Merge remote-tracking branch 'newdev/master'

[ffmpeg] / libavformat / aviobuf.c

diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index bb417e0506c0a0381cc499a0315994d1ec068a17..174df21b894f04c6cf6c8ff849dd3eac591d0454 100644 (file)
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -2,20 +2,20 @@
  * Buffered I/O for ffmpeg system
  * Copyright (c) 2000,2001 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
  */
 
@@ -233,6 +233,11 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence)
     return offset;
 }
 
+int64_t avio_skip(AVIOContext *s, int64_t offset)
+{
+    return avio_seek(s, offset, SEEK_CUR);
+}
+
 #if FF_API_OLD_AVIO
 int url_fskip(AVIOContext *s, int64_t offset)
 {
@@ -265,14 +270,18 @@ int64_t avio_size(AVIOContext *s)
     return size;
 }
 
-#if FF_API_OLD_AVIO
 int url_feof(AVIOContext *s)
 {
     if(!s)
         return 0;
+    if(s->eof_reached){
+        s->eof_reached=0;
+        fill_buffer(s);
+    }
     return s->eof_reached;
 }
 
+#if FF_API_OLD_AVIO
 int url_ferror(AVIOContext *s)
 {
     if(!s)
@@ -628,8 +637,8 @@ int avio_read(AVIOContext *s, unsigned char *buf, int size)
         }
     }
     if (size1 == size) {
-        if (s->error)         return s->error;
-        if (s->eof_reached)   return AVERROR_EOF;
+        if (s->error)      return s->error;
+        if (url_feof(s))   return AVERROR_EOF;
     }
     return size1 - size;
 }
@@ -651,8 +660,8 @@ int ffio_read_partial(AVIOContext *s, unsigned char *buf, int size)
     memcpy(buf, s->buf_ptr, len);
     s->buf_ptr += len;
     if (!len) {
-        if (s->error)         return s->error;
-        if (s->eof_reached)   return AVERROR_EOF;
+        if (s->error)      return s->error;
+        if (url_feof(s))   return AVERROR_EOF;
     }
     return len;
 }
@@ -959,11 +968,11 @@ char *url_fgets(AVIOContext *s, char *buf, int buf_size)
     char *q;
 
     c = avio_r8(s);
-    if (s->eof_reached)
+    if (url_feof(s))
         return NULL;
     q = buf;
     for(;;) {
-        if (s->eof_reached || c == '\n')
+        if (url_feof(s) || c == '\n')
             break;
         if ((q - buf) < buf_size - 1)
             *q++ = c;