X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=mlt%2Fsrc%2Fmiracle%2Fmiracle_unit.c;h=a1043df4ee1f20888eb0461e94d71a03139cdcc6;hb=f4ddf54462a611e23ac0ad8ac52bb9c6f8aafb6f;hp=f7d5509e9d9f5d583f0c46c08cadd3e395f71dcc;hpb=26748780198a5760af65208e8c2a87581ef362cd;p=melted diff --git a/mlt/src/miracle/miracle_unit.c b/mlt/src/miracle/miracle_unit.c index f7d5509..a1043df 100644 --- a/mlt/src/miracle/miracle_unit.c +++ b/mlt/src/miracle/miracle_unit.c @@ -140,7 +140,12 @@ static mlt_producer create_producer( miracle_unit unit, char *file ) if ( result == NULL ) { // 1st Line preferences - if ( strstr( file, ".mpg" ) ) + if ( strstr( file, ".inigo" ) ) + { + char *args[ 2 ] = { file, NULL }; + result = mlt_factory_producer( "inigo", args ); + } + else if ( strstr( file, ".mpg" ) ) result = mlt_factory_producer( "mcmpeg", file ); else if ( strstr( file, ".mpeg" ) ) result = mlt_factory_producer( "mcmpeg", file ); @@ -184,6 +189,9 @@ static void update_generation( miracle_unit unit ) mlt_properties_set_int( properties, "generation", ++ generation ); } +/** Wipe all clips on the playlist for this unit. +*/ + static void clear_unit( miracle_unit unit ) { mlt_properties properties = unit->properties; @@ -217,8 +225,13 @@ void miracle_unit_report_list( miracle_unit unit, valerie_response response ) { mlt_playlist_clip_info info; mlt_playlist_get_clip_info( playlist , &info, i ); - valerie_response_printf( response, 10240, "%d \"%s\" %e %e %e %e %.2f\n", - i, info.resource, info.in, info.out, info.playtime, info.length, info.fps ); + valerie_response_printf( response, 10240, "%d \"%s\" %lld %lld %lld %lld %.2f\n", + i, info.resource, + info.frame_in, + info.frame_out, + info.frame_count, + info.length, + info.fps ); } } @@ -231,7 +244,7 @@ void miracle_unit_report_list( miracle_unit unit, valerie_response response ) \param out The ending frame (-1 for maximum) */ -valerie_error_code miracle_unit_load( miracle_unit unit, char *clip, double in, double out, int flush ) +valerie_error_code miracle_unit_load( miracle_unit unit, char *clip, int64_t in, int64_t out, int flush ) { // Have to clear the unit first clear_unit( unit ); @@ -252,7 +265,7 @@ valerie_error_code miracle_unit_load( miracle_unit unit, char *clip, double in, return valerie_invalid_file; } -valerie_error_code miracle_unit_insert( miracle_unit unit, char *clip, int index, double in, double out ) +valerie_error_code miracle_unit_insert( miracle_unit unit, char *clip, int index, int64_t in, int64_t out ) { mlt_producer instance = create_producer( unit, clip ); @@ -262,6 +275,7 @@ valerie_error_code miracle_unit_insert( miracle_unit unit, char *clip, int index mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL ); mlt_playlist_insert( playlist, instance, index, in, out ); miracle_log( LOG_DEBUG, "inserted clip %s at %d", clip, index ); + update_generation( unit ); miracle_unit_status_communicate( unit ); return valerie_ok; } @@ -275,6 +289,7 @@ valerie_error_code miracle_unit_remove( miracle_unit unit, int index ) mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL ); mlt_playlist_remove( playlist, index ); miracle_log( LOG_DEBUG, "removed clip at %d", index ); + update_generation( unit ); miracle_unit_status_communicate( unit ); return valerie_ok; } @@ -292,6 +307,7 @@ valerie_error_code miracle_unit_move( miracle_unit unit, int src, int dest ) mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL ); mlt_playlist_move( playlist, src, dest ); miracle_log( LOG_DEBUG, "moved clip %d to %d", src, dest ); + update_generation( unit ); miracle_unit_status_communicate( unit ); return valerie_ok; } @@ -305,7 +321,7 @@ valerie_error_code miracle_unit_move( miracle_unit unit, int src, int dest ) \param out The ending frame (-1 for maximum) */ -valerie_error_code miracle_unit_append( miracle_unit unit, char *clip, double in, double out ) +valerie_error_code miracle_unit_append( miracle_unit unit, char *clip, int64_t in, int64_t out ) { mlt_producer instance = create_producer( unit, clip ); @@ -315,6 +331,7 @@ valerie_error_code miracle_unit_append( miracle_unit unit, char *clip, double in mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL ); mlt_playlist_append_io( playlist, instance, in, out ); miracle_log( LOG_DEBUG, "appended clip %s", clip ); + update_generation( unit ); miracle_unit_status_communicate( unit ); return valerie_ok; } @@ -404,13 +421,21 @@ int miracle_unit_get_status( miracle_unit unit, valerie_status status ) strncpy( status->clip, info.resource, sizeof( status->clip ) ); status->speed = (int)( mlt_producer_get_speed( producer ) * 1000.0 ); status->fps = mlt_producer_get_fps( producer ); - status->in = info.in; - status->out = info.in + info.playtime; + status->in = info.frame_in; + status->out = info.frame_out; status->position = mlt_producer_position( clip ); status->length = mlt_producer_get_length( clip ); + strncpy( status->tail_clip, info.resource, sizeof( status->tail_clip ) ); + status->tail_in = info.frame_in; + status->tail_out = info.frame_out; + status->tail_position = mlt_producer_position( clip ); + status->tail_length = mlt_producer_get_length( clip ); + status->clip_index = mlt_playlist_current_clip( playlist ); status->seek_flag = 1; } + status->generation = mlt_properties_get_int( properties, "generation" ); + if ( !strcmp( status->clip, "" ) ) status->status = unit_not_loaded; else if ( status->speed == 0 ) @@ -431,8 +456,39 @@ int miracle_unit_get_status( miracle_unit unit, valerie_status status ) /** Change position in the playlist. */ -void miracle_unit_change_position( miracle_unit unit, int clip, double position ) +void miracle_unit_change_position( miracle_unit unit, int clip, int64_t position ) { + mlt_properties properties = unit->properties; + mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL ); + mlt_producer producer = mlt_playlist_producer( playlist ); + mlt_playlist_clip_info info; + + if ( clip < 0 ) + { + clip = 0; + position = 0; + } + else if ( clip >= mlt_playlist_count( playlist ) ) + { + clip = mlt_playlist_count( playlist ) - 1; + position = 999999999999; + } + + if ( mlt_playlist_get_clip_info( playlist, &info, clip ) == 0 ) + { + int64_t frame_start = info.start; + int64_t frame_offset = position; + + if ( frame_offset < 0 ) + frame_offset = info.frame_out; + if ( frame_offset < info.frame_in ) + frame_offset = info.frame_in; + if ( frame_offset >= info.frame_out ) + frame_offset = info.frame_out; + + mlt_producer_seek( producer, frame_start + frame_offset - info.frame_in ); + } + miracle_unit_status_communicate( unit ); } @@ -450,26 +506,56 @@ int miracle_unit_get_current_clip( miracle_unit unit ) /** Set a clip's in point */ -int miracle_unit_set_clip_in( miracle_unit unit, int index, double position ) +int miracle_unit_set_clip_in( miracle_unit unit, int index, int64_t position ) { - int error = 0; + mlt_properties properties = unit->properties; + mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL ); + mlt_playlist_clip_info info; + int error = mlt_playlist_get_clip_info( playlist, &info, index ); + + if ( error == 0 ) + { + miracle_unit_play( unit, 0 ); + error = mlt_playlist_resize_clip( playlist, index, position, info.frame_out ); + update_generation( unit ); + miracle_unit_change_position( unit, index, 0 ); + } + return error; } /** Set a clip's out point. */ -int miracle_unit_set_clip_out( miracle_unit unit, int index, double position ) +int miracle_unit_set_clip_out( miracle_unit unit, int index, int64_t position ) { - int error = 0; + mlt_properties properties = unit->properties; + mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL ); + mlt_playlist_clip_info info; + int error = mlt_playlist_get_clip_info( playlist, &info, index ); + + if ( error == 0 ) + { + miracle_unit_play( unit, 0 ); + error = mlt_playlist_resize_clip( playlist, index, info.frame_in, position ); + update_generation( unit ); + miracle_unit_status_communicate( unit ); + miracle_unit_change_position( unit, index, -1 ); + } + return error; } /** Step by specified position. */ -void miracle_unit_step( miracle_unit unit, double offset ) +void miracle_unit_step( miracle_unit unit, int64_t offset ) { + mlt_properties properties = unit->properties; + mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL ); + mlt_producer producer = mlt_playlist_producer( playlist ); + mlt_position position = mlt_producer_frame( producer ); + mlt_producer_seek( producer, position + offset ); } /** Set the unit's clip mode regarding in and out points. @@ -511,6 +597,20 @@ void miracle_unit_step( miracle_unit unit, double offset ) //return dv_player_get_eof_action( player ); //} +int miracle_unit_set( miracle_unit unit, char *name_value ) +{ + mlt_playlist playlist = mlt_properties_get_data( unit->properties, "playlist", NULL ); + mlt_properties properties = mlt_playlist_properties( playlist ); + return mlt_properties_parse( properties, name_value ); +} + +char *miracle_unit_get( miracle_unit unit, char *name ) +{ + mlt_playlist playlist = mlt_properties_get_data( unit->properties, "playlist", NULL ); + mlt_properties properties = mlt_playlist_properties( playlist ); + return mlt_properties_get( properties, name ); +} + /** Release the unit \todo error handling