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ericmckean / webm

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Encoder crash #673

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
./vpxenc --frame-parallel=1 --tile-columns=3 --tile-rows=0 --lossless=0 
--error-resilient=0 --passes=2 --end-usage=cbr --minsection-pct=60 
--maxsection-pct=300 --target-bitrate=8000 --min-q=0 --max-q=20 
--kf-min-dist=100 --kf-max-dist=100 -D --cpu-used=0 --codec=vp9 --psnr --good 
--verbose --ivf --output=stream.vp9 --fps=25/1 --width=3840 --height=2160 
--limit=100 crowd_run_25fps_w3840h2160.yuv
Codec: WebM Project VP9 Encoder v1.2.0-5248-g5488da2
Source file: 
/auto/hantro-testing/sequence/yuv/2160p/crowd_run_25fps_w3840h2160.yuv Format: 
I420
Destination file: stream.vp9
Encoder parameters:
    g_usage                      = 0
    g_threads                    = 0
    g_profile                    = 0
    g_w                          = 3840
    g_h                          = 2160
    g_timebase.num               = 1
    g_timebase.den               = 1000
    g_error_resilient            = 0
    g_pass                       = 0
    g_lag_in_frames              = 25
    rc_dropframe_thresh          = 0
    rc_resize_allowed            = 0
    rc_resize_up_thresh          = 60
    rc_resize_down_thresh        = 30
    rc_end_usage                 = 1
    rc_target_bitrate            = 8000
    rc_min_quantizer             = 0
    rc_max_quantizer             = 20
    rc_undershoot_pct            = 100
    rc_overshoot_pct             = 100
    rc_buf_sz                    = 6000
    rc_buf_initial_sz            = 4000
    rc_buf_optimal_sz            = 5000
    rc_2pass_vbr_bias_pct        = 50
    rc_2pass_vbr_minsection_pct  = 60
    rc_2pass_vbr_maxsection_pct  = 300
    kf_mode                      = 1
    kf_min_dist                  = 100
    kf_max_dist                  = 100
Pass 1/2 frame  100/101    15352B    1228b/f   30704b/s   35359 ms (2.83 fps)
Pass 2/2 frame   49/24   19855751B 2671847 ms 1.10 fpm [ETA  2:38:20] 
Segmentation fault (core dumped)

Original issue reported on code.google.com by attilan...@google.com on 26 Nov 2013 at 8:18

GoogleCodeExporter commented 9 years ago

Original comment by attilan...@google.com on 26 Nov 2013 at 8:22

GoogleCodeExporter commented 9 years ago

Original comment by ya...@google.com on 3 Dec 2013 at 5:10

GoogleCodeExporter commented 9 years ago

Original comment by ya...@google.com on 12 Dec 2013 at 11:02

GoogleCodeExporter commented 9 years ago 
Fixed by patch:
https://gerrit.chromium.org/gerrit/#/c/68065/

Enforce motion search range clamp for sub8x8

This commit constrains the maximal motion search range for sub8x8
blocks to be [-1023, 1023], in the unit of full pixel.
Change-Id: I955b60649364ab410f2453cafd46a496f2fcb43e

Original comment by agra...@google.com on 12 Dec 2013 at 11:20