-Original Message-
From: ffmpeg-user-boun...@ffmpeg.org [mailto:ffmpeg-user-
boun...@ffmpeg.org] On Behalf Of fernando.takeshi
Sent: 17 September 2014 01:39
To: ffmpeg-user@ffmpeg.org
Subject: [FFmpeg-user] Mux encoded video data directly into mp4 files
Hello,
I've been
fernando.takeshi fernando.takeshi at seventh.com.br writes:
I've tested the command line approach and it seems
to work for h264 and mpeg files, but not for mjpeg.
Could you elaborate?
How can I reproduce this?
Right now, I do not have any sample code working -
the muxing example generates
On 9/16/14, Bart Gopnik bart.gop...@gmail.com wrote:
I've created test file in sound editor (https://goo.gl/IJY9t6): 1
second (44 100 samples) of silence + 1 second (44 100 samples) of
simple sine 1kHz waveform + 1 second (44 100 samples) of silence =
total 3 seconds (132 300 samples), and
Claudiu Rad jazzman at misalpina.net writes:
i am trying to generate a HLS stream from a
standard MP4 file. the muxer generates a pair
of warnings for each output .ts file.
This is ticket #3741 iirc.
why is this?
You haven't sent a patch afaict.
shouldn't this be fixed?
All bugs
On 9/17/2014 10:41 AM, Carl Eugen Hoyos wrote:
i am trying to generate a HLS stream from a
standard MP4 file. the muxer generates a pair
of warnings for each output .ts file.
This is ticket #3741 iirc.
now true, but mainly the ticket wasn't about this. i didn't check it lately.
shouldn't
hello
when using “-strict unofficial” with the latest ffmpeg versions i get the
following error:
###
[NULL @ 0x3857a60] [Eval @ 0x7fffb730b4b0] Undefined constant or missing '(' in
'unofficial'
[NULL @ 0x3857a60] Unable to parse option value unofficial
[NULL @ 0x3857a60] Error setting option
Hi everybody,
I transcode other video to mpg2 video as following command:
ffmpeg -i other video -c:v mpeg2video -b:v 8000k -c:a mp2 -y 0.mpg
/
On date Wednesday 2014-09-17 19:44:02 +0800, linxs wrote:
Hi everybody,
I transcode other video to mpg2 video as following command:
ffmpeg -i other video -c:v mpeg2video -b:v 8000k -c:a mp2 -y 0.mpg
On Wed, Sep 17, 2014 at 13:51:44 +, Carl Eugen Hoyos wrote:
Moritz Barsnick barsnick at gmx.net writes:
It seems that was removed in 2011:
No, inofficial was removed.
Well, d'uh. My bad.
These are the definitions from libavcodec/avcodec.h:
#define FF_COMPLIANCE_VERY_STRICT 2 ///
ypatios ypatios at gmail.com writes:
[Eval at 0x7fffb730b4b0] Undefined constant
or missing '(' in 'unofficial'
This is a regression since d858ee71
Workaround is to use -strict -1
Thank you for the report, Carl Eugen
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On 09/17/2014 04:27 PM, tim nicholson wrote:
Try using a simpler ffprobe command and compare like with like.
Your example includes a complex filter chain and not all filters
multi-thread afaik.
That's a good point.
I'll try that.
Thanks!
Pb
___
Peter B. pb at das-werkstatt.com writes:
Yes, they are absolutely different use cases. I just
brought the ffmpeg-framemd5 example to illustrate
that it's neither the source file's encoding, nor
the disk that might limit ffprobe.
But you are claiming that there is an ffprobe problem.
This
I try to test.
$ ffmpeg -i mjpeg.hex -vcodec copy mjpeg.mp4
ffmpeg version N-66318-g85f2c01 Copyright (c) 2000-2014 the FFmpeg developers
built on Sep 18 2014 00:12:17 with gcc 4.9.1 (GCC)
configuration: --enable-gpl --enable-version3 --enable-avisynth
--enable-fontconfig --enable-frei0r
einguste einguste at gmail.com writes:
I try to test.
Thank you!
Carl Eugen
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Louis Rossmann l.a.rossmann at gmail.com writes:
So that messed up configure line is not Gentoo's
fault, but all mine. :(
Then please reconfigure with ./configure --enable-gpl
and add the external libraries you need, do NOT add any
--disable-* flags and do NOT add any --extra-cflags /
Ok, it seems that a newer build of ffmpeg can understand and mux the mjpeg
raw frames file. Still, that doesn't help me much, since I need to do this
programatically... thank you for your time though!
--
View this message in context:
fernando.takeshi fernando.takeshi at seventh.com.br writes:
Ok, it seems that a newer build of ffmpeg can understand
and mux the mjpeg raw frames file.
It works with older versions if the file has a .mjpeg suffix
or if you force the file format.
Still, that doesn't help me much, since I
Hi Moritz,
Thanks for the information. I finally applied the patches. Although I could not
apply through git because the latest ffmpeg version I downloaded did not seem
to match with the patches in the email and it failed. So I had to manually sync
the patch file to the source file and I
Hi all,
I am using Windows 7 64 bit, and I downloaded the 64 bit version of
ffmpeg: ffmpeg-20140916-git-b76d613-win64-static.7z
I have spent the entire day experimenting with ffmpeg today but I haven't
quite figure out if ffmpeg is the right solution to my problem yet, so I
would like to get
Louis Rossmann l.a.rossmann at gmail.com writes:
Louis Rossmann l.a.rossmann at gmail.com writes:
So that messed up configure line is not Gentoo's
fault, but all mine. :(
Then please reconfigure with ./configure --enable-gpl
and add the external libraries you need, do NOT add
D:\ffprobe 0.mpg
ffprobe version N-63439-g96470ca Copyright (c) 2007-2014 the FFmpeg
developers
built on May 25 2014 22:01:51 with gcc 4.8.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r
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