| #!/bin/sh |
| # simple benchmark to check the overhead of the tracers |
| # |
| # tracers can be a list of tracers separated using ';' |
| |
| if [ -z "$1" ]; then |
| echo "Usage: $0 <tracer(s)> [<file>]" |
| exit 1 |
| fi |
| |
| tracer=$1 |
| |
| if [ -z "$2" ]; then |
| file=$(ls -1R $HOME/Music/ | grep -v "/:" | head -n1) |
| file=$(ls $HOME/Music/$file) |
| else |
| file=$2 |
| fi |
| |
| echo "testing $tracer on $file" |
| cat $file >/dev/null |
| |
| log=`mktemp` |
| |
| function test() { |
| GST_DEBUG_FILE="$log" /usr/bin/gst-launch-1.0 playbin uri=file://$file audio-sink="fakesink sync=false" video-sink="fakesink sync=false" | grep "Execution ended after" | sed 's/Execution ended after//' |
| } |
| |
| echo "$tracer" |
| GST_DEBUG="GST_TRACER:7" GST_TRACERS="$tracer" test |
| GST_DEBUG= |
| |
| echo "no-log" |
| GST_TRACERS="$tracer" test |
| GST_TRACERS= |
| |
| echo "reference" |
| test |
| |
| rm "$log" |
