* vlm.c: libvlc new API VLM handling functions
*****************************************************************************
* Copyright (C) 2005 the VideoLAN team
- * $Id: playlist.c 14265 2006-02-12 17:31:39Z zorglub $
+ * $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
*
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <libvlc_internal.h>
-#include <vlc/libvlc.h>
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
-#include <vlc/vlc.h>
+#include <vlc/libvlc.h>
+#include <vlc/libvlc_vlm.h>
#include <vlc_es.h>
#include <vlc_input.h>
#include <vlc_vlm.h>
+#include <assert.h>
-void InitVLM( libvlc_instance_t *p_instance )
+#include "libvlc_internal.h"
+
+/* VLM events callback. Transmit to libvlc */
+static int VlmEvent( vlc_object_t *p_this, const char * name,
+ vlc_value_t old_val, vlc_value_t newval, void *param )
{
-#ifdef ENABLE_VLM
- if( p_instance->p_vlm ) return;
- p_instance->p_vlm = vlm_New( p_instance->p_vlc );
-#else
- p_instance->p_vlm = NULL;
-#endif
+ VLC_UNUSED(p_this);
+ VLC_UNUSED(name);
+ VLC_UNUSED(old_val);
+ vlm_event_t *event = (vlm_event_t*)newval.p_address;
+ libvlc_event_manager_t *p_event_manager = (libvlc_event_manager_t *) param;
+ libvlc_event_t libvlc_event;
+
+ libvlc_event.u.vlm_media_event.psz_instance_name = NULL;
+ libvlc_event.u.vlm_media_event.psz_media_name = event->psz_name;
+
+ switch( event->i_type )
+ {
+ case VLM_EVENT_MEDIA_ADDED:
+ libvlc_event.type = libvlc_VlmMediaAdded;
+ break;
+ case VLM_EVENT_MEDIA_REMOVED:
+ libvlc_event.type = libvlc_VlmMediaRemoved;
+ break;
+ case VLM_EVENT_MEDIA_CHANGED:
+ libvlc_event.type = libvlc_VlmMediaChanged;
+ break;
+ case VLM_EVENT_MEDIA_INSTANCE_STARTED:
+ libvlc_event.type = libvlc_VlmMediaInstanceStarted;
+ break;
+ case VLM_EVENT_MEDIA_INSTANCE_STOPPED:
+ libvlc_event.type = libvlc_VlmMediaInstanceStopped;
+ break;
+ case VLM_EVENT_MEDIA_INSTANCE_STATE:
+ libvlc_event.u.vlm_media_event.psz_instance_name =
+ event->psz_instance_name;
+ switch( event->input_state )
+ {
+ case INIT_S:
+ libvlc_event.type = libvlc_VlmMediaInstanceStatusInit;
+ break;
+ case OPENING_S:
+ libvlc_event.type =
+ libvlc_VlmMediaInstanceStatusOpening;
+ break;
+ case PLAYING_S:
+ libvlc_event.type =
+ libvlc_VlmMediaInstanceStatusPlaying;
+ break;
+ case PAUSE_S:
+ libvlc_event.type = libvlc_VlmMediaInstanceStatusPause;
+ break;
+ case END_S:
+ libvlc_event.type = libvlc_VlmMediaInstanceStatusEnd;
+ break;
+ case ERROR_S:
+ libvlc_event.type = libvlc_VlmMediaInstanceStatusError;
+ break;
+ default:
+ return 0;
+ }
+ break;
+ default:
+ return 0;
+ }
+ libvlc_event_send( p_event_manager, &libvlc_event );
+ return 0;
}
-#define CHECK_VLM { if( !p_instance->p_vlm ) InitVLM( p_instance ); \
- if( !p_instance->p_vlm ) {\
- libvlc_exception_raise( p_exception, \
- "Unable to create VLM. It might be disabled." ); return; } }
+static void libvlc_vlm_release_internal( libvlc_instance_t *p_instance )
+{
+ vlm_t *p_vlm = p_instance->libvlc_vlm.p_vlm;
+ if( !p_instance->libvlc_vlm.p_vlm )
+ return;
+ /* We need to remove medias in order to receive events */
+ vlm_Control( p_vlm, VLM_CLEAR_MEDIAS );
+ vlm_Control( p_vlm, VLM_CLEAR_SCHEDULES );
-#define GET_MEDIA { p_media = vlm_MediaSearch( p_instance->p_vlm, psz_name );\
- if( !p_media ) \
- { \
- libvlc_exception_raise( p_exception, \
- "Media %s does not exist", \
- psz_name ); return; } }
+ var_DelCallback( (vlc_object_t *)p_vlm, "intf-event", VlmEvent,
+ p_instance->libvlc_vlm.p_event_manager );
+ p_instance->libvlc_vlm.pf_release = NULL;
+ libvlc_event_manager_release( p_instance->libvlc_vlm.p_event_manager );
+ p_instance->libvlc_vlm.p_event_manager = NULL;
+ vlm_Delete( p_vlm );
+ p_instance->libvlc_vlm.p_vlm = NULL;
+}
-void libvlc_vlm_add_broadcast( libvlc_instance_t *p_instance, char *psz_name,
- char *psz_input, char *psz_output,
- int i_options, char **ppsz_options,
- int b_enabled, int b_loop,
- libvlc_exception_t *p_exception )
+static int libvlc_vlm_init( libvlc_instance_t *p_instance )
{
- vlm_media_t *p_media;
- CHECK_VLM;
+ if( !p_instance->libvlc_vlm.p_event_manager )
+ {
+ p_instance->libvlc_vlm.p_event_manager =
+ libvlc_event_manager_new( p_instance->libvlc_vlm.p_vlm, p_instance );
+ if( unlikely(p_instance->libvlc_vlm.p_event_manager == NULL) )
+ return VLC_ENOMEM;
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaAdded );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaRemoved );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaChanged );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaInstanceStarted );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaInstanceStopped );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaInstanceStatusInit );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaInstanceStatusOpening );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaInstanceStatusPlaying );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaInstanceStatusPause );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaInstanceStatusEnd );
+ libvlc_event_manager_register_event_type(
+ p_instance->libvlc_vlm.p_event_manager,
+ libvlc_VlmMediaInstanceStatusError );
+ }
- p_media = vlm_MediaNew( p_instance->p_vlm, psz_name, BROADCAST_TYPE );
- if( !p_media )
+ if( !p_instance->libvlc_vlm.p_vlm )
{
- libvlc_exception_raise( p_exception, "Media %s creation failed",
- psz_name );
- return;
+ p_instance->libvlc_vlm.p_vlm = vlm_New( p_instance->p_libvlc_int );
+ if( !p_instance->libvlc_vlm.p_vlm )
+ {
+ libvlc_printerr( "VLM not supported or out of memory" );
+ return VLC_EGENERIC;
+ }
+ var_AddCallback( (vlc_object_t *)p_instance->libvlc_vlm.p_vlm,
+ "intf-event", VlmEvent,
+ p_instance->libvlc_vlm.p_event_manager );
+ p_instance->libvlc_vlm.pf_release = libvlc_vlm_release_internal;
}
- libvlc_vlm_change_media( p_instance, psz_name, psz_input, psz_output,
- i_options, ppsz_options, b_enabled, b_loop,
- p_exception );
+ return VLC_SUCCESS;
+}
+
+void libvlc_vlm_release( libvlc_instance_t *p_instance )
+{
+ libvlc_vlm_release_internal( p_instance );
}
-void libvlc_vlm_del_media( libvlc_instance_t *p_instance, char *psz_name,
- libvlc_exception_t *p_exception )
+#define VLM_RET(p,ret) do { \
+ if( libvlc_vlm_init( p_instance ) ) \
+ return (ret); \
+ (p) = p_instance->libvlc_vlm.p_vlm; \
+ } while(0)
+
+static vlm_media_instance_t *
+libvlc_vlm_get_media_instance( libvlc_instance_t *p_instance,
+ const char *psz_name, int i_minstance_idx )
{
- char *psz_message;
- vlm_message_t *answer;
- CHECK_VLM;
-#ifdef ENABLE_VLM
- asprintf( &psz_message, "del %s", psz_name );
- vlm_ExecuteCommand( p_instance->p_vlm, psz_message, &answer );
+ vlm_t *p_vlm;
+ vlm_media_instance_t **pp_minstance;
+ vlm_media_instance_t *p_minstance;
+ int i_minstance;
+ int64_t id;
+
+ VLM_RET(p_vlm, NULL);
+
+ if( vlm_Control( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) ||
+ vlm_Control( p_vlm, VLM_GET_MEDIA_INSTANCES, id, &pp_minstance,
+ &i_minstance ) )
+ {
+ libvlc_printerr( "%s: media instances not found", psz_name );
+ return NULL;
+ }
+ p_minstance = NULL;
+ if( i_minstance_idx >= 0 && i_minstance_idx < i_minstance )
+ {
+ p_minstance = pp_minstance[i_minstance_idx];
+ TAB_REMOVE( i_minstance, pp_minstance, p_minstance );
+ }
+ while( i_minstance > 0 )
+ vlm_media_instance_Delete( pp_minstance[--i_minstance] );
+ TAB_CLEAN( i_minstance, pp_minstance );
+ return p_minstance;
+}
+
+/* local function to be used in libvlc_vlm_show_media only */
+static char* recurse_answer( vlm_message_t *p_answer, const char* psz_delim,
+ const int i_list ) {
+ char* psz_childdelim = NULL;
+ char* psz_nametag = NULL;
+ char* psz_response = strdup( "" );
+ int i_success = 0;
+ int i;
+ vlm_message_t *aw_child, **paw_child;
+
+ i_success = asprintf( &psz_childdelim, "%s\t", psz_delim);
+
+ /* starting with the children of root node */
+ if( i_success != -1 && p_answer->i_child )
+ {
+ paw_child = p_answer->child;
+ aw_child = *( paw_child );
+ /* Iterate over children */
+ for( i = 0; i < p_answer->i_child; i++ )
+ {
+ /* Spare comma if it is the last element */
+ char c_comma = ',';
+ if( i == (p_answer->i_child - 1) )
+ c_comma = ' ';
+
+ /* Append name of child node, if not in a list */
+ if( !i_list )
+ {
+ i_success = asprintf( &psz_response, "%s\"%s\": ",
+ psz_response, aw_child->psz_name );
+ if( i_success == -1 ) break;
+ }
+
+ /* If child node has children, */
+ if( aw_child->i_child )
+ {
+ /* If the parent node is a list (hence the child node is
+ * inside a list), create a property of its name as if it
+ * had a name value node
+ */
+ if( i_list )
+ {
+ i_success = asprintf( &psz_nametag, "\"name\": \"%s\",%s",
+ aw_child->psz_name, psz_childdelim );
+ if( i_success == -1 ) break;
+ }
+ else
+ {
+ psz_nametag = strdup( "" );
+ }
+ /* If the child is a list itself, format it accordingly and
+ * recurse through the child's children, telling them that
+ * they are inside a list.
+ */
+ if( strcmp( aw_child->psz_name, "media" ) == 0 ||
+ strcmp( aw_child->psz_name, "inputs" ) == 0 ||
+ strcmp( aw_child->psz_name, "options" ) == 0 )
+ {
+ i_success = asprintf( &psz_response, "%s[%s%s%s]%c%s",
+ psz_response, psz_childdelim,
+ recurse_answer( aw_child,
+ psz_childdelim, 1 ),
+ psz_delim, c_comma, psz_delim );
+ if( i_success == -1 ) break;
+ }
+ /* Not a list, so format the child as a JSON object and
+ * recurse through the child's children
+ */
+ else
+ {
+ i_success = asprintf( &psz_response, "%s{%s%s%s%s}%c%s",
+ psz_response, psz_childdelim, psz_nametag,
+ recurse_answer( aw_child,
+ psz_childdelim, 0 ),
+ psz_delim, c_comma, psz_delim );
+ if( i_success == -1 ) break;
+ }
+ }
+ /* Otherwise - when no children are present - the node is a
+ * value node. So print the value string
+ */
+ else
+ {
+ /* If value is equivalent to NULL, print it as null */
+ if( aw_child->psz_value == NULL
+ || strcmp( aw_child->psz_value, "(null)" ) == 0 )
+ {
+ i_success = asprintf( &psz_response, "%snull%c%s",
+ psz_response, c_comma, psz_delim );
+ if( i_success == -1 )
+ break;
+ }
+ /* Otherwise print the value in quotation marks */
+ else
+ {
+ i_success = asprintf( &psz_response, "%s\"%s\"%c%s",
+ psz_response, aw_child->psz_value,
+ c_comma, psz_delim );
+ if( i_success == -1 ) break;
+ }
+ }
+ /* getting next child */
+ paw_child++;
+ aw_child = *( paw_child );
+ }
+ }
+ free( psz_nametag );
+ free( psz_childdelim );
+ if( i_success == -1 )
+ {
+ free( psz_response );
+ psz_response = strdup( "" );
+ }
+ return psz_response;
+}
+
+const char* libvlc_vlm_show_media( libvlc_instance_t *p_instance,
+ const char *psz_name )
+{
+ char *psz_message = NULL;
+ vlm_message_t *answer = NULL;
+ char *psz_response = NULL;
+ const char *psz_fmt = NULL;
+ const char *psz_delimiter = NULL;
+ int i_list;
+ vlm_t *p_vlm = NULL;
+
+ VLM_RET(p_vlm, NULL);
+
+ assert( psz_name );
+
+ if( asprintf( &psz_message, "show %s", psz_name ) == -1 )
+ return NULL;
+
+ vlm_ExecuteCommand( p_vlm, psz_message, &answer );
if( answer->psz_value )
{
- libvlc_exception_raise( p_exception, "Unable to delete %s",
- psz_name );
+ libvlc_printerr( "Unable to call show %s: %s",
+ psz_name, answer->psz_value );
}
- free( psz_message);
-#endif
+ else if ( answer->child )
+ { /* in case everything was requested */
+ if ( strcmp( psz_name, "" ) == 0 )
+ {
+ psz_fmt = "{\n\t%s\n}\n";
+ psz_delimiter = "\n\t";
+ i_list = 0;
+ }
+ else
+ {
+ psz_fmt = "%s\n";
+ psz_delimiter = "\n";
+ i_list = 1;
+ }
+ if( asprintf( &psz_response, psz_fmt,
+ recurse_answer( answer, psz_delimiter, i_list ) ) == -1 )
+ {
+ libvlc_printerr( "Out of memory" );
+ psz_response = NULL;
+ }
+ }
+ free( psz_message );
+ return( psz_response );
}
-void libvlc_vlm_set_enabled( libvlc_instance_t *p_instance, char *psz_name,
- int b_enabled, libvlc_exception_t *p_exception )
+
+int libvlc_vlm_add_broadcast( libvlc_instance_t *p_instance,
+ const char *psz_name,
+ const char *psz_input,
+ const char *psz_output, int i_options,
+ const char * const *ppsz_options,
+ int b_enabled, int b_loop )
{
- vlm_media_t *p_media;
- CHECK_VLM;
-#ifdef ENABLE_VLM
- GET_MEDIA;
- if( b_enabled != 0 ) b_enabled = 1;
- p_media->b_enabled = b_enabled;
-#endif
+ vlm_t *p_vlm;
+ vlm_media_t m;
+ int n;
+
+ VLM_RET(p_vlm, -1);
+
+ vlm_media_Init( &m );
+ m.psz_name = strdup( psz_name );
+ m.b_enabled = b_enabled;
+ m.b_vod = false;
+ m.broadcast.b_loop = b_loop;
+ if( psz_input )
+ TAB_APPEND( m.i_input, m.ppsz_input, strdup(psz_input) );
+ if( psz_output )
+ m.psz_output = strdup( psz_output );
+ for( n = 0; n < i_options; n++ )
+ TAB_APPEND( m.i_option, m.ppsz_option, strdup(ppsz_options[n]) );
+
+ n = vlm_Control( p_vlm, VLM_ADD_MEDIA, &m, NULL );
+ vlm_media_Clean( &m );
+ if( n )
+ {
+ libvlc_printerr( "Media %s creation failed", psz_name );
+ return -1;
+ }
+ return 0;
}
-void libvlc_vlm_set_loop( libvlc_instance_t *p_instance, char *psz_name,
- int b_loop, libvlc_exception_t *p_exception )
+int libvlc_vlm_add_vod( libvlc_instance_t *p_instance, const char *psz_name,
+ const char *psz_input, int i_options,
+ const char * const *ppsz_options, int b_enabled,
+ const char *psz_mux )
{
- vlm_media_t *p_media;
- CHECK_VLM;
-#ifdef ENABLE_VLM
- GET_MEDIA;
- if( b_loop != 0 ) b_loop = 1;
- p_media->b_loop = b_loop;
-#endif
+ vlm_t *p_vlm;
+ vlm_media_t m;
+ int n;
+
+ VLM_RET(p_vlm, -1);
+
+ vlm_media_Init( &m );
+ m.psz_name = strdup( psz_name );
+ m.b_enabled = b_enabled;
+ m.b_vod = true;
+ m.vod.psz_mux = psz_mux ? strdup( psz_mux ) : NULL;
+ if( psz_input )
+ TAB_APPEND( m.i_input, m.ppsz_input, strdup(psz_input) );
+ for( n = 0; n < i_options; n++ )
+ TAB_APPEND( m.i_option, m.ppsz_option, strdup(ppsz_options[n]) );
+
+ n = vlm_Control( p_vlm, VLM_ADD_MEDIA, &m, NULL );
+ vlm_media_Clean( &m );
+ if( n )
+ {
+ libvlc_printerr( "Media %s creation failed", psz_name );
+ return -1;
+ }
+ return 0;
}
-void libvlc_vlm_set_output( libvlc_instance_t *p_instance, char *psz_name,
- char *psz_output, libvlc_exception_t *p_exception )
+int libvlc_vlm_del_media( libvlc_instance_t *p_instance, const char *psz_name )
{
- vlm_media_t *p_media;
- int i_ret;
- CHECK_VLM;
-#ifdef ENABLE_VLM
- GET_MEDIA;
+ vlm_t *p_vlm;
+ int64_t id;
- vlc_mutex_lock( &p_instance->p_vlm->lock );
- i_ret = vlm_MediaSetup( p_instance->p_vlm, p_media, "output", psz_output );
- if( i_ret )
+ VLM_RET(p_vlm, -1);
+
+ if( vlm_Control( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) ||
+ vlm_Control( p_vlm, VLM_DEL_MEDIA, id ) )
{
- libvlc_exception_raise( p_exception, "Unable to set output" );
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
- return;
+ libvlc_printerr( "Unable to delete %s", psz_name );
+ return -1;
}
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
-#endif
+ return 0;
}
-void libvlc_vlm_set_input( libvlc_instance_t *p_instance, char *psz_name,
- char *psz_input, libvlc_exception_t *p_exception )
+static vlm_media_t *get_media( libvlc_instance_t *p_instance,
+ vlm_t **restrict pp_vlm, const char *name )
{
vlm_media_t *p_media;
- int i_ret;
- CHECK_VLM;
-#ifdef ENABLE_VLM
- vlc_mutex_lock( &p_instance->p_vlm->lock );
- GET_MEDIA;
+ vlm_t *p_vlm;
+ int64_t id;
+
+ VLM_RET(p_vlm, NULL);
+ if( vlm_Control( p_vlm, VLM_GET_MEDIA_ID, name, &id ) ||
+ vlm_Control( p_vlm, VLM_GET_MEDIA, id, &p_media ) )
+ return NULL;
+ *pp_vlm = p_vlm;
+ return p_media;
+}
+
+#define VLM_CHANGE(psz_error, code ) do { \
+ vlm_t *p_vlm; \
+ vlm_media_t *p_media = get_media( p_instance, &p_vlm, psz_name ); \
+ if( p_media != NULL ) { \
+ code; \
+ if( vlm_Control( p_vlm, VLM_CHANGE_MEDIA, p_media ) ) \
+ p_vlm = NULL; \
+ vlm_media_Delete( p_media ); \
+ if( p_vlm != NULL ) \
+ return 0; \
+ } \
+ libvlc_printerr( psz_error, psz_name ); \
+ return -1; \
+ } while(0)
+
+int libvlc_vlm_set_enabled( libvlc_instance_t *p_instance,
+ const char *psz_name, int b_enabled )
+{
+#define VLM_CHANGE_CODE { p_media->b_enabled = b_enabled; }
+ VLM_CHANGE( "Unable to delete %s", VLM_CHANGE_CODE );
+#undef VLM_CHANGE_CODE
+}
+
+int libvlc_vlm_set_loop( libvlc_instance_t *p_instance, const char *psz_name,
+ int b_loop )
+{
+#define VLM_CHANGE_CODE { p_media->broadcast.b_loop = b_loop; }
+ VLM_CHANGE( "Unable to change %s loop property", VLM_CHANGE_CODE );
+#undef VLM_CHANGE_CODE
+}
+
+int libvlc_vlm_set_mux( libvlc_instance_t *p_instance, const char *psz_name,
+ const char *psz_mux )
+{
+#define VLM_CHANGE_CODE { if( p_media->b_vod ) { \
+ free( p_media->vod.psz_mux ); \
+ p_media->vod.psz_mux = psz_mux \
+ ? strdup( psz_mux ) : NULL; \
+ } }
+ VLM_CHANGE( "Unable to change %s mux property", VLM_CHANGE_CODE );
+#undef VLM_CHANGE_CODE
+}
+
+int libvlc_vlm_set_output( libvlc_instance_t *p_instance,
+ const char *psz_name, const char *psz_output )
+{
+#define VLM_CHANGE_CODE { free( p_media->psz_output ); \
+ p_media->psz_output = strdup( psz_output ); }
+ VLM_CHANGE( "Unable to change %s output property", VLM_CHANGE_CODE );
+#undef VLM_CHANGE_CODE
+}
+
+int libvlc_vlm_set_input( libvlc_instance_t *p_instance,
+ const char *psz_name, const char *psz_input )
+{
+#define VLM_CHANGE_CODE { while( p_media->i_input > 0 ) \
+ free( p_media->ppsz_input[--p_media->i_input] );\
+ TAB_APPEND( p_media->i_input, p_media->ppsz_input, \
+ strdup(psz_input) ); }
+ VLM_CHANGE( "Unable to change %s input property", VLM_CHANGE_CODE );
+#undef VLM_CHANGE_CODE
+}
+
+int libvlc_vlm_add_input( libvlc_instance_t *p_instance,
+ const char *psz_name, const char *psz_input )
+{
+#define VLM_CHANGE_CODE { TAB_APPEND( p_media->i_input, p_media->ppsz_input, \
+ strdup(psz_input) ); }
+ VLM_CHANGE( "Unable to change %s input property", VLM_CHANGE_CODE );
+#undef VLM_CHANGE_CODE
+}
+
+int libvlc_vlm_change_media( libvlc_instance_t *p_instance,
+ const char *psz_name, const char *psz_input,
+ const char *psz_output, int i_options,
+ const char * const *ppsz_options, int b_enabled,
+ int b_loop )
+{
+#define VLM_CHANGE_CODE { int n; \
+ p_media->b_enabled = b_enabled; \
+ p_media->broadcast.b_loop = b_loop; \
+ while( p_media->i_input > 0 ) \
+ free( p_media->ppsz_input[--p_media->i_input] ); \
+ if( psz_input ) \
+ TAB_APPEND( p_media->i_input, p_media->ppsz_input, strdup(psz_input) ); \
+ free( p_media->psz_output ); \
+ p_media->psz_output = psz_output ? strdup( psz_output ) : NULL; \
+ while( p_media->i_option > 0 ) \
+ free( p_media->ppsz_option[--p_media->i_option] ); \
+ for( n = 0; n < i_options; n++ ) \
+ TAB_APPEND( p_media->i_option, p_media->ppsz_option, \
+ strdup(ppsz_options[n]) ); \
+ }
+ VLM_CHANGE( "Unable to change %s properties", VLM_CHANGE_CODE );
+#undef VLM_CHANGE_CODE
+}
+
+int libvlc_vlm_play_media( libvlc_instance_t *p_instance,
+ const char *psz_name )
+{
+ vlm_t *p_vlm;
+ int64_t id;
+
+ VLM_RET(p_vlm, -1);
- i_ret = vlm_MediaSetup( p_instance->p_vlm, p_media, "inputdel", "all" );
- if( i_ret )
+ if( vlm_Control( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) ||
+ vlm_Control( p_vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, id, NULL, 0 ) )
{
- libvlc_exception_raise( p_exception, "Unable to change input" );
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
- return;
+ libvlc_printerr( "Unable to play %s", psz_name );
+ return -1;
}
- i_ret = vlm_MediaSetup( p_instance->p_vlm, p_media, "input", psz_input );
- if( i_ret )
+ return 0;
+}
+
+int libvlc_vlm_stop_media( libvlc_instance_t *p_instance,
+ const char *psz_name )
+{
+ vlm_t *p_vlm;
+ int64_t id;
+
+ VLM_RET(p_vlm, -1);
+
+ if( vlm_Control( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) ||
+ vlm_Control( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, NULL ) )
{
- libvlc_exception_raise( p_exception, "Unable to change input" );
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
- return;
+ libvlc_printerr( "Unable to stop %s", psz_name );
+ return -1;
}
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
-#endif
+ return 0;
}
-void libvlc_vlm_add_input( libvlc_instance_t *p_instance, char *psz_name,
- char *psz_input, libvlc_exception_t *p_exception )
+int libvlc_vlm_pause_media( libvlc_instance_t *p_instance,
+ const char *psz_name )
{
- vlm_media_t *p_media;
- int i_ret;
- CHECK_VLM;
-#ifdef ENABLE_VLM
- vlc_mutex_lock( &p_instance->p_vlm->lock );
- GET_MEDIA;
+ vlm_t *p_vlm;
+ int64_t id;
+
+ VLM_RET(p_vlm, -1);
- i_ret = vlm_MediaSetup( p_instance->p_vlm, p_media, "input", psz_input );
- if( i_ret )
+ if( vlm_Control( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) ||
+ vlm_Control( p_vlm, VLM_PAUSE_MEDIA_INSTANCE, id, NULL ) )
{
- libvlc_exception_raise( p_exception, "Unable to change input" );
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
- return;
+ libvlc_printerr( "Unable to pause %s", psz_name );
+ return -1;
}
-
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
-#endif
+ return 0;
}
+int libvlc_vlm_seek_media( libvlc_instance_t *p_instance,
+ const char *psz_name, float f_percentage )
+{
+ vlm_t *p_vlm;
+ int64_t id;
+
+ VLM_RET(p_vlm, -1);
-void libvlc_vlm_change_media( libvlc_instance_t *p_instance, char *psz_name,
- char *psz_input, char *psz_output, int i_options,
- char **ppsz_options, int b_enabled, int b_loop,
- libvlc_exception_t *p_exception )
+ if( vlm_Control( p_vlm, VLM_GET_MEDIA_ID, psz_name, &id ) ||
+ vlm_Control( p_vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, NULL,
+ f_percentage ) )
+ {
+ libvlc_printerr( "Unable to seek %s to %f%%", psz_name, f_percentage );
+ return -1;
+ }
+ return 0;
+}
+
+float libvlc_vlm_get_media_instance_position( libvlc_instance_t *p_instance,
+ const char *psz_name,
+ int i_instance )
{
- vlm_media_t *p_media;
- int i_ret;
- CHECK_VLM;
-#ifdef ENABLE_VLM
- vlc_mutex_lock( &p_instance->p_vlm->lock );
- GET_MEDIA;
- if( b_enabled != 0 ) b_enabled = 1;
- if( b_loop != 0 ) b_loop = 1;
-
- i_ret = vlm_MediaSetup( p_instance->p_vlm, p_media, "output", psz_output );
- if( i_ret )
- {
- libvlc_exception_raise( p_exception, "Unable to set output" );
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
- return;
+ vlm_media_instance_t *p_mi;
+ float result = -1.;
+
+ p_mi = libvlc_vlm_get_media_instance( p_instance, psz_name, i_instance );
+ if( p_mi )
+ {
+ result = p_mi->d_position;
+ vlm_media_instance_Delete( p_mi );
}
- p_media->b_enabled = b_enabled;
- p_media->b_loop = b_loop;
+ return result;
+}
+
+int libvlc_vlm_get_media_instance_time( libvlc_instance_t *p_instance,
+ const char *psz_name, int i_instance )
+{
+ vlm_media_instance_t *p_mi;
+ int result = -1;
- i_ret = vlm_MediaSetup( p_instance->p_vlm, p_media, "output", psz_output );
- if( i_ret )
+ p_mi = libvlc_vlm_get_media_instance( p_instance, psz_name, i_instance );
+ if( p_mi )
{
- libvlc_exception_raise( p_exception, "Unable to set output" );
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
- return;
+ result = p_mi->i_time;
+ vlm_media_instance_Delete( p_mi );
}
- i_ret = vlm_MediaSetup( p_instance->p_vlm, p_media, "inputdel", "all" );
- if( i_ret )
+ return result;
+}
+
+int libvlc_vlm_get_media_instance_length( libvlc_instance_t *p_instance,
+ const char *psz_name,
+ int i_instance )
+{
+ vlm_media_instance_t *p_mi;
+ int result = -1;
+
+ p_mi = libvlc_vlm_get_media_instance( p_instance, psz_name, i_instance );
+ if( p_mi )
{
- libvlc_exception_raise( p_exception, "Unable to change input" );
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
- return;
+ result = p_mi->i_length;
+ vlm_media_instance_Delete( p_mi );
}
- i_ret = vlm_MediaSetup( p_instance->p_vlm, p_media, "input", psz_input );
- if( i_ret )
+ return result;
+}
+
+int libvlc_vlm_get_media_instance_rate( libvlc_instance_t *p_instance,
+ const char *psz_name, int i_instance )
+{
+ vlm_media_instance_t *p_mi;
+ int result = -1;
+
+ p_mi = libvlc_vlm_get_media_instance( p_instance, psz_name, i_instance );
+ if( p_mi )
{
- libvlc_exception_raise( p_exception, "Unable to change input" );
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
- return;
+ result = p_mi->i_rate;
+ vlm_media_instance_Delete( p_mi );
}
+ return result;
+}
- vlc_mutex_unlock( &p_instance->p_vlm->lock );
+#if 0
+int libvlc_vlm_get_media_instance_title( libvlc_instance_t *p_instance,
+ const char *psz_name, int i_instance )
+{
+ vlm_media_instance_t *p_mi;
+
+ p_mi = libvlc_vlm_get_media_instance( p_instance, psz_name, i_instance );
+ if( p_mi )
+ vlm_media_instance_Delete( p_mi );
+ return p_mi ? 0 : -1;
+}
+
+int libvlc_vlm_get_media_instance_chapter( libvlc_instance_t *p_instance,
+ const char *psz_name,
+ int i_instance )
+{
+ vlm_media_instance_t *p_mi;
+
+ p_mi = libvlc_vlm_get_media_instance( p_instance, psz_name,
+ i_instance );
+ if( p_mi )
+ vlm_media_instance_Delete( p_mi );
+ return p_mi ? 0 : -1;
+}
+
+int libvlc_vlm_get_media_instance_seekable( libvlc_instance_t *p_instance,
+ const char *psz_name,
+ int i_instance )
+{
+ vlm_media_instance_t *p_mi;
+
+ p_mi = libvlc_vlm_get_media_instance( p_instance, psz_name, i_instance );
+ if( p_mi )
+ vlm_media_instance_Delete( p_mi );
+ return p_mi ? 0 : -1;
+}
#endif
+
+libvlc_event_manager_t *
+libvlc_vlm_get_event_manager( libvlc_instance_t *p_instance )
+{
+ vlm_t *p_vlm;
+ VLM_RET( p_vlm, NULL);
+ return p_instance->libvlc_vlm.p_event_manager;
}
projects / vlc / blobdiff