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avfilter/vf_mcdeint: update to new API

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2023-03-19 19:42:11 +01:00
parent 5310c975cf
commit 06b451d276
No known key found for this signature in database
GPG Key ID: B18E8928B3948D64
3 changed files with 23 additions and 14 deletions

5
configure vendored
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@ -7355,11 +7355,6 @@ esac
enable frame_thread_encoder
# these filters depend on removed avcodec APIs
# they are kept disabled for now, but will be removed if
# nobody updates and re-enables them
disable mcdeint_filter
enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
check_deps $CONFIG_LIST \

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@ -16986,8 +16986,6 @@ Apply motion-compensation deinterlacing.
It needs one field per frame as input and must thus be used together
with yadif=1/3 or equivalent.
This filter is only available in ffmpeg version 4.4 or earlier.
This filter accepts the following options:
@table @option
@item mode

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@ -75,6 +75,7 @@ typedef struct MCDeintContext {
int parity; ///< MCDeintParity
int qp;
AVPacket *pkt;
AVFrame *frame_dec;
AVCodecContext *enc_ctx;
} MCDeintContext;
@ -116,6 +117,9 @@ static int config_props(AVFilterLink *inlink)
mcdeint->pkt = av_packet_alloc();
if (!mcdeint->pkt)
return AVERROR(ENOMEM);
mcdeint->frame_dec = av_frame_alloc();
if (!mcdeint->frame_dec)
return AVERROR(ENOMEM);
mcdeint->enc_ctx = avcodec_alloc_context3(enc);
if (!mcdeint->enc_ctx)
return AVERROR(ENOMEM);
@ -126,7 +130,7 @@ static int config_props(AVFilterLink *inlink)
enc_ctx->gop_size = INT_MAX;
enc_ctx->max_b_frames = 0;
enc_ctx->pix_fmt = AV_PIX_FMT_YUV420P;
enc_ctx->flags = AV_CODEC_FLAG_QSCALE | AV_CODEC_FLAG_LOW_DELAY;
enc_ctx->flags = AV_CODEC_FLAG_QSCALE | AV_CODEC_FLAG_LOW_DELAY | AV_CODEC_FLAG_RECON_FRAME;
enc_ctx->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;
enc_ctx->global_quality = 1;
enc_ctx->me_cmp = enc_ctx->me_sub_cmp = FF_CMP_SAD;
@ -160,15 +164,16 @@ static av_cold void uninit(AVFilterContext *ctx)
av_packet_free(&mcdeint->pkt);
avcodec_free_context(&mcdeint->enc_ctx);
av_frame_free(&mcdeint->frame_dec);
}
static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)
{
MCDeintContext *mcdeint = inlink->dst->priv;
AVFilterLink *outlink = inlink->dst->outputs[0];
AVFrame *outpic, *frame_dec;
AVFrame *outpic, *frame_dec = mcdeint->frame_dec;
AVPacket *pkt = mcdeint->pkt;
int x, y, i, ret, got_frame = 0;
int x, y, i, ret;
outpic = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!outpic) {
@ -178,11 +183,22 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)
av_frame_copy_props(outpic, inpic);
inpic->quality = mcdeint->qp * FF_QP2LAMBDA;
ret = avcodec_encode_video2(mcdeint->enc_ctx, pkt, inpic, &got_frame);
if (ret < 0)
ret = avcodec_send_frame(mcdeint->enc_ctx, inpic);
if (ret < 0) {
av_log(mcdeint->enc_ctx, AV_LOG_ERROR, "Error sending a frame for encoding\n");
goto end;
frame_dec = mcdeint->enc_ctx->coded_frame;
}
ret = avcodec_receive_packet(mcdeint->enc_ctx, pkt);
if (ret < 0) {
av_log(mcdeint->enc_ctx, AV_LOG_ERROR, "Error receiving a packet from encoding\n");
goto end;
}
av_packet_unref(pkt);
ret = avcodec_receive_frame(mcdeint->enc_ctx, frame_dec);
if (ret < 0) {
av_log(mcdeint->enc_ctx, AV_LOG_ERROR, "Error receiving a frame from encoding\n");
goto end;
}
for (i = 0; i < 3; i++) {
int is_chroma = !!i;