ffmpeg 4.4.3 missing permission to /dev/dri/renderD128 and video files about videostation-ffmpeg-patcher HOT 26 CLOSED

@th0ma7 I installed ffmpeg 4 package only and it seems VS is working now.

from videostation-ffmpeg-patcher.

Hello, please provide required log files, the procedure is explained in the issue template

from videostation-ffmpeg-patcher.

It says:

• Start the video on VideoStation, wait for the video to play and put the browser in background (keep the video playing)

But the video never starts to play. Still follow logs steps?

I forgot to mention: I had previous version of ffmpeg installed, patched and working fine. VS stopped working after update to 4.4.3

from videostation-ffmpeg-patcher.

Yes, even if you have the red circle (loading), please follow the steps this is the only way I can try to help you

from videostation-ffmpeg-patcher.

##ffmpeg.log
https://gist.github.com/To-Azamat/cfb64c3338d63c0435d88b9935dfe4eb

ffmpeg-FFMxxxx.stderr (containing chunks transcoding operations)

File is not there

from videostation-ffmpeg-patcher.

Okay, my bad, it's because the wrapper deletes the file when there is an error, I will fix it and tell you when you can uninstall and reinstall the wrapper

from videostation-ffmpeg-patcher.

You can now run the two following commands:

• curl https://raw.githubusercontent.com/AlexPresso/VideoStation-FFMPEG-Patcher/main/patcher.sh | bash -s -- -a unpatch
• curl https://raw.githubusercontent.com/AlexPresso/VideoStation-FFMPEG-Patcher/main/patcher.sh | bash

The first one will uninstall the old wrapper and the second one will install the latest wrapper

Then please retry your video and send me the logs of ffmpeg.log

from videostation-ffmpeg-patcher.

https://gist.github.com/To-Azamat/9ef3677d236ffdc494c28ffd2b20be3b

from videostation-ffmpeg-patcher.

Can you give me the output of the following commands please :

• ffmpeg -hide_banner -hwaccels
• sudo su -s /bin/bash sc-ffmpeg -c '/var/packages/ffmpeg/target/bin/vainfo'

from videostation-ffmpeg-patcher.

ffmpeg -hide_banner -hwaccels
It is "-hwaccel" probably?
admin@DiskStation916:$ ffmpeg -hide_banner -hwaccels
Unrecognized option 'hwaccels'.
Error splitting the argument list: Option not found
admin@DiskStation916: ffmpeg -hide_banner -hwaccel
Missing argument for option 'hwaccel'.
Error splitting the argument list: Invalid argument

sudo su -s /bin/bash sc-ffmpeg -c '/var/packages/ffmpeg/target/bin/vainfo'
admin@DiskStation916:~$ sudo su -s /bin/bash sc-ffmpeg -c '/var/packages/ffmpeg/target/bin/vainfo'
Trying display: drm
error: failed to initialize display

from videostation-ffmpeg-patcher.

Hello,
Can you run and give me the output of the following command please:
ls -al /dev/dri

Could you also try to run the following command (as root user) and then play a video on VideoStation :
chmod 777 /dev/dri/renderD128

This will make everything able to access this renderer. It's a bit dirty so you can just restart your NAS after, to reset the default permission. This is just a test to see if it's a ffmpeg permission problem.

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Do I need to run those in patched environment?
cause I unpatched after last batch of tests

from videostation-ffmpeg-patcher.

Yes, you need to try on a patched version of VideoStation, because this is the one not working :)

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ls -al /dev/dri
root@DiskStation916:~# ls -al /dev/dri
total 0
drwxr-xr-x 2 root root 100 Sep 17 2022 .
drwxr-xr-x 14 root root 19020 Mar 13 15:15 ..
crw------- 1 root root 226, 0 Sep 17 2022 card0
crw------- 1 root root 226, 64 Sep 17 2022 controlD64
crw------- 1 root root 226, 128 Sep 17 2022 renderD128

from videostation-ffmpeg-patcher.

Nope, after chmod same error in ffmpeg.log

root@DiskStation916:/tmp# tail -200 ffmpeg.log

[2023-04-21 19:37:39] [INFO] ========================================[start ffmpeg 12418]
[2023-04-21 19:37:39] [INFO] DEFAULT_ARGS: -ss 0.000 -i /volume3/Anime/Angel Beats/Angel Beats! - 01.mkv -threads 0 -vcodec copy -vsync 2 -vbsf h264_mp4toannexb=repeatheader -acodec libmp3lame -ab 256k -ac 2 -f ssegment -segment_format mpegts -segment_list_type m3u8 -hls_seek_time 0 -segment_time 8 -segment_time_delta 0.000 -segment_start_number 00000 -avoid_negative_ts 0 -break_non_keyframes 0 -max_muxing_queue_size 1024 -map 0:0 -map 0:1 /tmp/VideoStation/HLS/12ca3f2e242f0707e7b53826eec98c2d_N2mI58X9/slice-%05d.ts
[2023-04-21 19:37:40] [ERROR] An error occurred, here is the /tmp/ffmpeg-12418.stderr content:

ffmpeg version 4.4.3-48 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 4.9.3 (crosstool-NG 1.20.0) 20150311 (prerelease)
configuration: --target-os=linux --cross-prefix=/home/spksrc/master/spksrc/toolchain/syno-x64-6.1/work/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu- --prefix=/var/packages/ffmpeg/target --extra-cflags=-I/home/spksrc/master/spksrc/spk/ffmpeg4/work-x64-6.1/install/var/packages/ffmpeg/target/include --extra-ldflags=-L/home/spksrc/master/spksrc/spk/ffmpeg4/work-x64-6.1/install/var/packages/ffmpeg/target/lib --extra-libs='-lxml2 -ldl -lm' --pkg-config=/usr/bin/pkg-config --ranlib=/home/spksrc/master/spksrc/toolchain/syno-x64-6.1/work/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu-ranlib --enable-cross-compile --enable-rpath --enable-pic --enable-shared --enable-gpl --enable-version3 --enable-avresample --disable-debug --disable-static --disable-doc --extra-version=48 --extra-cflags=-DSYNO_VIDEOSTATION --extra-cflags=-fno-if-conversion --extra-cflags=-O3 --extra-cflags=-Wno-deprecated-declarations --x86asmexe=nasm --enable-libcodec2 --enable-libxml2 --enable-demuxer=dash --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libopenjpeg --enable-libmp3lame --enable-libbluray --enable-libspeex --enable-libtheora --enable-libcaca --enable-libdc1394 --enable-libvorbis --enable-libwebp --enable-libzmq --enable-gnutls --enable-libopenh264 --enable-libopus --enable-libsoxr --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librabbitmq --enable-libtwolame --enable-libzvbi --enable-libx264 --enable-libx265 --enable-libvpx --enable-libshine --enable-chromaprint --enable-libdav1d --enable-librist --enable-libzimg --enable-libfdk-aac --enable-nonfree --enable-libaom --enable-libsvtav1 --enable-libsvthevc --arch=x86_64 --enable-vaapi --enable-libmfx --enable-libdrm --enable-libass
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
/volume3/Anime/Angel Beats/Angel Beats! - 01.mkv: Permission denied

[2023-04-21 19:37:40] [INFO] ========================================[end ffmpeg 12418]

from videostation-ffmpeg-patcher.

This is not the same error :)

At first it was :

[AVHWDeviceContext @ 0x1002cc0] No VA display found for device /dev/dri/renderD128.
Device creation failed: -22.
Failed to set value '/dev/dri/renderD128' for option 'vaapi_device': Invalid argument

Now it's:
/volume3/Anime/Angel Beats/Angel Beats! - 01.mkv: Permission denied

Hi @th0ma7, for the first error I think the SynoCommunity's ffmpeg (4.4.3) package is missing some permissions to access the /dev/dri/renderD128. I'm not very familliar with apparmor, but is there anything we can do to give it acess ?
[Edit:] Or maybe the ffmpeg group on this NAS is missing some permissions everywhere ?

@To-Azamat Please give me the output of the following command:
ls -al /volume3/Anime/Angel Beats | grep 01.mkv

from videostation-ffmpeg-patcher.

Hmmm this command
ls -al /volume3/Anime/Angel Beats | grep 01.mkv

does not make sense ) What do you wanna see?

File is
/volume3/Anime/Angel Beats/Angel Beats! - 01.mkv

from videostation-ffmpeg-patcher.

Hmmm this command
ls -al /volume3/Anime/Angel Beats | grep 01.mkv
does not make sense ) What do you wanna see?

I want to see the owner and read permissions of the mkv file you're trying to play

File is
/volume3/Anime/Angel Beats/Angel Beats! - 01.mkv

I know, the grep 01.mkv is limiting result only to this file

from videostation-ffmpeg-patcher.

root@DiskStation916:/tmp# ls -al "/volume3/Anime/Angel Beats" | grep 01.mkv
-rwxr-x---+ 1 admin users 1790628823 Nov 14 2011 Angel Beats! - 01.mkv

from videostation-ffmpeg-patcher.

I do not know if it matters or not, but before I updated to ffmpeg 4.4.3 I had an older version of ffmpeg installed, patched and working fine for a long time. So if I were to guess, there is smth with ffmpeg updated package

from videostation-ffmpeg-patcher.

This seems to be a permission issue, but I cannot tell you if it's related to the ffmpeg update or because you're running on an old DSM version.
Let's wait for @th0ma7 to check it out :)

from videostation-ffmpeg-patcher.

Is is possible for you to provide output from the following commands (the last one using sudo will prompt for your password):

$ uname -a
$ cat /proc/cpuinfo | grep "model name"
$ cat /etc/VERSION
$ id
$ grep videodriver /etc/group
$ ll /var/packages/ffmpeg/target/bin/vainfo
$ /var/packages/ffmpeg/target/bin/vainfo
$ sudo su -s /bin/bash sc-ffmpeg -c '/var/packages/ffmpeg/target/bin/vainfo'

from videostation-ffmpeg-patcher.

admin@DiskStation916:~$ uname -a
Linux DiskStation916 3.10.105 #25556 SMP Sat Aug 28 02:13:34 CST 2021 x86_64 GNU/Linux synology_braswell_916+

admin@DiskStation916:~$ cat /proc/cpuinfo | grep "model name"
model name : Intel(R) Pentium(R) CPU N3710 @ 1.60GHz
model name : Intel(R) Pentium(R) CPU N3710 @ 1.60GHz
model name : Intel(R) Pentium(R) CPU N3710 @ 1.60GHz
model name : Intel(R) Pentium(R) CPU N3710 @ 1.60GHz

admin@DiskStation916:~$ cat /etc/VERSION
majorversion="6"
minorversion="2"
major="6"
minor="2"
micro="4"
productversion="6.2.4"
buildphase="GM"
buildnumber="25556"
smallfixnumber="6"
nano="0"
base="25556"
builddate="2022/05/13"
buildtime="14:40:29"

admin@DiskStation916:~$ id
uid=1024(admin) gid=100(users) groups=100(users),101(administrators)

admin@DiskStation916:~$ grep videodriver /etc/group
[nothing]

admin@DiskStation916:~$ ll /var/packages/ffmpeg/target/bin/vainfo
-rwsr-xr-x 1 sc-ffmpeg ffmpeg 19920 Mar 29 06:14 /var/packages/ffmpeg/target/bin/vainfo

admin@DiskStation916:~$ /var/packages/ffmpeg/target/bin/vainfo
Trying display: drm
libva info: VA-API version 1.17.0
libva info: Trying to open /var/packages/ffmpeg/target/lib/iHD_drv_video.so
libva info: va_openDriver() returns -1
libva info: Trying to open /var/packages/ffmpeg/target/lib/i965_drv_video.so
libva info: Found init function __vaDriverInit_1_17
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.17 (libva 2.17.1)
vainfo: Driver version: Intel i965 driver for Intel(R) CherryView - 2.4.1
vainfo: Supported profile and entrypoints
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Simple : VAEntrypointEncSlice
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointEncSlice
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileH264MultiviewHigh : VAEntrypointVLD
VAProfileH264MultiviewHigh : VAEntrypointEncSlice
VAProfileH264StereoHigh : VAEntrypointVLD
VAProfileH264StereoHigh : VAEntrypointEncSlice
VAProfileVC1Simple : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
VAProfileNone : VAEntrypointVideoProc
VAProfileJPEGBaseline : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointEncPicture
VAProfileVP8Version0_3 : VAEntrypointVLD
VAProfileVP8Version0_3 : VAEntrypointEncSlice
VAProfileHEVCMain : VAEntrypointVLD

admin@DiskStation916:~$ sudo su -s /bin/bash sc-ffmpeg -c '/var/packages/ffmpeg/target/bin/vainfo'
Password:
Sorry, try again.
Password:
Trying display: drm
libva info: VA-API version 1.17.0
libva info: Trying to open /var/packages/ffmpeg/target/lib/iHD_drv_video.so
libva info: va_openDriver() returns -1
libva info: Trying to open /var/packages/ffmpeg/target/lib/i965_drv_video.so
libva info: Found init function __vaDriverInit_1_17
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.17 (libva 2.17.1)
vainfo: Driver version: Intel i965 driver for Intel(R) CherryView - 2.4.1
vainfo: Supported profile and entrypoints
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Simple : VAEntrypointEncSlice
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointEncSlice
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileH264MultiviewHigh : VAEntrypointVLD
VAProfileH264MultiviewHigh : VAEntrypointEncSlice
VAProfileH264StereoHigh : VAEntrypointVLD
VAProfileH264StereoHigh : VAEntrypointEncSlice
VAProfileVC1Simple : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
VAProfileNone : VAEntrypointVideoProc
VAProfileJPEGBaseline : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointEncPicture
VAProfileVP8Version0_3 : VAEntrypointVLD
VAProfileVP8Version0_3 : VAEntrypointEncSlice
VAProfileHEVCMain : VAEntrypointVLD

from videostation-ffmpeg-patcher.

@To-Azamat would you mind testing out packages generated by github-action at https://github.com/SynoCommunity/spksrc/actions/runs/4870614890?pr=5711

If confirmed OK I'll then be ready to publish online to SynoCommunity repository. Thnx in advance.

from videostation-ffmpeg-patcher.

Excellent 👍. I'll be publishing shortly then.

from videostation-ffmpeg-patcher.

Ffmpeg patch has been deployed and fixes the issue, feel free to re-open the issue if the problem is not fixed :)

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