* Support little endian streams on Big endian output. In theory at least, the...

* Support little endian streams on Big endian output. In theory at least, the Mendelssohn_2.wav sample never worked for me. I think the dtssys demuxer has an endianness issue (probably in the header code or something). In my opinion the dtssys demux should only output big endian streams, because all DTS is generally big endian. It's just that .wav often isn't.

modules/audio_filter/converter/dtstospdif.c

@@ -182,10 +182,12 @@ static void DoWork( aout_instance_t * p_aout, aout_filter_t * p_filter,
             p_out[7] = (( i_length ) >> 5 ) & 0xFF;
         }
 
-        if( (p_in[0] == 0x1f || p_in[0] == 0x7f) && p_filter->output.i_format == VLC_FOURCC('s','p','d','i') )
+        if( ( (p_in[0] == 0x1F || p_in[0] == 0x7F) && p_filter->output.i_format == VLC_FOURCC('s','p','d','i') ) ||
+            ( (p_in[0] == 0xFF || p_in[0] == 0xFE) && p_filter->output.i_format == VLC_FOURCC('s','p','d','b') ) )
         {
             /* We are dealing with a big endian bitstream and a little endian output
-             * Convert to little endian */
+             * or a little endian bitstream and a big endian output.
+             * Byteswap the stream */
 #ifdef HAVE_SWAB
             swab( p_in, p_out + 8, i_length );
 #else
@@ -201,15 +203,8 @@ static void DoWork( aout_instance_t * p_aout, aout_filter_t * p_filter,
             }
 #endif
         }
-        else if( (p_in[0] == 0x1f || p_in[0] == 0x7f) ||
-                  p_filter->output.i_format == VLC_FOURCC('s','p','d','i') )
-        {
-	    /* Big endian stream on Big endian output || little endian stream on little endian output */
-            p_filter->p_vlc->pf_memcpy( p_out + 8, p_in, i_length );
-        }
         else
         {
-            msg_Err( p_filter, "Little endian DTS stream on big endian output not supported" );
             p_filter->p_vlc->pf_memcpy( p_out + 8, p_in, i_length );
         }