@@ -29,6 +29,9 @@ public class AvcCsdUtils {
2929 private static final byte [] AVC_START_CODE_4 = {0x00 , 0x00 , 0x00 , 0x01 };
3030 // Refer: http://www.cardinalpeak.com/blog/the-h-264-sequence-parameter-set/
3131 private static final byte AVC_SPS_NAL = 103 ; // 0<<7 + 3<<5 + 7<<0
32+ // https://tools.ietf.org/html/rfc6184
33+ private static final byte AVC_SPS_NAL_2 = 39 ; // 0<<7 + 1<<5 + 7<<0
34+ private static final byte AVC_SPS_NAL_3 = 71 ; // 0<<7 + 2<<5 + 7<<0
3235
3336 /**
3437 * @return ByteBuffer contains SPS without NAL header.
@@ -40,9 +43,12 @@ public static ByteBuffer getSpsBuffer(MediaFormat format) {
4043 prefixedSpsBuffer .flip ();
4144
4245 skipStartCode (prefixedSpsBuffer );
43- if (prefixedSpsBuffer .get () != AVC_SPS_NAL ) {
46+ 47+ byte spsNalData = prefixedSpsBuffer .get ();
48+ if (spsNalData != AVC_SPS_NAL && spsNalData != AVC_SPS_NAL_2 && spsNalData != AVC_SPS_NAL_3 ) {
4449 throw new IllegalStateException ("Got non SPS NAL data." );
4550 }
51+ 4652 return prefixedSpsBuffer .slice ();
4753 }
4854
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