similar to: [Doc] theora_encode_init problem

Hi, I've been reading through the Theora format spec and API reference trying to find an answer to this but haven't come across anything certain. I'm wondering whether it would be theoretically possible to change the encoded bit rate (or target video qiality) during a live stream without a standard theora decoder having any problems. I had assumed that this must be possible, given

Hi all. I post a small app I made that create 2 clips using a V4L device. I would like to get every tips you think it's useful... Some notes: - I make 2 clips because in our project we create series of clips and it's important to check that the all the resources ( memory, descriptors, etc. ) are freed correctly and to reuse all the resources that can be reused - the clips are not well

Hi all. I'm Mat & I'm new :) I'm testing libtheora + libogg perhaps for a commercial product. I started watching encoder_example.c ... I simplified it for testing it easier. It seems ok to me but I have no experience with theora so I would like to know if my code is correct. I tried to debug it with Valgrind and I found 4 possible memory leaks... but I think they can be

Hello. Yesterday I installed a very old game named praetorians with WINE. But when i start the game it shows me just fine the eidos and tyro studios advertise and after that the game should start... Instead the screen gets "insane"... It stays black in some parts and in other it bring some pieces of fire-fox that is use in another workspace. anyway the things the screen shows doesn't

Hi, and thank to you all for this great codec ! I have this bug on Debian Lenny with compiled packages of last svn versions of ffmpeg and libtheora. This seems to append only on the amd64 arch. Here is a valgrind log : pre-barreau at augustins:~/video$ export LD_LIBRARY_PATH=/usr/local/lib pre-barreau at augustins:~/video$ valgrind /home/pub/apps/ffmpeg_dev/ffmpeg_svn/ffmpeg -i

Hi, Ralph recently checked in a version of theora/tests/noop.c that uses the new API. Part of the reason for this test is to check for memory leaks in the library's constructors and destructors. You can run the test suite under valgrind by configuring with --enable-valgrind-testing. The test passes, but gives output like: make[1]: Entering directory

On Tue, Nov 08, 2005 at 06:08:25PM +0800, illiminable wrote: > Why not just make it OggRawFOURCC, do we really need one stream format for > rgb, and one for yuv ? [snip] > I just meant oggRaw, not fourcc. Oh, thank god you corrected this. :-) I was contemplating an "OggVid" format, and here is why I'm steering against it (though, yes, this has been a topic of

On Tue, Nov 08, 2005 at 06:08:25PM +0800, illiminable wrote: > Why not just make it OggRawFOURCC, do we really need one stream format for > rgb, and one for yuv ? [snip] > I just meant oggRaw, not fourcc. Oh, thank god you corrected this. :-) I was contemplating an "OggVid" format, and here is why I'm steering against it (though, yes, this has been a topic of

Hi I'm trying to play a game which is not in the AppDB (yet) but when i try to run it blinks and shuts off. So I put it in the Terminal and it gave me this: Code: [iro at Hell ~]$ '/home/iro/.wine/drive_c/Program Files/Frater/bin/main.exe' fixme:win:EnumDisplayDevicesW ((null),0,0x33f214,0x00000000), stub! fixme:win:EnumDisplayDevicesW ((null),0,0x33f3d0,0x00000000), stub!

Hi, I''m trying to have Rails and WebSVN working together with Apache and CGI, but cant do it. The classical way using a <Location> directive ends to a Rails 404 page. I also tried a VHost replacing the <Location> directive with a <Directory> directive... again it doesn''t work. Does anyone had the same problem ? Do you have any idea. If it helps I installed SVN

As soon as the application starts, a window pops up that (normally under windows) would say "this is a trial version demo, click okay to start the trial", or something along those lines. The window is blank and clicking randomly on it (to find the "ok") does not work either. The following output from wine during this test is as follows : err:iphlpapi:getRouteTable Received

Greetings. This is a problem that just started 2 days ago. Neither Wine, nor any config has changed. I even played back an old system backup from when it worked to no avail. Basically, the problem is this: When 2D apps run in Virtual Desktop Mode, they run fine. As soon as the apps switches to 3D, or is a 3D app to begin with, the following can be observed: - app works fine for about 10

All, I've done a new alpha release of the libtheora reference implementation. This is mostly build fixes from the alpha6 release; I'd failed to enable the new MMX asm by default, and the x86 asm code did a relocation that caused problems on SELinux. You can get it in the usual place: http://downloads.xiph.org/releases/theora/libtheora-1.0alpha7.tar.bz2

Hey folks. I'm having trouble getting Fallout: New Vegas to work under Wine. (Civ 5 is working okay for me, for the record). I'm running on Ubuntu 10.10 x64, using the latest (1.3.5) from the ubuntu-wine launchpad.net repository. Launching steam works fine, and launching Fallout: NV gives me the splash screen. I can pick the setup option (and I set it to lowest detail/windowed, for

Hello everyone, I'm currently developing an adaptive videoconferencing application based on Ekiga which uses TFRC as a congestion control mechanism to adapt the video encoding rate according to the quality of the network experienced. My goal was to use the open-source Theora codec for video transmission. Unfortunately, it seemed that Theora 1.0 did not properly implement any correct CBR mode.

I found a bug in theora_decode_init when I was implementing the decoder. theora_decode_init should be zeroing the theora state structure right? memset(th, 0, sizeof(theora_state)); // Erik -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/theora-dev/attachments/20040805/26350ca4/attachment.htm

Well, as you may have seen from my previous messages, I'm doing a webcam stream program. The encoder is working well right now, but I'm having some hard time with the decoder. I know the parameters used in the encoder, and they are not gonna change, so I want to init the encoder directly into the client. The problem is that if I give the values to theora_info and after that I call

(I think Timothy intended for this to go to the list; my apologies if it wasn't.) -------- Original Message -------- Subject: Re: [Theora-dev] Force keyframe creation Date: Sat, 06 Aug 2005 00:06:32 -0400 From: Timothy B. Terriberry <tterribe@vt.edu> To: David Barrett <dbarrett@quinthar.com> References: <42F4186C.1050605@quinthar.com> David Barrett wrote: > Is there any

Hi all. In my test application I saw that the encoding process with Theora is too CPU expensive ( compared to FFmpeg - MP4 ) ... Perhaps I'm using wrong parameters: ti.fps_numerator = fps * 11 + 1; // var framerate ti.fps_denominator = 11; ti.aspect_numerator = 1; ti.aspect_denominator = 1; ti.colorspace = OC_CS_ITU_REC_470BG; //

Hi everybody, me again. I'm trying to write my own VFW-like dll... It doesn't need to do much. 1.) compress a single frame and give it back to the host application 2.) host applications sends the frame 3.) client application receives frame 4.) client application tells the dll to decompress the data So if I try to do this, something is going wrong... Perhaps someone could have a look at my