for bug ossrs#293, http ts stream, move the avc codec from app to kernel.

Author: winlinvip

trunk/configure

@@ -365,7 +365,8 @@ MODULE_DEPENDS=("CORE")
 ModuleLibIncs=(${SRS_OBJS_DIR})
 MODULE_FILES=("srs_kernel_error" "srs_kernel_log" "srs_kernel_stream"
         "srs_kernel_utility" "srs_kernel_flv" "srs_kernel_codec" "srs_kernel_file" 
-        "srs_kernel_consts" "srs_kernel_aac" "srs_kernel_mp3")
+        "srs_kernel_consts" "srs_kernel_aac" "srs_kernel_mp3" "srs_kernel_ts"
+        "srs_kernel_avc")
 KERNEL_INCS="src/kernel"; MODULE_DIR=${KERNEL_INCS} . auto/modules.sh
 KERNEL_OBJS="${MODULE_OBJS[@]}"
 #
@@ -388,7 +389,7 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
             "srs_app_thread" "srs_app_bandwidth" "srs_app_st" "srs_app_log" "srs_app_config" 
             "srs_app_pithy_print" "srs_app_reload" "srs_app_http_api" "srs_app_http_conn" "srs_app_http_hooks" 
             "srs_app_json" "srs_app_ingest" "srs_app_ffmpeg" "srs_app_utility" "srs_app_dvr" "srs_app_edge"
-            "srs_app_kbps" "srs_app_heartbeat" "srs_app_empty" "srs_app_http_client" "srs_app_avc_aac"
+            "srs_app_kbps" "srs_app_heartbeat" "srs_app_empty" "srs_app_http_client"
             "srs_app_recv_thread" "srs_app_security" "srs_app_statistic")
     APP_INCS="src/app"; MODULE_DIR=${APP_INCS} . auto/modules.sh
     APP_OBJS="${MODULE_OBJS[@]}"

trunk/ide/srs_upp/srs_upp.upp

@@ -20,6 +20,8 @@ file
 	kernel readonly separator,
 	../../src/kernel/srs_kernel_aac.hpp,
 	../../src/kernel/srs_kernel_aac.cpp,
+	../../src/kernel/srs_kernel_avc.hpp,
+	../../src/kernel/srs_kernel_avc.cpp,
 	../../src/kernel/srs_kernel_codec.hpp,
 	../../src/kernel/srs_kernel_codec.cpp,
 	../../src/kernel/srs_kernel_consts.hpp,
@@ -36,6 +38,8 @@ file
 	../../src/kernel/srs_kernel_mp3.cpp,
 	../../src/kernel/srs_kernel_stream.hpp,
 	../../src/kernel/srs_kernel_stream.cpp,
+	../../src/kernel/srs_kernel_ts.cpp,
+	../../src/kernel/srs_kernel_ts.hpp,
 	../../src/kernel/srs_kernel_utility.hpp,
 	../../src/kernel/srs_kernel_utility.cpp,
 	rtmp-protocol readonly separator,
@@ -56,8 +60,6 @@ file
 	../../src/rtmp/srs_protocol_utility.hpp,
 	../../src/rtmp/srs_protocol_utility.cpp,
 	app readonly separator,
-	../../src/app/srs_app_avc_aac.hpp,
-	../../src/app/srs_app_avc_aac.cpp,
 	../../src/app/srs_app_bandwidth.hpp,
 	../../src/app/srs_app_bandwidth.cpp,
 	../../src/app/srs_app_conn.hpp,

trunk/ide/srs_vs2010/srs.vcxproj

@@ -109,6 +109,7 @@
     <ClInclude Include="..\..\src\kernel\srs_kernel_log.hpp" />
     <ClInclude Include="..\..\src\kernel\srs_kernel_mp3.hpp" />
     <ClInclude Include="..\..\src\kernel\srs_kernel_stream.hpp" />
+    <ClInclude Include="..\..\src\kernel\srs_kernel_ts.hpp" />
     <ClInclude Include="..\..\src\kernel\srs_kernel_utility.hpp" />
     <ClInclude Include="..\..\src\libs\srs_librtmp.hpp" />
     <ClInclude Include="..\..\src\libs\srs_lib_bandwidth.hpp" />
@@ -182,6 +183,7 @@
     <ClCompile Include="..\..\src\kernel\srs_kernel_log.cpp" />
     <ClCompile Include="..\..\src\kernel\srs_kernel_mp3.cpp" />
     <ClCompile Include="..\..\src\kernel\srs_kernel_stream.cpp" />
+    <ClCompile Include="..\..\src\kernel\srs_kernel_ts.cpp" />
     <ClCompile Include="..\..\src\kernel\srs_kernel_utility.cpp" />
     <ClCompile Include="..\..\src\libs\srs_librtmp.cpp" />
     <ClCompile Include="..\..\src\libs\srs_lib_bandwidth.cpp" />

trunk/ide/srs_vs2010/srs.vcxproj.filters

@@ -217,6 +217,9 @@
     <ClCompile Include="..\..\research\librtmp\srs_aac_raw_publish.c">
       <Filter>librtmp</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\kernel\srs_kernel_ts.cpp">
+      <Filter>srs</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\src\app\srs_app_avc_aac.hpp">
@@ -396,6 +399,9 @@
     <ClInclude Include="..\..\src\libs\srs_lib_simple_socket.hpp">
       <Filter>librtmp</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\kernel\srs_kernel_ts.hpp">
+      <Filter>srs</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Filter Include="research">

trunk/src/app/srs_app_hls.cpp

@@ -66,7 +66,7 @@ using namespace std;
 #include <srs_protocol_rtmp.hpp>
 #include <srs_app_pithy_print.hpp>
 #include <srs_kernel_utility.hpp>
-#include <srs_app_avc_aac.hpp>
+#include <srs_kernel_avc.hpp>
 #include <srs_kernel_file.hpp>
 #include <srs_protocol_buffer.hpp>
 
@@ -1424,10 +1424,6 @@ int SrsHls::on_meta_data(SrsAmf0Object* metadata)
         return ret;
     }
 
-    if ((ret = codec->metadata_demux(metadata)) != ERROR_SUCCESS) {
-        return ret;
-    }
-    
     return ret;
 }
 

trunk/src/app/srs_app_http.cpp

@@ -275,8 +275,6 @@ SrsGoHttpFileServer::~SrsGoHttpFileServer()
 
 int SrsGoHttpFileServer::serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r)
 {
-    int ret = ERROR_SUCCESS;
-    
     string upath = r->path();
 
     // add default pages.
@@ -760,6 +758,9 @@ int SrsGoHttpResponseWriter::send_header(char* data, int size)
     if (content_length == -1) {
         hdr->set("Transfer-Encoding", "chunked");
     }
+
+    // keep alive to make vlc happy.
+    hdr->set("Connection", "Keep-Alive");
 
     // write headers
     hdr->write(ss);

trunk/src/app/srs_app_http_conn.cpp

@@ -46,6 +46,7 @@ using namespace std;
 #include <srs_protocol_msg_array.hpp>
 #include <srs_kernel_aac.hpp>
 #include <srs_kernel_mp3.hpp>
+#include <srs_kernel_ts.hpp>
 
 SrsVodStream::SrsVodStream(string root_dir)
     : SrsGoHttpFileServer(root_dir)
@@ -246,6 +247,54 @@ ISrsStreamEncoder::~ISrsStreamEncoder()
 {
 }
 
+SrsTsStreamEncoder::SrsTsStreamEncoder()
+{
+    enc = new SrsTsEncoder();
+}
+
+SrsTsStreamEncoder::~SrsTsStreamEncoder()
+{
+    srs_freep(enc);
+}
+
+int SrsTsStreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* /*c*/)
+{
+    int ret = ERROR_SUCCESS;
+    
+    if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
+        return ret;
+    }
+    
+    return ret;
+}
+
+int SrsTsStreamEncoder::write_audio(int64_t timestamp, char* data, int size)
+{
+    return enc->write_audio(timestamp, data, size);
+}
+
+int SrsTsStreamEncoder::write_video(int64_t timestamp, char* data, int size)
+{
+    return enc->write_video(timestamp, data, size);
+}
+
+int SrsTsStreamEncoder::write_metadata(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
+{
+    return ERROR_SUCCESS;
+}
+
+bool SrsTsStreamEncoder::has_cache()
+{
+    // for ts stream, use gop cache of SrsSource is ok.
+    return false;
+}
+
+int SrsTsStreamEncoder::dump_cache(SrsConsumer* /*consumer*/)
+{
+    // for ts stream, ignore cache.
+    return ERROR_SUCCESS;
+}
+
 SrsFlvStreamEncoder::SrsFlvStreamEncoder()
 {
     enc = new SrsFlvEncoder();
@@ -471,6 +520,9 @@ int SrsLiveStream::serve_http(ISrsGoHttpResponseWriter* w, SrsHttpMessage* r)
     } else if (srs_string_ends_with(entry->pattern, ".mp3")) {
         w->header()->set_content_type("audio/mpeg");
         enc = new SrsMp3StreamEncoder();
+    } else if (srs_string_ends_with(entry->pattern, ".ts")) {
+        w->header()->set_content_type("video/MP2T");
+        enc = new SrsTsStreamEncoder();
     } else {
         ret = ERROR_HTTP_LIVE_STREAM_EXT;
         srs_error("http: unsupported pattern %s", entry->pattern.c_str());

trunk/src/app/srs_app_http_conn.hpp

@@ -43,6 +43,7 @@ class SrsSource;
 class SrsRequest;
 class SrsConsumer;
 class SrsStSocket;
+class SrsTsEncoder;
 class SrsAacEncoder;
 class SrsMp3Encoder;
 class SrsFlvEncoder;
@@ -144,6 +145,26 @@ class SrsFlvStreamEncoder : public ISrsStreamEncoder
     virtual int dump_cache(SrsConsumer* consumer);
 };
 
+/**
+* the ts stream encoder, remux rtmp stream to ts stream.
+*/
+class SrsTsStreamEncoder : public ISrsStreamEncoder
+{
+private:
+    SrsTsEncoder* enc;
+public:
+    SrsTsStreamEncoder();
+    virtual ~SrsTsStreamEncoder();
+public:
+    virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
+    virtual int write_audio(int64_t timestamp, char* data, int size);
+    virtual int write_video(int64_t timestamp, char* data, int size);
+    virtual int write_metadata(int64_t timestamp, char* data, int size);
+public:
+    virtual bool has_cache();
+    virtual int dump_cache(SrsConsumer* consumer);
+};
+
 /**
 * the aac stream encoder, remux rtmp stream to aac stream.
 */

trunk/src/app/srs_app_source.cpp

@@ -40,7 +40,7 @@ using namespace std;
 #include <srs_kernel_stream.hpp>
 #include <srs_app_edge.hpp>
 #include <srs_kernel_utility.hpp>
-#include <srs_app_avc_aac.hpp>
+#include <srs_kernel_avc.hpp>
 #include <srs_protocol_msg_array.hpp>
 
 #define CONST_MAX_JITTER_MS         500

trunk/src/app/srs_app_avc_aac.cpp renamed to trunk/src/kernel/srs_kernel_avc.cpp

@@ -21,14 +21,12 @@ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
-#include <srs_app_avc_aac.hpp>
+#include <srs_kernel_avc.hpp>
 
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_log.hpp>
 #include <srs_kernel_stream.hpp>
-#include <srs_protocol_amf0.hpp>
-#include <srs_app_utility.hpp>
-#include <srs_protocol_utility.hpp>
+#include <srs_kernel_utility.hpp>
 
 SrsCodecSampleUnit::SrsCodecSampleUnit()
 {
@@ -120,51 +118,6 @@ SrsAvcAacCodec::~SrsAvcAacCodec()
     srs_freep(pictureParameterSetNALUnit);
 }
 
-int SrsAvcAacCodec::metadata_demux(SrsAmf0Object* metadata)
-{
-    int ret = ERROR_SUCCESS;
-    
-    srs_assert(metadata);
-    
-    SrsAmf0Object* obj = metadata;
-    
-    //    finger out the codec info from metadata if possible.
-    SrsAmf0Any* prop = NULL;
-
-    if ((prop = obj->get_property("duration")) != NULL && prop->is_number()) {
-        duration = (int)prop->to_number();
-    }
-    if ((prop = obj->get_property("width")) != NULL && prop->is_number()) {
-        width = (int)prop->to_number();
-    }
-    if ((prop = obj->get_property("height")) != NULL && prop->is_number()) {
-        height = (int)prop->to_number();
-    }
-    if ((prop = obj->get_property("framerate")) != NULL && prop->is_number()) {
-        frame_rate = (int)prop->to_number();
-    }
-    if ((prop = obj->get_property("videocodecid")) != NULL && prop->is_number()) {
-        video_codec_id = (int)prop->to_number();
-    }
-    if ((prop = obj->get_property("videodatarate")) != NULL && prop->is_number()) {
-        video_data_rate = (int)(1000 * prop->to_number());
-    }
-    
-    if ((prop = obj->get_property("audiocodecid")) != NULL && prop->is_number()) {
-        audio_codec_id = (int)prop->to_number();
-    }
-    if ((prop = obj->get_property("audiodatarate")) != NULL && prop->is_number()) {
-        audio_data_rate = (int)(1000 * prop->to_number());
-    }
-    
-    // ignore the following, for each flv/rtmp packet contains them:
-    // audiosamplerate, sample->sound_rate
-    // audiosamplesize, sample->sound_size
-    // stereo,             sample->sound_type
-    
-    return ret;
-}
-
 int SrsAvcAacCodec::audio_aac_demux(char* data, int size, SrsCodecSample* sample)
 {
     int ret = ERROR_SUCCESS;