Handbrake crashes when I click the Preview button.

[soundsgoodtome]

Description of problem or feature request

I've used HandBake for years with no issues, but I also haven't needed to use the preview feature in quite some time. Tonight I need it (to preview crop settings), but as soon as I click the Preview button, HandBrake crashes. 100% of the time. To make sure it wasn't isolated to one video, I tried 3 different ones, and got the same result with each.

Steps to reproduce the problem

1. Open video.
2. Click preview.
   Poof.

HandBrake version (e.g., 1.0.0)

1.0.7

Operating system and version (e.g., Ubuntu 16.04 LTS, macOS 10.3 High Sierra, Windows 10 Creators Update)

macOS 10.13.2.

Error message text or screenshot

n/a

HandBrake Activity Log required (see https://handbrake.fr/docs/en/latest/help/activity-log.html)

HandBrake Activity Log for Session: 2017-11-02 22:01:31 -0700
Handbrake Version: 1.0.7 (2017040900)
[22:01:31] macgui: Handbrake Version: 1.0.7  (2017040900)
[22:01:31] hb_init: starting libhb thread
[22:01:31] hb_init: starting libhb thread
[22:01:38] macgui: trying to open a folder or file
[22:01:38] macgui: ScanCore scanning titles with a duration of 10 seconds or more
[22:01:38] CPU: Intel(R) Core(TM) i7-4980HQ CPU @ 2.80GHz
[22:01:38]  - Intel microarchitecture Haswell
[22:01:38]  - logical processor count: 8
[22:01:38] hb_scan: path=/Users/[REDACTED]/Downloads/tumblr_o754qz6JSB1vr7um0_480.mp4, title_index=0
udfread ERROR: ECMA 167 Volume Recognition failed
disc.c:274: failed opening UDF image /Users/[REDACTED/Downloads/tumblr_o754qz6JSB1vr7um0_480.mp4
disc.c:352: error opening file BDMV/index.bdmv
disc.c:352: error opening file BDMV/BACKUP/index.bdmv
[22:01:38] bd: not a bd - trying as a stream/file instead
libdvdnav: Using dvdnav version 5.0.1
libdvdread: Encrypted DVD support unavailable.
libdvdread:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.IFO failed
libdvdread:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.BUP failed
libdvdread: Can't open file VIDEO_TS.IFO.
libdvdnav: vm: failed to read VIDEO_TS.IFO
[22:01:38] dvd: not a dvd - trying as a stream/file instead
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/[REDACTED/Downloads/tumblr_o754qz6JSB1vr7um0_480.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf56.25.101
  Duration: 00:04:58.56, start: 0.042667, bitrate: 928 kb/s
    Stream #0:0(und): Video: h264 (Constrained Baseline) [avc1 / 0x31637661]
      yuv420p, 480x480 [PAR 1:1 DAR 1:1], 793 kb/s
      30 fps, 15360 tbn (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (LC) [mp4a / 0x6134706D]
      48000 Hz, stereo, fltp, 128 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
[22:01:38] scan: decoding previews for title 1
[22:01:38] scan: audio 0x1: aac, rate=48000Hz, bitrate=128015 English (AAC) (2.0 ch)
[22:01:38] scan: 10 previews, 480x480, 30.000 fps, autocrop = 0/0/0/0, aspect 1.00:1, PAR 1:1
[22:01:38] libhb: scan thread found 1 valid title(s)
[22:01:39] macgui: ScanCore scan done

[galad87]

Fixed in 60d0111 .
Let's see if we need to do a new release or a later beta changes the behaviour of the API back to the previous one.

[soundsgoodtome]

Hello. I appreciate the reply, but I don’t understand what I need to do. You wrote:

Fixed in 60d0111 <https://github.com/HandBrake/HandBrake/commit/60d0111324fc8d8014784e0a2af36c0fc26f694c>But what does that mean? Does that refer to a new version I can download? When I click that link, I’m taken to a page that (a) I don’t understand and (b) doesn’t give me any instructions.

Can you please clarify? Thanks.

…

On Nov 2, 2017, at 11:33 pm, Damiano Galassi ***@***.***> wrote: Fixed in 60d0111 <60d0111> . Let's see if we need to do a new release or a later beta changes the behaviour of the API back to the previous one. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#976 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABirGBqlstCSdeT6kEok-RSyqPJ3M6e5ks5syrPAgaJpZM4QQqP7>.

[PokeCaptain]

It indicated that he has fixed it in the source code. Each change, or commit, within source code hosted on Github is given an alphanumeric identifier, in this case "60d0111". These changes are eventually combined to form a package that users can, well, use. The Handbrake developers generally make a package every night (called "nightly builds") and post them here. These are generally for people who want to test new features that may crash or otherwise be unstable. The stable releases are posted here, and are made far less frequently.

For you specifically, download the nightly tomorrow and try it out.

[soundsgoodtome]

I really appreciate that explanation. Thanks!

…

On Nov 3, 2017, at 11:43 am, Peter Dantini ***@***.***> wrote: It indicated that he has fixed it in the source code. Each change, or commit, within source code hosted on Github is given an alphanumeric identifier, in this case "60d0111". These changes are eventually combined to form a package that users can, well, use. The Handbrake developers generally make a package every night (called "nightly builds") and post them here <https://handbrake.fr/nightly.php>. These are generally for people who want to test new features that may crash or otherwise be unstable. The stable releases are posted here <https://handbrake.fr/downloads.php>, and are made far less frequently. For you specifically, download the nightly tomorrow and try it out. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#976 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABirGAQE0o8elOaB3jrHvj74XwmZA2mEks5sy17MgaJpZM4QQqP7>.