AV_CH_BACK_LEFT   363 libavcodec/aacdec.c                          AV_CH_BACK_LEFT,
AV_CH_BACK_LEFT  7675 libavcodec/dcadata.c     AV_CH_BACK_LEFT,
AV_CH_BACK_LEFT  7694 libavcodec/dcadata.c     AV_CH_BACK_LEFT,            /* rear low left -- dup */
AV_CH_BACK_LEFT  7736 libavcodec/dcadata.c     AV_CH_LAYOUT_STEREO | AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT |
AV_CH_BACK_LEFT  7741 libavcodec/dcadata.c     AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT,                                     ///< 6, CF + CR + LF + RF + LR + RR
AV_CH_BACK_LEFT  7749 libavcodec/dcadata.c     AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT,                                     ///< 8, CL + CR + L + R + SL1 + SL2 + SR1 + SR2
AV_CH_BACK_LEFT   155 libavcodec/libfdk-aacdec.c             ch_layout |= AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT | AV_CH_BACK_CENTER;
AV_CH_BACK_LEFT   158 libavcodec/libfdk-aacdec.c             ch_layout |= AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT;
AV_CH_BACK_LEFT    84 libavcodec/mlp_parser.c     AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT,                       // LRrs
AV_CH_BACK_LEFT   174 libavcodec/mlpdec.c     AV_CH_BACK_LEFT, AV_CH_BACK_RIGHT,                       // LRrs
AV_CH_BACK_LEFT    32 libavcodec/tak.c     AV_CH_BACK_LEFT,
AV_CH_BACK_LEFT   365 libavdevice/pulse_audio_enc.c     if (channel_layout & AV_CH_BACK_LEFT)
AV_CH_BACK_LEFT   846 libavfilter/avfiltergraph.c #define CH_BACK_PAIR   (AV_CH_BACK_LEFT            | AV_CH_BACK_RIGHT)
AV_CH_BACK_LEFT   370 libavfilter/f_ebur128.c #define BACK_MASK (AV_CH_BACK_LEFT    |AV_CH_BACK_CENTER    |AV_CH_BACK_RIGHT| \
AV_CH_BACK_LEFT   322 libavformat/mov_chan.c                                          AV_CH_BACK_LEFT            |
AV_CH_BACK_LEFT   336 libavformat/mov_chan.c                                          AV_CH_BACK_LEFT             |
AV_CH_BACK_LEFT    75 libavresample/audio_mix_matrix.c         !even(layout & (AV_CH_BACK_LEFT            | AV_CH_BACK_RIGHT))            ||
AV_CH_BACK_LEFT   152 libavresample/audio_mix_matrix.c         if (out_layout & AV_CH_BACK_LEFT) {
AV_CH_BACK_LEFT   161 libavresample/audio_mix_matrix.c                 if (unaccounted & (AV_CH_BACK_LEFT | AV_CH_SIDE_LEFT)) {
AV_CH_BACK_LEFT   178 libavresample/audio_mix_matrix.c     if (unaccounted & AV_CH_BACK_LEFT) {
AV_CH_BACK_LEFT   215 libavresample/audio_mix_matrix.c         if (out_layout & AV_CH_BACK_LEFT) {
AV_CH_BACK_LEFT   218 libavresample/audio_mix_matrix.c             if (in_layout & AV_CH_BACK_LEFT) {
AV_CH_BACK_LEFT    94 libavutil/channel_layout.h #define AV_CH_LAYOUT_QUAD              (AV_CH_LAYOUT_STEREO|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
AV_CH_BACK_LEFT    97 libavutil/channel_layout.h #define AV_CH_LAYOUT_5POINT0_BACK      (AV_CH_LAYOUT_SURROUND|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
AV_CH_BACK_LEFT   105 libavutil/channel_layout.h #define AV_CH_LAYOUT_7POINT0           (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
AV_CH_BACK_LEFT   107 libavutil/channel_layout.h #define AV_CH_LAYOUT_7POINT1           (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
AV_CH_BACK_LEFT   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_LEFT   103 libswresample/rematrix.c     if(!even(layout & (AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT)))
AV_CH_BACK_LEFT   183 libswresample/rematrix.c         if(out_ch_layout & AV_CH_BACK_LEFT){
AV_CH_BACK_LEFT   192 libswresample/rematrix.c                 if (unaccounted & (AV_CH_BACK_LEFT | AV_CH_SIDE_LEFT)) {
AV_CH_BACK_LEFT   208 libswresample/rematrix.c     if(unaccounted & AV_CH_BACK_LEFT){
AV_CH_BACK_LEFT   243 libswresample/rematrix.c         if(out_ch_layout & AV_CH_BACK_LEFT){
AV_CH_BACK_LEFT   246 libswresample/rematrix.c             if (in_ch_layout & AV_CH_BACK_LEFT) {