babos / xvid4psp

Automatically exported from code.google.com/p/xvid4psp
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webm encodes? #83

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago
Hello, I was wondering if it was possible to add webm encoding support in 
xvid4psp.
Basically I think it needs VP8/9 for the video and vorbis for the audio.

Original issue reported on code.google.com by Okocha1...@gmail.com on 23 Jan 2015 at 9:03

GoogleCodeExporter commented 8 years ago
If you could get us a link to codec, it's commands and some simple codec 
presets.
I don't know what codecs used nowadays) 

Original comment by vindozav...@gmail.com on 24 Jan 2015 at 7:17

GoogleCodeExporter commented 8 years ago
Everything can be found here:
http://www.webmproject.org/docs/container/

Original comment by Okocha1...@gmail.com on 24 Jan 2015 at 7:49

GoogleCodeExporter commented 8 years ago
As I could see - there is no direct cli-encoder like vp9.exe. All the VP8/9 
Implementations are incomplete. So we need to use ffmpeg functionality, which 
may be a little difficult because for now we have some problems implementing 
new ffmpeg into XviD4PSP5.
But theoreticaly it is possible, I do not see a lot of parameters, so it is 
easier
http://wiki.webmproject.org/ffmpeg

Also there is some known issues with vp9
    Speed optimizations continue. Expect slow performance.
    1-pass encoding is non-functional and/or disabled.

Original comment by vindozav...@gmail.com on 25 Jan 2015 at 7:51

GoogleCodeExporter commented 8 years ago
Well, no one uses VP9 yet as it is an HEVC equivalent. VP8 is an x264 
equivalent and is more than enough fine for making webm encodes.

Original comment by Okocha1...@gmail.com on 25 Jan 2015 at 8:55