Support stream redirection from http to mms, fix bug #927.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25163 b3059339-0415-0410-9bf9-f77b7e298cf2

3 files changed, 36 insertions, 5 deletions

diff --git a/stream/http.c b/stream/http.c
index 0e2f985338..506faa67a4 100644
--- a/stream/http.c
+++ b/stream/http.c
@@ -721,7 +721,7 @@ static int http_streaming_start(stream_t *stream, int* file_format) {
 	HTTP_header_t *http_hdr = NULL;
 	unsigned int i;
 	int fd = stream->fd;
-	int res = 0;
+	int res = STREAM_UNSUPPORTED;
 	int redirect = 0;
 	int auth_retry=0;
 	int seekable=0;
@@ -783,6 +783,7 @@ static int http_streaming_start(stream_t *stream, int* file_format) {
 						*file_format = DEMUXER_TYPE_AAC;
 					else
 						*file_format = DEMUXER_TYPE_AUDIO;
+					res = STREAM_ERROR;
 					goto out;
 				}
 				case 400: // Server Full
@@ -836,6 +837,14 @@ static int http_streaming_start(stream_t *stream, int* file_format) {
 				next_url = http_get_field( http_hdr, "Location" );
 				if( next_url!=NULL ) {
 					stream->streaming_ctrl->url = url_redirect( &url, next_url );
+					if (!strcasecmp(url->protocol, "mms")) {
+						res = STREAM_REDIRECTED;
+						goto err_out;
+					}
+					if (strcasecmp(url->protocol, "http")) {
+						mp_msg(MSGT_NETWORK,MSGL_ERR,"Unsupported http %d redirect to %s protocol\n", http_hdr->status_code, url->protocol);
+						goto err_out;
+					}
 					redirect = 1;	
 				}
 				break;
@@ -853,7 +862,6 @@ static int http_streaming_start(stream_t *stream, int* file_format) {
 err_out:
 	if (fd > 0) closesocket( fd );
 	fd = -1;
-	res = STREAM_UNSUPPORTED;
 	http_free( http_hdr );
 	http_hdr = NULL;
 out:
@@ -908,6 +916,8 @@ static int open_s1(stream_t *stream,int mode, void* opts, int* file_format) {
 		if (stream->fd >= 0)
 			closesocket(stream->fd);
 		stream->fd = -1;
+		if (seekable == STREAM_REDIRECTED)
+			return seekable;
 		streaming_ctrl_free(stream->streaming_ctrl);
 		stream->streaming_ctrl = NULL;
 		return STREAM_UNSUPPORTED;
diff --git a/stream/stream.c b/stream/stream.c
index 450360f182..12b0944024 100644
--- a/stream/stream.c
+++ b/stream/stream.c
@@ -145,7 +145,8 @@ stream_info_t* auto_open_streams[] = {
 };
 
 stream_t* open_stream_plugin(stream_info_t* sinfo,char* filename,int mode,
-			     char** options, int* file_format, int* ret) {
+			     char** options, int* file_format, int* ret,
+			     char** redirected_url) {
   void* arg = NULL;
   stream_t* s;
   m_struct_t* desc = (m_struct_t*)sinfo->opts;
@@ -178,6 +179,16 @@ stream_t* open_stream_plugin(stream_info_t* sinfo,char* filename,int mode,
   s->flags |= mode;
   *ret = sinfo->open(s,mode,arg,file_format);
   if((*ret) != STREAM_OK) {
+#ifdef MPLAYER_NETWORK
+    if (*ret == STREAM_REDIRECTED && redirected_url) {
+        if (s->streaming_ctrl && s->streaming_ctrl->url
+            && s->streaming_ctrl->url->url)
+          *redirected_url = strdup(s->streaming_ctrl->url->url);
+        else
+          *redirected_url = NULL;
+    }
+    streaming_ctrl_free(s->streaming_ctrl);
+#endif
     free(s->url);
     free(s);
     return NULL;
@@ -204,6 +215,7 @@ stream_t* open_stream_full(char* filename,int mode, char** options, int* file_fo
   int i,j,l,r;
   stream_info_t* sinfo;
   stream_t* s;
+  char *redirected_url = NULL;
 
   for(i = 0 ; auto_open_streams[i] ; i++) {
     sinfo = auto_open_streams[i];
@@ -218,9 +230,17 @@ stream_t* open_stream_full(char* filename,int mode, char** options, int* file_fo
          ((strncmp(sinfo->protocols[j],filename,l) == 0) &&
 		      (strncmp("://",filename+l,3) == 0))) {
 	*file_format = DEMUXER_TYPE_UNKNOWN;
-	s = open_stream_plugin(sinfo,filename,mode,options,file_format,&r);
+	s = open_stream_plugin(sinfo,filename,mode,options,file_format,&r,
+				&redirected_url);
 	if(s) return s;
-	if(r != STREAM_UNSUPPORTED) {
+	if(r == STREAM_REDIRECTED && redirected_url) {
+	  mp_msg(MSGT_OPEN,MSGL_V, "[%s] open %s redirected to %s\n",
+		 sinfo->info, filename, redirected_url);
+	  s = open_stream_full(redirected_url, mode, options, file_format);
+	  free(redirected_url);
+	  return s;
+	}
+	else if(r != STREAM_UNSUPPORTED) {
 	  mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_FailedToOpen,filename);
 	  return NULL;
 	}
diff --git a/stream/stream.h b/stream/stream.h
index 2efa3d39f1..d36e3e6608 100644
--- a/stream/stream.h
+++ b/stream/stream.h
@@ -43,6 +43,7 @@
 #define STREAM_SEEK  (STREAM_SEEK_BW|STREAM_SEEK_FW)
 
 //////////// Open return code
+#define STREAM_REDIRECTED -2
 /// This can't open the requested protocol (used by stream wich have a
 /// * protocol when they don't know the requested protocol)
 #define STREAM_UNSUPPORTED -1