#!/bin/bash

INPUT=$1
OUTPUT_DIR=$2

if [ -z "$OUTPUT_DIR" ]; then
    OUTPUT_DIR="."
fi

FILENAME=`basename ${INPUT%%.*}`
OUTPUT="$OUTPUT_DIR/$FILENAME.mp4"

echo "-> Converting $INPUT to $OUTPUT file"

if [[ -e "$OUTPUT" ]]; then
  echo "-E- Output file $OUTPUT already exists. Aborting..."
  exit 1
fi

# 720p
# HandBrakeCLI -d -b 3000 -q 0.8 -w 1280 -i /naspool/videos/HomeVideos/2011/2011-12-01.000.mkv -o 2011-12-01.mp4

ffmpeg -i $INPUT \
  -b:v 3000k \
  -vcodec libx264 \
  -acodec copy \
  -coder 1 \
  -flags +loop -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 \
  -subq 5 \
  -me_range 16 \
  -g 250 \
  -keyint_min 25 \
  -sc_threshold 40 \
  -i_qfactor 0.71 \
  -threads 2 \
  $OUTPUT