]> git.sesse.net Git - mlt/commitdiff
bugfixes to westley
authorddennedy <ddennedy@d19143bc-622f-0410-bfdd-b5b2a6649095>
Thu, 5 Feb 2004 05:35:53 +0000 (05:35 +0000)
committerddennedy <ddennedy@d19143bc-622f-0410-bfdd-b5b2a6649095>
Thu, 5 Feb 2004 05:35:53 +0000 (05:35 +0000)
git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@113 d19143bc-622f-0410-bfdd-b5b2a6649095

docs/inigo.txt
src/framework/mlt_frame.c
src/modules/westley/consumer_westley.c
src/modules/westley/producer_westley.c

index 0ea0b93e1d56985507466c63e46a34d8dd2496a9..d62031f4534516c8fbf912aa026533afeaf21ab5 100644 (file)
@@ -41,7 +41,7 @@ General rules:
        produces DV frames.
 
 
-Terminoligy:
+Terminology:
 
        'Producers' typically refer to files but may also indicate
        devices (such as dv1394 input or video4linux). Hence, the more
index 86920c87c6b9cc6111eca9d9449e12f00eb88493..880cdef4395fa3b61bb9f52daea727ecb209320f 100644 (file)
@@ -721,9 +721,9 @@ int mlt_frame_mix_audio( mlt_frame this, mlt_frame that, float weight, int16_t *
        double d = 0, s = 0;
 
        mlt_frame_get_audio( this, &p_dest, format, &frequency_dest, &channels_dest, &samples_dest );
-       fprintf( stderr, "frame dest samples %d channels %d position %lld\n", samples_dest, channels_dest, mlt_properties_get_position( mlt_frame_properties( this ), "position" ) );
+       //fprintf( stderr, "frame dest samples %d channels %d position %lld\n", samples_dest, channels_dest, mlt_properties_get_position( mlt_frame_properties( this ), "position" ) );
        mlt_frame_get_audio( that, &p_src, format, &frequency_src, &channels_src, &samples_src );
-       fprintf( stderr, "frame src  samples %d channels %d\n", samples_src, channels_src );
+       //fprintf( stderr, "frame src  samples %d channels %d\n", samples_src, channels_src );
        src = p_src;
        dest = p_dest;
        if ( channels_src > 6 )
index 75932a5f4f43443745184a0aa550f19f03c0e306..3b37440d4d6b9104b50ad334c8a0bb322d20be1e 100644 (file)
@@ -26,6 +26,8 @@
 #include <pthread.h>
 #include <libxml/tree.h>
 
+#define ID_SIZE 128
+
 /** Forward references to static functions.
 */
 
@@ -86,7 +88,8 @@ static inline void serialise_properties( mlt_properties properties, xmlNode *nod
        // Enumerate the properties
        for ( i = 0; i < mlt_properties_count( properties ); i++ )
        {
-               if ( mlt_properties_get_value( properties, i ) != NULL )
+               if ( mlt_properties_get_value( properties, i ) != NULL &&
+                       strcmp( mlt_properties_get_name( properties, i ), "westley" ) != 0 )
                {
 #if 0
                        p = xmlNewChild( node, NULL, "prop", NULL );
@@ -102,9 +105,9 @@ static void serialise_service( serialise_context context, mlt_service service, x
 {
        int i;
        xmlNode *child = node;
-       char id[ 31 ];
+       char id[ ID_SIZE + 1 ];
        char key[ 11 ];
-       id[ 30 ] = '\0';
+       id[ ID_SIZE ] = '\0';
        key[ 10 ] = '\0';
        
        // Iterate over consumer/producer connections
@@ -123,9 +126,11 @@ static void serialise_service( serialise_context context, mlt_service service, x
                                // Set the id
                                if ( mlt_properties_get( properties, "id" ) == NULL )
                                {
-                                       snprintf( id, 30, "producer%d", context->producer_count++ );
+                                       snprintf( id, ID_SIZE, "producer%d", context->producer_count++ );
                                        xmlNewProp( child, "id", id );
                                }
+                               else
+                                       strncpy( id, mlt_properties_get( properties, "id" ), ID_SIZE );
                                serialise_properties( properties, child );
 
                                // Add producer to the map
@@ -137,6 +142,8 @@ static void serialise_service( serialise_context context, mlt_service service, x
                                snprintf( key, 10, "%p", service );
                                xmlNewProp( node, "producer", mlt_properties_get( context->producer_map, key ) );
                        }
+                       if ( mlt_properties_get( properties, "westley" ) != NULL )
+                               break;
                }
 
                // Tell about the framework container producers
@@ -166,7 +173,7 @@ static void serialise_service( serialise_context context, mlt_service service, x
                                        // Set the id
                                        if ( mlt_properties_get( properties, "id" ) == NULL )
                                        {
-                                               snprintf( id, 30, "multitrack%d", context->multitrack_count++ );
+                                               snprintf( id, ID_SIZE, "multitrack%d", context->multitrack_count++ );
                                                xmlNewProp( child, "id", id );
                                        }
 
@@ -205,9 +212,11 @@ static void serialise_service( serialise_context context, mlt_service service, x
                                        // Set the id
                                        if ( mlt_properties_get( properties, "id" ) == NULL )
                                        {
-                                               snprintf( id, 30, "playlist%d", context->playlist_count++ );
+                                               snprintf( id, ID_SIZE, "playlist%d", context->playlist_count++ );
                                                xmlNewProp( child, "id", id );
                                        }
+                                       else
+                                               strncpy( id, mlt_properties_get( properties, "id" ), ID_SIZE );
 
                                        xmlNewProp( child, "in", mlt_properties_get( properties, "in" ) );
                                        xmlNewProp( child, "out", mlt_properties_get( properties, "out" ) );
@@ -238,7 +247,7 @@ static void serialise_service( serialise_context context, mlt_service service, x
                                                }
                                        }
                                }
-                               else
+                               else if ( strcmp( (const char*) node->name, "tractor" ) != 0 )
                                {
                                        snprintf( key, 10, "%p", service );
                                        xmlNewProp( node, "producer", mlt_properties_get( context->producer_map, key ) );
@@ -260,9 +269,12 @@ static void serialise_service( serialise_context context, mlt_service service, x
                                        // Set the id
                                        if ( mlt_properties_get( properties, "id" ) == NULL )
                                        {
-                                               snprintf( id, 30, "tractor%d", context->tractor_count++ );
+                                               snprintf( id, ID_SIZE, "tractor%d", context->tractor_count++ );
                                                xmlNewProp( child, "id", id );
                                        }
+                                       
+                                       xmlNewProp( child, "in", mlt_properties_get( properties, "in" ) );
+                                       xmlNewProp( child, "out", mlt_properties_get( properties, "out" ) );
 
                                        // Recurse on connected producer
                                        serialise_service( context, mlt_service_get_producer( service ), child );
@@ -284,7 +296,7 @@ static void serialise_service( serialise_context context, mlt_service service, x
                                // Set the id
                                if ( mlt_properties_get( properties, "id" ) == NULL )
                                {
-                                       snprintf( id, 30, "filter%d", context->filter_count++ );
+                                       snprintf( id, ID_SIZE, "filter%d", context->filter_count++ );
                                        xmlNewProp( child, "id", id );
                                }
 
@@ -306,7 +318,7 @@ static void serialise_service( serialise_context context, mlt_service service, x
                                // Set the id
                                if ( mlt_properties_get( properties, "id" ) == NULL )
                                {
-                                       snprintf( id, 30, "transition%d", context->transition_count++ );
+                                       snprintf( id, ID_SIZE, "transition%d", context->transition_count++ );
                                        xmlNewProp( child, "id", id );
                                }
 
index 923d42aa03e6b072751a92e0ef406c0c0c211ad3..8c7d9ca64fc740bc1e2903f3a9ec1ad5a63bfb81 100644 (file)
@@ -118,7 +118,9 @@ static void on_start_producer( deserialise_context context, const xmlChar *name,
        mlt_service service = NULL;
 
        for ( ; atts != NULL && *atts != NULL; atts += 2 )
+       {
                mlt_properties_set( properties, (char*) atts[0], (char*) atts[1] );
+       }
 
        if ( mlt_properties_get( properties, "mlt_service" ) != NULL )
        {
@@ -205,6 +207,12 @@ static void on_start_filter( deserialise_context context, const xmlChar *name, c
        mlt_filter_connect( MLT_FILTER( service ), producer,
                mlt_properties_get_int( properties, "track" ) );
 
+       // Set in and out from producer if non existant
+       if ( mlt_properties_get( properties, "in" ) == NULL )
+               mlt_properties_set_position( properties, "in", mlt_producer_get_in( MLT_PRODUCER( producer ) ) );
+       if ( mlt_properties_get( properties, "out" ) == NULL )
+               mlt_properties_set_position( properties, "out", mlt_producer_get_out( MLT_PRODUCER( producer ) ) );
+
        // Propogate the properties
        mlt_properties_inherit( mlt_service_properties( service ), properties );
        mlt_properties_close( properties );
@@ -344,7 +352,7 @@ static void on_end_entry( deserialise_context context, const xmlChar *name )
 
 static void on_end_tractor( deserialise_context context, const xmlChar *name )
 {
-       // Discard the last producer
+       // Get and discard the last producer
        mlt_producer multitrack = MLT_PRODUCER( context_pop_service( context ) );
 
        // Inherit the producer's properties
@@ -436,12 +444,19 @@ mlt_producer producer_westley_init( char *filename )
                                break;
                        }
                }
+
+               // We are done referencing destructor property list
+               // Set this var to service properties for convenience
+               properties = mlt_service_properties( service );
        
                // make the returned service destroy the connected services
-               mlt_properties_set_data( mlt_service_properties( service ), "__destructors__", context->destructors, 0, (mlt_destructor) mlt_properties_close, NULL );
+               mlt_properties_set_data( properties, "__destructors__", context->destructors, 0, (mlt_destructor) mlt_properties_close, NULL );
 
                // Now assign additional properties
-               mlt_properties_set( mlt_service_properties( service ), "resource", filename );
+               mlt_properties_set( properties, "resource", filename );
+
+               // This tells consumer_westley not to deep copy
+               mlt_properties_set( properties, "westley", "was here" );
        }
        else
        {