add ffmpeg filters as plugins

[goodguy/history.git] / cinelerra-5.0 / cinelerra / aattachmentpoint.C

diff --git a/cinelerra-5.0/cinelerra/aattachmentpoint.C b/cinelerra-5.0/cinelerra/aattachmentpoint.C
index 00d8ae0de00afbe5cb2262e49f33a917040c123b..edeba467a244465e17175a26ed4506d01cfde594 100644 (file)
--- a/cinelerra-5.0/cinelerra/aattachmentpoint.C
+++ b/cinelerra-5.0/cinelerra/aattachmentpoint.C
@@ -96,48 +96,27 @@ void AAttachmentPoint::render(Samples *output,
        if(plugin_server->multichannel)
        {
 // Test against previous parameters for reuse of previous data
-               if(is_processed &&
-                       this->start_position == start_position && 
-                       this->len == len && 
-                       this->sample_rate == sample_rate)
-               {
-                       memcpy(output->get_data(), 
-                               buffer_vector[buffer_number]->get_data(), 
-                               sizeof(double) * len);
-                       return;
-               }
-
+               if( !is_processed || this->start_position != start_position || 
+                       this->len != len || this->sample_rate != sample_rate ) {
 // Update status
-               this->start_position = start_position;
-               this->len = len;
-               this->sample_rate = sample_rate;
-               is_processed = 1;
+                       this->start_position = start_position;
+                       this->len = len;
+                       this->sample_rate = sample_rate;
+                       is_processed = 1;
 
 // Allocate buffer vector
-               new_buffer_vector(virtual_plugins.total, len);
-
-// Create temporary buffer vector with output argument substituted in
-               Samples **output_temp = new Samples*[virtual_plugins.total];
-               for(int i = 0; i < virtual_plugins.total; i++)
-               {
-                       if(i == buffer_number)
-                               output_temp[i] = output;
-                       else
-                               output_temp[i] = buffer_vector[i];
-               }
+                       new_buffer_vector(virtual_plugins.total, len);
 
 // Process plugin
-               plugin_servers.values[0]->process_buffer(output_temp,
-                       start_position,
-                       len,
-                       sample_rate,
-                       plugin->length *
-                               sample_rate /
-                               renderengine->get_edl()->session->sample_rate,
-                       renderengine->command->get_direction());
-
-// Delete temporary buffer vector
-               delete [] output_temp;
+                       plugin_servers.values[0]->process_buffer(
+                               buffer_vector, start_position, len, sample_rate,
+                               plugin->length * sample_rate /
+                                       renderengine->get_edl()->session->sample_rate,
+                               renderengine->command->get_direction());
+               }
+               memcpy(output->get_data(), 
+                       buffer_vector[buffer_number]->get_data(), 
+                       sizeof(double) * len);
        }
        else
        {