From 79c6e040f8884d58119a7ac891e709754f4ed961 Mon Sep 17 00:00:00 2001 From: James Almer Date: Fri, 29 Jan 2021 13:32:19 -0300 Subject: [PATCH] avfilter/vf_mcdeint: use av_packet_alloc() to allocate packets Signed-off-by: James Almer --- libavfilter/vf_mcdeint.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/libavfilter/vf_mcdeint.c b/libavfilter/vf_mcdeint.c index bc7b3230d3c..1cad45cd4e7 100644 --- a/libavfilter/vf_mcdeint.c +++ b/libavfilter/vf_mcdeint.c @@ -74,6 +74,7 @@ typedef struct MCDeintContext { int mode; ///< MCDeintMode int parity; ///< MCDeintParity int qp; + AVPacket *pkt; AVCodecContext *enc_ctx; } MCDeintContext; @@ -112,6 +113,9 @@ static int config_props(AVFilterLink *inlink) return AVERROR(EINVAL); } + mcdeint->pkt = av_packet_alloc(); + if (!mcdeint->pkt) + return AVERROR(ENOMEM); mcdeint->enc_ctx = avcodec_alloc_context3(enc); if (!mcdeint->enc_ctx) return AVERROR(ENOMEM); @@ -154,6 +158,7 @@ static av_cold void uninit(AVFilterContext *ctx) { MCDeintContext *mcdeint = ctx->priv; + av_packet_free(&mcdeint->pkt); avcodec_free_context(&mcdeint->enc_ctx); } @@ -173,7 +178,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic) MCDeintContext *mcdeint = inlink->dst->priv; AVFilterLink *outlink = inlink->dst->outputs[0]; AVFrame *outpic, *frame_dec; - AVPacket pkt = {0}; + AVPacket *pkt = mcdeint->pkt; int x, y, i, ret, got_frame = 0; outpic = ff_get_video_buffer(outlink, outlink->w, outlink->h); @@ -184,9 +189,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic) av_frame_copy_props(outpic, inpic); inpic->quality = mcdeint->qp * FF_QP2LAMBDA; - av_init_packet(&pkt); - - ret = avcodec_encode_video2(mcdeint->enc_ctx, &pkt, inpic, &got_frame); + ret = avcodec_encode_video2(mcdeint->enc_ctx, pkt, inpic, &got_frame); if (ret < 0) goto end; @@ -274,7 +277,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic) mcdeint->parity ^= 1; end: - av_packet_unref(&pkt); + av_packet_unref(pkt); av_frame_free(&inpic); if (ret < 0) { av_frame_free(&outpic); -- 2.39.2