ffv1dec: fix error concealment for gop>1

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · b45a313e97
parent e03077c432
commit b45a313e97
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/ffv1.c
+++ b/libavcodec/ffv1.c
@ -1907,6 +1907,8 @@ static int read_header(FFV1Context *f){
        fs->ac= f->ac;
        fs->packed_at_lsb= f->packed_at_lsb;

+        fs->slice_damaged = 0;
+
        if(f->version == 2){
            fs->slice_x     = get_symbol(c, state, 0)   *f->width ;
            fs->slice_y     = get_symbol(c, state, 0)   *f->height;
@ -2026,7 +2028,6 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
        }
        buf_p -= v;

-        fs->slice_damaged = 0;
        if(f->ec){
            unsigned crc = av_crc(av_crc_get_table(AV_CRC_32_IEEE), 0, buf_p, v);
            if(crc){