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Fix: fix memory leak caused by ffmpeg decoding 

Change-Id: I162ad4ea8d4601c1ffe17a65f292566c9dea6f0b
jira: no-jira
This commit is contained in:
chao.zhang 2025-01-11 14:13:42 +08:00 committed by lane.wei
parent b16f9c20f4
commit eb20d03186
1 changed files with 20 additions and 5 deletions
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25
src/slic3r/GUI/AVVideoDecoder.cpp
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@ -47,12 +47,27 @@ int AVVideoDecoder::open(Bambu_StreamInfo const &info)
int AVVideoDecoder::decode(const Bambu_Sample &sample)
{
auto pkt = av_packet_alloc();
int ret = av_new_packet(pkt, sample.size);
if (ret == 0)
memcpy(pkt->data, sample.buffer, size_t(sample.size));
got_frame_ = avcodec_receive_frame(codec_ctx_, frame_) == 0;
int ret = -1;
AVPacket *pkt = av_packet_alloc();
if (!pkt) {
return ret;
}
ret = av_new_packet(pkt, sample.size);
if (ret != 0) {
av_packet_free(&pkt);
return ret;
}
memcpy(pkt->data, sample.buffer, size_t(sample.size));
ret = avcodec_send_packet(codec_ctx_, pkt);
if (ret == 0) {
got_frame_ = avcodec_receive_frame(codec_ctx_, frame_) == 0;
}
av_packet_unref(pkt);
av_packet_free(&pkt);
return ret;
}