Autotune hardware vs software encoding

Dedicated pieces of hardware that run encoding algorithms. This post addresses the benefits of using a hardware encoder vs. This is the most efficient way to go in terms of processor resources and electrical consumption. Software encoding x264 provides better quality for a given bitrate at the expense of making your cpu do all of the work. I know antares made a couple hardware units, but it looks like they havent been made in a while. An onpremises live encoder sends a singlebitrate stream to the live event that is enabled to perform live encoding with media services in one of the following formats. However, youve encountered one of the problems with hardware encoding. Software encoders can come with a lot of functions useful for producing higher quality content. The gaming pc can use hardware encoding and send a 25,000 bitrate stream to a server. If youre recording or streaming above 10 mbit usually gpu would be preferable. How to speed up render times nvidia nvencamdintel qsv faster render times in premiere pro duration. The server will then use software encoding to reencode the stream to 3500 on the best cpu settings it can handle. Hardware decoding vs software decoding of hevc youtube. Which is the best live streaming solution software encoder or hardware encoder.

Encoding is the process of compressing large video files for easier uploading to the internet. I have a solid desktop workstation at work, and a reasonably powerful laptop. Title pretty much says it all i need a piece of hardware to autotune vocals live. I moved my gtx 970 into the host machine because it seemed to work very well for hardware encoding nvenc h264. Theoretically, hardware encoding should be more efficient and be much faster than software. The vocoder was developed during world war ii as a way to encode and encrypt. What does it do, and how does it impact my performance. And when i say autotune i mean all out tpain autotune. Developing efficient software and hardware has never been harder whether it is.

If the hardware sucks or youre not telling the controls to use adequate bitrate youll end up with mediocre results. You could alternatively select your nvidia gpu to handle that task. Anything less than 7 the gpu quality is just to low compared to hardware. Software transcoding uses the cpu to decode and reencode video. It is a bit silly to compare hardware encoders to software encoders. Each of these have their benefits, but your best bet was to use your cpu.

Intel qsv cpu hardware decoding, nvidia cudanvdec and amd app gpu hardware decoding, which can jointly work together to tremendously improve 4k video decoding speed up to 58x faster. I am confused regarding the different codecs that are used. Difference between encoding software x264 and encoding. While its interesting to know how a hardware encoder compares to a software encoder at any given point in time on a given hardware configuration, there are vast differences between the two types of encoders.

When using software based encoders, close out any unnecessary programs. I keep hearing different things about what to use, but im still not sure. This decreases the cpu usage on the gaming pc giving you. If the hardware encoder is not available, then elgato game capture hd software falls back to using software encoding, based on the x264 open source encoder. The key difference is that a hardware encoder is a piece of physical equipment youll need to hook up, while a software encoder is a program that runs on a computer. Multicamera switching, title insertion, and playback on a discbased file can be handled with the right software encoder. These early tools were designed to encode speech to reduce. I have a question when it comes to software vs hardware and what i should be using and overall how they work. A small demonstration clip comparing real time hevc decoding on fgpa vs lagged software decoding. According to singer thom yorke, the software desperately tries to search for the music in your speech, and produces notes at.

Im looking for hardware because id like to use it live. Picking the encoder that works best for you depends on a few factors. I was starting to investigate if something changed because my witcher 3 performance nonsteam version seems to be much worse than some time ago with another steam client version. I realize that the main difference is hardware vs software encoding. If you use both, you can then enable the use optimized encoder settings found in the go live popup, where you set your game and title. Software encoders are by far the most common type of encoder in use today. What exactly is hardware encoding for the host pc or hardware decoding for the client for that matter. With computerbased encoding, you have three devices. So i have an nvidia gtx 970 frozr and under obs i see the option to use nvnec to encode.

Autotune is designed to sort of quantize a vocal signal to the closest pitch or scale degree. How to compare video encoders x265 x265 hevc encoder. In software, vocoders can usually function as inserts on an audio. Autotune is an effect that was released and invented by andy hildebrand at antares audio technologies in 1997. I need a piece of hardware to autotune vocals live. The software encoder x264 will use your cpu to encode video, while hardware encoders like nvenc will offload the encoding process to your gpu. In this article we will give a detail introduction on this question.

The benefit of hardware encoding is that it reduces the load on your cpu by using a purpose built piece of hardware on your nvidia graphics card. Compare all autotune plugins autotune pro, autotune. They get data from the capture cards, and they send it via the internet. I would like to know the difference between, software h264 or hardware nvenc in output encoder settings. In essence, encoders are devices that convert data from one format to another. Online communities are filled with advice about which computer, which capture device, and which software to use, but too often, they neglect to consider the option of a dedicated hardware encoder. What is the difference between software and hardware transcoding. If hardware decoding is possible, use hardware decoding and leave software decoding for anything that the hardware decoder doesnt support.

There are two types of encoders, hardware and software. For over 20 years, autotune has been the industrystandard tool for pitch correction and vocal effects in topcharting and indie music. Im doing my best to optimize my streaming performance from my pc to my steam link, and it doesnt help that the inhome streaming settings can be vague about what they do. Frequently asked questions announcements channels community. Sometimes they connect straight to the camera and always to the internet.

Because the cpu has to work very hard during the encoding process, using the x264 software to encode1080p60 when using elgato game capture hd60 s is not possible the cpu will overheat. Difference between encoding software x264 and encoding hardware amd. Ive heard that amd isnt great at encoding and so itd be better to use the software encoder, but ive also heard that some cpus cant handle. I dont know if thats using hardware encoding, but from memory doesnt that use the cpu i3i5i7 onchip quick sync video hardware encoder. Whats better, this 4k video processing software supports various types of hardware decoding. Premiere pro bitrate problem hardware vs software encoding. The steam in home streaming knowledge base does suggest a dedicated gpu with 264 hardware decoding in the client and i stumbled across this thread suggesting hardware decoding can help but. I understand that hardware encoding is a thing, but what is the benefit of that. Hardware vs software encoding decoding comparison did anyone conduct a comparison between hardware and software in both decoding and encoding using amd and nvidia gpus. In basic terms, what is the difference between a vocoder and autotune. Hardware encoders can be used for any multiple camera producing content you might want to have.

Software vs hardware decoder 1440p steam remote play. The game optimized encoder settings are currently only available when using software x264 encoding and using twitch as streaming service. Live streaming encoders recommended by media services. Hardware encoding is supported in both the mac and windows version of obs, however the developers only recommend using it on computers running windows. The cpu bound encoding is far more efficient and will cram more quality per byte but it can really drag the cpu down. Encoding computer programs you run on a personal computer. Smash the gaming canuck gamingtechmedia 5,727 views. Hardware decoding vs software decoding in 4k h264h265 video. Pros and cons of using a hardware or software encoder in your live video. Everything you need to know about hardware and software encoders. Should you use gpu encoding or cpu encoding for game streaming and game recording. Encoding appliances are devices that input a signal from a camera or video mixer and send a stream to a video service.