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author | Christian Pointner <equinox@helsinki.at> | 2024-05-10 18:52:23 (GMT) |
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committer | Christian Pointner <equinox@helsinki.at> | 2024-05-10 18:52:23 (GMT) |
commit | a641800acf13b5fb1463d4280c3ee7fc267143fb (patch) | |
tree | 248b647a682f71d9eb90d14d24081368ea905a42 /snd-alpx/tools/build_virtual_board_alsa_conf.sh | |
parent | cc4badffe0e02d159c21eb90ea080a6a2f90cb4b (diff) |
import whole driver package
Diffstat (limited to 'snd-alpx/tools/build_virtual_board_alsa_conf.sh')
-rwxr-xr-x | snd-alpx/tools/build_virtual_board_alsa_conf.sh | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/snd-alpx/tools/build_virtual_board_alsa_conf.sh b/snd-alpx/tools/build_virtual_board_alsa_conf.sh deleted file mode 100755 index 3e8a605..0000000 --- a/snd-alpx/tools/build_virtual_board_alsa_conf.sh +++ /dev/null @@ -1,79 +0,0 @@ -#!/bin/bash -## This script will print an asoundrc stream which add virtual boards from one physical board. -## Output must be directed into a file to be stored - -### FUNCTIONS ### -user_manual() { - echo "Required Parameters - 1. Phy board id like "hw:CARD=Alp882e,DEV=0" - 2. Phy board channels quantity - 3. Virtual boards base name like : \"Emulated analog Alp222\" - 4. Virtual boards channels quantities (2: stéréo, ...)" >&2 -} - - -build_phy_node() { - node_type=$1 - card_id=$2 - channels_qty=$3 - echo -e "pcm_slave.$node_type { \n pcm \"$card_id\"\n channels $channels_qty\n }\n" -} - -build_virtual_node() { -node_alias=$1 -node_type=$2 -node_id=$3 -ipc_key=$4 -phy_name=$5 -phy_channels_base=$6 -phy_channels_qty=$7 -description=$8 -direction=$9 - -echo -e "pcm.$node_alias$node_id { - type $node_type - ipc_key $ipc_key - ipc_key_add_uid true - slave $phy_name" - - for channel_id in $(seq 0 "$(($phy_channels_qty-1))") - do - echo -e "\tbindings.$channel_id $(($channel_id+$phy_channels_base))" - done - - - echo -e "\thint.description" \"$description \#$node_id $direction\" - echo -e "}\n" -} - -### MAIN ### - -[ "$#" -ne "4" ] && user_manual && exit 1 - -ipc_key=$(date +%N) -card_id=$1 -channels_qty=$2 -virtual_basename=$3 -stream_width=$4 -virt_qty=$(($channels_qty / $stream_width)) - -echo "#Building Alsa sound RC file for $virt_qty virtual boards of $stream_width channels from physical board $card_id with $channels_qty." - -##Build the entries first -build_phy_node "ins" "$card_id" "$channels_qty" - -for entry_idx in $(seq 0 $(($virt_qty-1))) -do - build_virtual_node "mic" "dsnoop" "$entry_idx" "$ipc_key" "ins" "$(($stream_width * $entry_idx))" "$stream_width" "virtual Alp-$stream_width" "in" -done - -##Now the outpus -build_phy_node "outs" "$card_id" "$channels_qty" - -ipc_key=$(date +%N) - -for entry_idx in $(seq 0 $(($virt_qty-1))) -do - build_virtual_node "out" "dshare" "$entry_idx" "$ipc_key" "outs" "$(($stream_width * $entry_idx))" "$stream_width" "virtual Alp-$stream_width" "out" -done - |