* Copyright (C) 2003-2004 Ushodaya Enterprises Limited
* Author: Charles Yates <charles.yates@pandora.be>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * 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 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include "producer_inigo.h"
-
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <framework/mlt.h>
-static mlt_producer parse_inigo( char *file )
+mlt_producer producer_inigo_init( mlt_profile profile, mlt_service_type type, const char *id, char **argv );
+
+mlt_producer producer_inigo_file_init( mlt_profile profile, mlt_service_type type, const char *id, char *file )
{
FILE *input = fopen( file, "r" );
char **args = calloc( sizeof( char * ), 1000 );
}
}
- mlt_producer result = producer_inigo_init( args );
+ mlt_producer result = producer_inigo_init( profile, type, id, args );
if ( result != NULL )
{
- mlt_properties properties = mlt_producer_properties( result );
+ mlt_properties properties = MLT_PRODUCER_PROPERTIES( result );
mlt_properties_set( properties, "resource", file );
}
return result;
}
-static mlt_producer create_producer( char *file )
-{
- mlt_producer result = NULL;
-
- // 1st Line preferences
- if ( strstr( file, ".inigo" ) )
- result = parse_inigo( file );
- else if ( strstr( file, ".mpg" ) )
- result = mlt_factory_producer( "mcmpeg", file );
- else if ( strstr( file, ".mpeg" ) )
- result = mlt_factory_producer( "mcmpeg", file );
- else if ( strstr( file, ".dv" ) )
- result = mlt_factory_producer( "mcdv", file );
- else if ( strstr( file, ".dif" ) )
- result = mlt_factory_producer( "mcdv", file );
- else if ( strstr( file, ".jpg" ) )
- result = mlt_factory_producer( "pixbuf", file );
- else if ( strstr( file, ".JPG" ) )
- result = mlt_factory_producer( "pixbuf", file );
- else if ( strstr( file, ".jpeg" ) )
- result = mlt_factory_producer( "pixbuf", file );
- else if ( strstr( file, ".png" ) )
- result = mlt_factory_producer( "pixbuf", file );
- else if ( strstr( file, ".txt" ) )
- result = mlt_factory_producer( "pango", file );
-
- // 2nd Line fallbacks
- if ( result == NULL && strstr( file, ".dv" ) )
- result = mlt_factory_producer( "libdv", file );
- else if ( result == NULL && strstr( file, ".dif" ) )
- result = mlt_factory_producer( "libdv", file );
-
- // 3rd line fallbacks
- if ( result == NULL )
- result = mlt_factory_producer( "ffmpeg", file );
-
- return result;
-}
-
static void track_service( mlt_field field, void *service, mlt_destructor destructor )
{
mlt_properties properties = mlt_field_properties( field );
mlt_properties_set_int( properties, "registered", ++ registered );
}
-static mlt_filter create_filter( mlt_field field, char *id, int track )
+static mlt_producer create_producer( mlt_profile profile, mlt_field field, char *file )
{
- char *arg = strchr( id, ':' );
+ mlt_producer result = mlt_factory_producer( profile, "fezzik", file );
+
+ if ( result != NULL )
+ track_service( field, result, ( mlt_destructor )mlt_producer_close );
+
+ return result;
+}
+
+static mlt_filter create_attach( mlt_profile profile, mlt_field field, char *id, int track )
+{
+ char *temp = strdup( id );
+ char *arg = strchr( temp, ':' );
if ( arg != NULL )
*arg ++ = '\0';
- mlt_filter filter = mlt_factory_filter( id, arg );
+ mlt_filter filter = mlt_factory_filter( profile, temp, arg );
+ if ( filter != NULL )
+ track_service( field, filter, ( mlt_destructor )mlt_filter_close );
+ free( temp );
+ return filter;
+}
+
+static mlt_filter create_filter( mlt_profile profile, mlt_field field, char *id, int track )
+{
+ char *temp = strdup( id );
+ char *arg = strchr( temp, ':' );
+ if ( arg != NULL )
+ *arg ++ = '\0';
+ mlt_filter filter = mlt_factory_filter( profile, temp, arg );
if ( filter != NULL )
{
mlt_field_plant_filter( field, filter, track );
track_service( field, filter, ( mlt_destructor )mlt_filter_close );
}
+ free( temp );
return filter;
}
-static mlt_transition create_transition( mlt_field field, char *id, int track )
+static mlt_transition create_transition( mlt_profile profile, mlt_field field, char *id, int track )
{
char *arg = strchr( id, ':' );
if ( arg != NULL )
*arg ++ = '\0';
- mlt_transition transition = mlt_factory_transition( id, arg );
+ mlt_transition transition = mlt_factory_transition( profile, id, arg );
if ( transition != NULL )
{
mlt_field_plant_transition( field, transition, track, track + 1 );
return transition;
}
-mlt_producer producer_inigo_init( char **argv )
+mlt_producer producer_inigo_init( mlt_profile profile, mlt_service_type type, const char *id, char **argv )
{
int i;
int track = 0;
mlt_producer producer = NULL;
+ mlt_tractor mix = NULL;
mlt_playlist playlist = mlt_playlist_init( );
mlt_properties group = mlt_properties_new( );
- mlt_properties properties = group;
- mlt_field field = mlt_field_init( );
+ mlt_tractor tractor = mlt_tractor_new( );
+ mlt_properties properties = MLT_TRACTOR_PROPERTIES( tractor );
+ mlt_field field = mlt_tractor_field( tractor );
mlt_properties field_properties = mlt_field_properties( field );
- mlt_multitrack multitrack = mlt_field_multitrack( field );
+ mlt_multitrack multitrack = mlt_tractor_multitrack( tractor );
+ char *title = NULL;
+
+ // Assistance for template construction (allows -track usage to specify the first track)
+ mlt_properties_set_int( MLT_PLAYLIST_PROPERTIES( playlist ), "_inigo_first", 1 );
// We need to track the number of registered filters
mlt_properties_set_int( field_properties, "registered", 0 );
// Parse the arguments
+ if ( argv )
for ( i = 0; argv[ i ] != NULL; i ++ )
{
if ( !strcmp( argv[ i ], "-group" ) )
if ( group != NULL )
properties = group;
}
+ else if ( !strcmp( argv[ i ], "-attach" ) ||
+ !strcmp( argv[ i ], "-attach-cut" ) ||
+ !strcmp( argv[ i ], "-attach-track" ) ||
+ !strcmp( argv[ i ], "-attach-clip" ) )
+ {
+ int type = !strcmp( argv[ i ], "-attach" ) ? 0 :
+ !strcmp( argv[ i ], "-attach-cut" ) ? 1 :
+ !strcmp( argv[ i ], "-attach-track" ) ? 2 : 3;
+ mlt_filter filter = create_attach( profile, field, argv[ ++ i ], track );
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
+ {
+ mlt_playlist_clip_info info;
+ mlt_playlist_append( playlist, producer );
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ producer = info.cut;
+ }
+
+ if ( type == 1 || type == 2 )
+ {
+ mlt_playlist_clip_info info;
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ producer = info.cut;
+ }
+
+ if ( filter != NULL && mlt_playlist_count( playlist ) > 0 )
+ {
+ if ( type == 0 )
+ mlt_service_attach( ( mlt_service )properties, filter );
+ else if ( type == 1 )
+ mlt_service_attach( ( mlt_service )producer, filter );
+ else if ( type == 2 )
+ mlt_service_attach( ( mlt_service )playlist, filter );
+ else if ( type == 3 )
+ mlt_service_attach( ( mlt_service )mlt_producer_cut_parent( producer ), filter );
+
+ properties = MLT_FILTER_PROPERTIES( filter );
+ mlt_properties_inherit( properties, group );
+ }
+ else if ( filter != NULL )
+ {
+ mlt_service_attach( ( mlt_service )playlist, filter );
+ properties = MLT_FILTER_PROPERTIES( filter );
+ mlt_properties_inherit( properties, group );
+ }
+ }
+ else if ( !strcmp( argv[ i ], "-repeat" ) )
+ {
+ int repeat = atoi( argv[ ++ i ] );
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ if ( mlt_playlist_count( playlist ) > 0 )
+ {
+ mlt_playlist_clip_info info;
+ mlt_playlist_repeat_clip( playlist, mlt_playlist_count( playlist ) - 1, repeat );
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ producer = info.cut;
+ properties = MLT_PRODUCER_PROPERTIES( producer );
+ }
+ }
+ else if ( !strcmp( argv[ i ], "-split" ) )
+ {
+ int split = atoi( argv[ ++ i ] );
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ if ( mlt_playlist_count( playlist ) > 0 )
+ {
+ mlt_playlist_clip_info info;
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ split = split < 0 ? info.frame_out + split : split;
+ mlt_playlist_split( playlist, mlt_playlist_count( playlist ) - 1, split );
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ producer = info.cut;
+ properties = MLT_PRODUCER_PROPERTIES( producer );
+ }
+ }
+ else if ( !strcmp( argv[ i ], "-swap" ) )
+ {
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ if ( mlt_playlist_count( playlist ) >= 2 )
+ {
+ mlt_playlist_clip_info info;
+ mlt_playlist_move( playlist, mlt_playlist_count( playlist ) - 2, mlt_playlist_count( playlist ) - 1 );
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ producer = info.cut;
+ properties = MLT_PRODUCER_PROPERTIES( producer );
+ }
+ }
+ else if ( !strcmp( argv[ i ], "-join" ) )
+ {
+ int clips = atoi( argv[ ++ i ] );
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ if ( mlt_playlist_count( playlist ) > 0 )
+ {
+ mlt_playlist_clip_info info;
+ int clip = clips <= 0 ? 0 : mlt_playlist_count( playlist ) - clips - 1;
+ if ( clip < 0 ) clip = 0;
+ if ( clip >= mlt_playlist_count( playlist ) ) clip = mlt_playlist_count( playlist ) - 2;
+ if ( clips < 0 ) clips = mlt_playlist_count( playlist ) - 1;
+ mlt_playlist_join( playlist, clip, clips, 0 );
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ producer = info.cut;
+ properties = MLT_PRODUCER_PROPERTIES( producer );
+ }
+ }
+ else if ( !strcmp( argv[ i ], "-remove" ) )
+ {
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ if ( mlt_playlist_count( playlist ) > 0 )
+ {
+ mlt_playlist_clip_info info;
+ mlt_playlist_remove( playlist, mlt_playlist_count( playlist ) - 1 );
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ producer = info.cut;
+ properties = MLT_PRODUCER_PROPERTIES( producer );
+ }
+ }
+ else if ( !strcmp( argv[ i ], "-mix" ) )
+ {
+ int length = atoi( argv[ ++ i ] );
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
+ mlt_playlist_append( playlist, producer );
+ producer = NULL;
+ if ( mlt_playlist_count( playlist ) >= 2 )
+ {
+ if ( mlt_playlist_mix( playlist, mlt_playlist_count( playlist ) - 2, length, NULL ) == 0 )
+ {
+ mlt_playlist_clip_info info;
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 1 );
+ if ( mlt_properties_get_data( ( mlt_properties )info.producer, "mlt_mix", NULL ) == NULL )
+ mlt_playlist_get_clip_info( playlist, &info, mlt_playlist_count( playlist ) - 2 );
+ mix = ( mlt_tractor )mlt_properties_get_data( ( mlt_properties )info.producer, "mlt_mix", NULL );
+ properties = NULL;
+ }
+ else
+ {
+ fprintf( stderr, "Mix failed?\n" );
+ }
+ }
+ else
+ {
+ fprintf( stderr, "Invalid position for a mix...\n" );
+ }
+ }
+ else if ( !strcmp( argv[ i ], "-mixer" ) )
+ {
+ if ( mix != NULL )
+ {
+ char *id = strdup( argv[ ++ i ] );
+ char *arg = strchr( id, ':' );
+ mlt_field field = mlt_tractor_field( mix );
+ mlt_transition transition = NULL;
+ if ( arg != NULL )
+ *arg ++ = '\0';
+ transition = mlt_factory_transition( profile, id, arg );
+ if ( transition != NULL )
+ {
+ properties = MLT_TRANSITION_PROPERTIES( transition );
+ mlt_properties_inherit( properties, group );
+ mlt_field_plant_transition( field, transition, 0, 1 );
+ mlt_properties_set_position( properties, "in", 0 );
+ mlt_properties_set_position( properties, "out", mlt_producer_get_out( ( mlt_producer )mix ) );
+ mlt_transition_close( transition );
+ }
+ free( id );
+ }
+ else
+ {
+ fprintf( stderr, "Invalid mixer...\n" );
+ }
+ }
else if ( !strcmp( argv[ i ], "-filter" ) )
{
- mlt_filter filter = create_filter( field, argv[ ++ i ], track );
+ mlt_filter filter = create_filter( profile, field, argv[ ++ i ], track );
if ( filter != NULL )
{
- properties = mlt_filter_properties( filter );
+ properties = MLT_FILTER_PROPERTIES( filter );
mlt_properties_inherit( properties, group );
}
}
else if ( !strcmp( argv[ i ], "-transition" ) )
{
- mlt_transition transition = create_transition( field, argv[ ++ i ], track );
+ mlt_transition transition = create_transition( profile, field, argv[ ++ i ], track - 1 );
if ( transition != NULL )
{
- properties = mlt_transition_properties( transition );
+ properties = MLT_TRANSITION_PROPERTIES( transition );
mlt_properties_inherit( properties, group );
}
}
else if ( !strcmp( argv[ i ], "-blank" ) )
{
- if ( producer != NULL )
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
mlt_playlist_append( playlist, producer );
producer = NULL;
mlt_playlist_blank( playlist, atof( argv[ ++ i ] ) );
}
- else if ( !strcmp( argv[ i ], "-track" ) )
+ else if ( !strcmp( argv[ i ], "-track" ) ||
+ !strcmp( argv[ i ], "-null-track" ) ||
+ !strcmp( argv[ i ], "-video-track" ) ||
+ !strcmp( argv[ i ], "-audio-track" ) ||
+ !strcmp( argv[ i ], "-hide-track" ) ||
+ !strcmp( argv[ i ], "-hide-video" ) ||
+ !strcmp( argv[ i ], "-hide-audio" ) )
{
- if ( producer != NULL )
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
mlt_playlist_append( playlist, producer );
producer = NULL;
- mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), track ++ );
- playlist = mlt_playlist_init( );
+ if ( !mlt_properties_get_int( MLT_PLAYLIST_PROPERTIES( playlist ), "_inigo_first" ) ||
+ mlt_producer_get_playtime( MLT_PLAYLIST_PRODUCER( playlist ) ) > 0 )
+ {
+ mlt_multitrack_connect( multitrack, MLT_PLAYLIST_PRODUCER( playlist ), track ++ );
+ track_service( field, playlist, ( mlt_destructor )mlt_playlist_close );
+ playlist = mlt_playlist_init( );
+ }
+ if ( playlist != NULL )
+ {
+ properties = MLT_PLAYLIST_PROPERTIES( playlist );
+ if ( !strcmp( argv[ i ], "-null-track" ) || !strcmp( argv[ i ], "-hide-track" ) )
+ mlt_properties_set_int( properties, "hide", 3 );
+ else if ( !strcmp( argv[ i ], "-audio-track" ) || !strcmp( argv[ i ], "-hide-video" ) )
+ mlt_properties_set_int( properties, "hide", 1 );
+ else if ( !strcmp( argv[ i ], "-video-track" ) || !strcmp( argv[ i ], "-hide-audio" ) )
+ mlt_properties_set_int( properties, "hide", 2 );
+ }
}
- else if ( strstr( argv[ i ], "=" ) )
+ else if ( strchr( argv[ i ], '=' ) && strstr( argv[ i ], "<?xml" ) != argv[ i ] )
{
mlt_properties_parse( properties, argv[ i ] );
}
else if ( argv[ i ][ 0 ] != '-' )
{
- if ( producer != NULL )
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
mlt_playlist_append( playlist, producer );
- producer = create_producer( argv[ i ] );
+ if ( title == NULL && strstr( argv[ i ], "<?xml" ) != argv[ i ] )
+ title = argv[ i ];
+ producer = create_producer( profile, field, argv[ i ] );
if ( producer != NULL )
{
- properties = mlt_producer_properties( producer );
+ properties = MLT_PRODUCER_PROPERTIES( producer );
mlt_properties_inherit( properties, group );
}
+ else
+ {
+ fprintf( stderr, "Failed to load \"%s\"\n", argv[ i ] );
+ }
}
else
{
- if ( !strcmp( argv[ i ], "-serialise" ) )
- i += 2;
- else if ( !strcmp( argv[ i ], "-consumer" ) )
+ int backtrack = 0;
+ if ( !strcmp( argv[ i ], "-serialise" ) ||
+ !strcmp( argv[ i ], "-consumer" ) ||
+ !strcmp( argv[ i ], "-profile" ) )
+ {
i += 2;
+ backtrack = 1;
+ }
while ( argv[ i ] != NULL && strchr( argv[ i ], '=' ) )
+ {
i ++;
-
- i --;
+ backtrack = 1;
+ }
+ if ( backtrack )
+ i --;
}
}
- // Connect producer to playlist
- if ( producer != NULL )
+ // Connect last producer to playlist
+ if ( producer != NULL && !mlt_producer_is_cut( producer ) )
mlt_playlist_append( playlist, producer );
- // We must have a producer at this point
- if ( mlt_playlist_count( playlist ) > 0 )
- {
- // Connect multitrack to producer
- mlt_multitrack_connect( multitrack, mlt_playlist_producer( playlist ), track );
- }
+ // Track the last playlist too
+ track_service( field, playlist, ( mlt_destructor )mlt_playlist_close );
- mlt_tractor tractor = mlt_field_tractor( field );
- mlt_producer prod = mlt_tractor_producer( tractor );
- mlt_properties props = mlt_tractor_properties( tractor );
- mlt_properties_set_data( props, "multitrack", multitrack, 0, NULL, NULL );
- mlt_properties_set_data( props, "field", field, 0, NULL, NULL );
- mlt_properties_set_data( props, "group", group, 0, NULL, NULL );
- mlt_properties_set_position( props, "length", mlt_producer_get_out( mlt_multitrack_producer( multitrack ) ) + 1 );
- mlt_producer_set_in_and_out( prod, 0, mlt_producer_get_out( mlt_multitrack_producer( multitrack ) ) );
- mlt_properties_set_double( props, "fps", mlt_producer_get_fps( mlt_multitrack_producer( multitrack ) ) );
-
- return mlt_tractor_producer( tractor );
-}
+ // We must have a playlist to connect
+ if ( !mlt_properties_get_int( MLT_PLAYLIST_PROPERTIES( playlist ), "_inigo_first" ) ||
+ mlt_producer_get_playtime( MLT_PLAYLIST_PRODUCER( playlist ) ) > 0 )
+ mlt_multitrack_connect( multitrack, MLT_PLAYLIST_PRODUCER( playlist ), track );
+
+ mlt_producer prod = MLT_TRACTOR_PRODUCER( tractor );
+ mlt_producer_optimise( prod );
+ mlt_properties props = MLT_TRACTOR_PROPERTIES( tractor );
+ mlt_properties_set_data( props, "group", group, 0, ( mlt_destructor )mlt_properties_close, NULL );
+ mlt_properties_set_position( props, "length", mlt_producer_get_out( MLT_MULTITRACK_PRODUCER( multitrack ) ) + 1 );
+ mlt_producer_set_in_and_out( prod, 0, mlt_producer_get_out( MLT_MULTITRACK_PRODUCER( multitrack ) ) );
+ if ( title != NULL )
+ mlt_properties_set( props, "title", strchr( title, '/' ) ? strrchr( title, '/' ) + 1 : title );
+ return prod;
+}
projects / melted / blobdiff