From cf9f7e40cc8c6fceb79bd3d11eab87b3244f06d7 Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Fri, 27 Apr 2012 22:16:06 +0200 Subject: lavfi/tinterlace: use avfilter_unref_bufferp() --- libavfilter/vf_tinterlace.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'libavfilter/vf_tinterlace.c') diff --git a/libavfilter/vf_tinterlace.c b/libavfilter/vf_tinterlace.c index 9a11fe8fca..ac8350300d 100644 --- a/libavfilter/vf_tinterlace.c +++ b/libavfilter/vf_tinterlace.c @@ -82,8 +82,8 @@ static av_cold void uninit(AVFilterContext *ctx) { TInterlaceContext *tinterlace = ctx->priv; - if (tinterlace->cur ) avfilter_unref_buffer(tinterlace->cur ); - if (tinterlace->next) avfilter_unref_buffer(tinterlace->next); + if (tinterlace->cur ) avfilter_unref_bufferp(&tinterlace->cur ); + if (tinterlace->next) avfilter_unref_bufferp(&tinterlace->next); av_freep(&tinterlace->black_data[0]); } @@ -204,15 +204,13 @@ static void end_frame(AVFilterLink *inlink) next->data, next->linesize, inlink->format, inlink->w, inlink->h, FIELD_UPPER_AND_LOWER, 1, FIELD_LOWER); - avfilter_unref_buffer(tinterlace->next); - tinterlace->next = NULL; + avfilter_unref_bufferp(&tinterlace->next); break; case 1: /* only output even frames, odd frames are dropped; height unchanged, half framerate */ case 2: /* only output odd frames, even frames are dropped; height unchanged, half framerate */ out = avfilter_ref_buffer(tinterlace->mode == 2 ? cur : next, AV_PERM_READ); - avfilter_unref_buffer(tinterlace->next); - tinterlace->next = NULL; + avfilter_unref_bufferp(&tinterlace->next); break; case 3: /* expand each frame to double height, but pad alternate @@ -254,8 +252,7 @@ static void end_frame(AVFilterLink *inlink) next->data, next->linesize, inlink->format, inlink->w, inlink->h, tff ? FIELD_LOWER : FIELD_UPPER, 1, tff ? FIELD_LOWER : FIELD_UPPER); - avfilter_unref_buffer(tinterlace->next); - tinterlace->next = NULL; + avfilter_unref_bufferp(&tinterlace->next); break; } -- cgit v1.2.3