Re: [FFmpeg-user] ffmpeg reported fps different than actual file's

2017-08-01 Thread tasos
Hello and thanks for replying. This is what ffprobe gives me(i should have mentioned it earlier) Stream #0:0: Video: h264 (High) (H264 / 0x34363248), yuv420p(tv, bt709, top first), 1920x1080 [SAR 1:1 DAR 16:9], 5593 kb/s, 50 fps, 25 tbr, 50 tbn, 50 tbc On 8/2/2017 1:01 AM, Simon Brown wr

Re: [FFmpeg-user] ffmpeg reported fps different than actual file's

2017-08-01 Thread Simon Brown
On 1 August 2017 at 22:59, tasos wrote: > Hello. > I get a video file with > > ffmpeg -y -i /dev/dvb/adapter0/dvr0 -c:v copy -c:a copy foo.avi >> > This file is displayed on vlc as a 50fps video file. > > Input #0, mpegts, from '/dev/dvb/adapter0/dvr0': >> Duration: N/A, start: 7972.1

[FFmpeg-user] ffmpeg reported fps different than actual file's

2017-08-01 Thread tasos
Hello. I get a video file with ffmpeg -y -i /dev/dvb/adapter0/dvr0 -c:v copy -c:a copy foo.avi This file is displayed on vlc as a 50fps video file. Input #0, mpegts, from '/dev/dvb/adapter0/dvr0': Duration: N/A, start: 7972.129344, bitrate: N/A Program 1 Stream #0:0[0x6e]: V

Re: [FFmpeg-user] “edgedetect” with 4K resolution

2017-08-01 Thread Moritz Barsnick
On Tue, Aug 01, 2017 at 14:02:34 +, Koeck, Richard wrote: > I have come across a problem which I am wondering if you can help me. > I would like to run a video with 4K resolution — e.g. in RAW (.dng) > or ProRES (.mov) format — through “edgededect”. I am interested of > maintaining as much res

[FFmpeg-user] Contract work

2017-08-01 Thread Holger Jurna
Hi, I am offering a contract consulting job. I am downloading files from a Hikvision surveillance camera's SD card an merge them on my server using FFMPEG. Unfortunately the new - merged - file has audio/picture problems. Can anyone help? Best regards, Holger Jurna Jurna Publishing Ltd. Colgne/G

Re: [FFmpeg-user] Feeding encoder output to filter_complex

2017-08-01 Thread Nicolas George
Le quartidi 14 thermidor, an CCXXV, Nitish S Prabhu a écrit : > I wanted to know if we can feed the output of an encode operation to a > "filter_complex" with a command like: No, it is not possible. Regards, -- Nicolas George signature.asc Description: Digital signature ___

Re: [FFmpeg-user] Libraries missing?

2017-08-01 Thread Michelle
Well... Renaming the file does work. Why kdenlive wouldn't accept it with a .MOD extension, but takes it happily with a .mpg extension, I don't have a clue. But it works !!! Thank you so much for this solution. Exactly what's going on, I'm not sure, because I'm running kdenlive on Ubuntu... so

[FFmpeg-user] Feeding encoder output to filter_complex

2017-08-01 Thread Nitish S Prabhu
Hi, I wanted to know if we can feed the output of an encode operation to a "filter_complex" with a command like: "ffmpeg -i input.mp4 -c:v libx264 -b:v 1k "[encoder-output-1]" \ -c:v libx264 -b:v 5000k "[encoder-output-2]" \ -c:v libx264 -b:v 2000k "[encoder-output-3]" \ -filter_complex "[enc

[FFmpeg-user] “edgedetect” with 4K resolution

2017-08-01 Thread Koeck, Richard
Hi Everybody in the FFMPG User Community, I have come across a problem which I am wondering if you can help me. I would like to run a video with 4K resolution — e.g. in RAW (.dng) or ProRES (.mov) format — through “edgededect”. I am interested of maintaining as much resolution as possible; howe

Re: [FFmpeg-user] Color Channel Expression

2017-08-01 Thread Jon bae
2017-08-01 11:13 GMT+02:00 Paul B Mahol : > On 8/1/17, Jon bae wrote: > > 2017-08-01 9:53 GMT+02:00 Paul B Mahol : > > > >> On 8/1/17, Jon bae wrote: > >> > 2017-07-31 22:16 GMT+02:00 Paul B Mahol : > >> > > >> >> On 7/31/17, Jonathan Baecker wrote: > >> >> > > >> >> > > >> >> > 2017-07-31 14:4

Re: [FFmpeg-user] Libraries missing?

2017-08-01 Thread Evert Vorster
Hi there, Moritz. I did read the entire thread, and I see that transcoding the file works for her, but the solution seemed overly complex. Simply renaming the file seems much simpler and less error prone. This lady wants to edit the video in Kdenlive, and Kdenlive is able to edit the video direct

Re: [FFmpeg-user] Color Channel Expression

2017-08-01 Thread Paul B Mahol
On 8/1/17, Jon bae wrote: > 2017-08-01 9:53 GMT+02:00 Paul B Mahol : > >> On 8/1/17, Jon bae wrote: >> > 2017-07-31 22:16 GMT+02:00 Paul B Mahol : >> > >> >> On 7/31/17, Jonathan Baecker wrote: >> >> > >> >> > >> >> > 2017-07-31 14:41 GMT+02:00 Paul B Mahol > >> > >: >>

Re: [FFmpeg-user] Color Channel Expression

2017-08-01 Thread Jon bae
2017-08-01 9:53 GMT+02:00 Paul B Mahol : > On 8/1/17, Jon bae wrote: > > 2017-07-31 22:16 GMT+02:00 Paul B Mahol : > > > >> On 7/31/17, Jonathan Baecker wrote: > >> > > >> > > >> > 2017-07-31 14:41 GMT+02:00 Paul B Mahol >> > >: > >> > > >> > On 7/31/17, Jon bae >>

Re: [FFmpeg-user] Color Channel Expression

2017-08-01 Thread Gyan
> input > red/alpha , green/alpha , blue/alpha > output > ffmpeg -i video.mp4 -i lowerthird.png -filter_complex >[1:v]geq=r=r/a:g=g/a:b=b/a[gq];[0:v][gq]overlay ... > >> output.mp4 > Use ffmpeg -i video.mp4 -i lowerthird.png -filter_complex [1:v]geq=r='p(X,Y)/alpha(X,Y)':g='p(X,Y)/alpha(X,Y)'

Re: [FFmpeg-user] Libraries missing?

2017-08-01 Thread Reto Kromer
Moritz Barsnick wrote: >Does anyone ever read the complete thread? Michelle reported >that that was solved in this email: >http://ffmpeg.org/pipermail/ffmpeg-user/2017-July/036829.html Yes, and as said two or three times, it actually does work well with the current release (also without the "-str

Re: [FFmpeg-user] Libraries missing?

2017-08-01 Thread Moritz Barsnick
On Tue, Aug 01, 2017 at 08:17:09 +0100, Evert Vorster wrote: > identifies a .MOD file as a MOD-TRACKER file, which I remember playing > around on with an 8086 somewhere in the 1990's. > > Using your file in the example , this works: > > ffplay -f mpeg -i MOV015.MOD Does anyone ever read the com

Re: [FFmpeg-user] Color Channel Expression

2017-08-01 Thread Paul B Mahol
On 8/1/17, Jon bae wrote: > 2017-07-31 22:16 GMT+02:00 Paul B Mahol : > >> On 7/31/17, Jonathan Baecker wrote: >> > >> > >> > 2017-07-31 14:41 GMT+02:00 Paul B Mahol > > >: >> > >> > On 7/31/17, Jon bae > > > >> > wrote: >> > > 2017

Re: [FFmpeg-user] Libraries missing?

2017-08-01 Thread Evert Vorster
Hi there, Michelle. The root of the problem for you is that your operating system rightly identifies a .MOD file as a MOD-TRACKER file, which I remember playing around on with an 8086 somewhere in the 1990's. Using your file in the example , this works: ffplay -f mpeg -i MOV015.MOD -