18c2ecf20Sopenharmony_ci=========================== 28c2ecf20Sopenharmony_ciStandard ALSA Control Names 38c2ecf20Sopenharmony_ci=========================== 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ciThis document describes standard names of mixer controls. 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ciStandard Syntax 88c2ecf20Sopenharmony_ci--------------- 98c2ecf20Sopenharmony_ciSyntax: [LOCATION] SOURCE [CHANNEL] [DIRECTION] FUNCTION 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciDIRECTION 138c2ecf20Sopenharmony_ci~~~~~~~~~ 148c2ecf20Sopenharmony_ci================ =============== 158c2ecf20Sopenharmony_ci<nothing> both directions 168c2ecf20Sopenharmony_ciPlayback one direction 178c2ecf20Sopenharmony_ciCapture one direction 188c2ecf20Sopenharmony_ciBypass Playback one direction 198c2ecf20Sopenharmony_ciBypass Capture one direction 208c2ecf20Sopenharmony_ci================ =============== 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ciFUNCTION 238c2ecf20Sopenharmony_ci~~~~~~~~ 248c2ecf20Sopenharmony_ci======== ================================= 258c2ecf20Sopenharmony_ciSwitch on/off switch 268c2ecf20Sopenharmony_ciVolume amplifier 278c2ecf20Sopenharmony_ciRoute route control, hardware specific 288c2ecf20Sopenharmony_ci======== ================================= 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ciCHANNEL 318c2ecf20Sopenharmony_ci~~~~~~~ 328c2ecf20Sopenharmony_ci============ ================================================== 338c2ecf20Sopenharmony_ci<nothing> channel independent, or applies to all channels 348c2ecf20Sopenharmony_ciFront front left/right channels 358c2ecf20Sopenharmony_ciSurround rear left/right in 4.0/5.1 surround 368c2ecf20Sopenharmony_ciCLFE C/LFE channels 378c2ecf20Sopenharmony_ciCenter center cannel 388c2ecf20Sopenharmony_ciLFE LFE channel 398c2ecf20Sopenharmony_ciSide side left/right for 7.1 surround 408c2ecf20Sopenharmony_ci============ ================================================== 418c2ecf20Sopenharmony_ci 428c2ecf20Sopenharmony_ciLOCATION (Physical location of source) 438c2ecf20Sopenharmony_ci~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 448c2ecf20Sopenharmony_ci============ ===================== 458c2ecf20Sopenharmony_ciFront front position 468c2ecf20Sopenharmony_ciRear rear position 478c2ecf20Sopenharmony_ciDock on docking station 488c2ecf20Sopenharmony_ciInternal internal 498c2ecf20Sopenharmony_ci============ ===================== 508c2ecf20Sopenharmony_ci 518c2ecf20Sopenharmony_ciSOURCE 528c2ecf20Sopenharmony_ci~~~~~~ 538c2ecf20Sopenharmony_ci=================== ================================================= 548c2ecf20Sopenharmony_ciMaster 558c2ecf20Sopenharmony_ciMaster Mono 568c2ecf20Sopenharmony_ciHardware Master 578c2ecf20Sopenharmony_ciSpeaker internal speaker 588c2ecf20Sopenharmony_ciBass Speaker internal LFE speaker 598c2ecf20Sopenharmony_ciHeadphone 608c2ecf20Sopenharmony_ciLine Out 618c2ecf20Sopenharmony_ciBeep beep generator 628c2ecf20Sopenharmony_ciPhone 638c2ecf20Sopenharmony_ciPhone Input 648c2ecf20Sopenharmony_ciPhone Output 658c2ecf20Sopenharmony_ciSynth 668c2ecf20Sopenharmony_ciFM 678c2ecf20Sopenharmony_ciMic 688c2ecf20Sopenharmony_ciHeadset Mic mic part of combined headset jack - 4-pin 698c2ecf20Sopenharmony_ci headphone + mic 708c2ecf20Sopenharmony_ciHeadphone Mic mic part of either/or - 3-pin headphone or mic 718c2ecf20Sopenharmony_ciLine input only, use "Line Out" for output 728c2ecf20Sopenharmony_ciCD 738c2ecf20Sopenharmony_ciVideo 748c2ecf20Sopenharmony_ciZoom Video 758c2ecf20Sopenharmony_ciAux 768c2ecf20Sopenharmony_ciPCM 778c2ecf20Sopenharmony_ciPCM Pan 788c2ecf20Sopenharmony_ciLoopback 798c2ecf20Sopenharmony_ciAnalog Loopback D/A -> A/D loopback 808c2ecf20Sopenharmony_ciDigital Loopback playback -> capture loopback - 818c2ecf20Sopenharmony_ci without analog path 828c2ecf20Sopenharmony_ciMono 838c2ecf20Sopenharmony_ciMono Output 848c2ecf20Sopenharmony_ciMulti 858c2ecf20Sopenharmony_ciADC 868c2ecf20Sopenharmony_ciWave 878c2ecf20Sopenharmony_ciMusic 888c2ecf20Sopenharmony_ciI2S 898c2ecf20Sopenharmony_ciIEC958 908c2ecf20Sopenharmony_ciHDMI 918c2ecf20Sopenharmony_ciSPDIF output only 928c2ecf20Sopenharmony_ciSPDIF In 938c2ecf20Sopenharmony_ciDigital In 948c2ecf20Sopenharmony_ciHDMI/DP either HDMI or DisplayPort 958c2ecf20Sopenharmony_ci=================== ================================================= 968c2ecf20Sopenharmony_ci 978c2ecf20Sopenharmony_ciExceptions (deprecated) 988c2ecf20Sopenharmony_ci----------------------- 998c2ecf20Sopenharmony_ci 1008c2ecf20Sopenharmony_ci===================================== ======================= 1018c2ecf20Sopenharmony_ci[Analogue|Digital] Capture Source 1028c2ecf20Sopenharmony_ci[Analogue|Digital] Capture Switch aka input gain switch 1038c2ecf20Sopenharmony_ci[Analogue|Digital] Capture Volume aka input gain volume 1048c2ecf20Sopenharmony_ci[Analogue|Digital] Playback Switch aka output gain switch 1058c2ecf20Sopenharmony_ci[Analogue|Digital] Playback Volume aka output gain volume 1068c2ecf20Sopenharmony_ciTone Control - Switch 1078c2ecf20Sopenharmony_ciTone Control - Bass 1088c2ecf20Sopenharmony_ciTone Control - Treble 1098c2ecf20Sopenharmony_ci3D Control - Switch 1108c2ecf20Sopenharmony_ci3D Control - Center 1118c2ecf20Sopenharmony_ci3D Control - Depth 1128c2ecf20Sopenharmony_ci3D Control - Wide 1138c2ecf20Sopenharmony_ci3D Control - Space 1148c2ecf20Sopenharmony_ci3D Control - Level 1158c2ecf20Sopenharmony_ciMic Boost [(?dB)] 1168c2ecf20Sopenharmony_ci===================================== ======================= 1178c2ecf20Sopenharmony_ci 1188c2ecf20Sopenharmony_ciPCM interface 1198c2ecf20Sopenharmony_ci------------- 1208c2ecf20Sopenharmony_ci 1218c2ecf20Sopenharmony_ci=================== ======================================== 1228c2ecf20Sopenharmony_ciSample Clock Source { "Word", "Internal", "AutoSync" } 1238c2ecf20Sopenharmony_ciClock Sync Status { "Lock", "Sync", "No Lock" } 1248c2ecf20Sopenharmony_ciExternal Rate external capture rate 1258c2ecf20Sopenharmony_ciCapture Rate capture rate taken from external source 1268c2ecf20Sopenharmony_ci=================== ======================================== 1278c2ecf20Sopenharmony_ci 1288c2ecf20Sopenharmony_ciIEC958 (S/PDIF) interface 1298c2ecf20Sopenharmony_ci------------------------- 1308c2ecf20Sopenharmony_ci 1318c2ecf20Sopenharmony_ci============================================ ====================================== 1328c2ecf20Sopenharmony_ciIEC958 [...] [Playback|Capture] Switch turn on/off the IEC958 interface 1338c2ecf20Sopenharmony_ciIEC958 [...] [Playback|Capture] Volume digital volume control 1348c2ecf20Sopenharmony_ciIEC958 [...] [Playback|Capture] Default default or global value - read/write 1358c2ecf20Sopenharmony_ciIEC958 [...] [Playback|Capture] Mask consumer and professional mask 1368c2ecf20Sopenharmony_ciIEC958 [...] [Playback|Capture] Con Mask consumer mask 1378c2ecf20Sopenharmony_ciIEC958 [...] [Playback|Capture] Pro Mask professional mask 1388c2ecf20Sopenharmony_ciIEC958 [...] [Playback|Capture] PCM Stream the settings assigned to a PCM stream 1398c2ecf20Sopenharmony_ciIEC958 Q-subcode [Playback|Capture] Default Q-subcode bits 1408c2ecf20Sopenharmony_ci 1418c2ecf20Sopenharmony_ciIEC958 Preamble [Playback|Capture] Default burst preamble words (4*16bits) 1428c2ecf20Sopenharmony_ci============================================ ====================================== 143