X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fcodec%2Fffmpeg%2Fdemux.c;h=1fc666aba5890130aa54a8226095a1cc2aa780f6;hb=244601ee1e5157c478bd818b49de6765bf393397;hp=fb35b9a7a1a444902e75a06202110c1ade86a61a;hpb=39b7c3aaa034f89c68e57e528a6f8d1b401c6ce6;p=vlc

diff --git a/modules/codec/ffmpeg/demux.c b/modules/codec/ffmpeg/demux.c
index fb35b9a7a1..1fc666aba5 100644
--- a/modules/codec/ffmpeg/demux.c
+++ b/modules/codec/ffmpeg/demux.c
@@ -1,7 +1,7 @@
 /*****************************************************************************
  * demux.c: demuxer using ffmpeg (libavformat).
  *****************************************************************************
- * Copyright (C) 2004 the VideoLAN team
+ * Copyright (C) 2004-2007 the VideoLAN team
  * $Id$
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
@@ -25,14 +25,20 @@
 /*****************************************************************************
  * Preamble
  *****************************************************************************/
-#include <stdlib.h>                                      /* malloc(), free() */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
 
 #include <vlc/vlc.h>
-#include <vlc/input.h>
-#include "vlc_meta.h"
+#include <vlc_demux.h>
+#include <vlc_stream.h>
+#include <vlc_meta.h>
 
 /* ffmpeg header */
-#ifdef HAVE_FFMPEG_AVFORMAT_H
+#if defined(HAVE_LIBAVFORMAT_AVFORMAT_H)
+#   include <libavformat/avformat.h>
+#elif defined(HAVE_FFMPEG_AVFORMAT_H)
 #   include <ffmpeg/avformat.h>
 #elif defined(HAVE_LIBAVFORMAT_TREE)
 #   include <avformat.h>
@@ -43,7 +49,7 @@
 //#define AVFORMAT_DEBUG 1
 
 /* Version checking */
-#if (LIBAVFORMAT_BUILD >= 4629) && (defined(HAVE_FFMPEG_AVFORMAT_H) || defined(HAVE_LIBAVFORMAT_TREE))
+#if defined(HAVE_FFMPEG_AVFORMAT_H) || defined(HAVE_LIBAVFORMAT_AVFORMAT_H) || defined(HAVE_LIBAVFORMAT_TREE)
 
 /*****************************************************************************
  * demux_sys_t: demux descriptor
@@ -86,6 +92,7 @@ int E_(OpenDemux)( vlc_object_t *p_this )
     AVProbeData   pd;
     AVInputFormat *fmt;
     int i;
+    vlc_bool_t b_avfmt_nofile;
 
     /* Init Probe data */
     pd.filename = p_demux->psz_path;
@@ -165,6 +172,7 @@ int E_(OpenDemux)( vlc_object_t *p_this )
     init_put_byte( &p_sys->io, p_sys->io_buffer, p_sys->io_buffer_size,
                    0, &p_sys->url, IORead, NULL, IOSeek );
 
+    b_avfmt_nofile = p_sys->fmt->flags & AVFMT_NOFILE;
     p_sys->fmt->flags |= AVFMT_NOFILE; /* libavformat must not fopen/fclose */
 
     /* Open it */
@@ -172,6 +180,7 @@ int E_(OpenDemux)( vlc_object_t *p_this )
                               p_sys->fmt, NULL ) )
     {
         msg_Err( p_demux, "av_open_input_stream failed" );
+        if( !b_avfmt_nofile ) p_sys->fmt->flags ^= AVFMT_NOFILE;
         E_(CloseDemux)( p_this );
         return VLC_EGENERIC;
     }
@@ -179,9 +188,11 @@ int E_(OpenDemux)( vlc_object_t *p_this )
     if( av_find_stream_info( p_sys->ic ) < 0 )
     {
         msg_Err( p_demux, "av_find_stream_info failed" );
+        if( !b_avfmt_nofile ) p_sys->fmt->flags ^= AVFMT_NOFILE;
         E_(CloseDemux)( p_this );
         return VLC_EGENERIC;
     }
+    if( !b_avfmt_nofile ) p_sys->fmt->flags ^= AVFMT_NOFILE;
 
     for( i = 0; i < p_sys->ic->nb_streams; i++ )
     {
@@ -260,9 +271,15 @@ void E_(CloseDemux)( vlc_object_t *p_this )
 {
     demux_t     *p_demux = (demux_t*)p_this;
     demux_sys_t *p_sys = p_demux->p_sys;
+    vlc_bool_t b_avfmt_nofile;
 
     FREENULL( p_sys->tk );
+
+    b_avfmt_nofile = p_sys->fmt->flags & AVFMT_NOFILE;
+    p_sys->fmt->flags |= AVFMT_NOFILE; /* libavformat must not fopen/fclose */
     if( p_sys->ic ) av_close_input_file( p_sys->ic );
+    if( !b_avfmt_nofile ) p_sys->fmt->flags ^= AVFMT_NOFILE;
+
     if( p_sys->io_buffer ) free( p_sys->io_buffer );
     free( p_sys );
 }
@@ -313,7 +330,7 @@ static int Demux( demux_t *p_demux )
 
     if( pkt.dts > 0  &&
         ( pkt.stream_index == p_sys->i_pcr_tk || p_sys->i_pcr_tk < 0 ) )
-    {    
+    {
         p_sys->i_pcr_tk = pkt.stream_index;
         p_sys->i_pcr = p_frame->i_dts;
 
@@ -486,15 +503,4 @@ static offset_t IOSeek( void *opaque, offset_t offset, int whence )
     return stream_Tell( p_demux->s );
 }
 
-#else /* LIBAVFORMAT_BUILD >= 4611 */
-
-int E_(OpenDemux)( vlc_object_t *p_this )
-{
-    return VLC_EGENERIC;
-}
-
-void E_(CloseDemux)( vlc_object_t *p_this )
-{
-}
-
-#endif /* LIBAVFORMAT_BUILD >= 4629 */
+#endif /* HAVE_LIBAVFORMAT_AVFORMAT_H */