DirectFB-libtimidity.patch

   1 --- DirectFB-1.7.7/interfaces/IFusionSoundMusicProvider/ifusionsoundmusicprovider_timidity.c.orig       2013-12-19 01:16:24.000000000 +0100
   2 +++ DirectFB-1.7.7/interfaces/IFusionSoundMusicProvider/ifusionsoundmusicprovider_timidity.c    2017-12-17 20:40:00.879730101 +0100
   3 @@ -114,6 +114,29 @@
   4  }
   5
   6  static int
   7 +seek_callback( void *ctx, long offset, int whence )
   8 +{
   9 +     IFusionSoundMusicProvider_Timidity_data *data = ctx;
  10 +     if (direct_stream_seekable( data->st )) {
  11 +         long newpos;
  12 +         switch (whence) {
  13 +              case SEEK_SET: newpos = offset; break;
  14 +              case SEEK_CUR: newpos = direct_stream_offset( data->st ) + offset; break;
  15 +              case SEEK_END: newpos = direct_stream_length( data->st ) + offset; break;
  16 +              default: return -1;
  17 +         }
  18 +          direct_stream_seek( data->st, newpos );
  19 +     } else return -1; // not seekable
  20 +}
  21 +
  22 +static long
  23 +tell_callback( void *ctx )
  24 +{
  25 +     IFusionSoundMusicProvider_Timidity_data *data = ctx;
  26 +     return direct_stream_offset( data->st );
  27 +}
  28 +
  29 +static int
  30  close_callback( void *ctx )
  31  {
  32       return 0;
  33 @@ -363,7 +386,7 @@
  34       Timidity_Stop( data, false );
  35
  36       direct_stream_seek( data->st, 0 );
  37 -     stream = mid_istream_open_callbacks( read_callback, close_callback, data );
  38 +     stream = mid_istream_open_callbacks( read_callback, seek_callback, tell_callback, close_callback, data );
  39       if (!stream) {
  40            D_ERROR( "IFusionSoundMusicProvider_Timidity: couldn't open input stream!\n" );
  41            pthread_mutex_unlock( &data->lock );
  42 @@ -510,7 +533,7 @@
  43       Timidity_Stop( data, false );
  44
  45       direct_stream_seek( data->st, 0 );
  46 -     stream = mid_istream_open_callbacks( read_callback, close_callback, data );
  47 +     stream = mid_istream_open_callbacks( read_callback, seek_callback, tell_callback, close_callback, data );
  48       if (!stream) {
  49            D_ERROR( "IFusionSoundMusicProvider_Timidity: couldn't open input stream!\n" );
  50            pthread_mutex_unlock( &data->lock );