Hi all,
I used these commands to encode my videos:
for pass in 1 2; do
mencoder -oac mp3lame -lameopts cbr:br=128 -ovc x264 -x264encopts pass=$
pass:preset=veryslow:fast_pskip=0:tune=film:frameref=15:bitrate=1000 -o out.
avi in.avi
done
I wanted to change to ffmpeg because of troubles with
On 2014-11-24 15:11, n...@email.cz wrote:
Hi all,
I used these commands to encode my videos:
for pass in 1 2; do
mencoder -oac mp3lame -lameopts cbr:br=128 -ovc x264 -x264encopts pass=$
pass:preset=veryslow:fast_pskip=0:tune=film:frameref=15:bitrate=1000 -o out.
avi in.avi
done
I
On 2014-11-24 15:40, n...@email.cz wrote:
If you mean -b:v 1000k, ffmpeg doesn't allow me to run 2-pass without it.
Is there another way to get CBR with ffmpeg?
Why do you want CBR? I don't think mencoder is giving you CBR.
I did not mean that bitrate but the maxrate and bufsize you have
Am 24.11.2014 um 15:40 schrieb n...@email.cz:
If you mean -b:v 1000k, ffmpeg doesn't allow me to run 2-pass without it.
Is there another way to get CBR with ffmpeg?
that's not the problem *but* you set the 1000k on more places and so
force CBR instead VBR which is bad, especially in context
On 2014-11-24 15:44, James Darnley wrote:
Why do you want CBR? I don't think mencoder is giving you CBR.
Mainly because of network throughput. Mencoder can make it pretty well.
I did not mean that bitrate but the maxrate and bufsize you have given.
I tried to encode it without maxrate and the
On 2014-11-24 15:45, Reindl Harald wrote:
that's not the problem *but* you set the 1000k on more places and so
force CBR instead VBR which is bad, especially in context of 2-pass
because that can *heavily* benefit of VBR in both directions for a
optimized balance quality/size
Omitting maxrate
Hugh Welles hugh.welles at gmail.com writes:
$ PKG_CONFIG_PATH=/tmp/ffmpeg/lib/pkgconfig ./configure --disable-yasm
Do not use --disable-yasm unless you want a slow,
unsupported output. yasm is a small, selfcontained
binary, compile it yourself and put it somewhere in
your patch (no need to
mohanraj kandregula mohanraj.k at stellentsoft.com writes:
/bin/ld: error: cannot open crtbegin_dynamic.o: No such file or directory
Does it work if you try to compile hello world for Android?
Carl Eugen
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ffmpeg-user mailing list
Hello everyone,
and sorry if the title is convoluted, I couldn't find a better one. What
I'm trying to accomplish is simple, in practice: Assume I have three files:
- Left_Audio.mp3
- Right_Audio.mp3
- Video.mov
(Extensions are not important). What I would like to achieve is to come up
with a
On Mon, 24 Nov 2014 17:04:24 +0100
Alfredo Di Napoli alfredo.dinap...@gmail.com wrote:
Hello everyone,
and sorry if the title is convoluted, I couldn't find a better one. What
I'm trying to accomplish is simple, in practice: Assume I have three files:
- Left_Audio.mp3
- Right_Audio.mp3
-
On 2014-11-24 15:30, James Darnley wrote:
You are setting VBV options for ffmpeg and not in mencoder (and forcing
CBR at that) do I'm not surprised you get different output.
I think this is not the source of the problem: I saw the same bitrate in the
time of frame which I visually compared; so
Hello all,
I am attempting to take an rtmp stream and push it out over multicast. It
appears like it is working on the server end and I can see the packets pushed
out; however the video does not play in any player. If I run wireshark on the
receiving machine I can see the rtp packets
-write_xing 0 could fix the problem. Thank you very much!!
yimi...@gmail.com
From: Carl Eugen Hoyos
Date: 2014-11-24 22:57
To: ffmpeg-user
Subject: Re: [FFmpeg-user] duration problem of concatenated audio in powerpoint
yiminhe at gmail.com yiminhe at gmail.com writes:
But if I inserted
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