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Encoding H.264 Downloadable Streaming Video with Episode Encoder Pro

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Encoding H.264 downloadable streaming video with Episode Encoder Pro is simple to
do. For this tutorial weʼll take a DV.mov source �le that is 720 x 480 and 29.97 frames
per second captured from an analog source.  The source ï¬?le has the DV/DVCPro Codec for video with PCM for audio.

Encoding_H264DL2.jpg

To get started with encoding this �le for downloadable streaming for high broadband
users in Episode Encoder Pro, we �rst need to select our source �le.

Encoding_H264DL3.jpg

Next, drag it to the Batch area where Drag Source is displayed

Encoding_H264DL4.jpg

Now your source ï¬?le can been seen in the batch.  You can also drag the video ï¬?le
directly to the Batch from a folder or the desktop.   Let me talk a little about our source
before we move forward.  If you select the source and click the Enter button on your
keyboard a preview of the video appears. 
Encoding_H264DL5Done.jpg

As my preview appears I want to point out that this source has black banding around
the edges.  As we encode our video we want to make sure we crop this black out of the
video.  It will make our output ï¬?le look so much better.  Now weʼll move forward to
create a compression preset for our encoding.  Keep in mind that these settings will be
a good starting point as every source �le is different and the encoder will respond
differently to each source �le you encode.

Encoding_H264DL6.jpg

Open up the Templates and twirl down to the All File Formats Templates.

Encoding_H264DL7.jpg

Once the All File Formats Templates are open navigate to the H.264 Download
templates and select the H264_480x360 preset.  With the preset selected Control-click
and choose Duplicate from the Contextual Menu to make a copy. 

Encoding_H264DL8.jpg

You now have a copy of the preset you duplicated.  Click where the H264_480x360
copy text appears to rename your preset. 

Encoding_H264DL9.jpg

Letʼs call your preset H264_600k_DL and select Enter.  Notice that we donʼt have any
spaces the preset name.  This is because the preset will be used in the ï¬?le naming and
itʼs better to take out all spaces in the encoding process.  When you author video
content for the web you donʼt want to have spaces in your video name.

Once you rename your compression template Double-click the preset to open the
setting for customizing.  

Encoding_H264DL10.jpg

When your setting is open the Output tab will appear. Since we are encoding a
downloadable streaming H.264 ï¬?le notice that your ï¬?le extension will be .mp4 and the 
H.264 codec is used for the video and AAC is used for the audio.  You can see that the
Hint Prepare for Streaming check box is not selected.  Hinting isnʼt necessary to use
because weʼre not targeting this video ï¬?le for a streaming server. 

Encoding_H264DL11.jpg

Next move on to the Video Tab.  Twirl down where H.264 is displayed to adjust the
settings for the H.264 codec.

Encoding_H264DL14.jpg

For the datarate type in 600 kbps and you can continue to use VBR using VBV.  For the
buffer, since this is a downloadable video, you can increase your buffer to 10 seconds. 
This will allow the codec to vary the bit rate more.  For the Keyframe distance you can
use a value of 90 frames which will provide a keyframe at least every 6 seconds.

Encoding_H264DL13.jpg

Click on the Proï¬?le and Quality tab.  Notice that 2-pass encoding is selected.  Adjust the
quality slider to the highest quality of 100 and twirl up the codec setting.

Encoding_H264DL15.jpg

Go to the Frame Rate Filter and twirl down.  For the ï¬?lter mode choose Fixed framerate. 

Encoding_H264DL16.jpg

For the Framerate preset you can use Automatic and select 15 fps.  Now twirl up the
Frame Rate ï¬?lter. 

Encoding_H264DL18.jpg

Twirl down the Deinterlace ï¬?lter and choose Automatic Detection for the Field Order. 
This fact that this setting is available is great because with compression itʼs always good
to know you ï¬?eld order.  Choosing the Automatic Detection value takes the guess work
out and the codec will determine the ï¬?eld order for you.  Go ahead and twirl up the
Deinterlace �lter.

Encoding_H264DL19.jpg

Now, twirl down the Resize �lter.

Encoding_H264DL20.jpg

For the output size you can leave it at 480 x 360.   You can choose Cut for Maintain
proportion with.

Encoding_H264DL22.jpg

For the cropping values weʼll multiply the 4:3 aspect ratio by 8 and crop 32 x 24 pixels. 
So crop 12 pixels off the top, 12 pixels off the bottom, 16 pixels off the left and 16 pixels
off the right. 

Encoding_H264DL23.jpg

Since weʼre dealing with video from an analog source we need to apply a Noise
Reduction ï¬?lter.   Navigate to the Noise Reduction ï¬?lter and click the check box to make
it active.

Encoding_H264DL24.jpg

Now, twirl down the Noise Reduction ï¬?lter to adjust the values.  Check Median and Only
Filter Chroma to apply the ï¬?lter only on the Chroma channel.  Leave the other values at
the default.  Twirl up the Noise Reduction ï¬?lter.

Encoding_H264DL26.jpg

Letʼs move to the Audio tab. 

Encoding_H264DL27.jpg

Click on the Bit Rate Pop-up Menu and choose 32 kbps. 

Encoding_H264DL29.jpg

You can leave Stereo selected for Channels and 44.1 kHz selected for the sample rate.

Encoding_H264DL30.jpg

Now that were are �nished making our adjustments click the Save Setting button to the
top right on the Episode Encoder Pro interface.

Encoding_H264DL31.jpg

Click the Close Setting button. 

Encoding_H264DL32.jpg

Next, select the H264_600k_DL setting that you created

Encoding_H264DL33.jpg

and drag it onto your DV.mov video source.

Encoding_H264DL34.jpg

You can see that your compression preset appears right below the video source. 
Before we start encoding letʼs look at something.  Select the H264_600kDL preset and
click the Enter key.

Encoding_H264DL35.jpg

A preview of your video output appears with the cropping values applied under the
Resize ï¬?lter.  Our black edges no longer appear.  Time to encode your video ï¬?le.

Encoding_H264DL36.jpg

At the bottom right of the Episode Encoder Pro interface click the Start Encoding button.

Encoding_H264DL37.jpg

You can watch your progress under status.  This will show you how much time you have 
left.

Encoding_H264DL38.jpg

Once your video has ï¬?nished encoding your status will switch to Done.  You have now encoded an H.264 downloadable streaming video using Episode Encoder Pro.


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