[FFmpeg-user] Video scaling

2017-08-03 Thread akash kulkarni
i scale HD video to SD by using ffmpeg -i MTS_HD_002.MTS -vf scale=720:576:force_original_aspect_ratio -c:v libx264 -crf 20 -c:a copy sd7.MTS command . i got that scaled output but problem is while playing file in windows media player it taking 10 seconds of delay to play video while audio is pla

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread akash kulkarni
Windows Media player is just my requirement even using vlc...But how this happens was more interesting as beginner and learner On Aug 3, 2017 3:24 PM, "Nick Gilmour" wrote: > Without being an expert these things come into my mind: > > 1. Why do you want to use Windows Media Player? VLC is much s

Re: [FFmpeg-user] Streaming HLS from image in watch folder

2017-08-03 Thread DopeLabs
use -loop 1 -i image.jpg and remember to update the file atomically or ffmpeg may partially read the file, or even fail. you can achieve this by not overwriting the new image in the normal sense, but instead save the new image to a temp file, then mv temp.jpg image.jpg you may also wish to

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread Nick Gilmour
Without being an expert these things come into my mind: 1. Why do you want to use Windows Media Player? VLC is much superior than WMP and there are also other free players. 2. This seems to be like a missing audio codec. On Windows I use a codec pack like K-Lite Codec Mega Pack. It has everything

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread Karen Norton
Definitely upgrade. I have no issues with aac on my version of ffmpeg. I believe the latest for Windows is 3.3.2. I'm on Win 10 but that shouldn't be a factor in running aac with the latest version of ffmpeg. Win 7 should behave the same way. Keep your old version of ffmpeg just in case. :-) Chee

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread akash kulkarni
No I am using Windows 7 still causing issue . If problem is with upgrade then I will surely try upgraded version Thanks for help On Aug 3, 2017 2:23 PM, "Karen Norton" wrote: > You're on ubuntu correct? If so it's possible you have to upgrade your > ffmpeg version. I think they're up to V3. I r

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread Karen Norton
Adding to my previous message you could also encode to something like mp3 for audio which is also supported across most devices and players. I feel aac is a better encoder but I think for most people the difference would hardly be noticeable. From everything I read about libvo_aacenc I think fo

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread Karen Norton
You're on ubuntu correct? If so it's possible you have to upgrade your ffmpeg version. I think they're up to V3. I read in some forum posts that the libvo_aacenc encoder had been removed and replaced with aac. If you can't upgrade then you will have to stay with that encoder. I'm on Windows and ha

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread Reto Kromer
Holger Jurna wrote: >Hi, I would like to unsubscribe from this mailing list. Please read the end of any email you received. >> > > > > > ___ >> > > > > > ffmpeg-user mailing list >> > > > > > ffmpeg-user@ffmpeg.org >> > > > > > http://ffmpeg.org/mailma

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread Holger Jurna
Hi, I would like to unsubscribe from this mailing list. 2017-08-03 10:29 GMT+02:00 akash kulkarni : > ffmpeg -i input -c:v copy -c:a aac -b:a 256k output.mp4 > > while executing > > it gaves me error saying > [aac @ 02a802e0] > The encoder 'aac' is experimental but experim

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread akash kulkarni
ffmpeg -i input -c:v copy -c:a aac -b:a 256k output.mp4 while executing it gaves me error saying [aac @ 02a802e0] The encoder 'aac' is experimental but experimental codecs are not enabled, add '-strict -2' if you want to use it. [aac @ 02a802e0] Al

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread Karen Norton
Hi all, I'm not entirely sure where this was left off but thought I would weigh in. I looked at what your output stream is for audio and unless I'm reading it wrong it looks like it's ac3. I had the same issues with ac3 and windows media player. VLC played the video fine. WMP played the video but

Re: [FFmpeg-user] MTS to MP4 lossless conversion issues

2017-08-03 Thread akash kulkarni
Thanks I tried ffmpeg -i xyz.mts -acodec copy -vcodec copy abc.mp4 How this abc file is playing in vlc with audio but not in Windows Media player? I will try out option you given thanks for help On Aug 3, 2017 12:26 PM, "Jon bae" wrote: 2017-08-03 7:45 GMT+02:00 akash kulkarni : > i have some