Re: [Mlt-devel] What if someone takes some time to fully support HDR?

2022-06-13 Thread amindfv--- via Mlt-devel
I can tell you HDR support would be greatly appreciated by many users, including myself. Here are a few examples in the forum: - https://forum.shotcut.org/t/does-shotcut-support-10-bit-color - https://forum.shotcut.org/t/hdr-support-export - https://forum.shotcut.org/t/questions-about-hdr

Re: [Mlt-devel] Consumer as producer

2022-01-07 Thread amindfv--- via Mlt-devel
On Sat, Jan 08, 2022 at 03:22:35AM +, Brian Matherly via Mlt-devel wrote: [...] > > I'd like to apply the target profile at the very end of the process. > I think you are going to have a difficult time with this approach. You might > be able to get something to work for you, but MLT is not

Re: [Mlt-devel] DTD: add properties to entries?

2021-08-26 Thread amindfv--- via Mlt-devel
On Thu, Aug 26, 2021 at 12:16:54PM -0700, Dan Dennedy wrote: > On Wed, Aug 25, 2021 at 3:18 PM amin...@mailbox.org > wrote: > > > --- a/src/modules/xml/mlt-xml.dtd > > +++ b/src/modules/xml/mlt-xml.dtd > > @@ -77,7 +77,7 @@ > > out CDATA#IMPLIED > > title

Re: [Mlt-devel] Clock time to frame number?

2021-08-25 Thread amindfv--- via Mlt-devel
On Tue, Aug 24, 2021 at 07:00:54PM -0700, Dan Dennedy wrote: > On Tue, Aug 24, 2021 at 6:06 PM amindfv--- via Mlt-devel < > mlt-devel@lists.sourceforge.net> wrote: > > > Thank you, this is exactly the type of clear answer I was hoping for! > > > > A couple follow

Re: [Mlt-devel] DTD: add properties to entries?

2021-08-25 Thread amindfv--- via Mlt-devel
On Sun, Aug 15, 2021 at 03:08:47PM -0700, Dan Dennedy wrote: > On Sun, Aug 15, 2021 at 1:02 PM amindfv--- via Mlt-devel < > mlt-devel@lists.sourceforge.net> wrote: > > > More recent versions of Kdenlive are putting properties in entries. For > > examp

Re: [Mlt-devel] Clock time to frame number?

2021-08-24 Thread amindfv--- via Mlt-devel
are used interchangably. > >  How does rounding work? > The code is > here:https://github.com/mltframework/mlt/blob/master/src/framework/mlt_property.c#L371 > It uses lrint() for rounding the seconds part. > ~Brian > > On Thursday, August 19, 2021, 11:45:00 PM CDT, amin

[Mlt-devel] Clock time to frame number?

2021-08-19 Thread amindfv--- via Mlt-devel
>From reading the "time properties" doc >(https://www.mltframework.org/blog/time_properties), it seems any number with >a radix is interpreted as a clock time - e.g. "00:00:00.5" means half a second. A couple questions: - Am I correct that MLT translates from these clock times to frame

[Mlt-devel] DTD: add properties to entries?

2021-08-15 Thread amindfv--- via Mlt-devel
More recent versions of Kdenlive are putting properties in entries. For example: 2 and: 2 1 ... This technically isn't part of the spec (at least according to src/modules/xml/mlt-xml.dtd). Would there be any downside to changing the MLT XML DTD

Re: [Mlt-devel] Future of higher bit depth/dynamic range/etc

2021-04-25 Thread amindfv--- via Mlt-devel
Hi Brian, thanks for the ideas. Responses inline: On Sun, Apr 25, 2021 at 01:57:57PM +, Brian Matherly wrote: > >  the final film needs to be in 10-bit color > HDR is not in your requirement? If you are allowed to use 709 colorspace, > then I do not understand the 10bit requirement. MLT

Re: [Mlt-devel] Future of higher bit depth/dynamic range/etc

2021-04-25 Thread amindfv--- via Mlt-devel
tly appreciated! Thanks, Tom On Mon, Apr 19, 2021 at 10:26:52PM -0700, Dan Dennedy wrote: > On Mon, Apr 19, 2021 at 9:29 PM amindfv--- via Mlt-devel < > mlt-devel@lists.sourceforge.net> wrote: > > > Pull request #634 ("avformat producer: 10- and 16-bit color support&quo

[Mlt-devel] Future of higher bit depth/dynamic range/etc

2021-04-19 Thread amindfv--- via Mlt-devel
Pull request #634 ("avformat producer: 10- and 16-bit color support") has been closed as invalid on Github. Is this simply because the PR's becoming stale, or does it mean MLT's going in a different direction in terms of supporting (or not supporting!) bit depths greater than 8 bits per

Re: [Mlt-devel] 10-bit color?

2020-11-16 Thread amindfv--- via Mlt-devel
On Tue, Nov 17, 2020 at 04:40:54AM +, Brian Matherly wrote: > Yes. I expect that would get you very far. Then, you could probably do a > round trip as long as there are no conversions needed between producer and > consumer. Awesome. And this would be enough, right, for Edit Decision

Re: [Mlt-devel] 10-bit color?

2020-11-16 Thread amindfv--- via Mlt-devel
On Wed, Nov 11, 2020 at 12:18:02AM +, Brian Matherly wrote: > > > Am I (at all) on the right track here?: > > > > > > Yes! > > > > > > This code seems to say the avformat producer supports rgba, rgb24, and > > > yuv422p? > > >

Re: [Mlt-devel] 10-bit color?

2020-11-10 Thread amindfv--- via Mlt-devel
On Tue, Nov 10, 2020 at 01:51:22AM +, Brian Matherly wrote: > > > On Monday, November 9, 2020, 03:24:43 AM CST, amin...@mailbox.org > wrote: > > On Sat, Nov 07, 2020 at 03:13:49PM +, Brian Matherly wrote: > >  > Thanks. > > >  > > > Is there an easy way to list (or find)

Re: [Mlt-devel] 10-bit color?

2020-11-09 Thread amindfv--- via Mlt-devel
On Sat, Nov 07, 2020 at 03:13:49PM +, Brian Matherly wrote: > > Thanks. > >  > > Is there an easy way to list (or find) which formats are supported -- > > and thus don't require conversions -- for inputs and outputs of > > filters/transitions? > >  > > Tom > > I think the only way would be

Re: [Mlt-devel] 10-bit color?

2020-10-22 Thread amindfv--- via Mlt-devel
On Sun, Sep 13, 2020 at 01:23:25PM -0700, Dan Dennedy wrote: > On Sun, Sep 13, 2020 at 9:00 AM amin...@mailbox.org > wrote: > > > > On Thu, Jul 30, 2020 at 3:09 PM Tom Murphy wrote: > > > > > > > > According to ffprobe, the input video has colorspace 'yuv420p10le' > > > > > (i.e. 10-bit video),

[Mlt-devel] XML DTD tweak?

2020-10-09 Thread amindfv--- via Mlt-devel
In src/modules/xml/mlt-xml.dtd, playlists are described as having at least 1 item in them (because of the '+' at the end): However, by default kdenlive generates empty tracks, creating technically non-standard XML, e.g.: 1 Audio 2 1 Audio 1

Re: [Mlt-devel] Keep producer aspect ratios

2020-10-09 Thread amindfv--- via Mlt-devel
Anyone have a solution for this? I keep running into this issue and I'm hoping it's a very small fix. On Sat, Sep 26, 2020 at 07:16:55PM -0400, amin...@mailbox.org wrote: > Given a project whose producers have different aspect ratios... > > > > wide.mp4 > > >