/* see http://www.iana.org/assignments/rtp-parameters */
void rtp_autodetect (demux_t *demux, rtp_session_t *session,
const block_t *block)
{
uint8_t ptype = rtp_ptype (block);
rtp_pt_t pt = {
.init = NULL,
.destroy = codec_destroy,
.decode = codec_decode,
.frequency = 0,
.number = ptype,
};
/* Remember to keep this in sync with modules/services_discovery/sap.c */
switch (ptype)
{
case 0:
msg_Dbg (demux, "detected G.711 mu-law");
pt.init = pcmu_init;
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 = 8000;
break;
case 10:
msg_Dbg (demux, "detected stereo PCM");
pt.init = l16s_init;
pt.frequency = 44100;
break;
case 11:
msg_Dbg (demux, "detected mono PCM");
pt.init = l16m_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;
pt.decode = mpa_decode;
pt.frequency = 90000;
break;
case 32:
msg_Dbg (demux, "detected MPEG Video");
pt.init = mpv_init;
pt.decode = mpv_decode;
pt.frequency = 90000;
break;
case 33:
msg_Dbg (demux, "detected MPEG2 TS");
pt.init = ts_init;
pt.destroy = stream_destroy;
pt.decode = stream_decode;
pt.frequency = 90000;
break;
default:
/*
* If the rtp payload type is unknown then check demux if it is specified
*/
if (!strcmp(demux->psz_demux, "h264")
|| !strcmp(demux->psz_demux, "ts"))
{
msg_Dbg (demux, "dynamic payload format %s specified by demux",
demux->psz_demux);
pt.init = demux_init;
pt.destroy = stream_destroy;
pt.decode = stream_decode;
pt.frequency = 90000;
break;
}
if (ptype >= 96)
{
char *dynamic = var_InheritString(demux, "rtp-dynamic-pt");
if (dynamic == NULL)
;
else if (!strcmp(dynamic, "theora"))
{
msg_Dbg (demux, "assuming Theora Encoded Video");
pt.init = theora_init;
pt.destroy = xiph_destroy;
pt.decode = xiph_decode;
pt.frequency = 90000;
}
else
msg_Err (demux, "unknown dynamic payload format `%s' "
"specified", dynamic);
free (dynamic);
}
msg_Err (demux, "unspecified payload format (type %"PRIu8")", ptype);
msg_Info (demux, "A valid SDP is needed to parse this RTP stream.");
vlc_dialog_display_error (demux, N_("SDP required"),
N_("A description in SDP format is required to receive the RTP "
"stream. Note that rtp:// URIs cannot work with dynamic "
"RTP payload format (%"PRIu8")."), ptype);
return;
}
rtp_add_type (demux, session, &pt);
}
/* see http://www.iana.org/assignments/rtp-parameters */
int rtp_autodetect (demux_t *demux, rtp_session_t *session,
const block_t *block)
{
uint8_t ptype = rtp_ptype (block);
rtp_pt_t pt = {
.init = NULL,
.destroy = codec_destroy,
.decode = codec_decode,
.frequency = 0,
.number = ptype,
};
/* Remember to keep this in sync with modules/services_discovery/sap.c */
switch (ptype)
{
case 0:
msg_Dbg (demux, "detected G.711 mu-law");
pt.init = pcmu_init;
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 = 8000;
break;
case 10:
msg_Dbg (demux, "detected stereo PCM");
pt.init = l16s_init;
pt.frequency = 44100;
break;
case 11:
msg_Dbg (demux, "detected mono PCM");
pt.init = l16m_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;
pt.decode = mpa_decode;
pt.frequency = 90000;
break;
case 32:
msg_Dbg (demux, "detected MPEG Video");
pt.init = mpv_init;
pt.decode = mpv_decode;
pt.frequency = 90000;
break;
case 33:
msg_Dbg (demux, "detected MPEG2 TS");
pt.init = ts_init;
pt.destroy = stream_destroy;
pt.decode = stream_decode;
pt.frequency = 90000;
break;
default:
return -1;
}
rtp_add_type (demux, session, &pt);
return 0;
}
