mirror of https://gitlab.com/hsmalley/convert265
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
151 lines
8.1 KiB
Bash
151 lines
8.1 KiB
Bash
#!/bin/bash
|
|
|
|
# .INFO
|
|
# This will try to use your gpu AMD/INTEL to transcode video into X265
|
|
# The will also remux existing video to a streaming optimized mp4 container
|
|
# If it can remux your video it will extract subtitles and delete the mkv container
|
|
# .FYI
|
|
# QSV Support requires compiling your own ffmpeg
|
|
# --enable-gpl --enable-version3 --enable-gnutls --enable-libaom --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree --enable-libmfx
|
|
# .LICENSE [MIT]
|
|
# Copyright © 2023 Hugh Smalley
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
|
# The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
|
# THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
set -o pipefail
|
|
IFS=$'\n\t'
|
|
|
|
pro_dir="/opt/amdgpu-pro/etc/vulkan/icd.d"
|
|
export LD_LIBRARY_PATH="/opt/amdgpu/libdrm/lib64:/opt/amdgpu/libdrm/lib32:$LD_LIBRARY_PATH"
|
|
export VK_ICD_FILENAMES="${pro_dir}/amd_icd32.json:${pro_dir}/amd_icd64.json:$VK_ICD_FILENAMES"
|
|
|
|
function get_subtitles() {
|
|
# Try to get english subs if not then get all of them
|
|
jq -r '.streams[] | select(.codec_type=="subtitle") | select(.tags.language | contains("en")) | .index' <"${video}.json" ||
|
|
jq -r '.streams[] | select(.codec_type=="subtitle") | .index' <"${video}.json"
|
|
}
|
|
|
|
function getinfo() {
|
|
if [[ ! -f "${video}.json" ]]; then
|
|
ffprobe -v quiet -print_format json -show_streams "${video}" >"${video}.json"
|
|
fi
|
|
d=$(dirname "${video}")
|
|
filename=$(basename "${video}")
|
|
filename="${filename%.*}"
|
|
video_codec=$(jq -r '.streams[0].codec_name' <"${video}.json")
|
|
video_height=$(jq -r '.streams[0].height' <"${video}.json")
|
|
sub_indexes=$(get_subtitles)
|
|
video_size=$(stat -c%s "${video}")
|
|
video_size_75=$((video_size * 75 / 100))
|
|
video_size_50=$((video_size * 50 / 100))
|
|
_filename=$(echo "${filename}" | sed -e 's/h264/x265/g' -e 's/x264/x265/g' -e 's/AVC/x265/g' -e 's/XviD/x265/g')
|
|
echo -e "${video} // ${video_codec} // ${video_height} // ${video_size}"
|
|
}
|
|
|
|
function extract_subtitles() {
|
|
for subtitle in ${sub_indexes}; do
|
|
nice -n 18 ffmpeg -hide_banner -loglevel error -n -threads 4 -i "${video}" -map "0:${subtitle}" "${d}/${_filename}_${subtitle}.srt" ||
|
|
nice -n 18 ffmpeg -hide_banner -loglevel error -n -threads 4 -i "${video}" -map "0:${subtitle}" "${d}/${_filename}_${subtitle}.vtt" ||
|
|
nice -n 18 ffmpeg -hide_banner -loglevel error -n -threads 4 -i "${video}" -map "0:${subtitle}" "${d}/${_filename}_${subtitle}.ass" ||
|
|
nice -n 18 ffmpeg -hide_banner -loglevel error -n -threads 4 -i "${video}" -map "0:${subtitle}" -c copy "${d}/${_filename}_${subtitle}.sup"
|
|
done
|
|
}
|
|
|
|
function convert_video_memory() {
|
|
nice -n 19 ffmpeg -hide_banner -loglevel quiet -y -threads 4 -hwaccel vaapi -hwaccel_output_format vaapi -vaapi_device /dev/dri/renderD128 -analyzeduration 20000000 -probesize 20000000 \
|
|
-i "${video}" -map 0:v -map 0:a -map 0:s? -map 0:d? -map 0:t? -c:s copy -c:a copy \
|
|
-vf 'scale_vaapi=format=p010,scale_vaapi=w=1920:-2' -c:v hevc_vaapi -profile:v main10 \
|
|
-max_muxing_queue_size 1024 -movflags +faststart -movflags use_metadata_tags "/dev/shm/${_filename}.mkv" || exit 1
|
|
mv -vu "/dev/shm/${_filename}" "${d}/${_filename}" || rm -f "/dev/shm/${_filename}.mkv"
|
|
file_size=$(stat -c%s "${d}/${_filename}.mp4")
|
|
# To account for the space space savings of being converted
|
|
if ((file_size >= video_size_50)); then
|
|
cleanup
|
|
fi
|
|
}
|
|
|
|
function convert_video_audio_problems() {
|
|
nice -n 19 ffmpeg -hide_banner -loglevel quiet -y -threads 4 -hwaccel vaapi -hwaccel_output_format vaapi -vaapi_device /dev/dri/renderD128 -analyzeduration 20000000 -probesize 20000000 \
|
|
-i "${video}" -map 0:v -map 0:a -map 0:s? -map 0:d? -map 0:t? -c:s copy \
|
|
-c:a libopus -b:a 128k -vbr on -compression_level 10 -frame_duration 60 -application audio -mapping_family 1 -ac 2 \
|
|
-vf 'scale_vaapi=format=p010,scale_vaapi=w=1920:-2' -c:v hevc_vaapi -profile:v main10 \
|
|
-max_muxing_queue_size 1024 -movflags +faststart -movflags use_metadata_tags "${d}/${_filename}.mkv" || exit 1
|
|
file_size=$(stat -c%s "${d}/${_filename}.mp4")
|
|
# To account for the space space savings of being converted
|
|
if ((file_size >= video_size_50)); then
|
|
cleanup
|
|
fi
|
|
}
|
|
|
|
function convert_video() {
|
|
nice -n 19 ffmpeg -hide_banner -loglevel quiet -y -threads 4 -hwaccel vaapi -hwaccel_output_format vaapi -vaapi_device /dev/dri/renderD128 -analyzeduration 20000000 -probesize 20000000 \
|
|
-i "${video}" -map 0:v -map 0:a -map 0:s? -map 0:d? -map 0:t? -c:s copy -c:a copy \
|
|
-vf 'scale_vaapi=format=p010,scale_vaapi=w=1920:-2' -c:v hevc_vaapi -profile:v main10 \
|
|
-max_muxing_queue_size 1024 -movflags +faststart -movflags use_metadata_tags "${d}/${_filename}.mkv" || exit 1
|
|
file_size=$(stat -c%s "${d}/${_filename}.mp4")
|
|
# To account for the space space savings of being converted
|
|
if ((file_size >= video_size_50)); then
|
|
cleanup
|
|
fi
|
|
}
|
|
|
|
function convert_video_qsv_memory() {
|
|
nice -n 19 ~/Downloads/ffmpeg/ffmpeg -hide_banner -loglevel quiet -y -threads 4 -hwaccel qsv -hwaccel_output_format qsv -analyzeduration 20000000 -probesize 20000000 \
|
|
-i "${video}" -map 0:v:0 -map 0:a -map 0:s? -map 0:d? -map 0:t? -c:s copy -c:a copy \
|
|
-c:v hevc_qsv -low_power false -preset 4 -profile:v 1 -scenario 3 -look_ahead 1 -global_quality 20 \
|
|
-max_muxing_queue_size 1024 -movflags +faststart -movflags use_metadata_tags "/dev/shm/${_filename}.mkv" || exit 1
|
|
mv -vu "/dev/shm/${_filename}" "${d}/${_filename}" || rm -f "/dev/shm/${_filename}.mkv"
|
|
file_size=$(stat -c%s "${d}/${_filename}.mp4")
|
|
# To account for the space space savings of being converted
|
|
if ((file_size >= video_size_50)); then
|
|
cleanup
|
|
fi
|
|
}
|
|
|
|
function convert_video_qsv() {
|
|
nice -n 19 ~/Downloads/ffmpeg/ffmpeg -hide_banner -loglevel quiet -y -threads 4 -hwaccel qsv -hwaccel_output_format qsv -analyzeduration 20000000 -probesize 20000000 \
|
|
-i "${video}" -map 0:v:0 -map 0:a -map 0:s? -map 0:d? -map 0:t? -c:s copy -c:a copy \
|
|
-c:v hevc_qsv -low_power false -preset 4 -profile:v 1 -scenario 3 -look_ahead 1 -global_quality 20 \
|
|
-max_muxing_queue_size 1024 -movflags +faststart -movflags use_metadata_tags "${d}/$_filename.mkv" || exit 1
|
|
file_size=$(stat -c%s "${d}/${_filename}.mp4")
|
|
# To account for the space space savings of being converted
|
|
if ((file_size >= video_size_50)); then
|
|
cleanup
|
|
fi
|
|
}
|
|
|
|
function remux_video_drop_unsupported() {
|
|
ffmpeg -hide_banner -loglevel quiet -y -threads 4 -i "${video}" -c: copy -movflags +faststart -movflags use_metadata_tags "${d}/${_filename}.mp4" || exit 1
|
|
extract_subtitles
|
|
file_size=$(stat -c%s "${d}/${_filename}.mp4")
|
|
# To account for the loss of audio that is unsupported
|
|
if ((file_size >= video_size_75)); then
|
|
cleanup
|
|
fi
|
|
}
|
|
|
|
function remux_video() {
|
|
ffmpeg -hide_banner -loglevel quiet -y -threads 4 -i "${video}" -map 0:v -map 0:a -c: copy -movflags +faststart -movflags use_metadata_tags "${d}/${_filename}.mp4" || exit 1
|
|
file_size=$(stat -c%s "${d}/${_filename}.mp4")
|
|
# To account for loss of bitmap subtitles
|
|
if ((file_size >= video_size_75)); then
|
|
cleanup
|
|
fi
|
|
}
|
|
|
|
function cleanup() {
|
|
find "${d}" -size 0 -delete
|
|
rm -vf "${video}" "${video}.json"
|
|
}
|
|
|
|
for video; do
|
|
getinfo
|
|
[[ ${video_codec} =~ "av1" ]] && exit
|
|
[[ ${video_codec} =~ "hevc" ]] && extract_subtitles
|
|
[[ ${video_codec} =~ "hevc" ]] && remux_video
|
|
[[ ${video_codec} =~ "hevc" ]] || convert_video
|
|
find "${d}" -size 0 -delete
|
|
done
|