slight mods to factory (for future module reporting); pool purge function; consumer...
authorlilo_booter <lilo_booter@d19143bc-622f-0410-bfdd-b5b2a6649095>
Sat, 22 May 2004 09:54:23 +0000 (09:54 +0000)
committerlilo_booter <lilo_booter@d19143bc-622f-0410-bfdd-b5b2a6649095>
Sat, 22 May 2004 09:54:23 +0000 (09:54 +0000)
git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@315 d19143bc-622f-0410-bfdd-b5b2a6649095

src/framework/configure
src/framework/mlt_consumer.c
src/framework/mlt_factory.c
src/framework/mlt_pool.c
src/framework/mlt_pool.h
src/framework/mlt_repository.c

index bdc61c3..3a765aa 100755 (executable)
@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/bin/sh
 echo "framework        -I$prefix/include/mlt -D_REENTRANT      -lmlt" >> ../../packages.dat
index 92d1927..2837c4c 100644 (file)
@@ -268,7 +268,8 @@ static void *consumer_read_ahead_thread( void *arg )
        int skipped = 0;
        int64_t time_wait = 0;
        int64_t time_frame = 0;
-       int64_t time_image = 0;
+       int64_t time_process = 0;
+       int skip_next = 0;
 
        // Get the first frame
        frame = mlt_consumer_get_frame( this );
@@ -293,14 +294,13 @@ static void *consumer_read_ahead_thread( void *arg )
        while ( this->ahead )
        {
                // Put the current frame into the queue
-               time_difference( &ante );
                pthread_mutex_lock( &this->mutex );
                while( this->ahead && mlt_deque_count( this->queue ) >= buffer )
                        pthread_cond_wait( &this->cond, &this->mutex );
                mlt_deque_push_back( this->queue, frame );
                pthread_cond_broadcast( &this->cond );
                pthread_mutex_unlock( &this->mutex );
-               time_wait = time_difference( &ante );
+               time_wait += time_difference( &ante );
 
                // Get the next frame
                frame = mlt_consumer_get_frame( this );
@@ -314,12 +314,14 @@ static void *consumer_read_ahead_thread( void *arg )
                {
                        skipped = 0;
                        time_frame = 0;
-                       time_image = 0;
+                       time_process = 0;
+                       time_wait = 0;
                        count = 1;
+                       skip_next = 0;
                }
 
                // Get the image
-               if ( ( time_frame + time_image ) / count < 40000 )
+               if ( !skip_next )
                {
                        // Get the image, mark as rendered and time it
                        if ( !video_off )
@@ -333,14 +335,16 @@ static void *consumer_read_ahead_thread( void *arg )
                {
                        // Increment the number of sequentially skipped frames
                        skipped ++;
+                       skip_next = 0;
 
                        // If we've reached an unacceptable level, reset everything
                        if ( skipped > 10 )
                        {
                                skipped = 0;
                                time_frame = 0;
-                               time_image = 0;
-                               count = 0;
+                               time_process = 0;
+                               time_wait = 0;
+                               count = 1;
                        }
                }
 
@@ -353,7 +357,11 @@ static void *consumer_read_ahead_thread( void *arg )
                }
 
                // Increment the time take for this frame
-               time_image += time_difference( &ante );
+               time_process += time_difference( &ante );
+
+               // Determine if the next frame should be skipped
+               if ( mlt_deque_count( this->queue ) <= 5 && ( ( time_wait + time_frame + time_process ) / count ) > 40000 )
+                       skip_next = 1;
        }
 
        // Remove the last frame
index 38ac605..e7aac0f 100644 (file)
@@ -71,10 +71,10 @@ int mlt_factory_init( char *prefix )
                object_list = mlt_properties_new( );
 
                // Create a repository for each service type
-               producers = mlt_repository_init( object_list, prefix, "producers.dat", "mlt_create_producer" );
-               filters = mlt_repository_init( object_list, prefix, "filters.dat", "mlt_create_filter" );
-               transitions = mlt_repository_init( object_list, prefix, "transitions.dat", "mlt_create_transition" );
-               consumers = mlt_repository_init( object_list, prefix, "consumers.dat", "mlt_create_consumer" );
+               producers = mlt_repository_init( object_list, prefix, "producers", "mlt_create_producer" );
+               filters = mlt_repository_init( object_list, prefix, "filters", "mlt_create_filter" );
+               transitions = mlt_repository_init( object_list, prefix, "transitions", "mlt_create_transition" );
+               consumers = mlt_repository_init( object_list, prefix, "consumers", "mlt_create_consumer" );
        }
 
        return 0;
index 87da0df..ee1d244 100644 (file)
@@ -294,6 +294,34 @@ void *mlt_pool_realloc( void *ptr, int size )
        return result;
 }
 
+/** Purge unused items in the pool.
+*/
+
+void mlt_pool_purge( )
+{
+       int i = 0;
+
+       // For each pool
+       for ( i = 0; i < mlt_properties_count( pools ); i ++ )
+       {
+               // Get the pool
+               mlt_pool this = mlt_properties_get_data_at( pools, i, NULL );
+
+               // Pointer to unused memory
+               void *release = NULL;
+
+               // Lock the pool
+               pthread_mutex_lock( &this->lock );
+
+               // We'll free all unused items now
+               while ( ( release = mlt_deque_pop_back( this->stack ) ) != NULL )
+                       free( release - sizeof( struct mlt_release_s ) );
+
+               // Unlock the pool
+               pthread_mutex_unlock( &this->lock );
+       }
+}
+
 /** Release the allocated memory.
 */
 
index 682a960..22e95a3 100644 (file)
@@ -25,6 +25,7 @@ extern void mlt_pool_init( );
 extern void *mlt_pool_alloc( int size );
 extern void *mlt_pool_realloc( void *ptr, int size );
 extern void mlt_pool_release( void *release );
+extern void mlt_pool_purge( );
 extern void mlt_pool_close( );
 
 #endif
index f121511..cdda3db 100644 (file)
@@ -130,6 +130,7 @@ mlt_repository mlt_repository_init( mlt_properties object_list, char *prefix, ch
 
        // Construct full file
        construct_full_file( full_file, prefix, data );
+       strcat( full_file, ".dat" );
 
        // Open the file
        file = fopen( full_file, "r" );