AAC_CHANNEL_BACK  280 libavcodec/aacdec_template.c         count_paired_channels(layout_map, tags, AAC_CHANNEL_BACK, &i);
AAC_CHANNEL_BACK  341 libavcodec/aacdec_template.c                          AAC_CHANNEL_BACK);
AAC_CHANNEL_BACK  348 libavcodec/aacdec_template.c                          AAC_CHANNEL_BACK);
AAC_CHANNEL_BACK  356 libavcodec/aacdec_template.c             .aac_position = AAC_CHANNEL_BACK
AAC_CHANNEL_BACK  700 libavcodec/aacdec_template.c         case AAC_CHANNEL_BACK:
AAC_CHANNEL_BACK  774 libavcodec/aacdec_template.c     decode_channel_map(layout_map + tags, AAC_CHANNEL_BACK,  gb, num_back);
AAC_CHANNEL_BACK   44 libavcodec/aacdectab.h     { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_SCE, 1, AAC_CHANNEL_BACK }, },
AAC_CHANNEL_BACK   45 libavcodec/aacdectab.h     { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_BACK }, },
AAC_CHANNEL_BACK   46 libavcodec/aacdectab.h     { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE  }, },
AAC_CHANNEL_BACK   47 libavcodec/aacdectab.h     { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_FRONT }, { TYPE_CPE, 2, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE  }, },
AAC_CHANNEL_BACK   51 libavcodec/aacdectab.h     { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_BACK }, { TYPE_SCE, 1, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE  }, },
AAC_CHANNEL_BACK   52 libavcodec/aacdectab.h     { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_SIDE }, { TYPE_CPE, 2, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE  }, },