On 11 Aug 2015, at 00:01, Marcelo Boufleur wrote:
> I created another SRT file with the fixes and uploaded it to the ffmpeg
> track site. The original SRT also had wrong timmings for the subtitles, and
> that was also fixed.
The corrected one can be added to an mp4 file with ffmpeg doing:
ffmpeg
Hey guys,
I'm having an issue with concatenating video files. After several rounds of
concatenation, the audio and video desync. The issue also occurs when just
concatenating one video file with itself several times so it can't be due
to video/audio settings being incompatible with each other. So
On Mon, Aug 10, 2015 at 7:30 PM, Carl Eugen Hoyos wrote:
> Jonathan Viney gmail.com> writes:
>
>> The FFmpeg version is somewhat out of date,
>> I've just updated to 2.7.2:
>
> No (but it doesn't matter):
>
>> ffmpeg version 2.5.3
>
> Please test current FFmpeg git head (the
> only version releva
I created another SRT file with the fixes and uploaded it to the ffmpeg
track site. The original SRT also had wrong timmings for the subtitles, and
that was also fixed.
It is also better to mention that the original SCC file is 29.97 Non Drop
Frame.
There is a webpage with lots of informations ab
On 10/08/15 19:11, Carl Eugen Hoyos wrote:
> MrNice iol.ie> writes:
>
>> ./ffmpeg -debug 1 -f pulse -ar 44100 -ac 2 -channel_layout stereo
>> -thread_queue_size 512 -i alsa_input.pci-_00_14.2.analog-stereo -f
>> v4l2 -ts mono2abs -channel 1 -video_size 720x576 -pix_fmt yuyv422
>> -thread_qu
MrNice iol.ie> writes:
> ./ffmpeg -debug 1 -f pulse -ar 44100 -ac 2 -channel_layout stereo
> -thread_queue_size 512 -i alsa_input.pci-_00_14.2.analog-stereo -f
> v4l2 -ts mono2abs -channel 1 -video_size 720x576 -pix_fmt yuyv422
> -thread_queue_size 512 -i /dev/video0 -c:v ffv1 -level 3 -aspec
Quinn Wood gmail.com> writes:
> On Aug 10, 2015 02:40, "Carl Eugen Hoyos" wrote:
> > > or more accurately what "problem" FFmpeg
> > > is allowing to happen that avconv is not
> >
> > I don't know if you have found an issue with
> > FFmpeg or with avconv, hard to say without
> > the Input sample.
Moritz Barsnick gmx.net> writes:
> They are two different programs with differing
> bugs and features.
You write this as if you knew about a bug in FFmpeg
that is not reproducible with avconv or a feature
in avconv that is missing from FFmpeg...
Or do I misunderstand?
Carl Eugen
__
Moritz Barsnick gmx.net> writes:
> On Sat, Aug 08, 2015 at 21:39:14 +, Dani A wrote:
> > Does the White_list switch forces the FFMPEg to look
> > into the container to verify if it is mp4 or mov file?
No.
The input option "-f" allows you to force a container,
if it is not specified, FFmpeg
On Mon, Aug 10, 2015 at 12:09:44 -0400, Eloi Bail wrote:
> I looked to ffmpeg code and could not find a way to expose it from
> AVFormatContext . I would like to do something like this :
This list is about ffmpeg, the command line tool(s). If you need help
with using the libraries, please refer to
Hi all,
I work on an open source Audio/Video communication software
sending/receiving RTP streams. RTCP is enabled and RTCP reports between
peers are successfully exchanged over network and given to ffmpeg.
I would like to regularly extract RTCP report in my app to monitor for
example packet drop
On 10/08/15 11:53, Andy Furniss wrote:
> MrNice wrote:
>
>> I use the following command. I am not sure if the output file is
>> interlaced because mediainfo says nothing about that for FFV1
>> encoder.
>>
>> ./ffmpeg -debug 1 -f pulse -ar 44100 -ac 2 -channel_layout stereo
>> -thread_queue_size
On 10 Aug 2015, at 16:08, Dave Rice wrote:
>
>> On Aug 5, 2015, at 5:55 PM, Carl Eugen Hoyos wrote:
>>
>> santhosh daivajna outlook.com> writes:
>>
>>> I am trying to embed a closed caption (SCC) file
>>> into a video file and hitting on some problems.
>>
>> Could you provide a closed cap
On 08/10/2015 07:38 PM, Dave Rice wrote:
On Aug 5, 2015, at 5:55 PM, Carl Eugen Hoyos wrote:
santhosh daivajna outlook.com> writes:
I am trying to embed a closed caption (SCC) file
into a video file and hitting on some problems.
Could you provide a closed caption (SCC) file for
the FFmpeg
> On Aug 5, 2015, at 5:55 PM, Carl Eugen Hoyos wrote:
>
> santhosh daivajna outlook.com> writes:
>
>> I am trying to embed a closed caption (SCC) file
>> into a video file and hitting on some problems.
>
> Could you provide a closed caption (SCC) file for
> the FFmpeg developers?
I started
On Aug 9, 2015, at 4:53 PM, jd1008 wrote:
Hi all,
Sorry if this seems off topic, but I do not know what other list to turn to.
I saw this item:
http://www.ebay.com/itm/High-quality-Usb-2-0-Video-TV-DVD-VHS-Audio-Capture-Adapter-for-vista-win-7-/171357935872?hash=item27e5ba9900
Quality is a rel
MrNice wrote:
I use the following command. I am not sure if the output file is
interlaced because mediainfo says nothing about that for FFV1
encoder.
./ffmpeg -debug 1 -f pulse -ar 44100 -ac 2 -channel_layout stereo
-thread_queue_size 512 -i alsa_input.pci-_00_14.2.analog-stereo
-f v4l2 -ts
Paul B Mahol wrote:
On 8/10/15, Andy Furniss wrote:
Paul B Mahol wrote:
On 8/10/15, Andy Furniss wrote:
Carl Eugen Hoyos wrote:
Please understand that there is a difference between interlaced
content and interlaced encoding. There is no interlaced encoding with
FFv1 because it appears not
On 8/10/15, Andy Furniss wrote:
> Paul B Mahol wrote:
>> On 8/10/15, Andy Furniss wrote:
>>> Carl Eugen Hoyos wrote:
>>>
Please understand that there is a difference between interlaced
content and interlaced encoding. There is no interlaced encoding with
FFv1 because it appears not
Paul B Mahol wrote:
On 8/10/15, Andy Furniss wrote:
Carl Eugen Hoyos wrote:
Please understand that there is a difference between interlaced
content and interlaced encoding. There is no interlaced encoding with
FFv1 because it appears not to save any bytes in the output file and
if you have in
On 8/10/15, Andy Furniss wrote:
> Carl Eugen Hoyos wrote:
>
>> Please understand that there is a difference between interlaced
>> content and interlaced encoding. There is no interlaced encoding with
>> FFv1 because it appears not to save any bytes in the output file and
>> if you have interlaced
Carl Eugen Hoyos wrote:
Please understand that there is a difference between interlaced
content and interlaced encoding. There is no interlaced encoding with
FFv1 because it appears not to save any bytes in the output file and
if you have interlaced content it will be still be interlaced.
But
On 10/08/15 08:44, Carl Eugen Hoyos wrote:
> MrNice iol.ie> writes:
>
>> From an interlaced input (video tape) is it
>> possible to capture interlaced video file
>> encoded with FFV1
>
> What device or software is delivering the input
> to FFmpeg? Whatever it is, it will provide frames
> (b
Hi Dani,
why do you ask me and not the list? My rates are by the hour. ;-)
On Sat, Aug 08, 2015 at 21:39:14 +, Dani A wrote:
> Does the White_list switch forces the FFMPEg to look into the container to
> verify if it is mp4 or mov file?
ffmpeg always looks into a container, otherwise it canno
Jonathan Viney gmail.com> writes:
> The FFmpeg version is somewhat out of date,
> I've just updated to 2.7.2:
No (but it doesn't matter):
> ffmpeg version 2.5.3
Please test current FFmpeg git head (the
only version relevant on this mailing list),
if the issue is still reproducible, please
On Aug 10, 2015 02:45, "Moritz Barsnick" wrote:
> What's more, your avconv seems to be a tad older (it hosts a 2014
> copyright), while your ffmpeg is up-to-date. You can probably go into
> the respective git repos and compare commit by commit. ;-)
>
Oh I need to address that and try again. I hadn
MrNice iol.ie> writes:
> From an interlaced input (video tape) is it
> possible to capture interlaced video file
> encoded with FFV1
What device or software is delivering the input
to FFmpeg? Whatever it is, it will provide frames
(because FFmpeg only accepts frames as input).
> (using -fla
On Mon, Aug 10, 2015 at 02:31:14 -0500, Quinn Wood wrote:
> > What is wrong with the output of FFmpeg?
> >
> The output of FFmpeg seems fine. I want to know why it works in FFmpeg and
> not avconv- or more accurately what "problem" FFmpeg is allowing to happen
> that avconv is not- so I can determi
On Aug 10, 2015 02:40, "Carl Eugen Hoyos" wrote:
> > or more accurately what "problem" FFmpeg
> > is allowing to happen that avconv is not
>
> I don't know if you have found an issue with
> FFmpeg or with avconv, hard to say without
> the Input sample.
>
To be clear that wasn't intended to be an i
Quinn Wood gmail.com> writes:
> > What is wrong with the output of FFmpeg?
>
> The output of FFmpeg seems fine.
> I want to know why it works in FFmpeg and
> not avconv
I have written repeatedly here and on other
mailing lists that avconv contains several
hundred known, user reported bugs tha
Ricardo Kleemann americasnet.com> writes:
> The problem it’s not a fixed delay, the audio drifts.
Then atempo (or aresample) may help.
Carl Eugen
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On Aug 10, 2015 02:27, "Carl Eugen Hoyos" wrote:
> Please always post all information here on the
> mailing list, external resources may disappear.
>
Sure thing.
/cygdrive/c/Users/Quinn\
Wood/Downloads/libav-11.3-win64/win64/usr/bin/avconv.exe -i test.mp4 -c
copy -map 0:0 -map 0:1 -f segment -seg
Quinn Wood gmail.com> writes:
> http://pastebin.com/raw.php?i=R3y7Ta7p
Please always post all information here on the
mailing list, external resources may disappear.
What is wrong with the output of FFmpeg?
Carl Eugen
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