decodeYUV420SP    512 applications/osmo4_android_studio/app/src/main/java/com/gpac/Osmo4/Preview.java     public int[] decodeYUV420SP(byte[] yuv420sp, int width, int height) {
decodeYUV420SP    223 modules/ios_cam/ios_cam.c int* decodeYUV420SP( char* yuv420sp, int width, int height)