Very slow encoding - to be expected?

HandBrake for Windows support
Forum rules
An Activity Log is required for support requests. Please read How-to get an activity log? for details on how and why this should be provided.
Post Reply
jmagaram
Posts: 3
Joined: Thu Sep 19, 2019 8:13 pm

Very slow encoding - to be expected?

Post by jmagaram »

Description of problem or question:

I have some old VOB files, around 720x480 resolution. I'm trying to convert them using the "Fast 480p30" setting, which is H.264. It sure is taking a very long time. It looks like 31 minutes of encoding time for a 1 hour long video. I'm using a very modern PC - Surface Book 2 with a lot of memory. Is this to be expected? I tried to pick a preset that would preserve most of the original quality so I could crop it (a family video) down into shorter snippets and watch it on my computer or stream over the internet.

When I look at the encoding log, there are thousands of lines of...

*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***

I wonder if this is part of the problem.

The resultant encoded videos look ok to my eye. The output 1 hour video is around a 1 gig file size.

Steps to reproduce the problem (If Applicable):

Added a few 720x480 VOB files to the queue using "Fast 480p30" setting.


HandBrake version (e.g., 1.0.0):
HandBrake 1.2.2



Operating system and version (e.g., Ubuntu 16.04 LTS, macOS 10.13 High Sierra, Windows 10 Creators Update):
Windows 10 latest (or close)



HandBrake Activity Log ***required*** (see How-to get an activity log)

Code: Select all


HandBrake 1.2.2 (2019022300)
OS: Microsoft Windows NT 10.0.17763.0
CPU: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
Ram: 16308 MB, 
GPU Information:
  NVIDIA GeForce GTX 1060 - 23.21.13.9140
  Intel(R) UHD Graphics 620 - 24.20.100.6293
Screen: 2560x1440
Temp Dir: C:\Users\justi\AppData\Local\Temp\
Install Dir: C:\Program Files\HandBrake
Data Dir: C:\Users\justi\AppData\Roaming\HandBrake

-------------------------------------------


# Starting Encode ...

[18:21:00] hb_init: starting libhb thread
[18:21:00] 1 job(s) to process
[18:21:00] json job:
{
  "Audio": {
    "AudioList": [
      {
        "Bitrate": 160,
        "DRC": 0.0,
        "Encoder": "av_aac",
        "Gain": 0.0,
        "Mixdown": 4,
        "NormalizeMixLevel": false,
        "Samplerate": 0,
        "Track": 0,
        "DitherMethod": 0
      }
    ],
    "CopyMask": [
      "copy:aac",
      "copy:ac3",
      "copy:dtshd",
      "copy:dts",
      "copy:eac3",
      "copy:flac",
      "copy:mp3",
      "copy:truehd"
    ],
    "FallbackEncoder": "ac3"
  },
  "Destination": {
    "ChapterList": [
      {
        "Name": "Chapter 1"
      },
      {
        "Name": "Chapter 2"
      },
      {
        "Name": "Chapter 3"
      },
      {
        "Name": "Chapter 4"
      },
      {
        "Name": "Chapter 5"
      },
      {
        "Name": "Chapter 6"
      },
      {
        "Name": "Chapter 7"
      },
      {
        "Name": "Chapter 8"
      },
      {
        "Name": "Chapter 9"
      },
      {
        "Name": "Chapter 10"
      },
      {
        "Name": "Chapter 11"
      },
      {
        "Name": "Chapter 12"
      }
    ],
    "ChapterMarkers": true,
    "AlignAVStart": true,
    "File": "C:\\Users\\justi\\Videos\\Mini DV\\Unlabeled 3 Disk 8-3.m4v",
    "Mp4Options": {
      "IpodAtom": false,
      "Mp4Optimize": false
    },
    "Mux": "mp4"
  },
  "Filters": {
    "FilterList": [
      {
        "ID": 4,
        "Settings": {
          "mode": "7"
        }
      },
      {
        "ID": 3,
        "Settings": {
          "block-height": "16",
          "block-thresh": "40",
          "block-width": "16",
          "filter-mode": "2",
          "mode": "3",
          "motion-thresh": "1",
          "spatial-metric": "2",
          "spatial-thresh": "1"
        }
      },
      {
        "ID": 11,
        "Settings": {
          "crop-bottom": "0",
          "crop-left": "0",
          "crop-right": "0",
          "crop-top": "2",
          "height": "478",
          "width": "720"
        }
      },
      {
        "ID": 6,
        "Settings": {
          "mode": "2",
          "rate": "27000000/900000"
        }
      }
    ]
  },
  "PAR": {
    "Num": 32,
    "Den": 27
  },
  "Metadata": {},
  "SequenceID": 0,
  "Source": {
    "Angle": 1,
    "Range": {
      "Type": "chapter",
      "Start": 1,
      "End": 12
    },
    "Title": 3,
    "Path": "C:\\Users\\justi\\Videos\\Mini DV\\Unlabeled 3 Disk 8"
  },
  "Subtitle": {
    "Search": {
      "Burn": true,
      "Default": false,
      "Enable": true,
      "Forced": true
    },
    "SubtitleList": []
  },
  "Video": {
    "Encoder": "x264",
    "Level": "3.1",
    "TwoPass": false,
    "Turbo": false,
    "ColorMatrixCode": 0,
    "Options": "",
    "Preset": "fast",
    "Profile": "main",
    "Quality": 20.0,
    "QSV": {
      "Decode": false,
      "AsyncDepth": 0
    }
  }
}
[18:21:00] CPU: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
[18:21:00]  - Intel microarchitecture Kaby Lake
[18:21:00]  - logical processor count: 8
[18:21:00] Intel Quick Sync Video support: yes
[18:21:00]  - Intel Media SDK hardware: API 1.27 (minimum: 1.3)
[18:21:00]  - H.264 encoder: yes
[18:21:00]     - preferred implementation: hardware (any) via D3D11
[18:21:00]     - capabilities (hardware):  breftype icq+la+i+downs vsinfo opt1 opt2+mbbrc+extbrc+trellis+ib_adapt+nmpslice
[18:21:00]  - H.265 encoder: yes (8bit: yes, 10bit: yes)
[18:21:00]     - preferred implementation: hardware (any) via D3D11
[18:21:00]     - capabilities (hardware):  bpyramid icq vsinfo opt1
[18:21:00] hb_scan: path=C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8, title_index=3
src/libbluray/disc/disc.c:424: error opening file BDMV\index.bdmv
src/libbluray/disc/disc.c:424: error opening file BDMV\BACKUP\index.bdmv
[18:21:00] bd: not a bd - trying as a stream/file instead
libdvdnav: Using dvdnav version 6.0.0
libdvdread: Encrypted DVD support unavailable.
libdvdread: Can't open C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8 for reading
libdvdread: Device C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8 inaccessible, CSS authentication not available.
*** Zero check failed in src/ifo_read.c:564
    for vmgi_mat->zero_3 = 0x00000000010000000000000000000000000000
libdvdnav: Unable to open device file C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8.
libdvdnav: vm: dvd_read_name failed
libdvdnav: DVD disk reports itself with Region mask 0x00000000. Regions: 1 2 3 4 5 6 7 8
libdvdread: Encrypted DVD support unavailable.
libdvdread: Can't open C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8 for reading
libdvdread: Device C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8 inaccessible, CSS authentication not available.
*** Zero check failed in src/ifo_read.c:564
    for vmgi_mat->zero_3 = 0x00000000010000000000000000000000000000
[18:21:00] scan: DVD has 3 title(s)
[18:21:00] scan: scanning title 3
[18:21:00] scan: opening IFO for VTS 3
[18:21:00] scan: duration is 00:58:36 (3516500 ms)
[18:21:00] pgc_id: 1, pgn: 1: pgc: 0000021C2381DA70
[18:21:00] scan: vts=3, ttn=1, cells=0->35, blocks=0->1070999, 1071000 blocks
[18:21:00] scan: checking audio 1
[18:21:00] scan: id=0x80bd, lang=Unknown (AC3), 3cc=und ext=0
[18:21:00] scan: title 3 has 12 chapters
[18:21:00] scan: chap 1 c=0->2, b=0->91628 (91629), 300000 ms
[18:21:00] scan: chap 2 c=3->5, b=91629->183282 (91654), 300000 ms
[18:21:00] scan: chap 3 c=6->8, b=183283->274614 (91332), 300000 ms
[18:21:00] scan: chap 4 c=9->11, b=274615->366265 (91651), 300000 ms
[18:21:00] scan: chap 5 c=12->14, b=366266->457773 (91508), 300000 ms
[18:21:00] scan: chap 6 c=15->17, b=457774->549428 (91655), 300000 ms
[18:21:00] scan: chap 7 c=18->20, b=549429->641177 (91749), 300000 ms
[18:21:00] scan: chap 8 c=21->23, b=641178->732834 (91657), 300000 ms
[18:21:00] scan: chap 9 c=24->26, b=732835->824493 (91659), 300000 ms
[18:21:00] scan: chap 10 c=27->29, b=824494->914787 (90294), 300000 ms
[18:21:00] scan: chap 11 c=30->32, b=914788->1006391 (91604), 300000 ms
[18:21:00] scan: chap 12 c=33->35, b=1006392->1070999 (64608), 216500 ms
[18:21:00] scan: aspect = 16:9
[18:21:00] scan: decoding previews for title 3
libdvdnav: DVD disk reports itself with Region mask 0x00000000. Regions: 1 2 3 4 5 6 7 8
[18:21:00] scan: title angle(s) 1
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
[18:21:00] scan: audio 0x80bd: ac3, rate=48000Hz, bitrate=384000 Unknown (AC3) (2.0 ch)
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
[18:21:00] scan: 10 previews, 720x480, 29.970 fps, autocrop = 2/0/0/0, aspect 16:9, PAR 32:27
[18:21:00] libhb: scan thread found 1 valid title(s)
[18:21:00] Skipping subtitle scan.  No suitable subtitle tracks.
[18:21:00] starting job
[18:21:00] decomb filter thread started for segment 0
[18:21:00] decomb filter thread started for segment 1
[18:21:00] decomb filter thread started for segment 2
[18:21:00] decomb filter thread started for segment 3
[18:21:00] decomb filter thread started for segment 4
[18:21:00] mask filter thread started for segment 1
[18:21:00] decomb filter thread started for segment 6
[18:21:00] decomb filter thread started for segment 7
[18:21:00] decomb check thread started for segment 0
[18:21:00] mask erode thread started for segment 2
[18:21:00] decomb check thread started for segment 2
[18:21:00] decomb check thread started for segment 3
[18:21:00] mask dilate thread started for segment 1
[18:21:00] mask dilate thread started for segment 3
[18:21:00] mask dilate thread started for segment 5
[18:21:00] mask dilate thread started for segment 7
[18:21:00] yadif thread started for segment 1
[18:21:00] decomb filter thread started for segment 5
[18:21:00] yadif thread started for segment 7
[18:21:00] mask filter thread started for segment 3
[18:21:00] job configuration:
[18:21:00]  * source
[18:21:00]    + C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8
[18:21:00]    + title 3, chapter(s) 1 to 12
[18:21:00]  * destination
[18:21:00]    + C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8-3.m4v
[18:21:00]    + container: MPEG-4 (libavformat)
[18:21:00]      + align initial A/V stream timestamps
[18:21:00]      + chapter markers
[18:21:00]  * video track
[18:21:00]    + decoder: mpeg2video
[18:21:00]      + bitrate 200 kbps
[18:21:00] mask filter thread started for segment 4
[18:21:00]    + filters
[18:21:00]      + Comb Detect (mode=3:spatial-metric=2:motion-thresh=1:spatial-thresh=1:filter-mode=2:block-thresh=40:block-width=16:block-height=16)
[18:21:00]      + Decomb (mode=39)
[18:21:00]      + Framerate Shaper (mode=2:rate=27000000/900000)
[18:21:00] mask filter thread started for segment 5
[18:21:00]        + frame rate: 29.970 fps -> peak rate limited to 30.000 fps
[18:21:00]      + Crop and Scale (width=720:height=478:crop-top=2:crop-bottom=0:crop-left=0:crop-right=0)
[18:21:00]        + source: 720 * 480, crop (2/0/0/0): 720 * 478, scale: 720 * 478
[18:21:00]    + Output geometry
[18:21:00]      + storage dimensions: 720 x 478
[18:21:00]      + pixel aspect ratio: 32 : 27
[18:21:00]      + display dimensions: 853 x 478
[18:21:00]    + encoder: H.264 (libx264)
[18:21:00]      + preset:  fast
[18:21:00]      + profile: main
[18:21:00]      + level:   3.1
[18:21:00]      + quality: 20.00 (RF)
[18:21:00]      + color profile: 6-1-6
[18:21:00]  * audio track 1
[18:21:00] mask filter thread started for segment 6
[18:21:00]    + decoder: Unknown (AC3) (2.0 ch) (track 1, id 0x80bd)
[18:21:00]      + bitrate: 384 kbps, samplerate: 48000 Hz
[18:21:00]    + mixdown: Stereo
[18:21:00]    + dither: none
[18:21:00]    + encoder: AAC (libavcodec)
[18:21:00]      + bitrate: 160 kbps, samplerate: 48000 Hz
libdvdnav: Using dvdnav version 6.0.0
[18:21:00] mask filter thread started for segment 7
[18:21:00] mask erode thread started for segment 0
[18:21:00] mask erode thread started for segment 1
[18:21:00] decomb check thread started for segment 1
[18:21:00] mask erode thread started for segment 3
[18:21:00] mask erode thread started for segment 4
[18:21:00] mask erode thread started for segment 5
[18:21:00] mask erode thread started for segment 6
[18:21:00] mask erode thread started for segment 7
[18:21:00] mask dilate thread started for segment 0
[18:21:00] decomb check thread started for segment 4
[18:21:00] mask dilate thread started for segment 2
[18:21:00] mask dilate thread started for segment 4
[18:21:00] decomb check thread started for segment 5
[18:21:00] decomb check thread started for segment 7
[18:21:00] mask dilate thread started for segment 6
[18:21:00] yadif thread started for segment 0
[18:21:00] decomb check thread started for segment 6
[18:21:00] mask filter thread started for segment 0
[18:21:00] yadif thread started for segment 2
[18:21:00] yadif thread started for segment 3
[18:21:00] yadif thread started for segment 5
[18:21:00] yadif thread started for segment 4
[18:21:00] yadif thread started for segment 6
[18:21:00] mask filter thread started for segment 2
libdvdread: Encrypted DVD support unavailable.
libdvdread: Can't open C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8 for reading
libdvdread: Device C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8 inaccessible, CSS authentication not available.
*** Zero check failed in src/ifo_read.c:564
    for vmgi_mat->zero_3 = 0x00000000010000000000000000000000000000
libdvdnav: Unable to open device file C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8.
libdvdnav: vm: dvd_read_name failed
libdvdnav: DVD disk reports itself with Region mask 0x00000000. Regions: 1 2 3 4 5 6 7 8
libdvdread: Encrypted DVD support unavailable.
libdvdread: Can't open C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8 for reading
libdvdread: Device C:\Users\justi\Videos\Mini DV\Unlabeled 3 Disk 8 inaccessible, CSS authentication not available.
*** Zero check failed in src/ifo_read.c:564
    for vmgi_mat->zero_3 = 0x00000000010000000000000000000000000000
libdvdnav: DVD disk reports itself with Region mask 0x00000000. Regions: 1 2 3 4 5 6 7 8
[18:21:00] sync: expecting 105389 video frames
[18:21:00] encx264: min-keyint: 30, keyint: 300
[18:21:00] encx264: encoding at constant RF 20.000000
[18:21:00] encx264: unparsed options: level=3.1:ref=2:8x8dct=0:weightp=1:subme=6:vbv-bufsize=14000:vbv-maxrate=14000:rc-lookahead=30
x264 [info]: using SAR=32/27
x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
x264 [info]: profile Main, level 3.1, 4:2:0, 8-bit
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
[18:21:00] sync: first pts video is 0
[18:21:00] sync: "Chapter 1" (1) at frame 1 time 0
[18:21:00] sync: first pts audio 0x80bd is 0
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***
*** for dsi->dsi_gi.zero1 == 0 ***
*** libdvdread: CHECK_VALUE failed in src/nav_read.c:264 ***



Deleted User 13735

Re: Very slow encoding - to be expected?

Post by Deleted User 13735 »

2x realtime render may seem a little slow, but its not that bad. Do you have grainy source? Removing the slight cropping may speed it up "a little." So might passing through your AC3 audio.
mduell
Veteran User
Posts: 8206
Joined: Sat Apr 21, 2007 8:54 pm

Re: Very slow encoding - to be expected?

Post by mduell »

2 year old, 1.9Ghz CPU isn't going to be real speedy in such a thermally constrained environment like a laptop, even if it does have 4 cores.
Post Reply