Release frame data as soon as possible

During a frame swap, one of the two frames involved can be released.
3 years ago · eb7e1070cf
parent 386f017ba9
commit eb7e1070cf
1 changed files with 2 additions and 0 deletions
--- a/app/src/video_buffer.c
+++ b/app/src/video_buffer.c
@ -100,6 +100,7 @@ video_buffer_producer_offer_frame(struct video_buffer *vb) {
        }
    }

+    av_frame_unref(vb->pending_frame);
    swap_frames(&vb->producer_frame, &vb->pending_frame);

    bool skipped = !vb->pending_frame_consumed;
@ -122,6 +123,7 @@ video_buffer_consumer_take_frame(struct video_buffer *vb) {
    vb->pending_frame_consumed = true;

    swap_frames(&vb->consumer_frame, &vb->pending_frame);
+    av_frame_unref(vb->pending_frame);

    if (vb->wait_consumer) {
        // unblock video_buffer_offer_decoded_frame()