Softhddevice + ffmpeg > 3.2 (vdpau)

lnj · February 26, 2019 at 3:01 PM

Hi all.

This is a my fork of softhddevice plugin, which is working with vdpau (4K 8 bit output). You can use ffmpeg from 3.2x to git version.

I tested ffmpeg 3.2.10, 3.4.5, and version from git, ubuntu 18.04, Nvidia GT1030 and Radeon HD5450.

HEVC vdpau you can use with latest ffmpeg and newest video cards. Nvidia cards can works with 4xx driver, Radeon must work too.

For Nvidia with 3xx driver you can use cuvid decoder (thanks Jojo), start plugin with -w cuvid-hevc-hw-decoder or -w cuvid-hw-decoder (need make ffmpeg with cuvid decoder, not need CUDA sdk).

For oldest video cards you can disable hevc decoder with -w no-hevc-decoder.

Try who wants.

jsffm · February 26, 2019 at 4:38 PM

Works with 4.1, but menu looks like this:

jsffm · February 26, 2019 at 5:09 PM

With -w cuvid-hevc-hw-decoder I get the message:

Code

YV12 video/vdpau: can't put video surface bits: An invalid pointer was provided.

jsffm · February 26, 2019 at 5:27 PM

The OSD problem did come with GeForce GTX 950. On my vdr3 with Quadro P400 it works fine.

SurfaceCleanerZ · February 26, 2019 at 5:38 PM

Which driver versions you have used?

Regards,

Stefan

jsffm · February 26, 2019 at 5:41 PM

410.93 on both systems

SurfaceCleanerZ · February 26, 2019 at 6:10 PM

Hi,

Btw a very nice idea.

Is this a fork of softhdcuvid and Softhddevice?

How did you manage to get Vdpau working with ffmpeg 3.4?

Kind regards,

Stefan

lnj · February 27, 2019 at 12:03 AM

For cuvid codec need make ffmpeg with it.

Try

ffmpeg -decoders|grep cuvid

root@lnjvdr:/# ffmpeg -decoders|grep cuvid

built with gcc 7 (Ubuntu 7.3.0-27ubuntu1~18.04)

configuration: --prefix=/usr --enable-gpl --enable-nonfree --enable-shared --disable-x86asm --enable-libx264 --enable-libiec61883

libavutil 56. 26.100 / 56. 26.100

libavcodec 58. 47.102 / 58. 47.102

libavformat 58. 26.101 / 58. 26.101

libavdevice 58. 6.101 / 58. 6.101

libavfilter 7. 48.100 / 7. 48.100

libswscale 5. 4.100 / 5. 4.100

libswresample 3. 4.100 / 3. 4.100

libpostproc 55. 4.100 / 55. 4.100

V..... h264_cuvid Nvidia CUVID H264 decoder (codec h264)

V..... hevc_cuvid Nvidia CUVID HEVC decoder (codec hevc)

V..... mjpeg_cuvid Nvidia CUVID MJPEG decoder (codec mjpeg)

V..... mpeg1_cuvid Nvidia CUVID MPEG1VIDEO decoder (codec mpeg1video)

V..... mpeg2_cuvid Nvidia CUVID MPEG2VIDEO decoder (codec mpeg2video)

V..... mpeg4_cuvid Nvidia CUVID MPEG4 decoder (codec mpeg4)

V..... vc1_cuvid Nvidia CUVID VC1 decoder (codec vc1)

V..... vp8_cuvid Nvidia CUVID VP8 decoder (codec vp8)

V..... vp9_cuvid Nvidia CUVID VP9 decoder (codec vp9)

root@lnjvdr:/#

jsffm · February 27, 2019 at 12:09 AM

Display Spoiler

gentoo ~ # ffmpeg -decoders|grep cuvid

built with gcc 6.4.0 (Gentoo 6.4.0-r1 p1.3)

libavutil 56. 22.100 / 56. 22.100

libavcodec 58. 35.100 / 58. 35.100

libavformat 58. 20.100 / 58. 20.100

libavdevice 58. 5.100 / 58. 5.100

libavfilter 7. 40.101 / 7. 40.101

libavresample 4. 0. 0 / 4. 0. 0

libswscale 5. 3.100 / 5. 3.100

libswresample 3. 3.100 / 3. 3.100

libpostproc 55. 3.100 / 55. 3.100

V..... h264_cuvid Nvidia CUVID H264 decoder (codec h264)

V..... hevc_cuvid Nvidia CUVID HEVC decoder (codec hevc)

V..... mjpeg_cuvid Nvidia CUVID MJPEG decoder (codec mjpeg)

V..... mpeg1_cuvid Nvidia CUVID MPEG1VIDEO decoder (codec mpeg1video)

V..... mpeg2_cuvid Nvidia CUVID MPEG2VIDEO decoder (codec mpeg2video)

V..... mpeg4_cuvid Nvidia CUVID MPEG4 decoder (codec mpeg4)

V..... vc1_cuvid Nvidia CUVID VC1 decoder (codec vc1)

V..... vp8_cuvid Nvidia CUVID VP8 decoder (codec vp8)

V..... vp9_cuvid Nvidia CUVID VP9 decoder (codec vp9)

softhdcuvid works fine

lnj · February 27, 2019 at 12:39 AM

I will test today 4.1.1.

lnj · February 27, 2019 at 3:28 AM

jsffm, give me please lspci|grep VGA

Please enable debug in Makefile, uncomment #CONFIG := -DDEBUG

And post the logs.

jsffm · February 27, 2019 at 11:35 AM

Code

gentoo ~ #  lspci|grep VGA
02:00.0 VGA compatible controller: NVIDIA Corporation GM206 [GeForce GTX 950] (rev a1)

jsffm · February 27, 2019 at 1:33 PM

I think, I found the problem

Diff

codec.c.s codec.c
--- codec.c.s   2019-02-26 16:29:14.221435695 +0100
+++ codec.c     2019-02-27 13:28:54.154563833 +0100
@@ -444,7 +444,7 @@
                name = VideoHardwareDecoder > HWhevcOff? "hevc" : NULL; //Nvidia fix vdpau hevc in 4xx driver, Radeon can vdpau hevc
 #endif
 #ifdef CUVID
-               name = VideoHardwareDecoder > HWOn ? "hevc_cuvid" : name;
+               name = VideoHardwareDecoder > HWcuvidOn ? "hevc_cuvid" : name;
 #endif
                break;
        }

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jsffm · February 27, 2019 at 1:54 PM

remains the problem with osd on my GTX 950, with openglosd it works in softhdcuvid

sc44 · February 27, 2019 at 2:52 PM

Hallo,

habe das auch mal getestet, allerdings unter 2.2.0 da 2.4.0 nicht vernünftig läuft bei mir. Laufen tut es, aber man hat immer das Gefühl, das das Bild ruckelt "nicht flüssig läuft" Fashion UHD auf Hotbird geht, Fashion 4k und die anderen UHD Sender auf Astra laufen nicht richtig. Läuft wie in Zeitlupe und immer wieder einseitig Verwürfelte Bilder. Getestet unter Arch VDR 2.2.0 ffmpeg 4.1.1

Code

Feb 27 14:46:34 druide-pc vdr[25470]: [25470] switching to channel 140 (Fashion 4k)
Feb 27 14:46:35 druide-pc vdr[25470]: codec/audio: no frame
Feb 27 14:46:35 druide-pc vdr[25470]: audio: 2 channels unsupported
Feb 27 14:46:35 druide-pc vdr[25470]: video: get hwaccel context, not supported
Feb 27 14:47:00 druide-pc vdr[25470]: [25470] switching to channel 39 (Fashion 4K )
Feb 27 14:47:01 druide-pc vdr[25470]: codec/audio: no frame
Feb 27 14:47:01 druide-pc vdr[25470]: video: get hwaccel context, not supported
Feb 27 14:47:01 druide-pc vdr[25470]: audio: 2 channels unsupported
Feb 27 14:47:01 druide-pc vdr[25470]: video/vdpau: no valid vdpau pixfmt found
Feb 27 14:47:11 druide-pc vdr[25470]: [26195] ERROR: driver buffer overflow on device 1
Feb 27 14:47:12 druide-pc vdr[25470]: [26195] ERROR: driver buffer overflow on device 1
Feb 27 14:47:13 druide-pc vdr[25470]: [26195] ERROR: driver buffer overflow on device 1
Feb 27 14:47:14 druide-pc vdr[25470]: [26195] ERROR: driver buffer overflow on device 1
Feb 27 14:47:15 druide-pc vdr[25470]: [26195] ERROR: driver buffer overflow on device 1
Feb 27 14:47:16 druide-pc vdr[25470]: [26195] ERROR: driver buffer overflow on device 1

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Ansonsten finde ich die Idee gut, damit läuft die Karte nicht ständig auf Anschlag.

wolfi.m · February 27, 2019 at 3:02 PM

Hallo,

Quote from sc44

damit läuft die Karte nicht ständig auf Anschlag.

was für nee Nvidia hast du im System??

Gruss

Wolfgang

sc44 · February 27, 2019 at 3:07 PM

Asus 1050ti, ich meinte das im Gegensatz zu softhdcuvid da regelt die Karte nämlich nicht runter.

jsffm · February 27, 2019 at 3:26 PM

Auch bei mir laufen die UHD Sender auf meiner Quadro P400 nicht rund, bei softhdcuvid geht das problemlos.

9000H · February 27, 2019 at 4:08 PM

Hi,

on Ubuntu 18.04 vaapi did also not work well.

CU

9000h

lnj · February 27, 2019 at 4:23 PM

I not changed vaapi code, it is old.

ffmpeg 4.1.1 works for me with vdpau and cuvid, but I can't receive any 4k hecv.

Give me please ts record of 4k hevc for test.

Softhddevice + ffmpeg > 3.2 (vdpau)

Participate now!

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