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修复hls崩溃
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sladro 2026-01-06 13:48:39 +08:00
parent 458c2d59ee
commit 983a2091a6
1 changed files with 5 additions and 7 deletions
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12
plugins/publish/publish_node.cpp
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@ -222,7 +222,7 @@ private:
}
if (!(fmt->oformat->flags & AVFMT_NOFILE)) {
if (av_io_open_helper(fmt, url_, opts) < 0) {
if (av_io_open_helper(fmt, url_, &opts) < 0) {
av_dict_free(&opts);
avformat_free_context(fmt);
return false;
@ -245,12 +245,10 @@ private:
return true;
}
int av_io_open_helper(AVFormatContext* fmt, const std::string& url, AVDictionary* opts) {
if (proto_ == "hls") {
// HLS open is slightly different handled in logic but avio_open2 can take callbacks
return avio_open2(&fmt->pb, url.c_str(), AVIO_FLAG_WRITE, &fmt->interrupt_callback, &opts);
}
return avio_open2(&fmt->pb, url.c_str(), AVIO_FLAG_WRITE, &fmt->interrupt_callback, &opts);
int av_io_open_helper(AVFormatContext* fmt, const std::string& url, AVDictionary** opts) {
// IMPORTANT: options must be passed by pointer-to-pointer so FFmpeg can consume/remove entries safely.
// Passing a copied AVDictionary* leads to use-after-free / double-free when FFmpeg updates the dict.
return avio_open2(&fmt->pb, url.c_str(), AVIO_FLAG_WRITE, &fmt->interrupt_callback, opts);
}
static int CheckInterrupt(void* opaque) {