for #151, use absolutely overflow to make jwplayer happy. 1.0.23

@@ -385,6 +385,7 @@ Supported operating systems and hardware:
 
 ## History
 
+* v1.0, 2015-01-23, hotfix [#151](https://github.com/winlinvip/simple-rtmp-server/issues/151), use absolutely overflow to make jwplayer happy. 1.0.23
 * v1.0, 2015-01-17, hotfix [#290](https://github.com/winlinvip/simple-rtmp-server/issues/290), use iformat only for rtmp input. 1.0.22
 * <strong>v1.0, 2015-01-15, [1.0r1 release(1.0.21)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0r1) released. 59472 lines.</strong>
 * v1.0, 2015-01-08, hotfix [#281](https://github.com/winlinvip/simple-rtmp-server/issues/281), fix hls bug ignore type-9 send aud. 1.0.20

@@ -655,10 +655,15 @@ int SrsHlsMuxer::on_sequence_header()
 bool SrsHlsMuxer::is_segment_overflow()
 {
     srs_assert(current);
-    
     return current->duration >= hls_fragment;
 }
 
+bool SrsHlsMuxer::is_segment_absolutely_overflow()
+{
+    srs_assert(current);
+    return current->duration >= 2 * hls_fragment;
+}
+
 int SrsHlsMuxer::flush_audio(SrsMpegtsFrame* af, SrsBuffer* ab)
 {
     int ret = ERROR_SUCCESS;
@@ -1090,7 +1095,9 @@ int SrsHlsCache::write_audio(SrsAvcAacCodec* codec, SrsHlsMuxer* muxer, int64_t
     // pure audio again for audio disabled.
     // so we reap event when the audio incoming when segment overflow.
     // @see https://github.com/winlinvip/simple-rtmp-server/issues/151
-    if (muxer->is_segment_overflow()) {
+    // we use absolutely overflow of segment to make jwplayer/ffplay happy
+    // @see https://github.com/winlinvip/simple-rtmp-server/issues/151#issuecomment-71155184
+    if (muxer->is_segment_absolutely_overflow()) {
         if ((ret = reap_segment("audio", muxer, af->pts)) != ERROR_SUCCESS) {
             return ret;
         }

@@ -192,10 +192,16 @@ public:
     virtual int segment_open(int64_t segment_start_dts);
     virtual int on_sequence_header();
     /**
-    * whether video overflow,
-    * that is whether the current segment duration >= the segment in config
+    * whether segment overflow,
+    * that is whether the current segment duration>=(the segment in config)
     */
     virtual bool is_segment_overflow();
+    /**
+    * whether segment absolutely overflow, for pure audio to reap segment,
+    * that is whether the current segment duration>=2*(the segment in config)
+    * @see https://github.com/winlinvip/simple-rtmp-server/issues/151#issuecomment-71155184
+    */
+    virtual bool is_segment_absolutely_overflow();
     virtual int flush_audio(SrsMpegtsFrame* af, SrsBuffer* ab);
     virtual int flush_video(SrsMpegtsFrame* af, SrsBuffer* ab, SrsMpegtsFrame* vf, SrsBuffer* vb);
     /**

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR       1
 #define VERSION_MINOR       0
-#define VERSION_REVISION    22
+#define VERSION_REVISION    23
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"
 #define RTMP_SIG_SRS_ROLE "origin/edge server"