AV_CH_BACK_CENTER  370 libavcodec/aacdec.c             .av_position  = AV_CH_BACK_CENTER,
AV_CH_BACK_CENTER 7674 libavcodec/dcadata.c     AV_CH_BACK_CENTER,
AV_CH_BACK_CENTER 7693 libavcodec/dcadata.c     AV_CH_BACK_CENTER,          /* rear low center -- dup */
AV_CH_BACK_CENTER 7726 libavcodec/dcadata.c     AV_CH_LAYOUT_STEREO | AV_CH_BACK_CENTER,                                ///< 3, L + R + S
AV_CH_BACK_CENTER 7727 libavcodec/dcadata.c     AV_CH_LAYOUT_STEREO | AV_CH_FRONT_CENTER | AV_CH_BACK_CENTER,           ///< 4, C + L + R + S
AV_CH_BACK_CENTER 7737 libavcodec/dcadata.c     AV_CH_FRONT_CENTER  | AV_CH_BACK_CENTER,                                ///< 6, C + L + R + LR + RR + OV
AV_CH_BACK_CENTER 7740 libavcodec/dcadata.c     AV_CH_FRONT_LEFT_OF_CENTER | AV_CH_BACK_CENTER   |
AV_CH_BACK_CENTER 7753 libavcodec/dcadata.c     AV_CH_SIDE_LEFT | AV_CH_BACK_CENTER | AV_CH_SIDE_RIGHT,                 ///< 8, CL + C + CR + L + R + SL + S + SR
AV_CH_BACK_CENTER 1557 libavcodec/dcadec.c                 if (avctx->channel_layout & AV_CH_BACK_CENTER) {
AV_CH_BACK_CENTER 1561 libavcodec/dcadec.c                 avctx->channel_layout |= AV_CH_BACK_CENTER;
AV_CH_BACK_CENTER  155 libavcodec/libfdk-aacdec.c             ch_layout |= AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT | AV_CH_BACK_CENTER;
AV_CH_BACK_CENTER  161 libavcodec/libfdk-aacdec.c             ch_layout |= AV_CH_BACK_CENTER;
AV_CH_BACK_CENTER  143 libavcodec/libvorbisenc.c             avctx->channel_layout != (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_CENTER) ||
AV_CH_BACK_CENTER   85 libavcodec/mlp_parser.c     AV_CH_BACK_CENTER,                                      // Cs
AV_CH_BACK_CENTER  175 libavcodec/mlpdec.c     AV_CH_BACK_CENTER,                                       // Cs
AV_CH_BACK_CENTER   36 libavcodec/tak.c     AV_CH_BACK_CENTER,
AV_CH_BACK_CENTER   69 libavcodec/tta.c     AV_CH_LAYOUT_5POINT1_BACK|AV_CH_BACK_CENTER,
AV_CH_BACK_CENTER   54 libavcodec/vorbis_data.c     AV_CH_LAYOUT_5POINT1|AV_CH_BACK_CENTER,
AV_CH_BACK_CENTER  373 libavdevice/pulse_audio_enc.c     if (channel_layout & AV_CH_BACK_CENTER)
AV_CH_BACK_CENTER  865 libavfilter/avfiltergraph.c     { CH_SIDE_PAIR,       AV_CH_BACK_CENTER  },
AV_CH_BACK_CENTER  868 libavfilter/avfiltergraph.c     { CH_BACK_PAIR,       AV_CH_BACK_CENTER  },
AV_CH_BACK_CENTER  869 libavfilter/avfiltergraph.c     { AV_CH_BACK_CENTER,  CH_BACK_PAIR       },
AV_CH_BACK_CENTER  870 libavfilter/avfiltergraph.c     { AV_CH_BACK_CENTER,  CH_DIRECT_PAIR     },
AV_CH_BACK_CENTER  871 libavfilter/avfiltergraph.c     { AV_CH_BACK_CENTER,  CH_SIDE_PAIR       },
AV_CH_BACK_CENTER  370 libavfilter/f_ebur128.c #define BACK_MASK (AV_CH_BACK_LEFT    |AV_CH_BACK_CENTER    |AV_CH_BACK_RIGHT| \
AV_CH_BACK_CENTER  310 libavformat/mov_chan.c                                          AV_CH_BACK_CENTER    |
AV_CH_BACK_CENTER  314 libavformat/mov_chan.c                                          AV_CH_BACK_CENTER    |
AV_CH_BACK_CENTER  330 libavformat/mov_chan.c                                          AV_CH_BACK_CENTER },
AV_CH_BACK_CENTER  343 libavformat/mov_chan.c                                          AV_CH_BACK_CENTER },
AV_CH_BACK_CENTER  151 libavresample/audio_mix_matrix.c     if (unaccounted & AV_CH_BACK_CENTER) {
AV_CH_BACK_CENTER  179 libavresample/audio_mix_matrix.c         if (out_layout & AV_CH_BACK_CENTER) {
AV_CH_BACK_CENTER  225 libavresample/audio_mix_matrix.c         } else if (out_layout & AV_CH_BACK_CENTER) {
AV_CH_BACK_CENTER   88 libavutil/channel_layout.h #define AV_CH_LAYOUT_2_1               (AV_CH_LAYOUT_STEREO|AV_CH_BACK_CENTER)
AV_CH_BACK_CENTER   91 libavutil/channel_layout.h #define AV_CH_LAYOUT_4POINT0           (AV_CH_LAYOUT_SURROUND|AV_CH_BACK_CENTER)
AV_CH_BACK_CENTER   99 libavutil/channel_layout.h #define AV_CH_LAYOUT_6POINT0           (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_CENTER)
AV_CH_BACK_CENTER  101 libavutil/channel_layout.h #define AV_CH_LAYOUT_HEXAGONAL         (AV_CH_LAYOUT_5POINT0_BACK|AV_CH_BACK_CENTER)
AV_CH_BACK_CENTER  102 libavutil/channel_layout.h #define AV_CH_LAYOUT_6POINT1           (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_CENTER)
AV_CH_BACK_CENTER  103 libavutil/channel_layout.h #define AV_CH_LAYOUT_6POINT1_BACK      (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_BACK_CENTER)
AV_CH_BACK_CENTER  110 libavutil/channel_layout.h #define AV_CH_LAYOUT_OCTAGONAL         (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_CENTER|AV_CH_BACK_RIGHT)
AV_CH_BACK_CENTER  182 libswresample/rematrix.c     if(unaccounted & AV_CH_BACK_CENTER){
AV_CH_BACK_CENTER  209 libswresample/rematrix.c         if(out_ch_layout & AV_CH_BACK_CENTER){
AV_CH_BACK_CENTER  253 libswresample/rematrix.c         }else if(out_ch_layout & AV_CH_BACK_CENTER){