tkarna

#!/bin/bash
# generate mp4 animation from still images with ffmpeg.

if [ $# != 2 ]; then
    echo "Usage: $(basename "$0") \"image/file/pattern_*.png\" output.mp4"
    exit -1
fi

pattern=$1
outputfile=$2

rileyjshaw

ffmpeg -i narration.mp3 -i original.mp4 -filter_complex "[0:a][1:a]amerge,pan=stereo|c0<c0+c2|c1<c1+c3[a]" -map 1:v -map "[a]" -c:v copy -c:a aac -shortest output.mp4

valentineus

ffmpeg -i filename.ogg -vn -c:a libopus -ar 16k -ac 1 -b:a 16k -vbr on -compression_level 10 new_filename.ogg

codecreate-dev

for vid in *.mp4; do ffmpeg -i $vid -codec mjpeg  -ss 4 -vframes 1 -q:v 1  ./covers/$vid.jpg; done

carylee

#!/bin/bash
ffmpeg -y \
  -ss 5 -i "elisabeth.mp4" \
  -ss 0 -i "ryan.MOV" \
  -ss 7.5 -i "cary.mp4" \
  -ss 2.9 -i "jackie.MOV" \
  -ss 9 -i "tess.MOV" \
  -ss 9 -i "Water River Spirit Grace.m4a" \
  -filter_complex " \
      [0:v] setpts=PTS-STARTPTS, crop=608:720:in_w/2-out_w/2+100:100, scale=912:1080 [v0]; \

alexjpaz

#!/bin/bash

ffmpeg \
    -y \
    -i input.wav \
    -i paz.png \
    -filter_complex "\
    [1:v]scale=-1:480:flags=neighbor,loop=size=2:loop=-1[fg];
    [0:a]showcqt=s=1280x720:axis_h=0:sono_h=0:basefreq=27.5:endfreq=1000.0[v];
    [fg]drawtext=text='Primitive Rule':fontcolor=white:fontsize=72:font=Bebas Neue:x=(w-text_w)/2:y=(h-text_h)/2[fg];

m4nh

# Create from folder

ffmpeg -framerate 1 -pattern_type glob -i '/tmp/ciao/*.png' -c:v libx264 -r 30 -pix_fmt yuv420p /tmp/out.mp4


# Repeat video until CTRL+c (is very dense! )

ffmpeg -stream_loop -1 -i /tmp/out.mp4 -c copy /tmp/out_repeat.mp4

# Convert into MP4 yuv420p

wildrun0

#!/bin/bash

# Note that there's no libdrm because this lib cause errors

sudo apt update -y && sudo apt upgrade -y

sudo apt-get -y install \
    autoconf \
    automake \
    build-essential \

sharapeco

#!/bin/sh

### 画像と音声からMP4動画を作る

# なんでかわからんけどこれで順番に引数が入る
image=$1
shift
audio=$*
# shift
# dai_3_no_hikisuu=$*

anielsen001

# example of using xargs to find files and sending files to a shell command with complicated file parsing
ls *mp4 | xargs  -I{} sh -c 'base=$(basename $1 .mp4) ; ffmpeg -i "$1" -vcodec copy -an "${base}"_noaudio.mp4' -- {}