how to record video on android vlc

[ares89]

I add a function to record video on vlc android,but it works not well.
i just can start record,but cannot stop record.
what i have done is like bellow:

first, in include\vlc\libvlc_media_player.h,i add a function header:

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VLC_PUBLIC_API int libvlc_video_toggle_record( libvlc_media_player_t *p_mi,const char *psz_filepath, const char *psz_fileame );

second, i add an implement for that:

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int libvlc_video_toggle_record( libvlc_media_player_t *p_mi, const char *psz_filepath, const char *psz_filename ) { input_thread_t *p_input = libvlc_get_input_thread( p_mi ); if(p_input == NULL) return -1; var_SetString( p_input, "input-record-path", psz_filepath ); var_SetString( p_input, "sout-record-dst-prefix", psz_filename ); var_ToggleBool( p_input, "record"); vlc_object_release(p_input); return 0; }

third,i add a sym in lib/libvlc.sym libvlc_video_toggle_record

then i add jni function and java function and compile it .

it just can start record,but cannot stop record.
i need your help. thanks!