Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-20 Thread Dan Dennedy
st use the bundled mlt binary: > http://www.shotcut.org/bin/view/Shotcut/Download > > ~Brian > > -- > *From:* Nisar Ahmed > *To:* Brian Matherly > *Cc:* mlt-devel > *Sent:* Monday, April 20, 2015 8:49 AM > > *Subject:* Re: [Mlt-devel

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-20 Thread Brian Matherly
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 wrote: I see you are building MLT yourself. You need either the gtk or t

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-20 Thread Nisar Ahmed
gt; > ~BM > > -- > *From:* Nisar Ahmed > *To:* Brian Matherly > *Cc:* mlt-devel > *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

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-19 Thread Brian Matherly
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 To: Brian Matherly Cc: mlt-devel Sent: Sunday, April 19, 2015 3:36 AM Subject: Re: [Mlt-devel] Capture movie in chunks/segments using melt

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-19 Thread Nisar Ahmed
run this command, what do you see? > #melt color:white -attach dynamictext:#timecode# > > ~Brian > -- > *From:* Nisar Ahmed > *To:* Brian Matherly > *Cc:* mlt-devel > *Sent:* Saturday, April 18, 2015 7:57 AM > > *Subject:* Re: [Mlt-dev

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-18 Thread Brian Matherly
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 wrote: I have tried following command but no timecod

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-18 Thread Nisar Ahmed
/XSAN/test000.mov -attach >> dynamictext:#timecode# -consumer decklink >> >> ~BM >> >> -- >> *From:* Nisar Ahmed >> *To:* Dan Dennedy >> *Cc:* mlt-devel >> *Sent:* Friday, April 17, 2015 10:05 AM >> *Subject:

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-17 Thread Nisar Ahmed
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

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-17 Thread Carl Karsten
this may help - it's from a script that generates test files, so a little clunky here on it's own. $ echo test>source.txt $ melt -profile dv_ntsc_wide -video-track source.txt bgcolour=blue out=90 meta.attr.titles=1 meta.attr.titles.markup=#timecode# -attach data_show dynamic=1 On Fri, Apr 17, 20

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-17 Thread Brian Matherly
: [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

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-17 Thread Nisar Ahmed
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

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-16 Thread Nisar Ahmed
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

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-16 Thread Dan Dennedy
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 wrote: > On Wed, Apr 15, 2015 at 9:45 AM, Nisar Ahmed wrote: > >> Thanks, >> >> While waiting for your reply, I upda

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-15 Thread Dan Dennedy
On Wed, Apr 15, 2015 at 9:45 AM, Nisar Ahmed 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." >

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-15 Thread Nisar Ahmed
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

Re: [Mlt-devel] Capture movie in chunks/segments using melt

2015-04-15 Thread Dan Dennedy
On Wed, Apr 15, 2015 at 8:39 AM, Nisar Ahmed wrote: > I am capturing movies using melt command line from DeckLink producer to > avformat consumer. I need to know how to segment/chunk output movie files > during capture. > > I know segmentation is supported in FFmpeg by passing -f segment but can'

[Mlt-devel] Capture movie in chunks/segments using melt

2015-04-15 Thread Nisar Ahmed
I am capturing movies using melt command line from DeckLink producer to avformat consumer. I need to know how to segment/chunk output movie files during capture. I know segmentation is supported in FFmpeg by passing -f segment but can't figure out a way to pass this argument using melt. melt -pr