initial commit

ffmpeg.sh

@@ -0,0 +1,112 @@
+#!/bin/bash
+UPDATED="2024-01-09"
+
+header () {
+    clear
+    echo "FFMpeg Encoder (HEVC/AAC) [$UPDATED]"
+    echo "--------------------------------------------------"
+}
+header
+
+# Grab input parameters
+FLDR=$1                 # working folder
+SRC=$2                  # input file
+DST=$3                  # output file
+LOGFILE=encode.log      # log file
+
+# Check if specified folder is present
+if [ ! -d "$FLDR" ]; then
+    echo "Path [$FLDR] don't exist"
+    exit 1
+fi
+cd $FLDR/
+
+# Check if source file is present
+if [ ! -f "$SRC" ]; then
+    echo "File [$SRC] don't exist."
+    exit 1
+fi
+
+# Define audio/video codecs
+CODEC_AUDIO="libfdk_aac"
+CODEC_VIDEO="hevc_nvenc"
+
+# Define audio/video bitrates
+BITRATE_AUDIO="448k"
+BITRATE_VIDEO="2600k"
+
+# Define input/output files
+INPUT="-i ${SRC}"
+OUTPUT="${DST}.mp4"
+
+# Define ffmpeg encoding options
+DEFAULTS="-y -hide_banner -loglevel error -stats"
+HWACCELL="-hwaccel_device 0 -hwaccel cuda -hwaccel_output_format cuda"
+SUBTITLES="-c:s copy"
+AUDIO="-c:a ${CODEC_AUDIO} -b:a ${BITRATE_AUDIO}"
+VIDEO="-c:v ${CODEC_VIDEO} -b:v ${BITRATE_VIDEO}"
+RENDER_AUDIO="-tune hq -vbr 5"
+RENDER_VIDEO="-preset p6"
+
+# Print pass informations
+pass() {
+    PASS=$1
+    header
+    echo ">>> Pass $PASS..."
+    echo "--------------------------------------------------"
+}
+
+# Abort with message on failed ffmpeg encoding
+isFailed() {
+    PASS=$1
+    ret_code=$?
+    if [ $ret_code != 0 ]; then
+        if [ -z $2 ]; then
+            echo "[ Pass $PASS: Failed! ]"
+        else
+            echo "[ Something was wrong! ]"
+        fi
+        exit 1
+    else
+        echo "[ Done! ]"
+    fi
+}
+
+# Do encode processing (2 passes)
+encode() {
+    pass 1
+    #ffmpeg -y \
+    #        -hide_banner \
+    #        -loglevel error -stats \
+    #        -hwaccel_device 0 -hwaccel cuda -hwaccel_output_format cuda \
+    #        -i ${INPUT} \
+    #        -c:v hevc_nvenc -preset medium -b:v 2600k \
+    #        -c:a libfdk_aac -b:a 448k \
+    #        -pass 1 \
+    #        -an -f null /dev/null
+    ffmpeg ${DEFAULTS} ${HWACCELL} ${INPUT} ${SUBTITLES} ${AUDIO} ${VIDEO} -pass 1 -an -f null /dev/null 
+    isFailed 1
+
+    pass 2
+    #ffmpeg -y \
+    #        -hide_banner \
+    #        -loglevel error -stats \
+    #        -hwaccel_device 0 -hwaccel cuda -hwaccel_output_format cuda \
+    #        -i ${INPUT} \
+    #        -c:s copy \
+    #        -c:v hevc_nvenc -b:v 2600k \
+    #                -preset p6 \
+    #        -c:a libfdk_aac -b:a 448k \
+    #                -tune hq -vbr 5 \
+    #        -movflags +faststart -profile:v main10 \
+    #        -pass 2 \
+    #        ${OUTPUT}.mp4
+    ffmpeg ${DEFAULTS} ${HWACCELL} ${INPUT} ${SUBTITLES} ${AUDIO} ${RENDER_AUDIO} ${VIDEO} ${RENDER_VIDEO} -pass 2 ${OUTPUT}
+    isFailed 2
+}
+
+# Process encoding and check result code level
+encode > >(tee $LOGFILE) 2>&1
+isFailed 3
+
+exit 0

run.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+clear
+echo "[RUN] FFMpeg Encoder [2024-01-09]"
+
+MOVIE=input.mp4
+bash ./ffmpeg.sh ../movies ${MOVIE} ${MOVIE}.encoded.mp4
+