sudo vi /etc/apt/sources.list

deb http://ftp.fr.debian.org/debian/ bookworm main contrib non-free non-free-firmware
deb-src http://ftp.fr.debian.org/debian/ bookworm main contrib non-free non-free-firmware

deb http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
deb-src http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware

# bookworm-updates, to get updates before a point release is made;
# see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports
deb http://ftp.fr.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware
deb-src http://ftp.fr.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware

su - pod
mkdir nvidia
cd nvidia/

wget https://developer.download.nvidia.com/compute/cuda/repos/debian12/x86_64/cuda-keyring_1.1-1_all.deb
sudo dpkg -i cuda-keyring_1.1-1_all.deb

sudo apt install nvidia-kernel-open-dkms
sudo apt install nvidia-driver
sudo apt install cuda-drivers

reboot

su - pod
sudo apt install nvidia-cuda-toolkit

reboot

su - pod

## POUR VERIFIER LES VERSION INSTALLÉES ##
nvidia-smi

+---------------------------------------------------------------------------------------+
| NVIDIA-SMI 545.23.08              Driver Version: 545.23.08    CUDA Version: 12.3     |
|-----------------------------------------+----------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |         Memory-Usage | GPU-Util  Compute M. |
|                                         |                      |               MIG M. |
|=========================================+======================+======================|
|   0  NVIDIA RTX A6000               On  | 00000000:3B:00.0 Off |                  Off |
| 30%   26C    P8              15W / 300W |      5MiB / 49140MiB |      0%      Default |
|                                         |                      |                  N/A |
+-----------------------------------------+----------------------+----------------------+

su - pod

sudo apt install yasm cmake libtool unzip libnuma-dev
sudo apt install build-essential yasm cmake libtool libc6 libc6-dev unzip wget libnuma1 libnuma-dev -s  ## Pour vérifier qu'il ne manque pas de paquets ## Installer les paquets manquants si nécessaire ##
sudo apt install pkg-config
sudo apt install libnvidia-encode1 libx264-dev libfdk-aac-dev libmp3lame-dev

cd ~/nvidia/
git clone https://git.videolan.org/git/ffmpeg/nv-codec-headers.git
cd nv-codec-headers
sudo make install

cd ..
git clone https://git.ffmpeg.org/ffmpeg.git ffmpeg/
cd ffmpeg/
./configure --enable-cuda --enable-cuvid --enable-nvdec --enable-nonfree --enable-cuda-nvcc --enable-libnpp --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64 --disable-static --enable-shared --enable-gpl --enable-libx264 --enable-libfdk-aac --enable-cuda-llvm --enable-ffnvcodec --enable-libmp3lame
make -j 8
sudo make install

FFMPEG_CMD = "ffmpeg -hwaccel_device 0 -hwaccel_output_format cuda -hwaccel cuda"
FFMPEG_INPUT = '-hide_banner -i "%(input)s" '

FFMPEG_LEVEL = 0
FFMPEG_PRESET = "p6"
FFMPEG_PROFILE = "high"
FFMPEG_LIBX = "h264_nvenc"

FFMPEG_MP4_ENCODE = (
    '%(cut)s -map 0:v:0 %(map_audio)s -c:v %(libx)s  -vf "scale_cuda=-2:%(height)s:interp_algo=bicubic:format=yuv420p" '
    + "-preset %(preset)s -profile:v %(profile)s "
    + "-level %(level)s "
    + "-forced-idr 1 "
    + "-b:v %(maxrate)s -maxrate %(maxrate)s -bufsize %(bufsize)s -rc vbr -rc-lookahead 20 -bf 1 "
    + '-force_key_frames "expr:gte(t,n_forced*1)" '
    + '-c:a aac -ar 48000 -b:a %(ba)s -movflags faststart -y -fps_mode passthrough "%(output)s" '
)

FFMPEG_HLS_COMMON_PARAMS = (
    "%(cut)s "
    + "-c:v %(libx)s -preset %(preset)s -profile:v %(profile)s "
    + "-level %(level)s "
    + "-forced-idr 1 "
    + '-force_key_frames "expr:gte(t,n_forced*1)" '
    + "-c:a aac -ar 48000 "
)

FFMPEG_HLS_ENCODE_PARAMS = (
    '-vf "scale_cuda=-2:%(height)s:interp_algo=bicubic:format=yuv420p" -maxrate %(maxrate)s -b:a:0 %(ba)s -bufsize %(maxrate)s -rc constqp -b:v 0k -rc-lookahead 20 -bf 1 -qp 32 -2pass 1 -multipass 2 -spatial-aq 1 -aq-strength 11 '
    + "-hls_playlist_type vod -hls_time %(hls_time)s  -hls_flags single_file "
    + '-master_pl_name "livestream%(height)s.m3u8" '
    + '-y "%(output)s" '
)

FFMPEG_CREATE_THUMBNAIL = (
    '-vf "select=between(t\,5\,10)*eq(pict_type\,PICT_TYPE_I)" -frames:v 3 -vsync vfr "%(output)s_%%04d.png"'
)