fix #177, dvr segment add config dvr_wait_keyframe. 0.9.213.

README.md

@@ -208,6 +208,7 @@ Supported operating systems and hardware:
 * 2013-10-17, Created.<br/>
 
 ## History
+* v1.0, 2014-09-25, fix [#177](https://github.com/winlinvip/simple-rtmp-server/issues/177), dvr segment add config dvr_wait_keyframe. 0.9.213.
 * v1.0, 2014-08-28, fix [#167](https://github.com/winlinvip/simple-rtmp-server/issues/167), add openssl includes to utest. 0.9.209.
 * v1.0, 2014-08-27, max connections is 32756, for st use mmap default. 0.9.209
 * v1.0, 2014-08-24, fix [#150](https://github.com/winlinvip/simple-rtmp-server/issues/150), forward should forward the sequence header when retry. 0.9.208.

trunk/conf/dvr.segment.conf

@@ -10,5 +10,6 @@ vhost __defaultVhost__ {
         dvr_path     ./objs/nginx/html;
         dvr_plan     segment;
         dvr_duration    30;
+        dvr_wait_keyframe       on;
     }
 }

trunk/conf/full.conf

@@ -192,6 +192,12 @@ vhost dvr.srs.com {
         # the param for plan(segment), in seconds.
         # default: 30
         dvr_duration    30;
+        # the param for plan(segment),
+        # whether wait keyframe to reap segment,
+        # if off, reap segment when duration exceed the dvr_duration,
+        # if on, reap segment when duration exceed and got keyframe.
+        # default: on
+        dvr_wait_keyframe       on;
         # about the stream monotonically increasing:
         #   1. video timestamp is monotonically increasing, 
         #   2. audio timestamp is monotonically increasing,

trunk/src/app/srs_app_config.cpp

@@ -1301,7 +1301,7 @@ int SrsConfig::check_config()
                 for (int j = 0; j < (int)conf->directives.size(); j++) {
                     string m = conf->at(j)->name.c_str();
                     if (m != "enabled" && m != "dvr_path" && m != "dvr_plan"
-                        && m != "dvr_duration" && m != "time_jitter"
+                        && m != "dvr_duration" && m != "dvr_wait_keyframe" && m != "time_jitter"
                     ) {
                         ret = ERROR_SYSTEM_CONFIG_INVALID;
                         srs_error("unsupported vhost dvr directive %s, ret=%d", m.c_str(), ret);
@@ -2968,6 +2968,23 @@ int SrsConfig::get_dvr_duration(string vhost)
     return ::atoi(conf->arg0().c_str());
 }
 
+bool SrsConfig::get_dvr_wait_keyframe(string vhost)
+{
+    SrsConfDirective* dvr = get_dvr(vhost);
+    
+    if (!dvr) {
+        return true;
+    }
+    
+    SrsConfDirective* conf = dvr->get("dvr_wait_keyframe");
+    
+    if (!conf || conf->arg0() != "off") {
+        return true;
+    }
+    
+    return false;
+}
+
 int SrsConfig::get_dvr_time_jitter(string vhost)
 {
     SrsConfDirective* dvr = get_dvr(vhost);

trunk/src/app/srs_app_config.hpp

@@ -850,6 +850,10 @@ public:
     */
     virtual int                 get_dvr_duration(std::string vhost);
     /**
+    * whether wait keyframe to reap segment, for segment plan.
+    */
+    virtual bool                get_dvr_wait_keyframe(std::string vhost);
+    /**
     * get the time_jitter algorithm for dvr.
     */
     virtual int                 get_dvr_time_jitter(std::string vhost);

trunk/src/app/srs_app_dvr.cpp

@@ -256,12 +256,14 @@ int SrsDvrPlan::on_video(SrsSharedPtrMessage* video)
         return ret;
     }
     
-    int32_t timestamp = filter_timestamp(video->header.timestamp);
+    // update segment duration, session plan just update the duration,
-    if ((ret = enc->write_video(timestamp, payload, size)) != ERROR_SUCCESS) {
+    // the segment plan will reap segment if exceed, this video will write to next segment.
+    if ((ret = update_duration(video)) != ERROR_SUCCESS) {
         return ret;
     }
     
-    if ((ret = update_duration(video)) != ERROR_SUCCESS) {
+    int32_t timestamp = filter_timestamp(video->header.timestamp);
+    if ((ret = enc->write_video(timestamp, payload, size)) != ERROR_SUCCESS) {
         return ret;
     }
     
@@ -478,28 +480,48 @@ int SrsDvrSegmentPlan::update_duration(SrsSharedPtrMessage* msg)
     
     srs_assert(segment);
     
-    // reap if exceed duration.
+    // ignore if duration ok.
-    if (segment_duration > 0 && segment->duration > segment_duration) {
+    if (segment_duration <= 0 || segment->duration < segment_duration) {
-        if ((ret = flv_close()) != ERROR_SUCCESS) {
+        return ret;
-            segment->reset();
+    }
-            return ret;
-        }
-        on_unpublish();
     
-        // open new flv file
+    // when wait keyframe, ignore if no frame arrived.
-        if ((ret = open_new_segment()) != ERROR_SUCCESS) {
+    // @see https://github.com/winlinvip/simple-rtmp-server/issues/177
+    if (_srs_config->get_dvr_wait_keyframe(_req->vhost)) {
+        if (!msg->header.is_video()) {
             return ret;
         }
         
-        // update sequence header
+        char* payload = (char*)msg->payload;
-        if (sh_video && (ret = SrsDvrPlan::on_video(sh_video)) != ERROR_SUCCESS) {
+        int size = (int)msg->size;
-            return ret;
+        bool is_key_frame = SrsFlvCodec::video_is_h264(payload, size) 
-        }
+            && SrsFlvCodec::video_is_keyframe(payload, size) 
-        if (sh_audio && (ret = SrsDvrPlan::on_audio(sh_audio)) != ERROR_SUCCESS) {
+            && !SrsFlvCodec::video_is_sequence_header(payload, size);
+        if (!is_key_frame) {
             return ret;
         }
     }
     
+    // reap segment
+    if ((ret = flv_close()) != ERROR_SUCCESS) {
+        segment->reset();
+        return ret;
+    }
+    on_unpublish();
+    
+    // open new flv file
+    if ((ret = open_new_segment()) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    // update sequence header
+    if (sh_video && (ret = SrsDvrPlan::on_video(sh_video)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    if (sh_audio && (ret = SrsDvrPlan::on_audio(sh_audio)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
     return ret;
 }
 

trunk/src/core/srs_core.hpp

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR "0"
 #define VERSION_MINOR "9"
-#define VERSION_REVISION "212"
+#define VERSION_REVISION "213"
 #define RTMP_SIG_SRS_VERSION VERSION_MAJOR"."VERSION_MINOR"."VERSION_REVISION
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"

trunk/src/utest/srs_utest_config.cpp

@@ -271,6 +271,7 @@ std::string __full_conf = ""
     "        # the param for plan(segment), in seconds.                                                                                     \n"
     "        # default: 30                                                                                                                  \n"
     "        dvr_duration    30;                                                                                                            \n"
+    "        dvr_wait_keyframe       on;                                                                                                    \n"
     "        # about the stream monotonically increasing:                                                                                   \n"
     "        #   1. video timestamp is monotonically increasing,                                                                            \n"
     "        #   2. audio timestamp is monotonically increasing,                                                                            \n"
@@ -1937,6 +1938,7 @@ VOID TEST(ConfigMainTest, ParseFullConf)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -2022,6 +2024,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_same_edge)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
 }
 
@@ -2097,6 +2100,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_change_edge)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));*/
 }
 
@@ -2171,6 +2175,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_dvr)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
 }
 
@@ -2266,6 +2271,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_ingest)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
 }
 
@@ -2340,6 +2346,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_http)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_TRUE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/hls", conf.get_vhost_http_mount(vhost).c_str());
@@ -2417,6 +2424,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_hls_enabled)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -2494,6 +2502,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_hls_disabled)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -2602,6 +2611,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_http_hooks)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -2680,6 +2690,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_min_delay)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -2773,6 +2784,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_refer_anti_suck)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -2856,6 +2868,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_forward_same_vhost)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -2935,6 +2948,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_forward_change_vhost)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3024,6 +3038,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_mirror)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3113,6 +3128,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_crop)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3202,6 +3218,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_logo)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3285,6 +3302,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_audio)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3368,6 +3386,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_vn)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3447,6 +3466,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_copy)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3664,6 +3684,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_all)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3753,6 +3774,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_ffempty)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3842,6 +3864,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_app)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -3931,6 +3954,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_transcode_stream)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -4009,6 +4033,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_bandcheck)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -4087,6 +4112,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_chunksize)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -4165,6 +4191,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_jitter)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -4243,6 +4270,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_atc)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -4321,6 +4349,7 @@ VOID TEST(ConfigMainTest, ParseFullConf_removed)
     EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
     EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
     EXPECT_EQ(30, conf.get_dvr_duration(vhost));
+    EXPECT_TRUE(conf.get_dvr_wait_keyframe(vhost));
     EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
     EXPECT_FALSE(conf.get_vhost_http_enabled(vhost));
     EXPECT_STREQ("/", conf.get_vhost_http_mount(vhost).c_str());
@@ -4746,6 +4775,16 @@ VOID TEST(ConfigMainTest, CheckConf_vhost_dvr)
         EXPECT_TRUE(ERROR_SUCCESS != conf.parse(_MIN_OK_CONF"vhost v{dvr{dvr_durations 30;}}"));
     }
     
+    if (true) {
+        MockSrsConfig conf;
+        EXPECT_TRUE(ERROR_SUCCESS == conf.parse(_MIN_OK_CONF"vhost v{dvr{dvr_wait_keyframe on;}}"));
+    }
+    
+    if (true) {
+        MockSrsConfig conf;
+        EXPECT_TRUE(ERROR_SUCCESS != conf.parse(_MIN_OK_CONF"vhost v{dvr{dvr_wait_keyframes on;}}"));
+    }
+    
     if (true) {
         MockSrsConfig conf;
         EXPECT_TRUE(ERROR_SUCCESS == conf.parse(_MIN_OK_CONF"vhost v{dvr{time_jitter full;}}"));