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新增c sdk api，防止user_data导致的内存泄露

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ziyue
2023-02-11 15:14:18 +08:00
parent 5078723236
commit 2f090e33cf
29 changed files with 291 additions and 132 deletions
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9
api/source/mk_transcode.cpp
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@@ -57,9 +57,14 @@ API_EXPORT void API_CALL mk_decoder_set_max_async_frame_size(mk_decoder ctx, siz
}
API_EXPORT void API_CALL mk_decoder_set_cb(mk_decoder ctx, on_mk_decode cb, void *user_data) {
mk_decoder_set_cb2(ctx, cb, user_data, nullptr);
}
API_EXPORT void API_CALL mk_decoder_set_cb2(mk_decoder ctx, on_mk_decode cb, void *user_data, on_user_data_free user_data_free){
assert(ctx && cb);
((FFmpegDecoder *) ctx)->setOnDecode([cb, user_data](const FFmpegFrame::Ptr &pix_frame) {
cb(user_data, (mk_frame_pix) &pix_frame);
std::shared_ptr<void> ptr(user_data, user_data_free ? user_data_free : [](void *) {});
((FFmpegDecoder *) ctx)->setOnDecode([cb, ptr](const FFmpegFrame::Ptr &pix_frame) {
cb(ptr.get(), (mk_frame_pix) &pix_frame);
});
}