avisynth: Bump minimum required version to interface version 6

[ffmpeg] / libavformat / mmst.c

diff --git a/libavformat/mmst.c b/libavformat/mmst.c
index fe21a323572c41515fb0a703f3ec1e5c5ee3471e..d45f7ba83bc5f2227a775897fb9670e639108518 100644 (file)
--- a/libavformat/mmst.c
+++ b/libavformat/mmst.c
@@ -1,7 +1,7 @@
 /*
  * MMS protocol over TCP
  * Copyright (c) 2006,2007 Ryan Martell
- * Copyright (c) 2007 Björn Axelsson
+ * Copyright (c) 2007 Björn Axelsson
  * Copyright (c) 2010 Zhentan Feng <spyfeng at gmail dot com>
  *
  * This file is part of Libav.
@@ -85,7 +85,7 @@ typedef enum {
     /*@}*/
 } MMSSCPacketType;
 
-typedef struct {
+typedef struct MMSTContext {
     MMSContext  mms;
     int outgoing_packet_seq;             ///< Outgoing packet sequence number.
     char path[256];                      ///< Path of the resource being asked for.
@@ -144,7 +144,7 @@ static int send_command_packet(MMSTContext *mmst)
         av_log(NULL, AV_LOG_ERROR,
                "Failed to write data of length %d: %d (%s)\n",
                exact_length, write_result,
-               write_result < 0 ? strerror(write_result) :
+               write_result < 0 ? strerror(AVUNERROR(write_result)) :
                    "The server closed the connection");
         return AVERROR(EIO);
     }
@@ -246,7 +246,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst)
             if(read_result < 0) {
                 av_log(NULL, AV_LOG_ERROR,
                        "Error reading packet header: %d (%s)\n",
-                       read_result, strerror(read_result));
+                       read_result, strerror(AVUNERROR(read_result)));
                 packet_type = SC_PKT_CANCEL;
             } else {
                 av_log(NULL, AV_LOG_ERROR,
@@ -266,7 +266,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst)
                 av_log(NULL, AV_LOG_ERROR,
                        "Reading command packet length failed: %d (%s)\n",
                        read_result,
-                       read_result < 0 ? strerror(read_result) :
+                       read_result < 0 ? strerror(AVUNERROR(read_result)) :
                            "The server closed the connection");
                 return read_result < 0 ? read_result : AVERROR(EIO);
             }
@@ -287,7 +287,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst)
                 av_log(NULL, AV_LOG_ERROR,
                        "Reading pkt data (length=%d) failed: %d (%s)\n",
                        length_remaining, read_result,
-                       read_result < 0 ? strerror(read_result) :
+                       read_result < 0 ? strerror(AVUNERROR(read_result)) :
                            "The server closed the connection");
                 return read_result < 0 ? read_result : AVERROR(EIO);
             }
@@ -324,23 +324,23 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst)
                 av_log(NULL, AV_LOG_ERROR,
                        "Failed to read packet data of size %d: %d (%s)\n",
                        length_remaining, read_result,
-                       read_result < 0 ? strerror(read_result) :
+                       read_result < 0 ? strerror(AVUNERROR(read_result)) :
                            "The server closed the connection");
                 return read_result < 0 ? read_result : AVERROR(EIO);
             }
 
             // if we successfully read everything.
             if(packet_id_type == mmst->header_packet_id) {
+                int err;
                 packet_type = SC_PKT_ASF_HEADER;
                 // Store the asf header
                 if(!mms->header_parsed) {
-                    void *p = av_realloc(mms->asf_header,
-                                  mms->asf_header_size + mms->remaining_in_len);
-                    if (!p) {
-                        av_freep(&mms->asf_header);
-                        return AVERROR(ENOMEM);
+                    if ((err = av_reallocp(&mms->asf_header,
+                                           mms->asf_header_size +
+                                           mms->remaining_in_len)) < 0) {
+                        mms->asf_header_size = 0;
+                        return err;
                     }
-                    mms->asf_header = p;
                     memcpy(mms->asf_header + mms->asf_header_size,
                            mms->read_in_ptr, mms->remaining_in_len);
                     mms->asf_header_size += mms->remaining_in_len;
@@ -625,4 +625,5 @@ URLProtocol ff_mmst_protocol = {
     .url_read       = mms_read,
     .url_close      = mms_close,
     .priv_data_size = sizeof(MMSTContext),
+    .flags          = URL_PROTOCOL_FLAG_NETWORK,
 };