AV_CH_TOP_CENTER  347 libavcodec/aacenc.h         .layout = AV_CH_LAYOUT_OCTAGONAL | AV_CH_TOP_CENTER,
AV_CH_TOP_CENTER  356 libavcodec/aacenc.h                   AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT | AV_CH_TOP_CENTER,
AV_CH_TOP_CENTER  326 libavcodec/ac3tab.c     { 0, AV_CH_TOP_CENTER },
AV_CH_TOP_CENTER   73 libavcodec/mlp_parse.h     AV_CH_TOP_CENTER,                                       // Ts
AV_CH_TOP_CENTER  176 libavcodec/mlpdec.c     AV_CH_TOP_CENTER,                                        // Ts
AV_CH_TOP_CENTER   41 libavcodec/tak.c     AV_CH_TOP_CENTER,
AV_CH_TOP_CENTER  380 libavdevice/pulse_audio_enc.c     if (channel_layout & AV_CH_TOP_CENTER)
AV_CH_TOP_CENTER  278 libavfilter/af_sofalizer.c         case AV_CH_TOP_CENTER:            azim[ch] =   0;
AV_CH_TOP_CENTER  243 libavformat/mov_chan.c                                         AV_CH_TOP_CENTER },
AV_CH_TOP_CENTER  261 libavformat/mov_chan.c                                          AV_CH_TOP_CENTER },
AV_CH_TOP_CENTER  269 libavformat/mov_chan.c                                          AV_CH_TOP_CENTER },
AV_CH_TOP_CENTER  311 libavformat/mov_chan.c                                          AV_CH_TOP_CENTER },
AV_CH_TOP_CENTER  318 libavformat/mov_chan.c                                          AV_CH_TOP_CENTER     |