X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Finput%2Fcontrol.c;h=8cf6addf5fee5f334718bcb2502bd55f1e10038d;hb=23c79e062f2649587f445425a54df1a4253d49f5;hp=a1e8d003b4e13bd11a31b734eeec557519590dd7;hpb=aa41414dc52cedb89876e475ef6e9bdadef7a7ed;p=vlc diff --git a/src/input/control.c b/src/input/control.c index a1e8d003b4..8cf6addf5f 100644 --- a/src/input/control.c +++ b/src/input/control.c @@ -1,8 +1,8 @@ /***************************************************************************** * control.c ***************************************************************************** - * Copyright (C) 1999-2004 VideoLAN - * $Id: stream.c 7041 2004-03-11 16:48:27Z gbazin $ + * Copyright (C) 1999-2004 the VideoLAN team + * $Id$ * * Authors: Gildas Bazin * @@ -18,14 +18,24 @@ * * 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. *****************************************************************************/ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include + +#include #include -#include -#include -#include "ninput.h" +#include "input_internal.h" +#include "event.h" +#include "resource.h" + + +static void UpdateBookmarksOption( input_thread_t * ); /**************************************************************************** * input_Control @@ -34,7 +44,7 @@ * Control function for inputs. * \param p_input input handle * \param i_query query type - * \return VLC_SUCESS if ok + * \return VLC_SUCCESS if ok */ int input_Control( input_thread_t *p_input, int i_query, ... ) { @@ -50,139 +60,439 @@ int input_Control( input_thread_t *p_input, int i_query, ... ) int input_vaControl( input_thread_t *p_input, int i_query, va_list args ) { - int i_ret; seekpoint_t *p_bkmk, ***ppp_bkmk; - int i_bkmk, *pi_bkmk; - vlc_value_t val, text; + int i_bkmk = 0; + int *pi_bkmk; + + int i_int, *pi_int; + bool b_bool, *pb_bool; + double f, *pf; + int64_t i_64, *pi_64; + + char *psz; + vlc_value_t val; - vlc_mutex_lock( &p_input->stream.stream_lock ); switch( i_query ) { + case INPUT_GET_POSITION: + pf = (double*)va_arg( args, double * ); + *pf = var_GetFloat( p_input, "position" ); + return VLC_SUCCESS; + + case INPUT_SET_POSITION: + f = (double)va_arg( args, double ); + return var_SetFloat( p_input, "position", f ); + + case INPUT_GET_LENGTH: + pi_64 = (int64_t*)va_arg( args, int64_t * ); + *pi_64 = var_GetTime( p_input, "length" ); + return VLC_SUCCESS; + + case INPUT_GET_TIME: + pi_64 = (int64_t*)va_arg( args, int64_t * ); + *pi_64 = var_GetTime( p_input, "time" ); + return VLC_SUCCESS; + + case INPUT_SET_TIME: + i_64 = (int64_t)va_arg( args, int64_t ); + return var_SetTime( p_input, "time", i_64 ); + + case INPUT_GET_RATE: + pi_int = (int*)va_arg( args, int * ); + *pi_int = var_GetInteger( p_input, "rate" ); + return VLC_SUCCESS; + + case INPUT_SET_RATE: + i_int = (int)va_arg( args, int ); + return var_SetInteger( p_input, "rate", i_int ); + + case INPUT_GET_STATE: + pi_int = (int*)va_arg( args, int * ); + *pi_int = var_GetInteger( p_input, "state" ); + return VLC_SUCCESS; + + case INPUT_SET_STATE: + i_int = (int)va_arg( args, int ); + return var_SetInteger( p_input, "state", i_int ); + + case INPUT_GET_AUDIO_DELAY: + pi_64 = (int64_t*)va_arg( args, int64_t * ); + *pi_64 = var_GetTime( p_input, "audio-delay" ); + return VLC_SUCCESS; + + case INPUT_GET_SPU_DELAY: + pi_64 = (int64_t*)va_arg( args, int64_t * ); + *pi_64 = var_GetTime( p_input, "spu-delay" ); + return VLC_SUCCESS; + + case INPUT_SET_AUDIO_DELAY: + i_64 = (int64_t)va_arg( args, int64_t ); + return var_SetTime( p_input, "audio-delay", i_64 ); + + case INPUT_SET_SPU_DELAY: + i_64 = (int64_t)va_arg( args, int64_t ); + return var_SetTime( p_input, "spu-delay", i_64 ); + + case INPUT_ADD_INFO: + { + char *psz_cat = (char *)va_arg( args, char * ); + char *psz_name = (char *)va_arg( args, char * ); + char *psz_format = (char *)va_arg( args, char * ); + + char *psz_value; + + if( vasprintf( &psz_value, psz_format, args ) == -1 ) + return VLC_EGENERIC; + + int i_ret = input_item_AddInfo( p_input->p->p_item, + psz_cat, psz_name, "%s", psz_value ); + free( psz_value ); + + if( !p_input->b_preparsing && !i_ret ) + input_SendEventMetaInfo( p_input ); + return i_ret; + } + case INPUT_DEL_INFO: + { + char *psz_cat = (char *)va_arg( args, char * ); + char *psz_name = (char *)va_arg( args, char * ); + + int i_ret = input_item_DelInfo( p_input->p->p_item, + psz_cat, psz_name ); + + if( !p_input->b_preparsing && !i_ret ) + input_SendEventMetaInfo( p_input ); + return i_ret; + } + case INPUT_GET_INFO: + { + char *psz_cat = (char *)va_arg( args, char * ); + char *psz_name = (char *)va_arg( args, char * ); + char **ppsz_value = (char **)va_arg( args, char ** ); + int i_ret = VLC_EGENERIC; + *ppsz_value = NULL; + + *ppsz_value = input_item_GetInfo( p_input->p->p_item, + psz_cat, psz_name ); + return i_ret; + } + + case INPUT_SET_NAME: + { + char *psz_name = (char *)va_arg( args, char * ); + + if( !psz_name ) return VLC_EGENERIC; + + input_item_SetName( p_input->p->p_item, psz_name ); + + if( !p_input->b_preparsing ) + input_SendEventMetaName( p_input, psz_name ); + return VLC_SUCCESS; + } + case INPUT_ADD_BOOKMARK: p_bkmk = (seekpoint_t *)va_arg( args, seekpoint_t * ); p_bkmk = vlc_seekpoint_Duplicate( p_bkmk ); + + vlc_mutex_lock( &p_input->p->p_item->lock ); if( !p_bkmk->psz_name ) { - asprintf( &p_bkmk->psz_name, _("Bookmark %i"), - p_input->i_bookmarks ); + if( asprintf( &p_bkmk->psz_name, _("Bookmark %i"), + p_input->p->i_bookmark ) == -1 ) + p_bkmk->psz_name = NULL; } - TAB_APPEND( p_input->i_bookmarks, p_input->pp_bookmarks, p_bkmk ); - /* Reflect the changes on the object var */ - var_Change( p_input, "bookmark", VLC_VAR_CLEARCHOICES, 0, 0 ); + TAB_APPEND( p_input->p->i_bookmark, p_input->p->pp_bookmark, p_bkmk ); + vlc_mutex_unlock( &p_input->p->p_item->lock ); + + UpdateBookmarksOption( p_input ); + + return VLC_SUCCESS; + + case INPUT_CHANGE_BOOKMARK: + p_bkmk = (seekpoint_t *)va_arg( args, seekpoint_t * ); + i_bkmk = (int)va_arg( args, int ); + + vlc_mutex_lock( &p_input->p->p_item->lock ); + if( i_bkmk < p_input->p->i_bookmark ) { - int i; - for( i = 0; i < p_input->i_bookmarks; i++ ) - { - val.i_int = i; - text.psz_string = p_input->pp_bookmarks[i]->psz_name; - var_Change( p_input, "bookmark", VLC_VAR_ADDCHOICE, - &val, &text ); - } + vlc_seekpoint_Delete( p_input->p->pp_bookmark[i_bkmk] ); + p_input->p->pp_bookmark[i_bkmk] = vlc_seekpoint_Duplicate( p_bkmk ); } + vlc_mutex_unlock( &p_input->p->p_item->lock ); - i_ret = VLC_SUCCESS; - break; + UpdateBookmarksOption( p_input ); + + return VLC_SUCCESS; case INPUT_DEL_BOOKMARK: i_bkmk = (int)va_arg( args, int ); - if( i_bkmk < p_input->i_bookmarks ) + + vlc_mutex_lock( &p_input->p->p_item->lock ); + if( i_bkmk < p_input->p->i_bookmark ) { - int i; - p_bkmk = p_input->pp_bookmarks[i_bkmk]; - TAB_REMOVE( p_input->i_bookmarks, p_input->pp_bookmarks, - p_bkmk ); + p_bkmk = p_input->p->pp_bookmark[i_bkmk]; + TAB_REMOVE( p_input->p->i_bookmark, p_input->p->pp_bookmark, p_bkmk ); vlc_seekpoint_Delete( p_bkmk ); - /* Reflect the changes on the object var */ - var_Change( p_input, "bookmark", VLC_VAR_CLEARCHOICES, 0, 0 ); - for( i = 0; i < p_input->i_bookmarks; i++ ) - { - val.i_int = i; - text.psz_string = p_input->pp_bookmarks[i]->psz_name; - var_Change( p_input, "bookmark", VLC_VAR_ADDCHOICE, - &val, &text ); - } - i_ret = VLC_SUCCESS; + vlc_mutex_unlock( &p_input->p->p_item->lock ); + + UpdateBookmarksOption( p_input ); + + return VLC_SUCCESS; } - else i_ret = VLC_EGENERIC; - break; + vlc_mutex_unlock( &p_input->p->p_item->lock ); + + return VLC_EGENERIC; case INPUT_GET_BOOKMARKS: ppp_bkmk = (seekpoint_t ***)va_arg( args, seekpoint_t *** ); pi_bkmk = (int *)va_arg( args, int * ); - if( p_input->i_bookmarks ) + + vlc_mutex_lock( &p_input->p->p_item->lock ); + if( p_input->p->i_bookmark ) { int i; - *pi_bkmk = p_input->i_bookmarks; + *pi_bkmk = p_input->p->i_bookmark; *ppp_bkmk = malloc( sizeof(seekpoint_t *) * - p_input->i_bookmarks ); - for( i = 0; i < p_input->i_bookmarks; i++ ) + p_input->p->i_bookmark ); + for( i = 0; i < p_input->p->i_bookmark; i++ ) { (*ppp_bkmk)[i] = - vlc_seekpoint_Duplicate(p_input->pp_bookmarks[i]); + vlc_seekpoint_Duplicate( p_input->p->pp_bookmark[i] ); } - i_ret = VLC_SUCCESS; + + vlc_mutex_unlock( &p_input->p->p_item->lock ); + return VLC_SUCCESS; } else { *ppp_bkmk = NULL; *pi_bkmk = 0; - i_ret = VLC_EGENERIC; + + vlc_mutex_unlock( &p_input->p->p_item->lock ); + return VLC_EGENERIC; } break; case INPUT_CLEAR_BOOKMARKS: - if( p_input->i_bookmarks ) + + vlc_mutex_lock( &p_input->p->p_item->lock ); + while( p_input->p->i_bookmark > 0 ) { - int i; + p_bkmk = p_input->p->pp_bookmark[p_input->p->i_bookmark-1]; - for( i = p_input->i_bookmarks - 1; i >= 0; i-- ) - { - p_bkmk = p_input->pp_bookmarks[i]; - TAB_REMOVE( p_input->i_bookmarks, p_input->pp_bookmarks, - p_bkmk ); - vlc_seekpoint_Delete( p_bkmk ); - } - var_Change( p_input, "bookmark", VLC_VAR_CLEARCHOICES, 0, 0 ); + TAB_REMOVE( p_input->p->i_bookmark, p_input->p->pp_bookmark, + p_bkmk ); + vlc_seekpoint_Delete( p_bkmk ); } - i_ret = VLC_SUCCESS; - break; + vlc_mutex_unlock( &p_input->p->p_item->lock ); + + UpdateBookmarksOption( p_input ); + return VLC_SUCCESS; case INPUT_SET_BOOKMARK: i_bkmk = (int)va_arg( args, int ); - if( i_bkmk >= 0 && i_bkmk < p_input->i_bookmarks ) + + val.i_int = i_bkmk; + input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &val ); + + return VLC_SUCCESS; + + case INPUT_GET_BOOKMARK: + p_bkmk = (seekpoint_t *)va_arg( args, seekpoint_t * ); + + vlc_mutex_lock( &p_input->p->p_item->lock ); + *p_bkmk = p_input->p->bookmark; + vlc_mutex_unlock( &p_input->p->p_item->lock ); + return VLC_SUCCESS; + + case INPUT_ADD_OPTION: + { + const char *psz_option = va_arg( args, const char * ); + const char *psz_value = va_arg( args, const char * ); + char *str; + int i; + + if( asprintf( &str, "%s=%s", psz_option, psz_value ) == -1 ) + return VLC_ENOMEM; + + i = input_item_AddOption( p_input->p->p_item, str, + VLC_INPUT_OPTION_UNIQUE ); + free( str ); + return i; + } + + case INPUT_GET_VIDEO_FPS: + pf = (double*)va_arg( args, double * ); + + vlc_mutex_lock( &p_input->p->p_item->lock ); + *pf = p_input->p->f_fps; + vlc_mutex_unlock( &p_input->p->p_item->lock ); + return VLC_SUCCESS; + + case INPUT_ADD_SLAVE: + psz = (char*)va_arg( args, char * ); + if( psz && *psz ) { - vlc_value_t pos; - vlc_mutex_unlock( &p_input->stream.stream_lock ); - if( p_input->pp_bookmarks[i_bkmk]->i_byte_offset || - ( !p_input->pp_bookmarks[i_bkmk]->i_byte_offset && - !p_input->pp_bookmarks[i_bkmk]->i_time_offset ) ) - { - pos.f_float = p_input->pp_bookmarks[i_bkmk]->i_byte_offset/ - (double)p_input->stream.p_selected_area->i_size; - i_ret = var_Set( p_input, "position", pos ); - } - else if( p_input->pp_bookmarks[i_bkmk]->i_time_offset ) - { - pos.i_time = p_input->pp_bookmarks[i_bkmk]->i_time_offset; - i_ret = var_Set( p_input, "time", pos ); - } - vlc_mutex_lock( &p_input->stream.stream_lock ); + val.psz_string = strdup( psz ); + input_ControlPush( p_input, INPUT_CONTROL_ADD_SLAVE, &val ); } - else + return VLC_SUCCESS; + + case INPUT_ADD_SUBTITLE: + psz = (char*)va_arg( args, char * ); + b_bool = (bool)va_arg( args, int ); + + if( !psz || *psz == '\0' ) + return VLC_EGENERIC; + if( b_bool && !subtitles_Filter( psz ) ) + return VLC_EGENERIC; + + val.psz_string = strdup( psz ); + input_ControlPush( p_input, INPUT_CONTROL_ADD_SUBTITLE, &val ); + return VLC_SUCCESS; + + case INPUT_GET_ATTACHMENTS: /* arg1=input_attachment_t***, arg2=int* res=can fail */ + { + input_attachment_t ***ppp_attachment = (input_attachment_t***)va_arg( args, input_attachment_t *** ); + int *pi_attachment = (int*)va_arg( args, int * ); + int i; + + vlc_mutex_lock( &p_input->p->p_item->lock ); + if( p_input->p->i_attachment <= 0 ) { - i_ret = VLC_EGENERIC; + vlc_mutex_unlock( &p_input->p->p_item->lock ); + *ppp_attachment = NULL; + *pi_attachment = 0; + return VLC_EGENERIC; } - break; + *pi_attachment = p_input->p->i_attachment; + *ppp_attachment = malloc( sizeof(input_attachment_t**) * p_input->p->i_attachment ); + for( i = 0; i < p_input->p->i_attachment; i++ ) + (*ppp_attachment)[i] = vlc_input_attachment_Duplicate( p_input->p->attachment[i] ); + + vlc_mutex_unlock( &p_input->p->p_item->lock ); + return VLC_SUCCESS; + } + + case INPUT_GET_ATTACHMENT: /* arg1=input_attachment_t**, arg2=char* res=can fail */ + { + input_attachment_t **pp_attachment = (input_attachment_t**)va_arg( args, input_attachment_t ** ); + const char *psz_name = (const char*)va_arg( args, const char * ); + int i; + + vlc_mutex_lock( &p_input->p->p_item->lock ); + for( i = 0; i < p_input->p->i_attachment; i++ ) + { + if( !strcmp( p_input->p->attachment[i]->psz_name, psz_name ) ) + { + *pp_attachment = vlc_input_attachment_Duplicate( p_input->p->attachment[i] ); + vlc_mutex_unlock( &p_input->p->p_item->lock ); + return VLC_SUCCESS; + } + } + *pp_attachment = NULL; + vlc_mutex_unlock( &p_input->p->p_item->lock ); + return VLC_EGENERIC; + } + + case INPUT_SET_RECORD_STATE: + b_bool = (bool)va_arg( args, int ); + var_SetBool( p_input, "record", b_bool ); + return VLC_SUCCESS; + + case INPUT_GET_RECORD_STATE: + pb_bool = (bool*)va_arg( args, bool* ); + *pb_bool = var_GetBool( p_input, "record" ); + return VLC_SUCCESS; + + case INPUT_RESTART_ES: + val.i_int = (int)va_arg( args, int ); + input_ControlPush( p_input, INPUT_CONTROL_RESTART_ES, &val ); + return VLC_SUCCESS; + + case INPUT_GET_AOUT: + { + aout_instance_t *p_aout = input_resource_HoldAout( p_input->p->p_resource ); + if( !p_aout ) + return VLC_EGENERIC; + + aout_instance_t **pp_aout = (aout_instance_t**)va_arg( args, aout_instance_t** ); + *pp_aout = p_aout; + return VLC_SUCCESS; + } + + case INPUT_GET_VOUTS: + { + vout_thread_t ***ppp_vout = (vout_thread_t***)va_arg( args, vout_thread_t*** ); + int *pi_vout = (int*)va_arg( args, int* ); + + input_resource_HoldVouts( p_input->p->p_resource, ppp_vout, pi_vout ); + if( *pi_vout <= 0 ) + return VLC_EGENERIC; + return VLC_SUCCESS; + } default: msg_Err( p_input, "unknown query in input_vaControl" ); - i_ret = VLC_EGENERIC; - break; + return VLC_EGENERIC; } - vlc_mutex_unlock( &p_input->stream.stream_lock ); +} + +static void UpdateBookmarksOption( input_thread_t *p_input ) +{ + vlc_mutex_lock( &p_input->p->p_item->lock ); - return i_ret; + /* Update the "bookmark" list */ + var_Change( p_input, "bookmark", VLC_VAR_CLEARCHOICES, 0, 0 ); + for( int i = 0; i < p_input->p->i_bookmark; i++ ) + { + vlc_value_t val, text; + + val.i_int = i; + text.psz_string = p_input->p->pp_bookmark[i]->psz_name; + var_Change( p_input, "bookmark", VLC_VAR_ADDCHOICE, + &val, &text ); + } + + /* Create the "bookmarks" option value */ + const char *psz_format = "{name=%s,bytes=%"PRId64",time=%"PRId64"}"; + int i_len = strlen( "bookmarks=" ); + for( int i = 0; i < p_input->p->i_bookmark; i++ ) + { + const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[i]; + + i_len += snprintf( NULL, 0, psz_format, + p_bookmark->psz_name, + p_bookmark->i_byte_offset, + p_bookmark->i_time_offset/1000000 ); + } + + char *psz_value = malloc( i_len + p_input->p->i_bookmark + 1 ); + char *psz_next = psz_value; + + psz_next += sprintf( psz_next, "bookmarks=" ); + for( int i = 0; i < p_input->p->i_bookmark && psz_value != NULL; i++ ) + { + const seekpoint_t *p_bookmark = p_input->p->pp_bookmark[i]; + + psz_next += sprintf( psz_next, psz_format, + p_bookmark->psz_name, + p_bookmark->i_byte_offset, + p_bookmark->i_time_offset/1000000 ); + + if( i < p_input->p->i_bookmark - 1) + *psz_next++ = ','; + } + vlc_mutex_unlock( &p_input->p->p_item->lock ); + + if( psz_value ) + input_item_AddOption( p_input->p->p_item, psz_value, VLC_INPUT_OPTION_UNIQUE ); + + free( psz_value ); + + input_SendEventBookmark( p_input ); } +