[vlc] [VLC 2.0.3]

[Petar Koretić]

I wrote that on the line above. In this case, with mpeg2 codec ffmpeg uses
more resources per one stream, and since we have 50-100 live channels
transcoding this ends up being pretty big difference.
On the other hand, If there is an obvious option, why is not working? Maybe
I should file a  bug report?

On Sun, Dec 2, 2012 at 1:45 PM, dE . <de.techno at gmail.com> wrote:

> I'm not a webserver expert and I think I don't understand your
> requirements, but you can use ffmpeg for this.
>
> ---------------------------------
> Support software for non profit, buy Android phones.
>
> On Dec 2, 2012 12:13 AM, "Petar Koretić" <petar.koretic at gmail.com> wrote:
>
>> I'm doing real time transcoding on our servers. Gui is not an option.
>> There is already web gui fronted for transcoding.
>>
>> On Sat, Dec 1, 2012 at 7:01 PM, dE . <de.techno at gmail.com> wrote:
>>
>>> Why dont you use the force aspect ratio line in vlc GUI settings?
>>> ---------------------------------
>>> Support software for non profit, buy Android phones.
>>> On Nov 30, 2012 3:23 AM, "Petar Koretić" <petar.koretic at gmail.com>
>>> wrote:
>>>
>>>> This is ffmpeg line ( I have removed other parameters as it would be
>>>> too long) which works, it sets aspect ratio to what I want (checked with
>>>> mediainfo, and seen on the system)
>>>>
>>>> ffmpeg -i $1 -vcodec mpeg2video -aspect "16:9" -vf scale=$width:$height
>>>> -an -f mpegts udp://@$2
>>>>
>>>> for vlc I use this
>>>>
>>>> vlc -I dummy -vvv $1 --sout
>>>> "#transcode{vcodec=mpeg2v,width=$width,height=$height,acodec=none}
>>>>
>>>> Here I tried putting aspect ratio settings on four different places
>>>> with different names as found over the internet and vlc wiki (aspect,
>>>> canvas-aspect, canvas-ratio,aspect-ratio) but I just cannot get it to work.
>>>>
>>>> In vlc help I can see
>>>> --aspect-ratio <string> Source aspect ratio
>>>>
>>>> but setting that (--aspect-ratio="16:9") haven't changed output aspect
>>>> ratio.
>>>>
>>>> I wan't to have it over vlc since cpu usage with 20 channels transcoded
>>>> and streamed over the network in realtime is 20% difference on the server.
>>>>
>>>> Thanks in advance.
>>>>
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