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[FFmpeg-devel,3/6] avcodec/h264dec: More elaborate documentation for frame_recovered

Message ID 20231114172051.13872-3-michael@niedermayer.cc
State Accepted
Commit e4337606e1bcc9869d5c3e6e234bc84e24afdc75
Headers show
Series [FFmpeg-devel,1/6] avcodec/h264: Seperate SEI and IDR recovery handling | expand

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Commit Message

Michael Niedermayer Nov. 14, 2023, 5:20 p.m. UTC 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/h264dec.h | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)
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Patch

diff --git a/libavcodec/h264dec.h b/libavcodec/h264dec.h
index b0c54ad82fb..ede51951727 100644
--- a/libavcodec/h264dec.h
+++ b/libavcodec/h264dec.h
@@ -524,7 +524,17 @@  typedef struct H264Context {
  */
 #define FRAME_RECOVERED_HEURISTIC  (1 << 2)
 
-    int frame_recovered;    ///< Initial frame has been completely recovered
+    /**
+     * Initial frame has been completely recovered.
+     *
+     * Once this is set, all following decoded as well as displayed frames will be marked as recovered
+     * If a frame is marked as recovered frame_recovered will be set once this frame is output and thus
+     * all subsequently output fraames are also marked as recovered
+     *
+     * In effect, if you want all subsequent DECODED frames marked as recovered, set frame_recovered
+     * If you want all subsequent DISPAYED frames marked as recovered, set the frame->recovered
+     */
+    int frame_recovered;
 
     int has_recovery_point;