/**
* Create the SAP handler
*
* \param p_announce the parent announce_handler
* \return the newly created SAP handler or NULL on error
*/
sap_handler_t *announce_SAPHandlerCreate( announce_handler_t *p_announce )
{
sap_handler_t *p_sap;
p_sap = vlc_object_create( p_announce, sizeof( sap_handler_t ) );
if( !p_sap )
{
msg_Err( p_announce, "out of memory" );
return NULL;
}
vlc_mutex_init( p_sap, &p_sap->object_lock );
p_sap->pf_add = announce_SAPAnnounceAdd;
p_sap->pf_del = announce_SAPAnnounceDel;
p_sap->i_sessions = 0;
p_sap->i_addresses = 0;
p_sap->i_current_session = 0;
p_sap->b_control = config_GetInt( p_sap, "sap-flow-control");
if( vlc_thread_create( p_sap, "sap handler", RunThread,
VLC_THREAD_PRIORITY_LOW, VLC_FALSE ) )
{
msg_Dbg( p_announce, "Unable to spawn SAP handler thread");
free( p_sap );
return NULL;
};
msg_Dbg( p_announce, "thread created, %i sessions", p_sap->i_sessions);
return p_sap;
}
/*****************************************************************************
* aout_New: initialize aout structure
*****************************************************************************/
aout_instance_t * __aout_New( vlc_object_t * p_parent )
{
aout_instance_t * p_aout;
vlc_value_t val;
/* Allocate descriptor. */
p_aout = vlc_object_create( p_parent, VLC_OBJECT_AOUT );
if( p_aout == NULL )
{
return NULL;
}
/* Initialize members. */
vlc_mutex_init( p_parent, &p_aout->input_fifos_lock );
vlc_mutex_init( p_parent, &p_aout->mixer_lock );
vlc_mutex_init( p_parent, &p_aout->output_fifo_lock );
p_aout->i_nb_inputs = 0;
p_aout->mixer.f_multiplier = 1.0;
p_aout->mixer.b_error = 1;
p_aout->output.b_error = 1;
p_aout->output.b_starving = 1;
var_Create( p_aout, "intf-change", VLC_VAR_BOOL );
val.b_bool = VLC_TRUE;
var_Set( p_aout, "intf-change", val );
return p_aout;
}
/*****************************************************************************
* 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;
}
static int Install( addons_storage_t *p_storage, addon_entry_t *p_entry )
{
vlc_object_t *p_this = VLC_OBJECT( p_storage );
int i_ret = VLC_EGENERIC;
if ( ! p_entry->psz_source_module )
return i_ret;
/* Query origin module for download path */
addons_finder_t *p_finder = vlc_object_create( p_this, sizeof( addons_finder_t ) );
if( !p_finder )
return VLC_ENOMEM;
module_t *p_module = module_need( p_finder, "addons finder",
p_entry->psz_source_module, true );
if( p_module )
{
if ( p_finder->pf_retrieve( p_finder, p_entry ) == VLC_SUCCESS )
{
/* Do things while retrieved data is here */
vlc_mutex_lock( &p_entry->lock );
i_ret = InstallAllFiles( p_storage, p_entry );
vlc_mutex_unlock( &p_entry->lock );
/* !Do things while retrieved data is here */
}
module_unneed( p_finder, p_module );
}
vlc_object_release( p_finder );
return i_ret;
}
static filter_t *CreateFilter( vlc_object_t *p_this, const es_format_t *p_fmt_in,
vlc_fourcc_t fmt_out )
{
filter_t *p_filter;
p_filter = vlc_object_create( p_this, sizeof(filter_t) );
if (unlikely(p_filter == NULL))
return NULL;
p_filter->owner.video.buffer_new = (picture_t *(*)(filter_t *))video_new_buffer;
es_format_InitFromVideo( &p_filter->fmt_in, &p_fmt_in->video );
es_format_InitFromVideo( &p_filter->fmt_out, &p_fmt_in->video );
p_filter->fmt_in.i_codec = p_filter->fmt_in.video.i_chroma = VLC_CODEC_D3D11_OPAQUE;
p_filter->fmt_out.i_codec = p_filter->fmt_out.video.i_chroma = fmt_out;
p_filter->p_module = module_need( p_filter, "video filter2", NULL, false );
if( !p_filter->p_module )
{
msg_Dbg( p_filter, "no video filter found" );
DeleteFilter( p_filter );
return NULL;
}
return p_filter;
}
/*****************************************************************************
* 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;
}
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;
}
/*****************************************************************************
* Open: initializes demux structures
*****************************************************************************/
static int Open( vlc_object_t * p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
uint8_t *p_peek;
vlc_value_t val;
if( stream_Peek( p_demux->s, &p_peek, 5 ) < 5 ) return VLC_EGENERIC;
if( p_peek[0] != 0x00 || p_peek[1] != 0x00 ||
p_peek[2] != 0x00 || p_peek[3] != 0x01 ||
(p_peek[4]&0x1F) != 7 ) /* SPS */
{
if( !p_demux->b_force )
{
msg_Warn( p_demux, "h264 module discarded (no startcode)" );
return VLC_EGENERIC;
}
msg_Err( p_demux, "this doesn't look like a H264 ES stream, "
"continuing anyway" );
}
p_demux->pf_demux = Demux;
p_demux->pf_control= Control;
p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
p_sys->p_es = NULL;
p_sys->i_dts = 1;
var_Create( p_demux, "h264-fps", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
var_Get( p_demux, "h264-fps", &val );
p_sys->f_fps = val.f_float;
if( val.f_float < 0.001 ) p_sys->f_fps = 0.001;
msg_Dbg( p_demux, "using %.2f fps", p_sys->f_fps );
/*
* Load the mpegvideo packetizer
*/
p_sys->p_packetizer = vlc_object_create( p_demux, VLC_OBJECT_PACKETIZER );
p_sys->p_packetizer->pf_decode_audio = NULL;
p_sys->p_packetizer->pf_decode_video = NULL;
p_sys->p_packetizer->pf_decode_sub = NULL;
p_sys->p_packetizer->pf_packetize = NULL;
es_format_Init( &p_sys->p_packetizer->fmt_in, VIDEO_ES,
VLC_FOURCC( 'h', '2', '6', '4' ) );
es_format_Init( &p_sys->p_packetizer->fmt_out, UNKNOWN_ES, 0 );
p_sys->p_packetizer->p_module =
module_Need( p_sys->p_packetizer, "packetizer", NULL, 0 );
if( p_sys->p_packetizer->p_module == NULL)
{
vlc_object_destroy( p_sys->p_packetizer );
msg_Err( p_demux, "cannot find mp4v packetizer" );
free( p_sys );
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
/*****************************************************************************
* 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;
}
int playlist_MLLoad( playlist_t *p_playlist )
{
input_item_t *p_input;
char *psz_datadir = config_GetUserDir( VLC_DATA_DIR );
if( !psz_datadir ) /* XXX: This should never happen */
{
msg_Err( p_playlist, "no data directory, cannot load media library") ;
return VLC_EGENERIC;
}
char *psz_file;
if( asprintf( &psz_file, "%s" DIR_SEP "ml.xspf", psz_datadir ) == -1 )
psz_file = NULL;
free( psz_datadir );
if( psz_file == NULL )
return VLC_ENOMEM;
/* lousy check for media library file */
struct stat st;
if( vlc_stat( psz_file, &st ) )
{
free( psz_file );
return VLC_EGENERIC;
}
char *psz_uri = vlc_path2uri( psz_file, "file/xspf-open" );
free( psz_file );
if( psz_uri == NULL )
return VLC_ENOMEM;
p_input = input_item_New( psz_uri, _("Media Library") );
free( psz_uri );
if( p_input == NULL )
return VLC_EGENERIC;
PL_LOCK;
if( p_playlist->p_media_library->p_input )
vlc_gc_decref( p_playlist->p_media_library->p_input );
p_playlist->p_media_library->p_input = p_input;
vlc_event_attach( &p_input->event_manager, vlc_InputItemSubItemTreeAdded,
input_item_subitem_tree_added, p_playlist );
PL_UNLOCK;
vlc_object_t *dummy = vlc_object_create( p_playlist, sizeof (*dummy) );
var_Create( dummy, "meta-file", VLC_VAR_VOID );
input_Read( dummy, p_input );
vlc_object_release( dummy );
vlc_event_detach( &p_input->event_manager, vlc_InputItemSubItemTreeAdded,
input_item_subitem_tree_added, p_playlist );
return VLC_SUCCESS;
}
/*****************************************************************************
* Render: displays previously rendered output
*****************************************************************************/
static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
{
filter_sys_t *p_sys = p_filter->p_sys;
filter_t *p_blend;
if( p_sys->b_done )
return p_pic;
p_blend = vlc_object_create( p_filter, sizeof(filter_t) );
if( !p_blend )
{
picture_Release( p_pic );
return NULL;
}
p_blend->fmt_out.video = p_sys->p_base_image->format;
p_blend->fmt_in.video = p_sys->p_blend_image->format;
p_blend->p_module = module_need( p_blend, "video blending", NULL, false );
if( !p_blend->p_module )
{
picture_Release( p_pic );
vlc_object_delete(p_blend);
return NULL;
}
vlc_tick_t time = vlc_tick_now();
for( int i_iter = 0; i_iter < p_sys->i_loops; ++i_iter )
{
p_blend->pf_video_blend( p_blend,
p_sys->p_base_image, p_sys->p_blend_image,
0, 0, p_sys->i_alpha );
}
time = vlc_tick_now() - time;
msg_Info( p_filter, "Blended %d images in %f sec", p_sys->i_loops,
secf_from_vlc_tick(time) );
msg_Info( p_filter, "Speed is: %f images/second, %f pixels/second",
(float) p_sys->i_loops / time * CLOCK_FREQ,
(float) p_sys->i_loops / time * CLOCK_FREQ *
p_sys->p_blend_image->p[Y_PLANE].i_visible_pitch *
p_sys->p_blend_image->p[Y_PLANE].i_visible_lines );
module_unneed( p_blend, p_blend->p_module );
vlc_object_delete(p_blend);
p_sys->b_done = true;
return p_pic;
}
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 );
}
}
/**
* 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;
}
/*****************************************************************************
* Open: initialize and create window
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
vlc_value_t lockval;
/* FIXME: put this in the module (de)initialization ASAP */
var_Create( p_this->p_libvlc, "gtk", VLC_VAR_MUTEX );
var_Get( p_this->p_libvlc, "gtk", &lockval );
vlc_mutex_lock( lockval.p_address );
if( i_refcount > 0 )
{
i_refcount++;
vlc_mutex_unlock( lockval.p_address );
return VLC_SUCCESS;
}
p_gtk_main = vlc_object_create( p_this, VLC_OBJECT_GENERIC );
/* Only initialize gthreads if it's the first time we do it */
if( !g_thread_supported() )
{
g_thread_init( NULL );
}
/* Launch the gtk_main() thread. It will not return until it has
* called gdk_threads_enter(), which ensures us thread safety. */
if( vlc_thread_create( p_gtk_main, "gtk_main", GtkMain,
VLC_THREAD_PRIORITY_LOW, VLC_TRUE ) )
{
vlc_object_destroy( p_gtk_main );
i_refcount--;
vlc_mutex_unlock( lockval.p_address );
var_Destroy( p_this->p_libvlc, "gtk" );
return VLC_ETHREAD;
}
i_refcount++;
vlc_mutex_unlock( lockval.p_address );
return VLC_SUCCESS;
}
int playlist_Import( playlist_t *p_playlist, const char *psz_file )
{
input_item_t *p_input;
char *psz_uri = vlc_path2uri( psz_file, NULL );
if( psz_uri == NULL )
return VLC_EGENERIC;
p_input = input_item_New( psz_uri, psz_file );
free( psz_uri );
playlist_AddInput( p_playlist, p_input, false, true );
vlc_object_t *dummy = vlc_object_create( p_playlist, sizeof (*dummy) );
var_Create( dummy, "meta-file", VLC_VAR_VOID );
int ret = input_Read( dummy, p_input );
vlc_object_release( dummy );
return ret;
}
/**
* 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;
}
static int Open( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t *)p_this;
filter_sys_t *p_sys = (filter_sys_t *)vlc_object_create( p_this, sizeof( *p_sys ) ); // sunqueen modify
if( unlikely( p_sys == NULL ) )
return VLC_ENOMEM;
p_filter->p_sys = p_sys;
p_sys->volume.format = p_filter->fmt_in.audio.i_format;
p_sys->module = module_need( &p_sys->volume, "audio volume", NULL, false );
if( p_sys->module == NULL )
{
msg_Warn( p_filter, "unsupported format" );
vlc_object_release( &p_sys->volume );
return VLC_EGENERIC;
}
p_sys->f_gain = var_InheritFloat( p_filter->p_parent, "gain-value" );
msg_Dbg( p_filter, "gain multiplier sets to %.2fx", p_sys->f_gain );
p_filter->fmt_out.audio = p_filter->fmt_in.audio;
p_filter->pf_audio_filter = Process;
return VLC_SUCCESS;
}
/*****************************************************************************
* Dummy: used by stress-test, creates objects and then do nothing.
*****************************************************************************/
static void * Dummy( vlc_object_t *p_this )
{
int i;
vlc_object_t *pp_objects[MAXOBJ/MAXTH];
for( i = 0; i < MAXOBJ/MAXTH; i++ )
{
pp_objects[i] = vlc_object_create( p_this, VLC_OBJECT_GENERIC );
}
vlc_thread_ready( p_this );
while( !p_this->b_die )
{
msleep( 10000 );
}
for( i = MAXOBJ/MAXTH; i--; )
{
vlc_object_destroy( pp_objects[i] );
}
return NULL;
}
/**
* Creates a Vulkan surface (and its underlying instance).
*
* @param wnd window to use as Vulkan surface
* @param name module name (or NULL for auto)
* @return a new context, or NULL on failure
*/
vlc_vk_t *vlc_vk_Create(struct vout_window_t *wnd, const char *name)
{
vlc_object_t *parent = (vlc_object_t *) wnd;
struct vlc_vk_t *vk;
vk = vlc_object_create(parent, sizeof (*vk));
if (unlikely(vk == NULL))
return NULL;
vk->ctx = NULL;
vk->instance = NULL;
vk->surface = (VkSurfaceKHR) NULL;
vk->window = wnd;
vk->module = module_need(vk, "vulkan", name, true);
if (vk->module == NULL)
{
vlc_object_delete(vk);
return NULL;
}
vlc_atomic_rc_init(&vk->ref_count);
return vk;
}
static filter_t *ResamplerCreate(filter_t *p_filter)
{
filter_t *p_resampler = vlc_object_create( p_filter, sizeof (filter_t) );
if( unlikely( p_resampler == NULL ) )
return NULL;
p_resampler->owner.sys = NULL;
p_resampler->p_cfg = NULL;
p_resampler->fmt_in = p_filter->fmt_in;
p_resampler->fmt_out = p_filter->fmt_in;
p_resampler->fmt_out.audio.i_rate =
vlc_atomic_load_float( &p_filter->p_sys->rate_shift );
aout_FormatPrepare( &p_resampler->fmt_out.audio );
p_resampler->p_module = module_need( p_resampler, "audio resampler", NULL,
false );
if( p_resampler->p_module == NULL )
{
msg_Err( p_filter, "Could not load resampler" );
vlc_object_release( p_resampler );
return NULL;
}
return p_resampler;
}
/*****************************************************************************
* 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;
}
/**************************************************************************
* Create a Media Instance object.
*
* Refcount strategy:
* - All items created by _new start with a refcount set to 1.
* - Accessor _release decrease the refcount by 1, if after that
* operation the refcount is 0, the object is destroyed.
* - Accessor _retain increase the refcount by 1 (XXX: to implement)
*
* Object locking strategy:
* - No lock held while in constructor.
* - When accessing any member variable this lock is held. (XXX who locks?)
* - When attempting to destroy the object the lock is also held.
**************************************************************************/
libvlc_media_player_t *
libvlc_media_player_new( libvlc_instance_t *instance )
{
libvlc_media_player_t * mp;
assert(instance);
mp = vlc_object_create (instance->p_libvlc_int, sizeof(*mp));
if (unlikely(mp == NULL))
{
libvlc_printerr("Not enough memory");
return NULL;
}
/* Input */
var_Create (mp, "rate", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT);
/* Video */
var_Create (mp, "vout", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
var_Create (mp, "window", VLC_VAR_STRING);
var_Create (mp, "vmem-lock", VLC_VAR_ADDRESS);
var_Create (mp, "vmem-unlock", VLC_VAR_ADDRESS);
var_Create (mp, "vmem-display", VLC_VAR_ADDRESS);
var_Create (mp, "vmem-data", VLC_VAR_ADDRESS);
var_Create (mp, "vmem-setup", VLC_VAR_ADDRESS);
var_Create (mp, "vmem-cleanup", VLC_VAR_ADDRESS);
var_Create (mp, "vmem-chroma", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
var_Create (mp, "vmem-width", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "vmem-height", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "vmem-pitch", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "avcodec-hw", VLC_VAR_STRING);
var_Create (mp, "drawable-xid", VLC_VAR_INTEGER);
#if defined (_WIN32) || defined (__OS2__)
var_Create (mp, "drawable-hwnd", VLC_VAR_INTEGER);
#endif
#ifdef __APPLE__
var_Create (mp, "drawable-agl", VLC_VAR_INTEGER);
var_Create (mp, "drawable-nsobject", VLC_VAR_ADDRESS);
#endif
var_Create (mp, "keyboard-events", VLC_VAR_BOOL);
var_SetBool (mp, "keyboard-events", true);
var_Create (mp, "mouse-events", VLC_VAR_BOOL);
var_SetBool (mp, "mouse-events", true);
var_Create (mp, "fullscreen", VLC_VAR_BOOL);
var_Create (mp, "autoscale", VLC_VAR_BOOL);
var_SetBool (mp, "autoscale", true);
var_Create (mp, "scale", VLC_VAR_FLOAT);
var_SetFloat (mp, "scale", 1.);
var_Create (mp, "aspect-ratio", VLC_VAR_STRING);
var_Create (mp, "crop", VLC_VAR_STRING);
var_Create (mp, "deinterlace", VLC_VAR_INTEGER);
var_Create (mp, "deinterlace-mode", VLC_VAR_STRING);
var_Create (mp, "vbi-page", VLC_VAR_INTEGER);
var_Create (mp, "marq-marquee", VLC_VAR_STRING);
var_Create (mp, "marq-color", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "marq-opacity", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "marq-position", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "marq-refresh", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "marq-size", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "marq-timeout", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "marq-x", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "marq-y", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "logo-file", VLC_VAR_STRING);
var_Create (mp, "logo-x", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "logo-y", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "logo-delay", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "logo-repeat", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "logo-opacity", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "logo-position", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "contrast", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT);
var_Create (mp, "brightness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT);
var_Create (mp, "hue", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "saturation", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT);
var_Create (mp, "gamma", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT);
/* Audio */
var_Create (mp, "aout", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
var_Create (mp, "mute", VLC_VAR_BOOL);
var_Create (mp, "volume", VLC_VAR_FLOAT);
var_Create (mp, "corks", VLC_VAR_INTEGER);
var_Create (mp, "audio-filter", VLC_VAR_STRING);
var_Create (mp, "amem-data", VLC_VAR_ADDRESS);
var_Create (mp, "amem-setup", VLC_VAR_ADDRESS);
var_Create (mp, "amem-cleanup", VLC_VAR_ADDRESS);
var_Create (mp, "amem-play", VLC_VAR_ADDRESS);
var_Create (mp, "amem-pause", VLC_VAR_ADDRESS);
var_Create (mp, "amem-resume", VLC_VAR_ADDRESS);
var_Create (mp, "amem-flush", VLC_VAR_ADDRESS);
var_Create (mp, "amem-drain", VLC_VAR_ADDRESS);
var_Create (mp, "amem-set-volume", VLC_VAR_ADDRESS);
var_Create (mp, "amem-format", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
var_Create (mp, "amem-rate", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
var_Create (mp, "amem-channels", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
/* Video Title */
var_Create (mp, "video-title-show", VLC_VAR_BOOL);
var_Create (mp, "video-title-position", VLC_VAR_INTEGER);
var_Create (mp, "video-title-timeout", VLC_VAR_INTEGER);
/* Equalizer */
var_Create (mp, "equalizer-preamp", VLC_VAR_FLOAT);
var_Create (mp, "equalizer-vlcfreqs", VLC_VAR_BOOL);
var_Create (mp, "equalizer-bands", VLC_VAR_STRING);
mp->p_md = NULL;
mp->state = libvlc_NothingSpecial;
mp->p_libvlc_instance = instance;
mp->input.p_thread = NULL;
mp->input.p_resource = input_resource_New(VLC_OBJECT(mp));
if (unlikely(mp->input.p_resource == NULL))
{
vlc_object_release(mp);
return NULL;
}
audio_output_t *aout = input_resource_GetAout(mp->input.p_resource);
if( aout != NULL )
input_resource_PutAout(mp->input.p_resource, aout);
vlc_mutex_init (&mp->input.lock);
mp->i_refcount = 1;
mp->p_event_manager = libvlc_event_manager_new(mp, instance);
if (unlikely(mp->p_event_manager == NULL))
{
input_resource_Release(mp->input.p_resource);
vlc_object_release(mp);
return NULL;
}
vlc_mutex_init(&mp->object_lock);
register_event(mp, NothingSpecial);
register_event(mp, Opening);
register_event(mp, Buffering);
register_event(mp, Playing);
register_event(mp, Paused);
register_event(mp, Stopped);
register_event(mp, Forward);
register_event(mp, Backward);
register_event(mp, EndReached);
register_event(mp, EncounteredError);
register_event(mp, SeekableChanged);
register_event(mp, PositionChanged);
register_event(mp, TimeChanged);
register_event(mp, LengthChanged);
register_event(mp, TitleChanged);
register_event(mp, PausableChanged);
register_event(mp, Vout);
register_event(mp, ScrambledChanged);
/* Snapshot initialization */
register_event(mp, SnapshotTaken);
register_event(mp, MediaChanged);
/* Attach a var callback to the global object to provide the glue between
* vout_thread that generates the event and media_player that re-emits it
* with its own event manager
*
* FIXME: It's unclear why we want to put this in public API, and why we
* want to expose it in such a limiting and ugly way.
*/
var_AddCallback(mp->p_libvlc, "snapshot-file", snapshot_was_taken, mp);
libvlc_retain(instance);
return mp;
}
/*****************************************************************************
* Open: initializes demux structures
*****************************************************************************/
static int Open( vlc_object_t * p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
vlc_bool_t b_forced = VLC_FALSE;
uint8_t *p_peek;
es_format_t fmt;
if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 )
{
msg_Err( p_demux, "cannot peek" );
return VLC_EGENERIC;
}
if( !strncmp( p_demux->psz_demux, "mpgv", 4 ) )
{
b_forced = VLC_TRUE;
}
if( p_peek[0] != 0x00 || p_peek[1] != 0x00 || p_peek[2] != 0x01 )
{
if( !b_forced )
{
msg_Warn( p_demux, "ES module discarded (no startcode)" );
return VLC_EGENERIC;
}
msg_Err( p_demux, "this doesn't look like an MPEG ES stream, continuing" );
}
if( p_peek[3] > 0xb9 )
{
if( !b_forced )
{
msg_Warn( p_demux, "ES module discarded (system startcode)" );
return VLC_EGENERIC;
}
msg_Err( p_demux, "this seems to be a system stream (PS plug-in ?), but continuing" );
}
p_demux->pf_demux = Demux;
p_demux->pf_control= Control;
p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
p_sys->b_start = VLC_TRUE;
p_sys->p_es = NULL;
/*
* Load the mpegvideo packetizer
*/
p_sys->p_packetizer = vlc_object_create( p_demux, VLC_OBJECT_PACKETIZER );
p_sys->p_packetizer->pf_decode_audio = NULL;
p_sys->p_packetizer->pf_decode_video = NULL;
p_sys->p_packetizer->pf_decode_sub = NULL;
p_sys->p_packetizer->pf_packetize = NULL;
es_format_Init( &p_sys->p_packetizer->fmt_in, VIDEO_ES,
VLC_FOURCC( 'm', 'p', 'g', 'v' ) );
es_format_Init( &p_sys->p_packetizer->fmt_out, UNKNOWN_ES, 0 );
p_sys->p_packetizer->p_module =
module_Need( p_sys->p_packetizer, "packetizer", NULL, 0 );
if( p_sys->p_packetizer->p_module == NULL)
{
vlc_object_destroy( p_sys->p_packetizer );
msg_Err( p_demux, "cannot find mpgv packetizer" );
free( p_sys );
return VLC_EGENERIC;
}
/*
* create the output
*/
es_format_Init( &fmt, VIDEO_ES, VLC_FOURCC( 'm', 'p', 'g', 'v' ) );
p_sys->p_es = es_out_Add( p_demux->out, &fmt );
return VLC_SUCCESS;
}
static sout_stream_id_sys_t * Add( sout_stream_t *p_stream, const es_format_t *p_fmt )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
bridge_t *p_bridge;
bridged_es_t *p_es;
char *psz_chain;
int i;
if( p_sys->b_inited || p_fmt->i_cat != VIDEO_ES )
return NULL;
/* Create decoder object */
p_sys->p_decoder = vlc_object_create( p_stream, sizeof( decoder_t ) );
if( !p_sys->p_decoder )
return NULL;
p_sys->p_decoder->p_module = NULL;
p_sys->p_decoder->fmt_in = *p_fmt;
p_sys->p_decoder->b_frame_drop_allowed = true;
p_sys->p_decoder->fmt_out = p_sys->p_decoder->fmt_in;
p_sys->p_decoder->fmt_out.i_extra = 0;
p_sys->p_decoder->fmt_out.p_extra = 0;
p_sys->p_decoder->pf_decode_video = 0;
p_sys->p_decoder->pf_vout_format_update = video_update_format_decoder;
p_sys->p_decoder->pf_vout_buffer_new = video_new_buffer_decoder;
p_sys->p_decoder->p_owner = malloc( sizeof(decoder_owner_sys_t) );
if( !p_sys->p_decoder->p_owner )
{
vlc_object_release( p_sys->p_decoder );
return NULL;
}
p_sys->p_decoder->p_owner->video = p_fmt->video;
//p_sys->p_decoder->p_cfg = p_sys->p_video_cfg;
p_sys->p_decoder->p_module =
module_need( p_sys->p_decoder, "decoder", "$codec", false );
if( !p_sys->p_decoder->p_module || !p_sys->p_decoder->pf_decode_video )
{
if( p_sys->p_decoder->p_module )
{
msg_Err( p_stream, "instanciated a non video decoder" );
module_unneed( p_sys->p_decoder, p_sys->p_decoder->p_module );
}
else
{
msg_Err( p_stream, "cannot find decoder" );
}
free( p_sys->p_decoder->p_owner );
vlc_object_release( p_sys->p_decoder );
return NULL;
}
p_sys->b_inited = true;
vlc_global_lock( VLC_MOSAIC_MUTEX );
p_bridge = GetBridge( p_stream );
if ( p_bridge == NULL )
{
vlc_object_t *p_libvlc = VLC_OBJECT( p_stream->obj.libvlc );
vlc_value_t val;
p_bridge = xmalloc( sizeof( bridge_t ) );
var_Create( p_libvlc, "mosaic-struct", VLC_VAR_ADDRESS );
val.p_address = p_bridge;
var_Set( p_libvlc, "mosaic-struct", val );
p_bridge->i_es_num = 0;
p_bridge->pp_es = NULL;
}
for ( i = 0; i < p_bridge->i_es_num; i++ )
{
if ( p_bridge->pp_es[i]->b_empty )
break;
}
if ( i == p_bridge->i_es_num )
{
p_bridge->pp_es = xrealloc( p_bridge->pp_es,
(p_bridge->i_es_num + 1) * sizeof(bridged_es_t *) );
p_bridge->i_es_num++;
p_bridge->pp_es[i] = xmalloc( sizeof(bridged_es_t) );
}
p_sys->p_es = p_es = p_bridge->pp_es[i];
p_es->i_alpha = var_GetInteger( p_stream, CFG_PREFIX "alpha" );
p_es->i_x = var_GetInteger( p_stream, CFG_PREFIX "x" );
p_es->i_y = var_GetInteger( p_stream, CFG_PREFIX "y" );
//p_es->fmt = *p_fmt;
p_es->psz_id = p_sys->psz_id;
p_es->p_picture = NULL;
p_es->pp_last = &p_es->p_picture;
p_es->b_empty = false;
vlc_global_unlock( VLC_MOSAIC_MUTEX );
if ( p_sys->i_height || p_sys->i_width )
{
p_sys->p_image = image_HandlerCreate( p_stream );
}
else
{
p_sys->p_image = NULL;
}
msg_Dbg( p_stream, "mosaic bridge id=%s pos=%d", p_es->psz_id, i );
/* Create user specified video filters */
psz_chain = var_GetNonEmptyString( p_stream, CFG_PREFIX "vfilter" );
msg_Dbg( p_stream, "psz_chain: %s", psz_chain );
if( psz_chain )
{
filter_owner_t owner = {
.sys = p_sys->p_decoder->p_owner,
.video = {
.buffer_new = video_new_buffer_filter,
},
};
p_sys->p_vf2 = filter_chain_NewVideo( p_stream, false, &owner );
es_format_t fmt;
es_format_Copy( &fmt, &p_sys->p_decoder->fmt_out );
if( p_sys->i_chroma )
fmt.video.i_chroma = p_sys->i_chroma;
filter_chain_Reset( p_sys->p_vf2, &fmt, &fmt );
filter_chain_AppendFromString( p_sys->p_vf2, psz_chain );
free( psz_chain );
}
else
{
/*****************************************************************************
* Open: initializes demux structures
*****************************************************************************/
static int Open( vlc_object_t * p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
uint8_t *p_peek;
module_t *p_id3;
int b_forced = VLC_FALSE;
if( p_demux->psz_path )
{
int i_len = strlen( p_demux->psz_path );
if( i_len > 4 && !strcasecmp( &p_demux->psz_path[i_len - 4], ".aac" ) )
{
b_forced = VLC_TRUE;
}
}
if( !p_demux->b_force && !b_forced )
{
return VLC_EGENERIC;
}
/* skip possible id3 header */
if( ( p_id3 = module_Need( p_demux, "id3", NULL, 0 ) ) )
{
module_Unneed( p_demux, p_id3 );
}
/* peek the begining (10 is for adts header) */
if( stream_Peek( p_demux->s, &p_peek, 10 ) < 10 )
{
msg_Err( p_demux, "cannot peek" );
return VLC_EGENERIC;
}
if( !strncmp( p_peek, "ADIF", 4 ) )
{
msg_Err( p_demux, "ADIF file. Not yet supported. (Please report)" );
return VLC_EGENERIC;
}
p_demux->pf_demux = Demux;
p_demux->pf_control= Control;
p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
p_sys->p_es = NULL;
p_sys->b_start = VLC_TRUE;
/*
* Load the mpeg 4 audio packetizer
*/
p_sys->p_packetizer = vlc_object_create( p_demux, VLC_OBJECT_PACKETIZER );
p_sys->p_packetizer->pf_decode_audio = NULL;
p_sys->p_packetizer->pf_decode_video = NULL;
p_sys->p_packetizer->pf_decode_sub = NULL;
p_sys->p_packetizer->pf_packetize = NULL;
es_format_Init( &p_sys->p_packetizer->fmt_in, AUDIO_ES,
VLC_FOURCC( 'm', 'p', '4', 'a' ) );
es_format_Init( &p_sys->p_packetizer->fmt_out, UNKNOWN_ES, 0 );
p_sys->p_packetizer->p_module =
module_Need( p_sys->p_packetizer, "packetizer", NULL, 0 );
if( p_sys->p_packetizer->p_module == NULL)
{
vlc_object_destroy( p_sys->p_packetizer );
msg_Err( p_demux, "cannot find mp4a packetizer" );
free( p_sys );
return VLC_EGENERIC;
}
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;
}
/*****************************************************************************
* 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;
}
/**
* 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;
video_format_t fmt;
vlc_gl_t *gl;
unsigned int i_last_width = 0;
unsigned int i_last_height = 0;
locale_t loc;
locale_t oldloc;
projectM *p_projectm;
#ifndef HAVE_PROJECTM2
char *psz_config;
#else
char *psz_preset_path;
char *psz_title_font;
char *psz_menu_font;
projectM::Settings settings;
#endif
vlc_savecancel();
/* 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;
/* */
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;
}
/* Work-around the projectM locale bug */
loc = newlocale (LC_NUMERIC_MASK, "C", NULL);
oldloc = uselocale (loc);
/* Create the projectM object */
#ifndef HAVE_PROJECTM2
psz_config = var_InheritString( p_filter, "projectm-config" );
p_projectm = new projectM( psz_config );
free( psz_config );
#else
psz_preset_path = var_InheritString( p_filter, "projectm-preset-path" );
#ifdef WIN32
if ( psz_preset_path == NULL )
{
char *psz_data_path = config_GetDataDir( p_filter );
asprintf( &psz_preset_path, "%s" DIR_SEP "visualization", psz_data_path );
free( psz_data_path );
}
#endif
psz_title_font = var_InheritString( p_filter, "projectm-title-font" );
psz_menu_font = var_InheritString( p_filter, "projectm-menu-font" );
settings.meshX = var_InheritInteger( p_filter, "projectm-meshx" );
settings.meshY = var_InheritInteger( p_filter, "projectm-meshy" );
settings.fps = 35;
settings.textureSize = var_InheritInteger( p_filter, "projectm-texture-size" );
settings.windowWidth = p_sys->i_width;
settings.windowHeight = p_sys->i_height;
settings.presetURL = psz_preset_path;
settings.titleFontURL = psz_title_font;
settings.menuFontURL = psz_menu_font;
settings.smoothPresetDuration = 5;
settings.presetDuration = 30;
settings.beatSensitivity = 10;
settings.aspectCorrection = 1;
settings.easterEgg = 1;
settings.shuffleEnabled = 1;
p_projectm = new projectM( settings );
free( psz_menu_font );
free( psz_title_font );
free( psz_preset_path );
#endif /* HAVE_PROJECTM2 */
p_sys->i_buffer_size = p_projectm->pcm()->maxsamples;
p_sys->p_buffer = (float*)calloc( p_sys->i_buffer_size,
sizeof( float ) );
vlc_sem_post( &p_sys->ready );
/* Choose a preset randomly or projectM will always show the first one */
if ( p_projectm->getPlaylistSize() > 0 )
p_projectm->selectPreset( (unsigned)vlc_mrand48() % p_projectm->getPlaylistSize() );
/* */
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_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_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_projectm;
vout_DeleteDisplay( p_sys->p_vd, NULL );
vlc_object_release( p_sys->p_vout );
if (loc != (locale_t)0)
{
uselocale (oldloc);
freelocale (loc);
}
return NULL;
}
vlc_mutex_unlock( &p_sys->lock );
p_projectm->renderFrame();
/* */
mwait( i_deadline );
if( !vlc_gl_Lock(gl) )
{
vlc_gl_Swap( gl );
vlc_gl_Unlock( gl );
}
}
abort();
error:
p_sys->b_error = true;
vlc_sem_post( &p_sys->ready );
return NULL;
}
/**
* It creates an OpenGL vout display.
*/
static int Open(vlc_object_t *object)
{
vout_display_t *vd = (vout_display_t *)object;
vout_display_sys_t *sys;
/* Allocate structure */
vd->sys = sys = calloc(1, sizeof(*sys));
if (!sys)
return VLC_ENOMEM;
/* */
if (CommonInit(vd))
goto error;
EventThreadUpdateTitle(sys->event, VOUT_TITLE " (OpenGL output)");
/* process selected GPU affinity */
int nVidiaAffinity = var_InheritInteger(vd, "gpu-affinity");
if (nVidiaAffinity >= 0) CreateGPUAffinityDC(vd, nVidiaAffinity);
/* */
sys->hGLDC = GetDC(sys->hvideownd);
/* Set the pixel format for the DC */
PIXELFORMATDESCRIPTOR pfd;
memset(&pfd, 0, sizeof(pfd));
pfd.nSize = sizeof(pfd);
pfd.nVersion = 1;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cColorBits = 24;
pfd.cDepthBits = 16;
pfd.iLayerType = PFD_MAIN_PLANE;
SetPixelFormat(sys->hGLDC,
ChoosePixelFormat(sys->hGLDC, &pfd), &pfd);
/*
* Create and enable the render context
* For GPU affinity, attach the window DC
* to the GPU affinity DC
*/
sys->hGLRC = wglCreateContext((sys->affinityHDC != NULL) ? sys->affinityHDC : sys->hGLDC);
wglMakeCurrent(sys->hGLDC, sys->hGLRC);
const char *extensions = (const char*)glGetString(GL_EXTENSIONS);
#ifdef WGL_EXT_swap_control
if (HasExtension(extensions, "WGL_EXT_swap_control")) {
PFNWGLSWAPINTERVALEXTPROC SwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC)wglGetProcAddress("wglSwapIntervalEXT");
if (SwapIntervalEXT)
SwapIntervalEXT(1);
}
#endif
/* */
sys->gl = vlc_object_create(object, sizeof(*sys->gl));
if (unlikely(!sys->gl))
goto error;
sys->gl->swap = Swap;
sys->gl->getProcAddress = OurGetProcAddress;
sys->gl->sys = vd;
video_format_t fmt = vd->fmt;
const vlc_fourcc_t *subpicture_chromas;
sys->vgl = vout_display_opengl_New(&fmt, &subpicture_chromas, sys->gl,
&vd->cfg->viewpoint);
if (!sys->vgl)
goto error;
vout_display_info_t info = vd->info;
info.has_double_click = true;
info.has_hide_mouse = false;
info.subpicture_chromas = subpicture_chromas;
/* Setup vout_display now that everything is fine */
vd->fmt = fmt;
vd->info = info;
vd->pool = Pool;
vd->prepare = Prepare;
vd->display = Display;
vd->control = Control;
vd->manage = Manage;
return VLC_SUCCESS;
error:
Close(object);
return VLC_EGENERIC;
}
/****************************************************************************
* EncodeVideo: the whole thing
****************************************************************************/
static block_t *EncodeVideo( encoder_t *p_enc, picture_t *p_pict )
{
encoder_sys_t *p_sys = p_enc->p_sys;
AVFrame frame;
int i_out, i_plane;
#if LIBAVCODEC_BUILD >= 4702
if ( !p_sys->b_inited && p_enc->i_threads >= 1 )
{
struct thread_context_t ** pp_contexts;
int i;
p_sys->b_inited = 1;
pp_contexts = malloc( sizeof(struct thread_context_t *)
* p_enc->i_threads );
p_sys->p_context->thread_opaque = (void *)pp_contexts;
for ( i = 0; i < p_enc->i_threads; i++ )
{
pp_contexts[i] = vlc_object_create( p_enc,
sizeof(struct thread_context_t) );
pp_contexts[i]->p_context = p_sys->p_context;
vlc_mutex_init( p_enc, &pp_contexts[i]->lock );
vlc_cond_init( p_enc, &pp_contexts[i]->cond );
pp_contexts[i]->b_work = 0;
pp_contexts[i]->b_done = 0;
if ( vlc_thread_create( pp_contexts[i], "encoder", FfmpegThread,
VLC_THREAD_PRIORITY_VIDEO, VLC_FALSE ) )
{
msg_Err( p_enc, "cannot spawn encoder thread, expect to die soon" );
return NULL;
}
}
p_sys->p_context->execute = FfmpegExecute;
}
#endif
memset( &frame, 0, sizeof( AVFrame ) );
for( i_plane = 0; i_plane < p_pict->i_planes; i_plane++ )
{
frame.data[i_plane] = p_pict->p[i_plane].p_pixels;
frame.linesize[i_plane] = p_pict->p[i_plane].i_pitch;
}
/* Let ffmpeg select the frame type */
frame.pict_type = 0;
frame.repeat_pict = 2 - p_pict->i_nb_fields;
#if LIBAVCODEC_BUILD >= 4685
frame.interlaced_frame = !p_pict->b_progressive;
frame.top_field_first = !!p_pict->b_top_field_first;
#endif
#if LIBAVCODEC_BUILD < 4702
/* Set the pts of the frame being encoded (segfaults with mpeg4!)*/
if( p_enc->fmt_out.i_codec == VLC_FOURCC( 'm', 'p', 'g', 'v' ) ||
p_enc->fmt_out.i_codec == VLC_FOURCC( 'm', 'p', '1', 'v' ) ||
p_enc->fmt_out.i_codec == VLC_FOURCC( 'm', 'p', '2', 'v' ) )
#else
if( 1 )
#endif
{
frame.pts = p_pict->date ? p_pict->date : AV_NOPTS_VALUE;
if ( p_sys->b_hurry_up && frame.pts != AV_NOPTS_VALUE )
{
mtime_t current_date = mdate();
if ( current_date + HURRY_UP_GUARD3 > frame.pts )
{
p_sys->p_context->mb_decision = FF_MB_DECISION_SIMPLE;
p_sys->p_context->flags &= ~CODEC_FLAG_TRELLIS_QUANT;
msg_Dbg( p_enc, "hurry up mode 3" );
}
else
{
p_sys->p_context->mb_decision = p_sys->i_hq;
if ( current_date + HURRY_UP_GUARD2 > frame.pts )
{
p_sys->p_context->flags &= ~CODEC_FLAG_TRELLIS_QUANT;
#if LIBAVCODEC_BUILD >= 4690
p_sys->p_context->noise_reduction = p_sys->i_noise_reduction
+ (HURRY_UP_GUARD2 + current_date - frame.pts) / 500;
#endif
msg_Dbg( p_enc, "hurry up mode 2" );
}
else
{
if ( p_sys->b_trellis )
p_sys->p_context->flags |= CODEC_FLAG_TRELLIS_QUANT;
#if LIBAVCODEC_BUILD >= 4690
p_sys->p_context->noise_reduction =
p_sys->i_noise_reduction;
#endif
}
}
if ( current_date + HURRY_UP_GUARD1 > frame.pts )
{
frame.pict_type = FF_P_TYPE;
/* msg_Dbg( p_enc, "hurry up mode 1 %lld", current_date + HURRY_UP_GUARD1 - frame.pts ); */
}
}
}
else
{
frame.pts = AV_NOPTS_VALUE;
}
if ( frame.pts != AV_NOPTS_VALUE && frame.pts != 0 )
{
if ( p_sys->i_last_pts == frame.pts )
{
msg_Warn( p_enc, "almost fed libavcodec with two frames with the "
"same PTS (" I64Fd ")", frame.pts );
return NULL;
}
else if ( p_sys->i_last_pts > frame.pts )
{
msg_Warn( p_enc, "almost fed libavcodec with a frame in the "
"past (current: " I64Fd ", last: "I64Fd")",
frame.pts, p_sys->i_last_pts );
return NULL;
}
else
{
p_sys->i_last_pts = frame.pts;
}
}
frame.quality = p_sys->i_quality;
/* Ugly work-around for stupid libavcodec behaviour */
#if LIBAVCODEC_BUILD >= 4722
p_sys->i_framenum++;
p_sys->pi_delay_pts[p_sys->i_framenum % MAX_FRAME_DELAY] = frame.pts;
frame.pts = p_sys->i_framenum * AV_TIME_BASE *
p_enc->fmt_in.video.i_frame_rate_base;
frame.pts += p_enc->fmt_in.video.i_frame_rate - 1;
frame.pts /= p_enc->fmt_in.video.i_frame_rate;
#endif
/* End work-around */
i_out = avcodec_encode_video( p_sys->p_context, p_sys->p_buffer_out,
AVCODEC_MAX_VIDEO_FRAME_SIZE, &frame );
if( i_out > 0 )
{
block_t *p_block = block_New( p_enc, i_out );
memcpy( p_block->p_buffer, p_sys->p_buffer_out, i_out );
/* FIXME, 3-2 pulldown is not handled correctly */
p_block->i_length = I64C(1000000) *
p_enc->fmt_in.video.i_frame_rate_base /
p_enc->fmt_in.video.i_frame_rate;
if( !p_sys->p_context->max_b_frames || !p_sys->p_context->delay )
{
/* No delay -> output pts == input pts */
p_block->i_pts = p_block->i_dts = p_pict->date;
}
else if( p_sys->p_context->coded_frame->pts != AV_NOPTS_VALUE &&
p_sys->p_context->coded_frame->pts != 0 &&
p_sys->i_buggy_pts_detect != p_sys->p_context->coded_frame->pts )
{
p_sys->i_buggy_pts_detect = p_sys->p_context->coded_frame->pts;
p_block->i_pts = p_sys->p_context->coded_frame->pts;
/* Ugly work-around for stupid libavcodec behaviour */
#if LIBAVCODEC_BUILD >= 4722
{
int64_t i_framenum = p_block->i_pts *
p_enc->fmt_in.video.i_frame_rate /
p_enc->fmt_in.video.i_frame_rate_base / AV_TIME_BASE;
p_block->i_pts = p_sys->pi_delay_pts[i_framenum % MAX_FRAME_DELAY];
}
#endif
/* End work-around */
if( p_sys->p_context->coded_frame->pict_type != FF_I_TYPE &&
p_sys->p_context->coded_frame->pict_type != FF_P_TYPE )
{
p_block->i_dts = p_block->i_pts;
}
else
{
if( p_sys->i_last_ref_pts )
{
p_block->i_dts = p_sys->i_last_ref_pts;
}
else
{
/* Let's put something sensible */
p_block->i_dts = p_block->i_pts;
}
p_sys->i_last_ref_pts = p_block->i_pts;
}
}
else
{
/* Buggy libavcodec which doesn't update coded_frame->pts
* correctly */
p_block->i_dts = p_block->i_pts = p_pict->date;
}
switch ( p_sys->p_context->coded_frame->pict_type )
{
case FF_I_TYPE:
p_block->i_flags |= BLOCK_FLAG_TYPE_I;
break;
case FF_P_TYPE:
p_block->i_flags |= BLOCK_FLAG_TYPE_P;
break;
case FF_B_TYPE:
p_block->i_flags |= BLOCK_FLAG_TYPE_B;
break;
}
return p_block;
}
return NULL;
}
