Re: [FFmpeg-devel] TR-03 implementation

2017-02-16 Thread Éloi Bail
Hi, In november, we wrote on the mailing list about implementing support for TR-03 in ffmpeg [1]. There were some doubts in the ffmpeg community about whether or not ffmpeg could handle demuxing 3gbps of RTP input without significantly modifying the RTP demuxer and/or doing kernel bypassing.

Re: [FFmpeg-devel] TR-03 implementation

2016-11-13 Thread Jan Ekstrom
On Sun, Nov 13, 2016 at 9:48 AM, Carlos Fernandez Sanz wrote: > One of the reasons apparently for not merging the SCTE-35 patch; > better never include that in ffmpeg and have the professional use and > pay for other products even though an implementation that doesn't > break anything at that has

Re: [FFmpeg-devel] TR-03 implementation

2016-11-12 Thread Carlos Fernandez Sanz
On Sat, Nov 12, 2016 at 8:17 PM, Ali KIZIL wrote: > If someone wants to try, he can give a try, release a patch, it can be > discussed in a discussion level. I really find saying such comments like " > We don't need more broadcasting shit in ffmpeg." and "and it is why > FFmpeg is full of bro

Re: [FFmpeg-devel] TR-03 implementation

2016-11-12 Thread Ali KIZIL
2016-11-11 0:24 GMT+03:00 Kieran Kunhya : > > > > sure, ffmpeg has support for many pixel formats and adding more > > pixfmts is not a problem. > > > > my best answer would be to look at commits which add other pixel > > formats and just follow how they were added to libswscale. make some > > fate

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread Carl Eugen Hoyos
2016-11-10 20:44 GMT+01:00 Éloi Bail : > We would like to contribute to FFmpeg by adding the support of those pixel > formats and thus make FFmpeg usable for the next generation of > broadcasting products. Sounds like a great idea to me. Carl Eugen ___

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread Michael Niedermayer
Hi On Thu, Nov 10, 2016 at 08:33:12PM +, Rostislav Pehlivanov wrote: > On 10 November 2016 at 19:44, Éloi Bail > wrote: > > > Hi all, > > > > Media broadcasters tend to move on carriage of live professional media > > over IP. A group has been set up to recommend a standard for that, and > >

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread Rostislav Pehlivanov
On 10 November 2016 at 21:59, Michael Niedermayer wrote: > On Thu, Nov 10, 2016 at 08:33:12PM +, Rostislav Pehlivanov wrote: > > On 10 November 2016 at 19:44, Éloi Bail > > wrote: > > > > > Hi all, > > > > > > Media broadcasters tend to move on carriage of live professional media > > > over

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread Michael Niedermayer
On Thu, Nov 10, 2016 at 08:33:12PM +, Rostislav Pehlivanov wrote: > On 10 November 2016 at 19:44, Éloi Bail > wrote: > > > Hi all, > > > > Media broadcasters tend to move on carriage of live professional media > > over IP. A group has been set up to recommend a standard for that, and > > they

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread Kieran Kunhya
> > sure, ffmpeg has support for many pixel formats and adding more > pixfmts is not a problem. > > my best answer would be to look at commits which add other pixel > formats and just follow how they were added to libswscale. make some > fate tests, and it should be done. > > hopefully you have tes

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread compn
On Thu, 10 Nov 2016 14:44:44 -0500 (EST) Éloi Bail wrote: > We would like to contribute to FFmpeg by adding the support of those > pixel formats and thus make FFmpeg usable for the next generation of > broadcasting products. > > Could you tell us if our contribution would make sense and eventu

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread Kieran Kunhya
> > The only thing which may fit would the UYVY 10bit format. But good luck > getting the conversions adapted to libswscale. I certainly won't help you > other than discourage you from doing it considering it is absolutely > useless since absolutely nothing else uses that format and also it would >

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread Rostislav Pehlivanov
On 10 November 2016 at 19:44, Éloi Bail wrote: > Hi all, > > Media broadcasters tend to move on carriage of live professional media > over IP. A group has been set up to recommend a standard for that, and > they produced the TR-03. It is only a recommendation, but it should be > close enough to w

Re: [FFmpeg-devel] TR-03 implementation

2016-11-10 Thread Kieran Kunhya
Hello, > We would like to contribute to FFmpeg by adding the support of those pixel > formats and thus make FFmpeg usable for the next generation of > broadcasting products. > So as someone who has been working on this for 6+ months this won't work, the Gbit/s of data coming in over the network