On Wed, 19 Dec 2018 at 19:08, Ronak
wrote:
>
> Therefore, I'm trying to find out the best way to convert the Ffmpeg
.dylibs to .frameworks.
>
> I tried to just package the .dylibs (rename it) and make a .framework
manually, but libavfilter (and the other libs) all depend on headers
defined in
> On Dec 19, 2018, at 13:50, Ronak wrote:
>
> I have a Player framework (.framework) that uses Ffmpeg to equalize audio
> using the equalizer, bass & treble filters (so I'm using avfilter and avutil).
> I need to embed this Player Framework into my app that I can submit to the
> App Store.
>
Am 20.12.18 um 01:20 schrieb Carl Eugen Hoyos:
> Command line and complete, uncut console output missing / I
> suspect your video does not start at "0".
Here it is:
$ ffmpeg -i CYD_atadenoise_H.264_mp3-q4.mp4 -vf
select='not(mod(n\,1500))' -vsync vfr -q:v 2 CYD_atadenoise_1%03d.jpg
ffmpeg
2018-12-20 1:18 GMT+01:00, Ulf Zibis :
>
> Am 20.12.18 um 00:07 schrieb Carl Eugen Hoyos:
>> 2018-12-19 22:17 GMT+01:00, Ulf Zibis :
>>
>>> But with
>>> ffmpeg -i CYD.mp4 -r 1/60 CYD_%03d.jpg
>>> I got 78 pictures with good quality (~70 kB).
>>> Picture CYD_001.jpg and CYD_002.jpg were black,
Am 20.12.18 um 00:07 schrieb Carl Eugen Hoyos:
> 2018-12-19 22:17 GMT+01:00, Ulf Zibis :
>
>> But with
>> ffmpeg -i CYD.mp4 -r 1/60 CYD_%03d.jpg
>> I got 78 pictures with good quality (~70 kB).
>> Picture CYD_001.jpg and CYD_002.jpg were black, CYD_003.jpg
>> was frame 00:00:53. Also a little
2018-12-20 0:40 GMT+01:00, Chris :
> Merely copying a PCM audio track used to work through v 4.0.
Yes, as explained, this was a regression that allowed to write
invalid files.
> Just make "copy" like it used to be.
Sorry, this is not possible afaict.
> "Anyway, pcm is defined for some types of
Merely copying a PCM audio track used to work through v 4.0.
Just make "copy" like it used to be.
"Anyway, pcm is defined for some types of isom files but
those are not (yet) supported by FFmpeg, don't hold
your breath."
Carl Eugen
-Original Message-
From: Carl Eugen Hoyos
To: FFmpeg
2018-12-19 11:45 GMT+01:00, Chris :
> I have to correct some assumptions here: There IS an
> AudioObjectType and StreamType for PCM.
> streamType (audio) and aot=0!
> The problem is, that the audio specific config for aot 0 is not
> completely defined.
Sounds like a real problem, don't you
2018-12-19 19:50 GMT+01:00, Ronak :
>
>> On Dec 19, 2018, at 11:15 AM, Carl Eugen Hoyos wrote:
>>
>> 2018-12-19 17:08 GMT+01:00, Ronak :
>>
>>> I'm trying to use Ffmpeg inside of an Apple framework; (built for all of
>>> Apple's platforms). Unfortunately; I'm learning that Apple does not
>>>
2018-12-19 22:17 GMT+01:00, Ulf Zibis :
> But with
> ffmpeg -i CYD.mp4 -r 1/60 CYD_%03d.jpg
> I got 78 pictures with good quality (~70 kB).
> Picture CYD_001.jpg and CYD_002.jpg were black, CYD_003.jpg
> was frame 00:00:53. Also a little weird, the video is 1:16:20 long.
This is the
On Wed, Dec 19, 2018, at 12:17 PM, Ulf Zibis wrote:
>
> ffmpeg -i CYD.mp4 -vf select='not(mod(n\,1500))' CYD_%03d.jpg
> I got 150,000 pictures with reduced quality (~12 kB). Weird!!!
Add "-vsync vfr -q:v 2" output options.
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Much thanks!
Am 17.12.18 um 22:52 schrieb Carl Eugen Hoyos:
>
> There is a select filter, as an alternative you can use the output
> option "-r" with a fraction as operand, "-r 1/60".
With
ffmpeg -i CYD.mp4 -vf select='not(mod(n\,1500))' CYD_%03d.jpg
I got 150,000 pictures with reduced quality
> On Dec 19, 2018, at 11:15 AM, Carl Eugen Hoyos wrote:
>
> 2018-12-19 17:08 GMT+01:00, Ronak :
>
>> I'm trying to use Ffmpeg inside of an Apple framework; (built for all of
>> Apple's platforms). Unfortunately; I'm learning that Apple does not support
>> embedding .dylibs inside of
2018-12-19 17:08 GMT+01:00, Ronak :
> I'm trying to use Ffmpeg inside of an Apple framework; (built for all of
> Apple's platforms). Unfortunately; I'm learning that Apple does not support
> embedding .dylibs inside of .frameworks anywhere but macOS environments.
What is your exact use-case?
Hi all,
I'm trying to use Ffmpeg inside of an Apple framework; (built for all of
Apple's platforms). Unfortunately; I'm learning that Apple does not support
embedding .dylibs inside of .frameworks anywhere but macOS environments.
Therefore, I'm trying to find out the best way to convert the
On Wed, Dec 19, 2018 at 15:39:45 +0100, Carl Eugen Hoyos wrote:
> > How to build tools/zmqsend?
>
> Should work with:
> $ make tools/zmqsend
> But it may not have been tested for some time, please report back.
It does, I just tested it with ffmpeg-snapshot-2018-12-15 (and
zeromq-4.2.5). I use it
2018-12-19 14:39 GMT+01:00, Erwan Douaille :
> I´m trying to compile ffmpeg shared with mingw64 on Windows 10.
> Here is the configure command:
>
> ./configure --arch=x86_64 --enable-shared --disable-static
> --prefix=/e/Downloads/ffmpeg-dyn/
Unrelated: "--arch=x86_64" does not do what you
2018-12-19 14:35 GMT+01:00, qw :
> I build zeromq-4.2.5, and build ffmpeg with --enable-libzmq.
> How to build tools/zmqsend?
Should work with:
$ make tools/zmqsend
But it may not have been tested for some time, please report back.
Carl Eugen
___
On Wed, 19 Dec 2018 at 16:35, qw wrote:
> Hi,
>
>
> I build zeromq-4.2.5, and build ffmpeg with --enable-libzmq. How to build
> tools/zmqsend?
>
>
> Thanks
>
>
> Regards
>
>
> Andrew
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> ffmpeg-user@ffmpeg.org
>
Hi,
I build zeromq-4.2.5, and build ffmpeg with --enable-libzmq. How to build
tools/zmqsend?
Thanks
Regards
Andrew
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This was posted by someone else in another discussion elsewhere.
REPEAT: It was posted by someone else, so don't argue with me about it.
===
Hi Guys,
I have to correct some assumptions here: There IS an AudioObjectType and
StreamType for PCM.
On Tue, Dec 18, 2018 at 16:46:11 +, Dave Stein wrote:
> I have been unable to get a test video to stream to an RTMP endpoint.
> Even when having the the log level set to trace, I can’t tell what is
> going wrong other than an “Input/output error”. I created a question
> on StackOverflow.,
On Wed, Dec 19, 2018 at 07:22:52 +, Chris wrote:
> FWIW both my Sony and Canon camcorders put out PCM audio in .mp4
> containers. ffmpeg is merely being asked to copy the existing audio.
Without myself trying to take sides on this, one could argue:
ffmpeg chooses not to create "illegal"
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