fix #136, support hls without io(in ram). 2.0.112

@@ -455,24 +455,37 @@ vhost with-hls.srs.com {
         # default: 60
         # default: 60
         hls_window      60;
         hls_window      60;
         # the error strategy. canbe:
         # the error strategy. canbe:
-        #   ignore, when error ignore and disable hls.
-        #   disconnect, when error disconnect the publish connection.
-        #   continue, when error ignore and continue output hls.
+        #       ignore, when error ignore and disable hls.
+        #       disconnect, when error disconnect the publish connection.
+        #       continue, when error ignore and continue output hls.
         # @see https://github.com/winlinvip/simple-rtmp-server/issues/264
         # @see https://github.com/winlinvip/simple-rtmp-server/issues/264
         # default: ignore
         # default: ignore
         hls_on_error    ignore;
         hls_on_error    ignore;
         # the hls output path.
         # the hls output path.
         # the app dir is auto created under the hls_path.
         # the app dir is auto created under the hls_path.
         # for example, for rtmp stream:
         # for example, for rtmp stream:
-        #   rtmp://127.0.0.1/live/livestream
-        #   http://127.0.0.1/live/livestream.m3u8
+        #       rtmp://127.0.0.1/live/livestream
+        #       http://127.0.0.1/live/livestream.m3u8
         # where hls_path is /hls, srs will create the following files:
         # where hls_path is /hls, srs will create the following files:
-        #   /hls/live       the app dir for all streams.
-        #   /hls/live/livestream.m3u8   the HLS m3u8 file.
-        #   /hls/live/livestream-1.ts   the HLS media/ts file.
+        #       /hls/live       the app dir for all streams.
+        #       /hls/live/livestream.m3u8   the HLS m3u8 file.
+        #       /hls/live/livestream-1.ts   the HLS media/ts file.
         # in a word, the hls_path is for vhost.
         # in a word, the hls_path is for vhost.
         # default: ./objs/nginx/html
         # default: ./objs/nginx/html
         hls_path        ./objs/nginx/html;
         hls_path        ./objs/nginx/html;
+        # the hls storage: disk, ram or both.
+        #       disk, to write hls m3u8/ts to disk.
+        #       ram, serve m3u8/ts in memory, which use embeded http server to delivery.
+        #       both, disk and ram.
+        # default: disk
+        hls_storage     disk;
+        # the hls mount for hls_storage ram,
+        # which use srs embeded http server to delivery HLS,
+        # where the mount specifies the HTTP url to mount.
+        # @see the mount of http_remux.
+        # @remark the hls_mount must endswith .m3u8.
+        # default: [vhost]/[app]/[stream].m3u8
+        hls_mount       [vhost]/[app]/[stream].m3u8;
     }
     }
 }
 }
 # the vhost with hls disabled.
 # the vhost with hls disabled.

@@ -1479,7 +1479,9 @@ int SrsConfig::check_config()
             } else if (n == "hls") {
             } else if (n == "hls") {
                 for (int j = 0; j < (int)conf->directives.size(); j++) {
                 for (int j = 0; j < (int)conf->directives.size(); j++) {
                     string m = conf->at(j)->name.c_str();
                     string m = conf->at(j)->name.c_str();
-                    if (m != "enabled" && m != "hls_path" && m != "hls_fragment" && m != "hls_window" && m != "hls_on_error") {
+                    if (m != "enabled" && m != "hls_path" && m != "hls_fragment" && m != "hls_window" && m != "hls_on_error"
+                        && m != "hls_storage" && m != "hls_mount"
+                    ) {
                         ret = ERROR_SYSTEM_CONFIG_INVALID;
                         ret = ERROR_SYSTEM_CONFIG_INVALID;
                         srs_error("unsupported vhost hls directive %s, ret=%d", m.c_str(), ret);
                         srs_error("unsupported vhost hls directive %s, ret=%d", m.c_str(), ret);
                         return ret;
                         return ret;
@@ -1799,6 +1801,7 @@ int SrsConfig::check_config()
             }
             }
         }
         }
 #endif
 #endif
+        // TODO: FIXME: required http server when hls storage is ram or both.
     }
     }
     
     
     return ret;
     return ret;
@@ -3278,6 +3281,40 @@ string SrsConfig::get_hls_on_error(string vhost)
     return conf->arg0();
     return conf->arg0();
 }
 }
 
 
+string SrsConfig::get_hls_storage(string vhost)
+{
+    SrsConfDirective* hls = get_hls(vhost);
+    
+    if (!hls) {
+        return SRS_CONF_DEFAULT_HLS_STORAGE;
+    }
+    
+    SrsConfDirective* conf = hls->get("hls_storage");
+    
+    if (!conf) {
+        return SRS_CONF_DEFAULT_HLS_STORAGE;
+    }
+
+    return conf->arg0();
+}
+
+string SrsConfig::get_hls_mount(string vhost)
+{
+    SrsConfDirective* hls = get_hls(vhost);
+    
+    if (!hls) {
+        return SRS_CONF_DEFAULT_HLS_MOUNT;
+    }
+    
+    SrsConfDirective* conf = hls->get("hls_mount");
+    
+    if (!conf) {
+        return SRS_CONF_DEFAULT_HLS_MOUNT;
+    }
+
+    return conf->arg0();
+}
+
 SrsConfDirective* SrsConfig::get_dvr(string vhost)
 SrsConfDirective* SrsConfig::get_dvr(string vhost)
 {
 {
     SrsConfDirective* conf = get_vhost(vhost);
     SrsConfDirective* conf = get_vhost(vhost);

@@ -52,6 +52,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define SRS_CONF_DEFAULT_HLS_ON_ERROR_DISCONNECT "disconnect"
 #define SRS_CONF_DEFAULT_HLS_ON_ERROR_DISCONNECT "disconnect"
 #define SRS_CONF_DEFAULT_HLS_ON_ERROR_CONTINUE "continue"
 #define SRS_CONF_DEFAULT_HLS_ON_ERROR_CONTINUE "continue"
 #define SRS_CONF_DEFAULT_HLS_ON_ERROR SRS_CONF_DEFAULT_HLS_ON_ERROR_IGNORE
 #define SRS_CONF_DEFAULT_HLS_ON_ERROR SRS_CONF_DEFAULT_HLS_ON_ERROR_IGNORE
+#define SRS_CONF_DEFAULT_HLS_STORAGE "disk"
+#define SRS_CONF_DEFAULT_HLS_MOUNT "[vhost]/[app]/[stream].m3u8"
 #define SRS_CONF_DEFAULT_DVR_PATH "./objs/nginx/html"
 #define SRS_CONF_DEFAULT_DVR_PATH "./objs/nginx/html"
 #define SRS_CONF_DEFAULT_DVR_PLAN_SESSION "session"
 #define SRS_CONF_DEFAULT_DVR_PLAN_SESSION "session"
 #define SRS_CONF_DEFAULT_DVR_PLAN_SEGMENT "segment"
 #define SRS_CONF_DEFAULT_DVR_PLAN_SEGMENT "segment"
@@ -906,6 +908,14 @@ public:
     * @see https://github.com/winlinvip/simple-rtmp-server/issues/264
     * @see https://github.com/winlinvip/simple-rtmp-server/issues/264
     */
     */
     virtual std::string         get_hls_on_error(std::string vhost);
     virtual std::string         get_hls_on_error(std::string vhost);
+    /**
+    * get the HLS storage type.
+    */
+    virtual std::string         get_hls_storage(std::string vhost);
+    /**
+    * get the HLS mount url for HTTP server.
+    */
+    virtual std::string         get_hls_mount(std::string vhost);
 // dvr section
 // dvr section
 private:
 private:
     /**
     /**

@@ -55,13 +55,87 @@ using namespace std;
 // drop the segment when duration of ts too small.
 // drop the segment when duration of ts too small.
 #define SRS_AUTO_HLS_SEGMENT_MIN_DURATION_MS 100
 #define SRS_AUTO_HLS_SEGMENT_MIN_DURATION_MS 100
 
 
-SrsHlsSegment::SrsHlsSegment()
+ISrsHlsHandler::ISrsHlsHandler()
+{
+}
+
+ISrsHlsHandler::~ISrsHlsHandler()
+{
+}
+
+SrsHlsCacheWriter::SrsHlsCacheWriter(bool write_cache, bool write_file)
+{
+    should_write_cache = write_cache;
+    should_write_file = write_file;
+}
+
+SrsHlsCacheWriter::~SrsHlsCacheWriter()
+{
+}
+
+int SrsHlsCacheWriter::open(string file)
+{
+    if (!should_write_file) {
+        return ERROR_SUCCESS;
+    }
+
+    return impl.open(file);
+}
+
+void SrsHlsCacheWriter::close()
+{
+    if (!should_write_file) {
+        return;
+    }
+
+    impl.close();
+}
+
+bool SrsHlsCacheWriter::is_open()
+{
+    if (!should_write_file) {
+        return true;
+    }
+
+    return impl.is_open();
+}
+
+int64_t SrsHlsCacheWriter::tellg()
+{
+    if (!should_write_file) {
+        return 0;
+    }
+
+    return impl.tellg();
+}
+
+int SrsHlsCacheWriter::write(void* buf, size_t count, ssize_t* pnwrite)
+{
+    if (should_write_cache) {
+        if (count > 0) {
+            data.append((char*)buf, count);
+        }
+    }
+
+    if (should_write_file) {
+        return impl.write(buf, count, pnwrite);
+    }
+
+    return ERROR_SUCCESS;
+}
+
+string SrsHlsCacheWriter::cache()
+{
+    return data;
+}
+
+SrsHlsSegment::SrsHlsSegment(bool write_cache, bool write_file)
 {
 {
     duration = 0;
     duration = 0;
     sequence_no = 0;
     sequence_no = 0;
     segment_start_dts = 0;
     segment_start_dts = 0;
     is_sequence_header = false;
     is_sequence_header = false;
-    writer = new SrsFileWriter();
+    writer = new SrsHlsCacheWriter(write_cache, write_file);
     muxer = new SrsTSMuxer(writer);
     muxer = new SrsTSMuxer(writer);
 }
 }
 
 
@@ -87,12 +161,16 @@ void SrsHlsSegment::update_duration(int64_t current_frame_dts)
     return;
     return;
 }
 }
 
 
-SrsHlsMuxer::SrsHlsMuxer()
+SrsHlsMuxer::SrsHlsMuxer(ISrsHlsHandler* h)
 {
 {
+    req = NULL;
+    handler = h;
     hls_fragment = hls_window = 0;
     hls_fragment = hls_window = 0;
     _sequence_no = 0;
     _sequence_no = 0;
     current = NULL;
     current = NULL;
     acodec = SrsCodecAudioReserved1;
     acodec = SrsCodecAudioReserved1;
+    should_write_cache = false;
+    should_write_file = true;
 }
 }
 
 
 SrsHlsMuxer::~SrsHlsMuxer()
 SrsHlsMuxer::~SrsHlsMuxer()
@@ -105,6 +183,7 @@ SrsHlsMuxer::~SrsHlsMuxer()
     segments.clear();
     segments.clear();
     
     
     srs_freep(current);
     srs_freep(current);
+    srs_freep(req);
 }
 }
 
 
 int SrsHlsMuxer::sequence_no()
 int SrsHlsMuxer::sequence_no()
@@ -112,16 +191,29 @@ int SrsHlsMuxer::sequence_no()
     return _sequence_no;
     return _sequence_no;
 }
 }
 
 
-int SrsHlsMuxer::update_config(
-    string _app, string _stream, string path, int fragment, int window
-) {
+int SrsHlsMuxer::update_config(SrsRequest* r, string path, int fragment, int window) 
+{
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
     
     
-    app = _app;
-    stream = _stream;
+    srs_freep(req);
+    req = r->copy();
+
     hls_path = path;
     hls_path = path;
     hls_fragment = fragment;
     hls_fragment = fragment;
     hls_window = window;
     hls_window = window;
+
+    std::string storage = _srs_config->get_hls_storage(r->vhost);
+    if (storage == "ram") {
+        should_write_cache = true;
+        should_write_file = false;
+    } else if (storage == "disk") {
+        should_write_cache = false;
+        should_write_file = true;
+    } else {
+        srs_assert(storage == "both");
+        should_write_cache = true;
+        should_write_file = true;
+    }
     
     
     return ret;
     return ret;
 }
 }
@@ -137,7 +229,7 @@ int SrsHlsMuxer::segment_open(int64_t segment_start_dts)
     
     
     // TODO: create all parents dirs.
     // TODO: create all parents dirs.
     // create dir for app.
     // create dir for app.
-    if ((ret = create_dir()) != ERROR_SUCCESS) {
+    if (should_write_file && (ret = create_dir()) != ERROR_SUCCESS) {
         return ret;
         return ret;
     }
     }
     
     
@@ -145,19 +237,19 @@ int SrsHlsMuxer::segment_open(int64_t segment_start_dts)
     srs_assert(!current);
     srs_assert(!current);
     
     
     // new segment.
     // new segment.
-    current = new SrsHlsSegment();
+    current = new SrsHlsSegment(should_write_cache, should_write_file);
     current->sequence_no = _sequence_no++;
     current->sequence_no = _sequence_no++;
     current->segment_start_dts = segment_start_dts;
     current->segment_start_dts = segment_start_dts;
     
     
     // generate filename.
     // generate filename.
     char filename[128];
     char filename[128];
     snprintf(filename, sizeof(filename), 
     snprintf(filename, sizeof(filename), 
-        "%s-%d.ts", stream.c_str(), current->sequence_no);
+        "%s-%d.ts", req->stream.c_str(), current->sequence_no);
     
     
     // TODO: use temp file and rename it.
     // TODO: use temp file and rename it.
     current->full_path = hls_path;
     current->full_path = hls_path;
     current->full_path += "/";
     current->full_path += "/";
-    current->full_path += app;
+    current->full_path += req->app;
     current->full_path += "/";
     current->full_path += "/";
     current->full_path += filename;
     current->full_path += filename;
     
     
@@ -289,6 +381,13 @@ int SrsHlsMuxer::segment_close(string log_desc)
         srs_info("%s reap ts segment, sequence_no=%d, uri=%s, duration=%.2f, start=%"PRId64"",
         srs_info("%s reap ts segment, sequence_no=%d, uri=%s, duration=%.2f, start=%"PRId64"",
             log_desc.c_str(), current->sequence_no, current->uri.c_str(), current->duration, 
             log_desc.c_str(), current->sequence_no, current->uri.c_str(), current->duration, 
             current->segment_start_dts);
             current->segment_start_dts);
+        
+        // notify handler for update ts.
+        srs_assert(current->writer);
+        if (handler && (ret = handler->on_update_ts(req, current->uri, current->writer->cache())) != ERROR_SUCCESS) {
+            srs_error("notify handler for update ts failed. ret=%d", ret);
+            return ret;
+        }
     
     
         // close the muxer of finished segment.
         // close the muxer of finished segment.
         srs_freep(current->muxer);
         srs_freep(current->muxer);
@@ -297,7 +396,7 @@ int SrsHlsMuxer::segment_close(string log_desc)
         
         
         // rename from tmp to real path
         // rename from tmp to real path
         std::string tmp_file = full_path + ".tmp";
         std::string tmp_file = full_path + ".tmp";
-        if (rename(tmp_file.c_str(), full_path.c_str()) < 0) {
+        if (should_write_file && rename(tmp_file.c_str(), full_path.c_str()) < 0) {
             ret = ERROR_HLS_WRITE_FAILED;
             ret = ERROR_HLS_WRITE_FAILED;
             srs_error("rename ts file failed, %s => %s. ret=%d", 
             srs_error("rename ts file failed, %s => %s. ret=%d", 
                 tmp_file.c_str(), full_path.c_str(), ret);
                 tmp_file.c_str(), full_path.c_str(), ret);
@@ -313,7 +412,9 @@ int SrsHlsMuxer::segment_close(string log_desc)
         
         
         // rename from tmp to real path
         // rename from tmp to real path
         std::string tmp_file = current->full_path + ".tmp";
         std::string tmp_file = current->full_path + ".tmp";
-        unlink(tmp_file.c_str());
+        if (should_write_file) {
+            unlink(tmp_file.c_str());
+        }
         
         
         srs_freep(current);
         srs_freep(current);
     }
     }
@@ -365,22 +466,18 @@ int SrsHlsMuxer::refresh_m3u8()
     
     
     std::string m3u8_file = hls_path;
     std::string m3u8_file = hls_path;
     m3u8_file += "/";
     m3u8_file += "/";
-    m3u8_file += app;
+    m3u8_file += req->app;
     m3u8_file += "/";
     m3u8_file += "/";
-    m3u8_file += stream;
+    m3u8_file += req->stream;
     m3u8_file += ".m3u8";
     m3u8_file += ".m3u8";
     
     
     m3u8 = m3u8_file;
     m3u8 = m3u8_file;
     m3u8_file += ".temp";
     m3u8_file += ".temp";
     
     
-    int fd = -1;
-    ret = _refresh_m3u8(fd, m3u8_file);
-    if (fd >= 0) {
-        close(fd);
-        if (rename(m3u8_file.c_str(), m3u8.c_str()) < 0) {
+    if ((ret = _refresh_m3u8(m3u8_file)) == ERROR_SUCCESS) {
+        if (should_write_file && rename(m3u8_file.c_str(), m3u8.c_str()) < 0) {
             ret = ERROR_HLS_WRITE_FAILED;
             ret = ERROR_HLS_WRITE_FAILED;
-            srs_error("rename m3u8 file failed. "
-                "%s => %s, ret=%d", m3u8_file.c_str(), m3u8.c_str(), ret);
+            srs_error("rename m3u8 file failed. %s => %s, ret=%d", m3u8_file.c_str(), m3u8.c_str(), ret);
         }
         }
     }
     }
     
     
@@ -390,7 +487,7 @@ int SrsHlsMuxer::refresh_m3u8()
     return ret;
     return ret;
 }
 }
 
 
-int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
+int SrsHlsMuxer::_refresh_m3u8(string m3u8_file)
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
     
     
@@ -398,11 +495,9 @@ int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
     if (segments.size() == 0) {
     if (segments.size() == 0) {
         return ret;
         return ret;
     }
     }
-    
-    int flags = O_CREAT|O_WRONLY|O_TRUNC;
-    mode_t mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH;
-    if ((fd = ::open(m3u8_file.c_str(), flags, mode)) < 0) {
-        ret = ERROR_HLS_OPEN_FAILED;
+
+    SrsHlsCacheWriter writer(should_write_cache, should_write_file);
+    if ((ret = writer.open(m3u8_file)) != ERROR_SUCCESS) {
         srs_error("open m3u8 file %s failed. ret=%d", m3u8_file.c_str(), ret);
         srs_error("open m3u8 file %s failed. ret=%d", m3u8_file.c_str(), ret);
         return ret;
         return ret;
     }
     }
@@ -419,8 +514,7 @@ int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
         0x23, 0x45, 0x58, 0x54, 0x2d, 0x58, 0x2d, 0x41, 0x4c, 0x4c, 
         0x23, 0x45, 0x58, 0x54, 0x2d, 0x58, 0x2d, 0x41, 0x4c, 0x4c, 
         0x4f, 0x57, 0x2d, 0x43, 0x41, 0x43, 0x48, 0x45, 0x3a, 0x4e, 0x4f, 0x0a
         0x4f, 0x57, 0x2d, 0x43, 0x41, 0x43, 0x48, 0x45, 0x3a, 0x4e, 0x4f, 0x0a
     };
     };
-    if (::write(fd, header, sizeof(header)) != sizeof(header)) {
-        ret = ERROR_HLS_WRITE_FAILED;
+    if ((ret = writer.write(header, sizeof(header), NULL)) != ERROR_SUCCESS) {
         srs_error("write m3u8 header failed. ret=%d", ret);
         srs_error("write m3u8 header failed. ret=%d", ret);
         return ret;
         return ret;
     }
     }
@@ -430,8 +524,7 @@ int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
     SrsHlsSegment* first = *segments.begin();
     SrsHlsSegment* first = *segments.begin();
     char sequence[34] = {};
     char sequence[34] = {};
     int len = snprintf(sequence, sizeof(sequence), "#EXT-X-MEDIA-SEQUENCE:%d\n", first->sequence_no);
     int len = snprintf(sequence, sizeof(sequence), "#EXT-X-MEDIA-SEQUENCE:%d\n", first->sequence_no);
-    if (::write(fd, sequence, len) != len) {
-        ret = ERROR_HLS_WRITE_FAILED;
+    if ((ret = writer.write(sequence, len, NULL)) != ERROR_SUCCESS) {
         srs_error("write m3u8 sequence failed. ret=%d", ret);
         srs_error("write m3u8 sequence failed. ret=%d", ret);
         return ret;
         return ret;
     }
     }
@@ -448,8 +541,7 @@ int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
     target_duration += 1;
     target_duration += 1;
     char duration[34]; // 23+10+1
     char duration[34]; // 23+10+1
     len = snprintf(duration, sizeof(duration), "#EXT-X-TARGETDURATION:%d\n", target_duration);
     len = snprintf(duration, sizeof(duration), "#EXT-X-TARGETDURATION:%d\n", target_duration);
-    if (::write(fd, duration, len) != len) {
-        ret = ERROR_HLS_WRITE_FAILED;
+    if ((ret = writer.write(duration, len, NULL)) != ERROR_SUCCESS) {
         srs_error("write m3u8 duration failed. ret=%d", ret);
         srs_error("write m3u8 duration failed. ret=%d", ret);
         return ret;
         return ret;
     }
     }
@@ -463,8 +555,7 @@ int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
             // #EXT-X-DISCONTINUITY\n
             // #EXT-X-DISCONTINUITY\n
             char ext_discon[22]; // 21+1
             char ext_discon[22]; // 21+1
             len = snprintf(ext_discon, sizeof(ext_discon), "#EXT-X-DISCONTINUITY\n");
             len = snprintf(ext_discon, sizeof(ext_discon), "#EXT-X-DISCONTINUITY\n");
-            if (::write(fd, ext_discon, len) != len) {
-                ret = ERROR_HLS_WRITE_FAILED;
+            if ((ret = writer.write(ext_discon, len, NULL)) != ERROR_SUCCESS) {
                 srs_error("write m3u8 segment discontinuity failed. ret=%d", ret);
                 srs_error("write m3u8 segment discontinuity failed. ret=%d", ret);
                 return ret;
                 return ret;
             }
             }
@@ -474,8 +565,7 @@ int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
         // "#EXTINF:4294967295.208,\n"
         // "#EXTINF:4294967295.208,\n"
         char ext_info[25]; // 14+10+1
         char ext_info[25]; // 14+10+1
         len = snprintf(ext_info, sizeof(ext_info), "#EXTINF:%.3f\n", segment->duration);
         len = snprintf(ext_info, sizeof(ext_info), "#EXTINF:%.3f\n", segment->duration);
-        if (::write(fd, ext_info, len) != len) {
-            ret = ERROR_HLS_WRITE_FAILED;
+        if ((ret = writer.write(ext_info, len, NULL)) != ERROR_SUCCESS) {
             srs_error("write m3u8 segment info failed. ret=%d", ret);
             srs_error("write m3u8 segment info failed. ret=%d", ret);
             return ret;
             return ret;
         }
         }
@@ -484,14 +574,19 @@ int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
         // file name
         // file name
         std::string filename = segment->uri;
         std::string filename = segment->uri;
         filename += "\n";
         filename += "\n";
-        if (::write(fd, filename.c_str(), filename.length()) != (int)filename.length()) {
-            ret = ERROR_HLS_WRITE_FAILED;
+        if ((ret = writer.write((char*)filename.c_str(), (int)filename.length(), NULL)) != ERROR_SUCCESS) {
             srs_error("write m3u8 segment uri failed. ret=%d", ret);
             srs_error("write m3u8 segment uri failed. ret=%d", ret);
             return ret;
             return ret;
         }
         }
         srs_verbose("write m3u8 segment uri success.");
         srs_verbose("write m3u8 segment uri success.");
     }
     }
     srs_info("write m3u8 %s success.", m3u8_file.c_str());
     srs_info("write m3u8 %s success.", m3u8_file.c_str());
+
+    // notify handler for update m3u8.
+    if (handler && (ret = handler->on_update_m3u8(req, writer.cache())) != ERROR_SUCCESS) {
+        srs_error("notify handler for update m3u8 failed. ret=%d", ret);
+        return ret;
+    }
     
     
     return ret;
     return ret;
 }
 }
@@ -499,10 +594,14 @@ int SrsHlsMuxer::_refresh_m3u8(int& fd, string m3u8_file)
 int SrsHlsMuxer::create_dir()
 int SrsHlsMuxer::create_dir()
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
+
+    if (!should_write_file) {
+        return ret;
+    }
     
     
     std::string app_dir = hls_path;
     std::string app_dir = hls_path;
     app_dir += "/";
     app_dir += "/";
-    app_dir += app;
+    app_dir += req->app;
     
     
     // TODO: cleanup the dir when startup.
     // TODO: cleanup the dir when startup.
     
     
@@ -543,7 +642,7 @@ int SrsHlsCache::on_publish(SrsHlsMuxer* muxer, SrsRequest* req, int64_t segment
     // for the HLS donot requires the EXT-X-MEDIA-SEQUENCE be monotonically increase.
     // for the HLS donot requires the EXT-X-MEDIA-SEQUENCE be monotonically increase.
     
     
     // open muxer
     // open muxer
-    if ((ret = muxer->update_config(app, stream, hls_path, hls_fragment, hls_window)) != ERROR_SUCCESS) {
+    if ((ret = muxer->update_config(req, hls_path, hls_fragment, hls_window)) != ERROR_SUCCESS) {
         srs_error("m3u8 muxer update config failed. ret=%d", ret);
         srs_error("m3u8 muxer update config failed. ret=%d", ret);
         return ret;
         return ret;
     }
     }
@@ -679,16 +778,18 @@ int SrsHlsCache::reap_segment(string log_desc, SrsHlsMuxer* muxer, int64_t segme
     return ret;
     return ret;
 }
 }
 
 
-SrsHls::SrsHls(SrsSource* _source)
+SrsHls::SrsHls(SrsSource* s, ISrsHlsHandler* h)
 {
 {
-    hls_enabled = false;
+    source = s;
+    handler = h;
     
     
-    source = _source;
+    hls_enabled = false;
+
     codec = new SrsAvcAacCodec();
     codec = new SrsAvcAacCodec();
     sample = new SrsCodecSample();
     sample = new SrsCodecSample();
     jitter = new SrsRtmpJitter();
     jitter = new SrsRtmpJitter();
     
     
-    muxer = new SrsHlsMuxer();
+    muxer = new SrsHlsMuxer(h);
     hls_cache = new SrsHlsCache();
     hls_cache = new SrsHlsCache();
 
 
     pithy_print = new SrsPithyPrint(SRS_CONSTS_STAGE_HLS);
     pithy_print = new SrsPithyPrint(SRS_CONSTS_STAGE_HLS);

@@ -38,6 +38,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <vector>
 #include <vector>
 
 
 #include <srs_kernel_codec.hpp>
 #include <srs_kernel_codec.hpp>
+#include <srs_kernel_file.hpp>
 
 
 class SrsSharedPtrMessage;
 class SrsSharedPtrMessage;
 class SrsCodecSample;
 class SrsCodecSample;
@@ -53,6 +54,70 @@ class SrsFileWriter;
 class SrsSimpleBuffer;
 class SrsSimpleBuffer;
 class SrsTsAacJitter;
 class SrsTsAacJitter;
 class SrsTsCache;
 class SrsTsCache;
+class SrsHlsSegment;
+
+/**
+* the handler for hls event.
+* for example, we use memory only hls for
+*/
+class ISrsHlsHandler
+{
+public:
+    ISrsHlsHandler();
+    virtual ~ISrsHlsHandler();
+public:
+    /**
+    * when publish stream
+    */
+    virtual int on_hls_publish(SrsRequest* req) = 0;
+    /**
+    * when update the m3u8 file.
+    */
+    virtual int on_update_m3u8(SrsRequest* r, std::string m3u8) = 0;
+    /**
+    * when reap new ts file.
+    */
+    virtual int on_update_ts(SrsRequest* r, std::string uri, std::string ts) = 0;
+    /**
+    * when unpublish stream
+    */
+    virtual int on_hls_unpublish(SrsRequest* req) = 0;
+};
+
+/**
+* write to file and cache.
+*/
+class SrsHlsCacheWriter : public SrsFileWriter
+{
+private:
+    SrsFileWriter impl;
+    std::string data;
+    bool should_write_cache;
+    bool should_write_file;
+public:
+    SrsHlsCacheWriter(bool write_cache, bool write_file);
+    virtual ~SrsHlsCacheWriter();
+public:
+    /**
+    * open file writer, can open then close then open...
+    */
+    virtual int open(std::string file);
+    virtual void close();
+public:
+    virtual bool is_open();
+    virtual int64_t tellg();
+public:
+    /**
+    * write to file. 
+    * @param pnwrite the output nb_write, NULL to ignore.
+    */
+    virtual int write(void* buf, size_t count, ssize_t* pnwrite);
+public:
+    /**
+    * get the string cache.
+    */
+    virtual std::string cache();
+};
 
 
 /**
 /**
 * the wrapper of m3u8 segment from specification:
 * the wrapper of m3u8 segment from specification:
@@ -72,16 +137,16 @@ public:
     // ts full file to write.
     // ts full file to write.
     std::string full_path;
     std::string full_path;
     // the muxer to write ts.
     // the muxer to write ts.
-    SrsFileWriter* writer;
+    SrsHlsCacheWriter* writer;
     SrsTSMuxer* muxer;
     SrsTSMuxer* muxer;
     // current segment start dts for m3u8
     // current segment start dts for m3u8
     int64_t segment_start_dts;
     int64_t segment_start_dts;
     // whether current segement is sequence header.
     // whether current segement is sequence header.
     bool is_sequence_header;
     bool is_sequence_header;
-    
-    SrsHlsSegment();
+public:
+    SrsHlsSegment(bool write_cache, bool write_file);
     virtual ~SrsHlsSegment();
     virtual ~SrsHlsSegment();
-    
+public:
     /**
     /**
     * update the segment duration.
     * update the segment duration.
     * @current_frame_dts the dts of frame, in tbn of ts.
     * @current_frame_dts the dts of frame, in tbn of ts.
@@ -100,8 +165,7 @@ public:
 class SrsHlsMuxer
 class SrsHlsMuxer
 {
 {
 private:
 private:
-    std::string app;
-    std::string stream;
+    SrsRequest* req;
 private:
 private:
     std::string hls_path;
     std::string hls_path;
     int hls_fragment;
     int hls_fragment;
@@ -110,6 +174,10 @@ private:
     int _sequence_no;
     int _sequence_no;
     std::string m3u8;
     std::string m3u8;
 private:
 private:
+    ISrsHlsHandler* handler;
+    bool should_write_cache;
+    bool should_write_file;
+private:
     /**
     /**
     * m3u8 segments.
     * m3u8 segments.
     */
     */
@@ -125,12 +193,15 @@ private:
     */
     */
     SrsCodecAudio acodec;
     SrsCodecAudio acodec;
 public:
 public:
-    SrsHlsMuxer();
+    SrsHlsMuxer(ISrsHlsHandler* h);
     virtual ~SrsHlsMuxer();
     virtual ~SrsHlsMuxer();
 public:
 public:
     virtual int sequence_no();
     virtual int sequence_no();
 public:
 public:
-    virtual int update_config(std::string _app, std::string _stream, std::string path, int fragment, int window);
+    /**
+    * when publish, update the config for muxer.
+    */
+    virtual int update_config(SrsRequest* r, std::string path, int fragment, int window);
     /**
     /**
     * open a new segment(a new ts file),
     * open a new segment(a new ts file),
     * @param segment_start_dts use to calc the segment duration,
     * @param segment_start_dts use to calc the segment duration,
@@ -160,7 +231,7 @@ public:
     virtual int segment_close(std::string log_desc);
     virtual int segment_close(std::string log_desc);
 private:
 private:
     virtual int refresh_m3u8();
     virtual int refresh_m3u8();
-    virtual int _refresh_m3u8(int& fd, std::string m3u8_file);
+    virtual int _refresh_m3u8(std::string m3u8_file);
     virtual int create_dir();
     virtual int create_dir();
 };
 };
 
 
@@ -229,6 +300,7 @@ class SrsHls
 private:
 private:
     SrsHlsMuxer* muxer;
     SrsHlsMuxer* muxer;
     SrsHlsCache* hls_cache;
     SrsHlsCache* hls_cache;
+    ISrsHlsHandler* handler;
 private:
 private:
     bool hls_enabled;
     bool hls_enabled;
     SrsSource* source;
     SrsSource* source;
@@ -251,7 +323,7 @@ private:
     */
     */
     int64_t stream_dts;
     int64_t stream_dts;
 public:
 public:
-    SrsHls(SrsSource* _source);
+    SrsHls(SrsSource* s, ISrsHlsHandler* h);
     virtual ~SrsHls();
     virtual ~SrsHls();
 public:
 public:
     /**
     /**

@@ -379,7 +379,9 @@ int SrsGoHttpFileServer::serve_file(ISrsGoHttpResponseWriter* w, SrsHttpMessage*
     // write body.
     // write body.
     int64_t left = length;
     int64_t left = length;
     if ((ret = copy(w, &fs, r, left)) != ERROR_SUCCESS) {
     if ((ret = copy(w, &fs, r, left)) != ERROR_SUCCESS) {
-        srs_warn("read file=%s size=%d failed, ret=%d", fullpath.c_str(), left, ret);
+        if (!srs_is_client_gracefully_close(ret)) {
+            srs_error("read file=%s size=%d failed, ret=%d", fullpath.c_str(), left, ret);
+        }
         return ret;
         return ret;
     }
     }
     
     

@@ -680,18 +680,96 @@ SrsLiveEntry::SrsLiveEntry()
     cache = NULL;
     cache = NULL;
 }
 }
 
 
+SrsHlsM3u8Stream::SrsHlsM3u8Stream()
+{
+}
+
+SrsHlsM3u8Stream::~SrsHlsM3u8Stream()
+{
+}
+
+void SrsHlsM3u8Stream::set_m3u8(std::string v)
+{
+    m3u8 = v;
+}
+
+int SrsHlsM3u8Stream::serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r)
+{
+    int ret = ERROR_SUCCESS;
+    
+    std::string data = m3u8;
+    
+    w->header()->set_content_length((int)data.length());
+    w->header()->set_content_type("application/x-mpegURL;charset=utf-8");
+
+    if ((ret = w->write((char*)data.data(), (int)data.length())) != ERROR_SUCCESS) {
+        if (!srs_is_client_gracefully_close(ret)) {
+            srs_error("send m3u8 failed. ret=%d", ret);
+        }
+        return ret;
+    }
+
+    return ret;
+}
+
+SrsHlsTsStream::SrsHlsTsStream()
+{
+}
+
+SrsHlsTsStream::~SrsHlsTsStream()
+{
+}
+
+void SrsHlsTsStream::set_ts(std::string v)
+{
+    ts = v;
+}
+
+int SrsHlsTsStream::serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r)
+{
+    int ret = ERROR_SUCCESS;
+    
+    std::string data = ts;
+    
+    w->header()->set_content_length((int)data.length());
+    w->header()->set_content_type("video/MP2T");
+
+    if ((ret = w->write((char*)data.data(), (int)data.length())) != ERROR_SUCCESS) {
+        if (!srs_is_client_gracefully_close(ret)) {
+            srs_error("send ts failed. ret=%d", ret);
+        }
+        return ret;
+    }
+
+    return ret;
+}
+
+SrsHlsEntry::SrsHlsEntry()
+{
+}
+
 SrsHttpServer::SrsHttpServer()
 SrsHttpServer::SrsHttpServer()
 {
 {
 }
 }
 
 
 SrsHttpServer::~SrsHttpServer()
 SrsHttpServer::~SrsHttpServer()
 {
 {
-    std::map<std::string, SrsLiveEntry*>::iterator it;
-    for (it = flvs.begin(); it != flvs.end(); ++it) {
-        SrsLiveEntry* entry = it->second;
-        srs_freep(entry);
+    if (true) {
+        std::map<std::string, SrsLiveEntry*>::iterator it;
+        for (it = flvs.begin(); it != flvs.end(); ++it) {
+            SrsLiveEntry* entry = it->second;
+            srs_freep(entry);
+        }
+        flvs.clear();
+    }
+    if (true) {
+        std::map<std::string, SrsHlsEntry*>::iterator it;
+        for (it = hls.begin(); it != hls.end(); ++it) {
+            SrsHlsEntry* entry = it->second;
+            srs_freep(entry);
+        }
+        hls.clear();
     }
     }
-    flvs.clear();
 }
 }
 
 
 int SrsHttpServer::initialize()
 int SrsHttpServer::initialize()
@@ -700,12 +778,17 @@ int SrsHttpServer::initialize()
     
     
     // static file
     // static file
     // flv vod streaming.
     // flv vod streaming.
-    if ((ret = mount_static_file()) != ERROR_SUCCESS) {
+    if ((ret = initialize_static_file()) != ERROR_SUCCESS) {
         return ret;
         return ret;
     }
     }
     
     
     // remux rtmp to flv live streaming
     // remux rtmp to flv live streaming
-    if ((ret = mount_flv_streaming()) != ERROR_SUCCESS) {
+    if ((ret = initialize_flv_streaming()) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    // remux rtmp to hls live streaming
+    if ((ret = initialize_hls_streaming()) != ERROR_SUCCESS) {
         return ret;
         return ret;
     }
     }
     
     
@@ -769,6 +852,128 @@ void SrsHttpServer::unmount(SrsSource* s, SrsRequest* r)
     entry->stream->entry->enabled = false;
     entry->stream->entry->enabled = false;
 }
 }
 
 
+int SrsHttpServer::mount_hls(SrsRequest* r)
+{
+    int ret = ERROR_SUCCESS;
+    
+    if (hls.find(r->vhost) == hls.end()) {
+        srs_info("ignore mount hls stream for disabled");
+        return ret;
+    }
+    
+    SrsHlsEntry* entry = hls[r->vhost];
+    
+    // TODO: FIXME: supports reload.
+    std::map<std::string, ISrsGoHttpHandler*>::iterator it;
+    for (it = entry->streams.begin(); it != entry->streams.end(); ++it) {
+        ISrsGoHttpHandler* stream = it->second;
+        stream->entry->enabled = true;
+    }
+
+    return ret;
+}
+
+int SrsHttpServer::hls_update_m3u8(SrsRequest* r, string m3u8)
+{
+    int ret = ERROR_SUCCESS;
+    
+    srs_assert(hls.find(r->vhost) != hls.end());
+    SrsHlsEntry* entry = hls[r->vhost];
+    srs_assert(entry);
+
+    std::string mount = entry->mount;
+
+    // replace the vhost variable
+    mount = srs_string_replace(mount, "[vhost]", r->vhost);
+    mount = srs_string_replace(mount, "[app]", r->app);
+    mount = srs_string_replace(mount, "[stream]", r->stream);
+
+    // remove the default vhost mount
+    mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
+
+    if (entry->streams.find(mount) == entry->streams.end()) {
+        ISrsGoHttpHandler* he = new SrsHlsM3u8Stream();
+        entry->streams[mount] = he;
+
+        if ((ret = mux.handle(mount, he)) != ERROR_SUCCESS) {
+            srs_error("handle mount=%s failed. ret=%d", mount.c_str(), ret);
+            return ret;
+        }
+    }
+
+    // update the m3u8 stream.
+    SrsHlsM3u8Stream* hms = dynamic_cast<SrsHlsM3u8Stream*>(entry->streams[mount]);
+    if (hms) {
+        hms->set_m3u8(m3u8);
+    }
+    srs_trace("hls update m3u8 ok, mount=%s", mount.c_str());
+
+    return ret;
+}
+
+int SrsHttpServer::hls_update_ts(SrsRequest* r, string uri, string ts)
+{
+    int ret = ERROR_SUCCESS;
+    
+    srs_assert(hls.find(r->vhost) != hls.end());
+    SrsHlsEntry* entry = hls[r->vhost];
+    srs_assert(entry);
+
+    std::string mount = entry->mount;
+    
+    // the ts is relative from the m3u8, the same start dir.
+    size_t pos = string::npos;
+    if ((pos = mount.rfind("/")) != string::npos) {
+        mount = mount.substr(0, pos);
+    }
+
+    // replace the vhost variable
+    mount = srs_string_replace(mount, "[vhost]", r->vhost);
+    mount = srs_string_replace(mount, "[app]", r->app);
+
+    // remove the default vhost mount
+    mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
+
+    // mount with ts.
+    mount += "/";
+    mount += uri;
+
+    if (entry->streams.find(mount) == entry->streams.end()) {
+        ISrsGoHttpHandler* he = new SrsHlsTsStream();
+        entry->streams[mount] = he;
+
+        if ((ret = mux.handle(mount, he)) != ERROR_SUCCESS) {
+            srs_error("handle mount=%s failed. ret=%d", mount.c_str(), ret);
+            return ret;
+        }
+    }
+
+    // update the ts stream.
+    SrsHlsTsStream* hts = dynamic_cast<SrsHlsTsStream*>(entry->streams[mount]);
+    if (hts) {
+        hts->set_ts(ts);
+    }
+    srs_trace("hls update ts ok, mount=%s", mount.c_str());
+
+    return ret;
+}
+
+void SrsHttpServer::unmount_hls(SrsRequest* r)
+{
+    if (hls.find(r->vhost) == hls.end()) {
+        srs_info("ignore unmount hls stream for disabled");
+        return;
+    }
+
+    SrsHlsEntry* entry = hls[r->vhost];
+
+    std::map<std::string, ISrsGoHttpHandler*>::iterator it;
+    for (it = entry->streams.begin(); it != entry->streams.end(); ++it) {
+        ISrsGoHttpHandler* stream = it->second;
+        stream->entry->enabled = false;
+    }
+}
+
 int SrsHttpServer::on_reload_vhost_http_updated()
 int SrsHttpServer::on_reload_vhost_http_updated()
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
@@ -783,7 +988,14 @@ int SrsHttpServer::on_reload_vhost_http_remux_updated()
     return ret;
     return ret;
 }
 }
 
 
-int SrsHttpServer::mount_static_file()
+int SrsHttpServer::on_reload_vhost_hls(string vhost)
+{
+    int ret = ERROR_SUCCESS;
+    // TODO: FIXME: implements it.
+    return ret;
+}
+
+int SrsHttpServer::initialize_static_file()
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
     
     
@@ -843,7 +1055,7 @@ int SrsHttpServer::mount_static_file()
     return ret;
     return ret;
 }
 }
 
 
-int SrsHttpServer::mount_flv_streaming()
+int SrsHttpServer::initialize_flv_streaming()
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
     
     
@@ -872,6 +1084,40 @@ int SrsHttpServer::mount_flv_streaming()
     return ret;
     return ret;
 }
 }
 
 
+int SrsHttpServer::initialize_hls_streaming()
+{
+    int ret = ERROR_SUCCESS;
+    
+    // http hls live stream mount for each vhost.
+    SrsConfDirective* root = _srs_config->get_root();
+    for (int i = 0; i < (int)root->directives.size(); i++) {
+        SrsConfDirective* conf = root->at(i);
+        
+        if (!conf->is_vhost()) {
+            continue;
+        }
+        
+        std::string vhost = conf->arg0();
+        if (!_srs_config->get_hls_enabled(vhost)) {
+            continue;
+        }
+
+        std::string storage = _srs_config->get_hls_storage(vhost);
+        if (storage != "ram" && storage != "both") {
+            continue;
+        }
+        
+        SrsHlsEntry* entry = new SrsHlsEntry();
+        entry->vhost = vhost;
+        entry->mount = _srs_config->get_hls_mount(vhost);
+        hls[vhost] = entry;
+        srs_trace("http hls live stream, vhost=%s, mount=%s", 
+            vhost.c_str(), entry->mount.c_str());
+    }
+    
+    return ret;
+}
+
 SrsHttpConn::SrsHttpConn(SrsServer* svr, st_netfd_t fd, SrsHttpServer* m) 
 SrsHttpConn::SrsHttpConn(SrsServer* svr, st_netfd_t fd, SrsHttpServer* m) 
     : SrsConnection(svr, fd)
     : SrsConnection(svr, fd)
 {
 {

@@ -261,6 +261,53 @@ struct SrsLiveEntry
 };
 };
 
 
 /**
 /**
+* the m3u8 stream handler.
+*/
+class SrsHlsM3u8Stream : public ISrsGoHttpHandler
+{
+private:
+    std::string m3u8;
+public:
+    SrsHlsM3u8Stream();
+    virtual ~SrsHlsM3u8Stream();
+public:
+    virtual void set_m3u8(std::string v);
+public:
+    virtual int serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r);
+};
+
+/**
+* the ts stream handler.
+*/
+class SrsHlsTsStream : public ISrsGoHttpHandler
+{
+private:
+    std::string ts;
+public:
+    SrsHlsTsStream();
+    virtual ~SrsHlsTsStream();
+public:
+    virtual void set_ts(std::string v);
+public:
+    virtual int serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r);
+};
+
+/**
+* the srs hls entry.
+*/
+struct SrsHlsEntry
+{
+    std::string vhost;
+    std::string mount;
+
+    // key: the m3u8/ts file path.
+    // value: the http handler.
+    std::map<std::string, ISrsGoHttpHandler*> streams;
+    
+    SrsHlsEntry();
+};
+
+/**
 * the http server instance,
 * the http server instance,
 * serve http static file, flv vod stream and flv live stream.
 * serve http static file, flv vod stream and flv live stream.
 */
 */
@@ -270,21 +317,32 @@ public:
     SrsGoHttpServeMux mux;
     SrsGoHttpServeMux mux;
     // the flv live streaming template.
     // the flv live streaming template.
     std::map<std::string, SrsLiveEntry*> flvs;
     std::map<std::string, SrsLiveEntry*> flvs;
+    // the hls live streaming template.
+    std::map<std::string, SrsHlsEntry*> hls;
 public:
 public:
     SrsHttpServer();
     SrsHttpServer();
     virtual ~SrsHttpServer();
     virtual ~SrsHttpServer();
 public:
 public:
     virtual int initialize();
     virtual int initialize();
+// http flv/ts/mp3/aac stream
 public:
 public:
     virtual int mount(SrsSource* s, SrsRequest* r);
     virtual int mount(SrsSource* s, SrsRequest* r);
     virtual void unmount(SrsSource* s, SrsRequest* r);
     virtual void unmount(SrsSource* s, SrsRequest* r);
+// hls stream
+public:
+    virtual int mount_hls(SrsRequest* r);
+    virtual int hls_update_m3u8(SrsRequest* r, std::string m3u8);
+    virtual int hls_update_ts(SrsRequest* r, std::string uri, std::string ts);
+    virtual void unmount_hls(SrsRequest* r);
 // interface ISrsThreadHandler.
 // interface ISrsThreadHandler.
 public:
 public:
     virtual int on_reload_vhost_http_updated();
     virtual int on_reload_vhost_http_updated();
     virtual int on_reload_vhost_http_remux_updated();
     virtual int on_reload_vhost_http_remux_updated();
+    virtual int on_reload_vhost_hls(std::string vhost);
 private:
 private:
-    virtual int mount_static_file();
-    virtual int mount_flv_streaming();
+    virtual int initialize_static_file();
+    virtual int initialize_flv_streaming();
+    virtual int initialize_hls_streaming();
 };
 };
 
 
 class SrsHttpConn : public SrsConnection
 class SrsHttpConn : public SrsConnection

@@ -393,7 +393,7 @@ int SrsRtmpConn::stream_service_cycle()
     
     
     // find a source to serve.
     // find a source to serve.
     SrsSource* source = NULL;
     SrsSource* source = NULL;
-    if ((ret = SrsSource::find(req, server, &source)) != ERROR_SUCCESS) {
+    if ((ret = SrsSource::find(req, server, server, &source)) != ERROR_SUCCESS) {
         return ret;
         return ret;
     }
     }
     srs_assert(source != NULL);
     srs_assert(source != NULL);

@@ -32,6 +32,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <fcntl.h>
 #include <fcntl.h>
 
 
 #include <algorithm>
 #include <algorithm>
+using namespace std;
 
 
 #include <srs_kernel_log.hpp>
 #include <srs_kernel_log.hpp>
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_error.hpp>
@@ -1277,3 +1278,53 @@ void SrsServer::on_unpublish(SrsSource* s, SrsRequest* r)
 #endif
 #endif
 }
 }
 
 
+int SrsServer::on_hls_publish(SrsRequest* r)
+{
+    int ret = ERROR_SUCCESS;
+    
+#ifdef SRS_AUTO_HTTP_SERVER
+    if ((ret = http_stream_mux->mount_hls(r)) != ERROR_SUCCESS) {
+        return ret;
+    }
+#endif
+    
+    return ret;
+}
+
+int SrsServer::on_update_m3u8(SrsRequest* r, string m3u8)
+{
+    int ret = ERROR_SUCCESS;
+    
+#ifdef SRS_AUTO_HTTP_SERVER
+    if ((ret = http_stream_mux->hls_update_m3u8(r, m3u8)) != ERROR_SUCCESS) {
+        return ret;
+    }
+#endif
+    
+    return ret;
+}
+
+int SrsServer::on_update_ts(SrsRequest* r, string uri, string ts)
+{
+    int ret = ERROR_SUCCESS;
+    
+#ifdef SRS_AUTO_HTTP_SERVER
+    if ((ret = http_stream_mux->hls_update_ts(r, uri, ts)) != ERROR_SUCCESS) {
+        return ret;
+    }
+#endif
+    
+    return ret;
+}
+
+int SrsServer::on_hls_unpublish(SrsRequest* r)
+{
+    int ret = ERROR_SUCCESS;
+    
+#ifdef SRS_AUTO_HTTP_SERVER
+    http_stream_mux->unmount_hls(r);
+#endif
+    
+    return ret;
+}
+

@@ -31,11 +31,13 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_core.hpp>
 #include <srs_core.hpp>
 
 
 #include <vector>
 #include <vector>
+#include <string>
 
 
 #include <srs_app_st.hpp>
 #include <srs_app_st.hpp>
 #include <srs_app_reload.hpp>
 #include <srs_app_reload.hpp>
 #include <srs_app_thread.hpp>
 #include <srs_app_thread.hpp>
 #include <srs_app_source.hpp>
 #include <srs_app_source.hpp>
+#include <srs_app_hls.hpp>
 
 
 class SrsServer;
 class SrsServer;
 class SrsConnection;
 class SrsConnection;
@@ -142,7 +144,7 @@ private:
 * start connection service thread, destroy client.
 * start connection service thread, destroy client.
 */
 */
 class SrsServer : virtual public ISrsReloadHandler
 class SrsServer : virtual public ISrsReloadHandler
-    , virtual public ISrsSourceHandler
+    , virtual public ISrsSourceHandler, virtual public ISrsHlsHandler
 {
 {
 private:
 private:
 #ifdef SRS_AUTO_HTTP_API
 #ifdef SRS_AUTO_HTTP_API
@@ -275,6 +277,12 @@ public:
 public:
 public:
     virtual int on_publish(SrsSource* s, SrsRequest* r);
     virtual int on_publish(SrsSource* s, SrsRequest* r);
     virtual void on_unpublish(SrsSource* s, SrsRequest* r);
     virtual void on_unpublish(SrsSource* s, SrsRequest* r);
+// interface ISrsHlsHandler
+public:
+    virtual int on_hls_publish(SrsRequest* r);
+    virtual int on_update_m3u8(SrsRequest* r, std::string m3u8);
+    virtual int on_update_ts(SrsRequest* r, std::string uri, std::string ts);
+    virtual int on_hls_unpublish(SrsRequest* r);
 };
 };
 
 
 #endif
 #endif

@@ -713,7 +713,7 @@ ISrsSourceHandler::~ISrsSourceHandler()
 
 
 std::map<std::string, SrsSource*> SrsSource::pool;
 std::map<std::string, SrsSource*> SrsSource::pool;
 
 
-int SrsSource::find(SrsRequest* r, ISrsSourceHandler* h, SrsSource** pps)
+int SrsSource::find(SrsRequest* r, ISrsSourceHandler* h, ISrsHlsHandler* hh, SrsSource** pps)
 {
 {
     int ret = ERROR_SUCCESS;
     int ret = ERROR_SUCCESS;
     
     
@@ -721,7 +721,7 @@ int SrsSource::find(SrsRequest* r, ISrsSourceHandler* h, SrsSource** pps)
     string vhost = r->vhost;
     string vhost = r->vhost;
     
     
     if (pool.find(stream_url) == pool.end()) {
     if (pool.find(stream_url) == pool.end()) {
-        SrsSource* source = new SrsSource();
+        SrsSource* source = new SrsSource(hh);
         if ((ret = source->initialize(r, h)) != ERROR_SUCCESS) {
         if ((ret = source->initialize(r, h)) != ERROR_SUCCESS) {
             srs_freep(source);
             srs_freep(source);
             return ret;
             return ret;
@@ -754,13 +754,14 @@ void SrsSource::destroy()
     pool.clear();
     pool.clear();
 }
 }
 
 
-SrsSource::SrsSource()
+SrsSource::SrsSource(ISrsHlsHandler* hh)
 {
 {
     _req = NULL;
     _req = NULL;
     jitter_algorithm = SrsRtmpJitterAlgorithmOFF;
     jitter_algorithm = SrsRtmpJitterAlgorithmOFF;
     
     
 #ifdef SRS_AUTO_HLS
 #ifdef SRS_AUTO_HLS
-    hls = new SrsHls(this);
+    // TODO: FIXME: refine code, use subscriber pattern.
+    hls = new SrsHls(this, hh);
 #endif
 #endif
 #ifdef SRS_AUTO_DVR
 #ifdef SRS_AUTO_DVR
     dvr = new SrsDvr(this);
     dvr = new SrsDvr(this);

@@ -61,6 +61,7 @@ class SrsDvr;
 class SrsEncoder;
 class SrsEncoder;
 #endif
 #endif
 class SrsStream;
 class SrsStream;
+class ISrsHlsHandler;
 
 
 /**
 /**
 * the time jitter algorithm:
 * the time jitter algorithm:
@@ -376,9 +377,10 @@ public:
     * find stream by vhost/app/stream.
     * find stream by vhost/app/stream.
     * @param r the client request.
     * @param r the client request.
     * @param h the event handler for source.
     * @param h the event handler for source.
+    * @param hh the event handler for hls.
     * @param pps the matched source, if success never be NULL.
     * @param pps the matched source, if success never be NULL.
     */
     */
-    static int find(SrsRequest* r, ISrsSourceHandler* h, SrsSource** pps);
+    static int find(SrsRequest* r, ISrsSourceHandler* h, ISrsHlsHandler* hh, SrsSource** pps);
     /**
     /**
     * when system exit, destroy the sources,
     * when system exit, destroy the sources,
     * for gmc to analysis mem leaks.
     * for gmc to analysis mem leaks.
@@ -451,7 +453,7 @@ public:
     * @param _req the client request object, 
     * @param _req the client request object, 
     *     this object will deep copy it for reload.
     *     this object will deep copy it for reload.
     */
     */
-    SrsSource();
+    SrsSource(ISrsHlsHandler* hh);
     virtual ~SrsSource();
     virtual ~SrsSource();
 // initialize, get and setter.
 // initialize, get and setter.
 public:
 public:

@@ -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       2
 #define VERSION_MAJOR       2
 #define VERSION_MINOR       0
 #define VERSION_MINOR       0
-#define VERSION_REVISION    111
+#define VERSION_REVISION    112
 
 
 // server info.
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"
 #define RTMP_SIG_SRS_KEY "SRS"