update for bug #66, add the srs-librtmp sample for publish h.264 raw stream.

trunk/research/arm/jmp_sp.cpp

@@ -1,4 +1,5 @@
 /*
+# see: https://github.com/winlinvip/simple-rtmp-server/issues/190
 # see: https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLinuxArm
     g++ -g -O0 -o jmp_sp jmp_sp.cpp
     arm-linux-gnueabi-g++ -g -o jmp_sp jmp_sp.cpp -static
@@ -14,15 +15,13 @@ void func1()
 {
 #if defined(__amd64__) || defined(__x86_64__)
     register long int rsp0 asm("rsp");
-    printf("in func1, rsp=%#lx, longjmp to func0\n", rsp0);
     
-    longjmp(env_func1, 0x101);
+    int ret = setjmp(env_func1);
-    
+    printf("setjmp func0 ret=%d, rsp=%#lx\n", ret, rsp0);
-    printf("func1 terminated\n");
 #endif
 }
 
-void func0(int* pv0, int* pv1)
+void func0()
 {
     /**
     the definition of jmp_buf:
@@ -63,6 +62,8 @@ void func0(int* pv0, int* pv1)
         printf("env[%d]=%#x, ", i, (int)env_func1[0].__jmpbuf[i]);
     }
     printf("\n");
+    
+    func1();
 #else
     /**
         /usr/arm-linux-gnueabi/include/bits/setjmp.h
@@ -84,6 +85,24 @@ void func0(int* pv0, int* pv1)
             10-26: d8-d15 17words
             27: fpscr
     */
+    /**
+    For example, on raspberry-pi, armv6 cpu:
+        (gdb) x /64 env_func1[0].__jmpbuf
+            v1, 0:  0x00	0x00	0x00	0x00	
+            v2, 1:  0x00	0x00	0x00	0x00
+            v3, 2:  0x2c	0x84	0x00	0x00	
+            v4, 3:  0x00	0x00	0x00	0x00
+            v5, 4:  0x00	0x00	0x00	0x00	
+            v6, 5:  0x00	0x00	0x00	0x00
+            sl, 6:  0x00	0xf0	0xff	0xb6	
+            fp, 7:  0x9c	0xfb	0xff	0xbe
+            sp, 8:  0x88	0xfb	0xff	0xbe	
+            pc, 9:  0x08	0x85	0x00	0x00
+        (gdb) p /x $sp
+        $5 = 0xbefffb88
+        (gdb) p /x $pc
+        $4 = 0x850c
+    */
     int ret = setjmp(env_func1);
     printf("setjmp func1 ret=%d\n", ret);
     
@@ -105,10 +124,7 @@ int main(int argc, char** argv) {
         (int)sizeof(long int), (int)sizeof(long), (int)sizeof(int));
 #endif
 
-    int pv0 = 0xf0;
+    func0();
-    int pv1 = 0xf1;
-    func0(&pv0, &pv1);
-    func1();
     
     printf("terminated\n");
 

trunk/research/librtmp/Makefile

@@ -6,7 +6,7 @@ else
     ST_ALL      = objs/srs_flv_parser \
                 objs/srs_flv_injecter objs/srs_publish objs/srs_play \
                 objs/srs_ingest_flv objs/srs_ingest_rtmp objs/srs_detect_rtmp \
-                objs/srs_bandwidth_check
+                objs/srs_bandwidth_check objs/srs_h264_raw_publish
 endif
 
 .PHONY: default clean help ssl nossl
@@ -23,6 +23,7 @@ help:
 	@echo "     srs_flv_parser          parse flv file, print detail info."
 	@echo "     srs_flv_injecter        inject keyframes information to metadata."
 	@echo "     srs_publish             publish program using srs-librtmp"
+	@echo "     srs_h264_raw_publish    publish raw h.264 stream to SSR by srs-librtmp"
 	@echo "     srs_play                play program using srs-librtmp"
 	@echo "     srs_ingest_flv          ingest flv file and publish to RTMP server."
 	@echo "     srs_ingest_rtmp         ingest RTMP and publish to RTMP server."
@@ -81,6 +82,9 @@ objs/srs_flv_injecter: srs_flv_injecter.c $(SRS_RESEARCH_DEPS) $(SRS_LIBRTMP_I)
 objs/srs_publish: srs_publish.c $(SRS_RESEARCH_DEPS) $(SRS_LIBRTMP_I) $(SRS_LIBRTMP_L) $(SRS_LIBSSL_L)
 	$(GCC) srs_publish.c $(SRS_LIBRTMP_L) $(SRS_LIBSSL_L) $(EXTRA_CXX_FLAG) -o objs/srs_publish
 
+objs/srs_h264_raw_publish: srs_h264_raw_publish.c $(SRS_RESEARCH_DEPS) $(SRS_LIBRTMP_I) $(SRS_LIBRTMP_L) $(SRS_LIBSSL_L)
+	$(GCC) srs_h264_raw_publish.c $(SRS_LIBRTMP_L) $(SRS_LIBSSL_L) $(EXTRA_CXX_FLAG) -o objs/srs_h264_raw_publish
+
 objs/srs_play: srs_play.c $(SRS_RESEARCH_DEPS) $(SRS_LIBRTMP_I) $(SRS_LIBRTMP_L) $(SRS_LIBSSL_L)
 	$(GCC) srs_play.c $(SRS_LIBRTMP_L) $(SRS_LIBSSL_L) $(EXTRA_CXX_FLAG) -o objs/srs_play
 

trunk/research/librtmp/srs_h264_raw_publish.c

@@ -0,0 +1,86 @@
+/*
+The MIT License (MIT)
+
+Copyright (c) 2013-2014 winlin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+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.
+*/
+/**
+gcc srs_h264_raw_publish.c ../../objs/lib/srs_librtmp.a -g -O0 -lstdc++ -o srs_h264_raw_publish
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "../../objs/include/srs_librtmp.h"
+
+#define srs_trace(msg, ...) printf(msg, ##__VA_ARGS__);printf("\n")
+
+int main(int argc, char** argv)
+{
+    srs_rtmp_t rtmp;
+    
+    // packet data
+    int type, size;
+    u_int32_t timestamp = 0;
+    char* data;
+    
+    srs_trace("publish raw h.264 as rtmp stream to server like FMLE/FFMPEG/Encoder");
+    srs_trace("srs(simple-rtmp-server) client librtmp library.");
+    srs_trace("version: %d.%d.%d\n", srs_version_major(), srs_version_minor(), srs_version_revision());
+    
+    rtmp = srs_rtmp_create("rtmp://127.0.0.1:1935/live/livestream");
+    
+    if (srs_simple_handshake(rtmp) != 0) {
+        srs_trace("simple handshake failed.");
+        goto rtmp_destroy;
+    }
+    srs_trace("simple handshake success");
+    
+    if (srs_connect_app(rtmp) != 0) {
+        srs_trace("connect vhost/app failed.");
+        goto rtmp_destroy;
+    }
+    srs_trace("connect vhost/app success");
+    
+    if (srs_publish_stream(rtmp) != 0) {
+        srs_trace("publish stream failed.");
+        goto rtmp_destroy;
+    }
+    srs_trace("publish stream success");
+    
+    for (;;) {
+        type = SRS_RTMP_TYPE_VIDEO;
+        timestamp += 40;
+        size = 4096;
+        data = (char*)malloc(4096);
+        
+        if (srs_write_packet(rtmp, type, timestamp, data, size) != 0) {
+            goto rtmp_destroy;
+        }
+        srs_trace("sent packet: type=%s, time=%d, size=%d", srs_type2string(type), timestamp, size);
+        
+        usleep(40 * 1000);
+    }
+    
+rtmp_destroy:
+    srs_rtmp_destroy(rtmp);
+    
+    return 0;
+}

trunk/src/srs/srs.upp

@@ -132,6 +132,7 @@ file
 	..\..\research\librtmp\srs_detect_rtmp.c,
 	..\..\research\librtmp\srs_flv_injecter.c,
 	..\..\research\librtmp\srs_flv_parser.c,
+	..\..\research\librtmp\srs_h264_raw_publish.c,
 	..\..\research\librtmp\srs_ingest_flv.c,
 	..\..\research\librtmp\srs_ingest_rtmp.c,
 	..\..\research\librtmp\srs_play.c,