In those containers are audio and video streams encoded with particular codecs.Ĭurrently for best compatibility and quality use: Sorry, but I have no idea what Windows Live has to do with this. embed at the native video size (or encode to the size you want to actually display)įirst you need to deal with the encoding issues, then the player/embedding issues. is tougher to encode).īut right now you are wasting bandwidth and processing power on stuff other than the actual content. The content is a bit challenging for any encoder (all that zooming, panning, wipes, etc. Or I have a version of the JPlayer plug-in (based on AllVideos) that I have already modified. This could be reduced and the quality improved at the same time.įlash Player Stage Video is set by using the wmode parameter (wmode=direct).įor this parameter is added to the video request URL.įor your local embed – the AllVideos Plugin does not have this setting so it would need to be modified. The Overall bit rate on the local file is 1,483 Kbps which is a bit high for that content and dimensions. You could reduce the bandwidth required for the same audio quality. I would use an MP4 container, and also change the audio from MP3 to AAC. Generally a bit odd to encode AVC in an FLV container when you control the encoding. It may be possible to use an anti-shake filter on the current source files which could help. In the future try to use filming tools which help reduce the shake (e.g. I downloaded the file and played it locally.įor example encoding issues at 1:45 cause flashing on the lower half of the video.Ĭamera shake is really hard on the encoder.īits are wasted on encoding the shake rather than the content. The local 640x480 video has some encoding and/or source issues. That takes processing power and can cause playback issues. So the viewer's system has to resize this video during playback. Your local 640x480 video is embedded at ~445px width. You are wasting bandwidth and playback processing power on nothing.Īnd those wasted bits could be given back to the actual content to improve visual quality. Get rid of the black frame and/or the letterbox when outputting or encoding your original. It is no surprise that the smaller video has less playback issues. These are essentially not even the same video.ĭifferent dimensions and different content. Your local file is 640x480 and is letter-boxed. The embed is at 360p and is a video with a full black frame. Convert an image from one format to another (e.g.And there are a few things you can do to improve playback performance.įirst, you are not comparing the same videos.Here are just a few examples of what ImageMagick can do: ImageMagick supports many image formats (over 90 major formats) including formats like GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX. This makes it possible to modify or create images automatically and dynamically. Most of the functionality of ImageMagick can be used interactively from the command line more often, however, the features are used from programs written in the programming languages C, Ch, C++, Java, Perl, PHP, Python, Ruby, Tcl/Tk, for which ready-made ImageMagick interfaces ( PerlMagick, Magick++, PythonMagick, MagickWand for PHP, RMagick, TclMagick, and JMagick) are available. ImageMagick is free software: it is delivered with full source code and can be freely used, copied, modified and distributed. Images can be cropped, colors can be changed, various effects can be applied, images can be rotated and combined, and text, lines, polygons, ellipses and Bézier curves can be added to images and stretched and rotated. It can read, convert and write images in a large variety of formats. ImageMagick® is a free software suite to create, edit, and compose bitmap images. PythonMagick is the Python binding of the ImageMagick library.
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