#!/bin/bash

FFMPEG_PATH="/usr/bin/ffmpeg"

ASPECT="-aspect 16:9"

INPUT="$1"
OUTPUT="$2"

VIDEO_CODEC="mpeg2video"
VIDEO_BITRATE="8192k"

#AUDIO_CODEC="mp2"
AUDIO_CODEC="mp2"
#AUDIO_CODEC="ac3"

AUDIO_BITRATE="128k"
AUDIO_SAMPLERATE="44100"
AUDIO_CHANNELS="1"

#FORMAT="dvd"
#FORMAT="mpegts"
FORMAT="mpeg"

exec "${FFMPEG_PATH}" -y -i "${INPUT}" "${ASPECT}" -vcodec ${VIDEO_CODEC} -b ${VIDEO_BITRATE} \
 -acodec ${AUDIO_CODEC} -ab ${AUDIO_BITRATE} -ar ${AUDIO_SAMPLERATE} \
 -ac ${AUDIO_CHANNELS} -f ${FORMAT} - > "${OUTPUT}"