Re: [Mlt-devel] New avsync module

2013-03-06 Thread Brian Matherly
>> My plan was to try to script some automated tests to run weekly on the > build server. That way we would know if any avsync regressions occurred. But > it > didn't occur to me that we might have to fix up some producers/consumers. My > plan was to use +/-3ms as my pass/fail criteria (hence

Re: [Mlt-devel] New avsync module

2013-02-26 Thread Brian Matherly
>>> Off-by-one in the video handling of the avformat producer. >> >> Nice! It looks like the module has been useful already. I Hope I didn't > just create a whole bunch of work for you :) >> > > I digged into that problem last night, found the culprit, and made a > quick change to fix it. Ho

Re: [Mlt-devel] New avsync module

2013-02-26 Thread Dan Dennedy
On Tue, Feb 26, 2013 at 6:18 AM, Brian Matherly wrote: >> On Mon, Feb 25, 2013 at 10:26 PM, Dan Dennedy wrote: > >>> On Mon, Feb 25, 2013 at 10:20 PM, Dan Dennedy >> wrote: On Mon, Feb 25, 2013 at 8:45 PM, Brian Matherly >> wrote: > Dan, > > I added a new module: avsync. It

Re: [Mlt-devel] New avsync module

2013-02-26 Thread Brian Matherly
> On Mon, Feb 25, 2013 at 10:26 PM, Dan Dennedy wrote: >> On Mon, Feb 25, 2013 at 10:20 PM, Dan Dennedy > wrote: >>> On Mon, Feb 25, 2013 at 8:45 PM, Brian Matherly > wrote: Dan, I added a new module: avsync. It has one producer and one consumer. > The producer generates

Re: [Mlt-devel] New avsync module

2013-02-26 Thread Brian Matherly
>Thank you for the contribution. You might be interested to read this > old report I did testing a/v sync of the DVEO SDI consumer, drivers, > and hardware: > http://www.mltframework.org/bin/view/MLT/LinsysSyncTest Interesting. It is pretty much the same concept as the blip flash. But your metho

Re: [Mlt-devel] New avsync module

2013-02-25 Thread Dan Dennedy
On Mon, Feb 25, 2013 at 10:26 PM, Dan Dennedy wrote: > On Mon, Feb 25, 2013 at 10:20 PM, Dan Dennedy wrote: >> On Mon, Feb 25, 2013 at 8:45 PM, Brian Matherly wrote: >>> Dan, >>> >>> I added a new module: avsync. It has one producer and one consumer. The >>> producer generates a stream with a c

Re: [Mlt-devel] New avsync module

2013-02-25 Thread Dan Dennedy
On Mon, Feb 25, 2013 at 10:20 PM, Dan Dennedy wrote: > On Mon, Feb 25, 2013 at 8:45 PM, Brian Matherly wrote: >> Dan, >> >> I added a new module: avsync. It has one producer and one consumer. The >> producer generates a stream with a classic blip/flash pattern. The consumer >> attempts to detec

Re: [Mlt-devel] New avsync module

2013-02-25 Thread Dan Dennedy
On Mon, Feb 25, 2013 at 8:45 PM, Brian Matherly wrote: > Dan, > > I added a new module: avsync. It has one producer and one consumer. The > producer generates a stream with a classic blip/flash pattern. The consumer > attempts to detect the blip/flash and calculate the audio/video sync. The > c

Re: [Mlt-devel] New avsync module

2013-02-25 Thread Dan Dennedy
Thank you for the contribution. You might be interested to read this old report I did testing a/v sync of the DVEO SDI consumer, drivers, and hardware: http://www.mltframework.org/bin/view/MLT/LinsysSyncTest The challenge now is to figure out if the problems lie more in the avformat consumer or pr