aout_input_t * __aout_DecNew( vlc_object_t * p_this,
aout_instance_t ** pp_aout,
audio_sample_format_t * p_format )
{
if ( *pp_aout == NULL )
{
/* Create an audio output if there is none. */
*pp_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
if( *pp_aout == NULL )
{
msg_Dbg( p_this, "no aout present, spawning one" );
*pp_aout = aout_New( p_this );
/* Everything failed, I'm a loser, I just wanna die */
if( *pp_aout == NULL )
{
return NULL;
}
vlc_object_attach( *pp_aout, p_this->p_vlc );
}
else
{
vlc_object_release( *pp_aout );
}
}
return DecNew( p_this, *pp_aout, p_format );
}
/*****************************************************************************
* Open: open a scope effect plugin
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
aout_filter_t *p_filter = (aout_filter_t *)p_this;
aout_filter_sys_t *p_sys;
galaktos_thread_t *p_thread;
if ( p_filter->input.i_format != VLC_FOURCC('f','l','3','2' )
|| p_filter->output.i_format != VLC_FOURCC('f','l','3','2') )
{
msg_Warn( p_filter, "bad input or output format" );
return VLC_EGENERIC;
}
if ( !AOUT_FMTS_SIMILAR( &p_filter->input, &p_filter->output ) )
{
msg_Warn( p_filter, "input and output formats are not similar" );
return VLC_EGENERIC;
}
p_filter->pf_do_work = DoWork;
p_filter->b_in_place = 1;
/* Allocate structure */
p_sys = p_filter->p_sys = malloc( sizeof( aout_filter_sys_t ) );
/* Create galaktos thread */
p_sys->p_thread = p_thread =
vlc_object_create( p_filter, sizeof( galaktos_thread_t ) );
vlc_object_attach( p_thread, p_this );
/*
var_Create( p_thread, "galaktos-width", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
var_Get( p_thread, "galaktos-width", &width );
var_Create( p_thread, "galaktos-height", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
var_Get( p_thread, "galaktos-height", &height );
*/
p_thread->i_cur_sample = 0;
bzero( p_thread->p_data, 2*2*512 );
p_thread->i_width = 600;
p_thread->i_height = 600;
p_thread->b_fullscreen = 0;
galaktos_init( p_thread );
p_thread->i_channels = aout_FormatNbChannels( &p_filter->input );
p_thread->psz_title = TitleGet( VLC_OBJECT( p_filter ) );
if( vlc_thread_create( p_thread, "galaktos update thread", Thread,
VLC_THREAD_PRIORITY_LOW, VLC_FALSE ) )
{
msg_Err( p_filter, "cannot lauch galaktos thread" );
if( p_thread->psz_title ) free( p_thread->psz_title );
vlc_object_detach( p_thread );
vlc_object_destroy( p_thread );
free( p_sys );
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
/*****************************************************************************
* FindFilter: find an audio filter for a specific transformation
*****************************************************************************/
static aout_filter_t * FindFilter( aout_instance_t * p_aout,
const audio_sample_format_t * p_input_format,
const audio_sample_format_t * p_output_format )
{
aout_filter_t * p_filter = vlc_object_create( p_aout,
sizeof(aout_filter_t) );
if ( p_filter == NULL ) return NULL;
vlc_object_attach( p_filter, p_aout );
memcpy( &p_filter->input, p_input_format, sizeof(audio_sample_format_t) );
memcpy( &p_filter->output, p_output_format,
sizeof(audio_sample_format_t) );
p_filter->p_module = module_Need( p_filter, "audio filter", NULL, 0 );
if ( p_filter->p_module == NULL )
{
vlc_object_detach( p_filter );
vlc_object_destroy( p_filter );
return NULL;
}
p_filter->b_continuity = VLC_FALSE;
return p_filter;
}
bool Dialogs::init()
{
// Allocate descriptor
m_pProvider = (intf_thread_t *)vlc_object_create( getIntf(),
sizeof( intf_thread_t ) );
if( m_pProvider == NULL )
return false;
// Attach the dialogs provider to its parent interface
vlc_object_attach( m_pProvider, getIntf() );
m_pModule = module_need( m_pProvider, "dialogs provider", NULL, false );
if( m_pModule == NULL )
{
msg_Err( getIntf(), "no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly)" );
vlc_object_release( m_pProvider );
m_pProvider = NULL;
return false;
}
/* Register callback for the intf-popupmenu variable */
var_AddCallback( getIntf()->p_libvlc, "intf-popupmenu",
PopupMenuCB, this );
return true;
}
sql_t *sql_Create( vlc_object_t *p_this, const char *psz_name,
const char* psz_host, int i_port,
const char* psz_user, const char* psz_pass )
{
sql_t *p_sql;
p_sql = ( sql_t * ) vlc_custom_create( p_this, sizeof( sql_t ),
VLC_OBJECT_GENERIC, "sql" );
if( !p_sql )
{
msg_Err( p_this, "unable to create sql object" );
return NULL;
}
vlc_object_attach( p_sql, p_this );
p_sql->psz_host = strdup( psz_host );
p_sql->psz_user = strdup( psz_user );
p_sql->psz_pass = strdup( psz_pass );
p_sql->i_port = i_port;
p_sql->p_module = module_need( p_sql, "sql", psz_name,
psz_name && *psz_name );
if( !p_sql->p_module )
{
free( p_sql->psz_host );
free( p_sql->psz_user );
free( p_sql->psz_pass );
vlc_object_release( p_sql );
msg_Err( p_this, "SQL provider not found" );
return NULL;
}
return p_sql;
}
/*****************************************************************************
* aout_New: initialize aout structure
*****************************************************************************/
aout_instance_t * __aout_New( vlc_object_t * p_parent )
{
aout_instance_t * p_aout;
/* Allocate descriptor. */
p_aout = vlc_custom_create( p_parent, sizeof( *p_aout ), VLC_OBJECT_AOUT,
"audio output" );
if( p_aout == NULL )
{
return NULL;
}
/* Initialize members. */
vlc_mutex_init( &p_aout->input_fifos_lock );
vlc_mutex_init( &p_aout->mixer_lock );
vlc_mutex_init( &p_aout->volume_vars_lock );
vlc_mutex_init( &p_aout->output_fifo_lock );
p_aout->i_nb_inputs = 0;
p_aout->mixer_multiplier = 1.0;
p_aout->p_mixer = NULL;
p_aout->output.b_error = 1;
p_aout->output.b_starving = 1;
var_Create( p_aout, "intf-change", VLC_VAR_VOID );
vlc_object_set_destructor( p_aout, aout_Destructor );
vlc_object_attach( p_aout, p_parent );
return p_aout;
}
filter_t *filter_NewBlend( vlc_object_t *p_this,
const video_format_t *p_dst_chroma )
{
filter_t *p_blend = vlc_custom_create( p_this, sizeof(*p_blend),
VLC_OBJECT_GENERIC, "blend" );
if( !p_blend )
return NULL;
es_format_Init( &p_blend->fmt_in, VIDEO_ES, 0 );
es_format_Init( &p_blend->fmt_out, VIDEO_ES, 0 );
p_blend->fmt_out.i_codec =
p_blend->fmt_out.video.i_chroma = p_dst_chroma->i_chroma;
p_blend->fmt_out.video.i_rmask = p_dst_chroma->i_rmask;
p_blend->fmt_out.video.i_gmask = p_dst_chroma->i_gmask;
p_blend->fmt_out.video.i_bmask = p_dst_chroma->i_bmask;
p_blend->fmt_out.video.i_rrshift= p_dst_chroma->i_rrshift;
p_blend->fmt_out.video.i_rgshift= p_dst_chroma->i_rgshift;
p_blend->fmt_out.video.i_rbshift= p_dst_chroma->i_rbshift;
p_blend->fmt_out.video.i_lrshift= p_dst_chroma->i_lrshift;
p_blend->fmt_out.video.i_lgshift= p_dst_chroma->i_lgshift;
p_blend->fmt_out.video.i_lbshift= p_dst_chroma->i_lbshift;
/* The blend module will be loaded when needed with the real
* input format */
p_blend->p_module = NULL;
/* */
vlc_object_attach( p_blend, p_this );
return p_blend;
}
/*****************************************************************************
* OpenDisplay: create qte applicaton / window
*****************************************************************************
* Create a window according to video output given size, and set other
* properties according to the display properties.
*****************************************************************************/
static int OpenDisplay( vout_thread_t *p_vout )
{
/* for displaying the vout in a qt window we need the QtApplication */
p_vout->p_sys->p_QApplication = NULL;
p_vout->p_sys->p_VideoWidget = NULL;
p_vout->p_sys->p_event = (event_thread_t*) vlc_object_create( p_vout, sizeof(event_thread_t) );
p_vout->p_sys->p_event->p_vout = p_vout;
/* Initializations */
#if 1 /* FIXME: I need an event queue to handle video output size changes. */
p_vout->b_fullscreen = true;
#endif
/* Set main window's size */
QWidget *desktop = p_vout->p_sys->p_QApplication->desktop();
p_vout->p_sys->i_width = p_vout->b_fullscreen ? desktop->height() :
p_vout->i_window_width;
p_vout->p_sys->i_height = p_vout->b_fullscreen ? desktop->width() :
p_vout->i_window_height;
#if 0 /* FIXME: I need an event queue to handle video output size changes. */
/* Update dimensions */
p_vout->i_changes |= VOUT_SIZE_CHANGE;
p_vout->i_window_width = p_vout->p_sys->i_width;
p_vout->i_window_height = p_vout->p_sys->i_height;
#endif
msg_Dbg( p_vout, "opening display (h=%d,w=%d)",p_vout->p_sys->i_height,p_vout->p_sys->i_width);
/* create thread to exec the qpe application */
if ( vlc_thread_create( p_vout->p_sys->p_event, "QT Embedded Thread",
RunQtThread,
VLC_THREAD_PRIORITY_OUTPUT, true) )
{
msg_Err( p_vout, "cannot create QT Embedded Thread" );
vlc_object_release( p_vout->p_sys->p_event );
p_vout->p_sys->p_event = NULL;
return -1;
}
if( p_vout->p_sys->p_event->b_error )
{
msg_Err( p_vout, "RunQtThread failed" );
return -1;
}
vlc_object_attach( p_vout->p_sys->p_event, p_vout );
msg_Dbg( p_vout, "RunQtThread running" );
// just wait until the crew is complete...
while(p_vout->p_sys->p_VideoWidget == NULL)
{
msleep(1);
}
return VLC_SUCCESS;
}
tls_session_t *tls_ServerSessionPrepare (tls_server_t *srv)
{
tls_session_t *ses;
ses = srv->pf_open (srv);
if (ses == NULL)
return NULL;
vlc_object_attach (ses, srv);
return ses;
}
/**
* Create the SAP handler
*
* \param p_announce a VLC object
* \return the newly created SAP handler or NULL on error
*/
sap_handler_t *SAP_Create (vlc_object_t *p_announce)
{
sap_handler_t *p_sap;
p_sap = vlc_custom_create (p_announce, sizeof (*p_sap),
VLC_OBJECT_GENERIC, "sap sender");
if (p_sap == NULL)
return NULL;
vlc_object_attach( p_sap, p_announce );
vlc_mutex_init (&p_sap->lock);
p_sap->first = NULL;
return p_sap;
}
CThread::CThread(vlc_object_t *pOwner)
{
m_bTerminated = ATMO_FALSE;
m_pAtmoThread = (atmo_thread_t *)vlc_object_create( pOwner,
sizeof(atmo_thread_t) );
if(m_pAtmoThread)
{
m_pAtmoThread->p_thread = this;
this->m_pOwner = pOwner;
vlc_object_attach( m_pAtmoThread, m_pOwner);
vlc_mutex_init( &m_TerminateLock );
vlc_cond_init( &m_TerminateCond );
}
}
/**
* Allocates a client's TLS credentials and shakes hands through the network.
* This is a blocking network operation.
*
* @param fd stream socket through which to establish the secure communication
* layer.
* @param psz_hostname Server Name Indication to pass to the server, or NULL.
*
* @return NULL on error.
**/
tls_session_t *
tls_ClientCreate (vlc_object_t *obj, int fd, const char *psz_hostname)
{
tls_session_t *cl;
int val;
cl = (tls_session_t *)vlc_custom_create (obj, sizeof (*cl),
VLC_OBJECT_GENERIC,
"tls client");
if (cl == NULL)
return NULL;
var_Create (cl, "tls-server-name", VLC_VAR_STRING);
if (psz_hostname != NULL)
{
msg_Dbg (cl, "requested server name: %s", psz_hostname);
var_SetString (cl, "tls-server-name", psz_hostname);
}
else
msg_Dbg (cl, "requested anonymous server");
vlc_object_attach (cl, obj);
cl->p_module = module_need (cl, "tls client", NULL, false );
if (cl->p_module == NULL)
{
msg_Err (cl, "TLS client plugin not available");
vlc_object_release (cl);
return NULL;
}
cl->pf_set_fd (cl, fd);
do
val = cl->pf_handshake (cl);
while (val > 0);
if (val == 0)
{
msg_Dbg (cl, "TLS client session initialized");
return cl;
}
msg_Err (cl, "TLS client session handshake error");
module_unneed (cl, cl->p_module);
vlc_object_release (cl);
return NULL;
}
vout_window_t *vout_window_New(vlc_object_t *obj,
const char *module,
const vout_window_cfg_t *cfg)
{
static char const name[] = "window";
window_t *w = vlc_custom_create(obj, sizeof(*w), VLC_OBJECT_GENERIC, name);
vout_window_t *window = &w->wnd;
window->cfg = cfg;
memset(&window->handle, 0, sizeof(window->handle));
window->control = NULL;
window->sys = NULL;
vlc_object_attach(window, obj);
const char *type;
switch (cfg->type) {
case VOUT_WINDOW_TYPE_HWND:
type = "vout window hwnd";
break;
case VOUT_WINDOW_TYPE_XID:
type = "vout window xid";
break;
default:
assert(0);
}
w->module = module_need(window, type, module, module && *module != '\0');
if (!w->module) {
vlc_object_detach(window);
vlc_object_release(window);
return NULL;
}
/* Hook for screensaver inhibition */
if (cfg->type == VOUT_WINDOW_TYPE_XID) {
w->inhibit = vlc_inhibit_Create (VLC_OBJECT (window),
window->handle.xid);
if (w->inhibit != NULL)
vlc_inhibit_Set (w->inhibit, true);
/* FIXME: ^ wait for vout activation, pause */
}
else
w->inhibit = NULL;
return window;
}
int playlist_Export( playlist_t * p_playlist, const char *psz_filename,
playlist_item_t *p_export_root, const char *psz_type )
{
if( p_export_root == NULL ) return VLC_EGENERIC;
playlist_export_t *p_export =
vlc_custom_create( p_playlist, sizeof( *p_export ), VLC_OBJECT_GENERIC,
"playlist export" );
if( !p_export )
return VLC_ENOMEM;
vlc_object_attach( p_export, p_playlist );
msg_Dbg( p_export, "saving %s to file %s",
p_export_root->p_input->psz_name, psz_filename );
int ret = VLC_EGENERIC;
/* Prepare the playlist_export_t structure */
p_export->p_root = p_export_root;
p_export->psz_filename = psz_filename;
p_export->p_file = vlc_fopen( psz_filename, "wt" );
if( p_export->p_file == NULL )
msg_Err( p_export, "could not create playlist file %s (%m)",
psz_filename );
else
{
module_t *p_module;
/* And call the module ! All work is done now */
playlist_Lock( p_playlist );
p_module = module_need( p_export, "playlist export", psz_type, true );
playlist_Unlock( p_playlist );
if( p_module == NULL )
msg_Err( p_playlist, "could not export playlist" );
else
{
module_unneed( p_export, p_module );
ret = VLC_SUCCESS;
}
fclose( p_export->p_file );
}
vlc_object_release( p_export );
return ret;
}
/*****************************************************************************
* vout_RequestWindow: Create/Get a video window if possible.
*****************************************************************************
* This function looks for the main interface and tries to request
* a new video window. If it fails then the vout will still need to create the
* window by itself.
*****************************************************************************/
void *vout_RequestWindow( vout_thread_t *p_vout,
int *pi_x_hint, int *pi_y_hint,
unsigned int *pi_width_hint,
unsigned int *pi_height_hint )
{
/* Small kludge */
if( !var_Type( p_vout, "aspect-ratio" ) ) vout_IntfInit( p_vout );
/* Get requested coordinates */
*pi_x_hint = var_GetInteger( p_vout, "video-x" );
*pi_y_hint = var_GetInteger( p_vout, "video-y" );
*pi_width_hint = p_vout->i_window_width;
*pi_height_hint = p_vout->i_window_height;
/* Check whether someone provided us with a window ID */
int drawable = var_CreateGetInteger( p_vout, "drawable" );
if( drawable ) return (void *)(intptr_t)drawable;
vout_window_t *wnd = vlc_custom_create (VLC_OBJECT(p_vout), sizeof (*wnd),
VLC_OBJECT_GENERIC, "window");
if (wnd == NULL)
return NULL;
wnd->vout = p_vout;
wnd->width = *pi_width_hint;
wnd->height = *pi_height_hint;
wnd->pos_x = *pi_x_hint;
wnd->pos_y = *pi_y_hint;
vlc_object_attach (wnd, p_vout);
wnd->module = module_Need (wnd, "vout window", 0, 0);
if (wnd->module == NULL)
{
msg_Dbg (wnd, "no window provider available");
vlc_object_release (wnd);
return NULL;
}
p_vout->p_window = wnd;
*pi_width_hint = wnd->width;
*pi_height_hint = wnd->height;
*pi_x_hint = wnd->pos_x;
*pi_y_hint = wnd->pos_y;
return wnd->handle;
}
/**
* Create the announce handler object
*
* \param p_this a vlc_object structure
* \return the new announce handler or NULL on error
*/
announce_handler_t *__announce_HandlerCreate( vlc_object_t *p_this )
{
announce_handler_t *p_announce;
p_announce = vlc_object_create( p_this, VLC_OBJECT_ANNOUNCE );
if( !p_announce )
{
msg_Err( p_this, "out of memory" );
return NULL;
}
p_announce->p_sap = NULL;
vlc_object_attach( p_announce, p_this->p_vlc);
return p_announce;
}
/**
* Create the interface, and prepare it for main loop.
*
* \param p_this the calling vlc_object_t
* \param psz_module a preferred interface module
* \return a pointer to the created interface thread, NULL on error
*/
intf_thread_t* __intf_Create( vlc_object_t *p_this, const char *psz_module )
{
intf_thread_t * p_intf;
/* Allocate structure */
p_intf = vlc_object_create( p_this, VLC_OBJECT_INTF );
if( !p_intf )
return NULL;
p_intf->b_interaction = false;
#if defined( __APPLE__ ) || defined( WIN32 )
p_intf->b_should_run_on_first_thread = false;
#endif
/* Choose the best module */
p_intf->psz_intf = strdup( psz_module );
p_intf->p_module = module_Need( p_intf, "interface", psz_module, false );
if( p_intf->p_module == NULL )
{
msg_Err( p_intf, "no suitable interface module" );
free( p_intf->psz_intf );
vlc_object_release( p_intf );
return NULL;
}
/* Initialize structure */
p_intf->b_menu = false;
p_intf->b_menu_change = false;
/* Initialize mutexes */
vlc_mutex_init( &p_intf->change_lock );
/* Attach interface to its parent object */
vlc_object_attach( p_intf, p_this );
vlc_object_set_destructor( p_intf, intf_Destroy );
return p_intf;
}
video_splitter_t *video_splitter_New( vlc_object_t *p_this,
const char *psz_name,
const video_format_t *p_fmt )
{
video_splitter_t *p_splitter = vlc_custom_create( p_this, sizeof(*p_splitter),
VLC_OBJECT_GENERIC, "video splitter" );
if( !p_splitter )
return NULL;
video_format_Copy( &p_splitter->fmt, p_fmt );
/* */
vlc_object_attach( p_splitter, p_this );
p_splitter->p_module = module_need( p_splitter, "video splitter", psz_name, true );
if( ! p_splitter->p_module )
{
video_splitter_Delete( p_splitter );
return NULL;
}
return p_splitter;
}
/**
* Creates a video output window.
* On Unix systems, this is an X11 drawable (handle).
* On Windows, this is a Win32 window (handle).
* Video output plugins are supposed to called this function and display the
* video within the resulting window, while in windowed mode.
*
* @param p_vout video output thread to create a window for
* @param psz_cap VLC module capability (window system type)
* @param pi_x_hint pointer to store the recommended horizontal position [OUT]
* @param pi_y_hint pointer to store the recommended vertical position [OUT]
* @param pi_width_hint pointer to store the recommended width [OUT]
* @param pi_height_hint pointer to store the recommended height [OUT]
*
* @return a vout_window_t object, or NULL in case of failure.
* The window is released with vout_ReleaseWindow().
*/
vout_window_t *vout_RequestWindow( vout_thread_t *p_vout, const char *psz_cap,
int *pi_x_hint, int *pi_y_hint,
unsigned int *pi_width_hint,
unsigned int *pi_height_hint )
{
/* Get requested coordinates */
*pi_x_hint = var_GetInteger( p_vout, "video-x" );
*pi_y_hint = var_GetInteger( p_vout, "video-y" );
*pi_width_hint = p_vout->i_window_width;
*pi_height_hint = p_vout->i_window_height;
vout_window_t *wnd = vlc_custom_create (VLC_OBJECT(p_vout), sizeof (*wnd),
VLC_OBJECT_GENERIC, "window");
if (wnd == NULL)
return NULL;
wnd->vout = p_vout;
wnd->width = *pi_width_hint;
wnd->height = *pi_height_hint;
wnd->pos_x = *pi_x_hint;
wnd->pos_y = *pi_y_hint;
vlc_object_attach (wnd, p_vout);
wnd->module = module_need (wnd, psz_cap, NULL, false);
if (wnd->module == NULL)
{
msg_Dbg (wnd, "no \"%s\" window provider available", psz_cap);
vlc_object_release (wnd);
return NULL;
}
*pi_width_hint = wnd->width;
*pi_height_hint = wnd->height;
*pi_x_hint = wnd->pos_x;
*pi_y_hint = wnd->pos_y;
return wnd;
}
/**
* Allocates a whole server's TLS credentials.
*
* @param cert_path required (Unicode) path to an x509 certificate,
* if NULL, anonymous key exchange will be used.
* @param key_path (UTF-8) path to the PKCS private key for the certificate,
* if NULL; cert_path will be used.
*
* @return NULL on error.
*/
tls_server_t *
tls_ServerCreate (vlc_object_t *obj, const char *cert_path,
const char *key_path)
{
tls_server_t *srv;
srv = (tls_server_t *)vlc_custom_create (obj, sizeof (*srv),
VLC_OBJECT_GENERIC,
"tls server");
if (srv == NULL)
return NULL;
var_Create (srv, "tls-x509-cert", VLC_VAR_STRING);
var_Create (srv, "tls-x509-key", VLC_VAR_STRING);
if (cert_path != NULL)
{
var_SetString (srv, "tls-x509-cert", cert_path);
if (key_path == NULL)
key_path = cert_path;
var_SetString (srv, "tls-x509-key", key_path);
}
vlc_object_attach (srv, obj);
srv->p_module = module_need (srv, "tls server", NULL, false );
if (srv->p_module == NULL)
{
msg_Err (srv, "TLS server plugin not available");
vlc_object_release (srv);
return NULL;
}
msg_Dbg (srv, "TLS server plugin initialized");
return srv;
}
/***********************************************************************
* Create
***********************************************************************/
services_discovery_t *
services_discovery_Create ( vlc_object_t * p_super, const char * psz_module_name )
{
services_discovery_t *p_sd;
p_sd = vlc_custom_create( p_super, sizeof( *p_sd ), VLC_OBJECT_GENERIC,
"services discovery" );
if( !p_sd )
return NULL;
p_sd->pf_run = NULL;
p_sd->psz_localized_name = NULL;
vlc_event_manager_init( &p_sd->event_manager, p_sd, (vlc_object_t *)p_sd );
vlc_event_manager_register_event_type( &p_sd->event_manager,
vlc_ServicesDiscoveryItemAdded );
vlc_event_manager_register_event_type( &p_sd->event_manager,
vlc_ServicesDiscoveryItemRemoved );
vlc_event_manager_register_event_type( &p_sd->event_manager,
vlc_ServicesDiscoveryStarted );
vlc_event_manager_register_event_type( &p_sd->event_manager,
vlc_ServicesDiscoveryEnded );
p_sd->p_module = module_Need( p_sd, "services_discovery", psz_module_name, true );
if( p_sd->p_module == NULL )
{
msg_Err( p_super, "no suitable services discovery module" );
vlc_object_release( p_sd );
return NULL;
}
p_sd->psz_module = strdup( psz_module_name );
p_sd->b_die = false; /* FIXME */
vlc_object_attach( p_sd, p_super );
return p_sd;
}
/*****************************************************************************
* Thread:
*****************************************************************************/
static void Thread( vlc_object_t *p_this )
{
galaktos_thread_t *p_thread = (galaktos_thread_t*)p_this;
int count=0;
double realfps=0,fpsstart=0;
int timed=0;
int timestart=0;
int mspf=0;
/* Get on OpenGL provider */
p_thread->p_opengl =
(vout_thread_t *)vlc_object_create( p_this, VLC_OBJECT_OPENGL );
if( p_thread->p_opengl == NULL )
{
msg_Err( p_thread, "out of memory" );
return;
}
vlc_object_attach( p_thread->p_opengl, p_this );
/* Initialize vout parameters */
vout_InitFormat( &p_thread->p_opengl->fmt_in,
VLC_FOURCC('R','V','3','2'),
p_thread->i_width, p_thread->i_height, 1 );
p_thread->p_opengl->i_window_width = p_thread->i_width;
p_thread->p_opengl->i_window_height = p_thread->i_height;
p_thread->p_opengl->render.i_width = p_thread->i_width;
p_thread->p_opengl->render.i_height = p_thread->i_width;
p_thread->p_opengl->render.i_aspect = VOUT_ASPECT_FACTOR;
p_thread->p_opengl->b_scale = VLC_TRUE;
p_thread->p_opengl->b_fullscreen = VLC_FALSE;
p_thread->p_opengl->i_alignment = 0;
p_thread->p_opengl->fmt_in.i_sar_num = 1;
p_thread->p_opengl->fmt_in.i_sar_den = 1;
p_thread->p_opengl->fmt_render = p_thread->p_opengl->fmt_in;
p_thread->p_module =
module_Need( p_thread->p_opengl, "opengl provider", NULL, 0 );
if( p_thread->p_module == NULL )
{
msg_Err( p_thread, "unable to initialize OpenGL" );
vlc_object_detach( p_thread->p_opengl );
vlc_object_destroy( p_thread->p_opengl );
return;
}
p_thread->p_opengl->pf_init( p_thread->p_opengl );
setup_opengl( p_thread->i_width, p_thread->i_height );
CreateRenderTarget(512, &RenderTargetTextureID, NULL);
timestart=mdate()/1000;
while( !p_thread->b_die )
{
mspf = 1000 / 60;
if( galaktos_update( p_thread ) == 1 )
{
p_thread->b_die = 1;
}
if( p_thread->psz_title )
{
free( p_thread->psz_title );
p_thread->psz_title = NULL;
}
if (++count%100==0)
{
realfps=100/((mdate()/1000-fpsstart)/1000);
// printf("%f\n",realfps);
fpsstart=mdate()/1000;
}
//framerate limiter
timed=mspf-(mdate()/1000-timestart);
// printf("%d,%d\n",time,mspf);
if (timed>0) msleep(1000*timed);
// printf("Limiter %d\n",(mdate()/1000-timestart));
timestart=mdate()/1000;
}
/* Free the openGL provider */
module_Unneed( p_thread->p_opengl, p_thread->p_module );
vlc_object_detach( p_thread->p_opengl );
vlc_object_destroy( p_thread->p_opengl );
}
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_stream_id_t *id;
id = calloc( 1, sizeof( sout_stream_id_t ) );
if( !id )
goto error;
id->id = NULL;
id->p_decoder = NULL;
id->p_encoder = NULL;
/* Create decoder object */
id->p_decoder = vlc_object_create( p_stream, sizeof( decoder_t ) );
if( !id->p_decoder )
goto error;
vlc_object_attach( id->p_decoder, p_stream );
id->p_decoder->p_module = NULL;
id->p_decoder->fmt_in = *p_fmt;
id->p_decoder->b_pace_control = true;
/* Create encoder object */
id->p_encoder = sout_EncoderCreate( p_stream );
if( !id->p_encoder )
goto error;
vlc_object_attach( id->p_encoder, p_stream );
id->p_encoder->p_module = NULL;
/* Create destination format */
es_format_Init( &id->p_encoder->fmt_out, p_fmt->i_cat, 0 );
id->p_encoder->fmt_out.i_id = p_fmt->i_id;
id->p_encoder->fmt_out.i_group = p_fmt->i_group;
if( p_sys->psz_alang )
id->p_encoder->fmt_out.psz_language = strdup( p_sys->psz_alang );
else if( p_fmt->psz_language )
id->p_encoder->fmt_out.psz_language = strdup( p_fmt->psz_language );
bool success;
if( p_fmt->i_cat == AUDIO_ES && (p_sys->i_acodec || p_sys->psz_aenc) )
success = transcode_audio_add(p_stream, p_fmt, id);
else if( p_fmt->i_cat == VIDEO_ES && (p_sys->i_vcodec || p_sys->psz_venc) )
success = transcode_video_add(p_stream, p_fmt, id);
else if( ( p_fmt->i_cat == SPU_ES ) &&
( p_sys->i_scodec || p_sys->psz_senc || p_sys->b_soverlay ) )
success = transcode_spu_add(p_stream, p_fmt, id);
else if( !p_sys->b_osd && (p_sys->i_osdcodec != 0 || p_sys->psz_osdenc) )
success = transcode_osd_add(p_stream, p_fmt, id);
else
{
msg_Dbg( p_stream, "not transcoding a stream (fcc=`%4.4s')",
(char*)&p_fmt->i_codec );
id->id = sout_StreamIdAdd( p_stream->p_next, p_fmt );
id->b_transcode = false;
success = id->id;
}
if(!success)
goto error;
return id;
error:
if( id )
{
if( id->p_decoder )
{
vlc_object_release( id->p_decoder );
id->p_decoder = NULL;
}
if( id->p_encoder )
{
es_format_Clean( &id->p_encoder->fmt_out );
vlc_object_release( id->p_encoder );
id->p_encoder = NULL;
}
free( id );
}
return NULL;
}
/*****************************************************************************
* Init: initialize logo video thread output method
*****************************************************************************/
static int Init( vout_thread_t *p_vout )
{
vout_sys_t *p_sys = p_vout->p_sys;
picture_t *p_pic;
int i_index;
I_OUTPUTPICTURES = 0;
/* Initialize the output structure */
p_vout->output.i_chroma = p_vout->render.i_chroma;
p_vout->output.i_width = p_vout->render.i_width;
p_vout->output.i_height = p_vout->render.i_height;
p_vout->output.i_aspect = p_vout->render.i_aspect;
/* Load the video blending filter */
p_sys->p_blend = vlc_object_create( p_vout, sizeof(filter_t) );
vlc_object_attach( p_sys->p_blend, p_vout );
p_sys->p_blend->fmt_out.video.i_x_offset =
p_sys->p_blend->fmt_out.video.i_y_offset = 0;
p_sys->p_blend->fmt_in.video.i_x_offset =
p_sys->p_blend->fmt_in.video.i_y_offset = 0;
p_sys->p_blend->fmt_out.video.i_aspect = p_vout->render.i_aspect;
p_sys->p_blend->fmt_out.video.i_chroma = p_vout->output.i_chroma;
p_sys->p_blend->fmt_in.video.i_chroma = VLC_FOURCC('Y','U','V','A');
p_sys->p_blend->fmt_in.video.i_aspect = VOUT_ASPECT_FACTOR;
p_sys->p_blend->fmt_in.video.i_width =
p_sys->p_blend->fmt_in.video.i_visible_width =
p_sys->p_pic->p[Y_PLANE].i_visible_pitch;
p_sys->p_blend->fmt_in.video.i_height =
p_sys->p_blend->fmt_in.video.i_visible_height =
p_sys->p_pic->p[Y_PLANE].i_visible_lines;
p_sys->p_blend->fmt_out.video.i_width =
p_sys->p_blend->fmt_out.video.i_visible_width =
p_vout->output.i_width;
p_sys->p_blend->fmt_out.video.i_height =
p_sys->p_blend->fmt_out.video.i_visible_height =
p_vout->output.i_height;
p_sys->p_blend->p_module =
module_Need( p_sys->p_blend, "video blending", 0, 0 );
if( !p_sys->p_blend->p_module )
{
msg_Err( p_vout, "can't open blending filter, aborting" );
vlc_object_detach( p_sys->p_blend );
vlc_object_destroy( p_sys->p_blend );
return VLC_EGENERIC;
}
if( p_sys->posx < 0 || p_sys->posy < 0 )
{
p_sys->posx = 0; p_sys->posy = 0;
if( p_sys->pos & SUBPICTURE_ALIGN_BOTTOM )
{
p_sys->posy = p_vout->render.i_height - p_sys->i_height;
}
else if ( !(p_sys->pos & SUBPICTURE_ALIGN_TOP) )
{
p_sys->posy = p_vout->render.i_height / 2 - p_sys->i_height / 2;
}
if( p_sys->pos & SUBPICTURE_ALIGN_RIGHT )
{
p_sys->posx = p_vout->render.i_width - p_sys->i_width;
}
else if ( !(p_sys->pos & SUBPICTURE_ALIGN_LEFT) )
{
p_sys->posx = p_vout->render.i_width / 2 - p_sys->i_width / 2;
}
}
/* Try to open the real video output */
msg_Dbg( p_vout, "spawning the real video output" );
p_sys->p_vout =
vout_Create( p_vout, p_vout->render.i_width, p_vout->render.i_height,
p_vout->render.i_chroma, p_vout->render.i_aspect );
/* Everything failed */
if( p_sys->p_vout == NULL )
{
msg_Err( p_vout, "can't open vout, aborting" );
return VLC_EGENERIC;
}
var_AddCallback( p_sys->p_vout, "mouse-x", MouseEvent, p_vout);
var_AddCallback( p_sys->p_vout, "mouse-y", MouseEvent, p_vout);
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
ADD_CALLBACKS( p_sys->p_vout, SendEvents );
ADD_PARENT_CALLBACKS( SendEventsToChild );
return VLC_SUCCESS;
}
/**
* Create playlist
*
* Create a playlist structure.
* \param p_parent the vlc object that is to be the parent of this playlist
* \return a pointer to the created playlist, or NULL on error
*/
playlist_t * __playlist_Create ( vlc_object_t *p_parent )
{
playlist_t *p_playlist;
vlc_value_t val;
/* Allocate structure */
p_playlist = vlc_object_create( p_parent, VLC_OBJECT_PLAYLIST );
if( !p_playlist )
{
msg_Err( p_parent, "out of memory" );
return NULL;
}
var_Create( p_playlist, "intf-change", VLC_VAR_BOOL );
val.b_bool = VLC_TRUE;
var_Set( p_playlist, "intf-change", val );
var_Create( p_playlist, "item-change", VLC_VAR_INTEGER );
val.i_int = -1;
var_Set( p_playlist, "item-change", val );
var_Create( p_playlist, "playlist-current", VLC_VAR_INTEGER );
val.i_int = -1;
var_Set( p_playlist, "playlist-current", val );
var_Create( p_playlist, "intf-popupmenu", VLC_VAR_BOOL );
var_Create( p_playlist, "intf-show", VLC_VAR_BOOL );
val.b_bool = VLC_TRUE;
var_Set( p_playlist, "intf-show", val );
var_Create( p_playlist, "prevent-skip", VLC_VAR_BOOL );
val.b_bool = VLC_FALSE;
var_Set( p_playlist, "prevent-skip", val );
var_Create( p_playlist, "play-and-stop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_playlist, "random", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_playlist, "repeat", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_playlist, "loop", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
p_playlist->p_input = NULL;
p_playlist->i_status = PLAYLIST_STOPPED;
p_playlist->i_index = -1;
p_playlist->i_size = 0;
p_playlist->pp_items = NULL;
p_playlist->i_groups = 0;
p_playlist->pp_groups = NULL;
p_playlist->i_last_group = 0;
p_playlist->i_last_id = 0;
p_playlist->i_sort = SORT_ID;
p_playlist->i_order = ORDER_NORMAL;
playlist_CreateGroup( p_playlist, _("Normal") );
if( vlc_thread_create( p_playlist, "playlist", RunThread,
VLC_THREAD_PRIORITY_LOW, VLC_TRUE ) )
{
msg_Err( p_playlist, "cannot spawn playlist thread" );
vlc_object_destroy( p_playlist );
return NULL;
}
/* The object has been initialized, now attach it */
vlc_object_attach( p_playlist, p_parent );
return p_playlist;
}
/*****************************************************************************
* Open: open the rtmp connection
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
sout_access_out_t *p_access = (sout_access_out_t *) p_this;
sout_access_out_sys_t *p_sys;
char *psz, *p;
int length_path, length_media_name;
int i;
if( !( p_sys = calloc ( 1, sizeof( sout_access_out_sys_t ) ) ) )
return VLC_ENOMEM;
p_access->p_sys = p_sys;
p_sys->p_thread =
vlc_object_create( p_access, sizeof( rtmp_control_thread_t ) );
if( !p_sys->p_thread )
{
free( p_sys );
return VLC_ENOMEM;
}
vlc_object_attach( p_sys->p_thread, p_access );
/* Parse URI - remove spaces */
p = psz = strdup( p_access->psz_path );
while( ( p = strchr( p, ' ' ) ) != NULL )
*p = '+';
vlc_UrlParse( &p_sys->p_thread->url, psz, 0 );
free( psz );
if( p_sys->p_thread->url.psz_host == NULL
|| *p_sys->p_thread->url.psz_host == '\0' )
{
msg_Warn( p_access, "invalid host" );
goto error;
}
if( p_sys->p_thread->url.i_port <= 0 )
p_sys->p_thread->url.i_port = 1935;
if ( p_sys->p_thread->url.psz_path == NULL )
{
msg_Warn( p_access, "invalid path" );
goto error;
}
length_path = strlen( p_sys->p_thread->url.psz_path );
char* psz_tmp = strrchr( p_sys->p_thread->url.psz_path, '/' );
if( !psz_tmp )
goto error;
length_media_name = strlen( psz_tmp ) - 1;
p_sys->p_thread->psz_application = strndup( p_sys->p_thread->url.psz_path + 1, length_path - length_media_name - 2 );
p_sys->p_thread->psz_media = strdup( p_sys->p_thread->url.psz_path + ( length_path - length_media_name ) );
msg_Dbg( p_access, "rtmp: host='%s' port=%d path='%s'",
p_sys->p_thread->url.psz_host, p_sys->p_thread->url.i_port, p_sys->p_thread->url.psz_path );
if( p_sys->p_thread->url.psz_username && *p_sys->p_thread->url.psz_username )
{
msg_Dbg( p_access, " user='******'", p_sys->p_thread->url.psz_username );
}
/* Initialize thread variables */
p_sys->p_thread->b_error= 0;
p_sys->p_thread->p_fifo_input = block_FifoNew();
p_sys->p_thread->p_empty_blocks = block_FifoNew();
p_sys->p_thread->has_audio = 0;
p_sys->p_thread->has_video = 0;
p_sys->p_thread->metadata_received = 0;
p_sys->p_thread->first_media_packet = 1;
p_sys->p_thread->flv_tag_previous_tag_size = 0x00000000; /* FLV_TAG_FIRST_PREVIOUS_TAG_SIZE */
p_sys->p_thread->flv_body = rtmp_body_new( -1 );
p_sys->p_thread->flv_length_body = 0;
p_sys->p_thread->chunk_size_recv = 128; /* RTMP_DEFAULT_CHUNK_SIZE */
p_sys->p_thread->chunk_size_send = 128; /* RTMP_DEFAULT_CHUNK_SIZE */
for(i = 0; i < 64; i++)
{
memset( &p_sys->p_thread->rtmp_headers_recv[i], 0, sizeof( rtmp_packet_t ) );
p_sys->p_thread->rtmp_headers_send[i].length_header = -1;
p_sys->p_thread->rtmp_headers_send[i].stream_index = -1;
p_sys->p_thread->rtmp_headers_send[i].timestamp = -1;
p_sys->p_thread->rtmp_headers_send[i].timestamp_relative = -1;
p_sys->p_thread->rtmp_headers_send[i].length_encoded = -1;
p_sys->p_thread->rtmp_headers_send[i].length_body = -1;
p_sys->p_thread->rtmp_headers_send[i].content_type = -1;
p_sys->p_thread->rtmp_headers_send[i].src_dst = -1;
p_sys->p_thread->rtmp_headers_send[i].body = NULL;
}
vlc_cond_init( &p_sys->p_thread->wait );
vlc_mutex_init( &p_sys->p_thread->lock );
p_sys->p_thread->result_connect = 1;
/* p_sys->p_thread->result_publish = only used on access */
p_sys->p_thread->result_play = 1;
p_sys->p_thread->result_stop = 0;
p_sys->p_thread->fd = -1;
/* Open connection */
if( var_CreateGetBool( p_access, "rtmp-connect" ) > 0 )
{
#if 0
p_sys->p_thread->fd = net_ConnectTCP( p_access,
p_sys->p_thread->url.psz_host,
p_sys->p_thread->url.i_port );
#endif
msg_Err( p_access, "to be implemented" );
goto error2;
}
else
{
int *p_fd_listen;
p_sys->active = 0;
p_fd_listen = net_ListenTCP( p_access, p_sys->p_thread->url.psz_host,
p_sys->p_thread->url.i_port );
if( p_fd_listen == NULL )
{
msg_Warn( p_access, "cannot listen to %s port %i",
p_sys->p_thread->url.psz_host,
p_sys->p_thread->url.i_port );
goto error2;
}
do
p_sys->p_thread->fd = net_Accept( p_access, p_fd_listen );
while( p_sys->p_thread->fd == -1 );
net_ListenClose( p_fd_listen );
if( rtmp_handshake_passive( p_this, p_sys->p_thread->fd ) < 0 )
{
msg_Err( p_access, "handshake passive failed");
goto error2;
}
}
if( vlc_clone( &p_sys->p_thread->thread, ThreadControl, p_sys->p_thread,
VLC_THREAD_PRIORITY_INPUT ) )
{
msg_Err( p_access, "cannot spawn rtmp control thread" );
goto error2;
}
if( !p_sys->active )
{
if( rtmp_connect_passive( p_sys->p_thread ) < 0 )
{
msg_Err( p_access, "connect passive failed");
vlc_cancel( p_sys->p_thread->thread );
vlc_join( p_sys->p_thread->thread, NULL );
goto error2;
}
}
p_access->pf_write = Write;
p_access->pf_seek = Seek;
return VLC_SUCCESS;
error2:
vlc_cond_destroy( &p_sys->p_thread->wait );
vlc_mutex_destroy( &p_sys->p_thread->lock );
free( p_sys->p_thread->psz_application );
free( p_sys->p_thread->psz_media );
if( p_sys->p_thread->fd != -1 )
net_Close( p_sys->p_thread->fd );
error:
vlc_UrlClean( &p_sys->p_thread->url );
vlc_object_release( p_sys->p_thread );
free( p_sys );
return VLC_EGENERIC;
}
/*****************************************************************************
* CreateVout: This function allocates and initializes the OpenGL vout method.
*****************************************************************************/
static int CreateVout( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
vout_sys_t *p_sys;
char * psz;
/* Allocate structure */
p_vout->p_sys = p_sys = malloc( sizeof( vout_sys_t ) );
if( p_sys == NULL )
return VLC_ENOMEM;
/* Get window */
p_sys->p_vout =
(vout_thread_t *)vlc_object_create( p_this, sizeof( vout_thread_t ) );
if( p_sys->p_vout == NULL )
{
free( p_sys );
return VLC_ENOMEM;
}
vlc_object_attach( p_sys->p_vout, p_this );
p_sys->p_vout->i_window_width = p_vout->i_window_width;
p_sys->p_vout->i_window_height = p_vout->i_window_height;
p_sys->p_vout->b_fullscreen = p_vout->b_fullscreen;
p_sys->p_vout->render.i_width = p_vout->render.i_width;
p_sys->p_vout->render.i_height = p_vout->render.i_height;
p_sys->p_vout->render.i_aspect = p_vout->render.i_aspect;
p_sys->p_vout->fmt_render = p_vout->fmt_render;
p_sys->p_vout->fmt_in = p_vout->fmt_in;
p_sys->p_vout->b_autoscale = p_vout->b_autoscale;
p_sys->p_vout->i_zoom = p_vout->i_zoom;
p_sys->p_vout->i_alignment = p_vout->i_alignment;
var_Create( p_sys->p_vout, "video-deco",
VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
/* Forward events from the opengl provider */
var_Create( p_sys->p_vout, "mouse-moved", VLC_VAR_COORDS );
var_Create( p_sys->p_vout, "mouse-clicked", VLC_VAR_COORDS );
var_Create( p_sys->p_vout, "mouse-button-down", VLC_VAR_INTEGER );
var_Create( p_sys->p_vout, "video-on-top",
VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_sys->p_vout, "autoscale",
VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_sys->p_vout, "scale",
VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
var_AddCallback( p_sys->p_vout, "mouse-moved", SendEvents, p_vout );
var_AddCallback( p_sys->p_vout, "mouse-clicked", SendEvents, p_vout );
var_AddCallback( p_sys->p_vout, "mouse-button-down", SendEvents, p_vout );
var_AddCallback( p_sys->p_vout, "video-on-top", SendEvents, p_vout );
var_AddCallback( p_vout, "autoscale", SendEvents, p_sys->p_vout );
var_AddCallback( p_vout, "scale", SendEvents, p_sys->p_vout );
psz = var_CreateGetString( p_vout, "opengl-provider" );
p_sys->p_vout->p_module =
module_need( p_sys->p_vout, "opengl provider", psz, false );
free( psz );
if( p_sys->p_vout->p_module == NULL )
{
msg_Warn( p_vout, "No OpenGL provider found" );
/* no need for var_DelCallback here :-) */
vlc_object_release( p_sys->p_vout );
free( p_sys );
return VLC_ENOOBJ;
}
p_vout->pf_init = Init;
p_vout->pf_end = End;
p_vout->pf_manage = Manage;
p_vout->pf_render = Render;
p_vout->pf_display = DisplayVideo;
p_vout->pf_control = Control;
return VLC_SUCCESS;
}
/*****************************************************************************
* OSD menu Funtions
*****************************************************************************/
osd_menu_t *osd_MenuCreate( vlc_object_t *p_this, const char *psz_file )
{
osd_menu_t *p_osd = NULL;
vlc_value_t val;
vlc_mutex_t *p_lock;
int i_volume = 0;
int i_steps = 0;
/* to be sure to avoid multiple creation */
p_lock = osd_GetMutex( p_this );
vlc_mutex_lock( p_lock );
var_Create( p_this->p_libvlc, "osd", VLC_VAR_ADDRESS );
var_Get( p_this->p_libvlc, "osd", &val );
if( val.p_address == NULL )
{
static const char osdmenu_name[] = "osd menu";
p_osd = vlc_custom_create( p_this, sizeof( *p_osd ),
VLC_OBJECT_GENERIC, osdmenu_name );
if( !p_osd )
return NULL;
p_osd->p_parser = NULL;
vlc_object_attach( p_osd, p_this->p_libvlc );
/* Parse configuration file */
if ( !osd_ParserLoad( p_osd, psz_file ) )
goto error;
if( !p_osd->p_state )
goto error;
/* Setup default button (first button) */
p_osd->p_state->p_visible = p_osd->p_button;
p_osd->p_state->p_visible->p_current_state =
osd_StateChange( p_osd->p_state->p_visible, OSD_BUTTON_SELECT );
p_osd->i_width = p_osd->p_state->p_visible->p_current_state->p_pic->p[Y_PLANE].i_visible_pitch;
p_osd->i_height = p_osd->p_state->p_visible->p_current_state->p_pic->p[Y_PLANE].i_visible_lines;
if( p_osd->p_state->p_volume )
{
/* Update the volume state images to match the current volume */
i_volume = config_GetInt( p_this, "volume" );
i_steps = osd_VolumeStep( p_this, i_volume, p_osd->p_state->p_volume->i_ranges );
p_osd->p_state->p_volume->p_current_state = osd_VolumeStateChange(
p_osd->p_state->p_volume->p_states, i_steps );
}
/* Initialize OSD state */
osd_UpdateState( p_osd->p_state, p_osd->i_x, p_osd->i_y,
p_osd->i_width, p_osd->i_height, NULL );
/* Signal when an update of OSD menu is needed */
var_Create( p_osd, "osd-menu-update", VLC_VAR_BOOL );
var_Create( p_osd, "osd-menu-visible", VLC_VAR_BOOL );
var_SetBool( p_osd, "osd-menu-update", false );
var_SetBool( p_osd, "osd-menu-visible", false );
val.p_address = p_osd;
var_Set( p_this->p_libvlc, "osd", val );
}
else
p_osd = val.p_address;
vlc_object_hold( p_osd );
vlc_mutex_unlock( p_lock );
return p_osd;
error:
vlc_mutex_unlock( p_lock );
osd_MenuDelete( p_this, p_osd );
return NULL;
}
/*****************************************************************************
* aout_InputNew : allocate a new input and rework the filter pipeline
*****************************************************************************/
int aout_InputNew( aout_instance_t * p_aout, aout_input_t * p_input, const aout_request_vout_t *p_request_vout )
{
audio_sample_format_t chain_input_format;
audio_sample_format_t chain_output_format;
vlc_value_t val, text;
char *psz_filters, *psz_visual, *psz_scaletempo;
int i_visual;
aout_FormatPrint( p_aout, "input", &p_input->input );
p_input->i_nb_resamplers = p_input->i_nb_filters = 0;
/* Prepare FIFO. */
aout_FifoInit( p_aout, &p_input->mixer.fifo, p_aout->mixer_format.i_rate );
p_input->mixer.begin = NULL;
/* */
if( p_request_vout )
{
p_input->request_vout = *p_request_vout;
}
else
{
p_input->request_vout.pf_request_vout = RequestVout;
p_input->request_vout.p_private = p_aout;
}
/* Prepare format structure */
chain_input_format = p_input->input;
chain_output_format = p_aout->mixer_format;
chain_output_format.i_rate = p_input->input.i_rate;
aout_FormatPrepare( &chain_output_format );
/* Now add user filters */
if( var_Type( p_aout, "visual" ) == 0 )
{
var_Create( p_aout, "visual", VLC_VAR_STRING | VLC_VAR_HASCHOICE );
text.psz_string = _("Visualizations");
var_Change( p_aout, "visual", VLC_VAR_SETTEXT, &text, NULL );
val.psz_string = (char*)""; text.psz_string = _("Disable");
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
val.psz_string = (char*)"spectrometer"; text.psz_string = _("Spectrometer");
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
val.psz_string = (char*)"scope"; text.psz_string = _("Scope");
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
val.psz_string = (char*)"spectrum"; text.psz_string = _("Spectrum");
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
val.psz_string = (char*)"vuMeter"; text.psz_string = _("Vu meter");
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
/* Look for goom plugin */
if( module_exists( "goom" ) )
{
val.psz_string = (char*)"goom"; text.psz_string = (char*)"Goom";
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
}
/* Look for libprojectM plugin */
if( module_exists( "projectm" ) )
{
val.psz_string = (char*)"projectm"; text.psz_string = (char*)"projectM";
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
}
if( var_Get( p_aout, "effect-list", &val ) == VLC_SUCCESS )
{
var_SetString( p_aout, "visual", val.psz_string );
free( val.psz_string );
}
var_AddCallback( p_aout, "visual", VisualizationCallback, NULL );
}
if( var_Type( p_aout, "equalizer" ) == 0 )
{
module_config_t *p_config;
int i;
p_config = config_FindConfig( VLC_OBJECT(p_aout), "equalizer-preset" );
if( p_config && p_config->i_list )
{
var_Create( p_aout, "equalizer",
VLC_VAR_STRING | VLC_VAR_HASCHOICE );
text.psz_string = _("Equalizer");
var_Change( p_aout, "equalizer", VLC_VAR_SETTEXT, &text, NULL );
val.psz_string = (char*)""; text.psz_string = _("Disable");
var_Change( p_aout, "equalizer", VLC_VAR_ADDCHOICE, &val, &text );
for( i = 0; i < p_config->i_list; i++ )
{
val.psz_string = (char *)p_config->ppsz_list[i];
text.psz_string = (char *)p_config->ppsz_list_text[i];
var_Change( p_aout, "equalizer", VLC_VAR_ADDCHOICE,
&val, &text );
}
var_AddCallback( p_aout, "equalizer", EqualizerCallback, NULL );
}
}
if( var_Type( p_aout, "audio-filter" ) == 0 )
{
var_Create( p_aout, "audio-filter",
VLC_VAR_STRING | VLC_VAR_DOINHERIT );
text.psz_string = _("Audio filters");
var_Change( p_aout, "audio-filter", VLC_VAR_SETTEXT, &text, NULL );
}
if( var_Type( p_aout, "audio-visual" ) == 0 )
{
var_Create( p_aout, "audio-visual",
VLC_VAR_STRING | VLC_VAR_DOINHERIT );
text.psz_string = _("Audio visualizations");
var_Change( p_aout, "audio-visual", VLC_VAR_SETTEXT, &text, NULL );
}
if( var_Type( p_aout, "audio-replay-gain-mode" ) == 0 )
{
module_config_t *p_config;
int i;
p_config = config_FindConfig( VLC_OBJECT(p_aout), "audio-replay-gain-mode" );
if( p_config && p_config->i_list )
{
var_Create( p_aout, "audio-replay-gain-mode",
VLC_VAR_STRING | VLC_VAR_DOINHERIT );
text.psz_string = _("Replay gain");
var_Change( p_aout, "audio-replay-gain-mode", VLC_VAR_SETTEXT, &text, NULL );
for( i = 0; i < p_config->i_list; i++ )
{
val.psz_string = (char *)p_config->ppsz_list[i];
text.psz_string = (char *)p_config->ppsz_list_text[i];
var_Change( p_aout, "audio-replay-gain-mode", VLC_VAR_ADDCHOICE,
&val, &text );
}
var_AddCallback( p_aout, "audio-replay-gain-mode", ReplayGainCallback, NULL );
}
}
if( var_Type( p_aout, "audio-replay-gain-preamp" ) == 0 )
{
var_Create( p_aout, "audio-replay-gain-preamp",
VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
}
if( var_Type( p_aout, "audio-replay-gain-default" ) == 0 )
{
var_Create( p_aout, "audio-replay-gain-default",
VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
}
if( var_Type( p_aout, "audio-replay-gain-peak-protection" ) == 0 )
{
var_Create( p_aout, "audio-replay-gain-peak-protection",
VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
}
if( var_Type( p_aout, "audio-time-stretch" ) == 0 )
{
var_Create( p_aout, "audio-time-stretch",
VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
}
psz_filters = var_GetString( p_aout, "audio-filter" );
psz_visual = var_GetString( p_aout, "audio-visual");
psz_scaletempo = var_GetBool( p_aout, "audio-time-stretch" ) ? strdup( "scaletempo" ) : NULL;
p_input->b_recycle_vout = psz_visual && *psz_visual;
/* parse user filter lists */
char *const ppsz_array[] = { psz_scaletempo, psz_filters, psz_visual };
p_input->p_playback_rate_filter = NULL;
for( i_visual = 0; i_visual < 3 && !AOUT_FMT_NON_LINEAR(&chain_output_format); i_visual++ )
{
char *psz_next = NULL;
char *psz_parser = ppsz_array[i_visual];
if( psz_parser == NULL || !*psz_parser )
continue;
while( psz_parser && *psz_parser )
{
filter_t * p_filter = NULL;
if( p_input->i_nb_filters >= AOUT_MAX_FILTERS )
{
msg_Dbg( p_aout, "max filters reached (%d)", AOUT_MAX_FILTERS );
break;
}
while( *psz_parser == ' ' && *psz_parser == ':' )
{
psz_parser++;
}
if( ( psz_next = strchr( psz_parser , ':' ) ) )
{
*psz_next++ = '\0';
}
if( *psz_parser =='\0' )
{
break;
}
/* Create a VLC object */
static const char typename[] = "audio filter";
p_filter = vlc_custom_create( p_aout, sizeof(*p_filter),
VLC_OBJECT_GENERIC, typename );
if( p_filter == NULL )
{
msg_Err( p_aout, "cannot add user filter %s (skipped)",
psz_parser );
psz_parser = psz_next;
continue;
}
vlc_object_attach( p_filter , p_aout );
p_filter->p_owner = malloc( sizeof(*p_filter->p_owner) );
p_filter->p_owner->p_aout = p_aout;
p_filter->p_owner->p_input = p_input;
/* request format */
memcpy( &p_filter->fmt_in.audio, &chain_output_format,
sizeof(audio_sample_format_t) );
p_filter->fmt_in.i_codec = chain_output_format.i_format;
memcpy( &p_filter->fmt_out.audio, &chain_output_format,
sizeof(audio_sample_format_t) );
p_filter->fmt_out.i_codec = chain_output_format.i_format;
p_filter->pf_audio_buffer_new = aout_FilterBufferNew;
/* try to find the requested filter */
if( i_visual == 2 ) /* this can only be a visualization module */
{
p_filter->p_module = module_need( p_filter, "visualization2",
psz_parser, true );
}
else /* this can be a audio filter module as well as a visualization module */
{
p_filter->p_module = module_need( p_filter, "audio filter",
psz_parser, true );
if ( p_filter->p_module == NULL )
{
/* if the filter requested a special format, retry */
if ( !( AOUT_FMTS_IDENTICAL( &p_filter->fmt_in.audio,
&chain_input_format )
&& AOUT_FMTS_IDENTICAL( &p_filter->fmt_out.audio,
&chain_output_format ) ) )
{
aout_FormatPrepare( &p_filter->fmt_in.audio );
aout_FormatPrepare( &p_filter->fmt_out.audio );
p_filter->p_module = module_need( p_filter,
"audio filter",
psz_parser, true );
}
/* try visual filters */
else
{
memcpy( &p_filter->fmt_in.audio, &chain_output_format,
sizeof(audio_sample_format_t) );
memcpy( &p_filter->fmt_out.audio, &chain_output_format,
sizeof(audio_sample_format_t) );
p_filter->p_module = module_need( p_filter,
"visualization2",
psz_parser, true );
}
}
}
/* failure */
if ( p_filter->p_module == NULL )
{
msg_Err( p_aout, "cannot add user filter %s (skipped)",
psz_parser );
free( p_filter->p_owner );
vlc_object_release( p_filter );
psz_parser = psz_next;
continue;
}
/* complete the filter chain if necessary */
if ( !AOUT_FMTS_IDENTICAL( &chain_input_format,
&p_filter->fmt_in.audio ) )
{
if ( aout_FiltersCreatePipeline( p_aout, p_input->pp_filters,
&p_input->i_nb_filters,
&chain_input_format,
&p_filter->fmt_in.audio ) < 0 )
{
msg_Err( p_aout, "cannot add user filter %s (skipped)",
psz_parser );
module_unneed( p_filter, p_filter->p_module );
free( p_filter->p_owner );
vlc_object_release( p_filter );
psz_parser = psz_next;
continue;
}
}
/* success */
p_input->pp_filters[p_input->i_nb_filters++] = p_filter;
memcpy( &chain_input_format, &p_filter->fmt_out.audio,
sizeof( audio_sample_format_t ) );
if( i_visual == 0 ) /* scaletempo */
p_input->p_playback_rate_filter = p_filter;
/* next filter if any */
psz_parser = psz_next;
}
}
free( psz_visual );
free( psz_filters );
free( psz_scaletempo );
/* complete the filter chain if necessary */
if ( !AOUT_FMTS_IDENTICAL( &chain_input_format, &chain_output_format ) )
{
if ( aout_FiltersCreatePipeline( p_aout, p_input->pp_filters,
&p_input->i_nb_filters,
&chain_input_format,
&chain_output_format ) < 0 )
{
inputFailure( p_aout, p_input, "couldn't set an input pipeline" );
return -1;
}
}
/* Prepare hints for the buffer allocator. */
p_input->input_alloc.b_alloc = true;
p_input->input_alloc.i_bytes_per_sec = -1;
/* Create resamplers. */
if ( !AOUT_FMT_NON_LINEAR( &p_aout->mixer_format ) )
{
chain_output_format.i_rate = (__MAX(p_input->input.i_rate,
p_aout->mixer_format.i_rate)
* (100 + AOUT_MAX_RESAMPLING)) / 100;
if ( chain_output_format.i_rate == p_aout->mixer_format.i_rate )
{
/* Just in case... */
chain_output_format.i_rate++;
}
if ( aout_FiltersCreatePipeline( p_aout, p_input->pp_resamplers,
&p_input->i_nb_resamplers,
&chain_output_format,
&p_aout->mixer_format ) < 0 )
{
inputFailure( p_aout, p_input, "couldn't set a resampler pipeline");
return -1;
}
aout_FiltersHintBuffers( p_aout, p_input->pp_resamplers,
p_input->i_nb_resamplers,
&p_input->input_alloc );
p_input->input_alloc.b_alloc = true;
/* Setup the initial rate of the resampler */
p_input->pp_resamplers[0]->fmt_in.audio.i_rate = p_input->input.i_rate;
}
p_input->i_resampling_type = AOUT_RESAMPLING_NONE;
if( ! p_input->p_playback_rate_filter && p_input->i_nb_resamplers > 0 )
{
p_input->p_playback_rate_filter = p_input->pp_resamplers[0];
}
aout_FiltersHintBuffers( p_aout, p_input->pp_filters,
p_input->i_nb_filters,
&p_input->input_alloc );
p_input->input_alloc.b_alloc = true;
/* i_bytes_per_sec is still == -1 if no filters */
p_input->input_alloc.i_bytes_per_sec = __MAX(
p_input->input_alloc.i_bytes_per_sec,
(int)(p_input->input.i_bytes_per_frame
* p_input->input.i_rate
/ p_input->input.i_frame_length) );
ReplayGainSelect( p_aout, p_input );
/* Success */
p_input->b_error = false;
p_input->i_last_input_rate = INPUT_RATE_DEFAULT;
return 0;
}
/**
* ProjectM update thread which do the rendering
* @param p_this: the p_thread object
*/
static void *Thread( void *p_data )
{
filter_t *p_filter = (filter_t*)p_data;
filter_sys_t *p_sys = p_filter->p_sys;
int cancel = vlc_savecancel();
video_format_t fmt;
vout_opengl_t *gl;
int i_last_width = 0;
int i_last_height = 0;
#ifdef HAVE_PROJECTM2
projectM::Settings settings;
#endif
/* Create the openGL provider */
p_sys->p_vout =
(vout_thread_t *)vlc_object_create( p_filter, sizeof(vout_thread_t) );
if( !p_sys->p_vout )
goto error;
vlc_object_attach( p_sys->p_vout, p_filter );
/* */
video_format_Init( &fmt, 0 );
video_format_Setup( &fmt, VLC_CODEC_RGB32,
p_sys->i_width, p_sys->i_height, 0, 1 );
fmt.i_sar_num = 1;
fmt.i_sar_den = 1;
vout_display_state_t state;
memset( &state, 0, sizeof(state) );
state.cfg.display.sar.num = 1;
state.cfg.display.sar.den = 1;
state.cfg.is_display_filled = true;
state.cfg.zoom.num = 1;
state.cfg.zoom.den = 1;
state.sar.num = 1;
state.sar.den = 1;
p_sys->p_vd = vout_NewDisplay( p_sys->p_vout, &fmt, &state, "opengl",
300000, 1000000 );
if( !p_sys->p_vd )
{
vlc_object_release( p_sys->p_vout );
goto error;
}
var_Create( p_sys->p_vout, "fullscreen", VLC_VAR_BOOL );
var_AddCallback( p_sys->p_vout, "fullscreen", VoutCallback, p_sys->p_vd );
gl = vout_GetDisplayOpengl( p_sys->p_vd );
if( !gl )
{
vout_DeleteDisplay( p_sys->p_vd, NULL );
vlc_object_release( p_sys->p_vout );
goto error;
}
/* Create the projectM object */
#ifndef HAVE_PROJECTM2
p_sys->p_projectm = new projectM( p_sys->psz_config );
#else
settings.meshX = 32;
settings.meshY = 24;
settings.fps = 35;
settings.textureSize = 1024;
settings.windowWidth = p_sys->i_width;
settings.windowHeight = p_sys->i_height;
settings.presetURL = p_sys->psz_preset_path;
settings.titleFontURL = p_sys->psz_title_font;
settings.menuFontURL = p_sys->psz_menu_font;
settings.smoothPresetDuration = 5;
settings.presetDuration = 30;
settings.beatSensitivity = 10;
settings.aspectCorrection = 1;
settings.easterEgg = 1;
settings.shuffleEnabled = 1;
p_sys->p_projectm = new projectM( settings );
#endif
p_sys->i_buffer_size = p_sys->p_projectm->pcm()->maxsamples;
p_sys->p_buffer = (float*)calloc( p_sys->i_buffer_size,
sizeof( float ) );
vlc_sem_post( &p_sys->ready );
/* TODO: Give to projectm the name of the input
p_sys->p_projectm->projectM_setTitle( "" ); */
/* */
for( ;; )
{
const mtime_t i_deadline = mdate() + CLOCK_FREQ / 50; /* 50 fps max */
/* Manage the events */
vout_ManageDisplay( p_sys->p_vd, true );
if( p_sys->p_vd->cfg->display.width != i_last_width ||
p_sys->p_vd->cfg->display.height != i_last_height )
{
/* FIXME it is not perfect as we will have black bands */
vout_display_place_t place;
vout_display_PlacePicture( &place, &p_sys->p_vd->source, p_sys->p_vd->cfg, false );
p_sys->p_projectm->projectM_resetGL( place.width, place.height );
i_last_width = p_sys->p_vd->cfg->display.width;
i_last_height = p_sys->p_vd->cfg->display.height;
}
/* Render the image and swap the buffers */
vlc_mutex_lock( &p_sys->lock );
if( p_sys->i_nb_samples > 0 )
{
p_sys->p_projectm->pcm()->addPCMfloat( p_sys->p_buffer,
p_sys->i_nb_samples );
p_sys->i_nb_samples = 0;
}
if( p_sys->b_quit )
{
vlc_mutex_unlock( &p_sys->lock );
delete p_sys->p_projectm;
vout_DeleteDisplay( p_sys->p_vd, NULL );
vlc_object_release( p_sys->p_vout );
return NULL;
}
vlc_mutex_unlock( &p_sys->lock );
p_sys->p_projectm->renderFrame();
/* */
mwait( i_deadline );
if( !vout_opengl_Lock(gl) )
{
vout_opengl_Swap( gl );
vout_opengl_Unlock( gl );
}
}
abort();
error:
p_sys->b_error = true;
vlc_sem_post( &p_sys->ready );
return NULL;
}