avtestsrc-to-file.sh

#!/usr/bin/env bash

#
# Copyright (c) Dell Inc., or its subsidiaries. All Rights Reserved.
#
# 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
#

set -ex
ROOT_DIR=$(readlink -f $(dirname $0)/..)
export GST_DEBUG=identity:LOG
SIZE_SEC=11
FPS=30

gst-launch-1.0 \
-v \
videotestsrc is-live=true do-timestamp=true num-buffers=$(($SIZE_SEC*$FPS)) \
! "video/x-raw,width=1920,height=1280,framerate=30/1" \
! videoconvert \
! clockoverlay "font-desc=Sans 48px" "time-format=%F %T" shaded-background=true \
! timeoverlay valignment=bottom "font-desc=Sans 48px" shaded-background=true \
! x264enc \
! queue ! mux. \
audiotestsrc is-live=true do-timestamp=true \
             samplesperbuffer=$((44100/$FPS)) num-buffers=$(($SIZE_SEC*$FPS)) \
             wave=ticks volume=0.5 marker-tick-period=5 \
! audioconvert \
! "audio/x-raw,rate=44100,channels=2" \
! avenc_aac \
! queue ! mux. \
mpegtsmux name=mux \
! identity silent=false \
! filesink location=/mnt/data/tmp/av1.ts