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Diffstat (limited to 'conf.d/project/lua.d/softmixer-simple-test.lua')
-rw-r--r-- | conf.d/project/lua.d/softmixer-simple-test.lua | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/conf.d/project/lua.d/softmixer-simple-test.lua b/conf.d/project/lua.d/softmixer-simple-test.lua new file mode 100644 index 0000000..6d6dffc --- /dev/null +++ b/conf.d/project/lua.d/softmixer-simple-test.lua @@ -0,0 +1,142 @@ +--[[ + Copyright (C) 2016 "IoT.bzh" + Author Fulup Ar Foll <fulup@iot.bzh> + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + + NOTE: strict mode: every global variables should be prefixed by '_' +--]] + +-- Static variables should be prefixed with _ +_EventHandle={} + +-- Call when AlsaCore return HAL active list +function _AlsaPingCB_ (source, result, context) + + AFB:notice (source, "--InLua-- PingCB: result='%s'", Dump_Table(result)) + +end + + +-- Display receive arguments and echo them to caller +function _mixer_simple_test_ (source, args) + do + local error + local response + + -- ================== Default Alsa snd-aloop numid and subdev config + local aloop = { + ["devices"] = {["playback"]=0,["capture"]=1}, + ["subdevs"] = { + {["subdev"]= 0, ["numid"]= 51}, + {["subdev"]= 1, ["numid"]= 57}, + {["subdev"]= 2, ["numid"]= 63}, + {["subdev"]= 3, ["numid"]= 69}, + {["subdev"]= 4, ["numid"]= 75}, + {["subdev"]= 5, ["numid"]= 81}, + {["subdev"]= 6, ["numid"]= 87}, + {["subdev"]= 7, ["numid"]= 93}, + } + } + + -- ==================== Default rate =========================== + + local audio_defaults = { + ["rate"] = 48000, + } + + -- ======================= Loop PCM =========================== + local snd_aloop = { + ["uid"] = "Alsa-Loop", + ["devpath"] = "/dev/snd/by-path/platform-snd_aloop.0", + ["params"] = audio_defaults, + ["devices"] = aloop.devices, + ["subdevs"] = aloop.subdevs, + } + + + -- ============================= Sound Cards =================== + local snd_yamaha = { + ["uid"]= "YAMAHA-APU70", + ["devpath"]= "/dev/snd/by-id/usb-YAMAHA_Corporation_YAMAHA_AP-U70_USB_Audio_00-00", + ["params"] = snd_params, + ["sink"] = { + [0]= {["uid"]= "front-right", ["port"]= 0}, + [1]= {["uid"]= "front-left", ["port"]= 1}, + } + } + + local snd_jabra= { + ["uid"]= "Jabra-Solemate", + ["devpath"]= "/dev/snd/by-id/usb-0b0e_Jabra_SOLEMATE_v1.34.0-00", + ["params"] = snd_params, + ["sink"] = { + [0]= {["uid"]= "front-right", ["port"]= 0}, + [1]= {["uid"]= "front-left", ["port"]= 1}, + } + } + + + -- ============================= Zones =================== + local zone_front= { + ["uid"] = "front-seats", + ["type"] = "playback", + ["mapping"] = { + {["target"]="front-right",["channel"]=0}, + {["target"]="front-left" ,["channel"]=1}, + } + } + + -- =================== Audio Stream ============================ + local stream_music= { + ["uid"] = "multimedia", + ["zone"] = "front-seats", + ["volume"]= 70, + ["mute"] = false, + } + + local stream_navigation= { + ["uid"] = "navigation", + ["zone"] = "front-seats", + ["volume"]= 80, + ["mute"] = false, + } + + --- ================ Create Mixer ========================= + local MyMixer= { + ["uid"]="Simple_Mixer", + ["backend"] = {snd_yamaha}, + ["frontend"]= {snd_aloop}, + ["zones"] = {zone_front}, + ["streams"] = {stream_music,stream_navigation}, + } + + local error,response= smix:_mixer_new_ (source, MyMixer) + if (error ~= 0) then + AFB:error (source, "--InLua-- smix:_mixer_new_ fail config=%s", Dump_Table(aloop)) + goto OnErrorExit + else + AFB:notice (source, "--InLua-- smix:_mixer_new_ done response=%s\n", Dump_Table(response)) + end + + + -- ================== Happy End ============================= + AFB:notice (source, "--InLua-- _mixer_config_ done") + return 0 end + + -- ================= Unhappy End ============================ + ::OnErrorExit:: + AFB:error (source, "--InLua-- snd_attach fail") + return 1 -- unhappy end -- +end |