#8065: VPP_QSV filter don't work as expected
-------------------------------------+-------------------------------------
             Reporter:  thx4ever     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by thx4ever):

 Replying to [comment:4 lizhong1008]:
 > https://patchwork.ffmpeg.org/patch/14522/ has been sent out to fix this
 issue.

 I still can reproduce same issue on Windows with your patch, my command
 line options used

 ffmpeg -v verbose -hide_banner -hwaccel qsv -c:v h264_qsv -i
 sample_AVC.264 -vf scale_qsv=1280:720,vpp_qsv=format=p010le -c:v hevc_qsv
 -load_plugin hevc_sw -profile:v main10 -preset:v slower -b:v 2280k
 -color_primaries bt709 -color_trc bt709 -colorspace bt709 -bsf:v
 
hevc_metadata=colour_primaries=1:transfer_characteristics=1:matrix_coefficients=1
 -gpb 0 -vframes 5 sample_encoded_hevc_ticket#8065.hevc
 [h264 @ 000002A4ED03D900] Reinit context to 1280x720, pix_fmt: yuv420p
 [h264 @ 000002A4ED028A00] max_analyze_duration 5000000 reached at 5000000
 microseconds st:0
 Input #0, h264, from 'C:\Users\thx4ever\Downloads\sample_AVC.264':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: h264 (High), 1 reference frame,
 yuv420p(progressive, left), 1280x720, 25 fps, 25 tbr, 1200k tbn, 50 tbc
 [AVBSFContext @ 000002A4EED98340] The input looks like it is Annex B
 already
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (h264_qsv) -> hevc (hevc_qsv))
 Press [q] to stop, [?] for help
 [AVHWDeviceContext @ 000002A4EF461640] Using D3D9Ex device.
 [AVHWDeviceContext @ 000002A4EF461140] Initialize MFX session: API version
 is 1.27, implementation version is 1.29
 [AVHWDeviceContext @ 000002A4EF461140] MFX compile/runtime API: 1.27/1.29
 [graph 0 input from stream 0:0 @ 000002A4EEE01DC0] w:1280 h:720 pixfmt:qsv
 tb:1/1200000 fr:25/1 sar:0/1 sws_param:flags=2
 [Parsed_scale_qsv_0 @ 000002A4EEFBA500] Scaling mode: 0
 [Parsed_scale_qsv_0 @ 000002A4EEFBA500] w:1280 h:720 -> w:1280 h:720
 [hevc_qsv @ 000002A4ED0CEB00] Using the average variable bitrate (AVBR)
 ratecontrol method
 [hevc_qsv @ 000002A4ED0CEB00] profile: main10; level: 31
 [hevc_qsv @ 000002A4ED0CEB00] GopPicSize: 248; GopRefDist: 9; GopOptFlag:
 closed ; IdrInterval: 1
 [hevc_qsv @ 000002A4ED0CEB00] TargetUsage: 2; RateControlMethod: AVBR
 [hevc_qsv @ 000002A4ED0CEB00] TargetKbps: 2280; Accuracy: 0; Convergence:
 0; BRCParamMultiplier: 1
 [hevc_qsv @ 000002A4ED0CEB00] NumSlice: 1; NumRefFrame: 4
 [hevc_qsv @ 000002A4ED0CEB00] RateDistortionOpt: unknown
 [hevc_qsv @ 000002A4ED0CEB00] RecoveryPointSEI: unknown IntRefType: 0;
 IntRefCycleSize: 0; IntRefQPDelta: 0
 [hevc_qsv @ 000002A4ED0CEB00] MaxFrameSize: 0; MaxSliceSize: 0;
 [hevc_qsv @ 000002A4ED0CEB00] BitrateLimit: unknown; MBBRC: ON; ExtBRC:
 unknown
 [hevc_qsv @ 000002A4ED0CEB00] Trellis: auto
 [hevc_qsv @ 000002A4ED0CEB00] VDENC: OFF
 [hevc_qsv @ 000002A4ED0CEB00] RepeatPPS: unknown; NumMbPerSlice: 0;
 LookAheadDS: unknown
 [hevc_qsv @ 000002A4ED0CEB00] AdaptiveI: ON; AdaptiveB: unknown; BRefType:
 auto
 [hevc_qsv @ 000002A4ED0CEB00] MinQPI: 0; MaxQPI: 0; MinQPP: 0; MaxQPP: 0;
 MinQPB: 0; MaxQPB: 0
 [hevc_qsv @ 000002A4ED0CEB00] GPB: OFF
 [hevc_qsv @ 000002A4ED0CEB00] FrameRateExtD: 1; FrameRateExtN: 25
 Output #0, hevc, to
 'C:\Users\thx4ever\Desktop\sample_encoded_hevc_ticket#8065.hevc':
   Metadata:
     encoder         : Lavf58.30.100
     Stream #0:0: Video: hevc (hevc_qsv), 1 reference frame, qsv(bt709,
 left), 1280x720, q=2-31, 2280 kb/s, 25 fps, 25 tbn, 25 tbc
     Metadata:
       encoder         : Lavc58.55.100 hevc_qsv
     Side data:
       cpb: bitrate max/min/avg: 0/0/2280000 buffer size: 0 vbv_delay:
 18446744073709551615
 No more output streams to write to, finishing.
 frame=    5 fps=4.5 q=-0.0 Lsize=    2972kB time=00:00:00.52
 bitrate=46815.9kbits/s speed=0.468x
 video:2972kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.000000%
 Input file #0 (C:\Users\thx4ever\Downloads\sample_AVC.264):
   Input stream #0:0 (video): 17 packets read (242428 bytes); 6 frames
 decoded;
   Total: 17 packets (242428 bytes) demuxed
 Output file #0
 (C:\Users\thx4ever\Desktop\sample_encoded_hevc_ticket#8065.hevc):
   Output stream #0:0 (video): 5 frames encoded; 5 packets muxed (3043031
 bytes);
   Total: 5 packets (3043031 bytes) muxed
 [AVIOContext @ 000002A4ECFDB380] Statistics: 0 seeks, 12 writeouts
 [AVIOContext @ 000002A4ECFD9A40] Statistics: 1540096 bytes read, 0 seeks

 first the bitrate of output goes crazy and the final encoded vĂ­deo is
 garbage of colors

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8065#comment:5>
FFmpeg <https://ffmpeg.org>
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