Puyehue-Cordón Caulle, Chile 2011

AVCHD Converter-how to convert avchd files

AVCHD Converter is a tall limpid playing implement .With this professional AVCHD Converter we may convert AVCHD files to MP4,MPEG,AVI, WMV, etc.Fortunately,we may enjoy HD videos on iPod, iPhone, Apple TV, PSP, PS3, Xbox, Mobile Phone with this AVCHD Video Converter.

AVCHD is the abbreviation of the Advanced Video Codec High Definition.It is a high-definition and standard-definition recording format for use in digital tapeless camcorders.

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Key Features of AVCHD Video Converter:

*The powerful function of converting video files between some various formats,such as WMV ,ASF,AVI,VOB,MOV,MPEG4,M2TSs,MTS,TS,ect.

*This AVCHD Converter can help you convert many kinds of audio files to the audio format which you what it to be,AAC,AC3,M4A,MP3,ect.

*Of course the most important is the function of HD vdieo converting between HD ADF,HD AVI,HD H264 MPEG-4,HD MOV,HD VOB and some others HD format files.

*Conviently to capture the picture of the audio which you like.

*Maybe there are some other functions which you need on this AVCHD converter.

Domestic Common bt stations, mostly RMVB, RMVB small size and good quality is my favorite format, but not being seen there with RMVB video copyright protection information. Most foreign websites is used XviD encoded AVI (http://www.mininova.org/), a slight increase in the quality of their size is generally under the RMVB twice (a film 700 ~ 1000MB), and recently the electric donkey already appeared with a copyright-protected videos (need to use a special player, to pay to watch), but have been found in other bt stations. As to the use WMV format videos on the few, and mostly some video clips, copyright protection in the WMV video on the more "spread", especially when a lot of copyright protection is asking you to open or even several dozens of rogue Web site (compared to people vomiting) in order to watch video (Microsoft would not have thought of a beginning of such use of DRM), so under normal circumstances is not under the WMV format video online is more a wise choice.

In accordance with DXVA specification, there are three kinds of hardware decode acceleration levels
1, MC acceleration (motion compensation, also previously mentioned that Pixel Prediction)
2, IDCT acceleration (previously referred to Frequency Transform) + MC speed
3, VLD acceleration (previously referred to the entropy decoding) + IDCT acceleration + MC acceleration + (deblocking fliter-loop Deblocking Filter)
In addition to comparing the old graphics card (for example, Geforce3) would then support the MC to accelerate, there is now GF6 / 7, X1000 series of the second stage, while the GF 8600/8500 third level support for H.264 acceleration, as well as the HD2000 series supports VC-1 / H.264 third level acceleration, of course, it also requires decoder support in order to be called.
When the player or decoder display DXVA (also known as DirectX VA), also represents the hardware acceleration has been opened.

DXVA (also known as DirectX VA) is the full name of the DirectX Video Acceleration (hardware video acceleration interface).
DXVA is a Microsoft and graphics chip manufacturers to the definition of a hardware interface specification. If a graphics chip to support DXVA hardware specifications, does not mean that it implements all the functions defined inside DXVA. However, one thing is certain: the definition for the DXVA functionality of each one, in line with DXVA specification graphics chip driver will tell the system to its hardware, this function is achieved or not achieved inside - this is a mandatory standard DXVA nature of requirements. The advantages of such an application does not have to spend time and effort to test the graphics card has a feature not implemented.
Similarly, if a decoder supports DXVA specification, it does not mean it can use all the features inside the DXVA specification combinations, it can choose its own ability to support, or want to support a combination of those features, while the other combination of functions perhaps to give up.
In addition, if a display driver chip, although the support by some kind of feature, but that the decoder chip, support for this feature is unstable, and easily lead to system crashes or error, then the decoder can also opt to use the chip, this kinds of functions.

Decoder, splitter, as well as the concept of DXVA

Decoder function is on the video or audio decompression. We know that both the original is the original video or audio, data are very impressive and huge, so we use the encoder to compress them, so that it can facilitate transmission and storage. When playing we will need to restore the picture or sound, which requires decompression, which is decoded. In which more complex video decoder:
Video compression technology, as we have said before there are many, each where there are a lot of official, third-party decoder, various decoder functions, screen, speed vary, but generally fall into two kinds of decoding device: hardware decoder and software decoder.
Hardware decoder is to use the driver brought decoder interface and the hardware itself is connected to the use of the functions carried by the video hardware decoding, which can reduce the load on the CPU in order to achieve smooth playback, as well as enhance the CPU multi-tasking capability.
In addition to hardware, software decoder is a decoder, all but the decoder, its biggest feature is the use of CPU general-purpose processing capabilities of its software decoding. Although the software decoding consuming CPU, but you can modify, upgrade, in the case of sufficient CPU resources is the best choice.
Separator function is to package together to restore the video, and audio out. Before we talked about a lot of packages, each package must correspond to a separator, in order to correct the separate video and audio decoder for decoding.
Separator There are many, under normal circumstances non-standard packaging format, where the regular players do not have the appropriate separator, such as MKV. The more well-known separator moonlight splitter, haali so.

* 9 in order to identify the file name identifies video and audio encoding format
(1 .*. MP4 (MP4 MPEG-4 video)
Video Coding: mpeg4
Audio Coding: mpeg4 aac
(2 .*. 3gp (3GPP 3rd Generation Partnership Project)
Video Coding: mpeg4
Audio Coding: amr_nb ((mono, 8000 Hz, Sample Depth 16 bit, bitrate 12 kbps)
(3 .*. 3g2 (3GPP 3rd Generation Partnership Project 2)
Video Coding: mpeg4
Audio Coding: mpeg4 aac
(4 .*. asf (ASF Advanced Streaming Format)
Video Coding: msmpeg4
Audio Coding: mp3
(5 .*. avi (AVI Audio Video Interleaved format)
Video Coding: mpeg4
Audio Coding: pcm_s161e
(6 .*. avi (divx videos)
Video Coding: mpeg4
Audio Coding: mp3
(7 .*. avi (xvid video)
Video Encoding: Xvid
Audio Coding: mp3
(8 .*. vob (DVD)
Video Coding: mpeg2 video
Audio Coding: ac3
(9 .*. flv (flash video format)
Video Coding:
Audio Coding: mp3
(10 .*. mp4 (iPod 320 * 240 MPEG-4 video format)
Video Coding: mpeg4
Audio Coding: mpeg4 aac
(11 .*. mp4 (iPod video2 640 * 480 MPEG-4 video format)
Video Coding: mpeg4
Audio Coding: mpeg4 aac
(12 .*. mov (MOV apple quicktime format)
Video Coding: mpeg4_qt
Audio Coding: mpeg4 aac_qt
(13 .*. mpg (mpeg1 videos)
Video Coding: mpeg1 video
Audio Coding: mp2
(14 .*. mpg (mpeg2 video)
Video Coding: mpeg2 video
Audio Coding: mp2
(15 .*. mp4 (mpeg4 avc video format)
Video Coding: h.264
Audio Coding: mpeg4 aac
(16 .*. mp4 (PSP mpeg4 video)
Video Encoding: Xvid
Audio Coding: mpeg4 aac
(17 .*. mp4 (PSP AVC Video Format)
Video Coding: h.264
Audio Coding: mpeg4 aac
(18 .*. rm (RM realvideo)
Video Coding: rv10
Audio Coding: ac3
(19 .*. mpg (Super VCD)
Video Coding: mpeg2 video
Audio Coding: mp2
(20 .*. swf (SWF format)
Video Coding:
Audio Coding: mp3
(21 .*. mpg (video CD format)
Video Coding: mpeg1 video
Audio Coding: mp2
(22 .*. vob (mpeg2 ps format)
Video Coding: mpeg2 video
Audio Coding: ac3
(23 .*. wmv (windows video format)
Video Coding: wmv3x
Audio Coding: wma7x