Thursday, January 7, 2010

How to keep TrueHD audio of Blu-ray .m2ts streams

Suppose you have loads of .m2ts streams from your Blu-ray discs, which are copyright protections removed, and wanna convert them to other video formats and keep the original TrueHD audio, and then what’s your idea about realizing this goal? Actually, I know some of you do not have any idea about this, because it’s not an easy thing to get a program to recognize this special TureHD soundtrack at all.

The lucky thing is that Pavtube Studio has upgraded its MTS/M2TS Converter recently, which has added support to Dolby TrueHD audio, and is able to convert M2TS files to whatever formats you need, such as MP4 format supported by iPod, iPhone, PSP, PS3, Apple TV, Gphone, Blackberry, etc., 3GP format supported by most cell phones, FLV format which is suitable for online transferring, MPEG-4 format which is workable for importing to iMovie and Final Cut, and many other video formats like AVI, MPG, MOV, MKV, VOB and so on.

A step-by-step instruction will be starting in the following part, just check it to see how to reserve Dolby TrueHD audio while converting .m2ts files. By the way, if you want to follow this guide to have a try, you can download Pavtube MTS/M2TS Converter here.

Step 1: Click “Add” button to load .m2ts streams

Step 2: Click “Properties” to select TrueHD audio
Click the drop-down list of “Stream ID”, and there are several options, select each one to see which one is TrueHD audio, if it is, “truehd” will pop up in the textbox of “Format”, just like the following window showing. Do remember clicking “OK” button to save your selections.

Step 3: Select output format and specify save path
Click the drop-down list of “Format” to select your wanted output format, and click the folder icon at the opposite side of “Output” to specify where to locate the output file. Moreover, if you have the needs of combining multiple .m2ts files into a single file, you can tick the checkbox “Merge into one file”.

Step 4: Set advanced settings
Click “Settings” button, and you are allowed to adjust audio and video parameters like codec, bit rate, frame rate, sample rate, and audio channel in the following interface, to reserve TureHD audio to the full extent, you should set soundtrack as 5.1 channels. Wanted to convert DVD and Blu-Ray movieto Archos 7 with high quality for playing?


Step 5: Click “Convert” button to start conversion

More related features of Pavtube MTS/M2TS Converter
1. Fast conversion, excellent output quality, and perfect audio and video synchronization.
2. Convert, compress and edit videos from Blu-ray DVDs or HD camcorders.
3. Trim, crop, add special effects and different watermarks
4. Support VFW codec encoding and 5.1 channel audio output.
5. Enjoy the output videos online, on portable devices, or backup on computer.

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