Re: [FFmpeg-user] "Packet header is not contained in global metadata" when segmenting and encoding x264

2014-07-29 Thread Werner Robitza
On Wed, Jul 23, 2014 at 4:02 PM, Christian Ebert wrote: > If it's about avoiding intermediate files, encode to mpegts > directly and pipe it to the segmenter: > > ffmpeg -i input.mp4 -f mpegts -c:a copy -c:v libx264 - | \ > ffmpeg -i - -c copy -map 0 -f segment -segment_time 5 out%05d.ts That wou

Re: [FFmpeg-user] "Packet header is not contained in global metadata" when segmenting and encoding x264

2014-07-29 Thread Carl Eugen Hoyos
Werner Robitza gmail.com> writes: > That wouldn't work for me, for some reason, but I've found out that > you simply have to use ssegment instead of segment. As said, -flags -global_headers works fine. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-u

[FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread david reid
I've been trying to create HLS streams to view on an AppleTV, but while I can get them to play they always stop around the 50 second to 1 minute mark. Different sources, different ways of creating the stream - always the same result. Is there something I'm missing? This is my current conversion co

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread Mark Bogdanoff
On Jul 29, 2014, at 3:29 AM, david reid wrote: > I've been trying to create HLS streams to view on an AppleTV, but while I > can get them to play they always stop around the 50 second to 1 minute > mark. Different sources, different ways of creating the stream - always the > same result. Is there

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread david reid
Mark, I'd like to, but am not presently enrolled in the iOS developer program. $99 seems a lot just to get their validator, but maybe the only way to debug :-( david On Tue, Jul 29, 2014 at 2:36 PM, Mark Bogdanoff wrote: > On Jul 29, 2014, at 3:29 AM, david reid wrote: > > > I've been trying

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread Luke Davis
On Tue, 29 Jul 2014, david reid wrote: Mark, I'd like to, but am not presently enrolled in the iOS developer program. $99 seems a lot just to get their validator, but maybe the only way to debug :-( Can you send a copy of the generated .m3u8, maybe at the start, and again at the point where t

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread Christian Ebert
* Mark Bogdanoff on Tuesday, July 29, 2014 at 06:36:36 -0700 > Have you run Apple's mediastreamvalidator on your streams? > https://developer.apple.com/library/ios/technotes/tn2235/_index.html Except that these 'HTTP Live Streaming Tools' are not available anymore. (I'd be happy to be proven wron

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread david reid
On Tue, Jul 29, 2014 at 5:13 PM, Luke Davis wrote: > On Tue, 29 Jul 2014, david reid wrote: > > Mark, I'd like to, but am not presently enrolled in the iOS developer >> program. >> $99 seems a lot just to get their validator, but maybe the only way to >> debug :-( >> > > Can you send a copy of t

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread Luke Davis
On Tue, 29 Jul 2014, david reid wrote: On Tue, Jul 29, 2014 at 5:13 PM, Luke Davis wrote: How does this HLS behave with non-apple TV devices? (I.E. iPhones or iPods) Just checking on an iPad now! Not sure why I hadn't thought of trying that sooner. OK, so on an iPad it's working well past t

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread david reid
On 29 Jul 2014 18:13, "Luke Davis" wrote: > > On Tue, 29 Jul 2014, david reid wrote: > >> On Tue, Jul 29, 2014 at 5:13 PM, Luke Davis wrote: >> >>> How does this HLS behave with non-apple TV devices? (I.E. iPhones or iPods) >>> >> Just checking on an iPad now! Not sure why I hadn't thought of try

[FFmpeg-user] Assumefps() equivalent in FFMPEG

2014-07-29 Thread Eugene Gekhter
I have a 50fps progressive scan file that I need to playback at 18fps - no dropped frames. AVIsynth has a function assumefps(18) which when used in conjunction with a video file and opened in FFMPEG, looks like: ffprobe version N-56648-g65bf9a4 Copyright (c) 2007-2013 the FFmpeg developers buil

Re: [FFmpeg-user] Assumefps() equivalent in FFMPEG

2014-07-29 Thread Reuben Martin
On Tuesday, July 29, 2014 02:54:40 PM Eugene Gekhter wrote: > I have a 50fps progressive scan file that I need to playback at 18fps - no > dropped frames. > I try and accomplish the same result of 18 fps, 18 tbr, 18 tbn, and 18 tbc > directly in ffmpeg with: > -r 18 -i "" -y -vcodec copy -acodec

Re: [FFmpeg-user] Assumefps() equivalent in FFMPEG

2014-07-29 Thread Eugene Gekhter
Thanks for the tip. If there is audio in the file as well (super-8 sound), what is the recommendation for keeping that in sync with the frame rate change of the video? *Eugene Gekhter* / CEO (847) 272-8207/ egekh...@pixcel.com *Pixcel* Office: (800) 557-3508 3336 Commercial Ave. / Northbrook, IL

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread Jeremy Turner
How are you playing the streams in the Apple TV? Regards, Jeremy > On 29 Jul 2014, at 19:01, david reid wrote: > >> On 29 Jul 2014 18:13, "Luke Davis" wrote: >> >>> On Tue, 29 Jul 2014, david reid wrote: >>> On Tue, Jul 29, 2014 at 5:13 PM, Luke Davis wrote: How

Re: [FFmpeg-user] HLS for Apple TV?

2014-07-29 Thread david reid
Jeremy, I've been POST'ing the URL via the web interface as it's from a Linux box. david On Tue, Jul 29, 2014 at 11:09 PM, Jeremy Turner wrote: > How are you playing the streams in the Apple TV? > > Regards, > Jeremy > > > > On 29 Jul 2014, at 19:01, david reid wrote: > > > >> On 2

Re: [FFmpeg-user] Assumefps() equivalent in FFMPEG

2014-07-29 Thread Reuben Martin
On Tuesday, July 29, 2014 03:43:57 PM Eugene Gekhter wrote: > Thanks for the tip. If there is audio in the file as well (super-8 sound), > what is the recommendation for keeping that in sync with the frame rate > change of the video? I've never tried stretching audio with ffmpeg. I'm not really ce

Re: [FFmpeg-user] Assumefps() equivalent in FFMPEG

2014-07-29 Thread Eugene Gekhter
Thanks for responding. The use case is super 8mm film, which has a native frame-rate of 18 fps (typically). The high speed scanner scans 50 unique frames per second, but ultimately the frames need to playback at 18 fps. Audio exists 30% of the time. Everything would ideally happen in one pass, as

Re: [FFmpeg-user] Assumefps() equivalent in FFMPEG

2014-07-29 Thread Reuben Martin
On Tuesday, July 29, 2014 07:35:54 PM Eugene Gekhter wrote: > Thanks for responding. > The use case is super 8mm film, which has a native frame-rate of 18 fps > (typically). The high speed scanner scans 50 unique frames per second, but > ultimately the frames need to playback at 18 fps. Audio exist