Difference between revisions of "Android Ogg/Theora Streamer : Giss Streamer"
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| − | = GISS Ogg/Theora Streamer v 1. | + | = GISS Ogg/Theora Streamer v 1.3 = |
This is the Ogg/Theora streamer based on the java vorbis library for android : [https://play.google.com/store/apps/details?id=jp.gr.tokotoko.oggDroid Vorbis library for android ] and using a native theora library. | This is the Ogg/Theora streamer based on the java vorbis library for android : [https://play.google.com/store/apps/details?id=jp.gr.tokotoko.oggDroid Vorbis library for android ] and using a native theora library. | ||
It will only work with version of android >= 2.1 and will not work on devices with simplified processors, it was tested with success on an HTC Desire, it would not work on an HTC Tattoo, because it doesn't support floating point operations. | It will only work with version of android >= 2.1 and will not work on devices with simplified processors, it was tested with success on an HTC Desire, it would not work on an HTC Tattoo, because it doesn't support floating point operations. | ||
| + | |||
| + | If works on many other recent phones like Samsung A2 or Oppo Find X3 Lite ( tested ). | ||
You should enter your stream parameters in the following screens and type 'Start' to start your stream. | You should enter your stream parameters in the following screens and type 'Start' to start your stream. | ||
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== Configuration Screens == | == Configuration Screens == | ||
| − | [[ | + | [[File:giss-streamer-server.png]] [[File:giss-streamer-quality.png]] [[File:giss-streamer-meta.png]] |
== Streaming Screens == | == Streaming Screens == | ||
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If all is fine, you will see the following screen during streaming : | If all is fine, you will see the following screen during streaming : | ||
| − | [[Image: | + | [[Image:giss-streamer.png]] |
In case of an error, you will see an error in the status message or will have a pop-up alert : | In case of an error, you will see an error in the status message or will have a pop-up alert : | ||
| Line 28: | Line 30: | ||
than go to 'Stream quality' screen and enter the parameters you choose : | than go to 'Stream quality' screen and enter the parameters you choose : | ||
| − | * | + | * Width and Height : size of the video that is transmitted ( different form the size you see on the screen ) |
* Framerate : framerate of the video stream | * Framerate : framerate of the video stream | ||
| − | * Video quality : theora encoding quality | + | * Video quality : theora encoding quality ( 1 to 16 ) |
| − | * Audio bitrate : the audio bitrate | + | * Audio bitrate : the audio bitrate transmitted to the server ( usually 64/96/128/256 ) |
| − | * Audio channels : the number of requested channels ( | + | * Audio channels : the number of requested channels ( generally 2 : stereo, the mic is mono but output is stereo ). |
| − | * Audio rate : the audio rate of the recording. | + | * Audio rate : the audio rate of the recording ( usually 44100 ). |
Finally, enter your stream metadata in the 'Meta Data' screen : | Finally, enter your stream metadata in the 'Meta Data' screen : | ||
| Line 48: | Line 50: | ||
On small android models, use a low value for the | On small android models, use a low value for the | ||
video size ( 160x128 ) as well as a low framerate ( 3 ). | video size ( 160x128 ) as well as a low framerate ( 3 ). | ||
| + | |||
| + | In fact, here the trick is to launch a streaming and see how many frames you get | ||
| + | per second, and then stop the stream and enter this value in the framerate | ||
| + | and start again : this guarantees an optimal synchronisation of audio and video. | ||
== Acknowledgements == | == Acknowledgements == | ||
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== Download == | == Download == | ||
| − | Download version 1. | + | Download version 1.3 : [http://giss.tv/android/GissStreamer-1.3.apk Giss Streamer] |
== Source code == | == Source code == | ||
| − | The source code can be downloaded from our | + | The source code can be downloaded from our GIT : |
| − | + | git clone http://giss.tv/~git/git.cgi/GissStreamer.git | |
| − | |||
have fun! | have fun! | ||
Latest revision as of 10:48, 19 November 2023
Contents
GISS Ogg/Theora Streamer v 1.3
This is the Ogg/Theora streamer based on the java vorbis library for android : Vorbis library for android and using a native theora library.
It will only work with version of android >= 2.1 and will not work on devices with simplified processors, it was tested with success on an HTC Desire, it would not work on an HTC Tattoo, because it doesn't support floating point operations.
If works on many other recent phones like Samsung A2 or Oppo Find X3 Lite ( tested ).
You should enter your stream parameters in the following screens and type 'Start' to start your stream.
Screenshots
Configuration Screens
Streaming Screens
If all is fine, you will see the following screen during streaming :
In case of an error, you will see an error in the status message or will have a pop-up alert :
Synopsis
Enter the stream server parameters in the main screen, than go to 'Stream quality' screen and enter the parameters you choose :
- Width and Height : size of the video that is transmitted ( different form the size you see on the screen )
- Framerate : framerate of the video stream
- Video quality : theora encoding quality ( 1 to 16 )
- Audio bitrate : the audio bitrate transmitted to the server ( usually 64/96/128/256 )
- Audio channels : the number of requested channels ( generally 2 : stereo, the mic is mono but output is stereo ).
- Audio rate : the audio rate of the recording ( usually 44100 ).
Finally, enter your stream metadata in the 'Meta Data' screen :
- Name : name of the stream
- Description : description of the stream
- Genre : genre
- More info : an url that describes more your project.
Then, click the 'Start' button and the stream should start.
Notes
On small android models, use a low value for the video size ( 160x128 ) as well as a low framerate ( 3 ).
In fact, here the trick is to launch a streaming and see how many frames you get per second, and then stop the stream and enter this value in the framerate and start again : this guarantees an optimal synchronisation of audio and video.
Acknowledgements
Thanks to K Ichimaru ( http://tokotoko.gr.jp/ ) for his Vorbis library and to Karl Heyes ( http://xiph.org ) for his precious help.
License
To use this application, you need to respect the Terms Of Use of giss.tv :
The code published here can be studied, modified, used by anyone that provides all the original credits and sources in derivative projects.
There are restrictions on its use, it cannot be used for :
- military and/or repressive use
- commercial installations and products
- any project that promotes : racism, nationalism, xenophobia, sexism,
homophobia, religious hatred or missionarism .. ( expandable list)
This is not a standard license.
Download
Download version 1.3 : Giss Streamer
Source code
The source code can be downloaded from our GIT :
git clone http://giss.tv/~git/git.cgi/GissStreamer.git
have fun!
