1 files changed, 11 insertions, 7 deletions

diff --git a/core/multimedia/opieplayer/libmad/frame.c b/core/multimedia/opieplayer/libmad/frame.c
index bf15e7f..3aacb56 100644
--- a/core/multimedia/opieplayer/libmad/frame.c
+++ b/core/multimedia/opieplayer/libmad/frame.c
@@ -1,9 +1,9 @@
 /*
  * libmad - MPEG audio decoder library
- * Copyright (C) 2000-2001 Robert Leslie
+ * Copyright (C) 2000-2004 Underbit Technologies, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
@@ -207,16 +207,23 @@ int decode_header(struct mad_header *header, struct mad_stream *stream)
   if (mad_bit_read(&stream->ptr, 1))
     header->flags |= MAD_FLAG_ORIGINAL;
 
   /* emphasis */
   header->emphasis = mad_bit_read(&stream->ptr, 2);
 
-  if (header->emphasis == 2) {
+# if defined(OPT_STRICT)
+  /*
+   * ISO/IEC 11172-3 says this is a reserved emphasis value, but
+   * streams exist which use it anyway. Since the value is not important
+   * to the decoder proper, we allow it unless OPT_STRICT is defined.
+   */
+  if (header->emphasis == MAD_EMPHASIS_RESERVED) {
     stream->error = MAD_ERROR_BADEMPHASIS;
     return -1;
   }
+# endif
 
   /* error_check() */
 
   /* crc_check */
   if (header->flags & MAD_FLAG_PROTECTION)
     header->crc_target = mad_bit_read(&stream->ptr, 16);
@@ -280,16 +287,12 @@ int free_bitrate(struct mad_stream *stream, struct mad_header const *header)
     stream->error = MAD_ERROR_LOSTSYNC;
     return -1;
   }
 
   stream->freerate = rate * 1000;
 
-# if 0 && defined(DEBUG)
-  fprintf(stderr, "free bitrate == %lu\n", stream->freerate);
-# endif
-
   return 0;
 }
 
 /*
          * NAME:header->decode()
          * DESCRIPTION:read the next frame header from the stream
@@ -370,13 +373,14 @@ int mad_header_decode(struct mad_header *header, struct mad_stream *stream)
   /* calculate frame duration */
   mad_timer_set(&header->duration, 0,
                 32 * MAD_NSBSAMPLES(header), header->samplerate);
 
   /* calculate free bit rate */
   if (header->bitrate == 0) {
-    if ((stream->freerate == 0 || !stream->sync) &&
+    if ((stream->freerate == 0 || !stream->sync ||
+         (header->layer == MAD_LAYER_III && stream->freerate > 640000)) &&
         free_bitrate(stream, header) == -1)
       goto fail;
 
     header->bitrate = stream->freerate;
     header->flags  |= MAD_FLAG_FREEFORMAT;
   }