67     bool combineMedias(AMediaMuxer* muxer, MuxerNativeTestHelper* that, const int* repeater);
69     bool isSubsetOf(MuxerNativeTestHelper* that);
221 bool MuxerNativeTestHelper::combineMedias(AMediaMuxer* muxer, MuxerNativeTestHelper* that,  in combineMedias()  argument
223     if (that == nullptr) return false;  in combineMedias()
227     int totalTracksToAdd = repeater[0] * this->mTrackCount + repeater[1] * that->mTrackCount;  in combineMedias()
229     MuxerNativeTestHelper* group[2]{this, that};  in combineMedias()
266 bool MuxerNativeTestHelper::isSubsetOf(MuxerNativeTestHelper* that) {  in isSubsetOf()  argument
267     if (this == that) return true;  in isSubsetOf()
268     if (that == nullptr) return false;  in isSubsetOf()
275         for (; j < that->mTrackCount; j++) {  in isSubsetOf()
276             AMediaFormat* thatFormat = that->mFormat[j];  in isSubsetOf()
281                 if (mBufferInfo[i].size() == that->mBufferInfo[j].size()) {  in isSubsetOf()
288                         AMediaCodecBufferInfo* thatInfo = that->mBufferInfo[j][k];  in isSubsetOf()
295                                           that->mBuffer + thatInfo->offset, thisInfo->size)) {  in isSubsetOf()
307         if (j == that->mTrackCount) {  in isSubsetOf()