From: Andreas Cadhalpun Date: Sun, 14 Jun 2015 10:40:18 +0000 (+0200) Subject: h264: er: Copy from the previous reference only if compatible X-Git-Tag: n2.8~153^2~309 X-Git-Url: https://git.videolan.org/?p=ffmpeg.git;a=commitdiff_plain;h=a4fbd55d6e03eabdbecc3b7892ec09eb8062d066 h264: er: Copy from the previous reference only if compatible Also use the frame pixel format instead of the one from the codec context, which is more robust. Signed-off-by: Andreas Cadhalpun Signed-off-by: Luca Barbato --- diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index 45612852b9..4e8ee4f7a4 100644 --- a/libavcodec/h264_slice.c +++ b/libavcodec/h264_slice.c @@ -1357,12 +1357,15 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl) * vectors. Given we are concealing a lost frame, this probably * is not noticeable by comparison, but it should be fixed. */ if (h->short_ref_count) { - if (prev) { + if (prev && + h->short_ref[0]->f->width == prev->f->width && + h->short_ref[0]->f->height == prev->f->height && + h->short_ref[0]->f->format == prev->f->format) { av_image_copy(h->short_ref[0]->f->data, h->short_ref[0]->f->linesize, (const uint8_t **)prev->f->data, prev->f->linesize, - h->avctx->pix_fmt, + prev->f->format, h->mb_width * 16, h->mb_height * 16); h->short_ref[0]->poc = prev->poc + 2;