Re: [FFmpeg-user] mkv -> png with subtitles on the picture

2015-02-15 Thread Werner Robitza
On Sun, Feb 15, 2015 at 7:11 PM, Boris Liptak wrote: > hello im using this to get frame from the vid {} placeholder for variables. > -i {0} -ss 00:{1}:{2} -f image2 -vframes 1 -vf scale=853:480 {1}_{2}.png > > How can i get the subtitles to show on the output image. The input mkv > video has subti

[FFmpeg-user] Reduce mux overhead of HLS stream creation

2015-02-15 Thread Wesley Wen
Hi, I'm using FFmpeg to create HLS stream, but noticed significant TS muxing overhead (especially for low bitrate condition). I used Elecard Stream Analyzer to look at the stream and came up some questions. 1. Is it possible to disable Service Description Table? Apple's mediafilesegmenter does no

[FFmpeg-user] mkv -> png with subtitles on the picture

2015-02-15 Thread Boris Liptak
hello im using this to get frame from the vid {} placeholder for variables. -i {0} -ss 00:{1}:{2} -f image2 -vframes 1 -vf scale=853:480 {1}_{2}.png How can i get the subtitles to show on the output image. The input mkv video has subtitles embeded in it but i would also like to know how to do it i

Re: [FFmpeg-user] Different bitrates for videos and creation of manifest files

2015-02-15 Thread Jim Shupert, Jr.
> Hello, > > We have few videos, and we want generate different bitrates for those > videos and create a manifest file for it.. > Could you please tell us the steps we need to use for this.. > > Thank you, > Ria > Friend Ria It might be said that your request is to vague - not enough info. so l

Re: [FFmpeg-user] can not add audio code/fourcc

2015-02-15 Thread Carl Eugen Hoyos
Sebastien WILLEMIJNS willemijns.com> writes: > >Stream #0:1: Audio: aac ([255][0][0][0] / 0x00FF), > > 44100 Hz, stereo, fltp, 125 kb/s > > how to change the 0x00FF code on the audio part of this > movie extract ? > i want to see "mp4a" data instead of 0x00FF Command line and complete, un

[FFmpeg-user] can not add audio code/fourcc

2015-02-15 Thread Sebastien WILLEMIJNS
Hello, > Duration: 00:00:29.05, start: 0.00, bitrate: 390 kb/s >Stream #0:0: Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, > 320x240 [SAR 9:8 DAR 3:2], 244 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc >Stream #0:1: Audio: aac ([255][0][0][0] / 0x00FF), 44100 Hz, stereo, fltp,

Re: [FFmpeg-user] Problem compiling ffmpeg for armada375 cpu

2015-02-15 Thread Carl Eugen Hoyos
Andrea Barzaghi gmail.com> writes: > The ./configure options I used are the following: If you have a build problem, please start with a very simple configure line (cross-prefix, arch, target, sysroot/extra-flags), add the more sophisticated options once that works. > > --enable-optimizations

Re: [FFmpeg-user] ffmpeg split file retains original length

2015-02-15 Thread Carl Eugen Hoyos
Jonathan Livni gmail.com> writes: > ffmpeg -ss 0 -t 00:30:00 -i in.mp4 -acodec copy > -vcodec copy out.mp4 Complete, uncut console output missing. > The split was successful and out.mp4 was created > with the first 30m. However... even though the > video stops after 30m, all video players sh

Re: [FFmpeg-user] Deinterlacing detected interlaced frames

2015-02-15 Thread Carl Eugen Hoyos
Jan Sever email.cz> writes: > ffmpeg -i in.mkv -vf idet,yadif=deint=interlaced > -c:v libx264 -an -y out.mkv Please provide the complete, uncut console output (internal encoder preferred) and the input sample. Carl Eugen ___ ffmpeg-user mailing lis