RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from...

RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from a mplayerhq (originally from public domain player for Amiga
at http://www.honeypot.net/audio)

Originally committed as revision 1952 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/Makefile

@@ -17,7 +17,7 @@ OBJS= common.o utils.o mem.o allcodecs.o \
       mpeg12.o mpegaudiodec.o pcm.o simple_idct.o \
       ratecontrol.o adpcm.o eval.o dv.o error_resilience.o \
       fft.o mdct.o mace.o huffyuv.o cyuv.o opts.o raw.o h264.o golomb.o \
-      vp3.o asv1.o 4xm.o cabac.o ffv1.o 
+      vp3.o asv1.o 4xm.o cabac.o ffv1.o ra144.o ra288.o
 
 ifeq ($(AMR_NB),yes)
 ifeq ($(AMR_NB_FIXED),yes)

libavcodec/allcodecs.c

@@ -111,6 +111,8 @@ void avcodec_register_all(void)
 #ifdef CONFIG_AC3
     register_avcodec(&ac3_decoder);
 #endif
+    register_avcodec(&ra_144_decoder);
+    register_avcodec(&ra_288_decoder);
 #endif /* CONFIG_DECODERS */
 
 #ifdef AMR_NB

libavcodec/avcodec.h

@@ -77,6 +77,9 @@ enum CodecID {
 
 	/* AMR */
     CODEC_ID_AMR_NB,
+    /* RealAudio codecs*/
+    CODEC_ID_RA_144,
+    CODEC_ID_RA_288,
 };
 
 enum CodecType {
@@ -1253,6 +1256,8 @@ extern AVCodec mpeg4aac_decoder;
 extern AVCodec asv1_decoder;
 extern AVCodec ffv1_decoder;
 extern AVCodec fourxm_decoder;
+extern AVCodec ra_144_decoder;
+extern AVCodec ra_288_decoder;
 
 /* pcm codecs */
 #define PCM_CODEC(id, name) \