static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
{
VLC_UNUSED(p_stream);
sout_access_out_t *p_access = id->p_mux->p_access;
sout_MuxDeleteStream( id->p_mux, id->p_input );
sout_MuxDelete( id->p_mux );
if( !sout_AccessOutCanControlPace( p_access ) )
p_stream->p_sout->i_out_pace_nocontrol--;
sout_AccessOutDelete( p_access );
free( id );
return VLC_SUCCESS;
}
/*****************************************************************************
* Close:
*****************************************************************************/
static void Close( vlc_object_t * p_this )
{
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_stream_sys_t *p_sys = p_stream->p_sys;
sout_access_out_t *p_access = p_sys->p_mux->p_access;
if( p_sys->p_session != NULL )
sout_AnnounceUnRegister( p_stream->p_sout, p_sys->p_session );
sout_MuxDelete( p_sys->p_mux );
if( !sout_AccessOutCanControlPace( p_access ) )
p_stream->p_sout->i_out_pace_nocontrol--;
sout_AccessOutDelete( p_access );
free( p_sys );
}
/*****************************************************************************
* Open:
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
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;
char *psz_mux, *psz_access, *psz_url;
sout_access_out_t *p_access;
int ret = VLC_EGENERIC;
config_ChainParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options,
p_stream->p_cfg );
psz_mux = var_GetNonEmptyString( p_stream, SOUT_CFG_PREFIX "mux" );
psz_access = var_GetNonEmptyString( p_stream, SOUT_CFG_PREFIX "access" );
if( !psz_access )
{
if( !strcmp( p_stream->psz_name, "http" ) )
psz_access = strdup("http");
else if (!strcmp (p_stream->psz_name, "udp"))
psz_access = strdup("udp");
else if (!strcmp (p_stream->psz_name, "file"))
psz_access = strdup("file");
}
psz_url = var_GetNonEmptyString( p_stream, SOUT_CFG_PREFIX "dst" );
if (!psz_url)
{
char *psz_bind = var_GetNonEmptyString( p_stream, SOUT_CFG_PREFIX "bind" );
if( psz_bind )
{
char *psz_path = var_GetNonEmptyString( p_stream, SOUT_CFG_PREFIX "path" );
if( psz_path )
{
if( asprintf( &psz_url, "%s/%s", psz_bind, psz_path ) == -1 )
psz_url = NULL;
free(psz_bind);
free( psz_path );
}
else
psz_url = psz_bind;
}
}
p_sys = p_stream->p_sys = malloc( sizeof( sout_stream_sys_t) );
if( !p_sys )
{
ret = VLC_ENOMEM;
goto end;
}
p_sys->p_session = NULL;
if( fixAccessMux( p_stream, &psz_mux, &psz_access, psz_url ) )
goto end;
checkAccessMux( p_stream, psz_access, psz_mux );
p_access = sout_AccessOutNew( p_sout, psz_access, psz_url );
if( p_access == NULL )
{
msg_Err( p_stream, "no suitable sout access module for `%s/%s://%s'",
psz_access, psz_mux, psz_url );
goto end;
}
p_sys->p_mux = sout_MuxNew( p_sout, psz_mux, p_access );
if( !p_sys->p_mux )
{
const char *psz_mux_guess = getMuxFromAlias( psz_mux );
if( psz_mux_guess && strcmp( psz_mux_guess, psz_mux ) )
{
msg_Dbg( p_stream, "Couldn't open mux `%s', trying `%s' instead",
psz_mux, psz_mux_guess );
p_sys->p_mux = sout_MuxNew( p_sout, psz_mux_guess, p_access );
}
if( !p_sys->p_mux )
{
msg_Err( p_stream, "no suitable sout mux module for `%s/%s://%s'",
psz_access, psz_mux, psz_url );
sout_AccessOutDelete( p_access );
goto end;
}
}
if( var_GetBool( p_stream, SOUT_CFG_PREFIX"sap" ) )
create_SDP( p_stream, p_access );
if( !sout_AccessOutCanControlPace( p_access ) )
p_sout->i_out_pace_nocontrol++;
p_stream->pf_add = Add;
p_stream->pf_del = Del;
p_stream->pf_send = Send;
ret = VLC_SUCCESS;
msg_Dbg( p_this, "using `%s/%s://%s'", psz_access, psz_mux, psz_url );
end:
if( ret != VLC_SUCCESS )
free( p_sys );
free( psz_access );
free( psz_mux );
free( psz_url );
return ret;
}
static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
sout_instance_t *p_sout = p_stream->p_sout;
sout_stream_id_t *id;
char *psz_access;
char *psz_mux;
char *psz_dst;
sout_access_out_t *p_access;
sout_mux_t *p_mux;
/* *** get access name *** */
if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_access_audio && *p_sys->psz_access_audio )
{
psz_access = p_sys->psz_access_audio;
}
else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_access_video && *p_sys->psz_access_video )
{
psz_access = p_sys->psz_access_video;
}
else
{
psz_access = p_sys->psz_access;
}
/* *** get mux name *** */
if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_mux_audio && *p_sys->psz_mux_audio )
{
psz_mux = p_sys->psz_mux_audio;
}
else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_mux_video && *p_sys->psz_mux_video )
{
psz_mux = p_sys->psz_mux_video;
}
else
{
psz_mux = p_sys->psz_mux;
}
/* Get url (%d expanded as a codec count, %c expanded as codec fcc ) */
if( p_fmt->i_cat == AUDIO_ES && p_sys->psz_dst_audio && *p_sys->psz_dst_audio )
{
psz_dst = es_print_url( p_sys->psz_dst_audio, p_fmt->i_codec,
p_sys->i_count_audio, psz_access, psz_mux );
}
else if( p_fmt->i_cat == VIDEO_ES && p_sys->psz_dst_video && *p_sys->psz_dst_video )
{
psz_dst = es_print_url( p_sys->psz_dst_video, p_fmt->i_codec,
p_sys->i_count_video, psz_access, psz_mux );
}
else
{
int i_count;
if( p_fmt->i_cat == VIDEO_ES )
{
i_count = p_sys->i_count_video;
}
else if( p_fmt->i_cat == AUDIO_ES )
{
i_count = p_sys->i_count_audio;
}
else
{
i_count = p_sys->i_count;
}
psz_dst = es_print_url( p_sys->psz_dst, p_fmt->i_codec,
i_count, psz_access, psz_mux );
}
p_sys->i_count++;
if( p_fmt->i_cat == VIDEO_ES )
{
p_sys->i_count_video++;
}
else if( p_fmt->i_cat == AUDIO_ES )
{
p_sys->i_count_audio++;
}
msg_Dbg( p_stream, "creating `%s/%s://%s'",
psz_access, psz_mux, psz_dst );
/* *** find and open appropriate access module *** */
p_access = sout_AccessOutNew( p_sout, psz_access, psz_dst );
if( p_access == NULL )
{
msg_Err( p_stream, "no suitable sout access module for `%s/%s://%s'",
psz_access, psz_mux, psz_dst );
dialog_Fatal( p_stream,
_("Streaming / Transcoding failed"),
_("There is no suitable stream-output access module for \"%s/%s://%s\"."),
psz_access,
psz_mux, psz_dst );
free( psz_dst );
return( NULL );
}
/* *** find and open appropriate mux module *** */
p_mux = sout_MuxNew( p_sout, psz_mux, p_access );
if( p_mux == NULL )
{
msg_Err( p_stream, "no suitable sout mux module for `%s/%s://%s'",
psz_access, psz_mux, psz_dst );
dialog_Fatal( p_stream,
_("Streaming / Transcoding failed"),
_("There is no suitable stream-output access module "\
"for \"%s/%s://%s\"."),
psz_access, psz_mux, psz_dst );
sout_AccessOutDelete( p_access );
free( psz_dst );
return( NULL );
}
free( psz_dst );
id = malloc( sizeof( sout_stream_id_t ) );
if( !id )
{
sout_MuxDelete( p_mux );
sout_AccessOutDelete( p_access );
return NULL;
}
id->p_mux = p_mux;
id->p_input = sout_MuxAddStream( p_mux, p_fmt );
if( id->p_input == NULL )
{
sout_MuxDelete( p_mux );
sout_AccessOutDelete( p_access );
free( id );
return NULL;
}
if( !sout_AccessOutCanControlPace( p_access ) )
p_sout->i_out_pace_nocontrol++;
return id;
}
