deprecate AV_CODEC_ID_VOXWARE and introduce AV_CODEC_ID_METASOUND instead

Voxware is the name of company, it has produced several audio codecs e.g.
MetaVoice family and MetaSound.

libavcodec/avcodec.h

@@ -383,7 +383,9 @@ enum AVCodecID {
     AV_CODEC_ID_MLP,
     AV_CODEC_ID_GSM_MS, /* as found in WAV */
     AV_CODEC_ID_ATRAC3,
+#if FF_API_VOXWARE
     AV_CODEC_ID_VOXWARE,
+#endif
     AV_CODEC_ID_APE,
     AV_CODEC_ID_NELLYMOSER,
     AV_CODEC_ID_MUSEPACK8,
@@ -415,6 +417,7 @@ enum AVCodecID {
     AV_CODEC_ID_OPUS,
     AV_CODEC_ID_COMFORT_NOISE,
     AV_CODEC_ID_TAK,
+    AV_CODEC_ID_METASOUND,
 
     /* subtitle codecs */
     AV_CODEC_ID_FIRST_SUBTITLE = 0x17000,          ///< A dummy ID pointing at the start of subtitle codecs.

libavcodec/codec_desc.c

@@ -1923,6 +1923,7 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("Atrac 3 (Adaptive TRansform Acoustic Coding 3)"),
         .props     = AV_CODEC_PROP_LOSSY,
     },
+#if FF_API_VOXWARE
     {
         .id        = AV_CODEC_ID_VOXWARE,
         .type      = AVMEDIA_TYPE_AUDIO,
@@ -1930,6 +1931,7 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("Voxware RT29 Metasound"),
         .props     = AV_CODEC_PROP_LOSSY,
     },
+#endif
     {
         .id        = AV_CODEC_ID_APE,
         .type      = AVMEDIA_TYPE_AUDIO,
@@ -2147,6 +2149,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("TAK (Tom's lossless Audio Kompressor)"),
         .props     = AV_CODEC_PROP_LOSSLESS,
     },
+    {
+        .id        = AV_CODEC_ID_METASOUND,
+        .type      = AVMEDIA_TYPE_AUDIO,
+        .name      = "metasound",
+        .long_name = NULL_IF_CONFIG_SMALL("Voxware MetaSound"),
+        .props     = AV_CODEC_PROP_LOSSY,
+    },
 
     /* subtitle codecs */
     {

libavcodec/version.h

@@ -27,7 +27,7 @@
  */
 
 #define LIBAVCODEC_VERSION_MAJOR 55
-#define LIBAVCODEC_VERSION_MINOR 13
+#define LIBAVCODEC_VERSION_MINOR 14
 #define LIBAVCODEC_VERSION_MICRO  0
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
@@ -70,5 +70,8 @@
 #ifndef FF_API_BUFS_VDPAU
 #define FF_API_BUFS_VDPAU        (LIBAVCODEC_VERSION_MAJOR < 56)
 #endif
+#ifndef FF_API_VOXWARE
+#define FF_API_VOXWARE           (LIBAVCODEC_VERSION_MAJOR < 56)
+#endif
 
 #endif /* AVCODEC_VERSION_H */

libavformat/riff.c

@@ -347,7 +347,7 @@ const AVCodecTag ff_codec_wav_tags[] = {
     /* rogue format number */
     { AV_CODEC_ID_ADPCM_IMA_DK3,   0x0062 },
     { AV_CODEC_ID_ADPCM_IMA_WAV,   0x0069 },
-    { AV_CODEC_ID_VOXWARE,         0x0075 },
+    { AV_CODEC_ID_METASOUND,       0x0075 },
     { AV_CODEC_ID_AAC,             0x00ff },
     { AV_CODEC_ID_SIPR,            0x0130 },
     { AV_CODEC_ID_WMAV1,           0x0160 },