commit 7de81e2717c4ed9dccdda4d103eef4aeafb07088
author Evan Shrubsole <eshr@webrtc.org> Wed Nov 10 10:35:10 2021
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed Nov 10 12:30:18 2021
tree 165a4478d9416392aef5a17ee3702559eab04f7e
parent dfec7a664bf43e61802058b9b5c2dc47e2f2dc6b

Add const to methods in DecodedFramesHistory

Bug: webrtc:13343
Change-Id: I3f4e015e683f4003bb038424646cb51ae26c76fa
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/236848
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Evan Shrubsole <eshr@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35329}

modules/video_coding/utility/decoded_frames_history.cc

diff --git a/modules/video_coding/utility/decoded_frames_history.cc b/modules/video_coding/utility/decoded_frames_history.cc
index 005bb26..1138aa8 100644
--- a/modules/video_coding/utility/decoded_frames_history.cc
+++ b/modules/video_coding/utility/decoded_frames_history.cc
@@ -50,7 +50,7 @@
   last_frame_id_ = frame_id;
 }
 
-bool DecodedFramesHistory::WasDecoded(int64_t frame_id) {
+bool DecodedFramesHistory::WasDecoded(int64_t frame_id) const {
   if (!last_frame_id_)
     return false;
 
@@ -74,11 +74,12 @@
   last_frame_id_.reset();
 }
 
-absl::optional<int64_t> DecodedFramesHistory::GetLastDecodedFrameId() {
+absl::optional<int64_t> DecodedFramesHistory::GetLastDecodedFrameId() const {
   return last_decoded_frame_;
 }
 
-absl::optional<uint32_t> DecodedFramesHistory::GetLastDecodedFrameTimestamp() {
+absl::optional<uint32_t> DecodedFramesHistory::GetLastDecodedFrameTimestamp()
+    const {
   return last_decoded_frame_timestamp_;
 }
 

modules/video_coding/utility/decoded_frames_history.h

diff --git a/modules/video_coding/utility/decoded_frames_history.h b/modules/video_coding/utility/decoded_frames_history.h
index 06008dc..9b8bf65 100644
--- a/modules/video_coding/utility/decoded_frames_history.h
+++ b/modules/video_coding/utility/decoded_frames_history.h
@@ -31,12 +31,12 @@
   void InsertDecoded(int64_t frame_id, uint32_t timestamp);
   // Query if the following (frame_id, spatial_id) pair was inserted before.
   // Should be at most less by window_size-1 than the last inserted frame id.
-  bool WasDecoded(int64_t frame_id);
+  bool WasDecoded(int64_t frame_id) const;
 
   void Clear();
 
-  absl::optional<int64_t> GetLastDecodedFrameId();
-  absl::optional<uint32_t> GetLastDecodedFrameTimestamp();
+  absl::optional<int64_t> GetLastDecodedFrameId() const;
+  absl::optional<uint32_t> GetLastDecodedFrameTimestamp() const;
 
  private:
   int FrameIdToIndex(int64_t frame_id) const;