When decoding with threads enabled, the get_format callback will be
called with one of the per-thread codec contexts rather than with the
outer context. If a hwaccel is in use too, this will add a reference
to the hardware frames context on that codec context, which will then
propagate to all of the other per-thread contexts for decoding. Once
the decoder finishes, however, the per-thread contexts are not freed
normally, so these references leak.
Merges Libav commit
fd0fae60.
Signed-off-by: wm4 <nfxjfg@googlemail.com>
av_freep(&p->avctx->slice_offset);
}
- if (p->avctx)
+ if (p->avctx) {
av_freep(&p->avctx->internal);
+ av_buffer_unref(&p->avctx->hw_frames_ctx);
+ }
+
av_freep(&p->avctx);
}