Give better names to multicast functions (they are not IPv6-only)

[ffmpeg] / ffserver.c

diff --git a/ffserver.c b/ffserver.c
index 6d9af54ad5baa1f386de17a0be33f1e54e27095a..96b298795d8598d2f850421675c968e5f584155b 100644 (file)
--- a/ffserver.c
+++ b/ffserver.c
@@ -26,6 +26,8 @@
 #include <string.h>
 #include <stdlib.h>
 #include "avformat.h"
+#include "rtsp.h"
+#include "rtp.h"
 
 #include <stdarg.h>
 #include <unistd.h>
@@ -53,6 +55,9 @@
 
 #undef exit
 
+static const char program_name[] = "FFserver";
+static const int program_birth_year = 2000;
+
 /* maximum number of simultaneous HTTP connections */
 #define HTTP_MAX_CONNECTIONS 2000
 
@@ -1627,7 +1632,7 @@ static void compute_stats(HTTPContext *c)
                     strcpy(eosf - 4, ".asx");
                 else if (strcmp(eosf - 3, ".rm") == 0)
                     strcpy(eosf - 3, ".ram");
-                else if (!strcmp(stream->fmt->name, "rtp")) {
+                else if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
                     /* generate a sample RTSP director if
                        unicast. Generate an SDP redirector if
                        multicast */
@@ -1887,7 +1892,11 @@ static int open_input_stream(HTTPContext *c, const char *info)
         buf_size = FFM_PACKET_SIZE;
         /* compute position (absolute time) */
         if (find_info_tag(buf, sizeof(buf), "date", info))
+        {
             stream_pos = parse_date(buf, 0);
+            if (stream_pos == INT64_MIN)
+                return -1;
+        }
         else if (find_info_tag(buf, sizeof(buf), "buffer", info)) {
             int prebuffer = strtol(buf, 0, 10);
             stream_pos = av_gettime() - prebuffer * (int64_t)1000000;
@@ -1898,7 +1907,11 @@ static int open_input_stream(HTTPContext *c, const char *info)
         buf_size = 0;
         /* compute position (relative time) */
         if (find_info_tag(buf, sizeof(buf), "date", info))
+        {
             stream_pos = parse_date(buf, 1);
+            if (stream_pos == INT64_MIN)
+                return -1;
+        }
         else
             stream_pos = 0;
     }
@@ -2684,7 +2697,8 @@ static void rtsp_cmd_describe(HTTPContext *c, const char *url)
         path++;
 
     for(stream = first_stream; stream != NULL; stream = stream->next) {
-        if (!stream->is_feed && !strcmp(stream->fmt->name, "rtp") &&
+        if (!stream->is_feed &&
+            stream->fmt && !strcmp(stream->fmt->name, "rtp") &&
             !strcmp(path, stream->filename)) {
             goto found;
         }
@@ -2759,7 +2773,8 @@ static void rtsp_cmd_setup(HTTPContext *c, const char *url,
 
     /* now check each stream */
     for(stream = first_stream; stream != NULL; stream = stream->next) {
-        if (!stream->is_feed && !strcmp(stream->fmt->name, "rtp")) {
+        if (!stream->is_feed &&
+            stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
             /* accept aggregate filenames only if single stream */
             if (!strcmp(path, stream->filename)) {
                 if (stream->nb_streams != 1) {
@@ -3296,7 +3311,7 @@ static void build_file_streams(void)
             /* try to open the file */
             /* open stream */
             stream->ap_in = av_mallocz(sizeof(AVFormatParameters));
-            if (!strcmp(stream->fmt->name, "rtp")) {
+            if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
                 /* specific case : if transport stream output to RTP,
                    we use a raw transport stream reader */
                 stream->ap_in->mpeg2ts_raw = 1;
@@ -4303,14 +4318,8 @@ static int parse_ffconfig(const char *filename)
         return 0;
 }
 
-static void show_banner(void)
-{
-    printf("ffserver version " FFMPEG_VERSION ", Copyright (c) 2000-2006 Fabrice Bellard, et al.\n");
-}
-
 static void show_help(void)
 {
-    show_banner();
     printf("usage: ffserver [-L] [-h] [-f configfile]\n"
            "Hyper fast multi format Audio/Video streaming server\n"
            "\n"
@@ -4353,6 +4362,8 @@ int main(int argc, char **argv)
 
     av_register_all();
 
+    show_banner(program_name, program_birth_year);
+
     config_filename = "/etc/ffserver.conf";
 
     my_program_name = argv[0];
@@ -4365,7 +4376,6 @@ int main(int argc, char **argv)
             break;
         switch(c) {
         case 'L':
-            show_banner();
             show_license();
             exit(0);
         case '?':