) {  in AmrInputStream()
80                     mCodec.release();  in AmrInputStream()
82                 mCodec = null;  in AmrInputStream()
110         if (mCodec == null) {  in read()
121                 int index = mCodec.dequeueInputBuffer(0);  in read()
135                     ByteBuffer buf = mCodec.getInputBuffer(index);  in read()
137                     mCodec.queueInputBuffer(index,  in read()
146             int index = mCodec.dequeueOutputBuffer(mInfo, 0);  in read()
149                 ByteBuffer out = mCodec.getOutputBuffer(index);  in read()
151                 mCodec.releaseOutputBuffer(index,  false /* render */);  in read()
186                 if (mCodec != null) {  in close()
187                     mCodec.release();  in close()
190                 mCodec = null;  in close()
197         if (mCodec != null) {  in finalize()
199             mCodec.release();  in finalize()