[FFmpeg-user] How to make ffmpeg aware of streams coming and make it run as daemon

2018-06-06 Thread Robert Clove
Hi, My setup is like this: It contains components: Web Cam: which send out the RTP packets when i get a stream request Agent server: Which receives the stream from the Webcam and forwards the same to ffmpeg server. ffmpeg server: this where i need to run the ffmpeg as window service, receives the

[FFmpeg-user] Blackmagic DeckLink Quad 2

2018-06-06 Thread Robert Frazier
Hi there, I am very very new to this and have a big project to tackle. I am trying to accomplish streaming videos from 4 or more feeds on a local display from a DeckLink Quad 2 using FFmpeg. I can play two different videos (I only have two sources I can use simultaneously at my desk) fine, but str

Re: [FFmpeg-user] Injecting clock based TC at first frame captured

2018-06-06 Thread Steinar Apalnes
I does not work. Besides, what would ":00" do? The TC need to be as frame-accurate as possible, so we need to convert millisecond of the first captured frame to frame. F.ex: 10:45:13:21 where 21 would be (approximately) 840 ms after 10:45:13 at 25 fps. -steinar 2018-06-06 17:43 GMT+02:00 Dave Ric

Re: [FFmpeg-user] ffmpeg 4.0 and up configure failure

2018-06-06 Thread Carl Eugen Hoyos
2018-06-06 18:06 GMT+02:00, Moocow9m Taliancich : > I have been able to compile ffmpeg below 4.0 with no problem I should add that your configure line looks quite broken: Afaict, you are compiling for MS Windows, the following have no effect there: --disable-vdpau --disable-vaapi --disable-libdc13

Re: [FFmpeg-user] ffmpeg 4.0 and up configure failure

2018-06-06 Thread Carl Eugen Hoyos
2018-06-06 18:06 GMT+02:00, Moocow9m Taliancich : > I have been able to compile ffmpeg below 4.0 with no problem however when I > update to 4.0 or the latest git I get some configure errors. LOG: > https://pastebin.com/HqpCH5wv > I have removed a few lines from the log (once far away from the error

[FFmpeg-user] ffmpeg 4.0 and up configure failure

2018-06-06 Thread Moocow9m Taliancich
I have been able to compile ffmpeg below 4.0 with no problem however when I update to 4.0 or the latest git I get some configure errors. LOG: https://pastebin.com/HqpCH5wv I have removed a few lines from the log (once far away from the error) to fit within the pasebin limit. I have the pkg-config v

Re: [FFmpeg-user] New Overread VUI by 5 bits Warnings when decoding from AVC-Intra from Avid

2018-06-06 Thread Carl Eugen Hoyos
2018-06-06 15:36 GMT+02:00, Christoph Gerstbauer : > I am shure the AVCI file from year 2014 can be decoded with ffmpeg 3.4 > without a "HINTED" problem in the command line window. Do not top-post here! The following is partly consistent with what you posted in 2014 (Not the partitioning warning

Re: [FFmpeg-user] Injecting clock based TC at first frame captured

2018-06-06 Thread Dave Rice
> On Jun 5, 2018, at 4:12 PM, Steinar Apalnes wrote: > > Thanks for the reply! :-) > > My request/question is not strictly related to decklink but capturing in > general; The ability to set the start tc when the first frame is captured > from any capture device. The method should not be dependi

Re: [FFmpeg-user] Crash on DAR/SAR source change while HW transcoding

2018-06-06 Thread Dennis Mungai
And with CUVID, in particular: It's decoders are very fragile. You did mention that disabling hwaccel (cuvid?) raised your processor load significantly, correct? Can you confirm whether you're applying any filters down the encoder pipeline? Also, what processor are you using? On 6 June 2018 at 1

Re: [FFmpeg-user] New Overread VUI by 5 bits Warnings when decoding from AVC-Intra from Avid

2018-06-06 Thread Christoph Gerstbauer
Hello Carl, thank you for the fast answer. I am shure the AVCI file from year 2014 can be decoded with ffmpeg 3.4 without a "HINTED" problem in the command line window. Maybe there are problems but not visible for me as cmd line user. The file from 2018 is the hot one with the overread VUI hints a

Re: [FFmpeg-user] New Overread VUI by 5 bits Warnings when decoding from AVC-Intra from Avid

2018-06-06 Thread Carl Eugen Hoyos
2018-06-06 13:09 GMT+02:00, Christoph Gerstbauer : > Hello, > > in the year 2014 I reported a Problem when decoding H264 10bit from > AVCIntra MXF files. > MXF File was created by Premiere: > The old thread: > https://lists.ffmpeg.org/pipermail/ffmpeg-user/2014-May/021213.html > > The problem was t

Re: [FFmpeg-user] Crash on DAR/SAR source change while HW transcoding

2018-06-06 Thread Carl Eugen Hoyos
2018-06-05 18:29 GMT+02:00, Mitja Pirih : > On 05. 06. 2018 16:15, Carl Eugen Hoyos wrote: >> 2018-06-05 10:55 GMT+02:00, Mitja Pirih : >> >>> I am transcoding a live channel from live source. Everything >>> works as expected until SAR/DAR changes then ffmpeg >>> crashes out. >> >> If you experienc

Re: [FFmpeg-user] Crash on DAR/SAR source change while HW transcoding

2018-06-06 Thread Carl Eugen Hoyos
2018-06-05 17:23 GMT+02:00, Phil Rhodes : > If you don't want to be involved in that work, it's probably a good idea to > avoid software engineering, because that's what the job involves. Yes, I wait for over a decade that you stop trolling on our server's mailing lists but my hopes were fruitles

[FFmpeg-user] New Overread VUI by 5 bits Warnings when decoding from AVC-Intra from Avid

2018-06-06 Thread Christoph Gerstbauer
Hello, in the year 2014 I reported a Problem when decoding H264 10bit from AVCIntra MXF files. MXF File was created by Premiere: The old thread: https://lists.ffmpeg.org/pipermail/ffmpeg-user/2014-May/021213.html The problem was that the commandline output showed multiple error warnings with this