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authorFulup Ar Foll <fulup@iot.bzh>2018-05-13 22:07:22 +0200
committerFulup Ar Foll <fulup@iot.bzh>2018-05-13 22:07:22 +0200
commit6f13e28ba698a2b0145acbb926b79cd569a31f44 (patch)
tree061e2daace484aea73200ab85db39b3fafeb95e4 /conf.d/project
parent0eb15da6365910ba3f290e3254719fd412ae0155 (diff)
First testable version.
Mixing with volume and mute per audio role works.
Diffstat (limited to 'conf.d/project')
-rw-r--r--conf.d/project/lua.d/softmixer-02.lua168
-rw-r--r--conf.d/project/samples/softmixer-multi-01.lua (renamed from conf.d/project/lua.d/softmixer-01.lua)74
-rw-r--r--conf.d/project/sounds/trio-divi-alkazabach.mp3bin0 -> 7254516 bytes
3 files changed, 208 insertions, 34 deletions
diff --git a/conf.d/project/lua.d/softmixer-02.lua b/conf.d/project/lua.d/softmixer-02.lua
new file mode 100644
index 0000000..5ea52de
--- /dev/null
+++ b/conf.d/project/lua.d/softmixer-02.lua
@@ -0,0 +1,168 @@
+--[[
+ 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_config_ (source, args)
+ do
+ local error
+ local response
+
+ -- ==================== Default rate ===========================
+
+ local audio_defaults = {
+ ["rate"] = 48000,
+ }
+
+ -- ======================= Loop PCM ===========================
+
+ local snd_aloop = {
+ ["uid"] = "Alsa-Loop",
+ ["devpath"] = "/dev/snd/by-path/platform-snd_aloop.0",
+ ["devices"] = {["playback"]=0,["capture"]=1},
+ ["params"] = audio_defaults,
+ ["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},
+ }
+ }
+
+ error,response= L2C:snd_loops (source, snd_aloop)
+ if (error ~= 0) then
+ AFB:error (source, "--InLua-- L2C:snd_loops fail to attach sndcards=%s", Dump_Table(aloop))
+ goto OnErrorExit
+ else
+ AFB:notice (source, "--InLua-- L2C:snd_loops done response=%s\n", Dump_Table(response))
+ end
+
+
+ -- ============================= Sound Cards ===================
+
+ local sndcard_0 = {
+ ["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},
+ }
+ }
+
+ -- group sound card as one multi channels card
+ local sndcards= {
+ sndcard_0,
+ }
+
+ error,response= L2C:snd_cards (source, sndcards)
+ if (error ~= 0) then
+ AFB:error (source, "--InLua-- L2C:snd_cards fail to attach sndcards=%s", Dump_Table(sndcards))
+ goto OnErrorExit
+ else
+ AFB:notice (source, "--InLua-- L2C:snd_cards done response=%s\n", Dump_Table(response))
+ end
+
+ -- ============================= Zones ===================
+
+ local zone_front= {
+ ["uid"] = "front-seats",
+ ["type"] = "playback",
+ ["mapping"] = {
+ {["target"]="front-right",["channel"]=0},
+ {["target"]="front-left" ,["channel"]=1},
+ }
+ }
+
+ local multi_zones = {
+ zone_front,
+ }
+
+ error,response= L2C:snd_zones (source, multi_zones)
+ if (error ~= 0) then
+ AFB:error (source, "--InLua-- L2C:snd_zones fail to attach sndcards=%s", Dump_Table(multi_zones))
+ goto OnErrorExit
+ else
+ AFB:notice (source, "--InLua-- L2C:snd_zones done response=%s\n", Dump_Table(response))
+ end
+
+ -- =================== 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,
+ }
+
+ local snd_streams = {
+ stream_music,
+ stream_navigation,
+ }
+
+ error,response= L2C:snd_streams (source, snd_streams)
+ if (error ~= 0) then
+ AFB:error (source, "--InLua-- L2C:snd_streams fail to attach sndcards=%s", Dump_Table(aloop))
+ goto OnErrorExit
+ else
+ AFB:notice (source, "--InLua-- L2C:streams_loops 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
+
+-- Display receive arguments and echo them to caller
+function _init_softmixer_ (source, args)
+
+ -- create event to push change audio roles to potential listeners
+ _EventHandle=AFB:evtmake(source, "control")
+
+ _mixer_config_ (source, args)
+
+end
diff --git a/conf.d/project/lua.d/softmixer-01.lua b/conf.d/project/samples/softmixer-multi-01.lua
index ed60192..1b8ba02 100644
--- a/conf.d/project/lua.d/softmixer-01.lua
+++ b/conf.d/project/samples/softmixer-multi-01.lua
@@ -35,17 +35,45 @@ function _mixer_config_ (source, args)
local error
local response
+
+ -- ======================= Loop PCM ===========================
+
+ local snd_aloop = {
+ ["uid"] = "Alsa-Loop",
+ ["devpath"] = "/dev/snd/by-path/platform-snd_aloop.0",
+ ["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},
+ }
+ }
+
+ error,response= L2C:snd_loops (source, snd_aloop)
+ if (error ~= 0) then
+ AFB:error (source, "--InLua-- L2C:snd_loops fail to attach sndcards=%s", Dump_Table(aloop))
+ goto OnErrorExit
+ else
+ AFB:notice (source, "--InLua-- L2C:snd_loops done response=%s\n", Dump_Table(response))
+ end
+
+
-- ============================= Sound Cards ===================
local snd_params = {
["rate"] = 48000,
- ["channel"]= 2,
+ ["channels"]= 2,
}
local sndcard_0 = {
["uid"]= "YAMAHA-APU70",
["devpath"]= "/dev/snd/by-id/usb-YAMAHA_Corporation_YAMAHA_AP-U70_USB_Audio_00-00",
- ["params"] = params,
+ ["params"] = snd_params,
["sink"] = {
[0]= {["uid"]= "front-right", ["port"]= 0},
[1]= {["uid"]= "front-left", ["port"]= 1},
@@ -55,7 +83,7 @@ function _mixer_config_ (source, args)
local sndcard_1 = {
["uid"]= "Jabra-Solemate",
["devpath"]= "/dev/snd/by-id/usb-0b0e_Jabra_SOLEMATE_v1.34.0-00",
- ["params"] = params,
+ ["params"] = snd_params,
["sink"] = {
[0]= {["uid"]= "front-right", ["port"]= 0},
[1]= {["uid"]= "front-left", ["port"]= 1},
@@ -64,7 +92,7 @@ function _mixer_config_ (source, args)
local sndcard_2 = {
["uid"]= "Jabra-410",
- ["params"] = params,
+ ["params"] = snd_params,
["devpath"]= "/dev/snd/by-id/usb-0b0e_Jabra_SPEAK_410_USB_745C4B15BD11x010900-00",
["sink"] = {
[0]= {["uid"]= "back-right", ["port"]= 0},
@@ -131,54 +159,32 @@ function _mixer_config_ (source, args)
AFB:notice (source, "--InLua-- L2C:snd_zones done response=%s\n", Dump_Table(response))
end
- -- ======================= Loop PCM ===========================
-
- local snd_aloop = {
- ["uid"] = "Alsa-Loop",
- ["devpath"] = "/dev/snd/by-path/platform-snd_aloop.0",
- ["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},
- }
- }
-
- error,response= L2C:snd_loops (source, snd_aloop)
- if (error ~= 0) then
- AFB:error (source, "--InLua-- L2C:snd_loops fail to attach sndcards=%s", Dump_Table(aloop))
- goto OnErrorExit
- else
- AFB:notice (source, "--InLua-- L2C:snd_loops done response=%s\n", Dump_Table(response))
- end
-
-- =================== Audio Stream ============================
local stream_music= {
["uid"] = "multimedia",
["zone"] = "all-seats",
["volume"]= 70,
- ["rate"] = 48000,
- ["mute"] = false;
+ ["params"] = {
+ ["rate"] = 44100,
+ ["rate"] = 48000,
+ ["format"]= "S16_LE",
+ },
+ ["mute"] = false,
}
local stream_navigation= {
["uid"] = "navigation",
["zone"] = "front-seats",
["volume"]= 80,
- ["mute"] = false;
+ ["mute"] = false,
}
local stream_children= {
["uid"] = "children",
["zone"] = "back-seats",
["volume"]= 50,
- ["mute"] = false;
+ ["mute"] = false,
}
local snd_streams = {
diff --git a/conf.d/project/sounds/trio-divi-alkazabach.mp3 b/conf.d/project/sounds/trio-divi-alkazabach.mp3
new file mode 100644
index 0000000..69ec868
--- /dev/null
+++ b/conf.d/project/sounds/trio-divi-alkazabach.mp3
Binary files differ