adziembowski
commented
4 days ago Our log, GCC 11.4.0 below. The same size of the bitstream file, different special character, different (and negative) number of frames in the log.
vvencFFapp [info]: started @ Fri Sep 27 15:14:20 2024
vvenc [verbose]: Input File : G65/L03/TMIV_G65_L03_tex_c03_1920x4640_yuv420p10le_QP0.yuv
vvenc [verbose]: Bitstream File : G65/L03/bit/TMIV_G65_L03_tex_c03_1920x4640_yuv420p10le_QP1.bit
vvenc [verbose]: Real Format : 1920x4640 yuv420p10 25 Hz SDR 65 frames
vvenc [verbose]: Frames : encode 65 frames
vvenc [verbose]: Internal format : 1920x4640 25 Hz SDR
vvenc [verbose]: Threads : 0 (parallel frames: 0)
vvenc [verbose]: Rate control : QP 19
vvenc [verbose]: Perceptual optimization : Disabled
vvenc [verbose]: Intra period (keyframe) : 32
vvenc [verbose]: Decoding refresh type : CRA with POC 0 IDR
vvenc [verbose]: Sequence PSNR output : Linear average only
vvenc [verbose]: Hexadecimal PSNR output : Disabled
vvenc [verbose]: Sequence MSE output : Disabled
vvenc [verbose]: Frame MSE output : Disabled
vvenc [verbose]: Cabac-zero-word-padding : Enabled
vvenc [verbose]: Frame index : 65 frames
vvenc [verbose]: Profile : main_10
vvenc [verbose]: Level : 5.2
vvenc [verbose]: CU size : 128
vvenc [verbose]: Max TB size : 64
vvenc [verbose]: Min CB size : 4
vvenc [verbose]: Motion search range : 384
vvenc [verbose]: QP : 19
vvenc [verbose]: Max dQP signaling subdiv : 0
vvenc [verbose]: Cb QP Offset (dual tree) : 0 (0)
vvenc [verbose]: Cr QP Offset (dual tree) : 0 (0)
vvenc [verbose]: GOP size : 32
vvenc [verbose]: PicReordering : 1
vvenc [verbose]: Input bit depth : (Y:10, C:10)
vvenc [verbose]: MSB-extended bit depth : (Y:10, C:10)
vvenc [verbose]: Internal bit depth : (Y:10, C:10)
vvenc [verbose]: cu_chroma_qp_offset_subdiv : -1
vvenc [verbose]: log2_sao_offset_scale_luma : 0
vvenc [verbose]: log2_sao_offset_scale_chroma : 0
vvenc [verbose]: Cost function: : Lossy coding
vvenc [verbose]: CODING TOOL CFG: CTU128 QTMin44BTT32 IBD:0 SAO:1 ALF:1 (NonLinLuma:0 NonLinChr:0) CCALF:1 Tiles:1x1 Slices:1 WPP:0 WPP-Substreams:1 TMVP:1 DQ:1 SDH:0 CST:1 BDOF:1 DMVR:1 MTSImplicit:1 SBT:1 JCbCr:1 CabacInitPresent:1 AMVR:1 SMVD:3 LMCS:2 (Signal:SDR Opt:0) CIIP:1 MIP:1 AFFINE:2 (PROF:1, Type:1) MMVD:3 DisFracMMVD:1 SbTMVP:1 GPM:1 LFNST:1 MTS:0 ISP:1 TS:2 TSLog2MaxSize:5 useChromaTS:0 BDPCM:2 IBC:2 BCW:2
vvenc [verbose]: ENC. ALG. CFG: QPA:0 HAD:1 RDQ:1 RDQTS:1 ASR:1 MinSearchWindow:96 EDO:2 MCTF:2 BIM:1
vvenc [verbose]: PRE-ANALYSIS CFG: STA:1 LeadFrames:0 TrailFrames:0
vvenc [verbose]: FAST TOOL CFG: ECU:0 FEN:3 FDM:1 FastSearch:4 (SCC:2) LCTUFast:1 FastMrg:2 PBIntraFast:1 AMaxBT:1 FastQtBtEnc:1 ContentBasedFastQtbt:0 FastMIP:0 FastIntraTools:0 IntraEstDecBit:1 FastLocalDualTree:1 IntegerET:0 FastSubPel:1 ReduceFilterME:0 QtbttExtraFast:2 FastTTSplit:5 IBCFastMethod:1 FIM:0 ALFSpeed:0 QuantThr:4 SelectiveRDQO:0
vvenc [verbose]: RATE CONTROL CFG: RateControl:0 QP:19 LookAhead:0 FirstPassMode:0
vvenc [verbose]: PARALLEL PROCESSING CFG: NumThreads:0 MaxParallelFrames:0 IFP:0 (IFPLines:0) WppBitEqual:0 WF:0
(...)
vvenc [info]: stats summary: frame= 65/65 avg_fps= 0.3 avg_bitrate= 21.07 kbps
vvenc [info]: stats summary: frame I: 3, kbps: 76.87, AvgQP: 16.00
vvenc [info]: stats summary: frame P: 0, kbps: nan, AvgQP: nan
vvenc [info]: stats summary: frame B: 62, kbps: 18.37, AvgQP: 24.29
vvenc [info]: Total Frames | Bitrate Y-PSNR U-PSNR V-PSNR YUV-PSNR Y-Lossless U-Lossless V-Lossless
vvenc [info]: -1864331344 À 0.0000 0.0000 0.0000 0.0000 0.0004 65 65 65
vvencFFapp [info]: finished @ Fri Sep 27 15:17:31 2024
vvencFFapp [info]: Total Time: 102.032 sec. [user] 190.257 sec. [elapsed]```
Hi all, I think I found a small bug. It occurred on my side with GCC 13.2.0 but not for PUT with GCC 11.4.0 (if they reported correctly).
I have a yuv420p10 file that has all samples uniformly 512. (Don't ask why.)
My simplified command-line is:
The output bitstream is 6849 B for 65 frames at 25 Hz. This is what VVenC reports:
Note the number of frames, the special character and the bit rate.