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-rw-r--r--libhb/scan.c37
1 files changed, 28 insertions, 9 deletions
diff --git a/libhb/scan.c b/libhb/scan.c
index ead4f2511..be33d9721 100644
--- a/libhb/scan.c
+++ b/libhb/scan.c
@@ -9,8 +9,6 @@
#include "a52dec/a52.h"
#include "dca.h"
-#define HB_MAX_PREVIEWS 30 // 30 previews = every 5 minutes of a 2.5 hour video
-
typedef struct
{
hb_handle_t * h;
@@ -402,12 +400,33 @@ static int column_all_dark( hb_work_info_t *info, uint8_t* luma, int top, int bo
typedef struct {
int n;
- int t[HB_MAX_PREVIEWS];
- int b[HB_MAX_PREVIEWS];
- int l[HB_MAX_PREVIEWS];
- int r[HB_MAX_PREVIEWS];
+ int *t;
+ int *b;
+ int *l;
+ int *r;
} crop_record_t;
+static crop_record_t * crop_record_init( int max_previews )
+{
+ crop_record_t *crops = calloc( 1, sizeof(*crops) );
+
+ crops->t = calloc( max_previews, sizeof(int) );
+ crops->b = calloc( max_previews, sizeof(int) );
+ crops->l = calloc( max_previews, sizeof(int) );
+ crops->r = calloc( max_previews, sizeof(int) );
+
+ return crops;
+}
+
+static void crop_record_free( crop_record_t *crops )
+{
+ free( crops->t );
+ free( crops->b );
+ free( crops->l );
+ free( crops->r );
+ free( crops );
+}
+
static void record_crop( crop_record_t *crops, int t, int b, int l, int r )
{
crops->t[crops->n] = t;
@@ -508,7 +527,7 @@ static int DecodePreviews( hb_scan_t * data, hb_title_t * title )
int doubled_frame_count = 0;
int interlaced_preview_count = 0;
info_list_t * info_list = calloc( data->preview_count+1, sizeof(*info_list) );
- crop_record_t *crops = calloc( 1, sizeof(*crops) );
+ crop_record_t *crops = crop_record_init( data->preview_count );
list_es = hb_list_init();
@@ -559,7 +578,7 @@ static int DecodePreviews( hb_scan_t * data, hb_title_t * title )
if ( *data->die )
{
free( info_list );
- free( crops );
+ crop_record_free( crops );
return 0;
}
if (data->bd)
@@ -943,7 +962,7 @@ skip_preview:
title->detected_interlacing = 0;
}
}
- free( crops );
+ crop_record_free( crops );
free( info_list );
while( ( buf_es = hb_list_item( list_es, 0 ) ) )