DirectFB-libmpeg3.patch

   1 --- DirectFB-extra-1.0.0.orig/interfaces/IDirectFBVideoProvider/idirectfbvideoprovider_libmpeg3.c       2006-11-23 00:42:47.000000000 +0100
   2 +++ DirectFB-extra-1.0.0/interfaces/IDirectFBVideoProvider/idirectfbvideoprovider_libmpeg3.c    2007-03-09 10:40:28.000000000 +0100
   3 @@ -1051,6 +1051,7 @@
   4  {
   5       mpeg3_t *q;
   6       char    *filename;
   7 +     int     error_code;
   8
   9       if (!ctx->filename)
  10            return DFB_UNSUPPORTED;
  11 @@ -1062,8 +1063,9 @@
  12            return DFB_UNSUPPORTED;
  13       }
  14
  15 -     q = mpeg3_open( filename );
  16 -     if (!q) {
  17 +     q = mpeg3_open( filename, &error_code );
  18 +     if (!q || error_code) {
  19 +          D_ERROR( "Libmpeg3 Provider: Error opening video file!\n" );
  20            D_FREE( filename );
  21            return DFB_UNSUPPORTED;
  22       }
  23 @@ -1084,7 +1086,7 @@
  24  static DFBResult
  25  Construct( IDirectFBVideoProvider *thiz, IDirectFBDataBuffer *buffer )
  26  {
  27 -     int i;
  28 +     int i, error_code;
  29       IDirectFBDataBuffer_data *buffer_data;
  30
  31       DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDirectFBVideoProvider_Libmpeg3)
  32 @@ -1103,7 +1105,7 @@
  33
  34
  35       /* open mpeg3 file */
  36 -     data->file          = mpeg3_open( data->filename );
  37 +     data->file          = mpeg3_open( data->filename, &error_code );
  38
  39       /* fetch information about video */
  40       data->video.width   = mpeg3_video_width( data->file, 0 );