media flash player update

media flash player update

Flash Video Compression with H.264

 

Flash Video Compression with H.264

Flash Video Compression with H.264

Introduction :

Since the version 9.3 supports playback of Adobe Flash Player from the H.264 video. H.264 is ideal for video quality at low bit rate into the net to put in the highest. We want this small workshop show how free and open source software with converting videos to H.264 and Progressive Download from its own Web server ready. Progressive Download The advantage to work with any Web server (as opposed to streaming Videos that require their own server) and means that playing the video already, after a first part of the data is transmitted and not waiting until the entire video is downloaded – that make most sense for large videos. 

A Step Ahead :

The programs we will use to the open source video editor / converter Avidemux and a small tool called QTIndexSwapper – and as in the Web page embedded Flash video player to (for non-commercial purposes) free JW FLV Media Payer. Adobe Flash offers itself as a playback format / player because of all the players (such as Microsoft Windows Media, QuickTime, Real Video), the most widely used – has almost any computer which moves in the network has Flash installed and can (if, on the latest version is updated) will thus play H.264 videos. However, requires a certain amount of processing power. A beautiful example of this Adobe’s Flash HD Gallery. To present his video on the web, it naturally also set at an online video service like YouTube or Vimeo – but on your side / on your own server you have the best control over the video: it can, for example, only a selected Circle of visitors make accessible, can optimize the video quality, or may also offer visitors to download the highest quality.

Re: Flash Video Compression with H.264

Conversion with Avidemux :

Avidemux handles a variety of input formats and converts them to H.264 in order. A nice option is the possibility of different files concatenate using “Append” in order to compress a video. And to do a variety of lengthy Encoding jobs at once, without being able to loose sensitiveness practical batch encoding is used: via “Add to JobList” encoding task, a list of jobs to be added and be processed by “Show JobList / Run all “can these be started.

The Encoding is as follows: 

Video: MPEG-4 (x264) 

Audio: AAC 

Format: MP4 

Bitrate :

Per “Configure” to get into the menu where the audio or video bit rate is set. The higher the bit rate, the larger the resulting video (and it needs more space and more bandwidth), but the better the image quality. The larger the original video and see more movements, sections and details in the video, the greater should be the bit rate for the compressed video. It should therefore be selected depending on the source material one wishes to work quite perfectly, and the bit rate as low as possible, you can try out several encoding runs just where the ideal compromise is to allow the bit rate is minimal, the picture quality but still as close to the original. 

Under “Configure / bit rate” you can adjust the bit rate and encoding mode:

Bitrate / Encoding Mode: Two-Pass 

Average Bitrate:

Indicative of the average bit rate for very good image quality (but still strongly dependent on the material) – no audio: 

Resolution: 480×360 Pixels: 400kbps – corresponds 3MB/Minute 

Resolution: 720×576 Pixels: 700kbps – equivalent to 5.2 MB / minute 

Here is a great example of a very good-looking 720p (1280x720x25fps) video at 500 kbit / s: 720p demo. This is possible because the video has a few movements (which occur pans compress well) and the author of the various settings of H.264 compression has very optimized for the material.

Join Date: Feb 2010
Posts: 90

Re: Flash Video Compression with H.264

Video / Filter :

By “filter” can still be activated filter, do the important operations against the Compact.

Deinterlace :

If the output video interlaced, so taken with half-images, we recommend using deinterlace filter (eg yadif deinterlacing filter to find, meanwhile tab “interlacing”) converted into full frame – otherwise it comes to ugly comb-effects on movement in the resulting clip which is indeed always played in full screen mode on a PC monitor. The interlace filters should be the first filter that is applied if several are active. 

The video size – Resize :

Perhaps, depending on the size of the starting material and the desired size of the Web videos, a resize filter requires the video to the desired size scales the. If the video for the web are small scaled smaller, are integral breaks / conditions, such as size of the original video or 1/2x 2/3x better example to scale as the most crooked. Thus, a HDV are well on video with 1440×1080 halved 720×520 pixels. As the original videos aspect ratio should be registered with newer high-definition videos generally 16:9 – then the same applies to source (source) and destination (target). The Flash Player supports HD but also in the formats 480p, 720p and 1080p – So that the playing time lag and are good looking, it does, however, a high bit rate and therefore fast Internet connection of the user ahead of time – and you should first check what transfer limits of your own web server has – if the video was a great success (and if the video length or HD is) is, the power transfer easily become very large – maybe you have to pay for the resulting traffic from a certain limit, depending on the contract with the provider of the server / web space. Note the choice of the size of the target videos are also the system requirements for playing HD Adobe Flash on Windows called Videos: When 480p is at least a Pentium 4 (2.33 GHz) is required, 720p a Pentium 4 (3Ghz) for and 1080p at least a Core Duo (1.8GHz). However, a well-encoded video in SD Norma Resolution (720×576) looks in full screen mode still quite good.

 

 

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clicked DOG HOW TO TRAIN and got back a blank screen stating i needed QUICKTIME AND MACROMEDIA FLASH PLAYER ?

Unable to view after downloading and installing QUICKTIME and MACROMEDIA FLASH PLAYER. also, all the updates too downloaded. now still have red X BOXES by them. but do have green x by WINDOWS MEDIA PLAYER. Please fix this to be more user friendly. Not useable for average users. Windows MEDIA PLAYER is VISTA AND THE LATEST VERSION…SHOULD WORK WITH ALL THREE BUT DOES NOT …

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