Merge commit 'ccea588f831906084b8c8235222920e6984beb72'

* commit 'ccea588f831906084b8c8235222920e6984beb72':
  avio: Add an option 'rw_timeout'

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

doc/protocols.texi

@@ -36,6 +36,14 @@ particular protocol using the option
 The option "-protocols" of the ff* tools will display the list of
 supported protocols.
 
+All protocols accept the following options:
+
+@table @option
+@item rw_timeout
+Maximum time to wait for (network) read/write operations to complete,
+in microseconds.
+@end table
+
 A description of the currently available protocols follows.
 
 @section async

libavformat/avio.c

@@ -56,6 +56,7 @@ static void *urlcontext_child_next(void *obj, void *prev)
 static const AVOption options[] = {
     {"protocol_whitelist", "List of protocols that are allowed to be used", OFFSET(protocol_whitelist), AV_OPT_TYPE_STRING, { .str = NULL },  CHAR_MIN, CHAR_MAX, D },
     {"protocol_blacklist", "List of protocols that are not allowed to be used", OFFSET(protocol_blacklist), AV_OPT_TYPE_STRING, { .str = NULL },  CHAR_MIN, CHAR_MAX, D },
+    {"rw_timeout", "Timeout for IO operations (in microseconds)", offsetof(URLContext, rw_timeout), AV_OPT_TYPE_INT64, { .i64 = 0 }, 0, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM | AV_OPT_FLAG_DECODING_PARAM },
     { NULL }
 };
 
@@ -388,8 +389,10 @@ static inline int retry_transfer_wrapper(URLContext *h, uint8_t *buf,
             }
         } else if (ret < 1)
             return (ret < 0 && ret != AVERROR_EOF) ? ret : len;
-        if (ret)
+        if (ret) {
             fast_retries = FFMAX(fast_retries, 2);
+            wait_since = 0;
+        }
         len += ret;
     }
     return len;

libavformat/version.h

@@ -31,7 +31,7 @@
 
 #define LIBAVFORMAT_VERSION_MAJOR  57
 #define LIBAVFORMAT_VERSION_MINOR  34
-#define LIBAVFORMAT_VERSION_MICRO 101
+#define LIBAVFORMAT_VERSION_MICRO 102
 
 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
                                                LIBAVFORMAT_VERSION_MINOR, \