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add comments for srs thread, add never quit thread.

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winlin 2015-05-22 12:10:06 +08:00
parent 948d200ce1
commit 6f8c076b30
1 changed files with 99 additions and 87 deletions
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18
trunk/src/app/srs_app_thread.hpp
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@ -46,7 +46,19 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* which will cause the socket to return error and
* terminate the cycle thread.
*
* Usage 1: stop by other thread.
* Usage 1: loop thread never quit.
* user can create thread always running util server terminate.
* the step to create a thread never stop:
* 1. create SrsThread field, with joinable false.
* for example:
* class SrsStreamCache : public ISrsThreadHandler {
* public: SrsStreamCache() { pthread = new SrsThread("http-stream", this, SRS_AUTO_STREAM_SLEEP_US, false); }
* public: virtual int cycle() {
* // check status, start ffmpeg when stopped.
* }
* }
*
* Usage 2: stop by other thread.
* user can create thread and stop then start again and again,
* generally must provides a start and stop method, @see SrsIngester.
* the step to create a thread stop by other thread:
@ -62,7 +74,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* }
* };
*
* Usage 2: stop by thread itself.
* Usage 3: stop by thread itself.
* user can create thread which stop itself,
* generally only need to provides a start method,
* the object will destroy itself then terminate the thread, @see SrsConnection
@ -83,7 +95,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* }
* };
*
* Usage 3: loop in the cycle method.
* Usage 4: loop in the cycle method.
* user can use loop code in the cycle method, @see SrsForwarder
* 1. create SrsThread field, with or without joinable is ok.
* 2. loop code in cycle method, check the can_loop() for thread to quit.