On OS X, use MacPorts or Homebrew. I maintain the MacPort port, and you
might have tried it and been affected by this bug for which I recently
submitted a patch: https://trac.macports.org/ticket/46798
I do know anything about the status of the Homebrew formula.
To use Shotcut's melt, which does not suffer this problem:
just run /Applications/Shotcut.app/Contents/MacOS/melt
On Mon, Apr 20, 2015 at 7:16 AM Brian Matherly <c...@brianmatherly.com>
wrote:
> I'm not sure the best way for Mac.
>
> It does come bundled with Shotcut. So maybe that would work for you.
> Download Shotcut, and then just use the bundled mlt binary:
> http://www.shotcut.org/bin/view/Shotcut/Download
>
> ~Brian
>
> ------------------------------
> *From:* Nisar Ahmed <nisar....@gmail.com>
> *To:* Brian Matherly <c...@brianmatherly.com>
> *Cc:* mlt-devel <mlt-devel@lists.sourceforge.net>
> *Sent:* Monday, April 20, 2015 8:49 AM
>
> *Subject:* Re: [Mlt-devel] Capture movie in chunks/segments using melt
>
> ok it works now thanks, so what is the best way to install mlt ?
>
>
>
> On Sun, Apr 19, 2015 at 5:32 PM, Brian Matherly <c...@brianmatherly.com>
> wrote:
>
> I see you are building MLT yourself. You need either the gtk or the qt
> module built into MLT in order to display text.
>
> ~BM
>
> ------------------------------
> *From:* Nisar Ahmed <nisar....@gmail.com>
> *To:* Brian Matherly <c...@brianmatherly.com>
> *Cc:* mlt-devel <mlt-devel@lists.sourceforge.net>
> *Sent:* Sunday, April 19, 2015 3:36 AM
>
> *Subject:* Re: [Mlt-devel] Capture movie in chunks/segments using melt
>
> blank white screen.
>
>
> https://dl.dropboxusercontent.com/u/75924172/Screen%20Shot%202015-04-19%20at%201.32.16%20pm.png
>
>
>
>
> On Sat, Apr 18, 2015 at 8:02 PM, Brian Matherly <c...@brianmatherly.com>
> wrote:
>
> I don't have 0.9.6 handy, but I tried 0.9.3 and latest git head and they
> both work fine.
>
> When you run this command, what do you see?
> #melt color:white -attach dynamictext:#timecode#
>
> ~Brian
> ------------------------------
> *From:* Nisar Ahmed <nisar....@gmail.com>
> *To:* Brian Matherly <c...@brianmatherly.com>
> *Cc:* mlt-devel <mlt-devel@lists.sourceforge.net>
> *Sent:* Saturday, April 18, 2015 7:57 AM
>
> *Subject:* Re: [Mlt-devel] Capture movie in chunks/segments using melt
>
> I hope its not a version issue? I haven't tested it on earlier versions of
> melt. Can someone else try it with 0.9.6?
>
>
>
> On Sat, Apr 18, 2015 at 11:04 AM, Nisar Ahmed <nisar....@gmail.com> wrote:
>
> I have tried following command but no timecode track on the output. using
> melt version 0.9.6
>
> melt /Server/CLIPS/242010_T49141116171833378.mov -attach
> dynamictext:#timecode#
>
> On Fri, Apr 17, 2015 at 8:38 PM, Brian Matherly <c...@brianmatherly.com>
> wrote:
>
> You need to tell the dynamic text filter what text you want to display:
>
> melt -verbose -profile dv_pal /Volumes/XSAN/test000.mov -attach
> dynamictext:#timecode# -consumer decklink
>
> ~BM
>
> ------------------------------
> *From:* Nisar Ahmed <nisar....@gmail.com>
> *To:* Dan Dennedy <d...@dennedy.org>
> *Cc:* mlt-devel <mlt-devel@lists.sourceforge.net>
> *Sent:* Friday, April 17, 2015 10:05 AM
> *Subject:* Re: [Mlt-devel] Capture movie in chunks/segments using melt
>
> I was trying to add timecode overlay using following command without any
> success.. what is wrong with the following command? is there an argument
> missing?
>
> melt -verbose -profile dv_pal /Volumes/XSAN/test000.mov -attach
> dynamictext -consumer decklink
>
>
>
> On Fri, Apr 17, 2015 at 10:51 AM, Nisar Ahmed <nisar....@gmail.com> wrote:
>
> I tried that one also but adding reset_timestamps=1 to melt solved the
> issue.
>
> I was exploring the API for building custom application and it was a
> really a great experience.. I would also like to add a second consumer for
> monitoring captured feed in VLC so trying multi consumer now.
>
> Thanks for a wonderful product.
>
> On Thu, Apr 16, 2015 at 11:41 PM, Dan Dennedy <d...@dennedy.org> wrote:
>
> Also, you can compile ffmpeg to use decklink as input device and just use
> ffmpeg.
> http://www.ffmpeg.org/ffmpeg-devices.html#decklink
>
> On Wed, Apr 15, 2015 at 10:30 AM, Dan Dennedy <d...@dennedy.org> wrote:
>
> On Wed, Apr 15, 2015 at 9:45 AM, Nisar Ahmed <nisar....@gmail.com> wrote:
>
> Thanks,
>
> While waiting for your reply, I updated ffmpeg to version 2.4.3 and melt
> to 0.9.2 and now I am getting a warning "Using AVStream.codec.time_base as
> a timebase hint to the muxer is deprecated. Set AVStream.time_base instead."
>
> Anyways splitting works now but only first movie contains valid frames,
> rest of the movies are created with blank frames
>
> melt -verbose -profile dv_pal decklink:1 -consumer avformat:test%03d.mov
> vcodec=prores acodec=pcm_s16le f=segment segment_format=mov segment_time=10
>
> Can you guess what is wrong with files created after first one?
>
>
>
> No, you probably need to debug it and send a patch.
>
>
> --
> +-DRD-+
>
>
>
>
> --
> +-DRD-+
>
>
>
>
>
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>
>
>
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