X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Favio.c;h=0f6ce310979297529532cdb26b7b184095578ee4;hb=e37f161e66e042d6c2c7470c4d9881df9427fc4a;hp=067f2958e02d79a5921ac6b592802877f576f259;hpb=e771e6dd63e837220aa5d959486546d2be972e83;p=ffmpeg

diff --git a/libavformat/avio.c b/libavformat/avio.c
index 067f2958e02..0f6ce310979 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -2,20 +2,20 @@
  * unbuffered I/O
  * Copyright (c) 2001 Fabrice Bellard
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -135,8 +135,32 @@ static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,
     if (up->priv_data_size) {
         uc->priv_data = av_mallocz(up->priv_data_size);
         if (up->priv_data_class) {
+            int proto_len= strlen(up->name);
+            char *start = strchr(uc->filename, ',');
             *(const AVClass**)uc->priv_data = up->priv_data_class;
             av_opt_set_defaults(uc->priv_data);
+            if(!strncmp(up->name, uc->filename, proto_len) && uc->filename + proto_len == start){
+                int ret= 0;
+                char *p= start;
+                char sep= *++p;
+                char *key, *val;
+                p++;
+                while(ret >= 0 && (key= strchr(p, sep)) && p<key && (val = strchr(key+1, sep))){
+                    *val= *key= 0;
+                    ret= av_opt_set(uc->priv_data, p, key+1, 0);
+                    if (ret == AVERROR_OPTION_NOT_FOUND)
+                        av_log(uc, AV_LOG_ERROR, "Key '%s' not found.\n", p);
+                    *val= *key= sep;
+                    p= val+1;
+                }
+                if(ret<0 || p!=key){
+                    av_log(uc, AV_LOG_ERROR, "Error parsing options string %s\n", start);
+                    av_freep(&uc->priv_data);
+                    av_freep(&uc);
+                    goto fail;
+                }
+                memmove(start, key+1, strlen(key));
+            }
         }
     }
     if (int_cb)
@@ -181,11 +205,18 @@ int ffurl_alloc(URLContext **puc, const char *filename, int flags,
     char proto_str[128], proto_nested[128], *ptr;
     size_t proto_len = strspn(filename, URL_SCHEME_CHARS);
 
-    if (filename[proto_len] != ':' || is_dos_path(filename))
+    if (!first_protocol) {
+        av_log(NULL, AV_LOG_WARNING, "No URL Protocols are registered. "
+                                     "Missing call to av_register_all()?\n");
+    }
+
+    if (filename[proto_len] != ':' &&  filename[proto_len] != ',' || is_dos_path(filename))
         strcpy(proto_str, "file");
     else
         av_strlcpy(proto_str, filename, FFMIN(proto_len+1, sizeof(proto_str)));
 
+    if ((ptr = strchr(proto_str, ',')))
+        *ptr = '\0';
     av_strlcpy(proto_nested, proto_str, sizeof(proto_nested));
     if ((ptr = strchr(proto_nested, '+')))
         *ptr = '\0';
@@ -243,7 +274,7 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int
         if (ret)
            fast_retries = FFMAX(fast_retries, 2);
         len += ret;
-        if (ff_check_interrupt(&h->interrupt_callback))
+        if (len < size && ff_check_interrupt(&h->interrupt_callback))
             return AVERROR_EXIT;
     }
     return len;
@@ -271,7 +302,7 @@ int ffurl_write(URLContext *h, const unsigned char *buf, int size)
     if (h->max_packet_size && size > h->max_packet_size)
         return AVERROR(EIO);
 
-    return retry_transfer_wrapper(h, buf, size, size, h->prot->url_write);
+    return retry_transfer_wrapper(h, buf, size, size, (void*)h->prot->url_write);
 }
 
 int64_t ffurl_seek(URLContext *h, int64_t pos, int whence)