fix #268, the hls pcr is negative when startup. 1.0.14

@@ -383,6 +383,7 @@ Supported operating systems and hardware:
 * 2013-10-17, Created.<br/>
 * 2013-10-17, Created.<br/>
 
 
 ## History
 ## History
+* v1.0, 2014-12-29, hotfix [#268](https://github.com/winlinvip/simple-rtmp-server/issues/268), the hls pcr is negative when startup. 1.0.14
 * v1.0, 2014-12-22, hotfix [#264](https://github.com/winlinvip/simple-rtmp-server/issues/264), ignore NALU when sequence header to make HLS happy. 1.0.12
 * v1.0, 2014-12-22, hotfix [#264](https://github.com/winlinvip/simple-rtmp-server/issues/264), ignore NALU when sequence header to make HLS happy. 1.0.12
 * v1.0, 2014-12-20, hotfix [#264](https://github.com/winlinvip/simple-rtmp-server/issues/264), support disconnect publish connect when hls error. 1.0.11
 * v1.0, 2014-12-20, hotfix [#264](https://github.com/winlinvip/simple-rtmp-server/issues/264), support disconnect publish connect when hls error. 1.0.11
 * <strong>v1.0, 2014-12-05, [1.0 release(1.0.10)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0) released. 59391 lines.</strong>
 * <strong>v1.0, 2014-12-05, [1.0 release(1.0.10)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0) released. 59391 lines.</strong>

@@ -368,11 +368,16 @@ private:
     }
     }
     static char* write_pcr(char* p, int64_t pcr)
     static char* write_pcr(char* p, int64_t pcr)
     {
     {
-        *p++ = (char) (pcr >> 25);
-        *p++ = (char) (pcr >> 17);
-        *p++ = (char) (pcr >> 9);
-        *p++ = (char) (pcr >> 1);
-        *p++ = (char) (pcr << 7 | 0x7e);
+        // the pcr=dts-delay
+        // and the pcr maybe negative
+        // @see https://github.com/winlinvip/simple-rtmp-server/issues/268
+        int64_t v = srs_max(0, pcr);
+        
+        *p++ = (char) (v >> 25);
+        *p++ = (char) (v >> 17);
+        *p++ = (char) (v >> 9);
+        *p++ = (char) (v >> 1);
+        *p++ = (char) (v << 7 | 0x7e);
         *p++ = 0;
         *p++ = 0;
     
     
         return p;
         return p;

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 // current release version
 #define VERSION_MAJOR       1
 #define VERSION_MAJOR       1
 #define VERSION_MINOR       0
 #define VERSION_MINOR       0
-#define VERSION_REVISION    13
+#define VERSION_REVISION    14
 // server info.
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"
 #define RTMP_SIG_SRS_KEY "SRS"
 #define RTMP_SIG_SRS_ROLE "origin/edge server"
 #define RTMP_SIG_SRS_ROLE "origin/edge server"