Re: [Live-devel] Playback Speed

> I am afraid that the computation is a bit more complex in the ISO (see > http://www.staroceans.org.s3-website-us-east-1.amazonaws.com/e-book/ISO-14496-10.pdf > > ) > Divisor is not always 2, it could be 1, 2,

Re: [Live-devel] Playback Speed

...@ns.live555.com] De la part de Ross Finlayson Envoyé : vendredi 5 décembre 2014 00:33 À : LIVE555 Streaming Media - development & use Objet : Re: [Live-devel] Playback Speed I suppose I could intercept the SPS headers and substitute my own, but looking in the spec, I see no field specifying fps.

Re: [Live-devel] Playback Speed

> I suppose I could intercept the SPS headers and substitute my own, but > looking in the spec, I see no field specifying fps. The SPS (optionally) contains "time_scale" and "num_units_in_tick" fields, from which a frame rate can be inferred: frame_rate = time_scale/(2.0*num_units_in_tic

Re: [Live-devel] Playback Speed

Hi, From: live-devel [mailto:live-devel-boun...@ns.live555.com] On Behalf Of Mark Bondurant >I suppose I could intercept the SPS headers and substitute my own, but looking >in the spec, >I see no field specifying fps. It doesn't seem to me to be in the spirit of >the thing being >as everything

Re: [Live-devel] Playback Speed

s. From: live-devel [mailto:live-devel-boun...@ns.live555.com] On Behalf Of PROMONET Michel Sent: Thursday, December 04, 2014 11:04 AM To: LIVE555 Streaming Media - development & use Subject: Re: [Live-devel] Playback Speed In an H264 elementary stream, the framerate could be defined in the SPS,

Re: [Live-devel] Playback Speed

décembre 2014 10:14 À : 'LIVE555 Streaming Media - development & use' Objet : Re: [Live-devel] Playback Speed H.264 is a video frame encoding format. It has no concept of time. You need to write out as one of the standard file containers to make a standard file. I think LiveMedia has sin

Re: [Live-devel] Playback Speed

om] On Behalf Of Mark Bondurant Sent: 01 December 2014 18:11 To: 'LIVE555 Streaming Media - development & use' Subject: Re: [Live-devel] Playback Speed Oh. I didn't know that. I assumed it had to be part of the h264 headers (one or the other). Is there any way, that's c

Re: [Live-devel] Playback Speed

> I'm playing them VLC Player. I notice that when I play them, it doesn't fill > in the little length numbers on the right. I should also note that I'm using > the extension ".h264", which VLC seems to recognize. I updated VLC, but it > didn't help. This has nothing to do with our software! R

Re: [Live-devel] Playback Speed

devel-boun...@ns.live555.com] On Behalf Of Deanna Earley Sent: Thursday, November 27, 2014 1:07 AM To: 'LIVE555 Streaming Media - development & use' Subject: Re: [Live-devel] Playback Speed Play in what? Raw H.264 streams have no “speed” encoded with them, so you’d need to find a way to specify

Re: [Live-devel] Playback Speed

27;t help. From: live-devel [mailto:live-devel-boun...@ns.live555.com] On Behalf Of Jeff Shanab Sent: Wednesday, November 26, 2014 5:57 PM To: LIVE555 Streaming Media - development & use Subject: Re: [Live-devel] Playback Speed How are you playing the file? The container format you use is i

Re: [Live-devel] Playback Speed

:23 To: 'LIVE555 Streaming Media - development & use' Subject: [Live-devel] Playback Speed I'm encountering a curious problem with payback speed. I'm pulling an RTSP play stream from my cameras, copying the NAL's, prepending them with the start code, as contiguous GOP unit

Re: [Live-devel] Playback Speed

How are you playing the file? The container format you use is in charge of maintaining the timing information and the player you use or write uses the stored timestamps to gate out the frames. Double speed is ominous though. Could it be that you have interleaved frames? If it is AVI, then the c

[Live-devel] Playback Speed

I'm encountering a curious problem with payback speed. I'm pulling an RTSP play stream from my cameras, copying the NAL's, prepending them with the start code, as contiguous GOP units straight to disk, headers and all. And they play fine. Just at double speed. The camera is set to NTSC/H264/CIF/