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https://code.videolan.org/videolan/vlc
synced 2024-08-27 04:21:53 +02:00
libvlc: add two functions
* set a meta (without changing the file) * save all meta to the file
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@ -247,6 +247,28 @@ VLC_PUBLIC_API char * libvlc_media_get_meta(
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libvlc_media_t *p_meta_desc,
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libvlc_meta_t e_meta );
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/**
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* Set the meta of the media (this function will not save the meta, call
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* libvlc_media_save_meta in order to save the meta)
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*
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* \param p_md the media descriptor
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* \param e_meta the meta to read
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* \param the media's meta
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*/
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VLC_PUBLIC_API void libvlc_media_set_meta( libvlc_media_t *p_md,
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libvlc_meta_t e_meta,
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const char *psz_value );
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/**
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* Save the meta previously set
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*
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* \param p_md the media desriptor
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* \return true if the werite was successfull
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*/
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VLC_PUBLIC_API int libvlc_media_save_meta( libvlc_media_t *p_md );
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/**
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* Get current state of media descriptor object. Possible media states
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* are defined in libvlc_structures.c ( libvlc_NothingSpecial=0,
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@ -470,6 +470,24 @@ char *libvlc_media_get_meta( libvlc_media_t *p_md, libvlc_meta_t e_meta )
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return psz_meta;
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}
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/**************************************************************************
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* Setter for meta information
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**************************************************************************/
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void libvlc_media_set_meta( libvlc_media_t *p_md, libvlc_meta_t e_meta, const char *psz_value )
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{
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assert( p_md );
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input_item_SetMeta( p_md->p_input_item, libvlc_to_vlc_meta[e_meta], psz_value );
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}
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int libvlc_media_save_meta( libvlc_media_t *p_md )
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{
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assert( p_md );
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vlc_object_t *p_obj = VLC_OBJECT(libvlc_priv(
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p_md->p_libvlc_instance->p_libvlc_int)->p_playlist);
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return input_item_WriteMeta( p_obj, p_md->p_input_item ) == VLC_SUCCESS;
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}
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/**************************************************************************
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* Getter for state information
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* Can be error, playing, buffering, NothingSpecial.
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@ -168,6 +168,8 @@ libvlc_media_player_stop
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libvlc_media_player_will_play
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libvlc_media_release
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libvlc_media_retain
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libvlc_media_save_meta
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libvlc_media_set_meta
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libvlc_media_set_state
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libvlc_media_set_user_data
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libvlc_media_subitems
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