779     bool getChannel(size_t *channel) const {  in getChannel()
781             *channel = (mData1 >= 0x18 ? 1 : 0) + (mType ? 2 : 0);  in getChannel()
922 int32_t NuPlayer::CCDecoder::getTrackIndex(size_t channel) const {  in getTrackIndex()
923     if (channel < sizeof(mTrackIndices)/sizeof(mTrackIndices[0])) {  in getTrackIndex()
924         return mTrackIndices[channel];  in getTrackIndex()
1003                                 size_t channel;  in extractFromSEI()  local
1004                                 if (cc.getChannel(&channel) && getTrackIndex(channel) < 0) {  in extractFromSEI()
1005                                     mTrackIndices[channel] = mFoundChannels.size();  in extractFromSEI()
1006                                     mFoundChannels.push_back(channel);  in extractFromSEI()
1042         size_t channel;  in filterCCBuf()  local
1043         if (cc_data[i].getChannel(&channel)) {  in filterCCBuf()
1044             mCurrentChannel = channel;  in filterCCBuf()