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Merge pull request #5 from smarkoco/main
bug fix when having multiple audio sinks to not confuse processes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,3 @@ | ||
| #!/bin/bash | ||
| tmux new-session -d -s adfree | ||
| tmux send-keys '~/Spotify-Ads-Muter-Linux/mute_spotify_timer.sh' C-m # C-m sends ENTER keystroke | ||
| tmux send-keys "~/Spotify-Ads-Muter-Linux/mute_spotify_timer.sh" C-m |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,70 +1,53 @@ | ||
| #!/bin/bash | ||
| # Script to mute an application using PulseAudio, depending solely on | ||
| # process name, constructed as answer on askubuntu.com:. | ||
| # http://askubuntu.com/questions/180612/script-to-mute-an-application | ||
|
|
||
| # It works as: mute_application.sh vlc mute OR mute_application.sh vlc unmute | ||
| # Script to respawn or mute an application using PulseAudio | ||
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| # it works as mute_app.sh <app_name> <action>, such as mute_app.sh spotify mute | ||
| if [ -z "$1" ]; then | ||
| echo "Please provide me with an application name" | ||
| echo "Please provide an application name." | ||
| exit 1 | ||
| fi | ||
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||
| if [ -z "$2" ]; then | ||
| echo "Please provide me with an action mute/unmute after the application name" | ||
| echo "Please provide an action: mute, unmute, or respawn." | ||
| exit 1 | ||
| fi | ||
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| if ! [[ "$2" == "mute" || "$2" == "unmute" ]]; then | ||
| echo "The 2nd argument must be mute/unmute" | ||
| if [[ "$2" != "mute" && "$2" != "unmute" && "$2" != "respawn" ]]; then | ||
| echo "The action must be mute, unmute, or respawn." | ||
| exit 1 | ||
| fi | ||
|
|
||
| process_id=$(pidof "$1") | ||
| # Get the sink input index for the sink with matching application name, and use grep to find all matching indexes | ||
| sink_input_indexes=$(pacmd list-sink-inputs | grep -B 20 "application.name = \"$1\"" | awk '/index:/{print $2}') | ||
| # this second command catches Chromium commercials | ||
| sink_input_indexes_alt=$(pacmd list-sink-inputs | grep -B 27 "application.process.binary = \"$1\"" | awk '/index:/{print $2}') | ||
| # Now combine the sink input indexes from both commands to remove duplicates | ||
| sink_input_indexes=$(echo -e "$sink_input_indexes\n$sink_input_indexes_alt" | sort -n | uniq) | ||
|
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||
| if [ $? -ne 0 ]; then | ||
| echo "There is no such process as "$1"" | ||
| if [ -z "$sink_input_indexes" ]; then | ||
| echo "Could not find sink input index for $1." | ||
| exit 1 | ||
| fi | ||
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| temp=$(mktemp) | ||
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| pacmd list-sink-inputs > $temp | ||
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| inputs_found=0; | ||
| current_index=-1; | ||
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| while read line; do | ||
| if [ $inputs_found -eq 0 ]; then | ||
| inputs=$(echo -ne "$line" | awk '{print $2}') | ||
| if [[ "$inputs" == "to" ]]; then | ||
| continue | ||
| fi | ||
| inputs_found=1 | ||
| else | ||
| if [[ "${line:0:6}" == "index:" ]]; then | ||
| current_index="${line:7}" | ||
| elif [[ "${line:0:25}" == "application.process.id = " ]]; then | ||
| if [[ "${line:25}" == "\"$process_id\"" ]]; then | ||
| # index found... | ||
| break; | ||
| fi | ||
| fi | ||
| # Perform the specified action on each sink input index | ||
| for sink_input_index in $sink_input_indexes; do | ||
| if [ "$2" == "mute" ]; then | ||
| pacmd set-sink-input-mute "$sink_input_index" 1 > /dev/null 2>&1 | ||
| echo "Muted $1 on sink input index $sink_input_index." | ||
| elif [ "$2" == "unmute" ]; then | ||
| pacmd set-sink-input-mute "$sink_input_index" 0 > /dev/null 2>&1 | ||
| echo "Unmuted $1 on sink input index $sink_input_index." | ||
| elif [ "$2" == "respawn" ]; then | ||
| # Kill the application | ||
| pkill -x "$1" | ||
| # Wait for the application to close | ||
| while pgrep -x "$1" > /dev/null; do sleep 1; done | ||
| # Restart the application | ||
| "$1" > /dev/null 2>&1 & | ||
| echo "Respawned $1." | ||
| # break out of the loop after respawning the application because this is only needed once | ||
| break | ||
| fi | ||
| done < $temp | ||
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| rm -f $temp | ||
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| if [ $current_index -eq -1 ]; then | ||
| echo "Could not find "$1" in the processes that output sound." | ||
| exit 1 | ||
| fi | ||
|
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| # muting... | ||
| if [[ "$2" == "mute" ]]; then | ||
| pacmd set-sink-input-mute "$current_index" 1 > /dev/null 2>&1 | ||
| else | ||
| pacmd set-sink-input-mute "$current_index" 0 > /dev/null 2>&1 | ||
| fi | ||
| done | ||
|
|
||
| exit 0 |
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