diff options
Diffstat (limited to 'libavfilter/vf_thumbnail.c')
-rw-r--r-- | libavfilter/vf_thumbnail.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/libavfilter/vf_thumbnail.c b/libavfilter/vf_thumbnail.c index 0d245d9ddd..1a29f186fc 100644 --- a/libavfilter/vf_thumbnail.c +++ b/libavfilter/vf_thumbnail.c @@ -33,7 +33,7 @@ #define HIST_SIZE (3*256) struct thumb_frame { - AVFilterBufferRef *buf; ///< cached frame + AVFrame *buf; ///< cached frame int histogram[HIST_SIZE]; ///< RGB color distribution histogram of the frame }; @@ -86,14 +86,14 @@ static double frame_sum_square_err(const int *hist, const double *median) return sum_sq_err; } -static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame) +static int filter_frame(AVFilterLink *inlink, AVFrame *frame) { int i, j, best_frame_idx = 0; double avg_hist[HIST_SIZE] = {0}, sq_err, min_sq_err = -1; AVFilterContext *ctx = inlink->dst; ThumbContext *thumb = ctx->priv; AVFilterLink *outlink = ctx->outputs[0]; - AVFilterBufferRef *picref; + AVFrame *picref; int *hist = thumb->frames[thumb->n].histogram; const uint8_t *p = frame->data[0]; @@ -135,7 +135,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame) memset(thumb->frames[i].histogram, 0, sizeof(thumb->frames[i].histogram)); if (i == best_frame_idx) continue; - avfilter_unref_bufferp(&thumb->frames[i].buf); + av_frame_unref(thumb->frames[i].buf); } thumb->n = 0; @@ -152,7 +152,7 @@ static av_cold void uninit(AVFilterContext *ctx) int i; ThumbContext *thumb = ctx->priv; for (i = 0; i < thumb->n_frames && thumb->frames[i].buf; i++) - avfilter_unref_bufferp(&thumb->frames[i].buf); + av_frame_unref(thumb->frames[i].buf); av_freep(&thumb->frames); } @@ -207,7 +207,6 @@ static const AVFilterPad thumbnail_inputs[] = { .name = "default", .type = AVMEDIA_TYPE_VIDEO, .get_video_buffer = ff_null_get_video_buffer, - .min_perms = AV_PERM_PRESERVE, .filter_frame = filter_frame, }, { NULL } |