[FFmpeg-user] Failed setup for format vulkan: hwaccel initialisation returned error for Arc A750
Terje J. Hanssen
terjejhanssen at gmail.com
Wed Aug 14 15:27:28 EEST 2024
Den 14.08.2024 14:22, skrev Dennis Mungai:
> On Wed, Aug 14, 2024, 15:15 Terje J. Hanssen <terjejhanssen at gmail.com>
> wrote:
>
>
>
> Den 14.08.2024 02:05, skrev Dennis Mungai:
>> On Wed, 14 Aug 2024, 02:59 Dennis Mungai, <dmngaie at gmail.com> wrote:
>>
>> On Wed, 14 Aug 2024, 02:45 Terje J. Hanssen,
>> <terjejhanssen at gmail.com> wrote:
>>
>>
>>
>> Den 13.08.2024 19:40, skrev Dennis Mungai:
>>> On Tue, 13 Aug 2024 at 19:49, Andrew Randrianasulu<randrianasulu at gmail.com> <mailto:randrianasulu at gmail.com>
>>> wrote:
>>>
>>>> вт, 13 авг. 2024 г., 19:46 Terje J. Hanssen<terjejhanssen at gmail.com> <mailto:terjejhanssen at gmail.com>:
>>>>
>>>>> Hi,
>>>>>
>>>>> I try to test Vulkan h264 or h265 decoding according to test command at
>>>>> https://trac.ffmpeg.org/wiki/HWAccelIntro#Vulkan
>>>>> ffmpeg -init_hw_device "vulkan=vk:0" -hwaccel vulkan
>>>>> -hwaccel_output_format vulkan -i INPUT -f null - -benchmark
>>>>>
>>>>> but get the following output error:
>>>>> [h264 @ 0x55952760cf40] Failed setup for format vulkan: hwaccel
>>>>> initialisation returned error.
>>>>> or
>>>>> [hevc @ 0x5580e96e8c80] Failed setup for format vulkan: hwaccel
>>>>> initialisation returned error.
>>>>>
>>>>> Any suggestion how to solve it?
>>>>>
>>>> Honestly, no idea .. try ffmpeg matrix/irc channel or ffmpeg-user?
>>>>
>>> This has to do with your input file. Your log indicates that you're
>>> attempting to decode 10-bit H.264, and from my suspicion, almost zero GPUs
>>> implement 10-bit H.264 decode.
>>> You can verify via vainfo's output to see the decoder limitation(s) for
>>> H.264 levels, etc.
>>> Try decoding any of the sample file from Kodi's H.264 sample collection:
>>> https://kodi.wiki/view/Samples#Codecs,_Framerates,_Black-levels_and_Subtitles
>>> And report back.
>>> _______________________________________________
>>>
>>
>> 1) Thank you for your suspicion regarding almost zero
>> GPUs implement 10-bit H.264 decode.
>> This is obviously true in my case, because when I tested
>> a h264 8-bit yuv420p file, the hwaccel
>> initialisation error was away. Full ffmpeg output report
>> below using my own encoded input file.
>> (Even with a h264 8-bit yuv422p input file ffmpeg did
>> output the hwaccel initialisation error)
>>
>> 2) However Intel Arc A-series should support HEVC
>> (H.265) 10-bit 4:2:0 and 10-bit 4:2:2 decode and encode
>> formats according to this page:
>> https://www.intel.com/content/www/us/en/support/articles/000098345/graphics.html
>> Also testing the corresponding input file in this format
>> get the hwaccel initialisation error, see the full ffmpeg
>> output below.
>>
>>
> .......snip
>
>> -------------
>>
>> vainfo | egrep 'H264|422_10'
>>
>> 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
>> VAProfileH264Main : VAEntrypointVLD
>> VAProfileH264Main : VAEntrypointEncSliceLP
>> VAProfileH264High : VAEntrypointVLD
>> VAProfileH264High : VAEntrypointEncSliceLP
>> VAProfileH264ConstrainedBaseline: VAEntrypointVLD
>> VAProfileH264ConstrainedBaseline: VAEntrypointEncSliceLP
>> VAProfileHEVCMain422_10 : VAEntrypointVLD
>> VAProfileHEVCMain422_10 : VAEntrypointEncSliceLP
>>
>> ----------
>>
>> vulkaninfo | egrep 'H264|H265|HEVC'
>> VIDEO_CODEC_OPERATION_DECODE_H264_BIT_KHR
>> VIDEO_CODEC_OPERATION_DECODE_H265_BIT_KHR
>>
>> -------------
>>
>>
> ....snip
>
>> --------------
>>
>> 2) 23M h265_yuv422p10le_SR.mp4
>>
>> ffmpeg -hide_banner -init_hw_device "vulkan=vk:0"
>> -hwaccel vulkan -hwaccel_output_format vulkan -i
>> h265_yuv422p10le_SR.mp4 -f null - -benchmark
>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
>> 'h265_yuv422p10le_SR.mp4':
>> Metadata:
>> major_brand : isom
>> minor_version : 512
>> compatible_brands: isomiso2mp41
>> encoder : Lavf61.1.100
>> Duration: 00:01:11.16, start: 0.000000, bitrate: 2703 kb/s
>> Stream #0:0[0x1](und): Video: hevc (Rext) (hev1 /
>> 0x31766568), yuv422p10le(pc, smpte170m/unknown/unknown,
>> top coded first (swapped)), 1920x1080 [SAR 1:1 DAR 16:9],
>> 2700 kb/s, 25 fps, 25 tbr, 12800 tbn (default)
>> Metadata:
>> handler_name : VideoHandler
>> vendor_id : [0][0][0][0]
>> Stream mapping:
>> Stream #0:0 -> #0:0 (hevc (native) -> wrapped_avframe
>> (native))
>> Press [q] to stop, [?] for help
>> ** [hevc @ 0x55edf209fa40] Failed setup for format
>> vulkan: hwaccel initialisation returned error.
>> ** [hevc @ 0x55edf209fa40] Unsupported film grain
>> parameters. Ignoring film grain.
>> Output #0, null, to 'pipe:':
>> Metadata:
>> major_brand : isom
>> minor_version : 512
>> compatible_brands: isomiso2mp41
>> encoder : Lavf61.1.100
>> Stream #0:0(und): Video: wrapped_avframe,
>> yuv422p10le(pc, smpte170m/unknown/unknown, progressive),
>> 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 25 fps,
>> 25 tbn (default)
>> Metadata:
>> handler_name : VideoHandler
>> vendor_id : [0][0][0][0]
>> encoder : Lavc61.3.100 wrapped_avframe
>> [out#0/null @ 0x55edf207ff40] video:764KiB audio:0KiB
>> subtitle:0KiB other streams:0KiB global headers:0KiB
>> muxing overhead: unknown
>> frame= 1779 fps=750 q=-0.0 Lsize=N/A time=00:01:11.16
>> bitrate=N/A speed= 30x
>> bench: utime=15.892s stime=0.188s rtime=2.371s
>> bench: maxrss=411104KiB
>>
>>
>>
>> It seems that as implemented, Vulkan decoding is definitely
>> failing with interlaced HEVC video, regardless of the
>> underlying pixel format.
>>
>> The file failing on your end is interlaced HEVC, see
>> h265_yuv422p10le_SR.mp4
>>
>>
>> This ticket may also be relevant, interlaced HEVC encodes are
>> quite rare out here and may be non-spec compliant.
>>
> ======================
>
> Good points.
>
> My original ProRes422 HQ source input file before encoding to HEVC
> using CinelerraGG/FFmpeg, was a in a valid HD 1920x1080i25 format.
> I also had a look at the available ffmpeg pixel formats:
>
> ffmpeg -hide_banner -h encoder=hevc | grep yuv422p10
> Supported pixel formats: yuv420p yuvj420p yuv422p yuvj422p
> yuv444p yuvj444p gbrp yuv420p10le yuv422p10le yuv444p10le gbrp10le
> yuv420p12le yuv422p12le yuv444p12le gbrp12le gray gray10le gray12le
>
> ffmpeg -hide_banner -h full codecs=hevc | grep yuv422p10
> yuv422p10 64 ..FV.......
> yuv422p10 3 ..FV.......
>
> So now in a third attempt, I've tried to simply deinterlace the
> H.265 file, but still get the ffmpeg Vulkan hwaccel initialisation
> error.
> I'm wondering if my deinterlace code line is correct, because the
> deinterlaced output is smaller (halph the size) of the input file.
> I would have expected it larger(?)
>
> --------------
>
> ffmpeg -hide_banner -i h265_yuv422p10le_SR.mp4 -vf
> yadif=parity=auto -c:v libx265 -c:a copy
> h265_yuv422p10le_SR_deinterlaced.mp4
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'h265_yuv422p10le_SR.mp4':
> Metadata:
> major_brand : isom
> minor_version : 512
> compatible_brands: isomiso2mp41
> encoder : Lavf61.1.100
> Duration: 00:01:11.16, start: 0.000000, bitrate: 2703 kb/s
> Stream #0:0[0x1](und): Video: hevc (Rext) (hev1 / 0x31766568),
> yuv422p10le(pc, smpte170m/unknown/unknown, top coded first
> (swapped)), 1920x1080 [SAR 1:1 DAR 16:9], 2700 kb/s, 25 fps, 25
> tbr, 12800 tbn (default)
> Metadata:
> handler_name : VideoHandler
> vendor_id : [0][0][0][0]
> File 'h265_yuv422p10le_SR_deinterlaced.mp4' already exists.
> Overwrite? [y/N] y
> Stream mapping:
> Stream #0:0 -> #0:0 (hevc (native) -> hevc (libx265))
> Press [q] to stop, [?] for help
> x265 [info]: HEVC encoder version
> x265 [info]: build info [Linux][GCC 13.3.0][64 bit] 10bit
> x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3
> SSE4.2 AVX FMA3 BMI2 AVX2
> x265 [info]: Main 4:2:2 10 profile, Level-4 (Main tier)
> x265 [info]: Thread pool created using 20 threads
> x265 [info]: Slices : 1
> x265 [info]: frame threads / pool features : 4 / wpp(17 rows)
> x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
> x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter /
> 1 intra
> x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 3
> x265 [info]: Keyframe min / max / scenecut / bias : 25 / 250 / 40
> / 5.00
> x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2
> x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0
> x265 [info]: References / ref-limit cu / depth : 3 / off / on
> x265 [info]: AQ: mode / str / qg-size / cu-tree : 2 / 1.0 / 32 / 1
> x265 [info]: Rate Control / qCompress : CRF-28.0 / 0.60
> x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip mode=1
> signhide tmvp
> x265 [info]: tools: b-intra strong-intra-smoothing lslices=6
> deblock sao
> Output #0, mp4, to 'h265_yuv422p10le_SR_deinterlaced.mp4':
> Metadata:
> major_brand : isom
> minor_version : 512
> compatible_brands: isomiso2mp41
> encoder : Lavf61.1.100
> Stream #0:0(und): Video: hevc (hev1 / 0x31766568),
> yuv422p10le(pc, smpte170m/unknown/unknown, progressive), 1920x1080
> [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 12800 tbn (default)
> Metadata:
> handler_name : VideoHandler
> vendor_id : [0][0][0][0]
> encoder : Lavc61.3.100 libx265
> Side data:
> cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
> [out#0/mp4 @ 0x5623a778e940] video:11443KiB audio:0KiB
> subtitle:0KiB other streams:0KiB global headers:2KiB muxing
> overhead: 0.213827%
> frame= 1779 fps= 48 q=32.7 Lsize= 11468KiB time=00:01:11.08
> bitrate=1321.7kbits/s speed=1.92x
> x265 [info]: frame I: 9, Avg QP:26.34 kb/s: 10966.00
> x265 [info]: frame P: 452, Avg QP:27.25 kb/s: 3883.36
> x265 [info]: frame B: 1318, Avg QP:34.22 kb/s: 370.40
> x265 [info]: Weighted P-Frames: Y:10.2% UV:0.0%
>
> encoded 1779 frames in 36.97s (48.12 fps), 1316.56 kb/s, Avg QP:32.41
>
> ----------------
>
> 3) 12M h265_yuv422p10le_SR_deinterlaced.mp4
>
>
> ffmpeg -hide_banner -init_hw_device "vulkan=vk:0" -hwaccel vulkan
> -hwaccel_output_format vulkan -i
> h265_yuv422p10le_SR_deinterlaced.mp4 -f null - -benchmark
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
> 'h265_yuv422p10le_SR_deinterlaced.mp4':
> Metadata:
> major_brand : isom
> minor_version : 512
> compatible_brands: isomiso2mp41
> encoder : Lavf61.1.100
> Duration: 00:01:11.16, start: 0.000000, bitrate: 1320 kb/s
> Stream #0:0[0x1](und): Video: hevc (Rext) (hev1 / 0x31766568),
> yuv422p10le(pc, smpte170m/unknown/unknown, progressive), 1920x1080
> [SAR 1:1 DAR 16:9], 1317 kb/s, 25 fps, 25 tbr, 12800 tbn (default)
> Metadata:
> handler_name : VideoHandler
> vendor_id : [0][0][0][0]
> encoder : Lavc61.3.100 libx265
> Stream mapping:
> Stream #0:0 -> #0:0 (hevc (native) -> wrapped_avframe (native))
> Press [q] to stop, [?] for help
> [hevc @ 0x56422043e480] Failed setup for format vulkan: hwaccel
> initialisation returned error.
> Output #0, null, to 'pipe:':
> Metadata:
> major_brand : isom
> minor_version : 512
> compatible_brands: isomiso2mp41
> encoder : Lavf61.1.100
> Stream #0:0(und): Video: wrapped_avframe, yuv422p10le(pc,
> smpte170m/unknown/unknown, progressive), 1920x1080 [SAR 1:1 DAR
> 16:9], q=2-31, 200 kb/s, 25 fps, 25 tbn (default)
> Metadata:
> handler_name : VideoHandler
> vendor_id : [0][0][0][0]
> encoder : Lavc61.3.100 wrapped_avframe
> [out#0/null @ 0x564220459f40] video:764KiB audio:0KiB
> subtitle:0KiB other streams:0KiB global headers:0KiB muxing
> overhead: unknown
> frame= 1779 fps=790 q=-0.0 Lsize=N/A time=00:01:11.16 bitrate=N/A
> speed=31.6x
> bench: utime=13.717s stime=0.122s rtime=2.251s
> bench: maxrss=418956KiB
>
> ===================================
>
>
>
> Can I see a full dump from vainfo? Want to confirm something
>
vainfo
Trying display: wayland
Trying display: x11
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
vainfo: VA-API version: 1.22 (libva 2.22.0)
vainfo: Driver version: Intel iHD driver for Intel(R) Gen Graphics -
24.1.5 ()
vainfo: Supported profile and entrypoints
VAProfileNone : VAEntrypointVideoProc
VAProfileNone : VAEntrypointStats
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSliceLP
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSliceLP
VAProfileJPEGBaseline : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointEncPicture
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSliceLP
VAProfileHEVCMain : VAEntrypointVLD
VAProfileHEVCMain : VAEntrypointEncSliceLP
VAProfileHEVCMain10 : VAEntrypointVLD
VAProfileHEVCMain10 : VAEntrypointEncSliceLP
VAProfileVP9Profile0 : VAEntrypointVLD
VAProfileVP9Profile0 : VAEntrypointEncSliceLP
VAProfileVP9Profile1 : VAEntrypointVLD
VAProfileVP9Profile1 : VAEntrypointEncSliceLP
VAProfileVP9Profile2 : VAEntrypointVLD
VAProfileVP9Profile2 : VAEntrypointEncSliceLP
VAProfileVP9Profile3 : VAEntrypointVLD
VAProfileVP9Profile3 : VAEntrypointEncSliceLP
VAProfileHEVCMain12 : VAEntrypointVLD
VAProfileHEVCMain422_10 : VAEntrypointVLD
VAProfileHEVCMain422_10 : VAEntrypointEncSliceLP
VAProfileHEVCMain422_12 : VAEntrypointVLD
VAProfileHEVCMain444 : VAEntrypointVLD
VAProfileHEVCMain444 : VAEntrypointEncSliceLP
VAProfileHEVCMain444_10 : VAEntrypointVLD
VAProfileHEVCMain444_10 : VAEntrypointEncSliceLP
VAProfileHEVCMain444_12 : VAEntrypointVLD
VAProfileHEVCSccMain : VAEntrypointVLD
VAProfileHEVCSccMain : VAEntrypointEncSliceLP
VAProfileHEVCSccMain10 : VAEntrypointVLD
VAProfileHEVCSccMain10 : VAEntrypointEncSliceLP
VAProfileHEVCSccMain444 : VAEntrypointVLD
VAProfileHEVCSccMain444 : VAEntrypointEncSliceLP
VAProfileAV1Profile0 : VAEntrypointVLD
VAProfileAV1Profile0 : VAEntrypointEncSliceLP
VAProfileHEVCSccMain444_10 : VAEntrypointVLD
VAProfileHEVCSccMain444_10 : VAEntrypointEncSliceLP
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