return codec_init (demux, &fmt);
}
+/* PT=3
+ * GSM
+ */
+static void *gsm_init (demux_t *demux)
+{
+ es_format_t fmt;
+
+ es_format_Init (&fmt, AUDIO_ES, VLC_FOURCC ('g', 's', 'm', ' '));
+ fmt.audio.i_rate = 8000;
+ fmt.audio.i_channels = 1;
+ return codec_init (demux, &fmt);
+}
+
/* PT=8
* PCMA: G.711 A-law (RFC3551)
*/
return codec_init (demux, &fmt);
}
+/* PT=12
+ * QCELP
+ */
+static void *qcelp_init (demux_t *demux)
+{
+ es_format_t fmt;
+
+ es_format_Init (&fmt, AUDIO_ES, VLC_FOURCC ('Q', 'c', 'l', 'p'));
+ fmt.audio.i_rate = 8000;
+ fmt.audio.i_channels = 1;
+ return codec_init (demux, &fmt);
+}
+
/* PT=14
* MPA: MPEG Audio (RFC2250, §3.4)
*/
pt.frequency = 8000;
break;
+ case 3:
+ msg_Dbg (demux, "detected GSM");
+ pt.init = gsm_init;
+ pt.frequency = 8000;
+ break;
+
case 8:
msg_Dbg (demux, "detected G.711 A-law");
pt.init = pcma_init;
pt.frequency = 44100;
break;
+ case 12:
+ msg_Dbg (demux, "detected QCELP");
+ pt.init = qcelp_init;
+ pt.frequency = 8000;
+ break;
+
case 14:
msg_Dbg (demux, "detected MPEG Audio");
pt.init = mpa_init;