Den 27.09.2024 22:27, skrev Terje J. Hanssen:


Den 27.09.2024 19:45, skrev Andrew Randrianasulu:


пт, 27 сент. 2024 г., 18:55 Terje J. Hanssen <terjejhanssen@gmail.com>:


Den 27.09.2024 12:44, skrev Andrew Randrianasulu:


пт, 27 сент. 2024 г., 12:40 Terje J. Hanssen <terjejhanssen@gmail.com>:


Den 26.09.2024 01:18, skrev Andrew Randrianasulu:


On Thu, Sep 26, 2024 at 2:06 AM Terje J. Hanssen <terjejhanssen@gmail.com> wrote:


Den 25.09.2024 23:22, skrev Andrew Randrianasulu:


чт, 26 сент. 2024 г., 00:16 Terje J. Hanssen <terjejhanssen@gmail.com>:


Den 25.09.2024 21:33, skrev Andrew Randrianasulu:


ср, 25 сент. 2024 г., 18:25 Terje J. Hanssen <terjejhanssen@gmail.com>:


Den 25.09.2024 00:27, skrev Andrew Randrianasulu:
try this git patch, do not forgot to make install again, or put profiles in bin/ffmpeg/video folder manually.

# cd /home/cinelerra/cinelerra-5.1
# mv /home/terje/0001-Qsv-encoders-for-testing.patch .

# git am 0001-Qsv-encoders-for-testing.patch
Applying: Qsv encoders for testing


make install > make_install.log 2&1


make install > make_install.log 2>&1 ?

Sorry. I should cleanup all ">" with Find & Replace in my note, and oversaw here should be two of them in this  command ;(

Now make install went through without faults as I could see, but attach it by email again.

But unhappily, no success with testing Cingg Qsv Rendering.
All attempts so far breaks with the output below:
FFMPEG::open_encoder  err: Internal bug, should not have happened
int FFMPEG::open_encoder(const char*, const char*):
----------
localhost:/home/cinelerra/cinelerra-5.1 # bin/cin
Cinelerra Infinity - built: Sep 23 2024 10:31:07
----------
1)
Loaded hdv09_04.m2t
Render:
Output to file: /Videoklipp/QSV/hdv09_04_h264_qsv.mp4
File format: FFMPEG-mp4
Compression: h264_qsv.mp4
Pixels: qsv

libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib64/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_21
libva info: va_openDriver() returns 0
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib64/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_21
libva info: va_openDriver() returns 0

FFMPEG::open_encoder  err: Internal bug, should not have happened
int FFMPEG::open_encoder(const char*, const char*):
open failed h264_qsv:/Videoklipp/QSV/hdv09_04_h264_qsv.mp4
Render::render_single: Session finished.
--------------
2a)
Loaded hdv09_04.m2t
Render:
Output to file: /Videoklipp/QSV/hdv09_04_h265_qsv.mp4
File format: FFMPEG-mp4

Compression: h265_qsv.mp4
Pixels: qsv

[hevc_qsv encoder @ 0x7f44e0d0bd80] [Eval @ 0x7f44e57eb6f0] Undefined constant or missing '(' in 'high'
[hevc_qsv encoder @ 0x7f44e0d0bd80] Unable to parse option value "high"
[hevc_qsv encoder @ 0x7f44e0d0bd80] Error setting option profile to value high.
FFMPEG::open_encoder  err: Invalid argument
int FFMPEG::open_encoder(const char*, const char*):
open failed hevc_qsv:/Videoklipp/QSV/hdv09_04_h265_qsv.mp4
Render::render_single: Session finished.

# profile=high
Pixels: qsv (yuv420 isn't available)

Didn't render:
FFMPEG::open_encoder  err: Internal bug, should not have happened
int FFMPEG::open_encoder(const char*, const char*):
open failed hevc_qsv:/Videoklipp/QSV/hdv09_04_h265_qsv.mp4
Render::render_single: Session finished.



----------------
2b)
Compression: h265_qsv.mp4
Pixels: p010le

[hevc_qsv encoder @ 0x7f93dcdb3c00] [Eval @ 0x7f93cbff06f0] Undefined constant or missing '(' in 'high'
[hevc_qsv encoder @ 0x7f93dcdb3c00] Unable to parse option value "high"
[hevc_qsv encoder @ 0x7f93dcdb3c00] Error setting option profile to value high.
FFMPEG::open_encoder  err: Invalid argument
int FFMPEG::open_encoder(const char*, const char*):
open failed hevc_qsv:/Videoklipp/QSV/hdv09_04_h265_qsv.mp4
Render::render_single: Session finished.

Some progress:

# profile=high
Pixels: yuvy422 (yuv420 isn't available)
Settings>Appearance: BT.709/MPEG2

Rendered:
Render::render_single: Session finished.
** rendered 5972 frames in 33.999 secs, 175.652 fps
audio0 pad 64 0 (64)

VLC playback OK

ffprobe -hide_banner hdv09_04_h265_qsv.mp4
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'hdv09_04_h265_qsv.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf61.1.100
  Duration: 00:03:58.88, start: 0.000000, bitrate: 3359 kb/s
  Stream #0:0[0x1](und): Video: hevc (Rext) (hev1 / 0x31766568), yuv422p(tv, bt709/unknown/unknown, top coded first (swapped)), 1440x1080 [SAR 4:3 DAR 16:9], 3223 kb/s, 25 fps, 25 tbr, 12800 tbn (default)
      Metadata:
        handler_name    : VideoHandler
        vendor_id       : [0][0][0][0]
  Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 129 kb/s (default)
      Metadata:
        handler_name    : SoundHandler
        vendor_id       : [0][0][0][0]



ah, so it need tv range .. try also with Pixels nv12 (worked for me on mediacodec)

Not really.,
Also the default at first startup, appearance BT.601-PAL/MJPEG, worked, and then ffprobe output
Stream #0:0[0x1](und): Video: hevc (Rext) (hev1 / 0x31766568), yuv422p(pc, bt470bg/unknown/unknown, top coded first (swapped)), 1440x1080 [SAR 4:3 DAR 16:9], 3248 kb/s, 25 fps, 25 tbr, 12800 tbn (default)

I just changed it to BT.701/MPEG which is for HD video, and I also remembed you also suggested this in a previous thread.

Both yuv422 and nv12 work.

But why isn't also the usual yuv420p available for h264 and h265?

not sure, may be qsv library does not support this?

at least I can't see it in source




Possibly also rename h265 to hevc as ffmpeg use?

ok, I'll rename it and add nv12 as default pix format.

can you also see if h264 works with nv12?

No, h264 doesn't work with nv12, neither with # profile=high

I've extracted three ffmpeg QSV code lines below with qsv and yuv420p used from
https://trac.ffmpeg.org/wiki/Hardware/QuickSync#FullExamples

ffmpeg -hwaccel qsv -c:v h264_qsv -i input.mp4 -vf hwdownload,format=nv12 -pix_fmt yuv420p output.yuv
ffmpeg -hwaccel qsv -c:v h264_qsv -i input.mp4 -vf hwdownload,format=nv12 -pix_fmt yuv420p -f sdl -
ffmpeg -init_hw_device qsv=hw -filter_hw_device hw -f rawvideo -pix_fmt yuv420p -s:v 1920x1080 -i input.yuv -vf hwupload=extra_hw_frames=64,format=qsv -c:v h264_qsv -b:v 5M output.mp4


On the other hand the following VAAPI section and code lines from
'The encoders only accept input as VAAPI surfaces. If the input is in normal memory, it will need to be uploaded before giving the frames to the encoder - in the ffmpeg utility, the hwupload filter can be used for this. It will upload to a surface with the same layout as the software frame, so it may be necessary to add a format filter immediately before to get the input into the right format (hardware generally wants the nv12 layout, but most software functions use the yuv420p layout). The hwupload filter also requires a device to upload to, which needs to be defined before the filter graph is created.'

ffmpeg -vaapi_device /dev/dri/renderD128 -i input.mp4 -vf 'format=nv12,hwupload' -c:v h264_vaapi output.mp4


and from my own ffmpeg test

ffmpeg -hide_banner -hwaccel_output_format qsv -i hdv09_04.m2t hdv09_04_h264_qsv.mp4


note that this line uses *software* x264 encoder, not qsv.

Yeah, I was confused by the "-hwaccel_output_format qsv"
See below for another attempt

Does av1_qsv/vp9_qsv works? Can you also try with progressive (not interlaced) video?

Sorry, none of av1_qsv nor vp9_qsv pixel formats work (interlaced hdv input)
I was looking for a progressive video to download?

But I tested "h284_qsv/nv12/profile high" rendering wiht SD-DV file (interlaced) and it worked

FFStream::encode_frame: encode failed.
file: /Videoklipp/QSV/dv01_07_h264_qsv.mp4
  err: Resource temporarily unavailable
FFStream::flush failed
:file:/Videoklipp/QSV/dv01_07_h264_qsv.mp4
  err: Operation not permitted
Render::render_single: Session finished.
** rendered 2832 frames in 5.592 secs, 506.438 fps
audio0 pad 32 0 (32)

---------------------

What about this modified ffmpeg code line?

ffmpeg -hide_banner -hwaccel_output_format qsv -i hdv09_04.m2t -pix_fmt p010le -c:v hevc_qsv -profile:v main10 hdv09_04_hevc_qsv.mp4
[mpeg2video @ 0x559aa0f2b740] Invalid frame dimensions 0x0.
    Last message repeated 3 times
[mpegts @ 0x559aa0f26080] PES packet size mismatch
[mpegts @ 0x559aa0f26080] Packet corrupt (stream = 1, dts = 258142320).
[mpegts @ 0x559aa0f26080] Could not find codec parameters for stream 2 (Unknown: none ([160][0][0][0] / 0x00A0)): unknown codec
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
[mpegts @ 0x559aa0f26080] Could not find codec parameters for stream 3 (Unknown: none ([161][0][0][0] / 0x00A1)): unknown codec
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
Input #0, mpegts, from 'hdv09_04.m2t':
  Duration: 00:03:59.06, start: 2629.496000, bitrate: 26110 kb/s
  Program 100
  Stream #0:0[0x810]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top first), 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 25 fps, 25 tbr, 90k tbn
      Side data:
        cpb: bitrate max/min/avg: 25000000/0/0 buffer size: 7340032 vbv_delay: N/A
  Stream #0:1[0x814]: Audio: mp2 (mp3float) ([3][0][0][0] / 0x0003), 48000 Hz, stereo, fltp, 384 kb/s
  Stream #0:2[0x815]: Unknown: none ([160][0][0][0] / 0x00A0)
  Stream #0:3[0x811]: Unknown: none ([161][0][0][0] / 0x00A1)
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg2video (native) -> hevc (hevc_qsv))
  Stream #0:1 -> #0:1 (mp2 (native) -> aac (native))
Press [q] to stop, [?] for help
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib64/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_21
libva info: va_openDriver() returns 0
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib64/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_21
libva info: va_openDriver() returns 0
[hevc_qsv @ 0x559aa0f2d840] Using the constant quantization parameter (CQP) by default. Please use the global_quality option and other options for a quality-based mode or the b option and other options for a bitrate-based mode if the default is not the desired choice.
Output #0, mp4, to 'hdv09_04_hevc_qsv.mp4':
  Metadata:
    encoder         : Lavf61.1.100
  Stream #0:0: Video: hevc (hev1 / 0x31766568), p010le(tv, bt709, top coded first (swapped)), 1440x1080 [SAR 4:3 DAR 16:9], q=2-31, 25 fps, 12800 tbn
      Metadata:
        encoder         : Lavc61.3.100 hevc_qsv
      Side data:
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
  Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s
      Metadata:
        encoder         : Lavc61.3.100 aac
[mpegts @ 0x559aa0f26080] PES packet size mismatch0:03:49.92 bitrate=26241.8kbits/s dup=12 drop=0 speed=  23x    
[mpegts @ 0x559aa0f26080] Packet corrupt (stream = 1, dts = 258142320).
[mpeg2video @ 0x559aa0f56fc0] ac-tex damaged at 10 61
[mpeg2video @ 0x559aa0f56fc0] Warning MVs not available
[mpeg2video @ 0x559aa0f56fc0] concealing 630 DC, 630 AC, 630 MV errors in P frame
[vist#0:0/mpeg2video @ 0x559aa0f2e100] [dec:mpeg2video @ 0x559aa103c340] corrupt decoded frame
[out#0/mp4 @ 0x559aa0f5d600] video:756129KiB audio:3774KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.024395%
frame= 5977 fps=575 q=-0.0 Lsize=  760088KiB time=00:03:58.77 bitrate=26077.3kbits/s dup=14 drop=0 speed=  23x    
[aac @ 0x559aa0f5c000] Qavg: 488.617


ffprobe -hide_banner hdv09_04_hevc_qsv.mp4
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'hdv09_04_hevc_qsv.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf61.1.100
  Duration: 00:03:59.08, start: 0.000000, bitrate: 26044 kb/s
  Stream #0:0[0x1](und): Video: hevc (Main 10) (hev1 / 0x31766568), yuv420p10le(tv, bt709, top coded first (swapped)), 1440x1080 [SAR 4:3 DAR 16:9], 25908 kb/s, 25 fps, 25 tbr, 12800 tbn (default)
      Metadata:
        handler_name    : VideoHandler
        vendor_id       : [0][0][0][0]
        encoder         : Lavc61.3.100 hevc_qsv
  Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 129 kb/s (default)
      Metadata:
        handler_name    : SoundHandler
        vendor_id       : [0][0][0][0]

----------------------------------------------------------------------

Else I've used ffmpeg to query the supported Qsv formats as follows:

ffmpeg -hide_banner -h encoder=hevc_qsv | egrep 'Supported|profile|main'
    Supported hardware devices: qsv qsv qsv
    Supported pixel formats: nv12 p010le p012le yuyv422 y210le qsv bgra x2rgb10le vuyx xv30le
  -profile           <int>        E..V....... (from 0 to INT_MAX) (default unknown)
     main            1            E..V.......
     main10          2            E..V.......
     mainsp          3            E..V.......
     main            0            E..V.......

ffmpeg -hide_banner -h encoder=h264_qsv | egrep 'Supported|profile|main'
    Supported hardware devices: qsv qsv qsv
    Supported pixel formats: nv12 qsv
  -profile           <int>        E..V....... (from 0 to INT_MAX) (default unknown)
     main            77           E..V.......


ffmpeg -hide_banner -h encoder=av1_qsv | egrep 'Supported|profile|main'
    Supported hardware devices: qsv qsv qsv
    Supported pixel formats: nv12 p010le qsv
  -profile           <int>        E..V....... (from 0 to INT_MAX) (default unknown)
     main            1            E..V.......

ffmpeg -hide_banner -h encoder=vp9_qsv | egrep 'Supported|profile|main'
    Supported hardware devices: qsv qsv qsv
    Supported pixel formats: nv12 p010le vuyx qsv xv30le
  -profile           <int>        E..V....... (from 0 to INT_MAX) (default unknown)
     profile0        1            E..V.......
     profile1        2            E..V.......
     profile2        3            E..V.......
     profile3        4            E..V.......

ffmpeg -hide_banner -h encoder=vp9_qsv | egrep 'Supported|main'
    Supported hardware devices: qsv qsv qsv
    Supported pixel formats: nv12 p010le vuyx qsv xv30le

--------------

And also to compare actual pixel formats

ffmpeg -hide_banner -pix_fmts | egrep 'yuv420p|p010le|yuv422p'
-------
Pixel formats:
I.... = Supported Input  format for conversion
.O... = Supported Output format for conversion
..H.. = Hardware accelerated format
...P. = Paletted format
....B = Bitstream format
FLAGS NAME            NB_COMPONENTS BITS_PER_PIXEL BIT_DEPTHS
-----
IO... yuv420p                3             12      8-8-8

and forgot
 IO... nv12                   3             12      8-8-8

IO... yuv422p                3             16      8-8-8
IO... yuv420p16le            3             24      16-16-16
IO... yuv420p16be            3             24      16-16-16
IO... yuv422p16le            3             32      16-16-16
IO... yuv422p16be            3             32      16-16-16
IO... yuv420p9be             3             13      9-9-9
IO... yuv420p9le             3             13      9-9-9
IO... yuv420p10be            3             15      10-10-10
IO... yuv420p10le            3             15      10-10-10
IO... yuv422p10be            3             20      10-10-10
IO... yuv422p10le            3             20      10-10-10
IO... yuv422p9be             3             18      9-9-9
IO... yuv422p9le             3             18      9-9-9
IO... yuv420p12be            3             18      12-12-12
IO... yuv420p12le            3             18      12-12-12
IO... yuv420p14be            3             21      14-14-14
IO... yuv420p14le            3             21      14-14-14
IO... yuv422p12be            3             24      12-12-12
IO... yuv422p12le            3             24      12-12-12
IO... yuv422p14be            3             28      14-14-14
IO... yuv422p14le            3             28      14-14-14
IO... p010le                 3             15      10-10-10

-----------------------------

And as extracted from
cuda - Understanding pixel format and profile when encoding 10-bit video in ffmpeg with nvenc - Super User
https://superuser.com/questions/1614571/understanding-pixel-format-and-profile-when-encoding-10-bit-video-in-ffmpeg-with

Hardware HEVC encoder uses pixel formats p010le and p016le for 10-bit output
where first one produces yuv 4:2:0 and the second one yuv 4:4:4.Params explanation:

According to this reddit post by @Anton1699:

p010le is equivalent to yuv420p10le (it's 10-bit video with 4:2:0 subsampling = 15-bit per pixel).

I have yet to find a more authoritative source in documentation.

p010le is supported by nvenc. The output log also indicates that this works. As a result, I put this up as a tentative answer. Sample command:

ffmpeg -i input.mkv -pix_fmt p010le -c:v hevc_nvenc -profile:v main10 -cq 21 out.mkv