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Old 15th June 2009, 09:14   #41  |  Link
buzzqw
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ok, download the 1.4

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Old 15th June 2009, 09:45   #42  |  Link
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ok, download the 1.4

BHH
Done that but to no avail. Now it can't even read my input video files. Here is the screenshot:

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Old 15th June 2009, 09:48   #43  |  Link
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post the file ffmpeg2theoraanalysis.txt
maybe your file isn't well supported by ffmpeg2theora

you can fill the missing information on gui

also.. post the command line (add to queue and copy&paste here)

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Old 15th June 2009, 10:06   #44  |  Link
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What are "proprierties"?! - Possibly "properties". Somehow I feel like "attributes" might match better. But I am not native english.
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Old 15th June 2009, 10:09   #45  |  Link
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Thanks for the response.

I have fill everything accept the "Number of Frames" Which i don't know and it just doesn't work.


ffmpeg2theoraanalysis.txt
Code:
  [audio disabled].
  [video disabled].
No video or audio stream found.
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Old 15th June 2009, 10:11   #46  |  Link
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Originally Posted by LigH View Post
What are "proprierties"?! - Possibly "properties". Somehow I feel like "attributes" might match better. But I am not native english.
The dialogbox appear after you click "Open File" and open the file that you want to encode (source).
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Old 15th June 2009, 10:14   #47  |  Link
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Quote:
Originally Posted by LigH View Post
What are "proprierties"?! - Possibly "properties". Somehow I feel like "attributes" might match better. But I am not native english.
thanks fixed

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Originally Posted by nakTT View Post
ffmpeg2theoraanalysis.txt
Code:
  [audio disabled].
  [video disabled].
No video or audio stream found.
your file isn't supported by ffmpeg2theora.exe, sorry

try another one

BHH
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Old 15th June 2009, 10:44   #48  |  Link
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your file isn't supported by ffmpeg2theora.exe, sorry

try another one

BHH
Any different between ffmpeg2theora.exe and theora implementation in the MediaCoder? Cos it works in MediaCoder but I believe the theora encoder use by them is a bit too old.
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Old 15th June 2009, 10:47   #49  |  Link
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don't know.. i don't use mediacoder

maybe mediacoder has build a ffmpeg2theora with more "fuction"/"decoders" inside

anyway i havn't problem analyzing xvid/h264/mkv/ts/...
what's your file spec ?

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Old 15th June 2009, 10:56   #50  |  Link
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Originally Posted by buzzqw View Post
don't know.. i don't use mediacoder

maybe mediacoder has build a ffmpeg2theora with more "fuction"/"decoders" inside

anyway i havn't problem analyzing xvid/h264/mkv/ts/...
what's your file spec ?

BHH
avi and mp4 (encoded using x264). Both can't run ffmpeg2theora.
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Old 15th June 2009, 11:01   #51  |  Link
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what's about mpeg files ?

are mpeg2 file working ?

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Old 15th June 2009, 11:02   #52  |  Link
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If you are asked about "file specifications", try to be as verbose as possible. MediaInfo usually creates a technically fairly verbose analysis.

Everyone who builds a tool based on libavcodec may chose how many input and output format he wants to enable while building. I still hope anyone may build ffmpeg2theora with included AviSynth support (which is merely enabling legacy AviFile VfW functions, not portable but compatible), no other way may be more useful for video quality testers using Windows.
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Old 15th June 2009, 11:15   #53  |  Link
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Quote:
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what's about mpeg files ?

are mpeg2 file working ?

BHH
Not working with .mpg files.


Quote:
Originally Posted by LigH View Post
If you are asked about "file specifications", try to be as verbose as possible. MediaInfo usually creates a technically fairly verbose analysis.

Everyone who builds a tool based on libavcodec may chose how many input and output format he wants to enable while building. I still hope anyone may build ffmpeg2theora with included AviSynth support (which is merely enabling legacy AviFile VfW functions, not portable but compatible), no other way may be more useful for video quality testers using Windows.
Which part of the info shown by the MediaInfo that I should post here? Please advice, newbies here.
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Old 15th June 2009, 11:17   #54  |  Link
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you don't give any information

ffmpeg2theora works with mpeg2 file.

so start writing

1) your os
2) version of ffmpeg2theora
3) post ffmpeg2theoraanalyze.txt
4) error messages, on analyzing AND encoding
5) post queue

otherwise i cannot help

BHH
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Old 15th June 2009, 12:48   #55  |  Link
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I've done a little demo page, on which you can compare the quality between theora 1.0, theora 1.1a2 and H.264
http://html5.funpic.de/bbb.html
(audio on the H.264 version is a bit off, I'll fix it asap)
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Old 15th June 2009, 14:31   #56  |  Link
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tofans
What should I use to play h264 version?
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Old 15th June 2009, 16:49   #57  |  Link
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I make little comparison ... and even MPEG 4 ASP (XviD, DivX ...) is really better than Theora and really by far.
Theora is never on par with PSNR too with x264 and by far.
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Old 15th June 2009, 17:43   #58  |  Link
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What should I use to play h264 version?
On Windows, Chrome and Safari will work with H.264 streams. Latest chrome nightly-builds should support both, Ogg-Theora and H.264.

EDIT: Added flash based H.264 playback: http://html5.funpic.de/bbb_flash.html

(Disclaimer: My demo is not intended to proof any visual quality advantages of any codec whatsoever. This said, I don't guarantee that I got the maximum visual quality out of the used codecs.)

Last edited by tofans; 15th June 2009 at 17:51.
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Old 15th June 2009, 18:08   #59  |  Link
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Originally Posted by tofans View Post
On Windows, Chrome and Safari will work with H.264 streams. Latest chrome nightly-builds should support both, Ogg-Theora and H.264.

EDIT: Added flash based H.264 playback: http://html5.funpic.de/bbb_flash.html
Thanks, I guess I need to try Chrome. I hopes at least someone will write libavcodec based h264plugin for firefox...

By the way why it's not possible to make browsers simply use system directshow decoders?

Last edited by Keiyakusha; 15th June 2009 at 18:25.
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Old 15th June 2009, 21:34   #60  |  Link
hellfred
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Theora browser discussion

Here one can find a quite long thread which covers Theora FUD and browser support. There is a link to a comparison with latest theora-thusnelda encoder, which was created as reaction to the thread.
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