X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fcontrol%2Fvideo.c;h=aac2c653ab92194e14330c853da6754f6eb082d7;hb=7e30f80eed086fafd1583b4e852a550ecc118d32;hp=3cec0029642087fcbc525eb067387fb15bc3a2fc;hpb=da87f0fe504c5c4126b6bed5f7c660ddf42d4a54;p=vlc diff --git a/src/control/video.c b/src/control/video.c index 3cec002964..aac2c653ab 100644 --- a/src/control/video.c +++ b/src/control/video.c @@ -44,22 +44,41 @@ /* * Remember to release the returned vout_thread_t. */ -static vout_thread_t *GetVout( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_exception ) +static vout_thread_t **GetVouts( libvlc_media_player_t *p_mi, size_t *n ) { - input_thread_t *p_input = libvlc_get_input_thread( p_mi, p_exception ); - vout_thread_t *p_vout = NULL; + input_thread_t *p_input = libvlc_get_input_thread( p_mi ); + if( !p_input ) + return NULL; - if( p_input ) + vout_thread_t **pp_vouts; + if (input_Control( p_input, INPUT_GET_VOUTS, &pp_vouts, n)) { - p_vout = input_GetVout( p_input ); - if( !p_vout ) - { - libvlc_exception_raise( p_exception ); - libvlc_printerr( "No active video output" ); - } - vlc_object_release( p_input ); + *n = 0; + pp_vouts = NULL; } + vlc_object_release (p_input); + return pp_vouts; +} + +static vout_thread_t *GetVout (libvlc_media_player_t *mp, size_t num) +{ + vout_thread_t *p_vout = NULL; + size_t n; + vout_thread_t **pp_vouts = GetVouts (mp, &n); + if (pp_vouts == NULL) + goto err; + + if (num < n) + p_vout = pp_vouts[num]; + + for (size_t i = 0; i < n; i++) + if (i != num) + vlc_object_release (pp_vouts[i]); + free (pp_vouts); + + if (p_vout == NULL) +err: + libvlc_printerr ("Video output not active"); return p_vout; } @@ -67,218 +86,202 @@ static vout_thread_t *GetVout( libvlc_media_player_t *p_mi, * Exported functions **********************************************************************/ -void libvlc_set_fullscreen( libvlc_media_player_t *p_mi, int b_fullscreen, - libvlc_exception_t *p_e ) +void libvlc_set_fullscreen( libvlc_media_player_t *p_mi, int b_fullscreen ) { - /* We only work on the first vout */ - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - - /* GetVout will raise the exception for us */ - if( !p_vout ) return; + /* This will work even if the video is not currently active */ + var_SetBool (p_mi, "fullscreen", !!b_fullscreen); - var_SetBool( p_vout, "fullscreen", b_fullscreen ); - - vlc_object_release( p_vout ); + /* Apply to current video outputs (if any) */ + size_t n; + vout_thread_t **pp_vouts = GetVouts (p_mi, &n); + for (size_t i = 0; i < n; i++) + { + var_SetBool (pp_vouts[i], "fullscreen", b_fullscreen); + vlc_object_release (pp_vouts[i]); + } + free (pp_vouts); } -int libvlc_get_fullscreen( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +int libvlc_get_fullscreen( libvlc_media_player_t *p_mi ) { - /* We only work on the first vout */ - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - int i_ret; - - /* GetVout will raise the exception for us */ - if( !p_vout ) return 0; - - i_ret = var_GetBool( p_vout, "fullscreen" ); - - vlc_object_release( p_vout ); - - return i_ret; + return var_GetBool (p_mi, "fullscreen"); } -void libvlc_toggle_fullscreen( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +void libvlc_toggle_fullscreen( libvlc_media_player_t *p_mi ) { - /* We only work on the first vout */ - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - - /* GetVout will raise the exception for us */ - if( !p_vout ) return; + bool b_fullscreen = var_ToggleBool (p_mi, "fullscreen"); - var_ToggleBool( p_vout, "fullscreen" ); + /* Apply to current video outputs (if any) */ + size_t n; + vout_thread_t **pp_vouts = GetVouts (p_mi, &n); + for (size_t i = 0; i < n; i++) + { + vout_thread_t *p_vout = pp_vouts[i]; - vlc_object_release( p_vout ); + var_SetBool (p_vout, "fullscreen", b_fullscreen); + vlc_object_release (p_vout); + } + free (pp_vouts); } void libvlc_video_set_key_input( libvlc_media_player_t *p_mi, unsigned on ) { - p_mi->keyboard_events = !!on; + var_SetBool (p_mi, "keyboard-events", !!on); } void libvlc_video_set_mouse_input( libvlc_media_player_t *p_mi, unsigned on ) { - p_mi->mouse_events = !!on; + var_SetBool (p_mi, "mouse-events", !!on); } -void -libvlc_video_take_snapshot( libvlc_media_player_t *p_mi, const char *psz_filepath, - unsigned int i_width, unsigned int i_height, libvlc_exception_t *p_e ) +int +libvlc_video_take_snapshot( libvlc_media_player_t *p_mi, unsigned num, + const char *psz_filepath, + unsigned int i_width, unsigned int i_height ) { - vout_thread_t *p_vout; - assert( psz_filepath ); - /* We must have an input */ - if( !p_mi->p_input_thread ) - { - libvlc_exception_raise( p_e ); - libvlc_printerr( "Input does not exist" ); - return; - } - - /* GetVout will raise the exception for us */ - p_vout = GetVout( p_mi, p_e ); - if( !p_vout ) return; + vout_thread_t *p_vout = GetVout (p_mi, num); + if (p_vout == NULL) + return -1; - var_SetInteger( p_vout, "snapshot-width", i_width ); + /* FIXME: This is not atomic. Someone else could change the values, + * at least in theory. */ + var_SetInteger( p_vout, "snapshot-width", i_width); var_SetInteger( p_vout, "snapshot-height", i_height ); - var_SetString( p_vout, "snapshot-path", psz_filepath ); var_SetString( p_vout, "snapshot-format", "png" ); - - var_TriggerCallback( p_vout, "video-snapshot" ); - vlc_object_release( p_vout ); + var_TriggerCallback (p_vout, "video-snapshot" ); + return 0; } -int libvlc_video_get_height( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +int libvlc_video_get_size( libvlc_media_player_t *p_mi, unsigned num, + unsigned *restrict px, unsigned *restrict py ) { - int height; - - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - if( !p_vout ) return 0; + vout_thread_t *p_vout = GetVout (p_mi, num); + if (p_vout == NULL) + return -1; - height = p_vout->i_window_height; + *px = p_vout->i_window_height; + *py = p_vout->i_window_width; + vlc_object_release (p_vout); + return 0; +} - vlc_object_release( p_vout ); +int libvlc_video_get_height( libvlc_media_player_t *p_mi ) +{ + unsigned height, width; + if (libvlc_video_get_size (p_mi, 0, &height, &width)) + return 0; return height; } -int libvlc_video_get_width( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +int libvlc_video_get_width( libvlc_media_player_t *p_mi ) { - int width; - - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - if( !p_vout ) return 0; - - width = p_vout->i_window_width; - - vlc_object_release( p_vout ); + unsigned height, width; + if (libvlc_video_get_size (p_mi, 0, &height, &width)) + return 0; return width; } -int libvlc_media_player_has_vout( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +int libvlc_video_get_cursor( libvlc_media_player_t *mp, unsigned num, + int *restrict px, int *restrict py ) { - input_thread_t *p_input_thread = libvlc_get_input_thread(p_mi, p_e); - bool has_vout = false; - - if( p_input_thread ) - { - vout_thread_t *p_vout; + vout_thread_t *p_vout = GetVout (mp, num); + if (p_vout == NULL) + return -1; - p_vout = input_GetVout( p_input_thread ); - if( p_vout ) - { - has_vout = true; - vlc_object_release( p_vout ); - } - vlc_object_release( p_input_thread ); - } - return has_vout; + var_GetCoords (p_vout, "mouse-moved", px, py); + vlc_object_release (p_vout); + return 0; } -float libvlc_video_get_scale( libvlc_media_player_t *p_mp, - libvlc_exception_t *p_e ) +unsigned libvlc_media_player_has_vout( libvlc_media_player_t *p_mi ) { - vout_thread_t *p_vout = GetVout( p_mp, p_e ); - if( !p_vout ) - return 0.; + size_t n; + vout_thread_t **pp_vouts = GetVouts (p_mi, &n); + for (size_t i = 0; i < n; i++) + vlc_object_release (pp_vouts[i]); + free (pp_vouts); + return n; +} - float f_scale = var_GetFloat( p_vout, "scale" ); - if( var_GetBool( p_vout, "autoscale" ) ) +float libvlc_video_get_scale( libvlc_media_player_t *mp ) +{ + float f_scale = var_GetFloat (mp, "scale"); + if (var_GetBool (mp, "autoscale")) f_scale = 0.; - vlc_object_release( p_vout ); return f_scale; } -void libvlc_video_set_scale( libvlc_media_player_t *p_mp, float f_scale, - libvlc_exception_t *p_e ) +void libvlc_video_set_scale( libvlc_media_player_t *p_mp, float f_scale ) { - vout_thread_t *p_vout = GetVout( p_mp, p_e ); - if( !p_vout ) - return; + if (f_scale != 0.) + var_SetFloat (p_mp, "scale", f_scale); + var_SetBool (p_mp, "autoscale", f_scale != 0.); - if( f_scale != 0. ) - var_SetFloat( p_vout, "scale", f_scale ); - var_SetBool( p_vout, "autoscale", f_scale != 0. ); - vlc_object_release( p_vout ); + /* Apply to current video outputs (if any) */ + size_t n; + vout_thread_t **pp_vouts = GetVouts (p_mp, &n); + for (size_t i = 0; i < n; i++) + { + vout_thread_t *p_vout = pp_vouts[i]; + + if (f_scale != 0.) + var_SetFloat (p_vout, "scale", f_scale); + var_SetBool (p_mp, "autoscale", f_scale != 0.); + vlc_object_release (p_vout); + } + free (pp_vouts); } -char *libvlc_video_get_aspect_ratio( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +char *libvlc_video_get_aspect_ratio( libvlc_media_player_t *p_mi ) { - char *psz_aspect = NULL; - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - - if( !p_vout ) return NULL; - - psz_aspect = var_GetNonEmptyString( p_vout, "aspect-ratio" ); - vlc_object_release( p_vout ); - return psz_aspect ? psz_aspect : strdup(""); + return var_GetNonEmptyString (p_mi, "aspect-ratio"); } void libvlc_video_set_aspect_ratio( libvlc_media_player_t *p_mi, - const char *psz_aspect, libvlc_exception_t *p_e ) + const char *psz_aspect ) { - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - int i_ret = -1; + if (psz_aspect == NULL) + psz_aspect = ""; + var_SetString (p_mi, "aspect-ratio", psz_aspect); - if( !p_vout ) return; - - i_ret = var_SetString( p_vout, "aspect-ratio", psz_aspect ); - vlc_object_release( p_vout ); - if( i_ret ) + size_t n; + vout_thread_t **pp_vouts = GetVouts (p_mi, &n); + for (size_t i = 0; i < n; i++) { - libvlc_exception_raise( p_e ); - libvlc_printerr( "Bad or unsupported aspect ratio" ); + vout_thread_t *p_vout = pp_vouts[i]; + + var_SetString (p_vout, "aspect-ratio", psz_aspect); + vlc_object_release (p_vout); } + free (pp_vouts); } -int libvlc_video_get_spu( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +int libvlc_video_get_spu( libvlc_media_player_t *p_mi ) { - input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e ); + input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi ); vlc_value_t val_list; vlc_value_t val; int i_spu = -1; int i_ret = -1; int i; - if( !p_input_thread ) return -1; + if( !p_input_thread ) + { + libvlc_printerr( "No active input" ); + return -1; + } i_ret = var_Get( p_input_thread, "spu-es", &val ); if( i_ret < 0 ) { vlc_object_release( p_input_thread ); - libvlc_exception_raise( p_e ); libvlc_printerr( "Subtitle informations not found" ); - return i_ret; + return -1; } var_Change( p_input_thread, "spu-es", VLC_VAR_GETCHOICES, &val_list, NULL ); @@ -295,66 +298,55 @@ int libvlc_video_get_spu( libvlc_media_player_t *p_mi, return i_spu; } -int libvlc_video_get_spu_count( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +int libvlc_video_get_spu_count( libvlc_media_player_t *p_mi ) { - input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e ); + input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi ); int i_spu_count; if( !p_input_thread ) - return -1; + return 0; i_spu_count = var_CountChoices( p_input_thread, "spu-es" ); - vlc_object_release( p_input_thread ); return i_spu_count; } libvlc_track_description_t * - libvlc_video_get_spu_description( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) + libvlc_video_get_spu_description( libvlc_media_player_t *p_mi ) { - return libvlc_get_track_description( p_mi, "spu-es", p_e); + return libvlc_get_track_description( p_mi, "spu-es" ); } -void libvlc_video_set_spu( libvlc_media_player_t *p_mi, int i_spu, - libvlc_exception_t *p_e ) +int libvlc_video_set_spu( libvlc_media_player_t *p_mi, unsigned i_spu ) { - input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e ); - vlc_value_t val_list; - vlc_value_t newval; - int i_ret = -1; + input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi ); + vlc_value_t list; + int i_ret = 0; - if( !p_input_thread ) return; + if( !p_input_thread ) + return -1; - var_Change( p_input_thread, "spu-es", VLC_VAR_GETCHOICES, &val_list, NULL ); + var_Change (p_input_thread, "spu-es", VLC_VAR_GETCHOICES, &list, NULL); - if( ( val_list.p_list->i_count == 0 ) - || (i_spu < 0) || (i_spu > val_list.p_list->i_count) ) + if (i_spu > (unsigned)list.p_list->i_count) { - libvlc_exception_raise( p_e ); - libvlc_printerr( "Subtitle number out of range" ); + libvlc_printerr( "Subtitle number out of range (%u/%u)", + i_spu, list.p_list->i_count ); + i_ret = -1; goto end; } - - newval = val_list.p_list->p_values[i_spu]; - i_ret = var_Set( p_input_thread, "spu-es", newval ); - if( i_ret < 0 ) - { - libvlc_exception_raise( p_e ); - libvlc_printerr( "Subtitle selection error" ); - } - + var_SetInteger (p_input_thread, "spu-es", + list.p_list->p_values[i_spu].i_int); end: - var_FreeList( &val_list, NULL ); - vlc_object_release( p_input_thread ); + vlc_object_release (p_input_thread); + var_FreeList (&list, NULL); + return i_ret; } int libvlc_video_set_subtitle_file( libvlc_media_player_t *p_mi, - const char *psz_subtitle, - libvlc_exception_t *p_e ) + const char *psz_subtitle ) { - input_thread_t *p_input_thread = libvlc_get_input_thread ( p_mi, p_e ); + input_thread_t *p_input_thread = libvlc_get_input_thread ( p_mi ); bool b_ret = false; if( p_input_thread ) @@ -367,59 +359,83 @@ int libvlc_video_set_subtitle_file( libvlc_media_player_t *p_mi, } libvlc_track_description_t * - libvlc_video_get_title_description( libvlc_media_player_t *p_mi, - libvlc_exception_t * p_e ) + libvlc_video_get_title_description( libvlc_media_player_t *p_mi ) { - return libvlc_get_track_description( p_mi, "title", p_e); + return libvlc_get_track_description( p_mi, "title" ); } libvlc_track_description_t * libvlc_video_get_chapter_description( libvlc_media_player_t *p_mi, - int i_title, - libvlc_exception_t *p_e ) + int i_title ) { char psz_title[12]; sprintf( psz_title, "title %2i", i_title ); - return libvlc_get_track_description( p_mi, psz_title, p_e); + return libvlc_get_track_description( p_mi, psz_title ); } -char *libvlc_video_get_crop_geometry( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +char *libvlc_video_get_crop_geometry (libvlc_media_player_t *p_mi) { - char *psz_geometry = 0; - vout_thread_t *p_vout = GetVout( p_mi, p_e ); + return var_GetNonEmptyString (p_mi, "crop"); +} - if( !p_vout ) return 0; +void libvlc_video_set_crop_geometry( libvlc_media_player_t *p_mi, + const char *psz_geometry ) +{ + if (psz_geometry == NULL) + psz_geometry = ""; + + var_SetString (p_mi, "crop", psz_geometry); + + size_t n; + vout_thread_t **pp_vouts = GetVouts (p_mi, &n); + + for (size_t i = 0; i < n; i++) + { + vout_thread_t *p_vout = pp_vouts[i]; - psz_geometry = var_GetNonEmptyString( p_vout, "crop" ); - vlc_object_release( p_vout ); - return psz_geometry ? psz_geometry : strdup(""); + var_SetString (p_vout, "crop", psz_geometry); + vlc_object_release (p_vout); + } + free (pp_vouts); } -void libvlc_video_set_crop_geometry( libvlc_media_player_t *p_mi, - const char *psz_geometry, libvlc_exception_t *p_e ) +int libvlc_video_get_teletext( libvlc_media_player_t *p_mi ) { - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - int i_ret = -1; + return var_GetInteger (p_mi, "vbi-page"); +} - if( !p_vout ) return; +void libvlc_video_set_teletext( libvlc_media_player_t *p_mi, int i_page ) +{ + input_thread_t *p_input_thread; + vlc_object_t *p_zvbi = NULL; + int telx; + + var_SetInteger (p_mi, "vbi-page", i_page); - i_ret = var_SetString( p_vout, "crop", psz_geometry ); - vlc_object_release( p_vout ); + p_input_thread = libvlc_get_input_thread( p_mi ); + if( !p_input_thread ) return; + + if( var_CountChoices( p_input_thread, "teletext-es" ) <= 0 ) + { + vlc_object_release( p_input_thread ); + return; + } - if( i_ret ) + telx = var_GetInteger( p_input_thread, "teletext-es" ); + if( input_GetEsObjects( p_input_thread, telx, &p_zvbi, NULL, NULL ) + == VLC_SUCCESS ) { - libvlc_exception_raise( p_e ); - libvlc_printerr( "Bad or unsupported cropping geometry" ); + var_SetInteger( p_zvbi, "vbi-page", i_page ); + vlc_object_release( p_zvbi ); } + vlc_object_release( p_input_thread ); } -void libvlc_toggle_teletext( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +void libvlc_toggle_teletext( libvlc_media_player_t *p_mi ) { input_thread_t *p_input_thread; - p_input_thread = libvlc_get_input_thread(p_mi, p_e); + p_input_thread = libvlc_get_input_thread(p_mi); if( !p_input_thread ) return; if( var_CountChoices( p_input_thread, "teletext-es" ) <= 0 ) @@ -446,10 +462,9 @@ void libvlc_toggle_teletext( libvlc_media_player_t *p_mi, vlc_object_release( p_input_thread ); } -int libvlc_video_get_track_count( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +int libvlc_video_get_track_count( libvlc_media_player_t *p_mi ) { - input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e ); + input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi ); int i_track_count; if( !p_input_thread ) @@ -462,36 +477,30 @@ int libvlc_video_get_track_count( libvlc_media_player_t *p_mi, } libvlc_track_description_t * - libvlc_video_get_track_description( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) + libvlc_video_get_track_description( libvlc_media_player_t *p_mi ) { - return libvlc_get_track_description( p_mi, "video-es", p_e); + return libvlc_get_track_description( p_mi, "video-es" ); } -int libvlc_video_get_track( libvlc_media_player_t *p_mi, - libvlc_exception_t *p_e ) +int libvlc_video_get_track( libvlc_media_player_t *p_mi ) { - input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e ); + input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi ); vlc_value_t val_list; vlc_value_t val; int i_track = -1; - int i_ret = -1; - int i; if( !p_input_thread ) return -1; - i_ret = var_Get( p_input_thread, "video-es", &val ); - if( i_ret < 0 ) + if( var_Get( p_input_thread, "video-es", &val ) < 0 ) { - libvlc_exception_raise( p_e ); libvlc_printerr( "Video track information not found" ); vlc_object_release( p_input_thread ); - return i_ret; + return -1; } var_Change( p_input_thread, "video-es", VLC_VAR_GETCHOICES, &val_list, NULL ); - for( i = 0; i < val_list.p_list->i_count; i++ ) + for( int i = 0; i < val_list.p_list->i_count; i++ ) { if( val_list.p_list->p_values[i].i_int == val.i_int ) { @@ -504,116 +513,114 @@ int libvlc_video_get_track( libvlc_media_player_t *p_mi, return i_track; } -void libvlc_video_set_track( libvlc_media_player_t *p_mi, int i_track, - libvlc_exception_t *p_e ) +int libvlc_video_set_track( libvlc_media_player_t *p_mi, int i_track ) { - input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e ); + input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi ); vlc_value_t val_list; int i_ret = -1; - int i; if( !p_input_thread ) - return; + return -1; var_Change( p_input_thread, "video-es", VLC_VAR_GETCHOICES, &val_list, NULL ); - for( i = 0; i < val_list.p_list->i_count; i++ ) + for( int i = 0; i < val_list.p_list->i_count; i++ ) { if( i_track == val_list.p_list->p_values[i].i_int ) { - i_ret = var_SetInteger( p_input_thread, "video-es", i_track ); - if( i_ret < 0 ) + if( var_SetInteger( p_input_thread, "video-es", i_track ) < 0 ) break; + i_ret = 0; goto end; } } - libvlc_exception_raise( p_e ); libvlc_printerr( "Video track number out of range" ); end: var_FreeList( &val_list, NULL ); vlc_object_release( p_input_thread ); + return i_ret; } /****************************************************************************** * libvlc_video_set_deinterlace : enable deinterlace *****************************************************************************/ -void libvlc_video_set_deinterlace( libvlc_media_player_t *p_mi, int b_enable, - const char *psz_mode, - libvlc_exception_t *p_e ) -{ - vout_thread_t *p_vout = GetVout( p_mi, p_e ); - - if( !p_vout ) +void libvlc_video_set_deinterlace( libvlc_media_player_t *p_mi, + const char *psz_mode ) +{ + if (psz_mode == NULL) + psz_mode = ""; + if (*psz_mode + && strcmp (psz_mode, "blend") && strcmp (psz_mode, "bob") + && strcmp (psz_mode, "discard") && strcmp (psz_mode, "linear") + && strcmp (psz_mode, "mean") && strcmp (psz_mode, "x") + && strcmp (psz_mode, "yadif") && strcmp (psz_mode, "yadif2x")) return; - if( b_enable ) + if (*psz_mode) { - /* be sure that the filter name given is supported */ - if( !strcmp(psz_mode, "blend") || !strcmp(psz_mode, "bob") - || !strcmp(psz_mode, "discard") || !strcmp(psz_mode, "linear") - || !strcmp(psz_mode, "mean") || !strcmp(psz_mode, "x") - || !strcmp(psz_mode, "yadif") || !strcmp(psz_mode, "yadif2x") ) - { - /* set deinterlace filter chosen */ - var_SetString( p_vout, "deinterlace-mode", psz_mode ); - var_SetInteger( p_vout, "deinterlace", 1 ); - } - else - { - libvlc_exception_raise( p_e ); - libvlc_printerr( "Bad or unsupported deinterlacing mode" ); - } + var_SetString (p_mi, "deinterlace-mode", psz_mode); + var_SetInteger (p_mi, "deinterlace", 1); } else + var_SetInteger (p_mi, "deinterlace", 0); + + size_t n; + vout_thread_t **pp_vouts = GetVouts (p_mi, &n); + for (size_t i = 0; i < n; i++) { - /* disable deinterlace filter */ - var_SetInteger( p_vout, "deinterlace", 0 ); - } + vout_thread_t *p_vout = pp_vouts[i]; - vlc_object_release( p_vout ); + if (*psz_mode) + { + var_SetString (p_vout, "deinterlace-mode", psz_mode); + var_SetInteger (p_vout, "deinterlace", 1); + } + else + var_SetInteger (p_vout, "deinterlace", 0); + vlc_object_release (p_vout); + } + free (pp_vouts); } - /* ************** */ /* module helpers */ /* ************** */ static vlc_object_t *get_object( libvlc_media_player_t * p_mi, - const char *name, libvlc_exception_t *p_e ) + const char *name ) { - vlc_object_t *object = NULL; - vout_thread_t *vout = GetVout( p_mi, p_e ); - libvlc_exception_clear( p_e ); + vlc_object_t *object; + vout_thread_t *vout = GetVout( p_mi, 0 ); + if( vout ) { object = vlc_object_find_name( vout, name, FIND_CHILD ); vlc_object_release(vout); } + else + object = NULL; + if( !object ) - { - libvlc_exception_raise( p_e ); libvlc_printerr( "%s not enabled", name ); - } return object; } typedef const struct { - const char name[20]; /* probably will become a const char * sometime */ - unsigned type; + const char name[20]; + unsigned type; } opt_t; static void -set_int( libvlc_media_player_t *p_mi, const char *name, - const opt_t *opt, int value, libvlc_exception_t *p_e ) +set_int( libvlc_media_player_t *p_mi, const char *restrict name, + const opt_t *restrict opt, int value ) { if( !opt ) return; if( !opt->type ) /* the enabler */ { - vout_thread_t *vout = GetVout( p_mi, p_e ); - libvlc_exception_clear( p_e ); + vout_thread_t *vout = GetVout( p_mi, 0 ); if (vout) { vout_EnableFilter( vout, opt->name, value, false ); @@ -622,108 +629,88 @@ set_int( libvlc_media_player_t *p_mi, const char *name, return; } - vlc_object_t *object = get_object( p_mi, name, p_e ); - if( !object ) return; + if( opt->type != VLC_VAR_INTEGER ) + { + libvlc_printerr( "Invalid argument to %s in %s", name, "set int" ); + return; + } - switch( opt->type ) + var_SetInteger(p_mi, opt->name, value); + vlc_object_t *object = get_object( p_mi, name ); + if( object ) { - case VLC_VAR_INTEGER: var_SetInteger(object, opt->name, value); - break; - default: - libvlc_exception_raise( p_e ); - libvlc_printerr( "Invalid argument for %s in %s", name, "set int" ); - break; + vlc_object_release( object ); } - vlc_object_release( object ); } static int -get_int( libvlc_media_player_t *p_mi, const char *name, - const opt_t *opt, libvlc_exception_t *p_e ) +get_int( libvlc_media_player_t *p_mi, const char *restrict name, + const opt_t *restrict opt ) { if( !opt ) return 0; - vlc_object_t *object = get_object( p_mi, name, p_e ); - if( !object ) return 0; - - int ret; switch( opt->type ) { - case 0: /* the enabler */ - ret = NULL != object; - break; + case 0: /* the enabler */ + { + vlc_object_t *object = get_object( p_mi, name ); + vlc_object_release( object ); + return object != NULL; + } case VLC_VAR_INTEGER: - ret = var_GetInteger(object, opt->name); - break; + return var_GetInteger(p_mi, opt->name); default: - libvlc_exception_raise( p_e ); - libvlc_printerr( "Invalid argument for %s in %s", name, "get int" ); - ret = 0; - break; + libvlc_printerr( "Invalid argument to %s in %s", name, "get int" ); + return 0; } - vlc_object_release( object ); - return ret; } static void -set_string( libvlc_media_player_t *p_mi, const char *name, const opt_t *opt, - const char *psz_value, libvlc_exception_t *p_e ) +set_string( libvlc_media_player_t *p_mi, const char *restrict name, + const opt_t *restrict opt, const char *restrict psz_value ) { if( !opt ) return; - vlc_object_t *object = get_object( p_mi, name, p_e ); - if( !object ) return; - switch( opt->type ) + if( opt->type != VLC_VAR_STRING ) { - case VLC_VAR_STRING: - var_SetString( object, opt->name, psz_value ); - break; - default: - libvlc_exception_raise( p_e ); - libvlc_printerr( "Invalid argument for %s in %s", name, "set string" ); - break; + libvlc_printerr( "Invalid argument to %s in %s", name, "set string" ); + return; + } + + var_SetString( p_mi, opt->name, psz_value ); + + vlc_object_t *object = get_object( p_mi, name ); + if( object ) + { + var_SetString(object, opt->name, psz_value ); + vlc_object_release( object ); } - vlc_object_release( object ); } static char * -get_string( libvlc_media_player_t *p_mi, const char *name, - const opt_t *opt, libvlc_exception_t *p_e ) +get_string( libvlc_media_player_t *p_mi, const char *restrict name, + const opt_t *restrict opt ) { if( !opt ) return NULL; - vlc_object_t *object = get_object( p_mi, name, p_e ); - if( !object ) return NULL; - char *ret; - switch( opt->type ) + if( opt->type != VLC_VAR_STRING ) { - case VLC_VAR_STRING: - ret = var_GetString( object, opt->name ); - break; - default: - libvlc_exception_raise( p_e ); - libvlc_printerr( "Invalid argument for %s in %s", name, "get string" ); - ret = NULL; - break; + libvlc_printerr( "Invalid argument to %s in %s", name, "get string" ); + return NULL; } - vlc_object_release( object ); - return ret; -} + return var_GetString( p_mi, opt->name ); +} -/***************************************************************************** - * Marquee: FIXME: That implementation has no persistent state and requires - * a vout - *****************************************************************************/ static const opt_t * -marq_option_bynumber(unsigned option, libvlc_exception_t *p_e) +marq_option_bynumber(unsigned option) { - opt_t optlist[] = + static const opt_t optlist[] = { { "marq", 0 }, { "marq-marquee", VLC_VAR_STRING }, @@ -740,50 +727,46 @@ marq_option_bynumber(unsigned option, libvlc_exception_t *p_e) opt_t *r = option < num_opts ? optlist+option : NULL; if( !r ) - { - libvlc_exception_raise( p_e ); libvlc_printerr( "Unknown marquee option" ); - } return r; } -static vlc_object_t *get_object( libvlc_media_player_t *, - const char *, libvlc_exception_t *); +static vlc_object_t *get_object( libvlc_media_player_t *, const char *); /***************************************************************************** * libvlc_video_get_marquee_int : get a marq option value *****************************************************************************/ int libvlc_video_get_marquee_int( libvlc_media_player_t *p_mi, - unsigned option, libvlc_exception_t *p_e ) + unsigned option ) { - return get_int( p_mi, "marq", marq_option_bynumber(option,p_e), p_e ); + return get_int( p_mi, "marq", marq_option_bynumber(option) ); } /***************************************************************************** * libvlc_video_get_marquee_string : get a marq option value *****************************************************************************/ char * libvlc_video_get_marquee_string( libvlc_media_player_t *p_mi, - unsigned option, libvlc_exception_t *p_e ) + unsigned option ) { - return get_string( p_mi, "marq", marq_option_bynumber(option,p_e), p_e ); + return get_string( p_mi, "marq", marq_option_bynumber(option) ); } /***************************************************************************** * libvlc_video_set_marquee_int: enable, disable or set an int option *****************************************************************************/ void libvlc_video_set_marquee_int( libvlc_media_player_t *p_mi, - unsigned option, int value, libvlc_exception_t *p_e ) + unsigned option, int value ) { - set_int( p_mi, "marq", marq_option_bynumber(option,p_e), value, p_e ); + set_int( p_mi, "marq", marq_option_bynumber(option), value ); } /***************************************************************************** * libvlc_video_set_marquee_string: set a string option *****************************************************************************/ void libvlc_video_set_marquee_string( libvlc_media_player_t *p_mi, - unsigned option, const char * value, libvlc_exception_t *p_e ) + unsigned option, const char * value ) { - set_string( p_mi, "marq", marq_option_bynumber(option,p_e), value, p_e ); + set_string( p_mi, "marq", marq_option_bynumber(option), value ); } @@ -791,9 +774,10 @@ void libvlc_video_set_marquee_string( libvlc_media_player_t *p_mi, static opt_t * -logo_option_bynumber( unsigned option, libvlc_exception_t *p_e ) +logo_option_bynumber( unsigned option ) { - opt_t vlogo_optlist[] = /* depends on libvlc_video_logo_option_t */ + static const opt_t vlogo_optlist[] = + /* depends on libvlc_video_logo_option_t */ { { "logo", 0 }, { "logo-file", VLC_VAR_STRING }, @@ -808,34 +792,29 @@ logo_option_bynumber( unsigned option, libvlc_exception_t *p_e ) opt_t *r = option < num_vlogo_opts ? vlogo_optlist+option : NULL; if( !r ) - { - libvlc_exception_raise( p_e ); libvlc_printerr( "Unknown logo option" ); - } return r; } void libvlc_video_set_logo_string( libvlc_media_player_t *p_mi, - unsigned option, const char *psz_value, - libvlc_exception_t *p_e ) + unsigned option, const char *psz_value ) { - set_string( p_mi,"logo",logo_option_bynumber(option,p_e),psz_value,p_e ); + set_string( p_mi,"logo",logo_option_bynumber(option),psz_value ); } void libvlc_video_set_logo_int( libvlc_media_player_t *p_mi, - unsigned option, int value, - libvlc_exception_t *p_e ) + unsigned option, int value ) { - set_int( p_mi, "logo", logo_option_bynumber(option, p_e), value, p_e ); + set_int( p_mi, "logo", logo_option_bynumber(option), value ); } int libvlc_video_get_logo_int( libvlc_media_player_t *p_mi, - unsigned option, libvlc_exception_t *p_e ) + unsigned option ) { - return get_int( p_mi, "logo", logo_option_bynumber(option,p_e), p_e ); + return get_int( p_mi, "logo", logo_option_bynumber(option) ); }