Re: [FFmpeg-user] How to concat two videos with same size but different source?

Hi, Thanks for the reply but i want to concat video and apply xfades between them. Do we have any other method to apply this and concat. Thanks & Regards, Rohit Gupta On Tue, Oct 18, 2022, 7:30 PM pehache wrote: > Le 15/10/2022 à 11:20, Reindl Harald a écrit : > > > > &g

[FFmpeg-user] Fwd: xfade casing issue while applying on multiple Video

-- Forwarded message - From: Rohit Gupta Date: Tue, Oct 18, 2022 at 12:56 PM Subject: xfade casing issue while applying on multiple Video To: Hi. I am facing issue while applying xfade on multiple videos using complex filter graphs, fade is always getting missed at the last

Re: [FFmpeg-user] Trying to extract video stream but output only has 30 frames

I need help with some issues in the FFmpeg command. *show error in android * 2021-04-09 11:25:01.052 31074-31074/com.daasuu.gpuvideoandroid E/fsfdsfdfgfdffcszxczxczx: false: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8 (GCC) configuration:

Re: [FFmpeg-user] Guide to denoise VHS videos

I need help with some issues in the FFmpeg command. *show error in android * 2021-04-09 11:25:01.052 31074-31074/com.daasuu.gpuvideoandroid E/fsfdsfdfgfdffcszxczxczx: false: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8 (GCC) configuration:

Re: [FFmpeg-user] Silence, audio level and loudness measurement using FFMPEG

On Fri, Jun 5, 2020 at 5:59 PM Paul B Mahol wrote: > On 6/5/20, rohit khali wrote: > > Hi, > > > > Is there a way to know about audio silence, loudness, peak, level as part > > of FFMPEG decoding APIs or any other possible solution for the same. > > By using

[FFmpeg-user] User data extraction in FFMPEG

Hi, I want to extract raw "user data" for Mpeg2 and H264 streams. Is there any FFMPEG API which returns the user data as a buffer. My application will handle "user data" on its own to get information like EIA-608/708. My idea was to call this API before calling decode API.

[FFmpeg-user] Silence, audio level and loudness measurement using FFMPEG

Hi, Is there a way to know about audio silence, loudness, peak, level as part of FFMPEG decoding APIs or any other possible solution for the same. Thanks, Rohit Khali ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman

Re: [FFmpeg-user] Detailed list of supported codecs in FFMPEG

1" as per response from ffmpeg -decoders. Regards, Rohit Khali On Mon, Jun 1, 2020 at 8:29 PM Carl Eugen Hoyos wrote: > > > > > > Am 01.06.2020 um 14:03 schrieb rohit khali : > > > > > > I am doing feasibility analysis to integrate FFMPEG libraries into

[FFmpeg-user] 'key' frame only decoding

s below command, which seems to be working however was wondering why '-vsync 0' parameter is needed. ./ffmpeg -skip_frame nokey -i .input.ts -vsync 0 output.yuv Also in context of HEVC, does "key" frame in above command refer to all 3 IRAP types IDR

[FFmpeg-user] Detailed list of supported codecs in FFMPEG

, Rohit Khali ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".

[FFmpeg-user] Setting the frame number as the filename while frame extraction

The following command line extracts the I frames from the video ffmpeg -i input.flv -f image2 -vf "select='eq(pict_type,PICT_TYPE_I)'" -vsync vfr thumb%04d.png But the frames are sequentially numbered ..like thumb0001,2,3,4,5 Suppose the 9th frame is an I frame then I want the the extracted f

[FFmpeg-user] Getting the respective frame number while extracting I frames

I have successfully extracted the I frames from a video but the frame numbers are in sequential order(1,2,3,4,..) . How to preserve the respective frame number while extracting the specific frames like I P B M S Rohit B.E, M.Tech, Assistant Professor, Dept of Computer Science & Enginee

Re: [FFmpeg-user] Extracting I P B frames from a mpg video

. while extracting how can we name the frames as 1I.jpg, 2P.jpg, 3P.jpg, and so onso that after encrypting the I frames Iit should be possible place them back at the same position M S Rohit B.E, M.Tech, Assistant Professor, Dept of Computer Science & Engineering, Jain Institute of Techno

Re: [FFmpeg-user] Extracting I P B frames from a mpg video

Thank you so much Moritz Barsnick... You made my day... God bless you...That worked great for me... M S Rohit B.E, M.Tech, Assistant Professor, Dept of Computer Science & Engineering, Jain Institute of Technology, Davanagere. 9663861707 On Mon, Jan 5, 2015 at 3:54 PM, Moritz Bars

[FFmpeg-user] Extracting I P B frames from a mpg video

The command line below from the ffmpeg ffprobe -show_frames -pretty delta.mpg | grep 'pict_type' > pict_type.txt writes all the frame types to the file pict_type.txt. I counted the no of frames in the text file and I found out that there are 17 I frames, 133 B frames and 51 P frames. Now there i

Re: [FFmpeg-user] -threads option has no effect

Thanks a lot! As pointed out the problem was the incorrect placing of -threads option! Works like a charm now! Thanks again!! :D On Tue, Aug 12, 2014 at 4:34 PM, Reindl Harald wrote: > > Am 12.08.2014 um 12:56 schrieb Rohit Talwar: > > Thanks for looking into my query. I have

Re: [FFmpeg-user] -threads option has no effect

n Tue, Aug 12, 2014 at 3:39 PM, James Darnley wrote: > On 2014-08-12 11:59, Rohit Talwar wrote: > > Hi > > > > I ran the command - ffmpeg -threads -i > > Perhaps you should not be using it as an input option. > > > hoping it would not hog my cpu and consume

[FFmpeg-user] -threads option has no effect

the right direction on how to achieve this. Thanks !! [0] http://stackoverflow.com/questions/4565567/how-can-i-limit-ffmpeg-cpu-usage -- Regards Rohit Talwar ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg