AV_CH_TOP_BACK_LEFT 7691 libavcodec/dcadata.c     AV_CH_TOP_BACK_LEFT,
AV_CH_TOP_BACK_LEFT   43 libavcodec/tak.c     AV_CH_TOP_BACK_LEFT,
AV_CH_TOP_BACK_LEFT  387 libavdevice/pulse_audio_enc.c     if (channel_layout & AV_CH_TOP_BACK_LEFT)
AV_CH_TOP_BACK_LEFT  371 libavfilter/f_ebur128.c                    AV_CH_TOP_BACK_LEFT|AV_CH_TOP_BACK_CENTER|AV_CH_TOP_BACK_RIGHT| \
AV_CH_TOP_BACK_LEFT  282 libavformat/mov_chan.c                                          AV_CH_TOP_BACK_LEFT   |
AV_CH_TOP_BACK_LEFT   78 libavresample/audio_mix_matrix.c         !even(layout & (AV_CH_TOP_BACK_LEFT        | AV_CH_TOP_BACK_RIGHT))        ||