X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_vlm.h;h=b3c712aa66a2839704181089ed738e00e7484da8;hb=5ebacd11d10f9acc39afc0b3d41beb280eaac293;hp=46c07e7c05c7e54e16b3f5480aaacbdb255abe6d;hpb=e9097e4f6da79a7f780ef17488b35b37d3973be7;p=vlc diff --git a/include/vlc_vlm.h b/include/vlc_vlm.h index 46c07e7c05..b3c712aa66 100644 --- a/include/vlc_vlm.h +++ b/include/vlc_vlm.h @@ -1,7 +1,7 @@ /***************************************************************************** - * vlc_vlm.h: VLM interface plugin + * vlc_vlm.h: VLM core structures ***************************************************************************** - * Copyright (C) 2000, 2001 VideoLAN + * Copyright (C) 2000, 2001 the VideoLAN team * $Id$ * * Authors: Simon Latapie @@ -19,70 +19,115 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifndef _VLC_VLM_H #define _VLC_VLM_H 1 -/* VLM specific - structures and functions */ -enum -{ - VOD_TYPE = 0, - BROADCAST_TYPE = 1, -}; +#include +/* VLM media */ typedef struct { - vlc_bool_t b_enabled; - int i_type; + int64_t id; + bool b_enabled; - /* name "media" is reserved */ - char *psz_name; + /* */ + char *psz_name; - int i_input; - char **input; + /* */ + int i_input; + char **ppsz_input; - /* only for broadcast */ - vlc_bool_t b_loop; + int i_option; + char **ppsz_option; - /* only for vod */ - vod_media_t *vod_media; + char *psz_output; - /* "playlist" index */ - int i_index; + /* */ + bool b_vod; + struct + { + bool b_loop; + } broadcast; + struct + { + char *psz_mux; + } vod; - char *psz_output; +} vlm_media_t; - int i_option; - char **option; +/* VLM media instance */ +typedef struct +{ + char *psz_name; - /* global options for all inputs */ - input_item_t item; - input_thread_t *p_input; + int64_t i_time; + int64_t i_length; + double d_position; + bool b_paused; + int i_rate; // normal is INPUT_RATE_DEFAULT +} vlm_media_instance_t; -} vlm_media_t; +#if 0 +typedef struct +{ +} vlm_schedule_t +#endif -typedef struct +/* VLM control query */ +enum vlm_query_e { - /* names "schedule" is reserved */ - char *psz_name; - vlc_bool_t b_enabled; - /* list of commands to execute on date */ - int i_command; - char **command; + /* --- Media control */ + /* Get all medias */ + VLM_GET_MEDIAS, /* arg1=vlm_media_t ***, int *pi_media */ + /* Delete all medias */ + VLM_CLEAR_MEDIAS, /* no arg */ + + /* Add a new media */ + VLM_ADD_MEDIA, /* arg1=vlm_media_t* arg2=int64_t *p_id res=can fail */ + /* Delete an existing media */ + VLM_DEL_MEDIA, /* arg1=int64_t id */ + /* Change properties of an existing media (all fields but id and b_vod) */ + VLM_CHANGE_MEDIA, /* arg1=vlm_media_t* res=can fail */ + /* Get 1 media by it's ID */ + VLM_GET_MEDIA, /* arg1=int64_t id arg2=vlm_media_t ** */ + /* Get media ID from its name */ + VLM_GET_MEDIA_ID, /* arg1=const char *psz_name arg2=int64_t* */ + + /* Media instance control XXX VOD control are for internal use only */ + /* Get all media instances */ + VLM_GET_MEDIA_INSTANCES, /* arg1=int64_t id arg2=vlm_media_instance_t *** arg3=int *pi_instance */ + /* Delete all media instances */ + VLM_CLEAR_MEDIA_INSTANCES, /* arg1=int64_t id */ + /* Control broadcast instance */ + VLM_START_MEDIA_BROADCAST_INSTANCE, /* arg1=int64_t id, arg2=const char *psz_instance_name, int i_input_index res=can fail */ + /* Control VOD instance */ + VLM_START_MEDIA_VOD_INSTANCE, /* arg1=int64_t id, arg2=const char *psz_instance_name, int i_input_index char *psz_vod_output res=can fail */ + /* Stop an instance */ + VLM_STOP_MEDIA_INSTANCE, /* arg1=int64_t id, arg2=const char *psz_instance_name res=can fail */ + /* Pause an instance */ + VLM_PAUSE_MEDIA_INSTANCE, /* arg1=int64_t id, arg2=const char *psz_instance_name res=can fail */ + /* Get instance position time (in microsecond) */ + VLM_GET_MEDIA_INSTANCE_TIME, /* arg1=int64_t id, arg2=const char *psz_instance_name arg3=int64_t * */ + /* Set instance position time (in microsecond) */ + VLM_SET_MEDIA_INSTANCE_TIME, /* arg1=int64_t id, arg2=const char *psz_instance_name arg3=int64_t */ + /* Get instance position ([0.0 .. 1.0]) */ + VLM_GET_MEDIA_INSTANCE_POSITION, /* arg1=int64_t id, arg2=const char *psz_instance_name arg3=double * */ + /* Set instance position ([0.0 .. 1.0]) */ + VLM_SET_MEDIA_INSTANCE_POSITION, /* arg1=int64_t id, arg2=const char *psz_instance_name arg3=double */ + + /* Schedule control */ + VLM_CLEAR_SCHEDULES, /* no arg */ + /* TODO: missing schedule control */ - /* the date of 1st execution */ - mtime_t i_date; + /* */ +}; - /* if != 0 repeat schedule every (period) */ - mtime_t i_period; - /* number of times you have to repeat - i_repeat < 0 : endless repeat */ - int i_repeat; -} vlm_schedule_t; +/* VLM specific - structures and functions */ /* ok, here is the structure of a vlm_message: The parent node is ( name_of_the_command , NULL ), or @@ -98,27 +143,131 @@ struct vlm_message_t }; -struct vlm_t +#ifdef __cpluplus +extern "C" { +#endif + +#define vlm_New( a ) __vlm_New( VLC_OBJECT(a) ) +VLC_EXPORT( vlm_t *, __vlm_New, ( vlc_object_t * ) ); +VLC_EXPORT( void, vlm_Delete, ( vlm_t * ) ); +VLC_EXPORT( int, vlm_ExecuteCommand, ( vlm_t *, const char *, vlm_message_t ** ) ); +VLC_EXPORT( int, vlm_Control, ( vlm_t *p_vlm, int i_query, ... ) ); + +VLC_EXPORT( vlm_message_t *, vlm_MessageNew, ( const char *, const char *, ... ) LIBVLC_FORMAT( 2, 3 ) ); +VLC_EXPORT( vlm_message_t *, vlm_MessageAdd, ( vlm_message_t *, vlm_message_t * ) ); +VLC_EXPORT( void, vlm_MessageDelete, ( vlm_message_t * ) ); + +/* media helpers */ +static inline void vlm_media_Init( vlm_media_t *p_media ) { - VLC_COMMON_MEMBERS + memset( p_media, 0, sizeof(vlm_media_t) ); + p_media->id = 0; // invalid id + p_media->psz_name = NULL; + TAB_INIT( p_media->i_input, p_media->ppsz_input ); + TAB_INIT( p_media->i_option, p_media->ppsz_option ); + p_media->psz_output = NULL; + p_media->b_vod = false; - vlc_mutex_t lock; + p_media->vod.psz_mux = NULL; + p_media->broadcast.b_loop = false; +} - int i_media; - vlm_media_t **media; +static inline void vlm_media_Copy( vlm_media_t *p_dst, vlm_media_t *p_src ) +{ + int i; - int i_vod; - vod_t *vod; + memset( p_dst, 0, sizeof(vlm_media_t) ); + p_dst->id = p_src->id; + p_dst->b_enabled = p_src->b_enabled; + if( p_src->psz_name ) + p_dst->psz_name = strdup( p_src->psz_name ); - int i_schedule; - vlm_schedule_t **schedule; -}; + for( i = 0; i < p_src->i_input; i++ ) + TAB_APPEND_CPP( char, p_dst->i_input, p_dst->ppsz_input, strdup(p_src->ppsz_input[i]) ); + for( i = 0; i < p_src->i_option; i++ ) + TAB_APPEND_CPP( char, p_dst->i_option, p_dst->ppsz_option, strdup(p_src->ppsz_option[i]) ); + if( p_src->psz_output ) + p_dst->psz_output = strdup( p_src->psz_output ); -#define vlm_New( a ) __vlm_New( VLC_OBJECT(a) ) -VLC_EXPORT( vlm_t *, __vlm_New, ( vlc_object_t * ) ); -VLC_EXPORT( void, vlm_Delete, ( vlm_t * ) ); -VLC_EXPORT( int, vlm_ExecuteCommand, ( vlm_t *, char *, vlm_message_t ** ) ); -VLC_EXPORT( void, vlm_MessageDelete, ( vlm_message_t* ) ); + p_dst->b_vod = p_src->b_vod; + if( p_src->b_vod ) + { + if( p_src->vod.psz_mux ) + p_dst->vod.psz_mux = strdup( p_src->vod.psz_mux ); + } + else + { + p_dst->broadcast.b_loop = p_src->broadcast.b_loop; + } +} +static inline void vlm_media_Clean( vlm_media_t *p_media ) +{ + int i; + free( p_media->psz_name ); + + for( i = 0; i < p_media->i_input; i++ ) + free( p_media->ppsz_input[i]) ; + TAB_CLEAN(p_media->i_input, p_media->ppsz_input ); + + for( i = 0; i < p_media->i_option; i++ ) + free( p_media->ppsz_option[i]) ; + TAB_CLEAN(p_media->i_option, p_media->ppsz_option ); + + free( p_media->psz_output ); + if( p_media->b_vod ) + free( p_media->vod.psz_mux ); +} +static inline vlm_media_t *vlm_media_New(void) +{ + vlm_media_t *p_media = (vlm_media_t *)malloc( sizeof(vlm_media_t) ); + if( p_media ) + vlm_media_Init( p_media ); + return p_media; +} +static inline void vlm_media_Delete( vlm_media_t *p_media ) +{ + vlm_media_Clean( p_media ); + free( p_media ); +} +static inline vlm_media_t *vlm_media_Duplicate( vlm_media_t *p_src ) +{ + vlm_media_t *p_dst = vlm_media_New(); + if( p_dst ) + vlm_media_Copy( p_dst, p_src ); + return p_dst; +} + +/* media instance helpers */ +static inline void vlm_media_instance_Init( vlm_media_instance_t *p_instance ) +{ + memset( p_instance, 0, sizeof(vlm_media_instance_t) ); + p_instance->psz_name = NULL; + p_instance->i_time = 0; + p_instance->i_length = 0; + p_instance->d_position = 0.0; + p_instance->b_paused = false; + p_instance->i_rate = INPUT_RATE_DEFAULT; +} +static inline void vlm_media_instance_Clean( vlm_media_instance_t *p_instance ) +{ + free( p_instance->psz_name ); +} +static inline vlm_media_instance_t *vlm_media_instance_New(void) +{ + vlm_media_instance_t *p_instance = (vlm_media_instance_t *) malloc( sizeof(vlm_media_instance_t) ); + if( p_instance ) + vlm_media_instance_Init( p_instance ); + return p_instance; +} +static inline void vlm_media_instance_Delete( vlm_media_instance_t *p_instance ) +{ + vlm_media_instance_Clean( p_instance ); + free( p_instance ); +} + +#ifdef __cpluplus +} +#endif #endif