Fix 16kHz Mono NellyMoser in flv.

Patch by Thierry Foucu, tfoucu gmail

Originally committed as revision 25667 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/flv.h

@@ -75,6 +75,7 @@ enum {
     FLV_CODECID_ADPCM                = 1 << FLV_AUDIO_CODECID_OFFSET,
     FLV_CODECID_MP3                  = 2 << FLV_AUDIO_CODECID_OFFSET,
     FLV_CODECID_PCM_LE               = 3 << FLV_AUDIO_CODECID_OFFSET,
+    FLV_CODECID_NELLYMOSER_16KHZ_MONO = 4 << FLV_AUDIO_CODECID_OFFSET,
     FLV_CODECID_NELLYMOSER_8KHZ_MONO = 5 << FLV_AUDIO_CODECID_OFFSET,
     FLV_CODECID_NELLYMOSER           = 6 << FLV_AUDIO_CODECID_OFFSET,
     FLV_CODECID_AAC                  = 10<< FLV_AUDIO_CODECID_OFFSET,

libavformat/flvdec.c

@@ -68,6 +68,12 @@ static void flv_set_audio_codec(AVFormatContext *s, AVStream *astream, int flv_c
         case FLV_CODECID_MP3  : acodec->codec_id = CODEC_ID_MP3      ; astream->need_parsing = AVSTREAM_PARSE_FULL; break;
         case FLV_CODECID_NELLYMOSER_8KHZ_MONO:
             acodec->sample_rate = 8000; //in case metadata does not otherwise declare samplerate
+            acodec->codec_id = CODEC_ID_NELLYMOSER;
+            break;
+        case FLV_CODECID_NELLYMOSER_16KHZ_MONO:
+            acodec->sample_rate = 16000;
+            acodec->codec_id = CODEC_ID_NELLYMOSER;
+            break;
         case FLV_CODECID_NELLYMOSER:
             acodec->codec_id = CODEC_ID_NELLYMOSER;
             break;