snow: set frame defaults

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · c536253854
parent b5e5ed8ea7
commit c536253854
1 changed files with 6 additions and 1 deletions
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@ -456,9 +456,14 @@ av_cold int ff_snow_common_init(AVCodecContext *avctx){
    FF_ALLOCZ_OR_GOTO(avctx, s->temp_idwt_buffer,    width * sizeof(IDWTELEM), fail);
    FF_ALLOC_OR_GOTO(avctx,  s->run_buffer,          ((width + 1) >> 1) * ((height + 1) >> 1) * sizeof(*s->run_buffer), fail);

-    for(i=0; i<MAX_REF_FRAMES; i++)
+    for(i=0; i<MAX_REF_FRAMES; i++) {
        for(j=0; j<MAX_REF_FRAMES; j++)
            ff_scale_mv_ref[i][j] = 256*(i+1)/(j+1);
+        avcodec_get_frame_defaults(&s->last_picture[i]);
+    }
+
+    avcodec_get_frame_defaults(&s->mconly_picture);
+    avcodec_get_frame_defaults(&s->current_picture);

    return 0;
 fail: