#include <vlc/sout.h>
#include "vlc_httpd.h"
+#include "vlc_url.h"
#include "network.h"
+#include "charset.h"
/*****************************************************************************
* Module descriptor
#define TTL_LONGTEXT N_( \
"Allows you to specify the Time-To-Live for the output stream." )
+#define RFC3016_TEXT N_("RFC3016(LATM)")
+#define RFC3016_LONGTEXT N_( \
+ "Allows you to specify using RFC3016 for MPEG4 audio streaming." )
+
static int Open ( vlc_object_t * );
static void Close( vlc_object_t * );
add_integer( SOUT_CFG_PREFIX "ttl", 0, NULL, TTL_TEXT,
TTL_LONGTEXT, VLC_TRUE );
+ add_bool( SOUT_CFG_PREFIX "rfc3016", 0, NULL, RFC3016_TEXT,
+ RFC3016_LONGTEXT, VLC_TRUE );
+
set_callbacks( Open, Close );
vlc_module_end();
*****************************************************************************/
static const char *ppsz_sout_options[] = {
"dst", "name", "port", "port-audio", "port-video", "*sdp", "ttl", "mux",
- "description", "url","email", NULL
+ "description", "url","email", "rfc3016", NULL
};
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
int i_port_audio;
int i_port_video;
int i_ttl;
+ vlc_bool_t b_rfc3016;
/* when need to use a private one or when using muxer */
int i_payload_type;
{
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_instance_t *p_sout = p_stream->p_sout;
- sout_stream_sys_t *p_sys;
+ sout_stream_sys_t *p_sys = NULL;
+ sout_cfg_t *p_cfg = NULL;
vlc_value_t val;
+ vlc_bool_t b_rtsp = VLC_FALSE;
sout_CfgParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options, p_stream->p_cfg );
p_sys->psz_session_name = strdup( "NONE" );
}
- if( !p_sys->psz_destination || *p_sys->psz_destination == '\0' )
+ for( p_cfg = p_stream->p_cfg; p_cfg != NULL; p_cfg = p_cfg->p_next )
{
- sout_cfg_t *p_cfg;
- vlc_bool_t b_ok = VLC_FALSE;
-
- for( p_cfg = p_stream->p_cfg; p_cfg != NULL; p_cfg = p_cfg->p_next )
+ if( !strcmp( p_cfg->psz_name, "sdp" ) )
{
- if( !strcmp( p_cfg->psz_name, "sdp" ) )
+ if( p_cfg->psz_value && !strncasecmp( p_cfg->psz_value, "rtsp", 4 ) )
{
- if( p_cfg->psz_value && !strncasecmp( p_cfg->psz_value, "rtsp", 4 ) )
- {
- b_ok = VLC_TRUE;
- break;
- }
+ b_rtsp = VLC_TRUE;
+ break;
}
}
- if( !b_ok )
- {
- vlc_value_t val2;
- var_Get( p_stream, SOUT_CFG_PREFIX "sdp", &val2 );
- if( !strncasecmp( val2.psz_string, "rtsp", 4 ) )
- b_ok = VLC_TRUE;
- free( val2.psz_string );
- }
+ }
+ if( !b_rtsp )
+ {
+ vlc_value_t val2;
+ var_Get( p_stream, SOUT_CFG_PREFIX "sdp", &val2 );
+ if( !strncasecmp( val2.psz_string, "rtsp", 4 ) )
+ b_rtsp = VLC_TRUE;
+ free( val2.psz_string );
+ }
- if( !b_ok )
+ if( !p_sys->psz_destination || *p_sys->psz_destination == '\0' )
+ {
+ if( !b_rtsp )
{
msg_Err( p_stream, "missing destination and not in rtsp mode" );
free( p_sys );
}
var_Get( p_stream, SOUT_CFG_PREFIX "ttl", &val );
- if( ( val.i_int > 255 ) || ( val.i_int < 0 ) )
+ if( val.i_int == 0 )
+ {
+ /* Normally, we should let the default hop limit up to the core,
+ * but we have to know it to build our SDP properly, which is why
+ * we ask the core. FIXME: broken when neither sout-rtp-ttl nor
+ * ttl are set. */
+ val.i_int = config_GetInt( p_stream, "ttl" );
+ }
+ if( val.i_int > 255 ) val.i_int = 255;
+ /* must not exceed 999 once formatted */
+
+ if( val.i_int < 0 )
{
msg_Err( p_stream, "illegal TTL %d", val.i_int );
free( p_sys );
}
p_sys->i_ttl = val.i_int;
+
+ var_Get( p_stream, SOUT_CFG_PREFIX "rfc3016", &val );
+ p_sys->b_rfc3016 = val.b_bool;
+
p_sys->i_payload_type = 96;
p_sys->i_es = 0;
p_sys->es = NULL;
sout_access_out_t *p_grab;
char *psz_rtpmap, url[NI_MAXHOST + 8], access[17], psz_ttl[5], ipv;
- if( !p_sys->psz_destination || *p_sys->psz_destination == '\0' )
+ if( b_rtsp )
+ {
+ msg_Err( p_stream, "muxing is not supported in RTSP mode" );
+ free( p_sys );
+ return VLC_EGENERIC;
+ }
+ else if( !p_sys->psz_destination || *p_sys->psz_destination == '\0' )
{
msg_Err( p_stream, "rtp needs a destination when muxing" );
free( p_sys );
url[sizeof( url ) - 1] = '\0';
/* FIXME: we should check that url is a numerical address, otherwise
* the SDP will be quite broken (regardless of the IP protocol version)
+ * Also it might be IPv6 with no ':' if it is a DNS name.
*/
ipv = ( strchr( p_sys->psz_destination, ':' ) != NULL ) ? '6' : '4';
RTP packets need to get the correct src IP address */
if( net_AddressIsMulticast( (vlc_object_t *)p_stream, p_sys->psz_destination ) )
{
- snprintf( psz_ttl, sizeof( psz_ttl ), "/%d", p_sys->i_ttl ?
- p_sys->i_ttl : config_GetInt( p_sout, "ttl" ) );
+ snprintf( psz_ttl, sizeof( psz_ttl ), "/%d", p_sys->i_ttl );
psz_ttl[sizeof( psz_ttl ) - 1] = '\0';
}
else
ipv, p_sys->psz_destination, psz_ttl,
p_sys->i_port, p_sys->i_payload_type,
p_sys->i_payload_type, psz_rtpmap );
- fprintf( stderr, "sdp=%s", p_sys->psz_sdp );
+ msg_Dbg( p_stream, "sdp=%s", p_sys->psz_sdp );
/* create the rtp context */
p_sys->ssrc[0] = rand()&0xff;
{
httpd_HostDelete( p_sys->p_rtsp_host );
}
-#if 0
- /* why? is this disabled? */
if( p_sys->psz_session_name )
{
free( p_sys->psz_session_name );
free( p_sys->psz_session_email );
p_sys->psz_session_email = NULL;
}
-#endif
if( p_sys->psz_sdp )
{
free( p_sys->psz_sdp );
+ p_sys->psz_sdp = NULL;
}
free( p_sys );
}
{
if( p_sys->p_httpd_file )
{
- msg_Err( p_stream, "You can used sdp=http:// only once" );
+ msg_Err( p_stream, "You can use sdp=http:// only once" );
return;
}
{
if( p_sys->p_rtsp_url )
{
- msg_Err( p_stream, "You can used sdp=rtsp:// only once" );
+ msg_Err( p_stream, "You can use sdp=rtsp:// only once" );
return;
}
{
if( p_sys->b_export_sdp_file )
{
- msg_Err( p_stream, "You can used sdp=file:// only once" );
+ msg_Err( p_stream, "You can use sdp=file:// only once" );
return;
}
p_sys->b_export_sdp_file = VLC_TRUE;
}
if( b_rtsp )
{
- i_size += strlen( "a=control:*/trackid=*\r\n" ) + strlen( p_sys->psz_rtsp_control ) + 10;
+ i_size += strlen( "a=control:*/trackID=*\r\n" ) + strlen( p_sys->psz_rtsp_control ) + 10;
}
}
+ if( p_sys->p_mux )
+ {
+ i_size += strlen( "m=video %d RTP/AVP %d\r\n" ) +10 +10;
+ }
ipv = ( strchr( psz_destination, ':' ) != NULL ) ? '6' : '4';
if( net_AddressIsMulticast( (vlc_object_t *)p_stream, psz_destination ) )
{
/* Add the ttl if it is a multicast address */
- p += sprintf( p, "/%d\r\n", p_sys->i_ttl ? p_sys->i_ttl :
- config_GetInt( p_sout, "ttl" ) );
+ /* FIXME: 1 is not a correct default value in the case of IPv6 */
+ p += sprintf( p, "/%d\r\n", p_sys->i_ttl ?: 1 );
}
else
{
}
if( b_rtsp )
{
- p += sprintf( p, "a=control:%s/trackid=%d\r\n", p_sys->psz_rtsp_control, i );
+ p += sprintf( p, "a=control:trackID=%d\r\n", i );
}
}
+ if( p_sys->p_mux )
+ {
+ p += sprintf( p, "m=video %d RTP/AVP %d\r\n",
+ p_sys->i_port, p_sys->i_payload_type );
+ }
return psz_sdp;
}
static int rtp_packetize_ac3 ( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_split( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_mp4a ( sout_stream_t *, sout_stream_id_t *, block_t * );
+static int rtp_packetize_mp4a_latm ( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_h263 ( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_amr ( sout_stream_t *, sout_stream_id_t *, block_t * );
char url[NI_MAXHOST + 8];
/* first try to create the access out */
- if( p_sys->i_ttl > 0 )
+ if( p_sys->i_ttl )
{
snprintf( access, sizeof( access ), "udp{raw,ttl=%d}",
p_sys->i_ttl );
}
case VLC_FOURCC( 'm', 'p', '4', 'a' ):
{
- char hexa[2*p_fmt->i_extra +1];
-
id->i_payload_type = p_sys->i_payload_type++;
id->i_clock_rate = p_fmt->audio.i_rate;
- id->psz_rtpmap = malloc( strlen( "mpeg4-generic/" ) + 12 );
- sprintf( id->psz_rtpmap, "mpeg4-generic/%d", p_fmt->audio.i_rate );
- id->pf_packetize = rtp_packetize_mp4a;
- id->psz_fmtp = malloc( 200 + 2 * p_fmt->i_extra );
- sprintf_hexa( hexa, p_fmt->p_extra, p_fmt->i_extra );
- sprintf( id->psz_fmtp,
- "streamtype=5; profile-level-id=15; mode=AAC-hbr; "
- "config=%s; SizeLength=13;IndexLength=3; "
- "IndexDeltaLength=3; Profile=1;", hexa );
+
+ if(!p_sys->b_rfc3016)
+ {
+ char hexa[2*p_fmt->i_extra +1];
+
+ id->psz_rtpmap = malloc( strlen( "mpeg4-generic/" ) + 12 );
+ sprintf( id->psz_rtpmap, "mpeg4-generic/%d", p_fmt->audio.i_rate );
+ id->pf_packetize = rtp_packetize_mp4a;
+ id->psz_fmtp = malloc( 200 + 2 * p_fmt->i_extra );
+ sprintf_hexa( hexa, p_fmt->p_extra, p_fmt->i_extra );
+ sprintf( id->psz_fmtp,
+ "streamtype=5; profile-level-id=15; mode=AAC-hbr; "
+ "config=%s; SizeLength=13;IndexLength=3; "
+ "IndexDeltaLength=3; Profile=1;", hexa );
+ }
+ else
+ {
+ char hexa[13];
+ int i;
+ unsigned char config[6];
+ unsigned int aacsrates[15] = {
+ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
+ 16000, 12000, 11025, 8000, 7350, 0, 0 };
+
+ for( i = 0; i < 15; i++ )
+ if( p_fmt->audio.i_rate == aacsrates[i] )
+ break;
+
+ config[0]=0x40;
+ config[1]=0;
+ config[2]=0x20|i;
+ config[3]=p_fmt->audio.i_channels<<4;
+ config[4]=0x3f;
+ config[5]=0xc0;
+
+ asprintf( &id->psz_rtpmap, "MP4A-LATM/%d/%d",
+ p_fmt->audio.i_rate, p_fmt->audio.i_channels );
+ id->pf_packetize = rtp_packetize_mp4a_latm;
+ sprintf_hexa( hexa, config, 6 );
+ asprintf( &id->psz_fmtp, "profile-level-id=15; "
+ "object=2; cpresent=0; config=%s", hexa );
+ }
break;
}
case VLC_FOURCC( 's', 'a', 'm', 'r' ):
{
char psz_urlc[strlen( p_sys->psz_rtsp_control ) + 1 + 10];
- sprintf( psz_urlc, "%s/trackid=%d", p_sys->psz_rtsp_path, p_sys->i_es );
- fprintf( stderr, "rtsp: adding %s\n", psz_urlc );
+ sprintf( psz_urlc, "%s/trackID=%d", p_sys->psz_rtsp_path, p_sys->i_es );
+ msg_Dbg( p_stream, "rtsp: adding %s\n", psz_urlc );
id->p_rtsp_url = httpd_UrlNewUnique( p_sys->p_rtsp_host, psz_urlc, NULL, NULL, NULL );
if( id->p_rtsp_url )
p_sys->i_sdp_version++;
- fprintf( stderr, "sdp=%s", p_sys->psz_sdp );
+ msg_Dbg( p_stream, "sdp=%s", p_sys->psz_sdp );
/* Update SDP (sap/file) */
if( p_sys->b_export_sap ) SapSetup( p_stream );
sout_stream_sys_t *p_sys = p_stream->p_sys;
FILE *f;
- if( ( f = fopen( p_sys->psz_sdp_file, "wt" ) ) == NULL )
+ if( ( f = utf8_fopen( p_sys->psz_sdp_file, "wt" ) ) == NULL )
{
msg_Err( p_stream, "cannot open file '%s' (%s)",
p_sys->psz_sdp_file, strerror(errno) );
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
- fprintf( stderr, "rtsp setup: %s : %d / %s\n", url->psz_host, url->i_port, url->psz_path );
+ msg_Dbg( p_stream, "rtsp setup: %s : %d / %s\n", url->psz_host, url->i_port, url->psz_path );
p_sys->p_rtsp_host = httpd_HostNew( VLC_OBJECT(p_stream), url->psz_host, url->i_port > 0 ? url->i_port : 554 );
if( p_sys->p_rtsp_host == NULL )
{
return VLC_SUCCESS;
}
- fprintf( stderr, "RtspCallback query: type=%d\n", query->i_type );
+ //fprintf( stderr, "RtspCallback query: type=%d\n", query->i_type );
answer->i_proto = HTTPD_PROTO_RTSP;
answer->i_version= query->i_version;
default:
return VLC_EGENERIC;
}
- httpd_MsgAdd( answer, "Server", "VLC Server" );
+ httpd_MsgAdd( answer, "Server", PACKAGE_STRING );
httpd_MsgAdd( answer, "Content-Length", "%d", answer->i_body );
httpd_MsgAdd( answer, "Cseq", "%d", atoi( httpd_MsgGet( query, "Cseq" ) ) );
httpd_MsgAdd( answer, "Cache-Control", "%s", "no-cache" );
{
return VLC_SUCCESS;
}
- fprintf( stderr, "RtspCallback query: type=%d\n", query->i_type );
+ //fprintf( stderr, "RtspCallback query: type=%d\n", query->i_type );
answer->i_proto = HTTPD_PROTO_RTSP;
answer->i_version= query->i_version;
{
char *psz_transport = httpd_MsgGet( query, "Transport" );
- fprintf( stderr, "HTTPD_MSG_SETUP: transport=%s\n", psz_transport );
+ //fprintf( stderr, "HTTPD_MSG_SETUP: transport=%s\n", psz_transport );
if( strstr( psz_transport, "multicast" ) && id->psz_destination )
{
- fprintf( stderr, "HTTPD_MSG_SETUP: multicast\n" );
+ //fprintf( stderr, "HTTPD_MSG_SETUP: multicast\n" );
answer->i_status = 200;
answer->psz_status = strdup( "OK" );
answer->i_body = 0;
httpd_MsgAdd( answer, "Transport",
"RTP/AVP/UDP;destination=%s;port=%d-%d;ttl=%d",
id->psz_destination, id->i_port,id->i_port+1,
- p_sys->i_ttl ? p_sys->i_ttl :
- config_GetInt( p_sout, "ttl" ) );
+ p_sys->i_ttl );
}
else if( strstr( psz_transport, "unicast" ) && strstr( psz_transport, "client_port=" ) )
{
break;
}
- fprintf( stderr, "HTTPD_MSG_SETUP: unicast ip=%s port=%d\n",
- ip, i_port );
+ //fprintf( stderr, "HTTPD_MSG_SETUP: unicast ip=%s port=%d\n", ip, i_port );
psz_session = httpd_MsgGet( query, "Session" );
if( *psz_session == 0 )
}
/* first try to create the access out */
- if( p_sys->i_ttl > 0 )
+ if( p_sys->i_ttl )
snprintf( psz_access, sizeof( psz_access ),
"udp{raw,ttl=%d}", p_sys->i_ttl );
else
return VLC_SUCCESS;
}
+
static int rtp_packetize_ac3( sout_stream_t *p_stream, sout_stream_id_t *id,
block_t *in )
{
return VLC_SUCCESS;
}
+static int rtp_packetize_mp4a_latm( sout_stream_t *p_stream, sout_stream_id_t *id,
+ block_t *in )
+{
+ int i_max = id->i_mtu - 14; /* payload max in one packet */
+ int latmhdrsize = in->i_buffer/0xff + 1;
+ int i_count = ( in->i_buffer + i_max - 1 ) / i_max;
+
+ uint8_t *p_data = in->p_buffer, *pheader;
+ int i_data = in->i_buffer;
+ int i;
+
+ for( i = 0; i < i_count; i++ )
+ {
+ int i_payload = __MIN( i_max, i_data );
+ block_t *out;
+
+ if( i != 0 )
+ latmhdrsize = 0;
+ out = block_New( p_stream, 12 + latmhdrsize + i_payload );
+
+ /* rtp common header */
+ rtp_packetize_common( id, out, ((i == i_count - 1)?1:0),
+ (in->i_pts > 0 ? in->i_pts : in->i_dts) );
+
+ if( i == 0 )
+ {
+ int tmp = in->i_buffer;
+
+ pheader=out->p_buffer+12;
+ while( tmp > 0xfe )
+ {
+ *pheader = 0xff;
+ pheader++;
+ tmp -= 0xff;
+ }
+ *pheader = tmp;
+ }
+
+ memcpy( &out->p_buffer[12+latmhdrsize], p_data, i_payload );
+
+ out->i_buffer = 12 + latmhdrsize + i_payload;
+ out->i_dts = in->i_dts + i * in->i_length / i_count;
+ out->i_length = in->i_length / i_count;
+
+ rtp_packetize_send( id, out );
+
+ p_data += i_payload;
+ i_data -= i_payload;
+ }
+
+ return VLC_SUCCESS;
+}
+
static int rtp_packetize_l16( sout_stream_t *p_stream, sout_stream_id_t *id,
block_t *in )
{
projects / vlc / blobdiff