diff options
Diffstat (limited to 'libavfilter/vf_deshake.c')
| -rw-r--r-- | libavfilter/vf_deshake.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libavfilter/vf_deshake.c b/libavfilter/vf_deshake.c index fb4eb355b8..55ce5e18a1 100644 --- a/libavfilter/vf_deshake.c +++ b/libavfilter/vf_deshake.c @@ -342,10 +342,6 @@ static av_cold int init(AVFilterContext *ctx) { DeshakeContext *deshake = ctx->priv; - deshake->sad = av_pixelutils_get_sad_fn(4, 4, 1, deshake); // 16x16, 2nd source unaligned - if (!deshake->sad) - return AVERROR(EINVAL); - deshake->refcount = 20; // XXX: add to options? deshake->blocksize /= 2; deshake->blocksize = av_clip(deshake->blocksize, 4, 128); @@ -424,6 +420,7 @@ static int filter_frame(AVFilterLink *link, AVFrame *in) const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(link->format); const int chroma_width = AV_CEIL_RSHIFT(link->w, desc->log2_chroma_w); const int chroma_height = AV_CEIL_RSHIFT(link->h, desc->log2_chroma_h); + int aligned; out = ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!out) { @@ -432,6 +429,11 @@ static int filter_frame(AVFilterLink *link, AVFrame *in) } av_frame_copy_props(out, in); + aligned = !((intptr_t)in->data[0] & 15 | in->linesize[0] & 15); + deshake->sad = av_pixelutils_get_sad_fn(4, 4, aligned, deshake); // 16x16, 2nd source unaligned + if (!deshake->sad) + return AVERROR(EINVAL); + if (deshake->cx < 0 || deshake->cy < 0 || deshake->cw < 0 || deshake->ch < 0) { // Find the most likely global motion for the current frame find_motion(deshake, (deshake->ref == NULL) ? in->data[0] : deshake->ref->data[0], in->data[0], link->w, link->h, in->linesize[0], &t); |