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Diffstat (limited to 'conf.d/project/lua.d/smixer-test-usb_ch8.lua')
-rw-r--r--conf.d/project/lua.d/smixer-test-usb_ch8.lua230
1 files changed, 230 insertions, 0 deletions
diff --git a/conf.d/project/lua.d/smixer-test-usb_ch8.lua b/conf.d/project/lua.d/smixer-test-usb_ch8.lua
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index 0000000..98df824
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+++ b/conf.d/project/lua.d/smixer-test-usb_ch8.lua
@@ -0,0 +1,230 @@
+--[[
+ 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={}
+
+
+-- make variable visible from ::OnExitError::
+local error
+local result
+
+
+local printf = function(s,...)
+ io.write(s:format(...))
+ io.write("\n")
+ return
+end
+
+-- Display receive arguments and echo them to caller
+function _mixer_simple_test_ (source, args)
+ do
+
+ -- Mixer UID is used as API name
+
+ -- ==================== Default rate ===========================
+
+ local audio_params ={
+ defaults = { ["rate"] = 48000 },
+ standard = { ["rate"] = 44100 },
+ basic = { ["rate"] = 8000 },
+ }
+
+ local volume_ramps = {
+ {["uid"]="ramp-fast", ["delay"]= 050, ["up"]=10,["down"]=3},
+ {["uid"]="ramp-slow", ["delay"]= 250, ["up"]=03,["down"]=1},
+ {["uid"]="ramp-normal", ["delay"]= 100, ["up"]=06,["down"]=2},
+ }
+
+ -- ======================= Loop PCM ===========================
+ local snd_aloop = {
+ ["uid"] = "Alsa-Loop",
+ ["path"]= "/dev/snd/by-path/platform-snd_aloop.0",
+ ["devices"] = {["playback"]=0,["capture"]=1},
+ ["subdevs"] = {
+ {["subdev"]= 0, ["numid"]= 51, ["uid"]= "loop-legacy"},
+ {["subdev"]= 1, ["numid"]= 57, ["uid"]= "loop-multimedia"},
+ {["subdev"]= 2, ["numid"]= 63},
+ {["subdev"]= 3, ["numid"]= 69},
+ {["subdev"]= 4, ["numid"]= 75},
+ {["subdev"]= 5, ["numid"]= 81},
+ {["subdev"]= 6, ["numid"]= 87},
+ {["subdev"]= 7, ["numid"]= 93},
+ },
+ }
+
+
+ -- ============================= Backend (Sound Cards) ===================
+
+ local snd_usb_8ch= {
+ ["uid"]= "8CH-USB",
+ ["cardid"]= "USB",
+ ["params"] = audio_params.default,
+ ["sink"] = {
+ ["controls"]= {
+ ["volume"] = {["name"]= "Speaker Playback Volume", ["value"]=80},
+ ["mute"] = {["name"]= "Speaker Playback Switch"},
+ },
+ ["channels"] = {
+ {["uid"]= "front-right", ["port"]= 0},
+ {["uid"]= "front-left" , ["port"]= 1},
+ {["uid"]= "middle-right", ["port"]= 2},
+ {["uid"]= "middle-left" , ["port"]= 3},
+ {["uid"]= "back-right", ["port"]= 4},
+ {["uid"]= "back-left" , ["port"]= 5},
+ {["uid"]= "centre-left" , ["port"]= 6},
+ {["uid"]= "centre-left" , ["port"]= 7},
+ },
+ },
+ ["source"] = {
+ ["controls"]= {
+ ["volume"] = {["name"]= "Capture Volume"},
+ ["mute"] = {["name"]= "Capture Switch"},
+ },
+ ["channels"] = {
+ {["uid"]= "mic-right", ["port"]= 0},
+ {["uid"]= "mic-left" , ["port"]= 1},
+ },
+ }
+ }
+
+
+ -- ============================= Zones ===================
+ local zone_stereo={
+ ["uid"] = "full-stereo",
+ ["sink"] = {
+ {["target"]="front-right",["channel"]=0},
+ {["target"]="front-left" ,["channel"]=1},
+ {["target"]="middle-right",["channel"]=0},
+ {["target"]="middle-left" ,["channel"]=1},
+ {["target"]="back-right",["channel"]=0},
+ {["target"]="back-left" ,["channel"]=1},
+ }
+ }
+
+ local zone_front= {
+ ["uid"] = "front-seats",
+ ["sink"] = {
+ {["target"]="front-right",["channel"]=0},
+ {["target"]="front-left" ,["channel"]=1},
+ }
+ }
+
+ local zone_middle= {
+ ["uid"] = "middle-seats",
+ ["sink"] = {
+ {["target"]="middle-right",["channel"]=0},
+ {["target"]="middle-left" ,["channel"]=1},
+ }
+ }
+
+ local zone_back= {
+ ["uid"] = "back-seats",
+ ["sink"] = {
+ {["target"]="back-right",["channel"]=0},
+ {["target"]="back-left" ,["channel"]=1},
+ }
+ }
+
+ local zone_driver= {
+ ["uid"] = "driver-seat",
+ ["source"] = {
+ {["target"]="mic-right",["channel"]=0},
+ },
+ ["sink"] = {
+ {["target"]="front-right",["channel"]=0},
+ }
+ }
+
+ -- =================== Audio Streams ============================
+ local stream_music= {
+ ["uid"] = "stream-multimedia",
+ ["zone"]= "full-stereo",
+ ["source"]= "loop-multimedia",
+ ["volume"]= 80,
+ ["mute"] = false,
+ ["params"]= audio_params.standard,
+ }
+
+ local stream_navigation= {
+ ["uid"] = "stream-navigation",
+ ["zone"]= "front-seats",
+ ["volume"]= 80,
+ ["mute"] = false,
+ }
+
+ local stream_emergency= {
+ ["uid"] = "stream-emergency",
+ ["zone"] = "driver-seat",
+ ["volume"]= 80,
+ ["mute"] = false,
+ --["params"]= audio_params.basic,
+ }
+
+ local stream_radio= {
+ ["uid"] = "stream-radio",
+ ["zone"] = "full-stereo",
+ ["source"]= "radio",
+ ["volume"]= 80,
+ ["mute"] = false,
+ }
+
+ local stream_pulse= {
+ ["uid"] = "stream-pulseaudio",
+ ["zone"] = "back-seats",
+ ["source"]= "loop-legacy",
+ ["volume"]= 80,
+ ["mute"] = false,
+ }
+
+ --- ================ Create Mixer =========================
+ local MyTestHal= {
+ ["uid"] = "MyMixer",
+ ["ramps"] = volume_ramps,
+ ["playbacks"]= {snd_usb_8ch },
+ ["captures"] = {snd_usb_8ch },
+ ["loops"] = {snd_aloop},
+ ["zones"] = {zone_stereo, zone_front, zone_back, zone_middle, zone_driver},
+ ["streams"] = {stream_pulse, stream_music, stream_navigation, stream_radio },
+ }
+
+ error,result= AFB:servsync(source, "smixer", "attach", MyTestHal)
+
+ if (error) then
+ AFB:error (source, "--InLua-- API MyMixer/attach fail error=%d", error)
+ goto OnErrorExit
+ else
+ AFB:notice (source, "--InLua-- MyMixer/attach done result=%s\n", Dump_Table(result))
+ end
+
+ -- ================== Happy End =============================
+ AFB:notice (source, "--InLua-- Test success")
+ return 0 end
+
+ -- ================= Unhappy End ============================
+ ::OnErrorExit::
+ local response=result["request"]
+ printf ("--InLua-- ------------STATUS= %s --------------", result["status"])
+ printf ("--InLua-- ++ INFO= %s", Dump_Table(response["info"]))
+ printf ("--InLua-- ----------TEST %s-------------", result["status"])
+
+ AFB:error (source, "--InLua-- Test Fail")
+ return 1 -- unhappy end --
+end