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Update 'sampeg.sh'

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nodemixaholic 2024-02-18 16:52:15 +00:00
parent a9c5dcd652
commit 50b701c60a
1 changed files with 75 additions and 1 deletions
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sampeg.sh
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@ -2,7 +2,7 @@
# Function to check if NVENC is supported
check_nvenc_support() {
if ffmpeg -hide_banner -encoders | grep -q "h264_nvenc"; then
if ffmpeg -hide_banner -encoders 2>/dev/null | grep -qE "(nvenc|cuda)"; then
echo "NVENC encoding supported"
return 0
else
@ -99,6 +99,56 @@ remove_silence() {
echo "Silence removed successfully"
}
# Function for picture-in-picture
picture_in_picture() {
input_main="$1"
input_pip="$2"
output="$3"
x_scale="$4"
y_scale="$5"
x_position="$6"
y_position="$7"
if check_nvenc_support; then
ffmpeg -i "$input_main" -i "$input_pip" -filter_complex "[1:v]scale=$x_scale:$y_scale [pip]; [0:v][pip]overlay=$x_position:$y_position" -c:v h264_nvenc -preset medium -crf 23 -c:a aac -b:a 128k "$output"
else
ffmpeg -i "$input_main" -i "$input_pip" -filter_complex "[1:v]scale=$x_scale:$y_scale [pip]; [0:v][pip]overlay=$x_position:$y_position" -c:v libx264 -preset medium -crf 23 -c:a aac -b:a 128k "$output"
fi
echo "Picture-in-picture applied successfully"
}
# Function for image stabilization
image_stabilization() {
input="$1"
output="$2"
if check_nvenc_support; then
ffmpeg -i "$input" -vf vidstabdetect=shakiness=10:accuracy=15:result=transform.trf -f null -
ffmpeg -i "$input" -vf vidstabtransform=input="transform.trf" -c:v h264_nvenc -preset medium -crf 23 -c:a aac -b:a 128k "$output"
else
ffmpeg -i "$input" -vf vidstabdetect=shakiness=10:accuracy=15:result=transform.trf -f null -
ffmpeg -i "$input" -vf vidstabtransform=input="transform.trf" -c:v libx264 -preset medium -crf 23 -c:a aac -b:a 128k "$output"
fi
echo "Image stabilization applied successfully"
}
# Function to record screen with optional webcam and microphone
record_screen() {
output="$1"
webcam_flag="$2" # true or false
microphone_flag="$3" # true or false
webcam_device="/dev/video0"
microphone_device="default"
webcam_input=""
microphone_input=""
if [[ "$webcam_flag" == "true" ]]; then
webcam_input="-f v4l2 -i $webcam_device"
fi
if [[ "$microphone_flag" == "true" ]]; then
microphone_input="-f alsa -i $microphone_device"
fi
ffmpeg -f x11grab -video_size 1920x1080 -framerate 30 -i :0.0 $webcam_input $microphone_input -c:v h264_nvenc -preset medium -crf 23 -c:a aac -b:a 128k "$output"
echo "Screen recorded successfully"
}
# Function to display help message
display_help() {
toilet SaMpeg
@ -112,6 +162,9 @@ display_help() {
echo " $0 trim-end <input> <output> <end_time>"
echo " $0 scale <input> <output> [resolution]"
echo " $0 remove-silence <input> <output>"
echo " $0 picture-in-picture <input_main> <input_pip> <output> <x_scale> <y_scale> <x_position> <y_position>"
echo " $0 image-stabilization <input> <output>"
echo " $0 record-screen <output> <webcam_flag> <microphone_flag>"
}
# Main script
@ -173,6 +226,27 @@ while [[ $# -gt 0 ]]; do
fi
remove_silence "$2" "$3"
;;
picture-in-picture)
if [[ $# -ne 8 ]]; then
echo "Usage: $0 picture-in-picture <input_main> <input_pip> <output> <x_scale> <y_scale> <x_position> <y_position>"
exit 1
fi
picture_in_picture "$2" "$3" "$4" "$5" "$6" "$7" "$8"
;;
image-stabilization)
if [[ $# -ne 3 ]]; then
echo "Usage: $0 image-stabilization <input> <output>"
exit 1
fi
image_stabilization "$2" "$3"
;;
record-screen)
if [[ $# -lt 2 ]]; then
echo "Usage: $0 record-screen <output> <webcam_flag> <microphone_flag>"
exit 1
fi
record_screen "$2" "$3" "$4"
;;
help)
display_help
exit 0