Re: [Libreoffice-qa] Presentation Video Bug - Need Dev/QA Feedback

Hi Bjoern,

Here are the codecs used in the various container formats.

AVI - MP43, MP3 - didnt work but dont know which container i can put this in
MKV - AVC, AAC - didnt work but uses same codecs as MP4 below
MP4 - AVC, AAC
MPG - MPEGv1, MPEGv1
OGV - Theora, Vorbis
WEB - VP8, Vorbis

Is there not a reference media player on windows which i can say if it
plays there than it should play in LibO.

Regards,
Jay Philips

On 05/31/2014 11:34 PM, Bjoern Michaelsen wrote:
> On Sat, May 31, 2014 at 10:46:11PM +0400, Jay Philips wrote:
> > Yes i've had success in Xubuntu 14.04 and Linux Mint 17 after tracking
> > down the necessary packages as mentioned in fdo#79468, as i was having
> > problems with MKVs crashing LibO in Linux Mint 13. I did some testing on
> > windows 7 and some formats worked (mpg, ogv, mp4, webm), while others
> > didnt (avi, mkv). As i dont know how its being played on windows, i dont
> > know how to remedy the issue.
> Note that both avi and mkv are not codecs -- they are merely containers that
> can contain essentially any codec, no matter how obscure:
>
>  https://en.wikipedia.org/wiki/Matroska
>  https://en.wikipedia.org/wiki/Audio_Video_Interleave
>
> For triage, it would help to know:
> - if an container holding one of the known working codecs works
> - if an container doesnt work, if the codec works outside of the container (say
>   as mpeg4).
>
> Best,
>
> Bjoern
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