add CODEC_ID_PCM_F32BE (32-bit floating point PCM big endian decoder)

Originally committed as revision 14409 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/allcodecs.c

@@ -218,6 +218,7 @@ void avcodec_register_all(void)
     /* PCM codecs */
     REGISTER_ENCDEC  (PCM_ALAW, pcm_alaw);
     REGISTER_DECODER (PCM_DVD, pcm_dvd);
+    REGISTER_ENCDEC  (PCM_F32BE, pcm_f32be);
     REGISTER_ENCDEC  (PCM_MULAW, pcm_mulaw);
     REGISTER_ENCDEC  (PCM_S8, pcm_s8);
     REGISTER_ENCDEC  (PCM_S16BE, pcm_s16be);