[Cin] 10bit VAAPI encoding test thread continued
Terje J. Hanssen
terjejhanssen at gmail.com
Sat Nov 9 17:10:46 CET 2024
Den 09.11.2024 10:48, skrev Terje J. Hanssen:
>
>
>
> Den 09.11.2024 00:10, skrev Andrew Randrianasulu:
>>
>>
>> сб, 9 нояб. 2024 г., 01:58 Terje J. Hanssen <terjejhanssen at gmail.com>:
>>
>>
>>
>>
>> Den 07.11.2024 22:53, skrev Terje J. Hanssen:
>>>
>>>
>>>
>>> Den 07.11.2024 20:41, skrev Andrew Randrianasulu:
>>>>
>>>>>
>>>>>
>>>>>
>>>>> sorry I mean set like this
>>>>> export CIN_10BIT_ENC=1
>>>>>
>>>>>
>>>>
>>>> Now hevc_vaapi was able to render to yuv420p10le, that is
>>>> 10-bit 420p, by selecting pixels p010le.
>>>> Also rendering with pixels y210 resulted in yuv420p10le,
>>>> that is not 10-bit 422p as for hevc_qsv below.
>>>>
>>>> I would assume this is caused due to the incomplete
>>>> hevc_vapi.mp4 preset as shown below?
>>>>
>>>>
>>>> More like incomplete code that does not yet know how to get
>>>> custom format ... so far as name says it only adds 10bit 4:2:0
>>>> encoding, not 4:2:2 subsampling.
>>>>
>>>> can you test other vaapi/qsv profiles too?
>>>>
>>>>
>>>> also with test picture actually containing more than 8bit
>>>> values? ;)
>>>
>>> To the latter; the input file cfhd01.mkv was 10bit 422: yuv422p10le
>>>
>>> Maybe have a look at and compare with the hevc_qsv code that
>>> managed 10bit 422: yuv422p10le?
>>>
>>>
>>
>> Summary
>> ----------------
>>
>> hevc_vaapi.mp4 and av1_vaapi.mp4
>> Pixels: vaapi (default and only option) works and results in
>> yuv420p
>> p010 or p010le written works and result in
>> yuv420p10le
>> y210 or all variants y210le/Y210/le render (with
>> fallback) to yuv420p10le
>>
>> h264_vaapi.mp4 didn't render (error message)
>>
>>
>> yeah, no 10bit h264 here (while possible by spec)
>>
>>
>>
>> av1_qsv.mp4 is for external ffmpeg
>>
>>
>> if you still have my onevpl patch applied (and enabled it earlier
>> with configure switch) too - qsv should work ...
>>
>> try it too just in case?
>
> av1_qsv.mp4
> Would not render at all
>
> [av1_qsv @ 0x7fe19826f240] Current picture structure is unsupported
> [av1_qsv @ 0x7fe19826f240] some encoding parameters are not
> supported by the QSV runtime. Please double check the input
> parameters.
> FFMPEG::open_encoder err: Function not implemented
> int FFMPEG::open_encoder(const char*, const char*):
> open failed av1_qsv:/Videoklipp/Cineform/cfhd01_av1_qsv_pix_nv12.mp4
> Render::render_single: Session finished.
>
>
> hevc_qsv.mp4
> Does render, but only to yuv420p now.
> For one or another reason pixel formats p010le and y210le results in
> yuv420p.
> That is I am not able to reconstruct the previous 10bit results below.
> I do another attempt next day.
hevc_qsv.mp4 revised:
pixel formats p010le and y210le render again to yuv420p10le and
.yuv422p10le respectively
Woops; only when these window lines are commented out as written in my
previous post !
# profile=main
# cin_pix_fmt=nv12
Works both with and without
export CIN_10BIT_ENC=1
before cin/bin
>
>
>>
>>
>>
>>
>>
>>>> (probably made up something in GIMP 2.10, save as tiff/EXR,
>>>> import in cingg, set format to rgba-float, rendrer ..... hm,
>>>> may be use YUView to see pixel values independently of
>>>> cinelerra's decoding abilities? a bit of adventure, but should
>>>> provide some proof about encoding)
>>>>
>>>>
>>>> ffprobe -hide_banner cfhd01_hevc_vaapi_pix_p010le.mp4
>>>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
>>>> 'cfhd01_hevc_vaapi_pix_p010le.mp4':
>>>> Metadata:
>>>> major_brand : isom
>>>> minor_version : 512
>>>> compatible_brands: isomiso2mp41
>>>> encoder : Lavf61.1.100
>>>> Duration: 00:01:11.20, start: 0.000000, bitrate: 11082 kb/s
>>>> Stream #0:0[0x1](und): Video: hevc (Main 10) (hev1 /
>>>> 0x31766568), yuv420p10le(tv, bt709/unknown/unknown, top
>>>> coded first (swapped)), 1920x1080 [SAR 1:1 DAR 16:9], 11080
>>>> kb/s, 25 fps, 25 tbr, 12800 tbn (default)
>>>> Metadata:
>>>> handler_name : VideoHandler
>>>> vendor_id : [0][0][0][0]
>>>>
>>>> ffprobe -hide_banner cfhd01_hevc_vaapi_pix_y210.mp4
>>>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
>>>> 'cfhd01_hevc_vaapi_pix_y210.mp4':
>>>> Metadata:
>>>> major_brand : isom
>>>> minor_version : 512
>>>> compatible_brands: isomiso2mp41
>>>> encoder : Lavf61.1.100
>>>> Duration: 00:01:11.20, start: 0.000000, bitrate: 11082 kb/s
>>>> Stream #0:0[0x1](und): Video: hevc (Main 10) (hev1 /
>>>> 0x31766568), yuv420p10le(tv, bt709/unknown/unknown, top
>>>> coded first (swapped)), 1920x1080 [SAR 1:1 DAR 16:9], 11080
>>>> kb/s, 25 fps, 25 tbr, 12800 tbn (default)
>>>> Metadata:
>>>> handler_name : VideoHandler
>>>> vendor_id : [0][0][0][0]
>>>>
>>>>>
>>>>> -----
>>>>>
>>>>> No hevc_vaapi 10bit worked:
>>>>>
>>>>> localhost:/Cin/ffmpeg/video # cat hevc_vaapi.mp4
>>>>> mp4 hevc_vaapi
>>>>> # cin_hw_dev=vaapi
>>>>>
>>>>> I tested hevc_vaapi.m4 and tried to write p010 both in
>>>>> the pixels field and as format=p010 in the widget,
>>>>> but only 8bit 420p each time.
>>>>>
>>>>> -------------------------------
>>>>>
>>>>> hevc_qsv 10 bit worked with p010 and with y210
>>>>>
>>>>> localhost:/Cin/ffmpeg/video # cat hevc_qsv.mp4
>>>>> # only usable with ext. ffmpeg, another pixfmt is yuyv422
>>>>> mp4 hevc_qsv
>>>>> # profile=main
>>>>> # cin_pix_fmt=nv12
>>>>>
>>>>>
>>>>> ffprobe -hide_banner cfhd01_hevc_qsv_pix_p010le.mp4
>>>>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
>>>>> 'cfhd01_hevc_qsv_pix_p010le.mp4':
>>>>> Metadata:
>>>>> major_brand : isom
>>>>> minor_version : 512
>>>>> compatible_brands: isomiso2mp41
>>>>> encoder : Lavf61.1.100
>>>>> Duration: 00:01:11.20, start: 0.000000, bitrate:
>>>>> 28276 kb/s
>>>>> Stream #0:0[0x1](und): Video: hevc (Main 10) (hev1 /
>>>>> 0x31766568), yuv420p10le(tv, bt709/unknown/unknown,
>>>>> top coded first (swapped)), 1920x1080 [SAR 1:1 DAR
>>>>> 16:9], 28273 kb/s, 25 fps, 25 tbr, 12800 tbn (default)
>>>>> Metadata:
>>>>> handler_name : VideoHandler
>>>>> vendor_id : [0][0][0][0]
>>>>>
>>>>>
>>>>> ffprobe -hide_banner cfhd01_hevc_qsv_pix_y210le.mp4
>>>>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
>>>>> 'cfhd01_hevc_qsv_pix_y210le.mp4':
>>>>> Metadata:
>>>>> major_brand : isom
>>>>> minor_version : 512
>>>>> compatible_brands: isomiso2mp41
>>>>> encoder : Lavf61.1.100
>>>>> Duration: 00:01:11.20, start: 0.000000, bitrate:
>>>>> 32074 kb/s
>>>>> Stream #0:0[0x1](und): Video: hevc (Rext) (hev1 /
>>>>> 0x31766568), yuv422p10le(tv, bt709/unknown/unknown,
>>>>> top coded first (swapped)), 1920x1080 [SAR 1:1 DAR
>>>>> 16:9], 32071 kb/s, 25 fps, 25 tbr, 12800 tbn (default)
>>>>> Metadata:
>>>>> handler_name : VideoHandler
>>>>> vendor_id : [0][0][0][0]
>>>>>
>>>>>>
>>>>>>>
>>>>>>> you also can set bin/ffmpeg/encode.opts loglevel
>>>>>>> to debug, but render exactly one frame so log
>>>>>>> will be smaller.
>>>>>>
>>>>>> How to render render exactly one frame ?
>>>>>>
>>>>>>
>>>>>> In render dialog window there is selection of render
>>>>>> range with 4 choices ... 1 frame mp4/webm should be
>>>>>> perfectly legal :)
>>>>>>
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> "git log" where?
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> in cinelerra-5.1 directory, or some down
>>>>>>>> the hierarchy ...
>>>>>>>>
>>>>>>>> this is command, part of git suite of commands.
>>>>>>>>
>>>>>>>> displays log of commits in git repo. (for
>>>>>>>> me it uses l"less" as pager, so you can
>>>>>>>> scroll around and search)
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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