[FFmpeg-cvslog] adpcm: update reference links

[Justin Ruggles]

ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Fri Sep  9 14:57:36 2011 -0400| [7c287b18a01df4ace16593f43160aaf16c04070e] | committer: Justin Ruggles

adpcm: update reference links

Add Multimedia Wiki link.
Mark dead links with [dead]. Some can still be accessed through archive.org.
Update URLs for pages which have moved.
Replace duplicated links in adpcmenc.c with a note to see the ADPCM decoder
reference documents.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7c287b18a01df4ace16593f43160aaf16c04070e
---

 libavcodec/adpcm.c    |   17 +++++++++--------
 libavcodec/adpcmenc.c |    8 +-------
 2 files changed, 10 insertions(+), 15 deletions(-)

diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c
index ae3f99b..df316fb 100644
--- a/libavcodec/adpcm.c
+++ b/libavcodec/adpcm.c
@@ -42,16 +42,17 @@
  * Features and limitations:
  *
  * Reference documents:
- * http://www.pcisys.net/~melanson/codecs/simpleaudio.html
- * http://www.geocities.com/SiliconValley/8682/aud3.txt
- * http://openquicktime.sourceforge.net/plugins.htm
- * XAnim sources (xa_codec.c) http://www.rasnaimaging.com/people/lapus/download.html
- * http://www.cs.ucla.edu/~leec/mediabench/applications.html
- * SoX source code http://home.sprynet.com/~cbagwell/sox.html
+ * http://wiki.multimedia.cx/index.php?title=Category:ADPCM_Audio_Codecs
+ * http://www.pcisys.net/~melanson/codecs/simpleaudio.html [dead]
+ * http://www.geocities.com/SiliconValley/8682/aud3.txt [dead]
+ * http://openquicktime.sourceforge.net/
+ * XAnim sources (xa_codec.c) http://xanim.polter.net/
+ * http://www.cs.ucla.edu/~leec/mediabench/applications.html [dead]
+ * SoX source code http://sox.sourceforge.net/
  *
  * CD-ROM XA:
- * http://ku-www.ss.titech.ac.jp/~yatsushi/xaadpcm.html
- * vagpack & depack http://homepages.compuserve.de/bITmASTER32/psx-index.html
+ * http://ku-www.ss.titech.ac.jp/~yatsushi/xaadpcm.html [dead]
+ * vagpack & depack http://homepages.compuserve.de/bITmASTER32/psx-index.html [dead]
  * readstr http://www.geocities.co.jp/Playtown/2004/
  */
 
diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c
index d46a8c9..7027e37 100644
--- a/libavcodec/adpcmenc.c
+++ b/libavcodec/adpcmenc.c
@@ -32,13 +32,7 @@
  * Fringe ADPCM codecs (e.g., DK3, DK4, Westwood)
  *   by Mike Melanson (melanson at pcisys.net)
  *
- * Reference documents:
- * http://www.pcisys.net/~melanson/codecs/simpleaudio.html
- * http://www.geocities.com/SiliconValley/8682/aud3.txt
- * http://openquicktime.sourceforge.net/plugins.htm
- * XAnim sources (xa_codec.c) http://www.rasnaimaging.com/people/lapus/download.html
- * http://www.cs.ucla.edu/~leec/mediabench/applications.html
- * SoX source code http://home.sprynet.com/~cbagwell/sox.html
+ * See ADPCM decoder reference documents for codec information.
  */
 
 typedef struct TrellisPath {