[Thayalan Paramasawam]

hi,
Good morning sir,

Thank you very much for your adivice…..i will follow your settings to render blu ray.

thanks a lot

Thayalan Paramasawam

[Thayalan Paramasawam]

hi sir….thank you very much for your adivice……

Sir,in custom setting sony avc/mvc,on video format,what should i set… avc or avchd or mvc and how about bit rate..current bit rate is 16,000,000.opps they is one more question…..on system mode we have format…..mp4,m2ts and avc,what format i should choose……pls help me on this matter……..thank you very much for your adivice to improve my video editing.

Thayalan Paramasawam

[Thayalan Paramasawam]

hi,
Good morning Sir (Mr.John Rofrano).
if i select the sony avc,which template i must choose for blu ray output then how about format….in system there is mp4,m2ts & avc and also the bitrate.

Normaly i shoot wedding and all kind vip function…i use ag ac 160 panasonic.
file size i shoot 1920 x1080 (50p) mts file (Avchd)
frame rate 25 frame/sec

Pls advice me

thank you

thayalan paramasawam

[Thayalan Paramasawam]

Good Evening Sir,

thank you very much sir for your adivice……i am follow up you sir…….after some adivice from you,i improve my self…you great person,what your are adivicing me,all is is come true to my improvement.again thank you very much.now my ag ac 160 is better then previous,after install the updates…

soon i have more questions……you must help me sir,because in malaysia,we don’t have professional in sony vegas.in my state i am the one using vegas…..

thank you…..thank you….thank you

Thayalan

[Thayalan Paramasawam]

good morning sir,

Sir,i have question on my pc(dekstop).this is my spec….

Motherboard:ASUS M4A88T-V EVO SERIES
Graphic Cars:ASUS HD 6770 1GB DDR5
Ram:16GB
Processor:AMD PHENOM(tm)IIX4 955 (3.20GHZ)
Operating system:window 7 pro (64bit)

Sir,is there necessary install k-lite codec 32bit and 64 bit,at the moment i all ready install the codec on my pc,but the latest version k lite codec is defrend….when i update the codec in pc pc…they is new settings.
This Is the setting.

DXVA harware acceleration
Enable Internal decoder for H.264 video
Enable Internal decoder for vc-1 video

DXVA decoders use your graphics card to do most of the decoding work. This results in a significantly lower CPU usage.

If your computer dates from 2008 or later, then it is very likely that it supports DXVA. If DXVA can’t be used for whatever reason, then Media Player Classic will automatically fall back to using an external decoder for the video. So you can safely enable it even if you aren’t sure whether your computer supports DXVA.

In some situations DXVA can lead to playback problems, so we advice to use it with caution. These problems are usually caused by a buggy graphics driver. If you encounter a problem, the first thing you should try is to update your graphics driver. If that doesn’t help, disable the internal DXVA decoders in the options of Media Player Classic.

So i stop to install the k lite codec 32bit & 64bit…..i read manual for help.

What is hardware acceleration?
Normally your processor (CPU) does all the work when decoding video. When using hardware acceleration, most of that work is moved to the graphics processor (GPU). It significantly reduces the usage of CPU resources, which can be particularly useful if you have a relatively slow CPU. Graphics chips have dedicated circuitry for decoding video and thus can do it very efficiently.
What is the difference between CUVID, QuickSync, and DXVA?
DXVA is a generic interface for hardware acceleration that was created by Microsoft. It works with all brands of graphics cards.
CUVID is an interface created by NVIDIA and it only works with graphics cards from NVIDIA.
QuickSync is an interface created by Intel and is supported only by the integrated GPUs of Intel Sandy Bridge and Ivy Bridge processors. A monitor needs to be connected to the GPU in order to use QuickSync functionality.
The advantage of CUVID and QuickSync is that the decoded video is copied back from GPU memory to CPU memory. This allows the video to be processed further after it has been decoded. They basically act the same as a normal software decoder.
Most DXVA implementations keep the decoded video in GPU memory until it has been displayed. No additional processing can be done on the video. This is explained in more detail below.
DXVA “native” versus DXVA “copy-back”
DXVA implementations come in two variants: native and copy-back. Almost all implementations are of the native type. The LAV video decoder that is included in the pack offers both variants. The internal DXVA decoders in MPC-HC are native implementations, and ffdshow also offers a native implementation.
With the native type, the decoded video stays in GPU memory until it has been displayed. This brings some limitations with regard to playback. The DXVA decoder must be connected directly to the video renderer. There can be no processing filter in between. The video renderer must also support DXVA, which give you a bit less freedom of choice in renderers.
The reason for keeping the decoded video inside GPU memory is efficiency. Many graphics chips haven’t been optimized for copying data from GPU memory back to CPU memory. They are too slow for smooth playback. They can only copy data fast in the other direction. This is the case for old AMD/ATI and old Intel chips.
DXVA implementations of the copy-back type will, as the name already suggests, copy the decoded video from GPU memory back to CPU memory. Such implementations don’t have the limitations mentioned above and act similar to a normal software decoder.
DXVA copy-back only works properly if the GPU can copy the data fast enough. Otherwise it will give stuttering video playback. GPUs that should be fast enough are:
NVIDIA: all models of the past few years
Intel: Intel HD Graphics 2000 and newer
AMD/ATI: Radeon HD 6xxx and newer
How to get subtitles with DXVA?
NVIDIA CUVID, Intel QuickSync, and DXVA copy-back all have no special requirements with regards to subtitles. They act similar to normal software decoders.
Native implementations of DXVA have the limitation that they need to be connected directly to the video renderer. This means that it is not possible to use a subtitle filter such as DirectVobSub (a.k.a. VSFilter).
One way to get subtitles with DXVA is to use the internal subtitle renderer (ISR) of Media Player Classic. The pack uses this method by default.
For Windows Media Player and Media Center there is little choice. The subtitle functionality of the ffdshow DXVA decoder can be used. This however does not support VobSub type subtitles (.idx+.sub). It uses a special trick to merge the subtitles with the decoded video inside GPU memory. This can result in bit a pixelation around the subtitles, because some video frames are re-used as reference frames in the decoding of subsequent frames.
Which form of hardware acceleration should I choose?
If you have a fast processor, then the best choice might be to use no hardware acceleration at all. Our recommendation is to use hardware acceleration only when needed. So if your CPU is too slow, or if you need CPU resources for something else, such as heavy processing filters.
Intel QuickSync is the best hardware acceleration method. It is fast and power-efficient.
The second best choice is NVIDIA CUVID. It is the most robust decoder.
If the above two methods are not available on your system, then you need to use DXVA. Which DXVA implementation is best for you depends on your needs. Here are some tips to help you make the right choice:
* DXVA copy-back only works smoothly on very recent graphics cards.
* Don’t use DXVA copy-back if you don’t need to do any video processing. DXVA native is more efficient in that case, because copying data increases both CPU and GPU usage.
* There are three choices for DXVA native implementations in the pack: LAV Video, MPC-HC internal, and ffdshow. Of these three LAV Video is best, ffdshow is worst.
Does hardware acceleration reduce power consumption?
If you have a slow and inefficient CPU and a low-end GPU, then it might give a slight reduction in power consumption. If you have a fast CPU or a high-end GPU, then power usage might actually be higher with hardware acceleration enabled.
NVIDIA cards can go in high performance mode when using hardware acceleration. A tool called NVIDIA Inspector can be used to tweak this behavior and reduce power consumption. Detailed instructions for that will be added here later. Meanwhile you should be able to find it using a Google search.
What should I do in case of problems?
Problems with hardware accelerated video decoding are often driver related. So the first thing you should try is to update your graphics cards.

what should i do sir…is it i need enable internal decoder for H.264 & VC- 1 Video.

pls help on this matter sir….your are the only person helping.

thank you

thayalan

[Thayalan Paramasawam]

good evening sir,

yes sir,i applied the AVCHD 2.0 firmware update…..now i am trying shoot some videos from ac 160 and see the defrends…….

you are great person..helping me

thank you very much sir

[Thayalan Paramasawam]

thank you very much sir……i have more questions…..pls help me to improve me….

[Thayalan Paramasawam]

Thank You very much sir for your adivice and helping me on this matter…….thank you…thank you…thank you

[Thayalan Paramasawam]

thank you very much for your advice mr.Matt Crowley…i slove my probleum…thank thank thank….coool

[Thayalan Paramasawam]

thank you very much sir for your adivice.sir,i am using sony vegas pro 9 64bit.When i am doing video editing in HD (1920×1080)…i have probleum in video preview…… the video start to zig or slow when i play the video in time line but in dv mode i don’t have this probleum……pls help me on this matter…….