inigo rewrite, producer, serialise and deserialise

[melted] / mlt / src / modules / ffmpeg / producer_ffmpeg.c

diff --git a/mlt/src/modules/ffmpeg/producer_ffmpeg.c b/mlt/src/modules/ffmpeg/producer_ffmpeg.c
index 662b1e4..9233bb3 100644 (file)
--- a/mlt/src/modules/ffmpeg/producer_ffmpeg.c
+++ b/mlt/src/modules/ffmpeg/producer_ffmpeg.c
@@ -30,6 +30,7 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
+#include <sys/stat.h>
 
 typedef struct producer_ffmpeg_s *producer_ffmpeg;
 
@@ -160,6 +161,8 @@ mlt_producer producer_ffmpeg_init( char *file )
        producer_ffmpeg this = calloc( sizeof( struct producer_ffmpeg_s ), 1 );
        if ( file != NULL && this != NULL && mlt_producer_init( &this->parent, this ) == 0 )
        {
+               int usable = 1;
+
                // Get the producer
                mlt_producer producer = &this->parent;
 
@@ -183,6 +186,9 @@ mlt_producer producer_ffmpeg_init( char *file )
                }
                else
                {
+                       struct stat buf;
+                       if ( stat( file, &buf ) != 0 || !S_ISREG( buf.st_mode ) )
+                               usable = 0;
                        mlt_properties_set( properties, "video_type", "file" );
                        mlt_properties_set( properties, "video_file", file );
                        mlt_properties_set( properties, "video_size", "" );
@@ -199,6 +205,12 @@ mlt_producer producer_ffmpeg_init( char *file )
 
                this->buffer = malloc( 1024 * 1024 * 2 );
 
+               if ( !usable )
+               {
+                       mlt_producer_close( &this->parent );
+                       producer = NULL;
+               }
+
                return producer;
        }
        free( this );