Re: [FFmpeg-user] max bitrate for vob

On Tue, Sep 15, 2015 at 4:38 PM, Rick C. wrote: > Hi again, > > What is the max bitrate for vob since I had this error? Thanks in advance… > > Since you are talking VOBs, I'm assuming you are doing DVD video. https://en.wikipedia.org/wiki/DVD-Video#Data_rate states: "...a

Re: [FFmpeg-user] max bitrate for vob

On Wed, Sep 16, 2015 at 05:38:30 +0800, Rick C. wrote: > What is the max bitrate for vob since I had this error? Thanks in advance… ffmpeg should probably report that rate. Let's open a trac ticket or make a patch. > [mpeg2video @ 0x7fdb20829600] bitrate above max bitrate That said - this is

Re: [FFmpeg-user] max bitrate for vob

On Wed, Sep 16, 2015 at 05:38:30 +0800, Rick C. wrote: > Output #0, dvd, to '/Users/mahalko/Desktop/output.vob': [...] > Stream #0:1: Audio: ac3, 0 channels, 128 kb/s And I'm not sure I understand the concept of zero channel audio streams. ;-) Moritz

Re: [FFmpeg-user] max bitrate for vob

On Tue, Sep 15, 2015 at 10:46 PM, Steve Boyer wrote: > On Tue, Sep 15, 2015 at 4:38 PM, Rick C. wrote: > >> Hi again, >> >> What is the max bitrate for vob since I had this error? Thanks in advance… >> >> Since you are talking VOBs, I'm assuming

Re: [FFmpeg-user] max bitrate for vob

On Tue, Sep 15, 2015 at 22:50:54 +0100, Kieran O Leary wrote: > > https://en.wikipedia.org/wiki/DVD-Video#Data_rate states: "...a maximum of > > 9.80 Mbit/s can be used for video alone..." > > I would recommend not declaring a bitrate at all if using -target > ntsc-dvd. You are using a preset for

Re: [FFmpeg-user] max bitrate for vob

On Wed, 16 Sep 2015 00:06:49 +0200 Moritz Barsnick wrote: > Just for info: For the ntsc-dvd target, ffmpeg sets the max rate at > 900. If anyone is curious the target settings can be viewed in ffmpeg_opt.c. For the lazy, search for "dvd".

Re: [FFmpeg-user] max bitrate for vob

On Tue, Sep 15, 2015 at 11:11 PM, Lou wrote: > On Wed, 16 Sep 2015 00:06:49 +0200 > Moritz Barsnick wrote: > >> Just for info: For the ntsc-dvd target, ffmpeg sets the max rate at >> 900. > > If anyone is curious the target settings can be viewed in

Re: [FFmpeg-user] ffmpeg serving to Avisynth

> -Original Message- > From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of > Frank Tetzel > Sent: 14 September 2015 21:40 > To: ffmpeg-user@ffmpeg.org > Subject: Re: [FFmpeg-user] ffmpeg serving to Avisynth > > > > What processing do you want to do with ffmpeg? > > > >

Re: [FFmpeg-user] Regression: latest version drops frames when concatenating M2TS (to FFV1)

> -Original Message- > From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of > Carl Eugen Hoyos > Sent: 14 September 2015 23:45 > To: ffmpeg-user@ffmpeg.org > Subject: Re: [FFmpeg-user] Regression: latest version drops frames when > concatenating M2TS (to FFV1) > >

Re: [FFmpeg-user] VDR recording - dvd subtitle track not decoded

On 15 Sep 2015, at 19:10, Richard F wrote: > On 15/09/2015 17:42, Carl Eugen Hoyos wrote: >> When old vdr recorded from satellite (into a program >> stream for which dvbsub are most likely not defined) >> why (or better:) how would the dvbsubs that were >>

[FFmpeg-user] ffmpeg - transcode 4k mp4 (mp42) and GOPro 4k (mp41) to Apple hls

Hi, I am trying to transcode standard 4k and GOPro 4k to Apple HLS. I can transcode both to mp4 using libx265 along with standard movies (mp4, mov, avi, etc.) even HLS was working with my original libx264 codec command but somehow it’s not working so I’m starting fresh. Here is the ffprobe

[FFmpeg-user] Creating strftime filenames with millisecond resolution -- possible?

Hi, I am performing audio recording using the file segment option. I am using the strftime template to create file names with timestamps. I need millisecond resolution since I could use that information for synchronization purposes. As far as I know ffmpeg's strftime template does not support

Re: [FFmpeg-user] How to extract frames and re-insert to video ?

On Tue, 15 Sep 2015 00:14:25 -0700 (PDT) ankur456799 wrote: > Hi i want to know that how can i extract some frames and re-insert again the > video..? > > example:- i have a video 5 minutes and i want to extract frame between 1 - > 2 minutes and re-insert it again after

Re: [FFmpeg-user] VDR recording - dvd subtitle track not decoded

On Mon, Sep 14, 2015 at 22:45:54 +0200, Henk D. Schoneveld wrote: > VDR file format isn’t compliant to any ‘real’ standard, so I don’t > think you’ll find a solution here. Just my 2 cents. I think this is the core of the problem. VDR "documentation" (some forums and wikis were all I could find)

[FFmpeg-user] maintain avsync in rawvideo/rawaudio output even if input frame lost

Hi all, I have a flv/mp4 file which has some frame/packet lost. If I have to recode the video and audio inside this file into raw video and raw audio that both can't store timing infos. How should I duplicate from existing frames or generate blank frames to keep the recoded video and audio

Re: [FFmpeg-user] ffmpeg serving to Avisynth

> -Original Message- > From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of > Frank Tetzel > Sent: 14 September 2015 21:40 > To: ffmpeg-user@ffmpeg.org > Subject: Re: [FFmpeg-user] ffmpeg serving to Avisynth > > > > What processing do you want to do with ffmpeg? > > > >

Re: [FFmpeg-user] Add transparency image to video

On 9/15/15, kchandu5200 wrote: > HI > > I want add image with transparency/alpha/opacity to video. How to change the > opacity off image and add to video. > This is the my command. > ffmpeg -i input_1.mp4 -i 1.png -filter_complex "[0:v][1:v] >

Re: [FFmpeg-user] Add transparency image to video

Thanks for you response, lutyuv not working. If i am running wrong command, please make me to write command. ffmpeg -i input_1.mp4 -i 1.png -filter_complex "[0:v] setpts=PTS-STARTPTS [vid]; [1:v] setpts=PTS-STARTPTS, lutyuv=a=0.1, scale=100x100 [img1]; [vid][img1]

Re: [FFmpeg-user] Add transparency image to video

its not working. I need to install something else? this is the my ffmpeg version:- ffmpeg version N-74457-g21566b2 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04) configuration: --prefix=/home/ubuntu/ffmpeg_build --pkg-config-flags=--static

Re: [FFmpeg-user] Not using all resources

On 15 Sep 2015, at 00:34, Andy Furniss wrote: > Henk D. Schoneveld wrote: >> >> On 12 Sep 2015, at 22:16, Andy Furniss wrote: >> >>> Henk D. Schoneveld wrote: First tried to upload to incoming but ii’s presented to me as RO Uploaded a

Re: [FFmpeg-user] ffmpeg serving to Avisynth

On 9/15/15, Francois Visagie wrote: >> -Original Message- >> From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of >> Frank Tetzel >> Sent: 14 September 2015 21:40 >> To: ffmpeg-user@ffmpeg.org >> Subject: Re: [FFmpeg-user] ffmpeg serving to

[FFmpeg-user] Add transparency image to video

HI I want add image with transparency/alpha/opacity to video. How to change the opacity off image and add to video. This is the my command. ffmpeg -i input_1.mp4 -i 1.png -filter_complex "[0:v][1:v] overlay=0:0:enable='between(t,1,4)'" -c:v libx264 -crf 23 output.mp4 Thanks, Chandu -- View

Re: [FFmpeg-user] VDR recording - dvd subtitle track not decoded

On Tue, Sep 15, 2015 at 12:57:02 +0200, Henk D. Schoneveld wrote: > > (I found something else yesterday which explicitly claims to support > > the old PES files, but can't recall what that was.) > The current VDR also provides transport stream format, so the ‘old’ > vdr format is/will be

Re: [FFmpeg-user] ffmpeg serving to Avisynth

> -Original Message- > From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of > Paul B Mahol > Sent: 15 September 2015 12:55 > To: FFmpeg user questions > Subject: Re: [FFmpeg-user] ffmpeg serving to Avisynth > > On 9/15/15, Francois Visagie

Re: [FFmpeg-user] Add transparency image to video

On 9/15/15, kchandu5200 wrote: > Thanks for you response, > lutyuv not working. If i am running wrong command, please make me to write > command. > > ffmpeg -i input_1.mp4 -i 1.png -filter_complex "[0:v] setpts=PTS-STARTPTS > [vid]; [1:v] setpts=PTS-STARTPTS, lutyuv=a=0.1,

Re: [FFmpeg-user] ffmpeg serving to Avisynth

> -Original Message- > From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of > Paul B Mahol > Sent: 15 September 2015 12:46 > To: FFmpeg user questions > Subject: Re: [FFmpeg-user] ffmpeg serving to Avisynth > > On 9/15/15, Francois Visagie

Re: [FFmpeg-user] VDR recording - dvd subtitle track not decoded

On 15 Sep 2015, at 10:06, Moritz Barsnick wrote: > On Mon, Sep 14, 2015 at 22:45:54 +0200, Henk D. Schoneveld wrote: > >> VDR file format isn’t compliant to any ‘real’ standard, so I don’t >> think you’ll find a solution here. Just my 2 cents. > > I think this is the core of

[FFmpeg-user] How to extract frames and re-insert to video ?

Hi i want to know that how can i extract some frames and re-insert again the video..? example:- i have a video 5 minutes and i want to extract frame between 1 - 2 minutes and re-insert it again after some changes.. currently i am doing that process takes more time.. i am overlaying some images

Re: [FFmpeg-user] VDR recording - dvd subtitle track not decoded

Richard F keynet-technology.com> writes: > Yes, the sources are most probably the most accurate way. > But ffprobe lists the stream contents as shown below > I was hoping somebody would spot something in there > that's stopping it decoding > > [STREAM] > index=3 > codec_name=dvdsub When old

Re: [FFmpeg-user] VDR recording - dvd subtitle track not decoded

On 15/09/2015 17:42, Carl Eugen Hoyos wrote: > When old vdr recorded from satellite (into a program > stream for which dvbsub are most likely not defined) > why (or better:) how would the dvbsubs that were > transmitted suddenly become dvdsubs? I'm obviously not the author of vdr, so I can't

Re: [FFmpeg-user] Application provided invalid, non monotonically increasing dts to muxer in stream

On 14/09/15 13:54, MrNice wrote: > Hello, > > When I run the following command, I get the error messages in red: > Application provided invalid, non monotonically increasing dts to muxer > in stream > > Theses messages are in group of 4-5 and happen around every minute. > Sometime there is

[FFmpeg-user] max bitrate for vob

Hi again, What is the max bitrate for vob since I had this error? Thanks in advance… toms-Mac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Desktop/input.avi -y -threads 8 -target ntsc-dvd -b 15329k /Users/mahalko/Desktop/output.vob ffmpeg version 2.7.2 Copyright (c) 2000-2015

Re: [FFmpeg-user] ffmpeg - transcode 4k mp4 (mp42) and GOPro 4k (mp41) to Apple hls

On Mon, Sep 14, 2015 at 20:35:26 -0400, John Meah wrote: > codec command but somehow it’s not working so I’m starting fresh. I don't see where "somehow it’s not working". > frame= 2682 fps=2.4 q=-1.0 Lsize=N/A time=00:01:47.20 bitrate=N/A dup=0 > drop=531 > video:104327kB audio:1828kB

Re: [FFmpeg-user] ffmpeg serving to Avisynth

On 9/15/15, Francois Visagie wrote: >> -Original Message- >> From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of >> Paul B Mahol >> Sent: 15 September 2015 12:46 >> To: FFmpeg user questions >> Subject: Re: [FFmpeg-user] ffmpeg serving to

Re: [FFmpeg-user] Dropping frames on simple split and recombine.

Both the top and the bottom to count all the way to 14:29. On Tue, Sep 15, 2015 at 8:03 AM, Paul B Mahol wrote: > On 9/15/15, Scott Chamberlain wrote: > > On Mon, Sep 14, 2015 at 4:45 PM, Carl Eugen Hoyos > wrote: > >> > >> > >> Then

Re: [FFmpeg-user] Dropping frames on simple split and recombine.

Hi Scott, On Tue, Sep 15, 2015 at 07:44:35 -0500, Scott Chamberlain wrote: > And my output video freezes the top timer at 7:03 like before and the > bottom timer now freezes at 4:29. (See Out1.mp4) I think it's vstack that has issues at 02:03, consistently. I reduced your filter to (split and

Re: [FFmpeg-user] VDR recording - dvd subtitle track not decoded

On 15/09/2015 09:06, Moritz Barsnick wrote: > On Mon, Sep 14, 2015 at 22:45:54 +0200, Henk D. Schoneveld wrote: >> VDR file format isn’t compliant to any ‘real’ standard, so I don’t >> think you’ll find a solution here. Just my 2 cents. > I think this is the core of the problem. VDR

Re: [FFmpeg-user] Add transparency image to video

On Tue, Sep 15, 2015 at 05:04:02 -0700, kchandu5200 wrote: > its not working. You do need to be a bit more precise. M ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] Dropping frames on simple split and recombine.

On 9/15/15, Scott Chamberlain wrote: > On Mon, Sep 14, 2015 at 4:45 PM, Carl Eugen Hoyos wrote: >> >> >> Then please use the fifo filter. >> >> Carl Eugen >> > > I guess I do not understand how to use the filter correctly. > > If I try > >

Re: [FFmpeg-user] Add transparency image to video

Yes, the image alpha does not changed. in output file the image showing 100% off alpha. -- View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Add-transparency-image-to-video-tp4672361p4672372.html Sent from the FFmpeg-users mailing list archive at Nabble.com.