[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos (OS X-specific)

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Tor Lillqvist  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED
   Assignee|libreoffice-b...@lists.free |t...@iki.fi
   |desktop.org |

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos (OS X-specific)

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #30 from Tor Lillqvist  ---
This probably will be fixed by https://gerrit.libreoffice.org/#/c/50390/1 .

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos (OS X-specific)

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #29 from Tor Lillqvist  ---
I wonder if the currently unused FrameGrabber::create( const ::rtl::OUString&
rURL ) function was supposed to be used originally, or perhaps if using that
instead of calling the FrameGrabber::create( AVAsset* pMovie ) function from
Player::createFrameGrabber() would be relevant in fixing this problem?

Ah, inspecting git log shows that 75c804c1be8acf4c3fc9935b81e696918f33fd9d
removed the use of that function. The log message also seems to confirm the
idea that the code is wrongly structured, and should be re-factored to use the
asynchronous APIs properly (waiting for stuff to be ready) see comment #22.

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos (OS X-specific)

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #28 from Tor Lillqvist  ---
Hmm, my tests in comment #25 were with a sandboxed build of LO from the 5.4
branch. Now when I tried in a normal master build it doesn't even work for the
video file for which it did work in that earlier test. Sad. Oh well, I doubt I
personally will be able to spend any more time on this bug now.

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos (OS X-specific)

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #27 from Tor Lillqvist  ---
Comment #22 sounds correct. Not sure why the current code works for slightly
differently encapsulated video file, though.

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos (OS X-specific)

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #26 from Tor Lillqvist  ---
Presumably the problem is in the avmedia/source/macavf code. Its author is not
really active in either OpenOffice or LibreOffice any longer, sadly.

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos (OS X-specific)

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #25 from Tor Lillqvist  ---
The video included in the attached document has file name extension .mp4 and is
identified by the file command as "ISO Media, MP4 v2 [ISO 14496-14]" and the
actual video data has dimension: 480 × 360, codec: H.264, AAC, duration: 00:24,
frame rate: 29.97 fps, size: 1.2 MB.

I tried inserting another file that has the extension .mov and is "ISO Media,
Apple QuickTime movie, Apple QuickTime (.MOV/QT)" and the video data is 3840 ×
1620, H.264, AAC, Timecode, 02:04, 29.97 fps, 724 MB. I.e. the same codec, but
MUCH larger. It worked fine.

Then I tried a third file, extension .mp4, "ISO Media, MP4 v2 [ISO 14496-14]",
1920 × 1080, H.264, 00:25, 29.97 fps, 64 MB. It did not work.

So apparently it indeed is the kind of container that matters, not the codec.

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos (OS X-specific)

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Aron Budea  changed:

   What|Removed |Added

 CC||ba...@caesar.elte.hu
Summary|Impress can't play MP4  |Impress can't play MP4
   |videos  |videos (OS X-specific)

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Thomas Lendo  changed:

   What|Removed |Added

 Blocks||101522


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=101522
[Bug 101522] [META] Media playback bugs and enhancements
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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Telesto  changed:

   What|Removed |Added

 CC||tele...@surfxs.nl

--- Comment #24 from Telesto  ---
No QuickTime in the 10.12 SDK
Finally. It has been documented as deprecated for years, after all.

https://cgit.freedesktop.org/libreoffice/core/commit/?id=a4e81b7c313e5cb0e0f23a8605502b4b0b7f599e

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Julien Nabet  changed:

   What|Removed |Added

 CC||t...@iki.fi

--- Comment #23 from Julien Nabet  ---
Tor: following last Jan-Marek's comment (comment 22), thought you might be
interested in this tracker.

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #22 from Jan-Marek Glogowski  ---
My guess would be a4e81b7c313e5cb0e0f23a8605502b4b0b7f599e (Aug 4 2016).

Library_avmediaQuickTime is preferred over the Library_avmediaMacAVF.

Did we update the build bots to newer Apple SDKs around Jul 30 2017, or even a
newer OS?

I had a glance at the MacAVF plugin. All this AVPlayer based stuff is supposed
to be handled async. My guess is the caching is simply not yet ready, when we
try to take a screenshot for the preview image.

Actually I don't see any real handling of the async "playable" or other status.
Don't have really time to fix this, but a lot should be handled async, and
there is just a minimal observer, when playback stops - as I understand the
code.

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Xisco Faulí  changed:

   What|Removed |Added

 CC||cl...@documentfoundation.or
   ||g

--- Comment #21 from Xisco Faulí  ---
This is the range between 5.4.0.2 and 5.4.0.1 ->
https://cgit.freedesktop.org/libreoffice/core/log/?h=libreoffice-5-4=range=3cde28795a21f4aef2d5882406a3c53e09e67815

I went through the suspicious commits ( I ignored sw, sc and gpg commits) by
reverting them and no luck

@Cloph: Do you know if anything changed between 5.4.0.1 and 5.4.0.2 or between
5.3.4.2 and 5.3.5.1 to cause this bug?

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #20 from Xisco Faulí  ---
I can reproduce it in

Version: 5.4.0.2
Build ID: 2b906d450a44f2bbe506dcd22c51b3fa11dc65fd
CPU threads: 8; OS: Mac OS X 10.12.6; UI render: default; 
Locale: en-US (en_ES.UTF-8); Calc: group

but not in

Version: 5.4.0.1
Build ID: 962a9c4e2f56d1dbdd354b1becda28edd471f4f2
CPU threads: 8; OS: Mac OS X 10.12.6; UI render: default; 
Locale: en-US (en_ES.UTF-8); Calc: group

Since i couldn't compile branch 5.3.5 on Mac, I'm going to try with this
branch...

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #19 from Xisco Faulí  ---
(In reply to Thorsten Behrens (CIB) from comment #17)
> Random scattershot guess: b49779db18fa094f3b2f4166ee93c072d2f117a1 or
> 4e461f61ac739c6b9ff38c247095ea69b9fb4e21

I thought b49779db18fa094f3b2f4166ee93c072d2f117a1 was the one too, but I
reverted it locally and I got the same problem. Same with the other commit too,
sigh!!

Regarding the baseline, is there any way to prove it?

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Thorsten Behrens (CIB)  changed:

   What|Removed |Added

 CC||nthieb...@gmail.com

--- Comment #18 from Thorsten Behrens (CIB)  ---
otherwise, changes to baseline would be another reason - Norbert might know

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Thorsten Behrens (CIB)  changed:

   What|Removed |Added

 CC||t...@libreoffice.org

--- Comment #17 from Thorsten Behrens (CIB)  ---
Random scattershot guess: b49779db18fa094f3b2f4166ee93c072d2f117a1 or
4e461f61ac739c6b9ff38c247095ea69b9fb4e21

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #16 from Xisco Faulí  ---
Initially I tried to build branch 5-3-5 but i couldn't because I'm using
Sierra, so i decided to revert, in master, the commits one by one but I'm not
able to find the culprit.
Anybody has an idea of what's going on here?

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #15 from Xisco Faulí  ---
Created attachment 137834
  --> https://bugs.documentfoundation.org/attachment.cgi?id=137834=edit
Diff of commits between branches 5-3-5 and 5-3-4

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

--- Comment #14 from Julien Nabet  ---
So a range would be:
https://cgit.freedesktop.org/libreoffice/core/log/?qt=range=f82d347ccc0be322489bf7da61d7e4ad13fe2ff3..020db1aa8142e57290f8a21e4df31185392d0e38

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Xisco Faulí  changed:

   What|Removed |Added

Version|5.4.2.2 release |5.3.5.1 rc

--- Comment #13 from Xisco Faulí  ---
Reproduced in

Version: 5.3.5.1
Build ID: 020db1aa8142e57290f8a21e4df31185392d0e38
CPU Threads: 8; OS Version: Mac OS X 10.13; UI Render: default; Layout Engine:
new; 
Locale: en-US (en_ES.UTF-8); Calc: group

but not in

Version: 5.3.4.2
Build ID: f82d347ccc0be322489bf7da61d7e4ad13fe2ff3
CPU Threads: 8; OS Version: Mac OS X 10.13; UI Render: default; Layout Engine:
new; 
Locale: en-US (en_ES.UTF-8); Calc: group

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Julien Nabet  changed:

   What|Removed |Added

 CC||serval2...@yahoo.fr

--- Comment #12 from Julien Nabet  ---
Created attachment 137679
  --> https://bugs.documentfoundation.org/attachment.cgi?id=137679=edit
bt from console log

On MacOs 10.12 with master sources updated some days ago, I could reproduce
this.
I noticed this log on console:
warn:avmedia:11266:8540134:avmedia/source/macavf/framegrabber.mm:66:
AVGrabber::create() found no video content!

I attached a bt from there.

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

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https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Alex Thurgood  changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=79
   ||546

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

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https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Alex Thurgood  changed:

   What|Removed |Added

   Priority|high|highest

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[Libreoffice-bugs] [Bug 113622] Impress can't play MP4 videos

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https://bugs.documentfoundation.org/show_bug.cgi?id=113622

Alex Thurgood  changed:

   What|Removed |Added

Summary|Impress can't play MP4  |Impress can't play MP4
   |videos made with certain|videos
   |versions of LibreOffice |

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