similar to: [Bug 93573] New: bad performance with 4k h264 video

Displaying 20 results from an estimated 120 matches similar to: "[Bug 93573] New: bad performance with 4k h264 video"

2010 Dec 08
1
Video codecs: H263 & H264
Hello list, what is the difference between these 2 codecs ? What codec to choose if bandwith is an issue ? (like in most cases I guess) Kind regards, Jonas. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20101208/d611534a/attachment.htm
2018 Mar 26
2
h264 recording
Hi, I'm using the Record dialplan Application in an Context. My goal is to get a single screenshot of the h264 media stream per call. same => n,Record(/tmp/test.wav,0,10,qk) I nicely get a File test.h264. Is there a way to Playback this h264 video file on my computer or convert it somehow? VLC can't take it somehow. Regards, Benjamin -------------- next part -------------- An HTML
2007 Aug 21
1
[info] Flash to support AAC/H264
Here is something that could change a lot of thinks on video/ audio streaming on the web http://www.kaourantin.net/2007/08/what-just-happened-to-video-on-web_20.html a shame they did not add theora/vorbis. -- %<------------------------------------------------------->% Michel memeteau VOIP | Visio: sip:freechelmi@gizmoproject.com Fixe : 0491886375 !!! APARTIR du 15/09/2007 ->
2007 Aug 21
1
[info] Flash to support AAC/H264
Here is something that could change a lot of thinks on video/ audio streaming on the web http://www.kaourantin.net/2007/08/what-just-happened-to-video-on-web_20.html a shame they did not add theora/vorbis. -- %<------------------------------------------------------->% Michel memeteau VOIP | Visio: sip:freechelmi@gizmoproject.com Fixe : 0491886375 !!! APARTIR du 15/09/2007 ->
2007 Aug 25
1
Theora vs MPEG vs H264
Hi all, I have to compare the theora codec with MPEG and H264. I was googling and I found that the PSNR is a common used parameter. How can I do this with Theora? Thanks -- Leonardo de Paula Rosa Piga Undergraduate Computer Engineering Student LSC - IC - UNICAMP http://www.students.ic.unicamp.br/~ra033956
2010 Dec 14
3
Converting asterisk h264 recordings
Hello, We are setting up an asterisk system for voicemail with video possibilities. We are not using the voicemail app, but rather writing our own dialplan logic. The part of recording, and replaying, the voicemail works, and we receive both an h264 and an wav-file. What I now wonder is how to convert these into one file playable by a (standard) media player. I have not found any real good
2009 Jul 16
2
ffmpeg2theora 0.24 regression: accelerated video output (converted from h264)
Here's another problem I have with the 0.24 version of ffmpeg2theora. When I try to convert a h264 file to theora... (Note that for size and runtime reasons, foo.mts is a truncated file, I just took the first 32MB of the original file) ffmpeg2theora-0.24.linux32.bin foo.mts -x 1280 -y 720 -o foo-ffmpeg2theora-0.24.ogv Input #0, mpegts, from 'foo.mts': Duration: 00:00:15.83, start:
2013 Dec 08
2
[PATCH 1/3] nv50: enable h264 and mpeg4 for nv98+ (vp3, vp4.0)
Create the ref_bo without any storage type flags set for now. The issue probably arises from our use of the additional buffer space at the end of the ref_bo. It should probably be split up in the future. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> Tested-by: Martin Peres <martin.peres at labri.fr> Cc: "10.0" <mesa-stable at lists.freedesktop.org> ---
2014 Nov 07
15
[Bug 86006] New: [NV84] Nvidia GeForce 8600 GT VDPAU h264 hardware acceleration
https://bugs.freedesktop.org/show_bug.cgi?id=86006 Bug ID: 86006 Summary: [NV84] Nvidia GeForce 8600 GT VDPAU h264 hardware acceleration Product: xorg Version: 7.6 (2010.12) Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium
2016 Jan 04
2
OPenssl and dependencies such as openssh
This might be a croosmail, but necessary. I did us openssl-SNAP-20160104 minorss erros and installed. I tried openssh-SNAP-20160105 and the OpenSSL libraries cannot be found In the openssh configuration file I see # Determine OpenSSL library version { $as_echo "$as_me:${as_lineno-$LINENO}: checking OpenSSL library versi on" >&5 $as_echo_n "checking
2016 Jan 04
3
Can someone give me some pointer on alias analysis ?
> On Jan 4, 2016, at 9:55 AM, Amaury SECHET via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > > > 2016-01-04 18:21 GMT+01:00 Philip Reames <listmail at philipreames.com <mailto:listmail at philipreames.com>>: > On 01/04/2016 07:32 AM, Amaury SECHET wrote: >> After a bit more investigation, it turns out that because %0 is stored into %1 (after
2016 Jan 04
3
Listen Links
On 4 Jan 2016, at 23:41, Hannah Carroll wrote: > Hello,can you expand a bit more on how its not possible.How have those > websites managed it then? They simply have not. When I click those, it does not open in the player it says there. And it makes no sense imo to have this kind of links, it's better to have a playlist link like the m3u Icecast provides and the user will have the
2016 Jan 04
2
Fwd: Strength reduction in loops
Here is a simple loop: long foo(int len, long* s) { long sum = 0; for (int i=0; i<len; i++) sum += s[i*12]; return sum; } There is a multiplication in each loop iteration. Can this be turned into addition, and is there already a pass that does? (https://en.wikipedia.org/wiki/Strength_reduction uses this very situation as an example in the opening paragraph: "In
2016 Jan 04
3
Can someone give me some pointer on alias analysis ?
On 01/04/2016 07:32 AM, Amaury SECHET wrote: > After a bit more investigation, it turns out that because %0 is stored > into %1 (after bitcast) and so %3 may have access to it and clobber it. Can you give a bit more context? I'm not sure which of the examples you're talking about. > > After a bit of thought, it is correct in the general case, but > definitively something
2016 Jan 04
3
Listen Links
We used jplayer, on the web site side AMR.fm On January 4, 2016 11:00:15 AM "Marvin Scholz" <epirat07 at gmail.com> wrote: > On 4 Jan 2016, at 17:23, Hannah Carroll wrote: > >> Hello,I would like to add different listening options to my website >> but I having a bit of difficulty doing this.I would like the options >> of iTunes, windows media player and
2017 Apr 07
2
Widescale clang-tidy (or similar) based cleanup
On Fri, Apr 7, 2017 at 3:14 PM Adrian Prantl <aprantl at apple.com> wrote: > > > On Apr 7, 2017, at 3:05 PM, David Blaikie via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > > > There have been some efforts recently to use clang-tidy or similar > automated refactoring to make project-wide cleanups/improvements to the > LLVM codebase that appear to me
2016 Jan 04
3
Can someone give me some pointer on alias analysis ?
2015-12-26 18:32 GMT+01:00 Philip Reames <listmail at philipreames.com>: > On 12/26/2015 02:17 AM, Amaury SECHET via llvm-dev wrote: > > I'm trying to fix that bug: https://llvm.org/bugs/show_bug.cgi?id=20049 > > It turns out this is the kind of optimization that I really need, as when > it isn't done, all kind of other optimizations opportunities down the road
2017 Apr 10
4
Widescale clang-tidy (or similar) based cleanup
+100 to Mehdi. Large scale cleanups should not only be welcome, they should be encouraged. This is the type of work that almost nobody wants to do and is sorely underappreciated (as evidenced by the fact that this thread even exists, IMHO). Code quality and code health are ongoing costs, and if we raise the barrier to entry for this type of change, then they're not going to happen. Why
2016 Jan 04
1
[PATCH v2 20/32] metag: define __smp_xxx
Hi Peter, On Mon, Jan 04, 2016 at 02:41:28PM +0100, Peter Zijlstra wrote: > On Thu, Dec 31, 2015 at 09:08:22PM +0200, Michael S. Tsirkin wrote: > > +#ifdef CONFIG_SMP > > +#define fence() metag_fence() > > +#else > > +#define fence() do { } while (0) > > #endif > > James, it strikes me as odd that fence() is a no-op instead of a > barrier() for UP, can
2016 Jan 04
1
Listen Links
The m3u is down loaded to the client. The client [user] determines rhe player, what ever is the default player. Media player is not a good player, since it does not read the meta data well. If u right click on the m3u and have other players you can select. I find itunes the best for icecast if you are looking at having the client play On January 4, 2016 3:41:50 PM Hannah Carroll