@@ -977,6 +977,11 @@ static int encode_apng(AVCodecContext *avctx, AVPacket *pkt,
memcpy(pkt->data, s->last_frame_packet, s->last_frame_packet_size);
pkt->pts = pkt->dts = s->last_frame->pts;
+ pkt->duration = s->last_frame->duration;
+
+ ret = ff_encode_reordered_opaque(avctx, pkt, s->last_frame);
+ if (ret < 0)
+ return ret;
}
if (pict) {
@@ -1219,7 +1224,8 @@ const FFCodec ff_apng_encoder = {
CODEC_LONG_NAME("APNG (Animated Portable Network Graphics) image"),
.p.type = AVMEDIA_TYPE_VIDEO,
.p.id = AV_CODEC_ID_APNG,
- .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY,
+ .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY |
+ AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
.priv_data_size = sizeof(PNGEncContext),
.init = png_enc_init,
.close = png_enc_close,