Channel names

These constants are used in place of channel numbers as easier mnemonics, depending on the channel layout you have chosen.

For 2.0 stereo channel setups

Constant name Value

Constant name	Value
`CH_2_0_FL`	0
`CH_2_0_FR`	1

CH_2_0_FL

CH_2_0_FR

For 3.0 surround channel setups

Constant name	Value
`CH_3_0_FL`	0
`CH_3_0_FR`	1
`CH_3_0_BC`	2

For 3.1 surround channel setups

Constant name	Value
`CH_3_1_FL`	0
`CH_3_1_FR`	1
`CH_3_1_BC`	2
`CH_3_1_LFE`	3

For 4.0 surround channel setups

Constant name	Value
`CH_4_0_FL`	0
`CH_4_0_FR`	1
`CH_4_0_FC`	2
`CH_4_0_BC`	3

For 4.1 surround channel setups

Constant name	Value
`CH_4_1_FL`	0
`CH_4_1_FR`	1
`CH_4_1_FC`	2
`CH_4_1_LFE`	3
`CH_4_1_BC`	4

For 5.0 surround channel setups

Constant name	Value
`CH_5_0_FL`	0
`CH_5_0_FR`	1
`CH_5_0_FC`	2
`CH_5_0_BL`	3
`CH_5_0_BR`	4

For 5.1 surround channel setups

Constant name	Value
`CH_5_1_FL`	0
`CH_5_1_FR`	1
`CH_5_1_FC`	2
`CH_5_1_LFE`	3
`CH_5_1_BL`	4
`CH_5_1_BR`	5

For 6.0 surround channel setups

Constant name	Value
`CH_6_0_FL`	0
`CH_6_0_FR`	1
`CH_6_0_FC`	2
`CH_6_0_BC`	3
`CH_6_0_SL`	4
`CH_6_0_SR`	5

For 6.1 surround channel setups

Constant name	Value
`CH_6_1_FL`	0
`CH_6_1_FR`	1
`CH_6_1_FC`	2
`CH_6_1_LFE`	3
`CH_6_1_BC`	4
`CH_6_1_SL`	5
`CH_6_1_SR`	6

For 7.0 surround channel setups

Constant name	Value
`CH_7_0_FL`	0
`CH_7_0_FR`	1
`CH_7_0_FC`	2
`CH_7_0_BL`	3
`CH_7_0_BR`	4
`CH_7_0_SL`	5
`CH_7_0_SR`	6

For 7.1 surround channel setups

Constant name	Value
`CH_7_1_FL`	0
`CH_7_1_FR`	1
`CH_7_1_FC`	2
`CH_7_1_LFE`	3
`CH_7_1_BL`	4
`CH_7_1_BR`	5
`CH_7_1_SL`	6
`CH_7_1_SR`	7

For 8.0 surround channel setups

Constant name	Value
`CH_8_0_FL`	0
`CH_8_0_FR`	1
`CH_8_0_FC`	2
`CH_8_0_BL`	3
`CH_8_0_BR`	4
`CH_8_0_BC`	5
`CH_8_0_SL`	6
`CH_8_0_SR`	7

For 8.1 surround channel setups

Constant name	Value
`CH_8_1_FL`	0
`CH_8_1_FR`	1
`CH_8_1_FC`	2
`CH_8_1_LFE`	3
`CH_8_1_BL`	4
`CH_8_1_BR`	5
`CH_8_1_BC`	6
`CH_8_1_SL`	7
`CH_8_1_SR`	8

For 9.0 surround channel setups

Constant name	Value
`CH_9_0_FL`	0
`CH_9_0_FR`	1
`CH_9_0_FC`	2
`CH_9_0_BL`	3
`CH_9_0_BR`	4
`CH_9_0_SL`	5
`CH_9_0_SR`	6
`CH_9_0_TFL`	7
`CH_9_0_TFR`	8

For 9.1 surround channel setups

Constant name	Value
`CH_9_1_FL`	0
`CH_9_1_FR`	1
`CH_9_1_FC`	2
`CH_9_1_LFE`	3
`CH_9_1_BL`	4
`CH_9_1_BR`	5
`CH_9_1_SL`	6
`CH_9_1_SR`	7
`CH_9_1_TFL`	8
`CH_9_1_TFR`	9

For 11.0 surround channel setups

Constant name	Value
`CH_11_0_FL`	0
`CH_11_0_FR`	1
`CH_11_0_FC`	2
`CH_11_0_BL`	3
`CH_11_0_BR`	4
`CH_11_0_FLC`	5
`CH_11_0_FRC`	6
`CH_11_0_SL`	7
`CH_11_0_SR`	8
`CH_11_0_TFL`	9
`CH_11_0_TFR`	10

For 11.1 surround channel setups

Constant name	Value
`CH_11_1_FL`	0
`CH_11_1_FR`	1
`CH_11_1_FC`	2
`CH_11_1_LFE`	3
`CH_11_1_BL`	4
`CH_11_1_BR`	5
`CH_11_1_FLC`	6
`CH_11_1_FRC`	7
`CH_11_1_SL`	8
`CH_11_1_SR`	9
`CH_11_1_TFL`	10
`CH_11_1_TFR`	11

For 22.2 surround channel setups

Constant name	Value
`CH_22_2_FL`	0
`CH_22_2_FR`	1
`CH_22_2_FC`	2
`CH_22_2_LFE`	3
`CH_22_2_BL`	4
`CH_22_2_BR`	5
`CH_22_2_FLC`	6
`CH_22_2_FRC`	7
`CH_22_2_BC`	8
`CH_22_2_SL`	9
`CH_22_2_SR`	10
`CH_22_2_TC`	11
`CH_22_2_TFL`	12
`CH_22_2_TFC`	13
`CH_22_2_TFR`	14
`CH_22_2_TBL`	15
`CH_22_2_TBC`	16
`CH_22_2_TBR`	17
`CH_22_2_LFE2`	18
`CH_22_2_TSL`	19
`CH_22_2_TSR`	20
`CH_22_2_BFC`	21
`CH_22_2_BFL`	22
`CH_22_2_BFR`	23

For 5.1.2 Dolby Atmos channel setups

Constant name	Value
`CH_ATMOS_5_1_2_FL`	0
`CH_ATMOS_5_1_2_FR`	1
`CH_ATMOS_5_1_2_FC`	2
`CH_ATMOS_5_1_2_LFE`	3
`CH_ATMOS_5_1_2_BL`	4
`CH_ATMOS_5_1_2_BR`	5
`CH_ATMOS_5_1_2_TFL`	6
`CH_ATMOS_5_1_2_TFR`	7

For 5.1.4 Dolby Atmos channel setups

Constant name	Value
`CH_ATMOS_5_1_4_FL`	0
`CH_ATMOS_5_1_4_FR`	1
`CH_ATMOS_5_1_4_FC`	2
`CH_ATMOS_5_1_4_LFE`	3
`CH_ATMOS_5_1_4_BL`	4
`CH_ATMOS_5_1_4_BR`	5
`CH_ATMOS_5_1_4_TFL`	6
`CH_ATMOS_5_1_4_TFR`	7
`CH_ATMOS_5_1_4_TBL`	8
`CH_ATMOS_5_1_4_TBR`	9

For 7.1.2 Dolby Atmos channel setups

Constant name	Value
`CH_ATMOS_7_1_2_FL`	0
`CH_ATMOS_7_1_2_FR`	1
`CH_ATMOS_7_1_2_FC`	2
`CH_ATMOS_7_1_2_LFE`	3
`CH_ATMOS_7_1_2_BL`	4
`CH_ATMOS_7_1_2_BR`	5
`CH_ATMOS_7_1_2_SL`	6
`CH_ATMOS_7_1_2_SR`	7
`CH_ATMOS_7_1_2_TFL`	8
`CH_ATMOS_7_1_2_TFR`	9

For 7.1.4 Dolby Atmos channel setups

Constant name	Value
`CH_ATMOS_7_1_4_FL`	0
`CH_ATMOS_7_1_4_FR`	1
`CH_ATMOS_7_1_4_FC`	2
`CH_ATMOS_7_1_4_LFE`	3
`CH_ATMOS_7_1_4_BL`	4
`CH_ATMOS_7_1_4_BR`	5
`CH_ATMOS_7_1_4_SL`	6
`CH_ATMOS_7_1_4_SR`	7
`CH_ATMOS_7_1_4_TFL`	8
`CH_ATMOS_7_1_4_TFR`	9
`CH_ATMOS_7_1_4_TBL`	10
`CH_ATMOS_7_1_4_TBR`	11

For 11.1.4 Dolby Atmos channel setups

Constant name	Value
`CH_ATMOS_11_1_4_FL`	0
`CH_ATMOS_11_1_4_FR`	1
`CH_ATMOS_11_1_4_FC`	2
`CH_ATMOS_11_1_4_LFE`	3
`CH_ATMOS_11_1_4_BL`	4
`CH_ATMOS_11_1_4_BR`	5
`CH_ATMOS_11_1_4_FLC`	6
`CH_ATMOS_11_1_4_FRC`	7
`CH_ATMOS_11_1_4_BC`	8
`CH_ATMOS_11_1_4_SL`	9
`CH_ATMOS_11_1_4_SR`	10
`CH_ATMOS_11_1_4_TBL`	11
`CH_ATMOS_11_1_4_TBR`	12

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Last updated 6 days ago