X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fcontrol%2Fmedia_list_player.c;h=c8cf76c8ac868c90217bd2b6c50ab70ae931a0e3;hb=6ccb0c4b9d60b5be0518b2f990e3256da1db4a82;hp=64dd3b35ceb350cc23a16f1e6ec45c5170027189;hpb=afbdac28e58bc10e28373412bd7efa550cdbc17f;p=vlc diff --git a/src/control/media_list_player.c b/src/control/media_list_player.c index 64dd3b35ce..c8cf76c8ac 100644 --- a/src/control/media_list_player.c +++ b/src/control/media_list_player.c @@ -84,7 +84,7 @@ static void set_relative_playlist_position_and_play( libvlc_media_list_player_t * p_mlp, int i_relative_position, libvlc_exception_t * p_e); -static void stop(libvlc_media_list_player_t * p_mlp, libvlc_exception_t * p_e); +static void stop(libvlc_media_list_player_t * p_mlp); /* * Private functions @@ -116,13 +116,13 @@ static inline void assert_locked(libvlc_media_list_player_t * p_mlp) static inline libvlc_event_manager_t * mlist_em(libvlc_media_list_player_t * p_mlp) { assert_locked(p_mlp); - return libvlc_media_list_event_manager(p_mlp->p_mlist, NULL); + return libvlc_media_list_event_manager(p_mlp->p_mlist); } static inline libvlc_event_manager_t * mplayer_em(libvlc_media_list_player_t * p_mlp) { assert_locked(p_mlp); - return libvlc_media_player_event_manager(p_mlp->p_mi, NULL); + return libvlc_media_player_event_manager(p_mlp->p_mi); } /************************************************************************** @@ -144,7 +144,7 @@ get_next_path(libvlc_media_list_player_t * p_mlp, bool b_loop) if (!p_mlp->current_playing_item_path) { - if (!libvlc_media_list_count(p_mlp->p_mlist, NULL)) + if (!libvlc_media_list_count(p_mlp->p_mlist)) return NULL; return libvlc_media_list_path_with_root_index(0); } @@ -172,7 +172,7 @@ get_next_path(libvlc_media_list_player_t * p_mlp, bool b_loop) ret[depth - 1]++; /* set to next element */ /* If this goes beyond the end of the list */ - while(ret[depth-1] >= libvlc_media_list_count(p_parent_of_playing_item, NULL)) + while(ret[depth-1] >= libvlc_media_list_count(p_parent_of_playing_item)) { depth--; if (depth <= 0) @@ -218,7 +218,7 @@ find_last_item( libvlc_media_list_t * p_mlist, libvlc_media_list_path_t current_ if(p_sublist) { - int i_count = libvlc_media_list_count(p_sublist, NULL); + int i_count = libvlc_media_list_count(p_sublist); if(i_count > 0) { /* Add the last sublist item to the path. */ @@ -252,7 +252,7 @@ get_previous_path(libvlc_media_list_player_t * p_mlp, bool b_loop) if (!p_mlp->current_playing_item_path) { - if (!libvlc_media_list_count(p_mlp->p_mlist, NULL)) + if (!libvlc_media_list_count(p_mlp->p_mlist)) return NULL; return libvlc_media_list_path_with_root_index(0); } @@ -285,7 +285,7 @@ get_previous_path(libvlc_media_list_player_t * p_mlp, bool b_loop) // Is looping enabled? if(b_loop) { - int i_count = libvlc_media_list_count(p_parent_of_playing_item, NULL); + int i_count = libvlc_media_list_count(p_parent_of_playing_item); /* Set current play item to the last element in the list */ ret[0] = i_count - 1; @@ -346,21 +346,8 @@ media_player_reached_end(const libvlc_event_t * p_event, void * p_user_data) static void mlist_item_deleted(const libvlc_event_t * p_event, void * p_user_data) { - libvlc_media_list_player_t * p_mlp = p_user_data; - libvlc_media_list_t * p_emitting_mlist = p_event->p_obj; - libvlc_media_t * p_current_md = NULL; - - lock(p_mlp); - if (p_mlp->current_playing_item_path) - p_current_md = libvlc_media_list_item_at_path(p_mlp->p_mlist, p_mlp->current_playing_item_path); - - if (p_event->u.media_list_item_deleted.item == p_current_md && - p_emitting_mlist == p_mlp->p_mlist) - { - /* We are playing this item, let's stop */ - stop(p_mlp, NULL); - } - unlock(p_mlp); + // Nothing to do. For now. + (void)p_event; (void)p_user_data; } @@ -371,7 +358,7 @@ static void install_playlist_observer(libvlc_media_list_player_t * p_mlp) { assert_locked(p_mlp); - libvlc_event_attach(mlist_em(p_mlp), libvlc_MediaListItemDeleted, mlist_item_deleted, p_mlp, NULL); + libvlc_event_attach(mlist_em(p_mlp), libvlc_MediaListItemDeleted, mlist_item_deleted, p_mlp); } /************************************************************************** @@ -382,7 +369,7 @@ uninstall_playlist_observer(libvlc_media_list_player_t * p_mlp) { assert_locked(p_mlp); if (!p_mlp->p_mlist) return; - libvlc_event_detach(mlist_em(p_mlp), libvlc_MediaListItemDeleted, mlist_item_deleted, p_mlp, NULL); + libvlc_event_detach(mlist_em(p_mlp), libvlc_MediaListItemDeleted, mlist_item_deleted, p_mlp); } /************************************************************************** @@ -392,7 +379,7 @@ static void install_media_player_observer(libvlc_media_list_player_t * p_mlp) { assert_locked(p_mlp); - libvlc_event_attach_async(mplayer_em(p_mlp), libvlc_MediaPlayerEndReached, media_player_reached_end, p_mlp, NULL); + libvlc_event_attach_async(mplayer_em(p_mlp), libvlc_MediaPlayerEndReached, media_player_reached_end, p_mlp); } @@ -411,7 +398,7 @@ uninstall_media_player_observer(libvlc_media_list_player_t * p_mlp) // Allow callbacks to run, because detach() will wait until all callbacks are processed. // This is safe because only callbacks are allowed, and there execution will be cancelled. vlc_mutex_unlock(&p_mlp->mp_callback_lock); - libvlc_event_detach(mplayer_em(p_mlp), libvlc_MediaPlayerEndReached, media_player_reached_end, p_mlp, NULL); + libvlc_event_detach(mplayer_em(p_mlp), libvlc_MediaPlayerEndReached, media_player_reached_end, p_mlp); // Now, lock back the callback lock. No more callback will be present from this point. vlc_mutex_lock(&p_mlp->mp_callback_lock); @@ -451,9 +438,9 @@ set_current_playing_item(libvlc_media_list_player_t * p_mlp, libvlc_media_list_p /* Create a new media_player if there is none */ if (!p_mlp->p_mi) - p_mlp->p_mi = libvlc_media_player_new_from_media(p_md, NULL); + p_mlp->p_mi = libvlc_media_player_new_from_media(p_md); - libvlc_media_player_set_media(p_mlp->p_mi, p_md, NULL); + libvlc_media_player_set_media(p_mlp->p_mi, p_md); install_media_player_observer(p_mlp); libvlc_media_release(p_md); /* for libvlc_media_list_item_at_index */ @@ -467,21 +454,29 @@ set_current_playing_item(libvlc_media_list_player_t * p_mlp, libvlc_media_list_p * new (Public) **************************************************************************/ libvlc_media_list_player_t * -libvlc_media_list_player_new(libvlc_instance_t * p_instance, libvlc_exception_t * p_e) +libvlc_media_list_player_new(libvlc_instance_t * p_instance) { - (void)p_e; libvlc_media_list_player_t * p_mlp; p_mlp = calloc( 1, sizeof(libvlc_media_list_player_t) ); - if (!p_mlp) + if (unlikely(p_mlp == NULL)) + { + libvlc_printerr("Not enough memory"); return NULL; + } + + p_mlp->p_event_manager = libvlc_event_manager_new(p_mlp, p_instance); + if (unlikely(p_mlp->p_event_manager == NULL)) + { + free (p_mlp); + return NULL; + } libvlc_retain(p_instance); p_mlp->p_libvlc_instance = p_instance; p_mlp->i_refcount = 1; vlc_mutex_init(&p_mlp->object_lock); vlc_mutex_init(&p_mlp->mp_callback_lock); - p_mlp->p_event_manager = libvlc_event_manager_new(p_mlp, p_instance, p_e); - libvlc_event_manager_register_event_type(p_mlp->p_event_manager, libvlc_MediaListPlayerNextItemSet, p_e); + libvlc_event_manager_register_event_type(p_mlp->p_event_manager, libvlc_MediaListPlayerNextItemSet); p_mlp->e_playback_mode = libvlc_playback_mode_default; return p_mlp; @@ -542,10 +537,8 @@ libvlc_media_list_player_event_manager(libvlc_media_list_player_t * p_mlp) /************************************************************************** * set_media_player (Public) **************************************************************************/ -void libvlc_media_list_player_set_media_player(libvlc_media_list_player_t * p_mlp, libvlc_media_player_t * p_mi, libvlc_exception_t * p_e) +void libvlc_media_list_player_set_media_player(libvlc_media_list_player_t * p_mlp, libvlc_media_player_t * p_mi) { - VLC_UNUSED(p_e); - lock(p_mlp); if (p_mlp->p_mi) @@ -564,9 +557,8 @@ void libvlc_media_list_player_set_media_player(libvlc_media_list_player_t * p_ml /************************************************************************** * set_media_list (Public) **************************************************************************/ -void libvlc_media_list_player_set_media_list(libvlc_media_list_player_t * p_mlp, libvlc_media_list_t * p_mlist, libvlc_exception_t * p_e) +void libvlc_media_list_player_set_media_list(libvlc_media_list_player_t * p_mlp, libvlc_media_list_t * p_mlist) { - VLC_UNUSED( p_e ); assert (p_mlist); lock(p_mlp); @@ -595,7 +587,7 @@ void libvlc_media_list_player_play(libvlc_media_list_player_t * p_mlp, libvlc_ex unlock(p_mlp); return; /* Will set to play */ } - libvlc_media_player_play(p_mlp->p_mi, p_e); + libvlc_media_player_play(p_mlp->p_mi); unlock(p_mlp); } @@ -611,7 +603,7 @@ void libvlc_media_list_player_pause(libvlc_media_list_player_t * p_mlp, libvlc_e unlock(p_mlp); return; } - libvlc_media_player_pause(p_mlp->p_mi, p_e); + libvlc_media_player_pause(p_mlp->p_mi); unlock(p_mlp); } @@ -619,9 +611,9 @@ void libvlc_media_list_player_pause(libvlc_media_list_player_t * p_mlp, libvlc_e * is_playing (Public) **************************************************************************/ int -libvlc_media_list_player_is_playing(libvlc_media_list_player_t * p_mlp, libvlc_exception_t * p_e) +libvlc_media_list_player_is_playing(libvlc_media_list_player_t * p_mlp) { - libvlc_state_t state = libvlc_media_player_get_state(p_mlp->p_mi, p_e); + libvlc_state_t state = libvlc_media_player_get_state(p_mlp->p_mi); return (state == libvlc_Opening) || (state == libvlc_Buffering) || (state == libvlc_Playing); } @@ -630,23 +622,21 @@ libvlc_media_list_player_is_playing(libvlc_media_list_player_t * p_mlp, libvlc_e * State (Public) **************************************************************************/ libvlc_state_t -libvlc_media_list_player_get_state(libvlc_media_list_player_t * p_mlp, libvlc_exception_t * p_e) +libvlc_media_list_player_get_state(libvlc_media_list_player_t * p_mlp) { if (!p_mlp->p_mi) return libvlc_Ended; - return libvlc_media_player_get_state(p_mlp->p_mi, p_e); + return libvlc_media_player_get_state(p_mlp->p_mi); } /************************************************************************** * Play item at index (Public) **************************************************************************/ -void libvlc_media_list_player_play_item_at_index(libvlc_media_list_player_t * p_mlp, int i_index, libvlc_exception_t * p_e) +void libvlc_media_list_player_play_item_at_index(libvlc_media_list_player_t * p_mlp, int i_index, libvlc_exception_t *p_e) { - VLC_UNUSED(p_e); - lock(p_mlp); set_current_playing_item(p_mlp, libvlc_media_list_path_with_root_index(i_index)); - libvlc_media_player_play(p_mlp->p_mi, p_e); + libvlc_media_player_play(p_mlp->p_mi); unlock(p_mlp); /* Send the next item event */ @@ -671,7 +661,7 @@ void libvlc_media_list_player_play_item(libvlc_media_list_player_t * p_mlp, libv } set_current_playing_item(p_mlp, path); - libvlc_media_player_play(p_mlp->p_mi, p_e); + libvlc_media_player_play(p_mlp->p_mi); unlock(p_mlp); } @@ -680,7 +670,7 @@ void libvlc_media_list_player_play_item(libvlc_media_list_player_t * p_mlp, libv * * Lock must be held. **************************************************************************/ -static void stop(libvlc_media_list_player_t * p_mlp, libvlc_exception_t * p_e) +static void stop(libvlc_media_list_player_t * p_mlp) { assert_locked(p_mlp); @@ -688,7 +678,7 @@ static void stop(libvlc_media_list_player_t * p_mlp, libvlc_exception_t * p_e) { /* We are not interested in getting media stop event now */ uninstall_media_player_observer(p_mlp); - libvlc_media_player_stop(p_mlp->p_mi, p_e); + libvlc_media_player_stop(p_mlp->p_mi); install_media_player_observer(p_mlp); } @@ -699,11 +689,10 @@ static void stop(libvlc_media_list_player_t * p_mlp, libvlc_exception_t * p_e) /************************************************************************** * Stop (Public) **************************************************************************/ -void libvlc_media_list_player_stop(libvlc_media_list_player_t * p_mlp, - libvlc_exception_t * p_e) +void libvlc_media_list_player_stop(libvlc_media_list_player_t * p_mlp) { lock(p_mlp); - stop(p_mlp, p_e); + stop(p_mlp); unlock(p_mlp); } @@ -770,11 +759,10 @@ static void set_relative_playlist_position_and_play( if (!path) { libvlc_media_list_unlock(p_mlp->p_mlist); - stop(p_mlp, p_e); return; } - libvlc_media_player_play(p_mlp->p_mi, p_e); + libvlc_media_player_play(p_mlp->p_mi); libvlc_media_list_unlock(p_mlp->p_mlist); @@ -814,11 +802,8 @@ void libvlc_media_list_player_previous(libvlc_media_list_player_t * p_mlp, **************************************************************************/ void libvlc_media_list_player_set_playback_mode( libvlc_media_list_player_t * p_mlp, - libvlc_playback_mode_t e_mode, - libvlc_exception_t * p_e ) + libvlc_playback_mode_t e_mode ) { - VLC_UNUSED(p_e); - lock(p_mlp); p_mlp->e_playback_mode = e_mode; unlock(p_mlp);