Posts Tagged ‘adobe cs4’

Adobe Premeire CS4 with AVCHD M2TS

Tuesday, January 20th, 2009

1). Does CS4 Run in  XP 64 bit mode and Vista 64bit mode, or is it using the 32bit emulator to run?

2). Does the Trial version of CS4 support AVCHD MT2S files?

3). Does the Full version of CS4 support AVCHD MT2S files?

4). What is the minimum requirements to playback AVCHD video?

5). Does it come with a AVCHD codec that will playback AVCHD Video in full resolution?

6). Is this CODEC compatible with Media Player or other video player software?

Adobe CS4 – Support Questions answered:

AVCHD smooth playback totally depends on your systems performance. Most Laptops will work just fine with AVCHD editing but don’t have as smooth a playback as a highend desktop. AVCHD is very processor intensive and takes nearly 95% of your systems performance to decode it(obviously depends on how many cores you have) . There are solutions that will convert your AVCHD for better playback ( has always been an excellent choice) , but now you can get started with AVCHD and move to other Adobe plug-in partners if needed.

YES – we use all Cores for playback , effects, and rendering for both Mac and Windows.

I highly recommend switching to Vista 64 if you are a Windows user (Mac guys are OK with 10.5.4 or higher) Vista 64 will allow Production Premium CS4 to run using more than 4GB of Ram (XP/Vista32 Limitation). As with most NLEs, there are several programs running at the same time to give you the NLE experience. CS4 now allows each process to take up to 4Gb of RAM. If you have 16GB of RAM, then 4 processes can take up to 4GB each. This is a HUGE advantage over CS3. What are some examples of processes? DynamicLink, AfterServer, Photoshop Server, Adobe Media Encoder, Titler, Playback, Capture, Importer, and many more. I tell most people to count on buying 8GB minium 

I couldn’t get ahold of Adobe, but I found this info in the knowledge base:

– CS4 supports the following file types:

Format Import/Export support Format Details 

3GPP Movie (.3gp) Import and Export QuickTime player required on Windows 

Advanced Video Codec (.mts) Import only  

AVCHD (.m2ts, .mts) Import only  

DV stream (.dv) Import and Export  

Flash Video (.flv, .f4v) Import and Export  

Microsoft AVI (.avi) Import and Export Export Windows only 

Microsoft NetShow (.asf) Import only Windows only 

MPEG-1 (.mpg) Import and Export Export Windows only 

MPEG-2 (.m2v, .mpg) Import and Export  

MPEG-4 (.m4v) Import and Export  

Panasonic P2 (.mxf) Import and Export  

QuickTime Movie (.mov) Import and Export QuickTime player required on Windows 

Shockwave Flash object (.swf) Import only  

Sony VDU File Format Importer (.dlx) Import only Windows only 

Windows Media (.wma, .wmv) Import and Export Export Windows only 

XDCam-EX movie (.mp4) Import only  

XDCam-HD movie (.mxf) Import only 

– The trial version is the full version

– It does support .m2ts, is that what you have?

– Supports Windows XP (32-bit)

– Supports Windows Vista (32 and 64-bit)

– Required: 2GHz or faster processor for DV; 3.4GHz for HDV; dual 2.8GHz for HD (an SSE2-enabled processor is required for AMD systems) 


Adobe CS4 Premiere is not very well optimized for AVCHD editing/playback. Adobe points at the format, and users tend to point at Adobe. Personally, I think that the software is a little heavy, but I think that Adobe could make an effort to optimize it (other AVCHD players, such as the ImageMixer coming with the Canon HF11, are playing the .m2ts or .mts files just fine). See Adobe Forum on the AVCHD Playback.

However, I did find an [obvious] trick (on Windows) that makes the experience much better.

Just upgrade the priority for the process “ImporterProcessServer.exe” from “normal” to “high” in the Windows Task Manager. Simple, but it does make a nice difference (at least for me).


People in the forums are very upset about the AVCHD support, there is all kinds of issues. They all say convert your footage from AVCHD to something else (use AVCHD upshift software $49


If you have a Panasonic, then you can download the converter free from their website. Go here: 

But be aware, the file size after converting will be much much bigger than the original avchd file. 


My Latest Video
Weather forecast in San Bernardino
My Photos on Pond 5
Royalty-Free Stock Video at Pond5
Speedtest 2014 B Mini requires at least version 8 of Flash. Please update your client.
Speed Test
Recent Posts
    Your IP Info