H.264 video file

[花落阳关]

Hi! Now I am writing a real time acquire and save to video file program.But 1080*720, 30 fps, it generates a lot of video data via the camera, about 20s for 1G bits. H.264 is a open source encode, how can I use the encoder to convert avi to mp4 or directly generate a mp4 file, has anyone who had achieved the effect?Thanks!

[bmoyer]

I use the Command Line Interface of Handbrake to allow LabVIEW to convert the .avi to .mp4 but I'm sure there are better ways.  

https://handbrake.fr/

 

 

Edited December 8, 2017 by bmoyer
adding link.

[花落阳关]

10 hours ago, bmoyer said:

I use the Command Line Interface of Handbrake to allow LabVIEW to convert the .avi to .mp4 but I'm sure there are better ways.  

https://handbrake.fr/

 

 

 

[花落阳关]

Thanks for your suggestion, but it is a exe file, cannot be used in the labview program, I need a H.264 dll file or a  encapsulated function API for calling. And another question there is only one video type(avi format), if I had  encapsulated a dll file, whether or not it must firstly generate a avi file, then convert to mp4. Or maybe I have to encapsulated there function(create mp4 flie, acquire mp4, and close mp4 file), it's very hard for me.

[ensegre]

http://zone.ni.com/reference/en-XX/help/370281AD-01/imaqvision/imaq_avi2_create/

http://zone.ni.com/reference/en-XX/help/370281AD-01/imaqvision/imaq_avi2_get_codec_names/

[花落阳关]

On 2017/12/10 at 1:04 AM, ensegre said:

http://zone.ni.com/reference/en-XX/help/370281AD-01/imaqvision/imaq_avi2_create/

http://zone.ni.com/reference/en-XX/help/370281AD-01/imaqvision/imaq_avi2_get_codec_names/

Thanks, I know the two vi, but I had install a h.264 and FFMPEG encoder, but it can't be found in the system, I don't know what's wrong with the question. I had tried to compare the video size of many video encoder and investigated in the website, the result is h.264 encoder is the best, it offers the minimum size  with guaranteeing image quality. So how can install the h.264 encoder and found it in the system?

[bmoyer]

You can include HandBrakeCLI.exe in the installer of your application and make calls to the exe using the command line interface.

Call HandBrake.vi

[ShaunR]

45 minutes ago, bmoyer said:

You can include HandBrakeCLI.exe in the installer of your application and make calls to the exe using the command line interface.

Call HandBrake.vi

Many will not like the Handbrake licence.

Edited December 13, 2017 by ShaunR

[花落阳关]

 

22 hours ago, bmoyer said:

You can include HandBrakeCLI.exe in the installer of your application and make calls to the exe using the command line interface.

Call HandBrake.vi

Thanks, can you generate the vi as 2015 version, I can not open it.

[bmoyer]

LV2011 in case others have the same difficulty.

Call HandBrake.vi

[花落阳关]

On 2017/12/14 at 10:16 PM, bmoyer said:

LV2011 in case others have the same difficulty.

Call HandBrake.vi

It does't work, I don't know why? Can you solve the problem, thanks!

Call HandBrake (2).vi

[bmoyer]

You need to call the command line interface version of Handbrake.  HandBrakeCLI.exe

[paul yang]

Hi, please share call handbrake.vi again 。

thanks.

[Rolf Kalbermatter]

6 hours ago, paul yang said:

Hi, please share call handbrake.vi again 。

thanks.

It's attached in this message. And downloads just fine here.