I'm looking for fellow users, who are using Xuggler to produce video encoded with Theora. I've tried a lot of different options to get "good" quality using presets to no avail. I would love to get quality anywhere close to what I can produce with the Miro converter tools defaults. Sadly, the web doesn't seem to have much to say except th...
Hi, How can I decode a FLV's audio if it's recorded from a live stream using Flash Media Server and uses NellyMoser codec? I'm writing a script that process several FLVs, using FFmpeg, so I need a command line solution. Any ideas? ...
What codecs will be supported with the HTML5 video taq? Will it vary by browser, or is there a spec of specific codec that will be supported? ...
IE9 will support VP8 Encoded Videos if a User has VP8 Codec installed on Computer. Where will user get VP8 Codec ? Flash-Player ? I cant get this ...
Hi, I would like to write my own cross-platform library (codec etc..) for Windows Media Video format, so I'm looking for a specification and other papers about this video format, but I didn't found any so I'm asking you if you know about any good resources... Note: I found the ASF specs. ...
Hi! I'm looking for a simple c/c++ lib that would allow to extract the first frame of a video as a uchar array. And have a simple fonction to access the next one. I know of FFMPEG but it requiere to play with packet and things like that, and i'm surprised that nowhere on the net i can find a lib that allow something like : Video v = o...
Hello, i am developing an application using opencv that manages a set of jpg images (user specifies the folder) and generates a video chronoconically based on EXIF date. my application must fullfilth the condition: 1) allow any fps value passed by user as parameter (any value between 1 and 100). at the moment i choosed the CV_FOURCC('...
I started tinkering around with HTML5 recently and am very interested in Audio tag. Though one thing immediately came to my attention, it appears that OGG is the only format supported in Firefox! I understand that this is because MP3 and other codecs are proprietary software and require a license to use. But how is HTML5 Audio (and Vid...
Hello guys I have to create a codec for windows media player, this codec when installed should be able to play encrypted files. Now to enhance the problem, this codec should work with every major media player such as vlc, itunes, real player. I would request the community to kindly help me with following queries. How to get start...
hi all, how I can convert a video .dwz a to format comertial(avi,mp4 etc) or how I can watch it?. Thanks for your answers ...
How can I add SPEEX support to my FFMPEG installation? I need to extract the audio from a FLV created by FMS. I just installed it using: app-get install ffmpeg. ffmpeg -version FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2007 Fabrice Bellard, et al. configuration: --enable-gpl --enable-pp --enable-swscaler --enable-pthreads --ena...
Is it possible to use the iPhone's hardware accelerated decoding of mp3s and AAC when using the OpenAL library? I suppose there are two possible approaches if this is possible. iPhone specific OpenAL extensions. iPhone APIs to decode audio into raw bytes. I have two specific use cases. Completely decode a short sound bite. Piecewise ...
Hello Experts, I am working on audio/video app & looking for a H263Plus (not H263) decoder to be used in the project(C++ based) Regards, Chuks ...
Hi, I would like to know the file formats that IP based surveillance cameras produces. I would then need to build or use available codec/ source code to convert to a format Flash player 10 can support. These are formats other than the usual .FLV for my website which is run on JBoss with Flex 3. I would like to support as many file forma...
Hi all, I'm working on a mp4 container parser but I'm going crazy trying to recognize the audio codecs of the streams. I used both QtAtomViewer and AtomicParsley but when I find the atom: trak->mdia->minf->stbl->stsd I get always "mp4a" even if the mp4 file has an mp3 stream. Should I look for an ".mp3" fourcc? I attach two differen...
What is the suggested video/audio codec for encoding videos for android devices which works on most of the devices?I tried using H.264/AAC, but the output mp4 only works in android 2.2, devices running older os versions says "this video can not be played". I am using normal progressive playback (via http) i.e. no streaming servers etc. S...
How do I force MATLAB functions to use a different codec when I need to play an AVI file? I am using windows7 and I find that indeo5 codec is not working properly because of the OS. All code works fine on XP. Thanks! ...