Comments (3)
No, nothing is disconnected. When we get initial HTTP connection for MJPEG stream, we provide an image we currently have from camera as initial image of MJPEG sequence. Then we set the timer on the response, to provide further images. It is more of internal detail driven by Mongoose web server architecture.
Once client makes HTTP connection and requests MJPEG stream, it will not be disconnected by server. Only if client drops connection (when it does not want any more video streaming) or some network failure happens.
from cam2web.
Hi why we need the following code when copy pixel from dshow?
for ( int x = 0; x < packs; x++, srcRow += 48, dstRow += 48 )
{
chunk0 = _mm_loadu_si128( (__m128i*) srcRow );
chunk1 = _mm_loadu_si128( (__m128i*) ( srcRow + 16 ) );
chunk2 = _mm_loadu_si128( (__m128i*) ( srcRow + 32 ) );
_mm_storeu_si128( (__m128i*) dstRow,
_mm_or_si128( _mm_shuffle_epi8( chunk0, swapIndeces_0 ),
_mm_shuffle_epi8( chunk1, chunk0IndecesFrom1 ) ) );
_mm_storeu_si128( (__m128i*) ( dstRow + 16 ),
_mm_or_si128(
_mm_or_si128( _mm_shuffle_epi8( chunk1, swapIndeces_1 ),
_mm_shuffle_epi8( chunk0, chunk1IndecesFrom0 ) ),
_mm_shuffle_epi8( chunk2, chunk1IndecesFrom2 ) ) );
_mm_storeu_si128( (__m128i*) ( dstRow + 32 ),
_mm_or_si128( _mm_shuffle_epi8( chunk2, swapIndeces_2 ),
_mm_shuffle_epi8( chunk1, chunk2IndecesFrom1 ) ) );
}
from cam2web.
It is SSE optimized version of the code on line 249:
https://github.com/cvsandbox/cam2web/blob/master/src/core/cameras/DirectShow/XLocalVideoDevice.cpp#L249
from cam2web.
Related Issues (20)
- build errors HOT 2
- URL with credentials HOT 4
- add startup options HOT 1
- Can't scroll to video settings in client browser. HOT 1
- patch to pass vs-2019 community HOT 1
- across the domain? HOT 1
- Streaming function display fix old images instead of display video streaming HOT 2
- Heart rate detecting can be add with python code? HOT 1
- crashes on win7? HOT 6
- Audio streaming? HOT 3
- Memory leak during video acquisition loop HOT 1
- RPi & USB Cam HOT 1
- Failed setting video format HOT 1
- Add a beta / unsupported / testing - recent build to releases HOT 2
- Following Linux build instructions creates unrunnable files HOT 2
- 9 times out of 10, it will say "0 fps" and wont stream. HOT 5
- Error "Failed preparing device to run"
- Windows terminal version?
- Add camera rotation as an option HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from cam2web.